./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-64.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_50faa023-d84f-431f-8519-e68808bc71a8/bin/utaipan-verify-YMUCfTKeje/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50faa023-d84f-431f-8519-e68808bc71a8/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_50faa023-d84f-431f-8519-e68808bc71a8/bin/utaipan-verify-YMUCfTKeje/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50faa023-d84f-431f-8519-e68808bc71a8/bin/utaipan-verify-YMUCfTKeje/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-64.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50faa023-d84f-431f-8519-e68808bc71a8/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_50faa023-d84f-431f-8519-e68808bc71a8/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 a9f11f8c88de8998bc882c7dd2efba11633c83e29912cc5a80cdbf720cc0a7ec --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 05:32:46,968 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 05:32:47,062 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50faa023-d84f-431f-8519-e68808bc71a8/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-32bit-Taipan_Default.epf [2024-11-09 05:32:47,069 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 05:32:47,072 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 05:32:47,112 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 05:32:47,114 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 05:32:47,115 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 05:32:47,115 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 05:32:47,116 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 05:32:47,117 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-09 05:32:47,118 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-09 05:32:47,118 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-09 05:32:47,118 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-09 05:32:47,119 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-09 05:32:47,121 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-09 05:32:47,122 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-09 05:32:47,122 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-09 05:32:47,122 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-09 05:32:47,123 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-09 05:32:47,123 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-09 05:32:47,128 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-09 05:32:47,129 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 05:32:47,129 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 05:32:47,129 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 05:32:47,130 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 05:32:47,130 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 05:32:47,130 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 05:32:47,130 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 05:32:47,131 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 05:32:47,131 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 05:32:47,131 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 05:32:47,143 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 05:32:47,144 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 05:32:47,144 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 05:32:47,144 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 05:32:47,145 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-09 05:32:47,145 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 05:32:47,145 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 05:32:47,146 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 05:32:47,146 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 05:32:47,147 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 05:32:47,147 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-09 05:32:47,148 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 05:32:47,148 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 05:32:47,148 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-09 05:32:47,148 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-09 05:32:47,149 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_50faa023-d84f-431f-8519-e68808bc71a8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50faa023-d84f-431f-8519-e68808bc71a8/bin/utaipan-verify-YMUCfTKeje Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a9f11f8c88de8998bc882c7dd2efba11633c83e29912cc5a80cdbf720cc0a7ec [2024-11-09 05:32:47,446 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 05:32:47,481 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 05:32:47,484 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 05:32:47,488 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 05:32:47,488 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 05:32:47,490 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50faa023-d84f-431f-8519-e68808bc71a8/bin/utaipan-verify-YMUCfTKeje/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-64.i Unable to find full path for "g++" [2024-11-09 05:32:49,569 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 05:32:49,815 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 05:32:49,816 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50faa023-d84f-431f-8519-e68808bc71a8/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-64.i [2024-11-09 05:32:49,834 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50faa023-d84f-431f-8519-e68808bc71a8/bin/utaipan-verify-YMUCfTKeje/data/3f27614f8/b5a662da9727408c80b2352b1efa42c4/FLAG9a4b3ae72 [2024-11-09 05:32:50,142 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50faa023-d84f-431f-8519-e68808bc71a8/bin/utaipan-verify-YMUCfTKeje/data/3f27614f8/b5a662da9727408c80b2352b1efa42c4 [2024-11-09 05:32:50,145 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 05:32:50,147 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 05:32:50,148 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 05:32:50,148 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 05:32:50,155 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 05:32:50,157 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 05:32:50" (1/1) ... [2024-11-09 05:32:50,158 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@38e19c43 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:32:50, skipping insertion in model container [2024-11-09 05:32:50,158 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 05:32:50" (1/1) ... [2024-11-09 05:32:50,205 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 05:32:50,403 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_50faa023-d84f-431f-8519-e68808bc71a8/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-64.i[916,929] [2024-11-09 05:32:50,592 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 05:32:50,606 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 05:32:50,620 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_50faa023-d84f-431f-8519-e68808bc71a8/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-64.i[916,929] [2024-11-09 05:32:50,741 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 05:32:50,765 INFO L204 MainTranslator]: Completed translation [2024-11-09 05:32:50,765 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:32:50 WrapperNode [2024-11-09 05:32:50,765 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 05:32:50,767 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 05:32:50,767 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 05:32:50,767 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 05:32:50,776 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:32:50" (1/1) ... [2024-11-09 05:32:50,806 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:32:50" (1/1) ... [2024-11-09 05:32:50,897 INFO L138 Inliner]: procedures = 26, calls = 52, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 371 [2024-11-09 05:32:50,897 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 05:32:50,898 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 05:32:50,898 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 05:32:50,898 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 05:32:50,909 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:32:50" (1/1) ... [2024-11-09 05:32:50,909 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:32:50" (1/1) ... [2024-11-09 05:32:50,931 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:32:50" (1/1) ... [2024-11-09 05:32:50,931 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:32:50" (1/1) ... [2024-11-09 05:32:50,978 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:32:50" (1/1) ... [2024-11-09 05:32:50,987 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:32:50" (1/1) ... [2024-11-09 05:32:51,001 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:32:50" (1/1) ... [2024-11-09 05:32:51,010 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:32:50" (1/1) ... [2024-11-09 05:32:51,025 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 05:32:51,026 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 05:32:51,027 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 05:32:51,028 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 05:32:51,029 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:32:50" (1/1) ... [2024-11-09 05:32:51,036 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 05:32:51,055 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50faa023-d84f-431f-8519-e68808bc71a8/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 05:32:51,073 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50faa023-d84f-431f-8519-e68808bc71a8/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-09 05:32:51,076 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50faa023-d84f-431f-8519-e68808bc71a8/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-09 05:32:51,110 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 05:32:51,110 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 05:32:51,110 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 05:32:51,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 05:32:51,111 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 05:32:51,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 05:32:51,335 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 05:32:51,337 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 05:32:52,492 INFO L? ?]: Removed 40 outVars from TransFormulas that were not future-live. [2024-11-09 05:32:52,492 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 05:32:53,457 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 05:32:53,457 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-09 05:32:53,458 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 05:32:53 BoogieIcfgContainer [2024-11-09 05:32:53,458 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 05:32:53,461 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-09 05:32:53,461 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-09 05:32:53,465 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-09 05:32:53,465 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 05:32:50" (1/3) ... [2024-11-09 05:32:53,466 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@14424f9c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 05:32:53, skipping insertion in model container [2024-11-09 05:32:53,466 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:32:50" (2/3) ... [2024-11-09 05:32:53,467 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@14424f9c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 05:32:53, skipping insertion in model container [2024-11-09 05:32:53,467 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 05:32:53" (3/3) ... [2024-11-09 05:32:53,468 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_operatoramount_amount250_file-64.i [2024-11-09 05:32:53,487 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-09 05:32:53,488 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-09 05:32:53,553 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-09 05:32:53,560 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;@bad6641, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-09 05:32:53,560 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-09 05:32:53,566 INFO L276 IsEmpty]: Start isEmpty. Operand has 70 states, 28 states have (on average 1.1071428571428572) internal successors, (31), 29 states have internal predecessors, (31), 39 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 39 states have call predecessors, (39), 39 states have call successors, (39) [2024-11-09 05:32:53,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-09 05:32:53,580 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 05:32:53,581 INFO L215 NwaCegarLoop]: trace histogram [39, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 05:32:53,581 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 05:32:53,587 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 05:32:53,587 INFO L85 PathProgramCache]: Analyzing trace with hash -354266147, now seen corresponding path program 1 times [2024-11-09 05:32:53,597 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 05:32:53,598 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [921185740] [2024-11-09 05:32:53,598 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:32:53,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 05:32:58,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 05:32:58,678 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [25744859] [2024-11-09 05:32:58,679 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:32:58,679 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 05:32:58,679 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50faa023-d84f-431f-8519-e68808bc71a8/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 05:32:58,682 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50faa023-d84f-431f-8519-e68808bc71a8/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-09 05:32:58,684 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50faa023-d84f-431f-8519-e68808bc71a8/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-09 05:33:00,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-09 05:33:00,303 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-09 05:33:00,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-09 05:33:01,224 INFO L130 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2024-11-09 05:33:01,227 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-11-09 05:33:01,229 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-09 05:33:01,259 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50faa023-d84f-431f-8519-e68808bc71a8/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-11-09 05:33:01,432 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50faa023-d84f-431f-8519-e68808bc71a8/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2024-11-09 05:33:01,438 INFO L407 BasicCegarLoop]: Path program histogram: [1] [2024-11-09 05:33:01,636 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-11-09 05:33:01,642 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 09.11 05:33:01 BoogieIcfgContainer [2024-11-09 05:33:01,642 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-09 05:33:01,643 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-09 05:33:01,644 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-09 05:33:01,644 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-09 05:33:01,645 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 05:32:53" (3/4) ... [2024-11-09 05:33:01,648 INFO L145 WitnessPrinter]: No result that supports witness generation found [2024-11-09 05:33:01,649 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-09 05:33:01,651 INFO L158 Benchmark]: Toolchain (without parser) took 11503.40ms. Allocated memory was 146.8MB in the beginning and 400.6MB in the end (delta: 253.8MB). Free memory was 103.6MB in the beginning and 288.4MB in the end (delta: -184.8MB). Peak memory consumption was 72.1MB. Max. memory is 16.1GB. [2024-11-09 05:33:01,651 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 146.8MB. Free memory is still 115.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 05:33:01,652 INFO L158 Benchmark]: CACSL2BoogieTranslator took 617.96ms. Allocated memory is still 146.8MB. Free memory was 103.6MB in the beginning and 76.3MB in the end (delta: 27.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2024-11-09 05:33:01,653 INFO L158 Benchmark]: Boogie Procedure Inliner took 130.63ms. Allocated memory is still 146.8MB. Free memory was 76.3MB in the beginning and 62.6MB in the end (delta: 13.8MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-11-09 05:33:01,655 INFO L158 Benchmark]: Boogie Preprocessor took 127.48ms. Allocated memory is still 146.8MB. Free memory was 62.6MB in the beginning and 56.9MB in the end (delta: 5.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-11-09 05:33:01,655 INFO L158 Benchmark]: RCFGBuilder took 2432.02ms. Allocated memory was 146.8MB in the beginning and 192.9MB in the end (delta: 46.1MB). Free memory was 56.9MB in the beginning and 113.8MB in the end (delta: -56.9MB). Peak memory consumption was 52.3MB. Max. memory is 16.1GB. [2024-11-09 05:33:01,656 INFO L158 Benchmark]: TraceAbstraction took 8181.55ms. Allocated memory was 192.9MB in the beginning and 400.6MB in the end (delta: 207.6MB). Free memory was 112.8MB in the beginning and 289.4MB in the end (delta: -176.6MB). Peak memory consumption was 31.0MB. Max. memory is 16.1GB. [2024-11-09 05:33:01,656 INFO L158 Benchmark]: Witness Printer took 5.65ms. Allocated memory is still 400.6MB. Free memory was 289.4MB in the beginning and 288.4MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 05:33:01,661 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 146.8MB. Free memory is still 115.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 617.96ms. Allocated memory is still 146.8MB. Free memory was 103.6MB in the beginning and 76.3MB in the end (delta: 27.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 130.63ms. Allocated memory is still 146.8MB. Free memory was 76.3MB in the beginning and 62.6MB in the end (delta: 13.8MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 127.48ms. Allocated memory is still 146.8MB. Free memory was 62.6MB in the beginning and 56.9MB in the end (delta: 5.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 2432.02ms. Allocated memory was 146.8MB in the beginning and 192.9MB in the end (delta: 46.1MB). Free memory was 56.9MB in the beginning and 113.8MB in the end (delta: -56.9MB). Peak memory consumption was 52.3MB. Max. memory is 16.1GB. * TraceAbstraction took 8181.55ms. Allocated memory was 192.9MB in the beginning and 400.6MB in the end (delta: 207.6MB). Free memory was 112.8MB in the beginning and 289.4MB in the end (delta: -176.6MB). Peak memory consumption was 31.0MB. Max. memory is 16.1GB. * Witness Printer took 5.65ms. Allocated memory is still 400.6MB. Free memory was 289.4MB in the beginning and 288.4MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. 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 147, overapproximation of bitwiseOr at line 94, overapproximation of someBinaryArithmeticDOUBLEoperation at line 210, overapproximation of someBinaryDOUBLEComparisonOperation at line 110, overapproximation of someUnaryFLOAToperation at line 181, overapproximation of someBinaryArithmeticFLOAToperation at line 181. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] float var_1_1 = 128.25; [L23] float var_1_4 = 63.4; [L24] float var_1_5 = 15.5; [L25] float var_1_6 = 100.75; [L26] signed long int var_1_8 = -16; [L27] float var_1_11 = 31.5; [L28] float var_1_12 = 0.0; [L29] signed long int var_1_13 = 1; [L30] unsigned long int var_1_16 = 25; [L31] unsigned long int var_1_17 = 1428286527; [L32] double var_1_19 = 15.5; [L33] unsigned char var_1_20 = 128; [L34] unsigned char var_1_21 = 2; [L35] double var_1_23 = 0.0; [L36] unsigned long int var_1_24 = 4; [L37] unsigned char var_1_25 = 1; [L38] unsigned char var_1_26 = 0; [L39] unsigned char var_1_27 = 0; [L40] unsigned char var_1_28 = 1; [L41] unsigned char var_1_29 = 0; [L42] unsigned char var_1_30 = 0; [L43] float var_1_31 = 99.25; [L44] unsigned long int var_1_34 = 8; [L45] unsigned long int var_1_35 = 1000000000; [L46] signed long int var_1_36 = 256; [L47] unsigned long int var_1_37 = 64; [L48] signed short int var_1_38 = -64; [L49] unsigned char var_1_39 = 0; [L50] unsigned char var_1_40 = 50; [L51] unsigned char var_1_41 = 5; [L52] unsigned char var_1_42 = 64; [L53] unsigned char var_1_43 = 4; [L54] unsigned char var_1_44 = 100; [L55] unsigned char var_1_45 = 16; [L56] unsigned char var_1_46 = 25; [L57] unsigned short int var_1_47 = 2; [L58] unsigned short int var_1_48 = 18362; [L59] unsigned short int var_1_49 = 19430; [L60] unsigned char var_1_50 = 1; [L61] unsigned short int var_1_51 = 2; [L62] unsigned long int var_1_52 = 4; [L63] signed long int var_1_53 = 4; [L64] float last_1_var_1_1 = 128.25; [L65] signed long int last_1_var_1_8 = -16; [L66] unsigned long int last_1_var_1_16 = 25; [L67] double last_1_var_1_19 = 15.5; [L68] unsigned long int last_1_var_1_24 = 4; [L69] unsigned char last_1_var_1_25 = 1; [L70] unsigned long int last_1_var_1_34 = 8; [L71] unsigned long int last_1_var_1_37 = 64; [L72] signed short int last_1_var_1_38 = -64; [L73] unsigned char last_1_var_1_39 = 0; [L74] unsigned char last_1_var_1_40 = 50; [L75] unsigned char last_1_var_1_45 = 16; [L76] unsigned short int last_1_var_1_47 = 2; [L77] unsigned char last_1_var_1_50 = 1; [L78] unsigned short int last_1_var_1_51 = 2; [L79] unsigned long int last_1_var_1_52 = 4; [L80] signed long int last_1_var_1_53 = 4; [L354] isInitial = 1 [L355] FCALL initially() [L356] COND TRUE 1 [L357] CALL updateLastVariables() [L331] last_1_var_1_1 = var_1_1 [L332] last_1_var_1_8 = var_1_8 [L333] last_1_var_1_16 = var_1_16 [L334] last_1_var_1_19 = var_1_19 [L335] last_1_var_1_24 = var_1_24 [L336] last_1_var_1_25 = var_1_25 [L337] last_1_var_1_34 = var_1_34 [L338] last_1_var_1_37 = var_1_37 [L339] last_1_var_1_38 = var_1_38 [L340] last_1_var_1_39 = var_1_39 [L341] last_1_var_1_40 = var_1_40 [L342] last_1_var_1_45 = var_1_45 [L343] last_1_var_1_47 = var_1_47 [L344] last_1_var_1_50 = var_1_50 [L345] last_1_var_1_51 = var_1_51 [L346] last_1_var_1_52 = var_1_52 [L347] last_1_var_1_53 = var_1_53 [L357] RET updateLastVariables() [L358] CALL updateVariables() [L268] var_1_4 = __VERIFIER_nondet_float() [L269] CALL assume_abort_if_not((var_1_4 >= -461168.6018427382800e+13F && var_1_4 <= -1.0e-20F) || (var_1_4 <= 4611686.018427382800e+12F && var_1_4 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=25, last_1_var_1_19=31/2, last_1_var_1_1=513/4, last_1_var_1_24=4, last_1_var_1_25=1, last_1_var_1_34=8, last_1_var_1_37=64, last_1_var_1_38=-64, last_1_var_1_39=0, last_1_var_1_40=50, last_1_var_1_45=16, last_1_var_1_47=2, last_1_var_1_50=1, last_1_var_1_51=2, last_1_var_1_52=4, last_1_var_1_53=4, last_1_var_1_8=-16, var_1_11=63/2, var_1_12=0, var_1_13=1, var_1_16=25, var_1_17=1428286527, var_1_19=31/2, var_1_1=513/4, var_1_20=128, var_1_21=2, var_1_23=0, var_1_24=4, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=397/4, var_1_34=8, var_1_35=1000000000, var_1_36=256, var_1_37=64, var_1_38=-64, var_1_39=0, var_1_40=50, var_1_41=5, var_1_42=64, var_1_43=4, var_1_44=100, var_1_45=16, var_1_46=25, var_1_47=2, var_1_48=18362, var_1_49=19430, var_1_50=1, var_1_51=2, var_1_52=4, var_1_53=4, var_1_5=31/2, var_1_6=403/4, var_1_8=-16] [L20] COND FALSE !