./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-69.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc 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_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-69.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh --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 760227a4cb6980d419ef76fd433852314d74b19baea3453b7098c39a60965d1a --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-02 15:48:05,237 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 15:48:05,303 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/config/svcomp-Reach-32bit-Taipan_Default.epf [2023-12-02 15:48:05,309 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-02 15:48:05,309 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-02 15:48:05,335 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 15:48:05,336 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-02 15:48:05,336 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-02 15:48:05,337 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-02 15:48:05,337 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-02 15:48:05,338 INFO L153 SettingsManager]: * User list type=DISABLED [2023-12-02 15:48:05,338 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-12-02 15:48:05,339 INFO L153 SettingsManager]: * Explicit value domain=true [2023-12-02 15:48:05,339 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-12-02 15:48:05,340 INFO L153 SettingsManager]: * Octagon Domain=false [2023-12-02 15:48:05,340 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-12-02 15:48:05,341 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-12-02 15:48:05,342 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-12-02 15:48:05,342 INFO L153 SettingsManager]: * Interval Domain=false [2023-12-02 15:48:05,343 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-12-02 15:48:05,343 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-12-02 15:48:05,344 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-12-02 15:48:05,345 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 15:48:05,345 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-02 15:48:05,346 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-02 15:48:05,346 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-02 15:48:05,347 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-02 15:48:05,347 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 15:48:05,348 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-02 15:48:05,348 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 15:48:05,348 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-02 15:48:05,349 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-02 15:48:05,349 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-02 15:48:05,350 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 15:48:05,350 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 15:48:05,351 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-02 15:48:05,351 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-02 15:48:05,352 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-12-02 15:48:05,352 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 15:48:05,352 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 15:48:05,353 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-02 15:48:05,354 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-12-02 15:48:05,354 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-02 15:48:05,354 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-02 15:48:05,354 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-02 15:48:05,355 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-12-02 15:48:05,355 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-02 15:48:05,355 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_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 760227a4cb6980d419ef76fd433852314d74b19baea3453b7098c39a60965d1a [2023-12-02 15:48:05,581 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 15:48:05,601 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 15:48:05,603 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 15:48:05,604 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 15:48:05,605 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 15:48:05,606 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-69.i [2023-12-02 15:48:08,308 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 15:48:08,520 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 15:48:08,521 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-69.i [2023-12-02 15:48:08,534 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/data/874803286/d8333c5498c84ff9b8dff9f4bb0b59f1/FLAG41cc4d2bc [2023-12-02 15:48:08,547 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/data/874803286/d8333c5498c84ff9b8dff9f4bb0b59f1 [2023-12-02 15:48:08,551 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 15:48:08,552 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 15:48:08,553 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 15:48:08,553 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 15:48:08,557 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 15:48:08,558 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 03:48:08" (1/1) ... [2023-12-02 15:48:08,559 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74d780b6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:48:08, skipping insertion in model container [2023-12-02 15:48:08,559 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 03:48:08" (1/1) ... [2023-12-02 15:48:08,618 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 15:48:08,739 WARN L240 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_1d31e9f5-386d-4d30-94af-ebfd937e1a30/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-69.i[916,929] [2023-12-02 15:48:08,872 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 15:48:08,884 INFO L202 MainTranslator]: Completed pre-run [2023-12-02 15:48:08,897 WARN L240 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_1d31e9f5-386d-4d30-94af-ebfd937e1a30/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-69.i[916,929] [2023-12-02 15:48:08,961 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 15:48:08,980 INFO L206 MainTranslator]: Completed translation [2023-12-02 15:48:08,981 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:48:08 WrapperNode [2023-12-02 15:48:08,981 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 15:48:08,982 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-02 15:48:08,982 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-02 15:48:08,982 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-02 15:48:08,990 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:48:08" (1/1) ... [2023-12-02 15:48:09,010 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:48:08" (1/1) ... [2023-12-02 15:48:09,079 INFO L138 Inliner]: procedures = 26, calls = 78, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 478 [2023-12-02 15:48:09,080 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-02 15:48:09,081 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-02 15:48:09,081 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-02 15:48:09,081 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-02 15:48:09,090 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:48:08" (1/1) ... [2023-12-02 15:48:09,090 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:48:08" (1/1) ... [2023-12-02 15:48:09,099 