(!cond) [L269] RET assume_abort_if_not((var_1_4 >= -461168.6018427382800e+13F && var_1_4 <= -1.0e-20F) || (var_1_4 <= 4611686.018427382800e+12F && var_1_4 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_16=25, last_1_var_1_19=31/2, last_1_var_1_1=513/4, last_1_var_1_24=4, last_1_var_1_25=1, last_1_var_1_34=8, last_1_var_1_37=64, last_1_var_1_38=-64, last_1_var_1_39=0, last_1_var_1_40=50, last_1_var_1_45=16, last_1_var_1_47=2, last_1_var_1_50=1, last_1_var_1_51=2, last_1_var_1_52=4, last_1_var_1_53=4, last_1_var_1_8=-16, var_1_11=63/2, var_1_12=0, var_1_13=1, var_1_16=25, var_1_17=1428286527, var_1_19=31/2, var_1_1=513/4, var_1_20=128, var_1_21=2, var_1_23=0, var_1_24=4, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=397/4, var_1_34=8, var_1_35=1000000000, var_1_36=256, var_1_37=64, var_1_38=-64, var_1_39=0, var_1_40=50, var_1_41=5, var_1_42=64, var_1_43=4, var_1_44=100, var_1_45=16, var_1_46=25, var_1_47=2, var_1_48=18362, var_1_49=19430, var_1_50=1, var_1_51=2, var_1_52=4, var_1_53=4, var_1_5=31/2, var_1_6=403/4, var_1_8=-16] [L270] var_1_5 = __VERIFIER_nondet_float() [L271] CALL assume_abort_if_not((var_1_5 >= 0.0F && var_1_5 <= -1.0e-20F) || (var_1_5 <= 4611686.018427382800e+12F && var_1_5 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=25, last_1_var_1_19=31/2, last_1_var_1_1=513/4, last_1_var_1_24=4, last_1_var_1_25=1, last_1_var_1_34=8, last_1_var_1_37=64, last_1_var_1_38=-64, last_1_var_1_39=0, last_1_var_1_40=50, last_1_var_1_45=16, last_1_var_1_47=2, last_1_var_1_50=1, last_1_var_1_51=2, last_1_var_1_52=4, last_1_var_1_53=4, last_1_var_1_8=-16, var_1_11=63/2, var_1_12=0, var_1_13=1, var_1_16=25, var_1_17=1428286527, var_1_19=31/2, var_1_1=513/4, var_1_20=128, var_1_21=2, var_1_23=0, var_1_24=4, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=397/4, var_1_34=8, var_1_35=1000000000, var_1_36=256, var_1_37=64, var_1_38=-64, var_1_39=0, var_1_40=50, var_1_41=5, var_1_42=64, var_1_43=4, var_1_44=100, var_1_45=16, var_1_46=25, var_1_47=2, var_1_48=18362, var_1_49=19430, var_1_50=1, var_1_51=2, var_1_52=4, var_1_53=4, var_1_6=403/4, var_1_8=-16] [L20] COND FALSE !(!cond) [L271] RET assume_abort_if_not((var_1_5 >= 0.0F && var_1_5 <= -1.0e-20F) || (var_1_5 <= 4611686.018427382800e+12F && var_1_5 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_16=25, last_1_var_1_19=31/2, last_1_var_1_1=513/4, last_1_var_1_24=4, last_1_var_1_25=1, last_1_var_1_34=8, last_1_var_1_37=64, last_1_var_1_38=-64, last_1_var_1_39=0, last_1_var_1_40=50, last_1_var_1_45=16, last_1_var_1_47=2, last_1_var_1_50=1, last_1_var_1_51=2, last_1_var_1_52=4, last_1_var_1_53=4, last_1_var_1_8=-16, var_1_11=63/2, var_1_12=0, var_1_13=1, var_1_16=25, var_1_17=1428286527, var_1_19=31/2, var_1_1=513/4, var_1_20=128, var_1_21=2, var_1_23=0, var_1_24=4, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=397/4, var_1_34=8, var_1_35=1000000000, var_1_36=256, var_1_37=64, var_1_38=-64, var_1_39=0, var_1_40=50, var_1_41=5, var_1_42=64, var_1_43=4, var_1_44=100, var_1_45=16, var_1_46=25, var_1_47=2, var_1_48=18362, var_1_49=19430, var_1_50=1, var_1_51=2, var_1_52=4, var_1_53=4, var_1_6=403/4, var_1_8=-16] [L272] var_1_6 = __VERIFIER_nondet_float() [L273] CALL assume_abort_if_not((var_1_6 >= 0.0F && var_1_6 <= -1.0e-20F) || (var_1_6 <= 4611686.018427382800e+12F && var_1_6 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=25, last_1_var_1_19=31/2, last_1_var_1_1=513/4, last_1_var_1_24=4, last_1_var_1_25=1, last_1_var_1_34=8, last_1_var_1_37=64, last_1_var_1_38=-64, last_1_var_1_39=0, last_1_var_1_40=50, last_1_var_1_45=16, last_1_var_1_47=2, last_1_var_1_50=1, last_1_var_1_51=2, last_1_var_1_52=4, last_1_var_1_53=4, last_1_var_1_8=-16, var_1_11=63/2, var_1_12=0, var_1_13=1, var_1_16=25, var_1_17=1428286527, var_1_19=31/2, var_1_1=513/4, var_1_20=128, var_1_21=2, var_1_23=0, var_1_24=4, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=397/4, var_1_34=8, var_1_35=1000000000, var_1_36=256, var_1_37=64, var_1_38=-64, var_1_39=0, var_1_40=50, var_1_41=5, var_1_42=64, var_1_43=4, var_1_44=100, var_1_45=16, var_1_46=25, var_1_47=2, var_1_48=18362, var_1_49=19430, var_1_50=1, var_1_51=2, var_1_52=4, var_1_53=4, var_1_8=-16] [L20] COND FALSE !(!cond) [L273] RET assume_abort_if_not((var_1_6 >= 0.0F && var_1_6 <= -1.0e-20F) || (var_1_6 <= 4611686.018427382800e+12F && var_1_6 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_16=25, last_1_var_1_19=31/2, last_1_var_1_1=513/4, last_1_var_1_24=4, last_1_var_1_25=1, last_1_var_1_34=8, last_1_var_1_37=64, last_1_var_1_38=-64, last_1_var_1_39=0, last_1_var_1_40=50, last_1_var_1_45=16, last_1_var_1_47=2, last_1_var_1_50=1, last_1_var_1_51=2, last_1_var_1_52=4, last_1_var_1_53=4, last_1_var_1_8=-16, var_1_11=63/2, var_1_12=0, var_1_13=1, var_1_16=25, var_1_17=1428286527, var_1_19=31/2, var_1_1=513/4, var_1_20=128, var_1_21=2, var_1_23=0, var_1_24=4, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=397/4, var_1_34=8, var_1_35=1000000000, var_1_36=256, var_1_37=64, var_1_38=-64, var_1_39=0, var_1_40=50, var_1_41=5, var_1_42=64, var_1_43=4, var_1_44=100, var_1_45=16, var_1_46=25, var_1_47=2, var_1_48=18362, var_1_49=19430, var_1_50=1, var_1_51=2, var_1_52=4, var_1_53=4, var_1_8=-16] [L274] var_1_11 = __VERIFIER_nondet_float() [L275] CALL assume_abort_if_not((var_1_11 >= -922337.2036854776000e+13F && var_1_11 <= -1.0e-20F) || (var_1_11 <= 9223372.036854776000e+12F && var_1_11 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=25, last_1_var_1_19=31/2, last_1_var_1_1=513/4, last_1_var_1_24=4, last_1_var_1_25=1, last_1_var_1_34=8, last_1_var_1_37=64, last_1_var_1_38=-64, last_1_var_1_39=0, last_1_var_1_40=50, last_1_var_1_45=16, last_1_var_1_47=2, last_1_var_1_50=1, last_1_var_1_51=2, last_1_var_1_52=4, last_1_var_1_53=4, last_1_var_1_8=-16, var_1_12=0, var_1_13=1, var_1_16=25, var_1_17=1428286527, var_1_19=31/2, var_1_1=513/4, var_1_20=128, var_1_21=2, var_1_23=0, var_1_24=4, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=397/4, var_1_34=8, var_1_35=1000000000, var_1_36=256, var_1_37=64, var_1_38=-64, var_1_39=0, var_1_40=50, var_1_41=5, var_1_42=64, var_1_43=4, var_1_44=100, var_1_45=16, var_1_46=25, var_1_47=2, var_1_48=18362, var_1_49=19430, var_1_50=1, var_1_51=2, var_1_52=4, var_1_53=4, var_1_8=-16] [L20] COND FALSE !(!cond) [L275] RET assume_abort_if_not((var_1_11 >= -922337.2036854776000e+13F && var_1_11 <= -1.0e-20F) || (var_1_11 <= 9223372.036854776000e+12F && var_1_11 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_16=25, last_1_var_1_19=31/2, last_1_var_1_1=513/4, last_1_var_1_24=4, last_1_var_1_25=1, last_1_var_1_34=8, last_1_var_1_37=64, last_1_var_1_38=-64, last_1_var_1_39=0, last_1_var_1_40=50, last_1_var_1_45=16, last_1_var_1_47=2, last_1_var_1_50=1, last_1_var_1_51=2, last_1_var_1_52=4, last_1_var_1_53=4, last_1_var_1_8=-16, var_1_12=0, var_1_13=1, var_1_16=25, var_1_17=1428286527, var_1_19=31/2, var_1_1=513/4, var_1_20=128, var_1_21=2, var_1_23=0, var_1_24=4, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=397/4, var_1_34=8, var_1_35=1000000000, var_1_36=256, var_1_37=64, var_1_38=-64, var_1_39=0, var_1_40=50, var_1_41=5, var_1_42=64, var_1_43=4, var_1_44=100, var_1_45=16, var_1_46=25, var_1_47=2, var_1_48=18362, var_1_49=19430, var_1_50=1, var_1_51=2, var_1_52=4, var_1_53=4, var_1_8=-16] [L276] CALL assume_abort_if_not(var_1_11 != 0.0F) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=25, last_1_var_1_19=31/2, last_1_var_1_1=513/4, last_1_var_1_24=4, last_1_var_1_25=1, last_1_var_1_34=8, last_1_var_1_37=64, last_1_var_1_38=-64, last_1_var_1_39=0, last_1_var_1_40=50, last_1_var_1_45=16, last_1_var_1_47=2, last_1_var_1_50=1, last_1_var_1_51=2, last_1_var_1_52=4, last_1_var_1_53=4, last_1_var_1_8=-16, var_1_12=0, var_1_13=1, var_1_16=25, var_1_17=1428286527, var_1_19=31/2, var_1_1=513/4, var_1_20=128, var_1_21=2, var_1_23=0, var_1_24=4, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=397/4, var_1_34=8, var_1_35=1000000000, var_1_36=256, var_1_37=64, var_1_38=-64, var_1_39=0, var_1_40=50, var_1_41=5, var_1_42=64, var_1_43=4, var_1_44=100, var_1_45=16, var_1_46=25, var_1_47=2, var_1_48=18362, var_1_49=19430, var_1_50=1, var_1_51=2, var_1_52=4, var_1_53=4, var_1_8=-16] [L20] COND FALSE !(!cond) [L276] RET assume_abort_if_not(var_1_11 != 0.0F) VAL [isInitial=1, last_1_var_1_16=25, last_1_var_1_19=31/2, last_1_var_1_1=513/4, last_1_var_1_24=4, last_1_var_1_25=1, last_1_var_1_34=8, last_1_var_1_37=64, last_1_var_1_38=-64, last_1_var_1_39=0, last_1_var_1_40=50, last_1_var_1_45=16, last_1_var_1_47=2, last_1_var_1_50=1, last_1_var_1_51=2, last_1_var_1_52=4, last_1_var_1_53=4, last_1_var_1_8=-16, var_1_12=0, var_1_13=1, var_1_16=25, var_1_17=1428286527, var_1_19=31/2, var_1_1=513/4, var_1_20=128, var_1_21=2, var_1_23=0, var_1_24=4, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=397/4, var_1_34=8, var_1_35=1000000000, var_1_36=256, var_1_37=64, var_1_38=-64, var_1_39=0, var_1_40=50, var_1_41=5, var_1_42=64, var_1_43=4, var_1_44=100, var_1_45=16, var_1_46=25, var_1_47=2, var_1_48=18362, var_1_49=19430, var_1_50=1, var_1_51=2, var_1_52=4, var_1_53=4, var_1_8=-16] [L277] var_1_12 = __VERIFIER_nondet_float() [L278] CALL assume_abort_if_not((var_1_12 >= 4611686.018427387900e+12F && var_1_12 <= -1.0e-20F) || (var_1_12 <= 9223372.036854776000e+12F && var_1_12 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=25, last_1_var_1_19=31/2, last_1_var_1_1=513/4, last_1_var_1_24=4, last_1_var_1_25=1, last_1_var_1_34=8, last_1_var_1_37=64, last_1_var_1_38=-64, last_1_var_1_39=0, last_1_var_1_40=50, last_1_var_1_45=16, last_1_var_1_47=2, last_1_var_1_50=1, last_1_var_1_51=2, last_1_var_1_52=4, last_1_var_1_53=4, last_1_var_1_8=-16, var_1_13=1, var_1_16=25, var_1_17=1428286527, var_1_19=31/2, var_1_1=513/4, var_1_20=128, var_1_21=2, var_1_23=0, var_1_24=4, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=397/4, var_1_34=8, var_1_35=1000000000, var_1_36=256, var_1_37=64, var_1_38=-64, var_1_39=0, var_1_40=50, var_1_41=5, var_1_42=64, var_1_43=4, var_1_44=100, var_1_45=16, var_1_46=25, var_1_47=2, var_1_48=18362, var_1_49=19430, var_1_50=1, var_1_51=2, var_1_52=4, var_1_53=4, var_1_8=-16] [L20] COND FALSE !(!cond) [L278] RET assume_abort_if_not((var_1_12 >= 4611686.018427387900e+12F && var_1_12 <= -1.0e-20F) || (var_1_12 <= 9223372.036854776000e+12F && var_1_12 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_16=25, last_1_var_1_19=31/2, last_1_var_1_1=513/4, last_1_var_1_24=4, last_1_var_1_25=1, last_1_var_1_34=8, last_1_var_1_37=64, last_1_var_1_38=-64, last_1_var_1_39=0, last_1_var_1_40=50, last_1_var_1_45=16, last_1_var_1_47=2, last_1_var_1_50=1, last_1_var_1_51=2, last_1_var_1_52=4, last_1_var_1_53=4, last_1_var_1_8=-16, var_1_13=1, var_1_16=25, var_1_17=1428286527, var_1_19=31/2, var_1_1=513/4, var_1_20=128, var_1_21=2, var_1_23=0, var_1_24=4, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=397/4, var_1_34=8, var_1_35=1000000000, var_1_36=256, var_1_37=64, var_1_38=-64, var_1_39=0, var_1_40=50, var_1_41=5, var_1_42=64, var_1_43=4, var_1_44=100, var_1_45=16, var_1_46=25, var_1_47=2, var_1_48=18362, var_1_49=19430, var_1_50=1, var_1_51=2, var_1_52=4, var_1_53=4, var_1_8=-16] [L279] var_1_17 = __VERIFIER_nondet_ulong() [L280] CALL assume_abort_if_not(var_1_17 >= 1073741823) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=25, last_1_var_1_19=31/2, last_1_var_1_1=513/4, last_1_var_1_24=4, last_1_var_1_25=1, last_1_var_1_34=8, last_1_var_1_37=64, last_1_var_1_38=-64, last_1_var_1_39=0, last_1_var_1_40=50, last_1_var_1_45=16, last_1_var_1_47=2, last_1_var_1_50=1, last_1_var_1_51=2, last_1_var_1_52=4, last_1_var_1_53=4, last_1_var_1_8=-16, var_1_13=1, var_1_16=25, var_1_17=-6442467583, var_1_19=31/2, var_1_1=513/4, var_1_20=128, var_1_21=2, var_1_23=0, var_1_24=4, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=397/4, var_1_34=8, var_1_35=1000000000, var_1_36=256, var_1_37=64, var_1_38=-64, var_1_39=0, var_1_40=50, var_1_41=5, var_1_42=64, var_1_43=4, var_1_44=100, var_1_45=16, var_1_46=25, var_1_47=2, var_1_48=18362, var_1_49=19430, var_1_50=1, var_1_51=2, var_1_52=4, var_1_53=4, var_1_8=-16] [L20] COND FALSE !(!cond) [L280] RET assume_abort_if_not(var_1_17 >= 1073741823) VAL [isInitial=1, last_1_var_1_16=25, last_1_var_1_19=31/2, last_1_var_1_1=513/4, last_1_var_1_24=4, last_1_var_1_25=1, last_1_var_1_34=8, last_1_var_1_37=64, last_1_var_1_38=-64, last_1_var_1_39=0, last_1_var_1_40=50, last_1_var_1_45=16, last_1_var_1_47=2, last_1_var_1_50=1, last_1_var_1_51=2, last_1_var_1_52=4, last_1_var_1_53=4, last_1_var_1_8=-16, var_1_13=1, var_1_16=25, var_1_17=-6442467583, var_1_19=31/2, var_1_1=513/4, var_1_20=128, var_1_21=2, var_1_23=0, var_1_24=4, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=397/4, var_1_34=8, var_1_35=1000000000, var_1_36=256, var_1_37=64, var_1_38=-64, var_1_39=0, var_1_40=50, var_1_41=5, var_1_42=64, var_1_43=4, var_1_44=100, var_1_45=16, var_1_46=25, var_1_47=2, var_1_48=18362, var_1_49=19430, var_1_50=1, var_1_51=2, var_1_52=4, var_1_53=4, var_1_8=-16] [L281] CALL assume_abort_if_not(var_1_17 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=25, last_1_var_1_19=31/2, last_1_var_1_1=513/4, last_1_var_1_24=4, last_1_var_1_25=1, last_1_var_1_34=8, last_1_var_1_37=64, last_1_var_1_38=-64, last_1_var_1_39=0, last_1_var_1_40=50, last_1_var_1_45=16, last_1_var_1_47=2, last_1_var_1_50=1, last_1_var_1_51=2, last_1_var_1_52=4, last_1_var_1_53=4, last_1_var_1_8=-16, var_1_13=1, var_1_16=25, var_1_17=-6442467583, var_1_19=31/2, var_1_1=513/4, var_1_20=128, var_1_21=2, var_1_23=0, var_1_24=4, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=397/4, var_1_34=8, var_1_35=1000000000, var_1_36=256, var_1_37=64, var_1_38=-64, var_1_39=0, var_1_40=50, var_1_41=5, var_1_42=64, var_1_43=4, var_1_44=100, var_1_45=16, var_1_46=25, var_1_47=2, var_1_48=18362, var_1_49=19430, var_1_50=1, var_1_51=2, var_1_52=4, var_1_53=4, var_1_8=-16] [L20] COND FALSE !(!cond) [L281] RET assume_abort_if_not(var_1_17 <= 2147483647) VAL [isInitial=1, last_1_var_1_16=25, last_1_var_1_19=31/2, last_1_var_1_1=513/4, last_1_var_1_24=4, last_1_var_1_25=1, last_1_var_1_34=8, last_1_var_1_37=64, last_1_var_1_38=-64, last_1_var_1_39=0, last_1_var_1_40=50, last_1_var_1_45=16, last_1_var_1_47=2, last_1_var_1_50=1, last_1_var_1_51=2, last_1_var_1_52=4, last_1_var_1_53=4, last_1_var_1_8=-16, var_1_13=1, var_1_16=25, var_1_17=-6442467583, var_1_19=31/2, var_1_1=513/4, var_1_20=128, var_1_21=2, var_1_23=0, var_1_24=4, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=397/4, var_1_34=8, var_1_35=1000000000, var_1_36=256, var_1_37=64, var_1_38=-64, var_1_39=0, var_1_40=50, var_1_41=5, var_1_42=64, var_1_43=4, var_1_44=100, var_1_45=16, var_1_46=25, var_1_47=2, var_1_48=18362, var_1_49=19430, var_1_50=1, var_1_51=2, var_1_52=4, var_1_53=4, var_1_8=-16] [L282] var_1_20 = __VERIFIER_nondet_uchar() [L283] CALL assume_abort_if_not(var_1_20 >= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=25, last_1_var_1_19=31/2, last_1_var_1_1=513/4, last_1_var_1_24=4, last_1_var_1_25=1, last_1_var_1_34=8, last_1_var_1_37=64, last_1_var_1_38=-64, last_1_var_1_39=0, last_1_var_1_40=50, last_1_var_1_45=16, last_1_var_1_47=2, last_1_var_1_50=1, last_1_var_1_51=2, last_1_var_1_52=4, last_1_var_1_53=4, last_1_var_1_8=-16, var_1_13=1, var_1_16=25, var_1_17=-6442467583, var_1_19=31/2, var_1_1=513/4, var_1_20=127, var_1_21=2, var_1_23=0, var_1_24=4, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=397/4, var_1_34=8, var_1_35=1000000000, var_1_36=256, var_1_37=64, var_1_38=-64, var_1_39=0, var_1_40=50, var_1_41=5, var_1_42=64, var_1_43=4, var_1_44=100, var_1_45=16, var_1_46=25, var_1_47=2, var_1_48=18362, var_1_49=19430, var_1_50=1, var_1_51=2, var_1_52=4, var_1_53=4, var_1_8=-16] [L20] COND FALSE !(!cond) [L283] RET assume_abort_if_not(var_1_20 >= 127) VAL [isInitial=1, last_1_var_1_16=25, last_1_var_1_19=31/2, last_1_var_1_1=513/4, last_1_var_1_24=4, last_1_var_1_25=1, last_1_var_1_34=8, last_1_var_1_37=64, last_1_var_1_38=-64, last_1_var_1_39=0, last_1_var_1_40=50, last_1_var_1_45=16, last_1_var_1_47=2, last_1_var_1_50=1, last_1_var_1_51=2, last_1_var_1_52=4, last_1_var_1_53=4, last_1_var_1_8=-16, var_1_13=1, var_1_16=25, var_1_17=-6442467583, var_1_19=31/2, var_1_1=513/4, var_1_20=127, var_1_21=2, var_1_23=0, var_1_24=4, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=397/4, var_1_34=8, var_1_35=1000000000, var_1_36=256, var_1_37=64, var_1_38=-64, var_1_39=0, var_1_40=50, var_1_41=5, var_1_42=64, var_1_43=4, var_1_44=100, var_1_45=16, var_1_46=25, var_1_47=2, var_1_48=18362, var_1_49=19430, var_1_50=1, var_1_51=2, var_1_52=4, var_1_53=4, var_1_8=-16] [L284] CALL assume_abort_if_not(var_1_20 <= 255) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=25, last_1_var_1_19=31/2, last_1_var_1_1=513/4, last_1_var_1_24=4, last_1_var_1_25=1, last_1_var_1_34=8, last_1_var_1_37=64, last_1_var_1_38=-64, last_1_var_1_39=0, last_1_var_1_40=50, last_1_var_1_45=16, last_1_var_1_47=2, last_1_var_1_50=1, last_1_var_1_51=2, last_1_var_1_52=4, last_1_var_1_53=4, last_1_var_1_8=-16, var_1_13=1, var_1_16=25, var_1_17=-6442467583, var_1_19=31/2, var_1_1=513/4, var_1_20=127, var_1_21=2, var_1_23=0, var_1_24=4, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=397/4, var_1_34=8, var_1_35=1000000000, var_1_36=256, var_1_37=64, var_1_38=-64, var_1_39=0, var_1_40=50, var_1_41=5, var_1_42=64, var_1_43=4, var_1_44=100, var_1_45=16, var_1_46=25, var_1_47=2, var_1_48=18362, var_1_49=19430, var_1_50=1, var_1_51=2, var_1_52=4, var_1_53=4, var_1_8=-16] [L20] COND FALSE !(!cond) [L284] RET assume_abort_if_not(var_1_20 <= 255) VAL [isInitial=1, last_1_var_1_16=25, last_1_var_1_19=31/2, last_1_var_1_1=513/4, last_1_var_1_24=4, last_1_var_1_25=1, last_1_var_1_34=8, last_1_var_1_37=64, last_1_var_1_38=-64, last_1_var_1_39=0, last_1_var_1_40=50, last_1_var_1_45=16, last_1_var_1_47=2, last_1_var_1_50=1, last_1_var_1_51=2, last_1_var_1_52=4, last_1_var_1_53=4, last_1_var_1_8=-16, var_1_13=1, var_1_16=25, var_1_17=-6442467583, var_1_19=31/2, var_1_1=513/4, var_1_20=127, var_1_21=2, var_1_23=0, var_1_24=4, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=397/4, var_1_34=8, var_1_35=1000000000, var_1_36=256, var_1_37=64, var_1_38=-64, var_1_39=0, var_1_40=50, var_1_41=5, var_1_42=64, var_1_43=4, var_1_44=100, var_1_45=16, var_1_46=25, var_1_47=2, var_1_48=18362, var_1_49=19430, var_1_50=1, var_1_51=2, var_1_52=4, var_1_53=4, var_1_8=-16] [L285] var_1_21 = __VERIFIER_nondet_uchar() [L286] CALL assume_abort_if_not(var_1_21 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=25, last_1_var_1_19=31/2, last_1_var_1_1=513/4, last_1_var_1_24=4, last_1_var_1_25=1, last_1_var_1_34=8, last_1_var_1_37=64, last_1_var_1_38=-64, last_1_var_1_39=0, last_1_var_1_40=50, last_1_var_1_45=16, last_1_var_1_47=2, last_1_var_1_50=1, last_1_var_1_51=2, last_1_var_1_52=4, last_1_var_1_53=4, last_1_var_1_8=-16, var_1_13=1, var_1_16=25, var_1_17=-6442467583, var_1_19=31/2, var_1_1=513/4, var_1_20=127, var_1_23=0, var_1_24=4, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=397/4, var_1_34=8, var_1_35=1000000000, var_1_36=256, var_1_37=64, var_1_38=-64, var_1_39=0, var_1_40=50, var_1_41=5, var_1_42=64, var_1_43=4, var_1_44=100, var_1_45=16, var_1_46=25, var_1_47=2, var_1_48=18362, var_1_49=19430, var_1_50=1, var_1_51=2, var_1_52=4, var_1_53=4, var_1_8=-16] [L20] COND FALSE !(!cond) [L286] RET assume_abort_if_not(var_1_21 >= 0) VAL [isInitial=1, last_1_var_1_16=25, last_1_var_1_19=31/2, last_1_var_1_1=513/4, last_1_var_1_24=4, last_1_var_1_25=1, last_1_var_1_34=8, last_1_var_1_37=64, last_1_var_1_38=-64, last_1_var_1_39=0, last_1_var_1_40=50, last_1_var_1_45=16, last_1_var_1_47=2, last_1_var_1_50=1, last_1_var_1_51=2, last_1_var_1_52=4, last_1_var_1_53=4, last_1_var_1_8=-16, var_1_13=1, var_1_16=25, var_1_17=-6442467583, var_1_19=31/2, var_1_1=513/4, var_1_20=127, var_1_23=0, var_1_24=4, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=397/4, var_1_34=8, var_1_35=1000000000, var_1_36=256, var_1_37=64, var_1_38=-64, var_1_39=0, var_1_40=50, var_1_41=5, var_1_42=64, var_1_43=4, var_1_44=100, var_1_45=16, var_1_46=25, var_1_47=2, var_1_48=18362, var_1_49=19430, var_1_50=1, var_1_51=2, var_1_52=4, var_1_53=4, var_1_8=-16] [L287] CALL assume_abort_if_not(var_1_21 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=25, last_1_var_1_19=31/2, last_1_var_1_1=513/4, last_1_var_1_24=4, last_1_var_1_25=1, last_1_var_1_34=8, last_1_var_1_37=64, last_1_var_1_38=-64, last_1_var_1_39=0, last_1_var_1_40=50, last_1_var_1_45=16, last_1_var_1_47=2, last_1_var_1_50=1, last_1_var_1_51=2, last_1_var_1_52=4, last_1_var_1_53=4, last_1_var_1_8=-16, var_1_13=1, var_1_16=25, var_1_17=-6442467583, var_1_19=31/2, var_1_1=513/4, var_1_20=127, var_1_21=259, var_1_23=0, var_1_24=4, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=397/4, var_1_34=8, var_1_35=1000000000, var_1_36=256, var_1_37=64, var_1_38=-64, var_1_39=0, var_1_40=50, var_1_41=5, var_1_42=64, var_1_43=4, var_1_44=100, var_1_45=16, var_1_46=25, var_1_47=2, var_1_48=18362, var_1_49=19430, var_1_50=1, var_1_51=2, var_1_52=4, var_1_53=4, var_1_8=-16] [L20] COND FALSE !(!cond) [L287] RET assume_abort_if_not(var_1_21 <= 127) VAL [isInitial=1, last_1_var_1_16=25, last_1_var_1_19=31/2, last_1_var_1_1=513/4, last_1_var_1_24=4, last_1_var_1_25=1, last_1_var_1_34=8, last_1_var_1_37=64, last_1_var_1_38=-64, last_1_var_1_39=0, last_1_var_1_40=50, last_1_var_1_45=16, last_1_var_1_47=2, last_1_var_1_50=1, last_1_var_1_51=2, last_1_var_1_52=4, last_1_var_1_53=4, last_1_var_1_8=-16, var_1_13=1, var_1_16=25, var_1_17=-6442467583, var_1_19=31/2, var_1_1=513/4, var_1_20=127, var_1_21=259, var_1_23=0, var_1_24=4, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=397/4, var_1_34=8, var_1_35=1000000000, var_1_36=256, var_1_37=64, var_1_38=-64, var_1_39=0, var_1_40=50, var_1_41=5, var_1_42=64, var_1_43=4, var_1_44=100, var_1_45=16, var_1_46=25, var_1_47=2, var_1_48=18362, var_1_49=19430, var_1_50=1, var_1_51=2, var_1_52=4, var_1_53=4, var_1_8=-16] [L288] var_1_23 = __VERIFIER_nondet_double() [L289] CALL assume_abort_if_not((var_1_23 >= 4611686.018427382800e+12F && var_1_23 <= -1.0e-20F) || (var_1_23 <= 9223372.036854765600e+12F && var_1_23 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=25, last_1_var_1_19=31/2, last_1_var_1_1=513/4, last_1_var_1_24=4, last_1_var_1_25=1, last_1_var_1_34=8, last_1_var_1_37=64, last_1_var_1_38=-64, last_1_var_1_39=0, last_1_var_1_40=50, last_1_var_1_45=16, last_1_var_1_47=2, last_1_var_1_50=1, last_1_var_1_51=2, last_1_var_1_52=4, last_1_var_1_53=4, last_1_var_1_8=-16, var_1_13=1, var_1_16=25, var_1_17=-6442467583, var_1_19=31/2, var_1_1=513/4, var_1_20=127, var_1_21=259, var_1_24=4, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=397/4, var_1_34=8, var_1_35=1000000000, var_1_36=256, var_1_37=64, var_1_38=-64, var_1_39=0, var_1_40=50, var_1_41=5, var_1_42=64, var_1_43=4, var_1_44=100, var_1_45=16, var_1_46=25, var_1_47=2, var_1_48=18362, var_1_49=19430, var_1_50=1, var_1_51=2, var_1_52=4, var_1_53=4, var_1_8=-16] [L20] COND FALSE !(!cond) [L289] RET assume_abort_if_not((var_1_23 >= 4611686.018427382800e+12F && var_1_23 <= -1.0e-20F) || (var_1_23 <= 9223372.036854765600e+12F && var_1_23 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_16=25, last_1_var_1_19=31/2, last_1_var_1_1=513/4, last_1_var_1_24=4, last_1_var_1_25=1, last_1_var_1_34=8, last_1_var_1_37=64, last_1_var_1_38=-64, last_1_var_1_39=0, last_1_var_1_40=50, last_1_var_1_45=16, last_1_var_1_47=2, last_1_var_1_50=1, last_1_var_1_51=2, last_1_var_1_52=4, last_1_var_1_53=4, last_1_var_1_8=-16, var_1_13=1, var_1_16=25, var_1_17=-6442467583, var_1_19=31/2, var_1_1=513/4, var_1_20=127, var_1_21=259, var_1_24=4, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=397/4, var_1_34=8, var_1_35=1000000000, var_1_36=256, var_1_37=64, var_1_38=-64, var_1_39=0, var_1_40=50, var_1_41=5, var_1_42=64, var_1_43=4, var_1_44=100, var_1_45=16, var_1_46=25, var_1_47=2, var_1_48=18362, var_1_49=19430, var_1_50=1, var_1_51=2, var_1_52=4, var_1_53=4, var_1_8=-16] [L290] var_1_26 = __VERIFIER_nondet_uchar() [L291] CALL assume_abort_if_not(var_1_26 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=25, last_1_var_1_19=31/2, last_1_var_1_1=513/4, last_1_var_1_24=4, last_1_var_1_25=1, last_1_var_1_34=8, last_1_var_1_37=64, last_1_var_1_38=-64, last_1_var_1_39=0, last_1_var_1_40=50, last_1_var_1_45=16, last_1_var_1_47=2, last_1_var_1_50=1, last_1_var_1_51=2, last_1_var_1_52=4, last_1_var_1_53=4, last_1_var_1_8=-16, var_1_13=1, var_1_16=25, var_1_17=-6442467583, var_1_19=31/2, var_1_1=513/4, var_1_20=127, var_1_21=259, var_1_24=4, var_1_25=1, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=397/4, var_1_34=8, var_1_35=1000000000, var_1_36=256, var_1_37=64, var_1_38=-64, var_1_39=0, var_1_40=50, var_1_41=5, var_1_42=64, var_1_43=4, var_1_44=100, var_1_45=16, var_1_46=25, var_1_47=2, var_1_48=18362, var_1_49=19430, var_1_50=1, var_1_51=2, var_1_52=4, var_1_53=4, var_1_8=-16] [L20] COND FALSE !(!cond) [L291] RET assume_abort_if_not(var_1_26 >= 0) VAL [isInitial=1, last_1_var_1_16=25, last_1_var_1_19=31/2, last_1_var_1_1=513/4, last_1_var_1_24=4, last_1_var_1_25=1, last_1_var_1_34=8, last_1_var_1_37=64, last_1_var_1_38=-64, last_1_var_1_39=0, last_1_var_1_40=50, last_1_var_1_45=16, last_1_var_1_47=2, last_1_var_1_50=1, last_1_var_1_51=2, last_1_var_1_52=4, last_1_var_1_53=4, last_1_var_1_8=-16, var_1_13=1, var_1_16=25, var_1_17=-6442467583, var_1_19=31/2, var_1_1=513/4, var_1_20=127, var_1_21=259, var_1_24=4, var_1_25=1, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=397/4, var_1_34=8, var_1_35=1000000000, var_1_36=256, var_1_37=64, var_1_38=-64, var_1_39=0, var_1_40=50, var_1_41=5, var_1_42=64, var_1_43=4, var_1_44=100, var_1_45=16, var_1_46=25, var_1_47=2, var_1_48=18362, var_1_49=19430, var_1_50=1, var_1_51=2, var_1_52=4, var_1_53=4, var_1_8=-16] [L292] CALL assume_abort_if_not(var_1_26 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=25, last_1_var_1_19=31/2, last_1_var_1_1=513/4, last_1_var_1_24=4, last_1_var_1_25=1, last_1_var_1_34=8, last_1_var_1_37=64, last_1_var_1_38=-64, last_1_var_1_39=0, last_1_var_1_40=50, last_1_var_1_45=16, last_1_var_1_47=2, last_1_var_1_50=1, last_1_var_1_51=2, last_1_var_1_52=4, last_1_var_1_53=4, last_1_var_1_8=-16, var_1_13=1, var_1_16=25, var_1_17=-6442467583, var_1_19=31/2, var_1_1=513/4, var_1_20=127, var_1_21=259, var_1_24=4, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=397/4, var_1_34=8, var_1_35=1000000000, var_1_36=256, var_1_37=64, var_1_38=-64, var_1_39=0, var_1_40=50, var_1_41=5, var_1_42=64, var_1_43=4, var_1_44=100, var_1_45=16, var_1_46=25, var_1_47=2, var_1_48=18362, var_1_49=19430, var_1_50=1, var_1_51=2, var_1_52=4, var_1_53=4, var_1_8=-16] [L20] COND FALSE !(!cond) [L292] RET assume_abort_if_not(var_1_26 <= 0) VAL [isInitial=1, last_1_var_1_16=25, last_1_var_1_19=31/2, last_1_var_1_1=513/4, last_1_var_1_24=4, last_1_var_1_25=1, last_1_var_1_34=8, last_1_var_1_37=64, last_1_var_1_38=-64, last_1_var_1_39=0, last_1_var_1_40=50, last_1_var_1_45=16, last_1_var_1_47=2, last_1_var_1_50=1, last_1_var_1_51=2, last_1_var_1_52=4, last_1_var_1_53=4, last_1_var_1_8=-16, var_1_13=1, var_1_16=25, var_1_17=-6442467583, var_1_19=31/2, var_1_1=513/4, var_1_20=127, var_1_21=259, var_1_24=4, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=397/4, var_1_34=8, var_1_35=1000000000, var_1_36=256, var_1_37=64, var_1_38=-64, var_1_39=0, var_1_40=50, var_1_41=5, var_1_42=64, var_1_43=4, var_1_44=100, var_1_45=16, var_1_46=25, var_1_47=2, var_1_48=18362, var_1_49=19430, var_1_50=1, var_1_51=2, var_1_52=4, var_1_53=4, var_1_8=-16] [L293] var_1_27 = __VERIFIER_nondet_uchar() [L294] CALL assume_abort_if_not(var_1_27 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=25, last_1_var_1_19=31/2, last_1_var_1_1=513/4, last_1_var_1_24=4, last_1_var_1_25=1, last_1_var_1_34=8, last_1_var_1_37=64, last_1_var_1_38=-64, last_1_var_1_39=0, last_1_var_1_40=50, last_1_var_1_45=16, last_1_var_1_47=2, last_1_var_1_50=1, last_1_var_1_51=2, last_1_var_1_52=4, last_1_var_1_53=4, last_1_var_1_8=-16, var_1_13=1, var_1_16=25, var_1_17=-6442467583, var_1_19=31/2, var_1_1=513/4, var_1_20=127, var_1_21=259, var_1_24=4, var_1_25=1, var_1_26=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=397/4, var_1_34=8, var_1_35=1000000000, var_1_36=256, var_1_37=64, var_1_38=-64, var_1_39=0, var_1_40=50, var_1_41=5, var_1_42=64, var_1_43=4, var_1_44=100, var_1_45=16, var_1_46=25, var_1_47=2, var_1_48=18362, var_1_49=19430, var_1_50=1, var_1_51=2, var_1_52=4, var_1_53=4, var_1_8=-16] [L20] COND FALSE !(!cond) [L294] RET assume_abort_if_not(var_1_27 >= 0) VAL [isInitial=1, last_1_var_1_16=25, last_1_var_1_19=31/2, last_1_var_1_1=513/4, last_1_var_1_24=4, last_1_var_1_25=1, last_1_var_1_34=8, last_1_var_1_37=64, last_1_var_1_38=-64, last_1_var_1_39=0, last_1_var_1_40=50, last_1_var_1_45=16, last_1_var_1_47=2, last_1_var_1_50=1, last_1_var_1_51=2, last_1_var_1_52=4, last_1_var_1_53=4, last_1_var_1_8=-16, var_1_13=1, var_1_16=25, var_1_17=-6442467583, var_1_19=31/2, var_1_1=513/4, var_1_20=127, var_1_21=259, var_1_24=4, var_1_25=1, var_1_26=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=397/4, var_1_34=8, var_1_35=1000000000, var_1_36=256, var_1_37=64, var_1_38=-64, var_1_39=0, var_1_40=50, var_1_41=5, var_1_42=64, var_1_43=4, var_1_44=100, var_1_45=16, var_1_46=25, var_1_47=2, var_1_48=18362, var_1_49=19430, var_1_50=1, var_1_51=2, var_1_52=4, var_1_53=4, var_1_8=-16] [L295] CALL assume_abort_if_not(var_1_27 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=25, last_1_var_1_19=31/2, last_1_var_1_1=513/4, last_1_var_1_24=4, last_1_var_1_25=1, last_1_var_1_34=8, last_1_var_1_37=64, last_1_var_1_38=-64, last_1_var_1_39=0, last_1_var_1_40=50, last_1_var_1_45=16, last_1_var_1_47=2, last_1_var_1_50=1, last_1_var_1_51=2, last_1_var_1_52=4, last_1_var_1_53=4, last_1_var_1_8=-16, var_1_13=1, var_1_16=25, var_1_17=-6442467583, var_1_19=31/2, var_1_1=513/4, var_1_20=127, var_1_21=259, var_1_24=4, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=397/4, var_1_34=8, var_1_35=1000000000, var_1_36=256, var_1_37=64, var_1_38=-64, var_1_39=0, var_1_40=50, var_1_41=5, var_1_42=64, var_1_43=4, var_1_44=100, var_1_45=16, var_1_46=25, var_1_47=2, var_1_48=18362, var_1_49=19430, var_1_50=1, var_1_51=2, var_1_52=4, var_1_53=4, var_1_8=-16] [L20] COND FALSE !(!cond) [L295] RET assume_abort_if_not(var_1_27 <= 0) VAL [isInitial=1, last_1_var_1_16=25, last_1_var_1_19=31/2, last_1_var_1_1=513/4, last_1_var_1_24=4, last_1_var_1_25=1, last_1_var_1_34=8, last_1_var_1_37=64, last_1_var_1_38=-64, last_1_var_1_39=0, last_1_var_1_40=50, last_1_var_1_45=16, last_1_var_1_47=2, last_1_var_1_50=1, last_1_var_1_51=2, last_1_var_1_52=4, last_1_var_1_53=4, last_1_var_1_8=-16, var_1_13=1, var_1_16=25, var_1_17=-6442467583, var_1_19=31/2, var_1_1=513/4, var_1_20=127, var_1_21=259, var_1_24=4, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=397/4, var_1_34=8, var_1_35=1000000000, var_1_36=256, var_1_37=64, var_1_38=-64, var_1_39=0, var_1_40=50, var_1_41=5, var_1_42=64, var_1_43=4, var_1_44=100, var_1_45=16, var_1_46=25, var_1_47=2, var_1_48=18362, var_1_49=19430, var_1_50=1, var_1_51=2, var_1_52=4, var_1_53=4, var_1_8=-16] [L296] var_1_28 = __VERIFIER_nondet_uchar() [L297] CALL assume_abort_if_not(var_1_28 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=25, last_1_var_1_19=31/2, last_1_var_1_1=513/4, last_1_var_1_24=4, last_1_var_1_25=1, last_1_var_1_34=8, last_1_var_1_37=64, last_1_var_1_38=-64, last_1_var_1_39=0, last_1_var_1_40=50, last_1_var_1_45=16, last_1_var_1_47=2, last_1_var_1_50=1, last_1_var_1_51=2, last_1_var_1_52=4, last_1_var_1_53=4, last_1_var_1_8=-16, var_1_13=1, var_1_16=25, var_1_17=-6442467583, var_1_19=31/2, var_1_1=513/4, var_1_20=127, var_1_21=259, var_1_24=4, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=397/4, var_1_34=8, var_1_35=1000000000, var_1_36=256, var_1_37=64, var_1_38=-64, var_1_39=0, var_1_40=50, var_1_41=5, var_1_42=64, var_1_43=4, var_1_44=100, var_1_45=16, var_1_46=25, var_1_47=2, var_1_48=18362, var_1_49=19430, var_1_50=1, var_1_51=2, var_1_52=4, var_1_53=4, var_1_8=-16] [L20] COND FALSE !(!cond) [L297] RET assume_abort_if_not(var_1_28 >= 1) VAL [isInitial=1, last_1_var_1_16=25, last_1_var_1_19=31/2, last_1_var_1_1=513/4, last_1_var_1_24=4, last_1_var_1_25=1, last_1_var_1_34=8, last_1_var_1_37=64, last_1_var_1_38=-64, last_1_var_1_39=0, last_1_var_1_40=50, last_1_var_1_45=16, last_1_var_1_47=2, last_1_var_1_50=1, last_1_var_1_51=2, last_1_var_1_52=4, last_1_var_1_53=4, last_1_var_1_8=-16, var_1_13=1, var_1_16=25, var_1_17=-6442467583, var_1_19=31/2, var_1_1=513/4, var_1_20=127, var_1_21=259, var_1_24=4, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=397/4, var_1_34=8, var_1_35=1000000000, var_1_36=256, var_1_37=64, var_1_38=-64, var_1_39=0, var_1_40=50, var_1_41=5, var_1_42=64, var_1_43=4, var_1_44=100, var_1_45=16, var_1_46=25, var_1_47=2, var_1_48=18362, var_1_49=19430, var_1_50=1, var_1_51=2, var_1_52=4, var_1_53=4, var_1_8=-16] [L298] CALL assume_abort_if_not(var_1_28 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=25, last_1_var_1_19=31/2, last_1_var_1_1=513/4, last_1_var_1_24=4, last_1_var_1_25=1, last_1_var_1_34=8, last_1_var_1_37=64, last_1_var_1_38=-64, last_1_var_1_39=0, last_1_var_1_40=50, last_1_var_1_45=16, last_1_var_1_47=2, last_1_var_1_50=1, last_1_var_1_51=2, last_1_var_1_52=4, last_1_var_1_53=4, last_1_var_1_8=-16, var_1_13=1, var_1_16=25, var_1_17=-6442467583, var_1_19=31/2, var_1_1=513/4, var_1_20=127, var_1_21=259, var_1_24=4, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=397/4, var_1_34=8, var_1_35=1000000000, var_1_36=256, var_1_37=64, var_1_38=-64, var_1_39=0, var_1_40=50, var_1_41=5, var_1_42=64, var_1_43=4, var_1_44=100, var_1_45=16, var_1_46=25, var_1_47=2, var_1_48=18362, var_1_49=19430, var_1_50=1, var_1_51=2, var_1_52=4, var_1_53=4, var_1_8=-16] [L20] COND FALSE !(!cond) [L298] RET assume_abort_if_not(var_1_28 <= 1) VAL [isInitial=1, last_1_var_1_16=25, last_1_var_1_19=31/2, last_1_var_1_1=513/4, last_1_var_1_24=4, last_1_var_1_25=1, last_1_var_1_34=8, last_1_var_1_37=64, last_1_var_1_38=-64, last_1_var_1_39=0, last_1_var_1_40=50, last_1_var_1_45=16, last_1_var_1_47=2, last_1_var_1_50=1, last_1_var_1_51=2, last_1_var_1_52=4, last_1_var_1_53=4, last_1_var_1_8=-16, var_1_13=1, var_1_16=25, var_1_17=-6442467583, var_1_19=31/2, var_1_1=513/4, var_1_20=127, var_1_21=259, var_1_24=4, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=397/4, var_1_34=8, var_1_35=1000000000, var_1_36=256, var_1_37=64, var_1_38=-64, var_1_39=0, var_1_40=50, var_1_41=5, var_1_42=64, var_1_43=4, var_1_44=100, var_1_45=16, var_1_46=25, var_1_47=2, var_1_48=18362, var_1_49=19430, var_1_50=1, var_1_51=2, var_1_52=4, var_1_53=4, var_1_8=-16] [L299] var_1_29 = __VERIFIER_nondet_uchar() [L300] CALL assume_abort_if_not(var_1_29 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=25, last_1_var_1_19=31/2, last_1_var_1_1=513/4, last_1_var_1_24=4, last_1_var_1_25=1, last_1_var_1_34=8, last_1_var_1_37=64, last_1_var_1_38=-64, last_1_var_1_39=0, last_1_var_1_40=50, last_1_var_1_45=16, last_1_var_1_47=2, last_1_var_1_50=1, last_1_var_1_51=2, last_1_var_1_52=4, last_1_var_1_53=4, last_1_var_1_8=-16, var_1_13=1, var_1_16=25, var_1_17=-6442467583, var_1_19=31/2, var_1_1=513/4, var_1_20=127, var_1_21=259, var_1_24=4, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=0, var_1_31=397/4, var_1_34=8, var_1_35=1000000000, var_1_36=256, var_1_37=64, var_1_38=-64, var_1_39=0, var_1_40=50, var_1_41=5, var_1_42=64, var_1_43=4, var_1_44=100, var_1_45=16, var_1_46=25, var_1_47=2, var_1_48=18362, var_1_49=19430, var_1_50=1, var_1_51=2, var_1_52=4, var_1_53=4, var_1_8=-16] [L20] COND FALSE !(!cond) [L300] RET assume_abort_if_not(var_1_29 >= 1) VAL [isInitial=1, last_1_var_1_16=25, last_1_var_1_19=31/2, last_1_var_1_1=513/4, last_1_var_1_24=4, last_1_var_1_25=1, last_1_var_1_34=8, last_1_var_1_37=64, last_1_var_1_38=-64, last_1_var_1_39=0, last_1_var_1_40=50, last_1_var_1_45=16, last_1_var_1_47=2, last_1_var_1_50=1, last_1_var_1_51=2, last_1_var_1_52=4, last_1_var_1_53=4, last_1_var_1_8=-16, var_1_13=1, var_1_16=25, var_1_17=-6442467583, var_1_19=31/2, var_1_1=513/4, var_1_20=127, var_1_21=259, var_1_24=4, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=0, var_1_31=397/4, var_1_34=8, var_1_35=1000000000, var_1_36=256, var_1_37=64, var_1_38=-64, var_1_39=0, var_1_40=50, var_1_41=5, var_1_42=64, var_1_43=4, var_1_44=100, var_1_45=16, var_1_46=25, var_1_47=2, var_1_48=18362, var_1_49=19430, var_1_50=1, var_1_51=2, var_1_52=4, var_1_53=4, var_1_8=-16] [L301] CALL assume_abort_if_not(var_1_29 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=25, last_1_var_1_19=31/2, last_1_var_1_1=513/4, last_1_var_1_24=4, last_1_var_1_25=1, last_1_var_1_34=8, last_1_var_1_37=64, last_1_var_1_38=-64, last_1_var_1_39=0, last_1_var_1_40=50, last_1_var_1_45=16, last_1_var_1_47=2, last_1_var_1_50=1, last_1_var_1_51=2, last_1_var_1_52=4, last_1_var_1_53=4, last_1_var_1_8=-16, var_1_13=1, var_1_16=25, var_1_17=-6442467583, var_1_19=31/2, var_1_1=513/4, var_1_20=127, var_1_21=259, var_1_24=4, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=0, var_1_31=397/4, var_1_34=8, var_1_35=1000000000, var_1_36=256, var_1_37=64, var_1_38=-64, var_1_39=0, var_1_40=50, var_1_41=5, var_1_42=64, var_1_43=4, var_1_44=100, var_1_45=16, var_1_46=25, var_1_47=2, var_1_48=18362, var_1_49=19430, var_1_50=1, var_1_51=2, var_1_52=4, var_1_53=4, var_1_8=-16] [L20] COND FALSE !(!cond) [L301] RET assume_abort_if_not(var_1_29 <= 1) VAL [isInitial=1, last_1_var_1_16=25, last_1_var_1_19=31/2, last_1_var_1_1=513/4, last_1_var_1_24=4, last_1_var_1_25=1, last_1_var_1_34=8, last_1_var_1_37=64, last_1_var_1_38=-64, last_1_var_1_39=0, last_1_var_1_40=50, last_1_var_1_45=16, last_1_var_1_47=2, last_1_var_1_50=1, last_1_var_1_51=2, last_1_var_1_52=4, last_1_var_1_53=4, last_1_var_1_8=-16, var_1_13=1, var_1_16=25, var_1_17=-6442467583, var_1_19=31/2, var_1_1=513/4, var_1_20=127, var_1_21=259, var_1_24=4, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=0, var_1_31=397/4, var_1_34=8, var_1_35=1000000000, var_1_36=256, var_1_37=64, var_1_38=-64, var_1_39=0, var_1_40=50, var_1_41=5, var_1_42=64, var_1_43=4, var_1_44=100, var_1_45=16, var_1_46=25, var_1_47=2, var_1_48=18362, var_1_49=19430, var_1_50=1, var_1_51=2, var_1_52=4, var_1_53=4, var_1_8=-16] [L302] var_1_30 = __VERIFIER_nondet_uchar() [L303] CALL assume_abort_if_not(var_1_30 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=25, last_1_var_1_19=31/2, last_1_var_1_1=513/4, last_1_var_1_24=4, last_1_var_1_25=1, last_1_var_1_34=8, last_1_var_1_37=64, last_1_var_1_38=-64, last_1_var_1_39=0, last_1_var_1_40=50, last_1_var_1_45=16, last_1_var_1_47=2, last_1_var_1_50=1, last_1_var_1_51=2, last_1_var_1_52=4, last_1_var_1_53=4, last_1_var_1_8=-16, var_1_13=1, var_1_16=25, var_1_17=-6442467583, var_1_19=31/2, var_1_1=513/4, var_1_20=127, var_1_21=259, var_1_24=4, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=257, var_1_31=397/4, var_1_34=8, var_1_35=1000000000, var_1_36=256, var_1_37=64, var_1_38=-64, var_1_39=0, var_1_40=50, var_1_41=5, var_1_42=64, var_1_43=4, var_1_44=100, var_1_45=16, var_1_46=25, var_1_47=2, var_1_48=18362, var_1_49=19430, var_1_50=1, var_1_51=2, var_1_52=4, var_1_53=4, var_1_8=-16] [L20] COND FALSE !(!cond) [L303] RET assume_abort_if_not(var_1_30 >= 1) VAL [isInitial=1, last_1_var_1_16=25, last_1_var_1_19=31/2, last_1_var_1_1=513/4, last_1_var_1_24=4, last_1_var_1_25=1, last_1_var_1_34=8, last_1_var_1_37=64, last_1_var_1_38=-64, last_1_var_1_39=0, last_1_var_1_40=50, last_1_var_1_45=16, last_1_var_1_47=2, last_1_var_1_50=1, last_1_var_1_51=2, last_1_var_1_52=4, last_1_var_1_53=4, last_1_var_1_8=-16, var_1_13=1, var_1_16=25, var_1_17=-6442467583, var_1_19=31/2, var_1_1=513/4, var_1_20=127, var_1_21=259, var_1_24=4, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=257, var_1_31=397/4, var_1_34=8, var_1_35=1000000000, var_1_36=256, var_1_37=64, var_1_38=-64, var_1_39=0, var_1_40=50, var_1_41=5, var_1_42=64, var_1_43=4, var_1_44=100, var_1_45=16, var_1_46=25, var_1_47=2, var_1_48=18362, var_1_49=19430, var_1_50=1, var_1_51=2, var_1_52=4, var_1_53=4, var_1_8=-16] [L304] CALL assume_abort_if_not(var_1_30 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=25, last_1_var_1_19=31/2, last_1_var_1_1=513/4, last_1_var_1_24=4, last_1_var_1_25=1, last_1_var_1_34=8, last_1_var_1_37=64, last_1_var_1_38=-64, last_1_var_1_39=0, last_1_var_1_40=50, last_1_var_1_45=16, last_1_var_1_47=2, last_1_var_1_50=1, last_1_var_1_51=2, last_1_var_1_52=4, last_1_var_1_53=4, last_1_var_1_8=-16, var_1_13=1, var_1_16=25, var_1_17=-6442467583, var_1_19=31/2, var_1_1=513/4, var_1_20=127, var_1_21=259, var_1_24=4, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=257, var_1_31=397/4, var_1_34=8, var_1_35=1000000000, var_1_36=256, var_1_37=64, var_1_38=-64, var_1_39=0, var_1_40=50, var_1_41=5, var_1_42=64, var_1_43=4, var_1_44=100, var_1_45=16, var_1_46=25, var_1_47=2, var_1_48=18362, var_1_49=19430, var_1_50=1, var_1_51=2, var_1_52=4, var_1_53=4, var_1_8=-16] [L20] COND FALSE !(!cond) [L304] RET assume_abort_if_not(var_1_30 <= 1) VAL [isInitial=1, last_1_var_1_16=25, last_1_var_1_19=31/2, last_1_var_1_1=513/4, last_1_var_1_24=4, last_1_var_1_25=1, last_1_var_1_34=8, last_1_var_1_37=64, last_1_var_1_38=-64, last_1_var_1_39=0, last_1_var_1_40=50, last_1_var_1_45=16, last_1_var_1_47=2, last_1_var_1_50=1, last_1_var_1_51=2, last_1_var_1_52=4, last_1_var_1_53=4, last_1_var_1_8=-16, var_1_13=1, var_1_16=25, var_1_17=-6442467583, var_1_19=31/2, var_1_1=513/4, var_1_20=127, var_1_21=259, var_1_24=4, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=257, var_1_31=397/4, var_1_34=8, var_1_35=1000000000, var_1_36=256, var_1_37=64, var_1_38=-64, var_1_39=0, var_1_40=50, var_1_41=5, var_1_42=64, var_1_43=4, var_1_44=100, var_1_45=16, var_1_46=25, var_1_47=2, var_1_48=18362, var_1_49=19430, var_1_50=1, var_1_51=2, var_1_52=4, var_1_53=4, var_1_8=-16] [L305] var_1_35 = __VERIFIER_nondet_ulong() [L306] CALL assume_abort_if_not(var_1_35 >= 536870911) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=25, last_1_var_1_19=31/2, last_1_var_1_1=513/4, last_1_var_1_24=4, last_1_var_1_25=1, last_1_var_1_34=8, last_1_var_1_37=64, last_1_var_1_38=-64, last_1_var_1_39=0, last_1_var_1_40=50, last_1_var_1_45=16, last_1_var_1_47=2, last_1_var_1_50=1, last_1_var_1_51=2, last_1_var_1_52=4, last_1_var_1_53=4, last_1_var_1_8=-16, var_1_13=1, var_1_16=25, var_1_17=-6442467583, var_1_19=31/2, var_1_1=513/4, var_1_20=127, var_1_21=259, var_1_24=4, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=257, var_1_31=397/4, var_1_34=8, var_1_35=-3221225472, var_1_36=256, var_1_37=64, var_1_38=-64, var_1_39=0, var_1_40=50, var_1_41=5, var_1_42=64, var_1_43=4, var_1_44=100, var_1_45=16, var_1_46=25, var_1_47=2, var_1_48=18362, var_1_49=19430, var_1_50=1, var_1_51=2, var_1_52=4, var_1_53=4, var_1_8=-16] [L20] COND FALSE !(!cond) [L306] RET assume_abort_if_not(var_1_35 >= 536870911) VAL [isInitial=1, last_1_var_1_16=25, last_1_var_1_19=31/2, last_1_var_1_1=513/4, last_1_var_1_24=4, last_1_var_1_25=1, last_1_var_1_34=8, last_1_var_1_37=64, last_1_var_1_38=-64, last_1_var_1_39=0, last_1_var_1_40=50, last_1_var_1_45=16, last_1_var_1_47=2, last_1_var_1_50=1, last_1_var_1_51=2, last_1_var_1_52=4, last_1_var_1_53=4, last_1_var_1_8=-16, var_1_13=1, var_1_16=25, var_1_17=-6442467583, var_1_19=31/2, var_1_1=513/4, var_1_20=127, var_1_21=259, var_1_24=4, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=257, var_1_31=397/4, var_1_34=8, var_1_35=-3221225472, var_1_36=256, var_1_37=64, var_1_38=-64, var_1_39=0, var_1_40=50, var_1_41=5, var_1_42=64, var_1_43=4, var_1_44=100, var_1_45=16, var_1_46=25, var_1_47=2, var_1_48=18362, var_1_49=19430, var_1_50=1, var_1_51=2, var_1_52=4, var_1_53=4, var_1_8=-16] [L307] CALL assume_abort_if_not(var_1_35 <= 1073741824) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=25, last_1_var_1_19=31/2, last_1_var_1_1=513/4, last_1_var_1_24=4, last_1_var_1_25=1, last_1_var_1_34=8, last_1_var_1_37=64, last_1_var_1_38=-64, last_1_var_1_39=0, last_1_var_1_40=50, last_1_var_1_45=16, last_1_var_1_47=2, last_1_var_1_50=1, last_1_var_1_51=2, last_1_var_1_52=4, last_1_var_1_53=4, last_1_var_1_8=-16, var_1_13=1, var_1_16=25, var_1_17=-6442467583, var_1_19=31/2, var_1_1=513/4, var_1_20=127, var_1_21=259, var_1_24=4, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=257, var_1_31=397/4, var_1_34=8, var_1_35=-3221225472, var_1_36=256, var_1_37=64, var_1_38=-64, var_1_39=0, var_1_40=50, var_1_41=5, var_1_42=64, var_1_43=4, var_1_44=100, var_1_45=16, var_1_46=25, var_1_47=2, var_1_48=18362, var_1_49=19430, var_1_50=1, var_1_51=2, var_1_52=4, var_1_53=4, var_1_8=-16] [L20] COND FALSE !(!cond) [L307] RET assume_abort_if_not(var_1_35 <= 1073741824) VAL [isInitial=1, last_1_var_1_16=25, last_1_var_1_19=31/2, last_1_var_1_1=513/4, last_1_var_1_24=4, last_1_var_1_25=1, last_1_var_1_34=8, last_1_var_1_37=64, last_1_var_1_38=-64, last_1_var_1_39=0, last_1_var_1_40=50, last_1_var_1_45=16, last_1_var_1_47=2, last_1_var_1_50=1, last_1_var_1_51=2, last_1_var_1_52=4, last_1_var_1_53=4, last_1_var_1_8=-16, var_1_13=1, var_1_16=25, var_1_17=-6442467583, var_1_19=31/2, var_1_1=513/4, var_1_20=127, var_1_21=259, var_1_24=4, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=257, var_1_31=397/4, var_1_34=8, var_1_35=-3221225472, var_1_36=256, var_1_37=64, var_1_38=-64, var_1_39=0, var_1_40=50, var_1_41=5, var_1_42=64, var_1_43=4, var_1_44=100, var_1_45=16, var_1_46=25, var_1_47=2, var_1_48=18362, var_1_49=19430, var_1_50=1, var_1_51=2, var_1_52=4, var_1_53=4, var_1_8=-16] [L308] var_1_41 = __VERIFIER_nondet_uchar() [L309] CALL assume_abort_if_not(var_1_41 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=25, last_1_var_1_19=31/2, last_1_var_1_1=513/4, last_1_var_1_24=4, last_1_var_1_25=1, last_1_var_1_34=8, last_1_var_1_37=64, last_1_var_1_38=-64, last_1_var_1_39=0, last_1_var_1_40=50, last_1_var_1_45=16, last_1_var_1_47=2, last_1_var_1_50=1, last_1_var_1_51=2, last_1_var_1_52=4, last_1_var_1_53=4, last_1_var_1_8=-16, var_1_13=1, var_1_16=25, var_1_17=-6442467583, var_1_19=31/2, var_1_1=513/4, var_1_20=127, var_1_21=259, var_1_24=4, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=257, var_1_31=397/4, var_1_34=8, var_1_35=-3221225472, var_1_36=256, var_1_37=64, var_1_38=-64, var_1_39=0, var_1_40=50, var_1_42=64, var_1_43=4, var_1_44=100, var_1_45=16, var_1_46=25, var_1_47=2, var_1_48=18362, var_1_49=19430, var_1_50=1, var_1_51=2, var_1_52=4, var_1_53=4, var_1_8=-16] [L20] COND FALSE !(!cond) [L309] RET assume_abort_if_not(var_1_41 >= 0) VAL [isInitial=1, last_1_var_1_16=25, last_1_var_1_19=31/2, last_1_var_1_1=513/4, last_1_var_1_24=4, last_1_var_1_25=1, last_1_var_1_34=8, last_1_var_1_37=64, last_1_var_1_38=-64, last_1_var_1_39=0, last_1_var_1_40=50, last_1_var_1_45=16, last_1_var_1_47=2, last_1_var_1_50=1, last_1_var_1_51=2, last_1_var_1_52=4, last_1_var_1_53=4, last_1_var_1_8=-16, var_1_13=1, var_1_16=25, var_1_17=-6442467583, var_1_19=31/2, var_1_1=513/4, var_1_20=127, var_1_21=259, var_1_24=4, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=257, var_1_31=397/4, var_1_34=8, var_1_35=-3221225472, var_1_36=256, var_1_37=64, var_1_38=-64, var_1_39=0, var_1_40=50, var_1_42=64, var_1_43=4, var_1_44=100, var_1_45=16, var_1_46=25, var_1_47=2, var_1_48=18362, var_1_49=19430, var_1_50=1, var_1_51=2, var_1_52=4, var_1_53=4, var_1_8=-16] [L310] CALL assume_abort_if_not(var_1_41 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=25, last_1_var_1_19=31/2, last_1_var_1_1=513/4, last_1_var_1_24=4, last_1_var_1_25=1, last_1_var_1_34=8, last_1_var_1_37=64, last_1_var_1_38=-64, last_1_var_1_39=0, last_1_var_1_40=50, last_1_var_1_45=16, last_1_var_1_47=2, last_1_var_1_50=1, last_1_var_1_51=2, last_1_var_1_52=4, last_1_var_1_53=4, last_1_var_1_8=-16, var_1_13=1, var_1_16=25, var_1_17=-6442467583, var_1_19=31/2, var_1_1=513/4, var_1_20=127, var_1_21=259, var_1_24=4, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=257, var_1_31=397/4, var_1_34=8, var_1_35=-3221225472, var_1_36=256, var_1_37=64, var_1_38=-64, var_1_39=0, var_1_40=50, var_1_41=319, var_1_42=64, var_1_43=4, var_1_44=100, var_1_45=16, var_1_46=25, var_1_47=2, var_1_48=18362, var_1_49=19430, var_1_50=1, var_1_51=2, var_1_52=4, var_1_53=4, var_1_8=-16] [L20] COND FALSE !(!cond) [L310] RET assume_abort_if_not(var_1_41 <= 63) VAL [isInitial=1, last_1_var_1_16=25, last_1_var_1_19=31/2, last_1_var_1_1=513/4, last_1_var_1_24=4, last_1_var_1_25=1, last_1_var_1_34=8, last_1_var_1_37=64, last_1_var_1_38=-64, last_1_var_1_39=0, last_1_var_1_40=50, last_1_var_1_45=16, last_1_var_1_47=2, last_1_var_1_50=1, last_1_var_1_51=2, last_1_var_1_52=4, last_1_var_1_53=4, last_1_var_1_8=-16, var_1_13=1, var_1_16=25, var_1_17=-6442467583, var_1_19=31/2, var_1_1=513/4, var_1_20=127, var_1_21=259, var_1_24=4, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=257, var_1_31=397/4, var_1_34=8, var_1_35=-3221225472, var_1_36=256, var_1_37=64, var_1_38=-64, var_1_39=0, var_1_40=50, var_1_41=319, var_1_42=64, var_1_43=4, var_1_44=100, var_1_45=16, var_1_46=25, var_1_47=2, var_1_48=18362, var_1_49=19430, var_1_50=1, var_1_51=2, var_1_52=4, var_1_53=4, var_1_8=-16] [L311] var_1_42 = __VERIFIER_nondet_uchar() [L312] CALL assume_abort_if_not(var_1_42 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=25, last_1_var_1_19=31/2, last_1_var_1_1=513/4, last_1_var_1_24=4, last_1_var_1_25=1, last_1_var_1_34=8, last_1_var_1_37=64, last_1_var_1_38=-64, last_1_var_1_39=0, last_1_var_1_40=50, last_1_var_1_45=16, last_1_var_1_47=2, last_1_var_1_50=1, last_1_var_1_51=2, last_1_var_1_52=4, last_1_var_1_53=4, last_1_var_1_8=-16, var_1_13=1, var_1_16=25, var_1_17=-6442467583, var_1_19=31/2, var_1_1=513/4, var_1_20=127, var_1_21=259, var_1_24=4, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=257, var_1_31=397/4, var_1_34=8, var_1_35=-3221225472, var_1_36=256, var_1_37=64, var_1_38=-64, var_1_39=0, var_1_40=50, var_1_41=319, var_1_43=4, var_1_44=100, var_1_45=16, var_1_46=25, var_1_47=2, var_1_48=18362, var_1_49=19430, var_1_50=1, var_1_51=2, var_1_52=4, var_1_53=4, var_1_8=-16] [L20] COND FALSE !