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:48:08" (1/1) ... [2023-12-02 15:48:09,100 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:48:08" (1/1) ... [2023-12-02 15:48:09,126 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:48:08" (1/1) ... [2023-12-02 15:48:09,133 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:48:08" (1/1) ... [2023-12-02 15:48:09,139 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:48:08" (1/1) ... [2023-12-02 15:48:09,144 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:48:08" (1/1) ... [2023-12-02 15:48:09,152 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-02 15:48:09,153 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-02 15:48:09,153 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-02 15:48:09,153 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-02 15:48:09,154 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:48:08" (1/1) ... [2023-12-02 15:48:09,159 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-12-02 15:48:09,170 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/z3 [2023-12-02 15:48:09,187 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-12-02 15:48:09,189 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-12-02 15:48:09,218 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-02 15:48:09,218 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-12-02 15:48:09,219 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-12-02 15:48:09,219 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-02 15:48:09,219 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-02 15:48:09,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-02 15:48:09,340 INFO L241 CfgBuilder]: Building ICFG [2023-12-02 15:48:09,343 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-02 15:48:10,035 INFO L282 CfgBuilder]: Performing block encoding [2023-12-02 15:48:10,760 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-02 15:48:10,760 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-12-02 15:48:10,762 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 03:48:10 BoogieIcfgContainer [2023-12-02 15:48:10,762 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-02 15:48:10,765 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-12-02 15:48:10,766 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-12-02 15:48:10,769 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-12-02 15:48:10,769 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 03:48:08" (1/3) ... [2023-12-02 15:48:10,770 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3df451d2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 03:48:10, skipping insertion in model container [2023-12-02 15:48:10,770 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:48:08" (2/3) ... [2023-12-02 15:48:10,770 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3df451d2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 03:48:10, skipping insertion in model container [2023-12-02 15:48:10,770 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 03:48:10" (3/3) ... [2023-12-02 15:48:10,771 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_operatoramount_amount250_file-69.i [2023-12-02 15:48:10,791 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-12-02 15:48:10,791 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-12-02 15:48:10,843 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-12-02 15:48:10,850 INFO L357 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, mHoare=true, 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;@47511ed0, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-12-02 15:48:10,850 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-12-02 15:48:10,856 INFO L276 IsEmpty]: Start isEmpty. Operand has 110 states, 42 states have (on average 1.0714285714285714) internal successors, (45), 43 states have internal predecessors, (45), 65 states have call successors, (65), 1 states have call predecessors, (65), 1 states have return successors, (65), 65 states have call predecessors, (65), 65 states have call successors, (65) [2023-12-02 15:48:10,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2023-12-02 15:48:10,875 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 15:48:10,876 INFO L195 NwaCegarLoop]: trace histogram [65, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-02 15:48:10,876 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 15:48:10,881 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 15:48:10,882 INFO L85 PathProgramCache]: Analyzing trace with hash -619097388, now seen corresponding path program 1 times [2023-12-02 15:48:10,892 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-12-02 15:48:10,892 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1202497644] [2023-12-02 15:48:10,893 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 15:48:10,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 15:48:11,129 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-02 15:48:11,129 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [646112745] [2023-12-02 15:48:11,130 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 15:48:11,130 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 15:48:11,130 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/z3 [2023-12-02 15:48:11,132 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-02 15:48:11,141 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-12-02 15:48:12,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-02 15:48:12,150 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-12-02 15:48:14,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-02 15:48:14,867 INFO L130 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2023-12-02 15:48:14,868 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-12-02 15:48:14,869 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-12-02 15:48:14,884 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2023-12-02 15:48:15,071 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2023-12-02 15:48:15,076 INFO L445 BasicCegarLoop]: Path program histogram: [1] [2023-12-02 15:48:15,080 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-12-02 15:48:15,301 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 02.12 03:48:15 BoogieIcfgContainer [2023-12-02 15:48:15,301 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-12-02 15:48:15,302 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-12-02 15:48:15,302 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-12-02 15:48:15,302 INFO L274 PluginConnector]: Witness Printer initialized [2023-12-02 15:48:15,303 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 03:48:10" (3/4) ... [2023-12-02 15:48:15,305 INFO L140 WitnessPrinter]: No result that supports witness generation found [2023-12-02 15:48:15,306 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-12-02 15:48:15,307 INFO L158 Benchmark]: Toolchain (without parser) took 6755.00ms. Allocated memory was 153.1MB in the beginning and 184.5MB in the end (delta: 31.5MB). Free memory was 113.6MB in the beginning and 122.2MB in the end (delta: -8.6MB). Peak memory consumption was 25.5MB. Max. memory is 16.1GB. [2023-12-02 15:48:15,308 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 119.5MB. Free memory was 86.5MB in the beginning and 86.5MB in the end (delta: 24.3kB). There was no memory consumed. Max. memory is 16.1GB. [2023-12-02 15:48:15,308 INFO L158 Benchmark]: CACSL2BoogieTranslator took 428.20ms. Allocated memory is still 153.1MB. Free memory was 113.6MB in the beginning and 87.7MB in the end (delta: 25.9MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2023-12-02 15:48:15,309 INFO L158 Benchmark]: Boogie Procedure Inliner took 97.98ms. Allocated memory is still 153.1MB. Free memory was 87.7MB in the beginning and 75.9MB in the end (delta: 11.