(!cond) [L312] RET assume_abort_if_not(var_1_42 >= 0) VAL [isInitial=1, last_1_var_1_16=25, last_1_var_1_19=31/2, last_1_var_1_1=513/4, last_1_var_1_24=4, last_1_var_1_25=1, last_1_var_1_34=8, last_1_var_1_37=64, last_1_var_1_38=-64, last_1_var_1_39=0, last_1_var_1_40=50, last_1_var_1_45=16, last_1_var_1_47=2, last_1_var_1_50=1, last_1_var_1_51=2, last_1_var_1_52=4, last_1_var_1_53=4, last_1_var_1_8=-16, var_1_13=1, var_1_16=25, var_1_17=-6442467583, var_1_19=31/2, var_1_1=513/4, var_1_20=127, var_1_21=259, var_1_24=4, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=257, var_1_31=397/4, var_1_34=8, var_1_35=-3221225472, var_1_36=256, var_1_37=64, var_1_38=-64, var_1_39=0, var_1_40=50, var_1_41=319, var_1_43=4, var_1_44=100, var_1_45=16, var_1_46=25, var_1_47=2, var_1_48=18362, var_1_49=19430, var_1_50=1, var_1_51=2, var_1_52=4, var_1_53=4, var_1_8=-16] [L313] CALL assume_abort_if_not(var_1_42 <= 64) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=25, last_1_var_1_19=31/2, last_1_var_1_1=513/4, last_1_var_1_24=4, last_1_var_1_25=1, last_1_var_1_34=8, last_1_var_1_37=64, last_1_var_1_38=-64, last_1_var_1_39=0, last_1_var_1_40=50, last_1_var_1_45=16, last_1_var_1_47=2, last_1_var_1_50=1, last_1_var_1_51=2, last_1_var_1_52=4, last_1_var_1_53=4, last_1_var_1_8=-16, var_1_13=1, var_1_16=25, var_1_17=-6442467583, var_1_19=31/2, var_1_1=513/4, var_1_20=127, var_1_21=259, var_1_24=4, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=257, var_1_31=397/4, var_1_34=8, var_1_35=-3221225472, var_1_36=256, var_1_37=64, var_1_38=-64, var_1_39=0, var_1_40=50, var_1_41=319, var_1_42=0, var_1_43=4, var_1_44=100, var_1_45=16, var_1_46=25, var_1_47=2, var_1_48=18362, var_1_49=19430, var_1_50=1, var_1_51=2, var_1_52=4, var_1_53=4, var_1_8=-16] [L20] COND FALSE !(!cond) [L313] RET assume_abort_if_not(var_1_42 <= 64) VAL [isInitial=1, last_1_var_1_16=25, last_1_var_1_19=31/2, last_1_var_1_1=513/4, last_1_var_1_24=4, last_1_var_1_25=1, last_1_var_1_34=8, last_1_var_1_37=64, last_1_var_1_38=-64, last_1_var_1_39=0, last_1_var_1_40=50, last_1_var_1_45=16, last_1_var_1_47=2, last_1_var_1_50=1, last_1_var_1_51=2, last_1_var_1_52=4, last_1_var_1_53=4, last_1_var_1_8=-16, var_1_13=1, var_1_16=25, var_1_17=-6442467583, var_1_19=31/2, var_1_1=513/4, var_1_20=127, var_1_21=259, var_1_24=4, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=257, var_1_31=397/4, var_1_34=8, var_1_35=-3221225472, var_1_36=256, var_1_37=64, var_1_38=-64, var_1_39=0, var_1_40=50, var_1_41=319, var_1_42=0, var_1_43=4, var_1_44=100, var_1_45=16, var_1_46=25, var_1_47=2, var_1_48=18362, var_1_49=19430, var_1_50=1, var_1_51=2, var_1_52=4, var_1_53=4, var_1_8=-16] [L314] var_1_43 = __VERIFIER_nondet_uchar() [L315] CALL assume_abort_if_not(var_1_43 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=25, last_1_var_1_19=31/2, last_1_var_1_1=513/4, last_1_var_1_24=4, last_1_var_1_25=1, last_1_var_1_34=8, last_1_var_1_37=64, last_1_var_1_38=-64, last_1_var_1_39=0, last_1_var_1_40=50, last_1_var_1_45=16, last_1_var_1_47=2, last_1_var_1_50=1, last_1_var_1_51=2, last_1_var_1_52=4, last_1_var_1_53=4, last_1_var_1_8=-16, var_1_13=1, var_1_16=25, var_1_17=-6442467583, var_1_19=31/2, var_1_1=513/4, var_1_20=127, var_1_21=259, var_1_24=4, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=257, var_1_31=397/4, var_1_34=8, var_1_35=-3221225472, var_1_36=256, var_1_37=64, var_1_38=-64, var_1_39=0, var_1_40=50, var_1_41=319, var_1_42=0, var_1_44=100, var_1_45=16, var_1_46=25, var_1_47=2, var_1_48=18362, var_1_49=19430, var_1_50=1, var_1_51=2, var_1_52=4, var_1_53=4, var_1_8=-16] [L20] COND FALSE !(!cond) [L315] RET assume_abort_if_not(var_1_43 >= 0) VAL [isInitial=1, last_1_var_1_16=25, last_1_var_1_19=31/2, last_1_var_1_1=513/4, last_1_var_1_24=4, last_1_var_1_25=1, last_1_var_1_34=8, last_1_var_1_37=64, last_1_var_1_38=-64, last_1_var_1_39=0, last_1_var_1_40=50, last_1_var_1_45=16, last_1_var_1_47=2, last_1_var_1_50=1, last_1_var_1_51=2, last_1_var_1_52=4, last_1_var_1_53=4, last_1_var_1_8=-16, var_1_13=1, var_1_16=25, var_1_17=-6442467583, var_1_19=31/2, var_1_1=513/4, var_1_20=127, var_1_21=259, var_1_24=4, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=257, var_1_31=397/4, var_1_34=8, var_1_35=-3221225472, var_1_36=256, var_1_37=64, var_1_38=-64, var_1_39=0, var_1_40=50, var_1_41=319, var_1_42=0, var_1_44=100, var_1_45=16, var_1_46=25, var_1_47=2, var_1_48=18362, var_1_49=19430, var_1_50=1, var_1_51=2, var_1_52=4, var_1_53=4, var_1_8=-16] [L316] CALL assume_abort_if_not(var_1_43 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=25, last_1_var_1_19=31/2, last_1_var_1_1=513/4, last_1_var_1_24=4, last_1_var_1_25=1, last_1_var_1_34=8, last_1_var_1_37=64, last_1_var_1_38=-64, last_1_var_1_39=0, last_1_var_1_40=50, last_1_var_1_45=16, last_1_var_1_47=2, last_1_var_1_50=1, last_1_var_1_51=2, last_1_var_1_52=4, last_1_var_1_53=4, last_1_var_1_8=-16, var_1_13=1, var_1_16=25, var_1_17=-6442467583, var_1_19=31/2, var_1_1=513/4, var_1_20=127, var_1_21=259, var_1_24=4, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=257, var_1_31=397/4, var_1_34=8, var_1_35=-3221225472, var_1_36=256, var_1_37=64, var_1_38=-64, var_1_39=0, var_1_40=50, var_1_41=319, var_1_42=0, var_1_43=575, var_1_44=100, var_1_45=16, var_1_46=25, var_1_47=2, var_1_48=18362, var_1_49=19430, var_1_50=1, var_1_51=2, var_1_52=4, var_1_53=4, var_1_8=-16] [L20] COND FALSE !(!cond) [L316] RET assume_abort_if_not(var_1_43 <= 63) VAL [isInitial=1, last_1_var_1_16=25, last_1_var_1_19=31/2, last_1_var_1_1=513/4, last_1_var_1_24=4, last_1_var_1_25=1, last_1_var_1_34=8, last_1_var_1_37=64, last_1_var_1_38=-64, last_1_var_1_39=0, last_1_var_1_40=50, last_1_var_1_45=16, last_1_var_1_47=2, last_1_var_1_50=1, last_1_var_1_51=2, last_1_var_1_52=4, last_1_var_1_53=4, last_1_var_1_8=-16, var_1_13=1, var_1_16=25, var_1_17=-6442467583, var_1_19=31/2, var_1_1=513/4, var_1_20=127, var_1_21=259, var_1_24=4, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=257, var_1_31=397/4, var_1_34=8, var_1_35=-3221225472, var_1_36=256, var_1_37=64, var_1_38=-64, var_1_39=0, var_1_40=50, var_1_41=319, var_1_42=0, var_1_43=575, var_1_44=100, var_1_45=16, var_1_46=25, var_1_47=2, var_1_48=18362, var_1_49=19430, var_1_50=1, var_1_51=2, var_1_52=4, var_1_53=4, var_1_8=-16] [L317] var_1_44 = __VERIFIER_nondet_uchar() [L318] CALL assume_abort_if_not(var_1_44 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=25, last_1_var_1_19=31/2, last_1_var_1_1=513/4, last_1_var_1_24=4, last_1_var_1_25=1, last_1_var_1_34=8, last_1_var_1_37=64, last_1_var_1_38=-64, last_1_var_1_39=0, last_1_var_1_40=50, last_1_var_1_45=16, last_1_var_1_47=2, last_1_var_1_50=1, last_1_var_1_51=2, last_1_var_1_52=4, last_1_var_1_53=4, last_1_var_1_8=-16, var_1_13=1, var_1_16=25, var_1_17=-6442467583, var_1_19=31/2, var_1_1=513/4, var_1_20=127, var_1_21=259, var_1_24=4, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=257, var_1_31=397/4, var_1_34=8, var_1_35=-3221225472, var_1_36=256, var_1_37=64, var_1_38=-64, var_1_39=0, var_1_40=50, var_1_41=319, var_1_42=0, var_1_43=575, var_1_45=16, var_1_46=25, var_1_47=2, var_1_48=18362, var_1_49=19430, var_1_50=1, var_1_51=2, var_1_52=4, var_1_53=4, var_1_8=-16] [L20] COND FALSE !(!cond) [L318] RET assume_abort_if_not(var_1_44 >= 0) VAL [isInitial=1, last_1_var_1_16=25, last_1_var_1_19=31/2, last_1_var_1_1=513/4, last_1_var_1_24=4, last_1_var_1_25=1, last_1_var_1_34=8, last_1_var_1_37=64, last_1_var_1_38=-64, last_1_var_1_39=0, last_1_var_1_40=50, last_1_var_1_45=16, last_1_var_1_47=2, last_1_var_1_50=1, last_1_var_1_51=2, last_1_var_1_52=4, last_1_var_1_53=4, last_1_var_1_8=-16, var_1_13=1, var_1_16=25, var_1_17=-6442467583, var_1_19=31/2, var_1_1=513/4, var_1_20=127, var_1_21=259, var_1_24=4, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=257, var_1_31=397/4, var_1_34=8, var_1_35=-3221225472, var_1_36=256, var_1_37=64, var_1_38=-64, var_1_39=0, var_1_40=50, var_1_41=319, var_1_42=0, var_1_43=575, var_1_45=16, var_1_46=25, var_1_47=2, var_1_48=18362, var_1_49=19430, var_1_50=1, var_1_51=2, var_1_52=4, var_1_53=4, var_1_8=-16] [L319] CALL assume_abort_if_not(var_1_44 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=25, last_1_var_1_19=31/2, last_1_var_1_1=513/4, last_1_var_1_24=4, last_1_var_1_25=1, last_1_var_1_34=8, last_1_var_1_37=64, last_1_var_1_38=-64, last_1_var_1_39=0, last_1_var_1_40=50, last_1_var_1_45=16, last_1_var_1_47=2, last_1_var_1_50=1, last_1_var_1_51=2, last_1_var_1_52=4, last_1_var_1_53=4, last_1_var_1_8=-16, var_1_13=1, var_1_16=25, var_1_17=-6442467583, var_1_19=31/2, var_1_1=513/4, var_1_20=127, var_1_21=259, var_1_24=4, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=257, var_1_31=397/4, var_1_34=8, var_1_35=-3221225472, var_1_36=256, var_1_37=64, var_1_38=-64, var_1_39=0, var_1_40=50, var_1_41=319, var_1_42=0, var_1_43=575, var_1_44=64, var_1_45=16, var_1_46=25, var_1_47=2, var_1_48=18362, var_1_49=19430, var_1_50=1, var_1_51=2, var_1_52=4, var_1_53=4, var_1_8=-16] [L20] COND FALSE !(!cond) [L319] RET assume_abort_if_not(var_1_44 <= 254) VAL [isInitial=1, last_1_var_1_16=25, last_1_var_1_19=31/2, last_1_var_1_1=513/4, last_1_var_1_24=4, last_1_var_1_25=1, last_1_var_1_34=8, last_1_var_1_37=64, last_1_var_1_38=-64, last_1_var_1_39=0, last_1_var_1_40=50, last_1_var_1_45=16, last_1_var_1_47=2, last_1_var_1_50=1, last_1_var_1_51=2, last_1_var_1_52=4, last_1_var_1_53=4, last_1_var_1_8=-16, var_1_13=1, var_1_16=25, var_1_17=-6442467583, var_1_19=31/2, var_1_1=513/4, var_1_20=127, var_1_21=259, var_1_24=4, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=257, var_1_31=397/4, var_1_34=8, var_1_35=-3221225472, var_1_36=256, var_1_37=64, var_1_38=-64, var_1_39=0, var_1_40=50, var_1_41=319, var_1_42=0, var_1_43=575, var_1_44=64, var_1_45=16, var_1_46=25, var_1_47=2, var_1_48=18362, var_1_49=19430, var_1_50=1, var_1_51=2, var_1_52=4, var_1_53=4, var_1_8=-16] [L320] var_1_46 = __VERIFIER_nondet_uchar() [L321] CALL assume_abort_if_not(var_1_46 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=25, last_1_var_1_19=31/2, last_1_var_1_1=513/4, last_1_var_1_24=4, last_1_var_1_25=1, last_1_var_1_34=8, last_1_var_1_37=64, last_1_var_1_38=-64, last_1_var_1_39=0, last_1_var_1_40=50, last_1_var_1_45=16, last_1_var_1_47=2, last_1_var_1_50=1, last_1_var_1_51=2, last_1_var_1_52=4, last_1_var_1_53=4, last_1_var_1_8=-16, var_1_13=1, var_1_16=25, var_1_17=-6442467583, var_1_19=31/2, var_1_1=513/4, var_1_20=127, var_1_21=259, var_1_24=4, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=257, var_1_31=397/4, var_1_34=8, var_1_35=-3221225472, var_1_36=256, var_1_37=64, var_1_38=-64, var_1_39=0, var_1_40=50, var_1_41=319, var_1_42=0, var_1_43=575, var_1_44=64, var_1_45=16, var_1_47=2, var_1_48=18362, var_1_49=19430, var_1_50=1, var_1_51=2, var_1_52=4, var_1_53=4, var_1_8=-16] [L20] COND FALSE !(!cond) [L321] RET assume_abort_if_not(var_1_46 >= 0) VAL [isInitial=1, last_1_var_1_16=25, last_1_var_1_19=31/2, last_1_var_1_1=513/4, last_1_var_1_24=4, last_1_var_1_25=1, last_1_var_1_34=8, last_1_var_1_37=64, last_1_var_1_38=-64, last_1_var_1_39=0, last_1_var_1_40=50, last_1_var_1_45=16, last_1_var_1_47=2, last_1_var_1_50=1, last_1_var_1_51=2, last_1_var_1_52=4, last_1_var_1_53=4, last_1_var_1_8=-16, var_1_13=1, var_1_16=25, var_1_17=-6442467583, var_1_19=31/2, var_1_1=513/4, var_1_20=127, var_1_21=259, var_1_24=4, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=257, var_1_31=397/4, var_1_34=8, var_1_35=-3221225472, var_1_36=256, var_1_37=64, var_1_38=-64, var_1_39=0, var_1_40=50, var_1_41=319, var_1_42=0, var_1_43=575, var_1_44=64, var_1_45=16, var_1_47=2, var_1_48=18362, var_1_49=19430, var_1_50=1, var_1_51=2, var_1_52=4, var_1_53=4, var_1_8=-16] [L322] CALL assume_abort_if_not(var_1_46 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=25, last_1_var_1_19=31/2, last_1_var_1_1=513/4, last_1_var_1_24=4, last_1_var_1_25=1, last_1_var_1_34=8, last_1_var_1_37=64, last_1_var_1_38=-64, last_1_var_1_39=0, last_1_var_1_40=50, last_1_var_1_45=16, last_1_var_1_47=2, last_1_var_1_50=1, last_1_var_1_51=2, last_1_var_1_52=4, last_1_var_1_53=4, last_1_var_1_8=-16, var_1_13=1, var_1_16=25, var_1_17=-6442467583, var_1_19=31/2, var_1_1=513/4, var_1_20=127, var_1_21=259, var_1_24=4, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=257, var_1_31=397/4, var_1_34=8, var_1_35=-3221225472, var_1_36=256, var_1_37=64, var_1_38=-64, var_1_39=0, var_1_40=50, var_1_41=319, var_1_42=0, var_1_43=575, var_1_44=64, var_1_45=16, var_1_46=1, var_1_47=2, var_1_48=18362, var_1_49=19430, var_1_50=1, var_1_51=2, var_1_52=4, var_1_53=4, var_1_8=-16] [L20] COND FALSE !(!cond) [L322] RET assume_abort_if_not(var_1_46 <= 254) VAL [isInitial=1, last_1_var_1_16=25, last_1_var_1_19=31/2, last_1_var_1_1=513/4, last_1_var_1_24=4, last_1_var_1_25=1, last_1_var_1_34=8, last_1_var_1_37=64, last_1_var_1_38=-64, last_1_var_1_39=0, last_1_var_1_40=50, last_1_var_1_45=16, last_1_var_1_47=2, last_1_var_1_50=1, last_1_var_1_51=2, last_1_var_1_52=4, last_1_var_1_53=4, last_1_var_1_8=-16, var_1_13=1, var_1_16=25, var_1_17=-6442467583, var_1_19=31/2, var_1_1=513/4, var_1_20=127, var_1_21=259, var_1_24=4, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=257, var_1_31=397/4, var_1_34=8, var_1_35=-3221225472, var_1_36=256, var_1_37=64, var_1_38=-64, var_1_39=0, var_1_40=50, var_1_41=319, var_1_42=0, var_1_43=575, var_1_44=64, var_1_45=16, var_1_46=1, var_1_47=2, var_1_48=18362, var_1_49=19430, var_1_50=1, var_1_51=2, var_1_52=4, var_1_53=4, var_1_8=-16] [L323] var_1_48 = __VERIFIER_nondet_ushort() [L324] CALL assume_abort_if_not(var_1_48 >= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=25, last_1_var_1_19=31/2, last_1_var_1_1=513/4, last_1_var_1_24=4, last_1_var_1_25=1, last_1_var_1_34=8, last_1_var_1_37=64, last_1_var_1_38=-64, last_1_var_1_39=0, last_1_var_1_40=50, last_1_var_1_45=16, last_1_var_1_47=2, last_1_var_1_50=1, last_1_var_1_51=2, last_1_var_1_52=4, last_1_var_1_53=4, last_1_var_1_8=-16, var_1_13=1, var_1_16=25, var_1_17=-6442467583, var_1_19=31/2, var_1_1=513/4, var_1_20=127, var_1_21=259, var_1_24=4, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=257, var_1_31=397/4, var_1_34=8, var_1_35=-3221225472, var_1_36=256, var_1_37=64, var_1_38=-64, var_1_39=0, var_1_40=50, var_1_41=319, var_1_42=0, var_1_43=575, var_1_44=64, var_1_45=16, var_1_46=1, var_1_47=2, var_1_48=16383, var_1_49=19430, var_1_50=1, var_1_51=2, var_1_52=4, var_1_53=4, var_1_8=-16] [L20] COND FALSE !(!cond) [L324] RET assume_abort_if_not(var_1_48 >= 16383) VAL [isInitial=1, last_1_var_1_16=25, last_1_var_1_19=31/2, last_1_var_1_1=513/4, last_1_var_1_24=4, last_1_var_1_25=1, last_1_var_1_34=8, last_1_var_1_37=64, last_1_var_1_38=-64, last_1_var_1_39=0, last_1_var_1_40=50, last_1_var_1_45=16, last_1_var_1_47=2, last_1_var_1_50=1, last_1_var_1_51=2, last_1_var_1_52=4, last_1_var_1_53=4, last_1_var_1_8=-16, var_1_13=1, var_1_16=25, var_1_17=-6442467583, var_1_19=31/2, var_1_1=513/4, var_1_20=127, var_1_21=259, var_1_24=4, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=257, var_1_31=397/4, var_1_34=8, var_1_35=-3221225472, var_1_36=256, var_1_37=64, var_1_38=-64, var_1_39=0, var_1_40=50, var_1_41=319, var_1_42=0, var_1_43=575, var_1_44=64, var_1_45=16, var_1_46=1, var_1_47=2, var_1_48=16383, var_1_49=19430, var_1_50=1, var_1_51=2, var_1_52=4, var_1_53=4, var_1_8=-16] [L325] CALL assume_abort_if_not(var_1_48 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=25, last_1_var_1_19=31/2, last_1_var_1_1=513/4, last_1_var_1_24=4, last_1_var_1_25=1, last_1_var_1_34=8, last_1_var_1_37=64, last_1_var_1_38=-64, last_1_var_1_39=0, last_1_var_1_40=50, last_1_var_1_45=16, last_1_var_1_47=2, last_1_var_1_50=1, last_1_var_1_51=2, last_1_var_1_52=4, last_1_var_1_53=4, last_1_var_1_8=-16, var_1_13=1, var_1_16=25, var_1_17=-6442467583, var_1_19=31/2, var_1_1=513/4, var_1_20=127, var_1_21=259, var_1_24=4, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=257, var_1_31=397/4, var_1_34=8, var_1_35=-3221225472, var_1_36=256, var_1_37=64, var_1_38=-64, var_1_39=0, var_1_40=50, var_1_41=319, var_1_42=0, var_1_43=575, var_1_44=64, var_1_45=16, var_1_46=1, var_1_47=2, var_1_48=16383, var_1_49=19430, var_1_50=1, var_1_51=2, var_1_52=4, var_1_53=4, var_1_8=-16] [L20] COND FALSE !(!cond) [L325] RET assume_abort_if_not(var_1_48 <= 32767) VAL [isInitial=1, last_1_var_1_16=25, last_1_var_1_19=31/2, last_1_var_1_1=513/4, last_1_var_1_24=4, last_1_var_1_25=1, last_1_var_1_34=8, last_1_var_1_37=64, last_1_var_1_38=-64, last_1_var_1_39=0, last_1_var_1_40=50, last_1_var_1_45=16, last_1_var_1_47=2, last_1_var_1_50=1, last_1_var_1_51=2, last_1_var_1_52=4, last_1_var_1_53=4, last_1_var_1_8=-16, var_1_13=1, var_1_16=25, var_1_17=-6442467583, var_1_19=31/2, var_1_1=513/4, var_1_20=127, var_1_21=259, var_1_24=4, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=257, var_1_31=397/4, var_1_34=8, var_1_35=-3221225472, var_1_36=256, var_1_37=64, var_1_38=-64, var_1_39=0, var_1_40=50, var_1_41=319, var_1_42=0, var_1_43=575, var_1_44=64, var_1_45=16, var_1_46=1, var_1_47=2, var_1_48=16383, var_1_49=19430, var_1_50=1, var_1_51=2, var_1_52=4, var_1_53=4, var_1_8=-16] [L326] var_1_49 = __VERIFIER_nondet_ushort() [L327] CALL assume_abort_if_not(var_1_49 >= 16384) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=25, last_1_var_1_19=31/2, last_1_var_1_1=513/4, last_1_var_1_24=4, last_1_var_1_25=1, last_1_var_1_34=8, last_1_var_1_37=64, last_1_var_1_38=-64, last_1_var_1_39=0, last_1_var_1_40=50, last_1_var_1_45=16, last_1_var_1_47=2, last_1_var_1_50=1, last_1_var_1_51=2, last_1_var_1_52=4, last_1_var_1_53=4, last_1_var_1_8=-16, var_1_13=1, var_1_16=25, var_1_17=-6442467583, var_1_19=31/2, var_1_1=513/4, var_1_20=127, var_1_21=259, var_1_24=4, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=257, var_1_31=397/4, var_1_34=8, var_1_35=-3221225472, var_1_36=256, var_1_37=64, var_1_38=-64, var_1_39=0, var_1_40=50, var_1_41=319, var_1_42=0, var_1_43=575, var_1_44=64, var_1_45=16, var_1_46=1, var_1_47=2, var_1_48=16383, var_1_49=81920, var_1_50=1, var_1_51=2, var_1_52=4, var_1_53=4, var_1_8=-16] [L20] COND FALSE !(!cond) [L327] RET assume_abort_if_not(var_1_49 >= 16384) VAL [isInitial=1, last_1_var_1_16=25, last_1_var_1_19=31/2, last_1_var_1_1=513/4, last_1_var_1_24=4, last_1_var_1_25=1, last_1_var_1_34=8, last_1_var_1_37=64, last_1_var_1_38=-64, last_1_var_1_39=0, last_1_var_1_40=50, last_1_var_1_45=16, last_1_var_1_47=2, last_1_var_1_50=1, last_1_var_1_51=2, last_1_var_1_52=4, last_1_var_1_53=4, last_1_var_1_8=-16, var_1_13=1, var_1_16=25, var_1_17=-6442467583, var_1_19=31/2, var_1_1=513/4, var_1_20=127, var_1_21=259, var_1_24=4, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=257, var_1_31=397/4, var_1_34=8, var_1_35=-3221225472, var_1_36=256, var_1_37=64, var_1_38=-64, var_1_39=0, var_1_40=50, var_1_41=319, var_1_42=0, var_1_43=575, var_1_44=64, var_1_45=16, var_1_46=1, var_1_47=2, var_1_48=16383, var_1_49=81920, var_1_50=1, var_1_51=2, var_1_52=4, var_1_53=4, var_1_8=-16] [L328] CALL assume_abort_if_not(var_1_49 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=25, last_1_var_1_19=31/2, last_1_var_1_1=513/4, last_1_var_1_24=4, last_1_var_1_25=1, last_1_var_1_34=8, last_1_var_1_37=64, last_1_var_1_38=-64, last_1_var_1_39=0, last_1_var_1_40=50, last_1_var_1_45=16, last_1_var_1_47=2, last_1_var_1_50=1, last_1_var_1_51=2, last_1_var_1_52=4, last_1_var_1_53=4, last_1_var_1_8=-16, var_1_13=1, var_1_16=25, var_1_17=-6442467583, var_1_19=31/2, var_1_1=513/4, var_1_20=127, var_1_21=259, var_1_24=4, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=257, var_1_31=397/4, var_1_34=8, var_1_35=-3221225472, var_1_36=256, var_1_37=64, var_1_38=-64, var_1_39=0, var_1_40=50, var_1_41=319, var_1_42=0, var_1_43=575, var_1_44=64, var_1_45=16, var_1_46=1, var_1_47=2, var_1_48=16383, var_1_49=81920, var_1_50=1, var_1_51=2, var_1_52=4, var_1_53=4, var_1_8=-16] [L20] COND FALSE !(!cond) [L328] RET assume_abort_if_not(var_1_49 <= 32767) VAL [isInitial=1, last_1_var_1_16=25, last_1_var_1_19=31/2, last_1_var_1_1=513/4, last_1_var_1_24=4, last_1_var_1_25=1, last_1_var_1_34=8, last_1_var_1_37=64, last_1_var_1_38=-64, last_1_var_1_39=0, last_1_var_1_40=50, last_1_var_1_45=16, last_1_var_1_47=2, last_1_var_1_50=1, last_1_var_1_51=2, last_1_var_1_52=4, last_1_var_1_53=4, last_1_var_1_8=-16, var_1_13=1, var_1_16=25, var_1_17=-6442467583, var_1_19=31/2, var_1_1=513/4, var_1_20=127, var_1_21=259, var_1_24=4, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=257, var_1_31=397/4, var_1_34=8, var_1_35=-3221225472, var_1_36=256, var_1_37=64, var_1_38=-64, var_1_39=0, var_1_40=50, var_1_41=319, var_1_42=0, var_1_43=575, var_1_44=64, var_1_45=16, var_1_46=1, var_1_47=2, var_1_48=16383, var_1_49=81920, var_1_50=1, var_1_51=2, var_1_52=4, var_1_53=4, var_1_8=-16] [L358] RET updateVariables() [L359] CALL step() [L84] COND TRUE \read(last_1_var_1_25) [L85] var_1_52 = last_1_var_1_53 [L89] COND TRUE ! last_1_var_1_39 [L90] var_1_24 = ((((((((last_1_var_1_8) < (last_1_var_1_51)) ? (last_1_var_1_8) : (last_1_var_1_51)))) < (var_1_21)) ? (((((last_1_var_1_8) < (last_1_var_1_51)) ? (last_1_var_1_8) : (last_1_var_1_51)))) : (var_1_21))) [L92] signed long int stepLocal_12 = last_1_var_1_53 / var_1_20; [L93] unsigned char stepLocal_11 = var_1_46; [L94] EXPR last_1_var_1_47 ^ (last_1_var_1_51 - var_1_21) [L94] signed long int stepLocal_10 = last_1_var_1_47 ^ (last_1_var_1_51 - var_1_21); [L95] COND FALSE !(stepLocal_12 > var_1_44) [L110] COND TRUE 7.6f > (var_1_6 + (last_1_var_1_19 / var_1_12)) [L111] var_1_45 = var_1_46 [L120] COND FALSE !(last_1_var_1_53 >= var_1_17) [L125] COND TRUE \read(last_1_var_1_50) [L126] var_1_16 = (last_1_var_1_52 + (var_1_17 - ((((last_1_var_1_37) > (last_1_var_1_47)) ? (last_1_var_1_37) : (last_1_var_1_47))))) [L130] unsigned char stepLocal_9 = last_1_var_1_25; [L131] unsigned char stepLocal_8 = var_1_28; [L132] unsigned long int stepLocal_7 = var_1_17; [L133] COND FALSE !(stepLocal_9 && last_1_var_1_39) [L136] COND TRUE stepLocal_7 < (~ var_1_35) [L137] COND TRUE (last_1_var_1_25 && var_1_27) || stepLocal_8 [L138] var_1_39 = (! (! var_1_27)) [L154] var_1_51 = (500 + ((((last_1_var_1_34) > ((var_1_46 + last_1_var_1_51))) ? (last_1_var_1_34) : ((var_1_46 + last_1_var_1_51))))) [L155] var_1_37 = ((((var_1_17) < (((var_1_51 + var_1_21) + var_1_20))) ? (var_1_17) : (((var_1_51 + var_1_21) + var_1_20)))) [L156] COND TRUE last_1_var_1_39 || var_1_30 [L157] COND TRUE \read(var_1_30) [L158] COND FALSE !(((((10.8f) > (var_1_12)) ? (10.8f) : (var_1_12))) >= (- var_1_11)) [L161] var_1_47 = (((((((((var_1_43 + last_1_var_1_47)) > (var_1_44)) ? ((var_1_43 + last_1_var_1_47)) : (var_1_44)))) > (last_1_var_1_38)) ? ((((((var_1_43 + last_1_var_1_47)) > (var_1_44)) ? ((var_1_43 + last_1_var_1_47)) : (var_1_44)))) : (last_1_var_1_38))) [L171] COND TRUE \read(var_1_28) [L172] var_1_40 = ((((((100 - var_1_41) + (var_1_42 + var_1_43))) < (((((var_1_21) > (var_1_44)) ? (var_1_21) : (var_1_44))))) ? (((100 - var_1_41) + (var_1_42 + var_1_43))) : (((((var_1_21) > (var_1_44)) ? (var_1_21) : (var_1_44)))))) [L174] unsigned char stepLocal_6 = var_1_30; [L175] COND TRUE var_1_50 && stepLocal_6 [L176] var_1_38 = (var_1_21 + var_1_52) [L180] COND FALSE !(var_1_24 <= var_1_16) [L183] COND TRUE \read(var_1_50) [L184] var_1_1 = ((((var_1_6) > (var_1_5)) ? (var_1_6) : (var_1_5))) [L187] unsigned char stepLocal_5 = var_1_29; [L188] COND FALSE !(! (200.8 >= ((((var_1_1) < (var_1_23)) ? (var_1_1) : (var_1_23))))) [L191] COND TRUE var_1_39 || stepLocal_5 [L192] var_1_34 = (var_1_20 + ((((var_1_16) < 0 ) ? -(var_1_16) : (var_1_16)))) [L197] unsigned long int stepLocal_13 = var_1_37; [L198] COND TRUE stepLocal_13 != ((var_1_40 | -1) % var_1_20) [L199] var_1_53 = ((var_1_40 + var_1_16) - (var_1_48 + var_1_45)) [L203] signed long int stepLocal_2 = (32 + var_1_47) * (var_1_20 - var_1_21); [L204] COND TRUE stepLocal_2 > var_1_45 [L205] COND TRUE \read(var_1_50) [L206] COND FALSE !(\read(var_1_39)) [L215] var_1_36 = (var_1_47 - ((((var_1_37) < 0 ) ? -(var_1_37) : (var_1_37)))) [L216] signed long int stepLocal_1 = var_1_36; [L217] COND TRUE var_1_52 <= stepLocal_1 [L218] var_1_13 = ((var_1_36 + var_1_24) + ((((((((var_1_45) > (var_1_51)) ? (var_1_45) : (var_1_51)))) < (var_1_38)) ? (((((var_1_45) > (var_1_51)) ? (var_1_45) : (var_1_51)))) : (var_1_38)))) [L220] signed long int stepLocal_3 = var_1_13; [L221] COND TRUE (- (var_1_4 * var_1_23)) <= (- var_1_5) [L222] COND TRUE stepLocal_3 < var_1_20 [L223] var_1_25 = (var_1_26 || (var_1_39 && var_1_27)) [L228] signed long int stepLocal_4 = var_1_13; [L229] COND FALSE !(! (var_1_47 > var_1_13)) [L242] var_1_31 = var_1_5 [L244] unsigned short int stepLocal_0 = var_1_47; [L245] COND FALSE !(var_1_31 <= ((((49.4f) > (var_1_5)) ? (49.4f) : (var_1_5)))) [L256] COND TRUE var_1_5 <= (var_1_6 / var_1_11) [L257] COND TRUE ((var_1_12 - var_1_6) - var_1_5) <= var_1_11 [L258] var_1_8 = (var_1_40 + last_1_var_1_8) [L359] RET step() [L360] CALL, EXPR property() [L350] EXPR (((((((((((((((var_1_24 <= var_1_16) ? (var_1_1 == ((float) ((((var_1_4 + (var_1_5 - var_1_6)) < 0 ) ? -(var_1_4 + (var_1_5 - var_1_6)) : (var_1_4 + (var_1_5 - var_1_6)))))) : (var_1_50 ? (var_1_1 == ((float) ((((var_1_6) > (var_1_5)) ? (var_1_6) : (var_1_5))))) : 1)) && ((var_1_31 <= ((((49.4f) > (var_1_5)) ? (49.4f) : (var_1_5)))) ? ((var_1_6 <= var_1_31) ? (((((((last_1_var_1_8) > (var_1_38)) ? (last_1_var_1_8) : (var_1_38))) * ((((var_1_40) < 0 ) ? -(var_1_40) : (var_1_40)))) <= var_1_47) ? (var_1_8 == ((signed long int) 5)) : (var_1_8 == ((signed long int) ((((last_1_var_1_8) < ((var_1_38 + var_1_40))) ? (last_1_var_1_8) : ((var_1_38 + var_1_40))))))) : (var_1_8 == ((signed long int) ((4 + var_1_38) + var_1_40)))) : ((var_1_5 <= (var_1_6 / var_1_11)) ? ((((var_1_12 - var_1_6) - var_1_5) <= var_1_11) ? (var_1_8 == ((signed long int) (var_1_40 + last_1_var_1_8))) : (var_1_8 == ((signed long int) var_1_38))) : (var_1_8 == ((signed long int) var_1_40))))) && ((var_1_52 <= var_1_36) ? (var_1_13 == ((signed long int) ((var_1_36 + var_1_24) + ((((((((var_1_45) > (var_1_51)) ? (var_1_45) : (var_1_51)))) < (var_1_38)) ? (((((var_1_45) > (var_1_51)) ? (var_1_45) : (var_1_51)))) : (var_1_38)))))) : 1)) && (last_1_var_1_50 ? (var_1_16 == ((unsigned long int) (last_1_var_1_52 + (var_1_17 - ((((last_1_var_1_37) > (last_1_var_1_47)) ? (last_1_var_1_37) : (last_1_var_1_47))))))) : (var_1_16 == ((unsigned long int) 5u)))) && ((((32 + var_1_47) * (var_1_20 - var_1_21)) > var_1_45) ? (var_1_50 ? (var_1_39 ? (var_1_19 == ((double) ((var_1_23 - var_1_6) - var_1_5))) : 1) : (var_1_19 == ((double) ((var_1_5 + var_1_6) - var_1_23)))) : (var_1_19 == ((double) var_1_5)))) && ((! last_1_var_1_39) ? (var_1_24 == ((unsigned long int) ((((((((last_1_var_1_8) < (last_1_var_1_51)) ? (last_1_var_1_8) : (last_1_var_1_51)))) < (var_1_21)) ? (((((last_1_var_1_8) < (last_1_var_1_51)) ? (last_1_var_1_8) : (last_1_var_1_51)))) : (var_1_21))))) : 1)) && (((- (var_1_4 * var_1_23)) <= (- var_1_5)) ? ((var_1_13 < var_1_20) ? (var_1_25 == ((unsigned char) (var_1_26 || (var_1_39 && var_1_27)))) : (var_1_25 == ((unsigned char) (! ((var_1_28 && var_1_29) && var_1_30))))) : 1)) && ((! (var_1_47 > var_1_13)) ? (var_1_30 ? (var_1_31 == ((float) (var_1_4 + var_1_5))) : ((! (var_1_39 && var_1_39)) ? ((var_1_13 >= var_1_34) ? (var_1_31 == ((float) var_1_6)) : 1) : (var_1_31 == ((float) var_1_23)))) : (var_1_31 == ((float) var_1_5)))) && ((! (200.8 >= ((((var_1_1) < (var_1_23)) ? (var_1_1) : (var_1_23))))) ? (var_1_34 == ((unsigned long int) ((((((var_1_17 - var_1_21)) < (var_1_20)) ? ((var_1_17 - var_1_21)) : (var_1_20))) + last_1_var_1_34))) : ((var_1_39 || var_1_29) ? (var_1_34 == ((unsigned long int) (var_1_20 + ((((var_1_16) < 0 ) ? -(var_1_16) : (var_1_16)))))) : (var_1_34 == ((unsigned long int) (((var_1_35 + 1000000000u) - var_1_16) + var_1_21)))))) && (var_1_36 == ((signed long int) (var_1_47 - ((((var_1_37) < 0 ) ? -(var_1_37) : (var_1_37))))))) && (var_1_37 == ((unsigned long int) ((((var_1_17) < (((var_1_51 + var_1_21) + var_1_20))) ? (var_1_17) : (((var_1_51 + var_1_21) + var_1_20))))))) && ((var_1_50 && var_1_30) ? (var_1_38 == ((signed short int) (var_1_21 + var_1_52))) : (var_1_38 == ((signed short int) ((((var_1_20) < (((((var_1_16) > (((((var_1_52) > (var_1_21)) ? (var_1_52) : (var_1_21))))) ? (var_1_16) : (((((var_1_52) > (var_1_21)) ? (var_1_52) : (var_1_21)))))))) ? (var_1_20) : (((((var_1_16) > (((((var_1_52) > (var_1_21)) ? (var_1_52) : (var_1_21))))) ? (var_1_16) : (((((var_1_52) > (var_1_21)) ? (var_1_52) : (var_1_21))))))))))))) && ((last_1_var_1_25 && last_1_var_1_39) ? (var_1_39 == ((unsigned char) ((((((last_1_var_1_47) > (-50)) ? (last_1_var_1_47) : (-50))) < (last_1_var_1_38 + last_1_var_1_40)) || (var_1_28 && var_1_30)))) : ((var_1_17 < (~ var_1_35)) ? (((last_1_var_1_25 && var_1_27) || var_1_28) ? (var_1_39 == ((unsigned char) (! (! var_1_27)))) : ((! var_1_28) ? (var_1_39 == ((unsigned char) var_1_29)) : (var_1_39 == ((unsigned char) ((var_1_29 && var_1_26) || ((! var_1_28) || var_1_27)))))) : ((((((var_1_4) > ((var_1_5 - var_1_6))) ? (var_1_4) : ((var_1_5 - var_1_6)))) == last_1_var_1_1) ? (var_1_39 == ((unsigned char) ((! (var_1_26 || var_1_30)) || var_1_27))) : (var_1_39 == ((unsigned char) var_1_27)))))) && (var_1_28 ? (var_1_40 == ((unsigned char) ((((((100 - var_1_41) + (var_1_42 + var_1_43))) < (((((var_1_21) > (var_1_44)) ? (var_1_21) : (var_1_44))))) ? (((100 - var_1_41) + (var_1_42 + var_1_43))) : (((((var_1_21) > (var_1_44)) ? (var_1_21) : (var_1_44)))))))) : 1)) && (((last_1_var_1_53 / var_1_20) > var_1_44) ? ((((last_1_var_1_53 | last_1_var_1_24) * (var_1_44 * var_1_41)) > (last_1_var_1_47 ^ (last_1_var_1_51 - var_1_21))) ? (((- var_1_23) <= (var_1_6 - var_1_5)) ? (var_1_45 == ((unsigned char) var_1_42)) : (var_1_45 == ((unsigned char) (var_1_41 + ((((var_1_42) > (var_1_21)) ? (var_1_42) : (var_1_21))))))) : ((((((last_1_var_1_19) > (var_1_11)) ? (last_1_var_1_19) : (var_1_11))) >= (var_1_5 - var_1_23)) ? (var_1_45 == ((unsigned char) var_1_44)) : (var_1_45 == ((unsigned char) (var_1_43 + ((((var_1_21) > (((((var_1_41) < 0 ) ? -(var_1_41) : (var_1_41))))) ? (var_1_21) : (((((var_1_41) < 0 ) ? -(var_1_41) : (var_1_41))))))))))) : ((7.6f > (var_1_6 + (last_1_var_1_19 / var_1_12))) ? (var_1_45 == ((unsigned char) var_1_46)) : ((var_1_46 >= last_1_var_1_16) ? (var_1_45 == ((unsigned char) ((((var_1_46) > (var_1_41)) ? (var_1_46) : (var_1_41))))) : (var_1_45 == ((unsigned char) ((((((((var_1_46) < (var_1_43)) ? (var_1_46) : (var_1_43)))) < (var_1_21)) ? (((((var_1_46) < (var_1_43)) ? (var_1_46) : (var_1_43)))) : (var_1_21)))))))) [L350-L351] return ((((((((((((((((((((var_1_24 <= var_1_16) ? (var_1_1 == ((float) ((((var_1_4 + (var_1_5 - var_1_6)) < 0 ) ? -(var_1_4 + (var_1_5 - var_1_6)) : (var_1_4 + (var_1_5 - var_1_6)))))) : (var_1_50 ? (var_1_1 == ((float) ((((var_1_6) > (var_1_5)) ? (var_1_6) : (var_1_5))))) : 1)) && ((var_1_31 <= ((((49.4f) > (var_1_5)) ? (49.4f) : (var_1_5)))) ? ((var_1_6 <= var_1_31) ? (((((((last_1_var_1_8) > (var_1_38)) ? (last_1_var_1_8) : (var_1_38))) * ((((var_1_40) < 0 ) ? -(var_1_40) : (var_1_40)))) <= var_1_47) ? (var_1_8 == ((signed long int) 5)) : (var_1_8 == ((signed long int) ((((last_1_var_1_8) < ((var_1_38 + var_1_40))) ? (last_1_var_1_8) : ((var_1_38 + var_1_40))))))) : (var_1_8 == ((signed long int) ((4 + var_1_38) + var_1_40)))) : ((var_1_5 <= (var_1_6 / var_1_11)) ? ((((var_1_12 - var_1_6) - var_1_5) <= var_1_11) ? (var_1_8 == ((signed long int) (var_1_40 + last_1_var_1_8))) : (var_1_8 == ((signed long int) var_1_38))) : (var_1_8 == ((signed long int) var_1_40))))) && ((var_1_52 <= var_1_36) ? (var_1_13 == ((signed long int) ((var_1_36 + var_1_24) + ((((((((var_1_45) > (var_1_51)) ? (var_1_45) : (var_1_51)))) < (var_1_38)) ? (((((var_1_45) > (var_1_51)) ? (var_1_45) : (var_1_51)))) : (var_1_38)))))) : 1)) && (last_1_var_1_50 ? (var_1_16 == ((unsigned long int) (last_1_var_1_52 + (var_1_17 - ((((last_1_var_1_37) > (last_1_var_1_47)) ? (last_1_var_1_37) : (last_1_var_1_47))))))) : (var_1_16 == ((unsigned long int) 5u)))) && ((((32 + var_1_47) * (var_1_20 - var_1_21)) > var_1_45) ? (var_1_50 ? (var_1_39 ? (var_1_19 == ((double) ((var_1_23 - var_1_6) - var_1_5))) : 1) : (var_1_19 == ((double) ((var_1_5 + var_1_6) - var_1_23)))) : (var_1_19 == ((double) var_1_5)))) && ((! last_1_var_1_39) ? (var_1_24 == ((unsigned long int) ((((((((last_1_var_1_8) < (last_1_var_1_51)) ? (last_1_var_1_8) : (last_1_var_1_51)))) < (var_1_21)) ? (((((last_1_var_1_8) < (last_1_var_1_51)) ? (last_1_var_1_8) : (last_1_var_1_51)))) : (var_1_21))))) : 1)) && (((- (var_1_4 * var_1_23)) <= (- var_1_5)) ? ((var_1_13 < var_1_20) ? (var_1_25 == ((unsigned char) (var_1_26 || (var_1_39 && var_1_27)))) : (var_1_25 == ((unsigned char) (! ((var_1_28 && var_1_29) && var_1_30))))) : 1)) && ((! (var_1_47 > var_1_13)) ? (var_1_30 ? (var_1_31 == ((float) (var_1_4 + var_1_5))) : ((! (var_1_39 && var_1_39)) ? ((var_1_13 >= var_1_34) ? (var_1_31 == ((float) var_1_6)) : 1) : (var_1_31 == ((float) var_1_23)))) : (var_1_31 == ((float) var_1_5)))) && ((! (200.8 >= ((((var_1_1) < (var_1_23)) ? (var_1_1) : (var_1_23))))) ? (var_1_34 == ((unsigned long int) ((((((var_1_17 - var_1_21)) < (var_1_20)) ? ((var_1_17 - var_1_21)) : (var_1_20))) + last_1_var_1_34))) : ((var_1_39 || var_1_29) ? (var_1_34 == ((unsigned long int) (var_1_20 + ((((var_1_16) < 0 ) ? -(var_1_16) : (var_1_16)))))) : (var_1_34 == ((unsigned long int) (((var_1_35 + 1000000000u) - var_1_16) + var_1_21)))))) && (var_1_36 == ((signed long int) (var_1_47 - ((((var_1_37) < 0 ) ? -(var_1_37) : (var_1_37))))))) && (var_1_37 == ((unsigned long int) ((((var_1_17) < (((var_1_51 + var_1_21) + var_1_20))) ? (var_1_17) : (((var_1_51 + var_1_21) + var_1_20))))))) && ((var_1_50 && var_1_30) ? (var_1_38 == ((signed short int) (var_1_21 + var_1_52))) : (var_1_38 == ((signed short int) ((((var_1_20) < (((((var_1_16) > (((((var_1_52) > (var_1_21)) ? (var_1_52) : (var_1_21))))) ? (var_1_16) : (((((var_1_52) > (var_1_21)) ? (var_1_52) : (var_1_21)))))))) ? (var_1_20) : (((((var_1_16) > (((((var_1_52) > (var_1_21)) ? (var_1_52) : (var_1_21))))) ? (var_1_16) : (((((var_1_52) > (var_1_21)) ? (var_1_52) : (var_1_21))))))))))))) && ((last_1_var_1_25 && last_1_var_1_39) ? (var_1_39 == ((unsigned char) ((((((last_1_var_1_47) > (-50)) ? (last_1_var_1_47) : (-50))) < (last_1_var_1_38 + last_1_var_1_40)) || (var_1_28 && var_1_30)))) : ((var_1_17 < (~ var_1_35)) ? (((last_1_var_1_25 && var_1_27) || var_1_28) ? (var_1_39 == ((unsigned char) (! (! var_1_27)))) : ((! var_1_28) ? (var_1_39 == ((unsigned char) var_1_29)) : (var_1_39 == ((unsigned char) ((var_1_29 && var_1_26) || ((! var_1_28) || var_1_27)))))) : ((((((var_1_4) > ((var_1_5 - var_1_6))) ? (var_1_4) : ((var_1_5 - var_1_6)))) == last_1_var_1_1) ? (var_1_39 == ((unsigned char) ((! (var_1_26 || var_1_30)) || var_1_27))) : (var_1_39 == ((unsigned char) var_1_27)))))) && (var_1_28 ? (var_1_40 == ((unsigned char) ((((((100 - var_1_41) + (var_1_42 + var_1_43))) < (((((var_1_21) > (var_1_44)) ? (var_1_21) : (var_1_44))))) ? (((100 - var_1_41) + (var_1_42 + var_1_43))) : (((((var_1_21) > (var_1_44)) ? (var_1_21) : (var_1_44)))))))) : 1)) && (((last_1_var_1_53 / var_1_20) > var_1_44) ? ((((last_1_var_1_53 | last_1_var_1_24) * (var_1_44 * var_1_41)) > (last_1_var_1_47 ^ (last_1_var_1_51 - var_1_21))) ? (((- var_1_23) <= (var_1_6 - var_1_5)) ? (var_1_45 == ((unsigned char) var_1_42)) : (var_1_45 == ((unsigned char) (var_1_41 + ((((var_1_42) > (var_1_21)) ? (var_1_42) : (var_1_21))))))) : ((((((last_1_var_1_19) > (var_1_11)) ? (last_1_var_1_19) : (var_1_11))) >= (var_1_5 - var_1_23)) ? (var_1_45 == ((unsigned char) var_1_44)) : (var_1_45 == ((unsigned char) (var_1_43 + ((((var_1_21) > (((((var_1_41) < 0 ) ? -(var_1_41) : (var_1_41))))) ? (var_1_21) : (((((var_1_41) < 0 ) ? -(var_1_41) : (var_1_41))))))))))) : ((7.6f > (var_1_6 + (last_1_var_1_19 / var_1_12))) ? (var_1_45 == ((unsigned char) var_1_46)) : ((var_1_46 >= last_1_var_1_16) ? (var_1_45 == ((unsigned char) ((((var_1_46) > (var_1_41)) ? (var_1_46) : (var_1_41))))) : (var_1_45 == ((unsigned char) ((((((((var_1_46) < (var_1_43)) ? (var_1_46) : (var_1_43)))) < (var_1_21)) ? (((((var_1_46) < (var_1_43)) ? (var_1_46) : (var_1_43)))) : (var_1_21))))))))) && ((last_1_var_1_39 || var_1_30) ? (var_1_30 ? ((((((10.8f) > (var_1_12)) ? (10.8f) : (var_1_12))) >= (- var_1_11)) ? (var_1_47 == ((unsigned short int) ((var_1_48 + var_1_49) - last_1_var_1_45))) : (var_1_47 == ((unsigned short int) (((((((((var_1_43 + last_1_var_1_47)) > (var_1_44)) ? ((var_1_43 + last_1_var_1_47)) : (var_1_44)))) > (last_1_var_1_38)) ? ((((((var_1_43 + last_1_var_1_47)) > (var_1_44)) ? ((var_1_43 + last_1_var_1_47)) : (var_1_44)))) : (last_1_var_1_38)))))) : ((var_1_17 <= var_1_41) ? (var_1_47 == ((unsigned short int) (1 + last_1_var_1_47))) : (var_1_47 == ((unsigned short int) ((((var_1_20) > (var_1_43)) ? (var_1_20) : (var_1_43))))))) : 1)) && ((last_1_var_1_53 >= var_1_17) ? ((var_1_35 == last_1_var_1_51) ? (var_1_50 == ((unsigned char) var_1_30)) : 1) : 1)) && (var_1_51 == ((unsigned short int) (500 + ((((last_1_var_1_34) > ((var_1_46 + last_1_var_1_51))) ? (last_1_var_1_34) : ((var_1_46 + last_1_var_1_51)))))))) && (last_1_var_1_25 ? (var_1_52 == ((unsigned long int) last_1_var_1_53)) : (var_1_52 == ((unsigned long int) var_1_41)))) && ((var_1_37 != ((var_1_40 | -1) % var_1_20)) ? (var_1_53 == ((signed long int) ((var_1_40 + var_1_16) - (var_1_48 + var_1_45)))) : (var_1_53 == ((signed long int) var_1_51))) ; [L360] RET, EXPR property() [L360] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, last_1_var_1_16=25, last_1_var_1_19=31/2, last_1_var_1_1=513/4, last_1_var_1_24=4, last_1_var_1_25=1, last_1_var_1_34=8, last_1_var_1_37=64, last_1_var_1_38=-64, last_1_var_1_39=0, last_1_var_1_40=50, last_1_var_1_45=16, last_1_var_1_47=2, last_1_var_1_50=1, last_1_var_1_51=2, last_1_var_1_52=4, last_1_var_1_53=4, last_1_var_1_8=-16, var_1_13=-582, var_1_16=-6442467643, var_1_17=-6442467583, var_1_19=31/2, var_1_1=2, var_1_20=127, var_1_21=259, var_1_23=0, var_1_24=-16, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=257, var_1_31=2, var_1_34=-6442467516, var_1_35=-3221225472, var_1_36=-573, var_1_37=638, var_1_38=7, var_1_39=0, var_1_40=64, var_1_41=319, var_1_42=0, var_1_43=575, var_1_44=64, var_1_45=1, var_1_46=1, var_1_47=65, var_1_48=16383, var_1_49=81920, var_1_50=1, var_1_51=508, var_1_52=4, var_1_53=2147450629, var_1_5=2, var_1_6=0, var_1_8=48] [L19] reach_error() VAL [isInitial=1, last_1_var_1_16=25, last_1_var_1_19=31/2, last_1_var_1_1=513/4, last_1_var_1_24=4, last_1_var_1_25=1, last_1_var_1_34=8, last_1_var_1_37=64, last_1_var_1_38=-64, last_1_var_1_39=0, last_1_var_1_40=50, last_1_var_1_45=16, last_1_var_1_47=2, last_1_var_1_50=1, last_1_var_1_51=2, last_1_var_1_52=4, last_1_var_1_53=4, last_1_var_1_8=-16, var_1_13=-582, var_1_16=-6442467643, var_1_17=-6442467583, var_1_19=31/2, var_1_1=2, var_1_20=127, var_1_21=259, var_1_23=0, var_1_24=-16, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=257, var_1_31=2, var_1_34=-6442467516, var_1_35=-3221225472, var_1_36=-573, var_1_37=638, var_1_38=7, var_1_39=0, var_1_40=64, var_1_41=319, var_1_42=0, var_1_43=575, var_1_44=64, var_1_45=1, var_1_46=1, var_1_47=65, var_1_48=16383, var_1_49=81920, var_1_50=1, var_1_51=508, var_1_52=4, var_1_53=2147450629, var_1_5=2, var_1_6=0, var_1_8=48] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 70 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 7.9s, OverallIterations: 1, TraceHistogramMax: 39, 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=70occurred 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, 6.3s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 286 NumberOfCodeBlocks, 286 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 05:33:01,704 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50faa023-d84f-431f-8519-e68808bc71a8/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_50faa023-d84f-431f-8519-e68808bc71a8/bin/utaipan-verify-YMUCfTKeje/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50faa023-d84f-431f-8519-e68808bc71a8/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_50faa023-d84f-431f-8519-e68808bc71a8/bin/utaipan-verify-YMUCfTKeje/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50faa023-d84f-431f-8519-e68808bc71a8/bin/utaipan-verify-YMUCfTKeje/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-64.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50faa023-d84f-431f-8519-e68808bc71a8/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_50faa023-d84f-431f-8519-e68808bc71a8/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 a9f11f8c88de8998bc882c7dd2efba11633c83e29912cc5a80cdbf720cc0a7ec --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 05:33:04,423 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 05:33:04,530 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50faa023-d84f-431f-8519-e68808bc71a8/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2024-11-09 05:33:04,536 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 05:33:04,536 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 05:33:04,578 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 05:33:04,578 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 05:33:04,579 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 05:33:04,580 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 05:33:04,580 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 05:33:04,580 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-09 05:33:04,581 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-09 05:33:04,582 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-09 05:33:04,583 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-09 05:33:04,584 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-09 05:33:04,584 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-09 05:33:04,588 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 05:33:04,589 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 05:33:04,589 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 05:33:04,589 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 05:33:04,589 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 05:33:04,590 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 05:33:04,590 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 05:33:04,590 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 05:33:04,591 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-09 05:33:04,591 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-09 05:33:04,591 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 05:33:04,591 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-09 05:33:04,591 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 05:33:04,592 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 05:33:04,592 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 05:33:04,592 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 05:33:04,592 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-09 05:33:04,593 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-09 05:33:04,593 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 05:33:04,593 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 05:33:04,595 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 05:33:04,596 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 05:33:04,596 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 05:33:04,597 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-09 05:33:04,597 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 05:33:04,598 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 05:33:04,598 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-09 05:33:04,598 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_50faa023-d84f-431f-8519-e68808bc71a8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50faa023-d84f-431f-8519-e68808bc71a8/bin/utaipan-verify-YMUCfTKeje Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a9f11f8c88de8998bc882c7dd2efba11633c83e29912cc5a80cdbf720cc0a7ec [2024-11-09 05:33:05,006 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 05:33:05,035 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 05:33:05,038 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 05:33:05,039 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 05:33:05,040 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 05:33:05,041 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50faa023-d84f-431f-8519-e68808bc71a8/bin/utaipan-verify-YMUCfTKeje/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-64.i Unable to find full path for "g++" [2024-11-09 05:33:07,064 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 05:33:07,400 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 05:33:07,401 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50faa023-d84f-431f-8519-e68808bc71a8/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-64.i [2024-11-09 05:33:07,413 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50faa023-d84f-431f-8519-e68808bc71a8/bin/utaipan-verify-YMUCfTKeje/data/70b578374/88c48d4726c34434a5f19906fc7ad283/FLAG486ce4a44 [2024-11-09 05:33:07,631 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50faa023-d84f-431f-8519-e68808bc71a8/bin/utaipan-verify-YMUCfTKeje/data/70b578374/88c48d4726c34434a5f19906fc7ad283 [2024-11-09 05:33:07,634 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 05:33:07,635 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 05:33:07,636 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 05:33:07,637 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 05:33:07,641 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 05:33:07,642 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 05:33:07" (1/1) ... [2024-11-09 05:33:07,643 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c5d4bf1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:33:07, skipping insertion in model container [2024-11-09 05:33:07,643 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 05:33:07" (1/1) ... [2024-11-09 05:33:07,707 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 05:33:07,974 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_50faa023-d84f-431f-8519-e68808bc71a8/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-64.i[916,929] [2024-11-09 05:33:08,228 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 05:33:08,289 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 05:33:08,321 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_50faa023-d84f-431f-8519-e68808bc71a8/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-64.i[916,929] [2024-11-09 05:33:08,441 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 05:33:08,473 INFO L204 MainTranslator]: Completed translation [2024-11-09 05:33:08,473 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:33:08 WrapperNode [2024-11-09 05:33:08,474 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 05:33:08,475 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 05:33:08,475 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 05:33:08,475 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 05:33:08,482 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:33:08" (1/1) ... [2024-11-09 05:33:08,511 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:33:08" (1/1) ... [2024-11-09 05:33:08,573 INFO L138 Inliner]: procedures = 27, calls = 52, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 322 [2024-11-09 05:33:08,573 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 05:33:08,574 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 05:33:08,574 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 05:33:08,574 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 05:33:08,584 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:33:08" (1/1) ... [2024-11-09 05:33:08,584 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:33:08" (1/1) ... [2024-11-09 05:33:08,589 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:33:08" (1/1) ... [2024-11-09 05:33:08,590 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:33:08" (1/1) ... [2024-11-09 05:33:08,605 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:33:08" (1/1) ... [2024-11-09 05:33:08,609 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:33:08" (1/1) ... [2024-11-09 05:33:08,613 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:33:08" (1/1) ... [2024-11-09 05:33:08,616 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:33:08" (1/1) ... [2024-11-09 05:33:08,622 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 05:33:08,623 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 05:33:08,623 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 05:33:08,623 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 05:33:08,624 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:33:08" (1/1) ... [2024-11-09 05:33:08,630 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 05:33:08,648 