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-12-02 15:48:15,310 INFO L158 Benchmark]: Boogie Preprocessor took 71.55ms. Allocated memory is still 153.1MB. Free memory was 75.9MB in the beginning and 71.0MB in the end (delta: 4.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-12-02 15:48:15,311 INFO L158 Benchmark]: RCFGBuilder took 1609.71ms. Allocated memory was 153.1MB in the beginning and 184.5MB in the end (delta: 31.5MB). Free memory was 71.0MB in the beginning and 127.7MB in the end (delta: -56.8MB). Peak memory consumption was 34.1MB. Max. memory is 16.1GB. [2023-12-02 15:48:15,311 INFO L158 Benchmark]: TraceAbstraction took 4536.00ms. Allocated memory is still 184.5MB. Free memory was 126.7MB in the beginning and 122.2MB in the end (delta: 4.5MB). Peak memory consumption was 79.5MB. Max. memory is 16.1GB. [2023-12-02 15:48:15,312 INFO L158 Benchmark]: Witness Printer took 4.14ms. Allocated memory is still 184.5MB. Free memory is still 122.2MB. There was no memory consumed. Max. memory is 16.1GB. [2023-12-02 15:48:15,315 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 119.5MB. Free memory was 86.5MB in the beginning and 86.5MB in the end (delta: 24.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 428.20ms. Allocated memory is still 153.1MB. Free memory was 113.6MB in the beginning and 87.7MB in the end (delta: 25.9MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 97.98ms. Allocated memory is still 153.1MB. Free memory was 87.7MB in the beginning and 75.9MB in the end (delta: 11.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 71.55ms. Allocated memory is still 153.1MB. Free memory was 75.9MB in the beginning and 71.0MB in the end (delta: 4.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1609.71ms. Allocated memory was 153.1MB in the beginning and 184.5MB in the end (delta: 31.5MB). Free memory was 71.0MB in the beginning and 127.7MB in the end (delta: -56.8MB). Peak memory consumption was 34.1MB. Max. memory is 16.1GB. * TraceAbstraction took 4536.00ms. Allocated memory is still 184.5MB. Free memory was 126.7MB in the beginning and 122.2MB in the end (delta: 4.5MB). Peak memory consumption was 79.5MB. Max. memory is 16.1GB. * Witness Printer took 4.14ms. Allocated memory is still 184.5MB. Free memory is still 122.2MB. There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 19]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 100, overapproximation of bitwiseOr at line 191, overapproximation of shiftLeft at line 208, overapproximation of someBinaryArithmeticDOUBLEoperation at line 128, overapproximation of someBinaryDOUBLEComparisonOperation at line 161. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] unsigned long int var_1_1 = 2; [L23] unsigned short int var_1_3 = 47136; [L24] unsigned long int var_1_6 = 1660677957; [L25] float var_1_9 = 31.6; [L26] float var_1_10 = 2.75; [L27] float var_1_11 = 3.5; [L28] unsigned char var_1_12 = 0; [L29] unsigned char var_1_13 = 0; [L30] unsigned char var_1_14 = 4; [L31] signed short int var_1_15 = 128; [L32] unsigned char var_1_16 = 10; [L33] double var_1_17 = 1000000000000.75; [L34] double var_1_18 = 4.6; [L35] double var_1_19 = 0.5; [L36] double var_1_20 = 0.25; [L37] double var_1_21 = 31.2; [L38] double var_1_22 = 9.6; [L39] float var_1_23 = 99.75; [L40] signed char var_1_24 = -16; [L41] signed char var_1_25 = -8; [L42] signed char var_1_26 = 16; [L43] signed char var_1_27 = 16; [L44] signed char var_1_28 = 0; [L45] signed long int var_1_29 = 2; [L46] signed long int var_1_31 = 1000000000; [L47] signed char var_1_32 = 2; [L48] double var_1_33 = 8.4; [L49] double var_1_34 = 127.4; [L50] float var_1_35 = 255.75; [L51] unsigned long int var_1_36 = 0; [L52] unsigned long int var_1_37 = 1596594737; [L53] signed short int var_1_38 = -5; [L54] unsigned char var_1_39 = 0; [L55] unsigned char var_1_40 = 0; [L56] unsigned char var_1_41 = 0; [L57] unsigned char var_1_42 = 0; [L58] unsigned char var_1_43 = 1; [L59] unsigned char var_1_44 = 0; [L60] unsigned char var_1_45 = 1; [L61] unsigned char var_1_46 = 32; [L62] unsigned char var_1_47 = 100; [L63] unsigned char var_1_48 = 32; [L64] unsigned char var_1_49 = 128; [L65] unsigned char var_1_50 = 200; [L66] unsigned char var_1_51 = 8; [L67] unsigned char var_1_52 = 200; [L68] unsigned char var_1_53 = 4; [L69] unsigned short int var_1_54 = 0; [L70] unsigned short int var_1_55 = 10000; [L71] signed char var_1_56 = -100; [L72] signed char var_1_57 = 10; [L73] unsigned long int var_1_58 = 10; [L74] unsigned long int var_1_59 = 3996381901; [L75] unsigned char var_1_60 = 1; [L76] signed char var_1_61 = 16; [L77] signed char var_1_62 = 8; [L78] signed char var_1_63 = 0; [L79] unsigned short int var_1_64 = 32; [L80] unsigned short int var_1_65 = 31499; [L81] float var_1_66 = 1.875; [L82] unsigned char var_1_67 = 1; [L83] unsigned short int var_1_68 = 128; [L84] unsigned char var_1_69 = 64; [L85] signed short int var_1_70 = -64; [L86] signed char var_1_71 = 50; [L87] unsigned long int var_1_72 = 256; [L88] unsigned long int var_1_73 = 0; [L89] unsigned char last_1_var_1_12 = 0; [L90] float last_1_var_1_35 = 255.75; [L91] unsigned char last_1_var_1_46 = 32; [L92] unsigned char last_1_var_1_51 = 8; [L93] unsigned short int last_1_var_1_54 = 0; [L94] signed short int last_1_var_1_70 = -64; [L387] isInitial = 1 [L388] FCALL initially() [L389] COND TRUE 1 [L390] CALL updateLastVariables() [L375] last_1_var_1_12 = var_1_12 [L376] last_1_var_1_35 = var_1_35 [L377] last_1_var_1_46 = var_1_46 [L378] last_1_var_1_51 = var_1_51 [L379] last_1_var_1_54 = var_1_54 [L380] last_1_var_1_70 = var_1_70 [L390] RET updateLastVariables() [L391] CALL updateVariables() [L272] var_1_3 = __VERIFIER_nondet_ushort() [L273] CALL assume_abort_if_not(var_1_3 >= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_10=11/4, var_1_11=7/2, var_1_12=0, var_1_13=0, var_1_14=4, var_1_15=128, var_1_16=10, var_1_17=4000000000003/4, var_1_18=23/5, var_1_19=1/2, var_1_1=2, var_1_20=1/4, var_1_21=156/5, var_1_22=48/5, var_1_23=399/4, var_1_24=-16, var_1_25=-8, var_1_26=16, var_1_27=16, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=1660677957, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L273] RET assume_abort_if_not(var_1_3 >= 32767) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_10=11/4, var_1_11=7/2, var_1_12=0, var_1_13=0, var_1_14=4, var_1_15=128, var_1_16=10, var_1_17=4000000000003/4, var_1_18=23/5, var_1_19=1/2, var_1_1=2, var_1_20=1/4, var_1_21=156/5, var_1_22=48/5, var_1_23=399/4, var_1_24=-16, var_1_25=-8, var_1_26=16, var_1_27=16, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=1660677957, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L274] CALL assume_abort_if_not(var_1_3 <= 65535) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_10=11/4, var_1_11=7/2, var_1_12=0, var_1_13=0, var_1_14=4, var_1_15=128, var_1_16=10, var_1_17=4000000000003/4, var_1_18=23/5, var_1_19=1/2, var_1_1=2, var_1_20=1/4, var_1_21=156/5, var_1_22=48/5, var_1_23=399/4, var_1_24=-16, var_1_25=-8, var_1_26=16, var_1_27=16, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=1660677957, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L274] RET assume_abort_if_not(var_1_3 <= 