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50faa023-d84f-431f-8519-e68808bc71a8/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 05:33:08,666 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50faa023-d84f-431f-8519-e68808bc71a8/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-09 05:33:08,668 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50faa023-d84f-431f-8519-e68808bc71a8/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-09 05:33:08,694 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 05:33:08,694 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-09 05:33:08,694 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 05:33:08,695 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 05:33:08,695 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 05:33:08,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 05:33:08,833 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 05:33:08,835 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 05:33:31,044 INFO L? ?]: Removed 36 outVars from TransFormulas that were not future-live. [2024-11-09 05:33:31,045 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 05:33:31,068 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 05:33:31,068 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-09 05:33:31,069 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 05:33:31 BoogieIcfgContainer [2024-11-09 05:33:31,069 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 05:33:31,073 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-09 05:33:31,074 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-09 05:33:31,078 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-09 05:33:31,078 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 05:33:07" (1/3) ... [2024-11-09 05:33:31,079 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4912780d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 05:33:31, skipping insertion in model container [2024-11-09 05:33:31,079 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:33:08" (2/3) ... [2024-11-09 05:33:31,080 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4912780d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 05:33:31, skipping insertion in model container [2024-11-09 05:33:31,081 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 05:33:31" (3/3) ... [2024-11-09 05:33:31,084 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_operatoramount_amount250_file-64.i [2024-11-09 05:33:31,104 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-09 05:33:31,104 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-09 05:33:31,186 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-09 05:33:31,192 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;@2301d62a, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-09 05:33:31,193 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-09 05:33:31,201 INFO L276 IsEmpty]: Start isEmpty. Operand has 133 states, 91 states have (on average 1.5164835164835164) internal successors, (138), 92 states have internal predecessors, (138), 39 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 39 states have call predecessors, (39), 39 states have call successors, (39) [2024-11-09 05:33:31,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2024-11-09 05:33:31,223 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 05:33:31,224 INFO L215 NwaCegarLoop]: trace histogram [39, 39, 39, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 05:33:31,224 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 05:33:31,229 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 05:33:31,229 INFO L85 PathProgramCache]: Analyzing trace with hash 1653625939, now seen corresponding path program 1 times [2024-11-09 05:33:31,244 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 05:33:31,245 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1250303610] [2024-11-09 05:33:31,245 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:33:31,246 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 05:33:31,246 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50faa023-d84f-431f-8519-e68808bc71a8/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 05:33:31,250 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50faa023-d84f-431f-8519-e68808bc71a8/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 05:33:31,268 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50faa023-d84f-431f-8519-e68808bc71a8/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 05:33:33,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:33:33,534 INFO L255 TraceCheckSpWp]: Trace formula consists of 447 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-09 05:33:33,547 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 05:33:33,606 INFO L134 CoverageAnalysis]: Checked inductivity of 2964 backedges. 496 proven. 0 refuted. 0 times theorem prover too weak. 2468 trivial. 0 not checked. [2024-11-09 05:33:33,606 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-09 05:33:33,607 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 05:33:33,608 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1250303610] [2024-11-09 05:33:33,608 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1250303610] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 05:33:33,609 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 05:33:33,609 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-09 05:33:33,611 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1444759790] [2024-11-09 05:33:33,612 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 05:33:33,617 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-09 05:33:33,617 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 05:33:33,647 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-09 05:33:33,648 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-09 05:33:33,651 INFO L87 Difference]: Start difference. First operand has 133 states, 91 states have (on average 1.5164835164835164) internal successors, (138), 92 states have internal predecessors, (138), 39 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 39 states have call predecessors, (39), 39 states have call successors, (39) Second operand has 2 states, 2 states have (on average 34.0) internal successors, (68), 2 states have internal predecessors, (68), 2 states have call successors, (39), 2 states have call predecessors, (39), 2 states have return successors, (39), 2 states have call predecessors, (39), 2 states have call successors, (39) [2024-11-09 05:33:33,703 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 05:33:33,703 INFO L93 Difference]: Finished difference Result 259 states and 465 transitions. [2024-11-09 05:33:33,704 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-09 05:33:33,706 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 34.0) internal successors, (68), 2 states have internal predecessors, (68), 2 states have call successors, (39), 2 states have call predecessors, (39), 2 states have return successors, (39), 2 states have call predecessors, (39), 2 states have call successors, (39) Word has length 256 [2024-11-09 05:33:33,706 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 05:33:33,719 INFO L225 Difference]: With dead ends: 259 [2024-11-09 05:33:33,720 INFO L226 Difference]: Without dead ends: 129 [2024-11-09 05:33:33,724 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 255 GetRequests, 255 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 05:33:33,728 INFO L432 NwaCegarLoop]: 209 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, 209 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 05:33:33,730 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 209 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-09 05:33:33,749 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 129 states. [2024-11-09 05:33:33,800 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 129 to 129. [2024-11-09 05:33:33,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 129 states, 88 states have (on average 1.4886363636363635) internal successors, (131), 88 states have internal predecessors, (131), 39 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 39 states have call predecessors, (39), 39 states have call successors, (39) [2024-11-09 05:33:33,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 129 states and 209 transitions. [2024-11-09 05:33:33,808 INFO L78 Accepts]: Start accepts. Automaton has 129 states and 209 transitions. Word has length 256 [2024-11-09 05:33:33,808 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 05:33:33,808 INFO L471 AbstractCegarLoop]: Abstraction has 129 states and 209 transitions. [2024-11-09 05:33:33,809 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 34.0) internal successors, (68), 2 states have internal predecessors, (68), 2 states have call successors, (39), 2 states have call predecessors, (39), 2 states have return successors, (39), 2 states have call predecessors, (39), 2 states have call successors, (39) [2024-11-09 05:33:33,809 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 209 transitions. [2024-11-09 05:33:33,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2024-11-09 05:33:33,822 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 05:33:33,823 INFO L215 NwaCegarLoop]: trace histogram [39, 39, 39, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 05:33:33,862 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50faa023-d84f-431f-8519-e68808bc71a8/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Ended with exit code 0 [2024-11-09 05:33:34,023 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50faa023-d84f-431f-8519-e68808bc71a8/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 05:33:34,024 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 05:33:34,025 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 05:33:34,025 INFO L85 PathProgramCache]: Analyzing trace with hash -1134370983, now seen corresponding path program 1 times [2024-11-09 05:33:34,026 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 05:33:34,027 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [226397169] [2024-11-09 05:33:34,027 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:33:34,027 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 05:33:34,028 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50faa023-d84f-431f-8519-e68808bc71a8/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 05:33:34,031 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50faa023-d84f-431f-8519-e68808bc71a8/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 05:33:34,032 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50faa023-d84f-431f-8519-e68808bc71a8/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 05:33:36,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:33:36,170 INFO L255 TraceCheckSpWp]: Trace formula consists of 447 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-09 05:33:36,179 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 05:33:43,727 INFO L134 CoverageAnalysis]: Checked inductivity of 2964 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2964 trivial. 0 not checked. [2024-11-09 05:33:43,728 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-09 05:33:43,728 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 05:33:43,729 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [226397169] [2024-11-09 05:33:43,729 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [226397169] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 05:33:43,729 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 05:33:43,730 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-09 05:33:43,730 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1686716955] [2024-11-09 05:33:43,730 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 05:33:43,732 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-09 05:33:43,733 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 05:33:43,734 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-09 05:33:43,734 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-09 05:33:43,735 INFO L87 Difference]: Start difference. First operand 129 states and 209 transitions. Second operand has 4 states, 4 states have (on average 16.0) internal successors, (64), 3 states have internal predecessors, (64), 1 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 1 states have call predecessors, (39), 1 states have call successors, (39) [2024-11-09 05:33:46,842 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.53s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:33:48,855 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:33:50,862 WARN L539 Checker$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 05:33:53,658 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.45s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:33:55,663 WARN L539 Checker$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 05:33:55,664 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 05:33:55,664 INFO L93 Difference]: Finished difference Result 399 states and 648 transitions. [2024-11-09 05:33:55,829 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-09 05:33:55,829 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 16.0) internal successors, (64), 3 states have internal predecessors, (64), 1 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 1 states have call predecessors, (39), 1 states have call successors, (39) Word has length 256 [2024-11-09 05:33:55,831 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 05:33:55,838 INFO L225 Difference]: With dead ends: 399 [2024-11-09 05:33:55,838 INFO L226 Difference]: Without dead ends: 273 [2024-11-09 05:33:55,844 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 256 GetRequests, 253 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-09 05:33:55,845 INFO L432 NwaCegarLoop]: 204 mSDtfsCounter, 253 mSDsluCounter, 401 mSDsCounter, 0 mSdLazyCounter, 14 mSolverCounterSat, 79 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 11.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 253 SdHoareTripleChecker+Valid, 605 SdHoareTripleChecker+Invalid, 98 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 79 IncrementalHoareTripleChecker+Valid, 14 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 11.7s IncrementalHoareTripleChecker+Time [2024-11-09 05:33:55,846 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [253 Valid, 605 Invalid, 98 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [79 Valid, 14 Invalid, 5 Unknown, 0 Unchecked, 11.7s Time] [2024-11-09 05:33:55,848 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 273 states. [2024-11-09 05:33:55,914 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 273 to 252. [2024-11-09 05:33:55,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 252 states, 171 states have (on average 1.4912280701754386) internal successors, (255), 171 states have internal predecessors, (255), 78 states have call successors, (78), 2 states have call predecessors, (78), 2 states have return successors, (78), 78 states have call predecessors, (78), 78 states have call successors, (78) [2024-11-09 05:33:55,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 252 states and 411 transitions. [2024-11-09 05:33:55,918 INFO L78 Accepts]: Start accepts. Automaton has 252 states and 411 transitions. Word has length 256 [2024-11-09 05:33:55,919 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 05:33:55,920 INFO L471 AbstractCegarLoop]: Abstraction has 252 states and 411 transitions. [2024-11-09 05:33:55,920 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 16.0) internal successors, (64), 3 states have internal predecessors, (64), 1 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 1 states have call predecessors, (39), 1 states have call successors, (39) [2024-11-09 05:33:55,920 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 411 transitions. [2024-11-09 05:33:55,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2024-11-09 05:33:55,931 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 05:33:55,931 INFO L215 NwaCegarLoop]: trace histogram [39, 39, 39, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 05:33:55,972 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50faa023-d84f-431f-8519-e68808bc71a8/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 05:33:56,132 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50faa023-d84f-431f-8519-e68808bc71a8/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 05:33:56,132 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 05:33:56,133 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 05:33:56,133 INFO L85 PathProgramCache]: Analyzing trace with hash 1109612315, now seen corresponding path program 1 times [2024-11-09 05:33:56,134 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 05:33:56,134 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1173734154] [2024-11-09 05:33:56,134 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:33:56,134 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 05:33:56,135 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50faa023-d84f-431f-8519-e68808bc71a8/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 05:33:56,138 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50faa023-d84f-431f-8519-e68808bc71a8/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 05:33:56,139 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50faa023-d84f-431f-8519-e68808bc71a8/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 05:33:58,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:33:58,136 INFO L255 TraceCheckSpWp]: Trace formula consists of 447 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-09 05:33:58,143 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 05:34:06,312 INFO L134 CoverageAnalysis]: Checked inductivity of 2964 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2964 trivial. 0 not checked. [2024-11-09 05:34:06,312 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-09 05:34:06,312 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 05:34:06,313 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1173734154] [2024-11-09 05:34:06,313 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1173734154] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 05:34:06,313 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 05:34:06,313 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-09 05:34:06,314 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [20633824] [2024-11-09 05:34:06,314 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 05:34:06,315 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-09 05:34:06,315 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 05:34:06,316 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-09 05:34:06,316 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-09 05:34:06,317 INFO L87 Difference]: Start difference. First operand 252 states and 411 transitions. Second operand has 4 states, 4 states have (on average 16.0) internal successors, (64), 3 states have internal predecessors, (64), 1 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 1 states have call predecessors, (39), 1 states have call successors, (39) [2024-11-09 05:34:09,147 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:34:11,994 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.47s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:34:13,997 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:34:16,000 WARN L539 Checker$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 05:34:18,501 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.08s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:34:21,143 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.45s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:34:23,147 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:34:25,153 WARN L539 Checker$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 05:34:27,158 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 05:34:27,160 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 05:34:27,161 INFO L93 Difference]: Finished difference Result 888 states and 1453 transitions. [2024-11-09 05:34:27,347 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-09 05:34:27,348 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 16.0) internal successors, (64), 3 states have internal predecessors, (64), 1 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 1 states have call predecessors, (39), 1 states have call successors, (39) Word has length 256 [2024-11-09 05:34:27,349 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 05:34:27,355 INFO L225 Difference]: With dead ends: 888 [2024-11-09 05:34:27,356 INFO L226 Difference]: Without dead ends: 639 [2024-11-09 05:34:27,358 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 256 GetRequests, 253 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-09 05:34:27,360 INFO L432 NwaCegarLoop]: 241 mSDtfsCounter, 251 mSDsluCounter, 420 mSDsCounter, 0 mSdLazyCounter, 29 mSolverCounterSat, 92 mSolverCounterUnsat, 9 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 20.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 251 SdHoareTripleChecker+Valid, 661 SdHoareTripleChecker+Invalid, 130 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 92 IncrementalHoareTripleChecker+Valid, 29 IncrementalHoareTripleChecker+Invalid, 9 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 20.7s IncrementalHoareTripleChecker+Time [2024-11-09 05:34:27,360 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [251 Valid, 661 Invalid, 130 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [92 Valid, 29 Invalid, 9 Unknown, 0 Unchecked, 20.7s Time] [2024-11-09 05:34:27,363 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 639 states. [2024-11-09 05:34:27,468 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 639 to 463. [2024-11-09 05:34:27,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 463 states, 302 states have (on average 1.4304635761589404) internal successors, (432), 302 states have internal predecessors, (432), 156 states have call successors, (156), 4 states have call predecessors, (156), 4 states have return successors, (156), 156 states have call predecessors, (156), 156 states have call successors, (156) [2024-11-09 05:34:27,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 463 states and 744 transitions. [2024-11-09 05:34:27,475 INFO L78 Accepts]: Start accepts. Automaton has 463 states and 744 transitions. Word has length 256 [2024-11-09 05:34:27,476 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 05:34:27,476 INFO L471 AbstractCegarLoop]: Abstraction has 463 states and 744 transitions. [2024-11-09 05:34:27,476 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 16.0) internal successors, (64), 3 states have internal predecessors, (64), 1 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 1 states have call predecessors, (39), 1 states have call successors, (39) [2024-11-09 05:34:27,477 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 744 transitions. [2024-11-09 05:34:27,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2024-11-09 05:34:27,481 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 05:34:27,481 INFO L215 NwaCegarLoop]: trace histogram [39, 39, 39, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 05:34:27,522 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50faa023-d84f-431f-8519-e68808bc71a8/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Ended with exit code 0 [2024-11-09 05:34:27,682 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50faa023-d84f-431f-8519-e68808bc71a8/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 05:34:27,682 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 05:34:27,682 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 05:34:27,683 INFO L85 PathProgramCache]: Analyzing trace with hash 791614454, now seen corresponding path program 1 times [2024-11-09 05:34:27,683 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 05:34:27,683 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [904714976] [2024-11-09 05:34:27,684 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:34:27,684 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 05:34:27,684 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50faa023-d84f-431f-8519-e68808bc71a8/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 05:34:27,685 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50faa023-d84f-431f-8519-e68808bc71a8/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 05:34:27,687 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50faa023-d84f-431f-8519-e68808bc71a8/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 05:34:29,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:34:29,490 INFO L255 TraceCheckSpWp]: Trace formula consists of 448 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-09 05:34:29,496 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 05:34:39,854 INFO L134 CoverageAnalysis]: Checked inductivity of 2964 backedges. 1881 proven. 132 refuted. 0 times theorem prover too weak. 951 trivial. 0 not checked. [2024-11-09 05:34:39,854 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 05:34:43,117 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 05:34:43,117 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [904714976] [2024-11-09 05:34:43,117 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [904714976] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 05:34:43,118 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1737117821] [2024-11-09 05:34:43,118 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:34:43,118 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 05:34:43,118 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50faa023-d84f-431f-8519-e68808bc71a8/bin/utaipan-verify-YMUCfTKeje/cvc4 [2024-11-09 05:34:43,122 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50faa023-d84f-431f-8519-e68808bc71a8/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 05:34:43,124 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50faa023-d84f-431f-8519-e68808bc71a8/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (6)] Waiting until timeout for monitored process [2024-11-09 05:34:43,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:34:44,007 INFO L255 TraceCheckSpWp]: Trace formula consists of 448 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-09 05:34:44,011 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 05:34:44,784 INFO L134 CoverageAnalysis]: Checked inductivity of 2964 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2964 trivial. 0 not checked. [2024-11-09 05:34:44,784 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-09 05:34:44,785 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1737117821] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 05:34:44,785 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-09 05:34:44,785 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [9] total 11 [2024-11-09 05:34:44,785 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1825310618] [2024-11-09 05:34:44,786 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 05:34:44,786 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-09 05:34:44,787 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 05:34:44,788 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-09 05:34:44,788 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=146, Unknown=0, NotChecked=0, Total=182 [2024-11-09 05:34:44,788 INFO L87 Difference]: Start difference. First operand 463 states and 744 transitions. Second operand has 4 states, 4 states have (on average 16.5) internal successors, (66), 4 states have internal predecessors, (66), 1 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 1 states have call predecessors, (39), 1 states have call successors, (39) [2024-11-09 05:34:48,131 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.51s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:34:50,134 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:34:52,143 WARN L539 Checker$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 05:34:54,156 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 05:34:54,405 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 05:34:54,406 INFO L93 Difference]: Finished difference Result 1195 states and 1904 transitions. [2024-11-09 05:34:54,406 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-09 05:34:54,407 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 16.5) internal successors, (66), 4 states have internal predecessors, (66), 1 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 1 states have call predecessors, (39), 1 states have call successors, (39) Word has length 258 [2024-11-09 05:34:54,408 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 05:34:54,415 INFO L225 Difference]: With dead ends: 1195 [2024-11-09 05:34:54,415 INFO L226 Difference]: Without dead ends: 735 [2024-11-09 05:34:54,418 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 630 GetRequests, 617 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 35 ImplicationChecksByTransitivity, 2.8s TimeCoverageRelationStatistics Valid=40, Invalid=170, Unknown=0, NotChecked=0, Total=210 [2024-11-09 05:34:54,419 INFO L432 NwaCegarLoop]: 205 mSDtfsCounter, 118 mSDsluCounter, 387 mSDsCounter, 0 mSdLazyCounter, 21 mSolverCounterSat, 4 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 9.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 118 SdHoareTripleChecker+Valid, 592 SdHoareTripleChecker+Invalid, 29 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 21 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 9.3s IncrementalHoareTripleChecker+Time [2024-11-09 05:34:54,419 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [118 Valid, 592 Invalid, 29 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 21 Invalid, 4 Unknown, 0 Unchecked, 9.3s Time] [2024-11-09 05:34:54,421 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 735 states. [2024-11-09 05:34:54,507 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 735 to 729. [2024-11-09 05:34:54,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 729 states, 480 states have (on average 1.4) internal successors, (672), 484 states have internal predecessors, (672), 240 states have call successors, (240), 8 states have call predecessors, (240), 8 states have return successors, (240), 236 states have call predecessors, (240), 240 states have call successors, (240) [2024-11-09 05:34:54,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 729 states to 729 states and 1152 transitions. [2024-11-09 05:34:54,519 INFO L78 Accepts]: Start accepts. Automaton has 729 states and 1152 transitions. Word has length 258 [2024-11-09 05:34:54,521 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 05:34:54,522 INFO L471 AbstractCegarLoop]: Abstraction has 729 states and 1152 transitions. [2024-11-09 05:34:54,522 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 16.5) internal successors, (66), 4 states have internal predecessors, (66), 1 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 1 states have call predecessors, (39), 1 states have call successors, (39) [2024-11-09 05:34:54,526 INFO L276 IsEmpty]: Start isEmpty. Operand 729 states and 1152 transitions. [2024-11-09 05:34:54,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2024-11-09 05:34:54,529 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 05:34:54,529 INFO L215 NwaCegarLoop]: trace histogram [39, 39, 39, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 05:34:54,570 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50faa023-d84f-431f-8519-e68808bc71a8/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 05:34:54,735 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50faa023-d84f-431f-8519-e68808bc71a8/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (6)] Forceful destruction successful, exit code 0 [2024-11-09 05:34:54,931 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50faa023-d84f-431f-8519-e68808bc71a8/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 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50faa023-d84f-431f-8519-e68808bc71a8/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt [2024-11-09 05:34:54,931 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 05:34:54,932 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 05:34:54,932 INFO L85 PathProgramCache]: Analyzing trace with hash 1214316280, now seen corresponding path program 1 times [2024-11-09 05:34:54,932 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 05:34:54,932 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [786779458] [2024-11-09 05:34:54,933 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:34:54,933 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 05:34:54,933 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50faa023-d84f-431f-8519-e68808bc71a8/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 05:34:54,934 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50faa023-d84f-431f-8519-e68808bc71a8/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 05:34:54,935 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50faa023-d84f-431f-8519-e68808bc71a8/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 (7)] Waiting until timeout for monitored process [2024-11-09 05:34:56,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:34:56,807 INFO L255 TraceCheckSpWp]: Trace formula consists of 447 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-09 05:34:56,812 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 05:35:07,331 INFO L134 CoverageAnalysis]: Checked inductivity of 2964 backedges. 1881 proven. 132 refuted. 0 times theorem prover too weak. 951 trivial. 0 not checked. [2024-11-09 05:35:07,331 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 05:35:10,576 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 05:35:10,577 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [786779458] [2024-11-09 05:35:10,577 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [786779458] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 05:35:10,577 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1808024490] [2024-11-09 05:35:10,577 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:35:10,577 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 05:35:10,578 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50faa023-d84f-431f-8519-e68808bc71a8/bin/utaipan-verify-YMUCfTKeje/cvc4 [2024-11-09 05:35:10,581 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50faa023-d84f-431f-8519-e68808bc71a8/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 05:35:10,584 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50faa023-d84f-431f-8519-e68808bc71a8/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (8)] Waiting until timeout for monitored process [2024-11-09 05:35:14,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:35:14,493 INFO L255 TraceCheckSpWp]: Trace formula consists of 447 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-09 05:35:14,499 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 05:35:18,550 INFO L134 CoverageAnalysis]: Checked inductivity of 2964 backedges. 1508 proven. 51 refuted. 0 times theorem prover too weak. 1405 trivial. 0 not checked. [2024-11-09 05:35:18,551 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 05:35:23,875 INFO L134 CoverageAnalysis]: Checked inductivity of 2964 backedges. 63 proven. 51 refuted. 0 times theorem prover too weak. 2850 trivial. 0 not checked. [2024-11-09 05:35:23,875 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1808024490] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-09 05:35:23,875 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1170546321] [2024-11-09 05:35:23,875 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:35:23,876 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 05:35:23,876 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50faa023-d84f-431f-8519-e68808bc71a8/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 05:35:23,877 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50faa023-d84f-431f-8519-e68808bc71a8/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-09 05:35:23,879 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50faa023-d84f-431f-8519-e68808bc71a8/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2024-11-09 05:35:25,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:35:25,358 INFO L255 TraceCheckSpWp]: Trace formula consists of 447 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-09 05:35:25,364 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 05:35:29,074 INFO L134 CoverageAnalysis]: Checked inductivity of 2964 backedges. 1508 proven. 51 refuted. 0 times theorem prover too weak. 1405 trivial. 0 not checked. [2024-11-09 05:35:29,074 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 05:35:33,665 INFO L134 CoverageAnalysis]: Checked inductivity of 2964 backedges. 63 proven. 51 refuted. 0 times theorem prover too weak. 2850 trivial. 0 not checked. [2024-11-09 05:35:33,665 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1170546321] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-09 05:35:33,665 INFO L185 FreeRefinementEngine]: Found 0 perfect and 5 imperfect interpolant sequences. [2024-11-09 05:35:33,666 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 5, 5, 5, 5] total 12 [2024-11-09 05:35:33,666 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1535694745] [2024-11-09 05:35:33,666 INFO L85 oduleStraightlineAll]: Using 5 imperfect interpolants to construct interpolant automaton [2024-11-09 05:35:33,668 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2024-11-09 05:35:33,668 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 05:35:33,669 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2024-11-09 05:35:33,669 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=163, Unknown=0, NotChecked=0, Total=210 [2024-11-09 05:35:33,669 INFO L87 Difference]: Start difference. First operand 729 states and 1152 transitions. Second operand has 12 states, 12 states have (on average 9.5) internal successors, (114), 12 states have internal predecessors, (114), 4 states have call successors, (87), 4 states have call predecessors, (87), 7 states have return successors, (89), 4 states have call predecessors, (89), 4 states have call successors, (89) [2024-11-09 05:35:46,059 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.46s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:35:48,063 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:35:50,068 WARN L539 Checker$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 05:35:52,069 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:35:54,073 WARN L539 Checker$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 05:35:56,075 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:36:03,356 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.47s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:36:05,362 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:36:07,369 WARN L539 Checker$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 05:36:09,372 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:36:11,375 WARN L539 Checker$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 05:36:13,382 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 05:36:13,385 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 05:36:13,385 INFO L93 Difference]: Finished difference Result 1399 states and 2171 transitions. [2024-11-09 05:36:13,562 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2024-11-09 05:36:13,563 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 9.5) internal successors, (114), 12 states have internal predecessors, (114), 4 states have call successors, (87), 4 states have call predecessors, (87), 7 states have return successors, (89), 4 states have call predecessors, (89), 4 states have call successors, (89) Word has length 258 [2024-11-09 05:36:13,572 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 05:36:13,577 INFO L225 Difference]: With dead ends: 1399 [2024-11-09 05:36:13,577 INFO L226 Difference]: Without dead ends: 673 [2024-11-09 05:36:13,580 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 1416 GetRequests, 1387 SyntacticMatches, 2 SemanticMatches, 27 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 145 ImplicationChecksByTransitivity, 6.6s TimeCoverageRelationStatistics Valid=214, Invalid=598, Unknown=0, NotChecked=0, Total=812 [2024-11-09 05:36:13,582 INFO L432 NwaCegarLoop]: 223 mSDtfsCounter, 432 mSDsluCounter, 493 mSDsCounter, 0 mSdLazyCounter, 580 mSolverCounterSat, 139 mSolverCounterUnsat, 12 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 36.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 440 SdHoareTripleChecker+Valid, 716 SdHoareTripleChecker+Invalid, 731 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 139 IncrementalHoareTripleChecker+Valid, 580 IncrementalHoareTripleChecker+Invalid, 12 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 36.5s IncrementalHoareTripleChecker+Time [2024-11-09 05:36:13,583 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [440 Valid, 716 Invalid, 731 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [139 Valid, 580 Invalid, 12 Unknown, 0 Unchecked, 36.5s Time] [2024-11-09 05:36:13,584 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 673 states. [2024-11-09 05:36:13,640 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 673 to 548. [2024-11-09 05:36:13,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 548 states, 351 states have (on average 1.3190883190883191) internal successors, (463), 352 states have internal predecessors, (463), 177 states have call successors, (177), 19 states have call predecessors, (177), 19 states have return successors, (177), 176 states have call predecessors, (177), 177 states have call successors, (177) [2024-11-09 05:36:13,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 548 states and 817 transitions. [2024-11-09 05:36:13,645 INFO L78 Accepts]: Start accepts. Automaton has 548 states and 817 transitions. Word has length 258 [2024-11-09 05:36:13,646 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 05:36:13,646 INFO L471 AbstractCegarLoop]: Abstraction has 548 states and 817 transitions. [2024-11-09 05:36:13,647 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 9.5) internal successors, (114), 12 states have internal predecessors, (114), 4 states have call successors, (87), 4 states have call predecessors, (87), 7 states have return successors, (89), 4 states have call predecessors, (89), 4 states have call successors, (89) [2024-11-09 05:36:13,647 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 817 transitions. [2024-11-09 05:36:13,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2024-11-09 05:36:13,651 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 05:36:13,652 INFO L215 NwaCegarLoop]: trace histogram [39, 39, 39, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 05:36:13,683 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50faa023-d84f-431f-8519-e68808bc71a8/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 (7)] Ended with exit code 0 [2024-11-09 05:36:13,871 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50faa023-d84f-431f-8519-e68808bc71a8/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (8)] Forceful destruction successful, exit code 0 [2024-11-09 05:36:14,132 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50faa023-d84f-431f-8519-e68808bc71a8/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Ended with exit code 0 [2024-11-09 05:36:14,252 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50faa023-d84f-431f-8519-e68808bc71a8/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3,8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50faa023-d84f-431f-8519-e68808bc71a8/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt,9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50faa023-d84f-431f-8519-e68808bc71a8/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 05:36:14,253 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 05:36:14,253 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 05:36:14,254 INFO L85 PathProgramCache]: Analyzing trace with hash -1104722746, now seen corresponding path program 1 times [2024-11-09 05:36:14,254 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 05:36:14,254 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [691237925] [2024-11-09 05:36:14,254 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:36:14,255 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 05:36:14,255 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50faa023-d84f-431f-8519-e68808bc71a8/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 05:36:14,258 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50faa023-d84f-431f-8519-e68808bc71a8/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 05:36:14,259 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50faa023-d84f-431f-8519-e68808bc71a8/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 (10)] Waiting until timeout for monitored process [2024-11-09 05:36:15,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:36:16,053 INFO L255 TraceCheckSpWp]: Trace formula consists of 450 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-09 05:36:16,059 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 05:37:06,594 INFO L134 CoverageAnalysis]: Checked inductivity of 2964 backedges. 852 proven. 186 refuted. 0 times theorem prover too weak. 1926 trivial. 0 not checked. [2024-11-09 05:37:06,594 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 05:37:20,784 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 05:37:20,784 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [691237925] [2024-11-09 05:37:20,784 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [691237925] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 05:37:20,784 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1596750418] [2024-11-09 05:37:20,785 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:37:20,785 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 05:37:20,785 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50faa023-d84f-431f-8519-e68808bc71a8/bin/utaipan-verify-YMUCfTKeje/cvc4 [2024-11-09 05:37:20,788 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50faa023-d84f-431f-8519-e68808bc71a8/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 05:37:20,789 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50faa023-d84f-431f-8519-e68808bc71a8/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (11)] Waiting until timeout for monitored process [2024-11-09 05:37:27,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:37:27,706 INFO L255 TraceCheckSpWp]: Trace formula consists of 450 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-09 05:37:27,710 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 05:37:57,450 INFO L134 CoverageAnalysis]: Checked inductivity of 2964 backedges. 188 proven. 111 refuted. 0 times theorem prover too weak. 2665 trivial. 0 not checked. [2024-11-09 05:37:57,450 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 05:38:07,053 INFO L134 CoverageAnalysis]: Checked inductivity of 2964 backedges. 3 proven. 111 refuted. 0 times theorem prover too weak. 2850 trivial. 0 not checked. [2024-11-09 05:38:07,054 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1596750418] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-09 05:38:07,054 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1241546797] [2024-11-09 05:38:07,054 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:38:07,054 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 05:38:07,054 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50faa023-d84f-431f-8519-e68808bc71a8/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 05:38:07,059 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50faa023-d84f-431f-8519-e68808bc71a8/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-09 05:38:07,062 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50faa023-d84f-431f-8519-e68808bc71a8/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2024-11-09 05:38:08,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:38:09,103 INFO L255 TraceCheckSpWp]: Trace formula consists of 450 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-09 05:38:09,109 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 05:38:36,250 INFO L134 CoverageAnalysis]: Checked inductivity of 2964 backedges. 188 proven. 111 refuted. 0 times theorem prover too weak. 2665 trivial. 0 not checked. [2024-11-09 05:38:36,250 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 05:38:42,802 INFO L134 CoverageAnalysis]: Checked inductivity of 2964 backedges. 3 proven. 111 refuted. 0 times theorem prover too weak. 2850 trivial. 