65535) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_10=11/4, var_1_11=7/2, var_1_12=0, var_1_13=0, var_1_14=4, var_1_15=128, var_1_16=10, var_1_17=4000000000003/4, var_1_18=23/5, var_1_19=1/2, var_1_1=2, var_1_20=1/4, var_1_21=156/5, var_1_22=48/5, var_1_23=399/4, var_1_24=-16, var_1_25=-8, var_1_26=16, var_1_27=16, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=1660677957, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L275] var_1_6 = __VERIFIER_nondet_ulong() [L276] CALL assume_abort_if_not(var_1_6 >= 1073741823) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_10=11/4, var_1_11=7/2, var_1_12=0, var_1_13=0, var_1_14=4, var_1_15=128, var_1_16=10, var_1_17=4000000000003/4, var_1_18=23/5, var_1_19=1/2, var_1_1=2, var_1_20=1/4, var_1_21=156/5, var_1_22=48/5, var_1_23=399/4, var_1_24=-16, var_1_25=-8, var_1_26=16, var_1_27=16, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=1073741823, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L276] RET assume_abort_if_not(var_1_6 >= 1073741823) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_10=11/4, var_1_11=7/2, var_1_12=0, var_1_13=0, var_1_14=4, var_1_15=128, var_1_16=10, var_1_17=4000000000003/4, var_1_18=23/5, var_1_19=1/2, var_1_1=2, var_1_20=1/4, var_1_21=156/5, var_1_22=48/5, var_1_23=399/4, var_1_24=-16, var_1_25=-8, var_1_26=16, var_1_27=16, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=1073741823, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L277] CALL assume_abort_if_not(var_1_6 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_10=11/4, var_1_11=7/2, var_1_12=0, var_1_13=0, var_1_14=4, var_1_15=128, var_1_16=10, var_1_17=4000000000003/4, var_1_18=23/5, var_1_19=1/2, var_1_1=2, var_1_20=1/4, var_1_21=156/5, var_1_22=48/5, var_1_23=399/4, var_1_24=-16, var_1_25=-8, var_1_26=16, var_1_27=16, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=1073741823, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L277] RET assume_abort_if_not(var_1_6 <= 2147483647) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_10=11/4, var_1_11=7/2, var_1_12=0, var_1_13=0, var_1_14=4, var_1_15=128, var_1_16=10, var_1_17=4000000000003/4, var_1_18=23/5, var_1_19=1/2, var_1_1=2, var_1_20=1/4, var_1_21=156/5, var_1_22=48/5, var_1_23=399/4, var_1_24=-16, var_1_25=-8, var_1_26=16, var_1_27=16, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=1073741823, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L278] var_1_10 = __VERIFIER_nondet_float() [L279] CALL assume_abort_if_not((var_1_10 >= -922337.2036854765600e+13F && var_1_10 <= -1.0e-20F) || (var_1_10 <= 9223372.036854765600e+12F && var_1_10 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_11=7/2, var_1_12=0, var_1_13=0, var_1_14=4, var_1_15=128, var_1_16=10, var_1_17=4000000000003/4, var_1_18=23/5, var_1_19=1/2, var_1_1=2, var_1_20=1/4, var_1_21=156/5, var_1_22=48/5, var_1_23=399/4, var_1_24=-16, var_1_25=-8, var_1_26=16, var_1_27=16, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=1073741823, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L279] RET assume_abort_if_not((var_1_10 >= -922337.2036854765600e+13F && var_1_10 <= -1.0e-20F) || (var_1_10 <= 9223372.036854765600e+12F && var_1_10 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_11=7/2, var_1_12=0, var_1_13=0, var_1_14=4, var_1_15=128, var_1_16=10, var_1_17=4000000000003/4, var_1_18=23/5, var_1_19=1/2, var_1_1=2, var_1_20=1/4, var_1_21=156/5, var_1_22=48/5, var_1_23=399/4, var_1_24=-16, var_1_25=-8, var_1_26=16, var_1_27=16, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=1073741823, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L280] var_1_11 = __VERIFIER_nondet_float() [L281] CALL assume_abort_if_not((var_1_11 >= -922337.2036854765600e+13F && var_1_11 <= -1.0e-20F) || (var_1_11 <= 9223372.036854765600e+12F && var_1_11 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=0, var_1_14=4, var_1_15=128, var_1_16=10, var_1_17=4000000000003/4, var_1_18=23/5, var_1_19=1/2, var_1_1=2, var_1_20=1/4, var_1_21=156/5, var_1_22=48/5, var_1_23=399/4, var_1_24=-16, var_1_25=-8, var_1_26=16, var_1_27=16, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=1073741823, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L281] RET assume_abort_if_not((var_1_11 >= -922337.2036854765600e+13F && var_1_11 <= -1.0e-20F) || (var_1_11 <= 9223372.036854765600e+12F && var_1_11 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=0, var_1_14=4, var_1_15=128, var_1_16=10, var_1_17=4000000000003/4, var_1_18=23/5, var_1_19=1/2, var_1_1=2, var_1_20=1/4, var_1_21=156/5, var_1_22=48/5, var_1_23=399/4, var_1_24=-16, var_1_25=-8, var_1_26=16, var_1_27=16, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=1073741823, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L282] var_1_13 = __VERIFIER_nondet_uchar() [L283] CALL assume_abort_if_not(var_1_13 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_14=4, var_1_15=128, var_1_16=10, var_1_17=4000000000003/4, var_1_18=23/5, var_1_19=1/2, var_1_1=2, var_1_20=1/4, var_1_21=156/5, var_1_22=48/5, var_1_23=399/4, var_1_24=-16, var_1_25=-8, var_1_26=16, var_1_27=16, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=1073741823, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L283] RET assume_abort_if_not(var_1_13 >= 0) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_14=4, var_1_15=128, var_1_16=10, var_1_17=4000000000003/4, var_1_18=23/5, var_1_19=1/2, var_1_1=2, var_1_20=1/4, var_1_21=156/5, var_1_22=48/5, var_1_23=399/4, var_1_24=-16, var_1_25=-8, var_1_26=16, var_1_27=16, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=1073741823, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L284] CALL assume_abort_if_not(var_1_13 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=32, var_1_14=4, var_1_15=128, var_1_16=10, var_1_17=4000000000003/4, var_1_18=23/5, var_1_19=1/2, var_1_1=2, var_1_20=1/4, var_1_21=156/5, var_1_22=48/5, var_1_23=399/4, var_1_24=-16, var_1_25=-8, var_1_26=16, var_1_27=16, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=1073741823, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L284] RET assume_abort_if_not(var_1_13 <= 254) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=32, var_1_14=4, var_1_15=128, var_1_16=10, var_1_17=4000000000003/4, var_1_18=23/5, var_1_19=1/2, var_1_1=2, var_1_20=1/4, var_1_21=156/5, var_1_22=48/5, var_1_23=399/4, var_1_24=-16, var_1_25=-8, var_1_26=16, var_1_27=16, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=1073741823, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L285] var_1_14 = __VERIFIER_nondet_uchar() [L286] CALL assume_abort_if_not(var_1_14 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=32, var_1_15=128, var_1_16=10, var_1_17=4000000000003/4, var_1_18=23/5, var_1_19=1/2, var_1_1=2, var_1_20=1/4, var_1_21=156/5, var_1_22=48/5, var_1_23=399/4, var_1_24=-16, var_1_25=-8, var_1_26=16, var_1_27=16, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=1073741823, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L286] RET assume_abort_if_not(var_1_14 >= 0) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=32, var_1_15=128, var_1_16=10, var_1_17=4000000000003/4, var_1_18=23/5, var_1_19=1/2, var_1_1=2, var_1_20=1/4, var_1_21=156/5, var_1_22=48/5, var_1_23=399/4, var_1_24=-16, var_1_25=-8, var_1_26=16, var_1_27=16, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=1073741823, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L287] CALL assume_abort_if_not(var_1_14 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=32, var_1_14=31, var_1_15=128, var_1_16=10, var_1_17=4000000000003/4, var_1_18=23/5, var_1_19=1/2, var_1_1=2, var_1_20=1/4, var_1_21=156/5, var_1_22=48/5, var_1_23=399/4, var_1_24=-16, var_1_25=-8, var_1_26=16, var_1_27=16, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=1073741823, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L287] RET assume_abort_if_not(var_1_14 <= 254) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=32, var_1_14=31, var_1_15=128, var_1_16=10, var_1_17=4000000000003/4, var_1_18=23/5, var_1_19=1/2, var_1_1=2, var_1_20=1/4, var_1_21=156/5, var_1_22=48/5, var_1_23=399/4, var_1_24=-16, var_1_25=-8, var_1_26=16, var_1_27=16, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=1073741823, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L288] var_1_15 = __VERIFIER_nondet_short() [L289] CALL assume_abort_if_not(var_1_15 >= -32768) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=32, var_1_14=31, var_1_15=32767, var_1_16=10, var_1_17=4000000000003/4, var_1_18=23/5, var_1_19=1/2, var_1_1=2, var_1_20=1/4, var_1_21=156/5, var_1_22=48/5, var_1_23=399/4, var_1_24=-16, var_1_25=-8, var_1_26=16, var_1_27=16, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=1073741823, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L289] RET assume_abort_if_not(var_1_15 >= -32768) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=32, var_1_14=31, var_1_15=32767, var_1_16=10, var_1_17=4000000000003/4, var_1_18=23/5, var_1_19=1/2, var_1_1=2, var_1_20=1/4, var_1_21=156/5, var_1_22=48/5, var_1_23=399/4, var_1_24=-16, var_1_25=-8, var_1_26=16, var_1_27=16, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=1073741823, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L290] CALL assume_abort_if_not(var_1_15 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=32, var_1_14=31, var_1_15=32767, var_1_16=10, var_1_17=4000000000003/4, var_1_18=23/5, var_1_19=1/2, var_1_1=2, var_1_20=1/4, var_1_21=156/5, var_1_22=48/5, var_1_23=399/4, var_1_24=-16, var_1_25=-8, var_1_26=16, var_1_27=16, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=1073741823, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L290] RET assume_abort_if_not(var_1_15 <= 32767) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=32, var_1_14=31, var_1_15=32767, var_1_16=10, var_1_17=4000000000003/4, var_1_18=23/5, var_1_19=1/2, var_1_1=2, var_1_20=1/4, var_1_21=156/5, var_1_22=48/5, var_1_23=399/4, var_1_24=-16, var_1_25=-8, var_1_26=16, var_1_27=16, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=1073741823, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L291] CALL assume_abort_if_not(var_1_15 != 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=32, var_1_14=31, var_1_15=32767, var_1_16=10, var_1_17=4000000000003/4, var_1_18=23/5, var_1_19=1/2, var_1_1=2, var_1_20=1/4, var_1_21=156/5, var_1_22=48/5, var_1_23=399/4, var_1_24=-16, var_1_25=-8, var_1_26=16, var_1_27=16, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=1073741823, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L291] RET assume_abort_if_not(var_1_15 != 0) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=32, var_1_14=31, var_1_15=32767, var_1_16=10, var_1_17=4000000000003/4, var_1_18=23/5, var_1_19=1/2, var_1_1=2, var_1_20=1/4, var_1_21=156/5, var_1_22=48/5, var_1_23=399/4, var_1_24=-16, var_1_25=-8, var_1_26=16, var_1_27=16, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=1073741823, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L292] var_1_16 = __VERIFIER_nondet_uchar() [L293] CALL assume_abort_if_not(var_1_16 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=32, var_1_14=31, var_1_15=32767, var_1_17=4000000000003/4, var_1_18=23/5, var_1_19=1/2, var_1_1=2, var_1_20=1/4, var_1_21=156/5, var_1_22=48/5, var_1_23=399/4, var_1_24=-16, var_1_25=-8, var_1_26=16, var_1_27=16, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=1073741823, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L293] RET assume_abort_if_not(var_1_16 >= 0) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=32, var_1_14=31, var_1_15=32767, var_1_17=4000000000003/4, var_1_18=23/5, var_1_19=1/2, var_1_1=2, var_1_20=1/4, var_1_21=156/5, var_1_22=48/5, var_1_23=399/4, var_1_24=-16, var_1_25=-8, var_1_26=16, var_1_27=16, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=1073741823, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L294] CALL assume_abort_if_not(var_1_16 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=32, var_1_14=31, var_1_15=32767, var_1_16=33, var_1_17=4000000000003/4, var_1_18=23/5, var_1_19=1/2, var_1_1=2, var_1_20=1/4, var_1_21=156/5, var_1_22=48/5, var_1_23=399/4, var_1_24=-16, var_1_25=-8, var_1_26=16, var_1_27=16, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=1073741823, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L294] RET assume_abort_if_not(var_1_16 <= 254) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=32, var_1_14=31, var_1_15=32767, var_1_16=33, var_1_17=4000000000003/4, var_1_18=23/5, var_1_19=1/2, var_1_1=2, var_1_20=1/4, var_1_21=156/5, var_1_22=48/5, var_1_23=399/4, var_1_24=-16, var_1_25=-8, var_1_26=16, var_1_27=16, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=1073741823, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L295] var_1_18 = __VERIFIER_nondet_double() [L296] CALL assume_abort_if_not((var_1_18 >= -461168.6018427382800e+13F && var_1_18 <= -1.0e-20F) || (var_1_18 <= 4611686.018427382800e+12F && var_1_18 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=32, var_1_14=31, var_1_15=32767, var_1_16=33, var_1_17=4000000000003/4, var_1_19=1/2, var_1_1=2, var_1_20=1/4, var_1_21=156/5, var_1_22=48/5, var_1_23=399/4, var_1_24=-16, var_1_25=-8, var_1_26=16, var_1_27=16, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=1073741823, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L296] RET assume_abort_if_not((var_1_18 >= -461168.6018427382800e+13F && var_1_18 <= -1.0e-20F) || (var_1_18 <= 4611686.018427382800e+12F && var_1_18 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=32, var_1_14=31, var_1_15=32767, var_1_16=33, var_1_17=4000000000003/4, var_1_19=1/2, var_1_1=2, var_1_20=1/4, var_1_21=156/5, var_1_22=48/5, var_1_23=399/4, var_1_24=-16, var_1_25=-8, var_1_26=16, var_1_27=16, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=1073741823, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L297] var_1_19 = __VERIFIER_nondet_double() [L298] CALL assume_abort_if_not((var_1_19 >= -461168.6018427382800e+13F && var_1_19 <= -1.0e-20F) || (var_1_19 <= 4611686.018427382800e+12F && var_1_19 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=32, var_1_14=31, var_1_15=32767, var_1_16=33, var_1_17=4000000000003/4, var_1_1=2, var_1_20=1/4, var_1_21=156/5, var_1_22=48/5, var_1_23=399/4, var_1_24=-16, var_1_25=-8, var_1_26=16, var_1_27=16, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=1073741823, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L298] RET assume_abort_if_not((var_1_19 >= -461168.6018427382800e+13F && var_1_19 <= -1.0e-20F) || (var_1_19 <= 4611686.018427382800e+12F && var_1_19 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=32, var_1_14=31, var_1_15=32767, var_1_16=33, var_1_17=4000000000003/4, var_1_1=2, var_1_20=1/4, var_1_21=156/5, var_1_22=48/5, var_1_23=399/4, var_1_24=-16, var_1_25=-8, var_1_26=16, var_1_27=16, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=1073741823, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L299] var_1_20 = __VERIFIER_nondet_double() [L300] CALL assume_abort_if_not((var_1_20 >= 0.0F && var_1_20 <= -1.0e-20F) || (var_1_20 <= 2305843.009213691390e+12F && var_1_20 