0 not checked. [2024-11-09 05:38:42,802 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1241546797] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-09 05:38:42,802 INFO L185 FreeRefinementEngine]: Found 0 perfect and 5 imperfect interpolant sequences. [2024-11-09 05:38:42,803 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 6, 6, 6, 6] total 21 [2024-11-09 05:38:42,803 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1387712599] [2024-11-09 05:38:42,803 INFO L85 oduleStraightlineAll]: Using 5 imperfect interpolants to construct interpolant automaton [2024-11-09 05:38:42,804 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 21 states [2024-11-09 05:38:42,805 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 05:38:42,806 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2024-11-09 05:38:42,807 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=89, Invalid=463, Unknown=0, NotChecked=0, Total=552 [2024-11-09 05:38:42,807 INFO L87 Difference]: Start difference. First operand 548 states and 817 transitions. Second operand has 21 states, 21 states have (on average 10.095238095238095) internal successors, (212), 20 states have internal predecessors, (212), 7 states have call successors, (117), 6 states have call predecessors, (117), 9 states have return successors, (117), 7 states have call predecessors, (117), 7 states have call successors, (117) [2024-11-09 05:39:09,799 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 05:39:11,804 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:39:13,808 WARN L539 Checker$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 05:39:15,819 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:39:17,820 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:39:19,828 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:39:21,830 WARN L539 Checker$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 05:39:23,835 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:39:25,843 WARN L539 Checker$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 05:39:27,846 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:39:29,852 WARN L539 Checker$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 05:39:32,141 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.29s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:39:34,145 WARN L539 Checker$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 05:39:36,154 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:39:38,159 WARN L539 Checker$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 05:39:40,163 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:39:42,164 WARN L539 Checker$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 05:39:44,172 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:39:46,176 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:39:48,184 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:39:50,186 WARN L539 Checker$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 05:39:52,188 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:40:04,107 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.61s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:40:06,651 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:40:07,699 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.05s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:40:10,315 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:40:12,321 WARN L539 Checker$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 05:40:13,654 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.33s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:40:15,435 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.78s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:40:17,758 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.09s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:40:19,761 WARN L539 Checker$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 05:40:21,763 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:40:23,767 WARN L539 Checker$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 05:40:24,784 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.02s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:40:27,158 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.10s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:40:29,162 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:40:31,164 WARN L539 Checker$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 05:40:33,166 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:40:35,177 WARN L539 Checker$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 05:40:36,992 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.82s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:40:39,308 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.10s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:40:41,313 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:40:44,696 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.10s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:40:46,699 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:40:48,702 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:40:50,704 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:40:52,707 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:40:59,847 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.31s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:41:01,444 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.27s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:41:04,734 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.54s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:41:06,739 WARN L539 Checker$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 05:41:08,745 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:41:10,750 WARN L539 Checker$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 05:41:12,754 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:41:14,758 WARN L539 Checker$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 05:41:16,767 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:41:18,772 WARN L539 Checker$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 05:41:20,775 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:41:25,844 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.44s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:41:27,850 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:41:29,853 WARN L539 Checker$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 05:41:31,860 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:41:33,869 WARN L539 Checker$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 05:41:35,878 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:41:37,883 WARN L539 Checker$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 05:41:39,894 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:41:41,902 WARN L539 Checker$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 05:41:43,907 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:41:45,915 WARN L539 Checker$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 05:41:47,920 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:41:49,930 WARN L539 Checker$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 05:41:51,931 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:41:53,934 WARN L539 Checker$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 05:41:55,949 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:41:57,957 WARN L539 Checker$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 05:41:59,959 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:42:01,966 WARN L539 Checker$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 05:42:06,025 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.48s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:42:08,031 WARN L539 Checker$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 05:42:10,036 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:42:12,049 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:42:14,051 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:42:16,056 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:42:18,061 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:42:20,075 WARN L539 Checker$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 05:42:22,079 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:42:24,084 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:42:26,092 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:42:28,100 WARN L539 Checker$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 05:42:30,104 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:42:32,113 WARN L539 Checker$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 05:42:34,122 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:42:36,128 WARN L539 Checker$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 05:42:38,136 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:42:40,158 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:42:42,182 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:42:44,188 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:42:48,435 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.53s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:42:50,438 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:42:52,443 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:42:54,450 WARN L539 Checker$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 05:42:56,454 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:42:58,461 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:43:00,463 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:43:02,469 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:43:04,475 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:43:39,215 WARN L539 Checker$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 05:43:41,228 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:43:43,236 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:43:45,240 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:43:47,244 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:43:49,246 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:43:51,254 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:43:53,257 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:43:55,260 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:43:57,264 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:43:59,268 WARN L539 Checker$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 05:44:01,270 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:44:03,277 WARN L539 Checker$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 05:44:05,280 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:44:07,293 WARN L539 Checker$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 05:44:09,555 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.26s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:44:11,557 WARN L539 Checker$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 05:44:13,561 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:44:15,564 WARN L539 Checker$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 05:44:17,567 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:44:19,571 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:44:21,573 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:44:23,582 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:44:25,588 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:44:27,593 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:44:29,597 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:44:31,612 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:44:33,623 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:44:35,625 WARN L539 Checker$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 05:44:37,628 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:44:38,847 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.22s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:44:40,011 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.06s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:44:44,878 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.42s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:44:47,086 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:44:48,294 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.21s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:44:50,459 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.08s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:44:52,461 WARN L539 Checker$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 05:44:54,464 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:44:57,186 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.10s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:44:59,189 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:45:01,193 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:45:03,201 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:45:05,207 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:45:07,212 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:45:08,972 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.76s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:45:11,055 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.11s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:45:13,831 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.47s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:45:15,836 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:45:17,838 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:45:19,840 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:45:21,843 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:45:23,849 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:45:25,854 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:45:27,858 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:45:29,863 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:45:31,868 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:45:33,873 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:45:35,882 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:45:37,887 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:45:39,894 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:45:41,899 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:45:43,903 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:45:45,913 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:45:47,916 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:45:49,918 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:45:51,924 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:45:53,930 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:45:55,938 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:45:57,941 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:45:59,945 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:46:01,948 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:46:03,949 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:46:05,954 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:46:07,958 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:46:11,603 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.49s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:46:13,606 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:46:15,614 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:46:17,615 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:46:19,622 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:46:21,625 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:46:23,631 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:46:25,635 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:46:27,644 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:46:29,649 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:46:31,653 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:46:33,657 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:46:35,662 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:46:37,672 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:46:40,783 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.21s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:46:42,788 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:46:44,791 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:46:46,793 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:46:48,796 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:46:50,800 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:46:52,806 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:46:54,812 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:46:56,817 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:46:58,822 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:47:00,837 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:47:02,840 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:47:04,854 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:47:06,859 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:47:09,146 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.29s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:47:11,151 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:47:13,157 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:47:15,163 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:47:17,172 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:47:19,177 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:47:21,179 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:47:23,182 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:47:25,185 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:47:27,189 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:47:29,197 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:47:31,202 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:47:33,206 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:47:35,210 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:47:36,381 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.17s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:47:37,975 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.20s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:47:40,013 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 05:47:40,013 INFO L93 Difference]: Finished difference Result 2000 states and 2848 transitions. [2024-11-09 05:47:40,014 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2024-11-09 05:47:40,015 INFO L78 Accepts]: Start accepts. Automaton has has 21 states, 21 states have (on average 10.095238095238095) internal successors, (212), 20 states have internal predecessors, (212), 7 states have call successors, (117), 6 states have call predecessors, (117), 9 states have return successors, (117), 7 states have call predecessors, (117), 7 states have call successors, (117) Word has length 260 [2024-11-09 05:47:40,016 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 05:47:40,026 INFO L225 Difference]: With dead ends: 2000 [2024-11-09 05:47:40,026 INFO L226 Difference]: Without dead ends: 1502 [2024-11-09 05:47:40,030 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 1381 GetRequests, 1318 SyntacticMatches, 0 SemanticMatches, 63 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1093 ImplicationChecksByTransitivity, 35.0s TimeCoverageRelationStatistics Valid=713, Invalid=3447, Unknown=0, NotChecked=0, Total=4160 [2024-11-09 05:47:40,030 INFO L432 NwaCegarLoop]: 222 mSDtfsCounter, 631 mSDsluCounter, 1869 mSDsCounter, 0 mSdLazyCounter, 2616 mSolverCounterSat, 210 mSolverCounterUnsat, 208 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 508.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 633 SdHoareTripleChecker+Valid, 2091 SdHoareTripleChecker+Invalid, 3034 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 210 IncrementalHoareTripleChecker+Valid, 2616 IncrementalHoareTripleChecker+Invalid, 208 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 512.8s IncrementalHoareTripleChecker+Time [2024-11-09 05:47:40,031 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [633 Valid, 2091 Invalid, 3034 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [210 Valid, 2616 Invalid, 208 Unknown, 0 Unchecked, 512.8s Time] [2024-11-09 05:47:40,033 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1502 states. [2024-11-09 05:47:40,197 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1502 to 689. [2024-11-09 05:47:40,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 689 states, 457 states have (on average 1.2844638949671772) internal successors, (587), 461 states have internal predecessors, (587), 199 states have call successors, (199), 32 states have call predecessors, (199), 32 states have return successors, (199), 195 states have call predecessors, (199), 199 states have call successors, (199) [2024-11-09 05:47:40,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 689 states and 985 transitions. [2024-11-09 05:47:40,204 INFO L78 Accepts]: Start accepts. Automaton has 689 states and 985 transitions. Word has length 260 [2024-11-09 05:47:40,205 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 05:47:40,205 INFO L471 AbstractCegarLoop]: Abstraction has 689 states and 985 transitions. [2024-11-09 05:47:40,205 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 21 states, 21 states have (on average 10.095238095238095) internal successors, (212), 20 states have internal predecessors, (212), 7 states have call successors, (117), 6 states have call predecessors, (117), 9 states have return successors, (117), 7 states have call predecessors, (117), 7 states have call successors, (117) [2024-11-09 05:47:40,206 INFO L276 IsEmpty]: Start isEmpty. Operand 689 states and 985 transitions. [2024-11-09 05:47:40,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2024-11-09 05:47:40,209 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 05:47:40,210 INFO L215 NwaCegarLoop]: trace histogram [39, 39, 39, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 05:47:40,240 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50faa023-d84f-431f-8519-e68808bc71a8/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (11)] Ended with exit code 0 [2024-11-09 05:47:40,550 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50faa023-d84f-431f-8519-e68808bc71a8/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Forceful destruction successful, exit code 0 [2024-11-09 05:47:40,661 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50faa023-d84f-431f-8519-e68808bc71a8/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 (10)] Ended with exit code 0 [2024-11-09 05:47:40,810 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50faa023-d84f-431f-8519-e68808bc71a8/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt,12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50faa023-d84f-431f-8519-e68808bc71a8/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true,10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50faa023-d84f-431f-8519-e68808bc71a8/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-09 05:47:40,812 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 05:47:40,812 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 05:47:40,813 INFO L85 PathProgramCache]: Analyzing trace with hash -1243700540, now seen corresponding path program 1 times [2024-11-09 05:47:40,813 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 05:47:40,814 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [91173749] [2024-11-09 05:47:40,814 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:47:40,814 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-09 05:47:40,814 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50faa023-d84f-431f-8519-e68808bc71a8/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 05:47:40,818 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50faa023-d84f-431f-8519-e68808bc71a8/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-09 05:47:40,819 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50faa023-d84f-431f-8519-e68808bc71a8/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 (13)] Waiting until timeout for monitored process [2024-11-09 05:47:42,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:47:42,888 INFO L255 TraceCheckSpWp]: Trace formula consists of 450 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-09 05:47:42,891 INFO L278 TraceCheckSpWp]: Computing forward predicates...