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=32, var_1_14=31, var_1_15=32767, var_1_16=33, var_1_17=4000000000003/4, var_1_1=2, var_1_21=156/5, var_1_22=48/5, var_1_23=399/4, var_1_24=-16, var_1_25=-8, var_1_26=16, var_1_27=16, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=1073741823, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L300] RET assume_abort_if_not((var_1_20 >= 0.0F && var_1_20 <= -1.0e-20F) || (var_1_20 <= 2305843.009213691390e+12F && var_1_20 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=32, var_1_14=31, var_1_15=32767, var_1_16=33, var_1_17=4000000000003/4, var_1_1=2, var_1_21=156/5, var_1_22=48/5, var_1_23=399/4, var_1_24=-16, var_1_25=-8, var_1_26=16, var_1_27=16, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=1073741823, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L301] var_1_21 = __VERIFIER_nondet_double() [L302] CALL assume_abort_if_not((var_1_21 >= 0.0F && var_1_21 <= -1.0e-20F) || (var_1_21 <= 2305843.009213691390e+12F && var_1_21 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=32, var_1_14=31, var_1_15=32767, var_1_16=33, var_1_17=4000000000003/4, var_1_1=2, var_1_22=48/5, var_1_23=399/4, var_1_24=-16, var_1_25=-8, var_1_26=16, var_1_27=16, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=1073741823, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L302] RET assume_abort_if_not((var_1_21 >= 0.0F && var_1_21 <= -1.0e-20F) || (var_1_21 <= 2305843.009213691390e+12F && var_1_21 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=32, var_1_14=31, var_1_15=32767, var_1_16=33, var_1_17=4000000000003/4, var_1_1=2, var_1_22=48/5, var_1_23=399/4, var_1_24=-16, var_1_25=-8, var_1_26=16, var_1_27=16, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=1073741823, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L303] var_1_22 = __VERIFIER_nondet_double() [L304] CALL assume_abort_if_not((var_1_22 >= 0.0F && var_1_22 <= -1.0e-20F) || (var_1_22 <= 4611686.018427382800e+12F && var_1_22 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=32, var_1_14=31, var_1_15=32767, var_1_16=33, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-8, var_1_26=16, var_1_27=16, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=1073741823, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L304] RET assume_abort_if_not((var_1_22 >= 0.0F && var_1_22 <= -1.0e-20F) || (var_1_22 <= 4611686.018427382800e+12F && var_1_22 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=32, var_1_14=31, var_1_15=32767, var_1_16=33, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-8, var_1_26=16, var_1_27=16, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=1073741823, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L305] var_1_25 = __VERIFIER_nondet_char() [L306] CALL assume_abort_if_not(var_1_25 >= -63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=32, var_1_14=31, var_1_15=32767, var_1_16=33, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-4, var_1_26=16, var_1_27=16, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=1073741823, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L306] RET assume_abort_if_not(var_1_25 >= -63) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=32, var_1_14=31, var_1_15=32767, var_1_16=33, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-4, var_1_26=16, var_1_27=16, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=1073741823, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L307] CALL assume_abort_if_not(var_1_25 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=32, var_1_14=31, var_1_15=32767, var_1_16=33, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-4, var_1_26=16, var_1_27=16, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=1073741823, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L307] RET assume_abort_if_not(var_1_25 <= 63) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=32, var_1_14=31, var_1_15=32767, var_1_16=33, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-4, var_1_26=16, var_1_27=16, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=1073741823, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L308] var_1_26 = __VERIFIER_nondet_char() [L309] CALL assume_abort_if_not(var_1_26 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=32, var_1_14=31, var_1_15=32767, var_1_16=33, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-4, var_1_26=5, var_1_27=16, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=1073741823, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L309] RET assume_abort_if_not(var_1_26 >= 0) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=32, var_1_14=31, var_1_15=32767, var_1_16=33, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-4, var_1_26=5, var_1_27=16, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=1073741823, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L310] CALL assume_abort_if_not(var_1_26 <= 32) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=32, var_1_14=31, var_1_15=32767, var_1_16=33, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-4, var_1_26=5, var_1_27=16, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=1073741823, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L310] RET assume_abort_if_not(var_1_26 <= 32) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=32, var_1_14=31, var_1_15=32767, var_1_16=33, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-4, var_1_26=5, var_1_27=16, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=1073741823, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L311] var_1_27 = __VERIFIER_nondet_char() [L312] CALL assume_abort_if_not(var_1_27 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=32, var_1_14=31, var_1_15=32767, var_1_16=33, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-4, var_1_26=5, var_1_27=4, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=1073741823, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L312] RET assume_abort_if_not(var_1_27 >= 0) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=32, var_1_14=31, var_1_15=32767, var_1_16=33, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-4, var_1_26=5, var_1_27=4, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=1073741823, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L313] CALL assume_abort_if_not(var_1_27 <= 31) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=32, var_1_14=31, var_1_15=32767, var_1_16=33, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-4, var_1_26=5, var_1_27=4, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=1073741823, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L313] RET assume_abort_if_not(var_1_27 <= 31) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=32, var_1_14=31, var_1_15=32767, var_1_16=33, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-4, var_1_26=5, var_1_27=4, var_1_28=0, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=1073741823, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L314] var_1_28 = __VERIFIER_nondet_char() [L315] CALL assume_abort_if_not(var_1_28 >= -31) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=32, var_1_14=31, var_1_15=32767, var_1_16=33, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-4, var_1_26=5, var_1_27=4, var_1_28=-5, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=1073741823, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L315] RET assume_abort_if_not(var_1_28 >= -31) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=32, var_1_14=31, var_1_15=32767, var_1_16=33, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-4, var_1_26=5, var_1_27=4, var_1_28=-5, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=1073741823, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L316] CALL assume_abort_if_not(var_1_28 <= 31) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=32, var_1_14=31, var_1_15=32767, var_1_16=33, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-4, var_1_26=5, var_1_27=4, var_1_28=-5, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=1073741823, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L316] RET assume_abort_if_not(var_1_28 <= 31) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=32, var_1_14=31, var_1_15=32767, var_1_16=33, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-4, var_1_26=5, var_1_27=4, var_1_28=-5, var_1_29=2, var_1_31=1000000000, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=1073741823, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L317] var_1_31 = __VERIFIER_nondet_long() [L318] CALL assume_abort_if_not(var_1_31 >= 536870911) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=32, var_1_14=31, var_1_15=32767, var_1_16=33, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-4, var_1_26=5, var_1_27=4, var_1_28=-5, var_1_29=2, var_1_31=1073741823, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=1073741823, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L318] RET assume_abort_if_not(var_1_31 >= 536870911) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=32, var_1_14=31, var_1_15=32767, var_1_16=33, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-4, var_1_26=5, var_1_27=4, var_1_28=-5, var_1_29=2, var_1_31=1073741823, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=1073741823, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L319] CALL assume_abort_if_not(var_1_31 <= 1073741823) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=32, var_1_14=31, var_1_15=32767, var_1_16=33, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-4, var_1_26=5, var_1_27=4, var_1_28=-5, var_1_29=2, var_1_31=1073741823, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=1073741823, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L319] RET assume_abort_if_not(var_1_31 <= 1073741823) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=32, var_1_14=31, var_1_15=32767, var_1_16=33, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-4, var_1_26=5, var_1_27=4, var_1_28=-5, var_1_29=2, var_1_31=1073741823, var_1_32=2, var_1_33=42/5, var_1_34=637/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=1073741823, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L320] var_1_34 = __VERIFIER_nondet_double() [L321] CALL assume_abort_if_not((var_1_34 >= 0.0F && var_1_34 <= -1.0e-20F) || (var_1_34 <= 2305843.009213691390e+12F && var_1_34 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=32, var_1_14=31, var_1_15=32767, var_1_16=33, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-4, var_1_26=5, var_1_27=4, var_1_28=-5, var_1_29=2, var_1_31=1073741823, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=1073741823, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L321] RET assume_abort_if_not((var_1_34 >= 0.0F && var_1_34 <= -1.0e-20F) || (var_1_34 <= 2305843.009213691390e+12F && var_1_34 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=32, var_1_14=31, var_1_15=32767, var_1_16=33, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-4, var_1_26=5, var_1_27=4, var_1_28=-5, var_1_29=2, var_1_31=1073741823, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=1596594737, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=1073741823, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L322] var_1_37 = __VERIFIER_nondet_ulong() [L323] CALL assume_abort_if_not(var_1_37 >= 1073741823) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=32, var_1_14=31, var_1_15=32767, var_1_16=33, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-4, var_1_26=5, var_1_27=4, var_1_28=-5, var_1_29=2, var_1_31=1073741823, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=1073741824, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=1073741823, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L323] RET assume_abort_if_not(var_1_37 >= 1073741823) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=32, var_1_14=31, var_1_15=32767, var_1_16=33, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-4, var_1_26=5, var_1_27=4, var_1_28=-5, var_1_29=2, var_1_31=1073741823, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=1073741824, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=1073741823, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L324] CALL assume_abort_if_not(var_1_37 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=32, var_1_14=31, var_1_15=32767, var_1_16=33, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-4, var_1_26=5, var_1_27=4, var_1_28=-5, var_1_29=2, var_1_31=1073741823, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=1073741824, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=1073741823, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L324] RET assume_abort_if_not(var_1_37 <= 2147483647) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=32, var_1_14=31, var_1_15=32767, var_1_16=33, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-4, var_1_26=5, var_1_27=4, var_1_28=-5, var_1_29=2, var_1_31=1073741823, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=1073741824, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=1073741823, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L325] var_1_40 = __VERIFIER_nondet_uchar() [L326] CALL assume_abort_if_not(var_1_40 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=32, var_1_14=31, var_1_15=32767, var_1_16=33, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-4, var_1_26=5, var_1_27=4, var_1_28=-5, var_1_29=2, var_1_31=1073741823, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=1073741824, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=1073741823, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L326] RET assume_abort_if_not(var_1_40 >= 1) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=32, var_1_14=31, var_1_15=32767, var_1_16=33, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-4, var_1_26=5, var_1_27=4, var_1_28=-5, var_1_29=2, var_1_31=1073741823, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=1073741824, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=1073741823, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L327] CALL assume_abort_if_not(var_1_40 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=32, var_1_14=31, var_1_15=32767, var_1_16=33, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-4, var_1_26=5, var_1_27=4, var_1_28=-5, var_1_29=2, var_1_31=1073741823, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=1073741824, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=1073741823, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L327] RET assume_abort_if_not(var_1_40 <= 1) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=32, var_1_14=31, var_1_15=32767, var_1_16=33, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-4, var_1_26=5, var_1_27=4, var_1_28=-5, var_1_29=2, var_1_31=1073741823, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=1073741824, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=1073741823, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L328] var_1_41 = __VERIFIER_nondet_uchar() [L329] CALL assume_abort_if_not(var_1_41 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=32, var_1_14=31, var_1_15=32767, var_1_16=33, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-4, var_1_26=5, var_1_27=4, var_1_28=-5, var_1_29=2, var_1_31=1073741823, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=1073741824, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=1073741823, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L329] RET assume_abort_if_not(var_1_41 >= 1) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=32, var_1_14=31, var_1_15=32767, var_1_16=33, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-4, var_1_26=5, var_1_27=4, var_1_28=-5, var_1_29=2, var_1_31=1073741823, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=1073741824, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=1073741823, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L330] CALL assume_abort_if_not(var_1_41 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=32, var_1_14=31, var_1_15=32767, var_1_16=33, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-4, var_1_26=5, var_1_27=4, var_1_28=-5, var_1_29=2, var_1_31=1073741823, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=1073741824, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=1073741823, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L330] RET assume_abort_if_not(var_1_41 <= 1) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=32, var_1_14=31, var_1_15=32767, var_1_16=33, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-4, var_1_26=5, var_1_27=4, var_1_28=-5, var_1_29=2, var_1_31=1073741823, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=1073741824, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=1073741823, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L331] var_1_42 = __VERIFIER_nondet_uchar() [L332] CALL assume_abort_if_not(var_1_42 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=32, var_1_14=31, var_1_15=32767, var_1_16=33, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-4, var_1_26=5, var_1_27=4, var_1_28=-5, var_1_29=2, var_1_31=1073741823, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=1073741824, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=1073741823, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L332] RET assume_abort_if_not(var_1_42 >= 1) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=32, var_1_14=31, var_1_15=32767, var_1_16=33, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-4, var_1_26=5, var_1_27=4, var_1_28=-5, var_1_29=2, var_1_31=1073741823, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=1073741824, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=1073741823, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L333] CALL assume_abort_if_not(var_1_42 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=32, var_1_14=31, var_1_15=32767, var_1_16=33, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-4, var_1_26=5, var_1_27=4, var_1_28=-5, var_1_29=2, var_1_31=1073741823, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=1073741824, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=1073741823, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L333] RET assume_abort_if_not(var_1_42 <= 1) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=32, var_1_14=31, var_1_15=32767, var_1_16=33, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-4, var_1_26=5, var_1_27=4, var_1_28=-5, var_1_29=2, var_1_31=1073741823, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=1073741824, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=1073741823, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L334] var_1_43 = __VERIFIER_nondet_uchar() [L335] CALL assume_abort_if_not(var_1_43 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=32, var_1_14=31, var_1_15=32767, var_1_16=33, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-4, var_1_26=5, var_1_27=4, var_1_28=-5, var_1_29=2, var_1_31=1073741823, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=1073741824, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=1073741823, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L335] RET assume_abort_if_not(var_1_43 >= 1) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=32, var_1_14=31, var_1_15=32767, var_1_16=33, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-4, var_1_26=5, var_1_27=4, var_1_28=-5, var_1_29=2, var_1_31=1073741823, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=1073741824, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=1073741823, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L336] CALL assume_abort_if_not(var_1_43 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=32, var_1_14=31, var_1_15=32767, var_1_16=33, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-4, var_1_26=5, var_1_27=4, var_1_28=-5, var_1_29=2, var_1_31=1073741823, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=1073741824, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=1073741823, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L336] RET assume_abort_if_not(var_1_43 <= 1) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=32, var_1_14=31, var_1_15=32767, var_1_16=33, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-4, var_1_26=5, var_1_27=4, var_1_28=-5, var_1_29=2, var_1_31=1073741823, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=1073741824, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=1073741823, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L337] var_1_44 = __VERIFIER_nondet_uchar() [L338] CALL assume_abort_if_not(var_1_44 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=32, var_1_14=31, var_1_15=32767, var_1_16=33, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-4, var_1_26=5, var_1_27=4, var_1_28=-5, var_1_29=2, var_1_31=1073741823, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=1073741824, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=1073741823, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L338] RET assume_abort_if_not(var_1_44 >= 0) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=32, var_1_14=31, var_1_15=32767, var_1_16=33, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-4, var_1_26=5, var_1_27=4, var_1_28=-5, var_1_29=2, var_1_31=1073741823, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=1073741824, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=1073741823, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L339] CALL assume_abort_if_not(var_1_44 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=32, var_1_14=31, var_1_15=32767, var_1_16=33, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-4, var_1_26=5, var_1_27=4, var_1_28=-5, var_1_29=2, var_1_31=1073741823, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=1073741824, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=1073741823, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L339] RET assume_abort_if_not(var_1_44 <= 0) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=32, var_1_14=31, var_1_15=32767, var_1_16=33, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-4, var_1_26=5, var_1_27=4, var_1_28=-5, var_1_29=2, var_1_31=1073741823, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=1073741824, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=100, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=1073741823, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L340] var_1_47 = __VERIFIER_nondet_uchar() [L341] CALL assume_abort_if_not(var_1_47 >= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=32, var_1_14=31, var_1_15=32767, var_1_16=33, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-4, var_1_26=5, var_1_27=4, var_1_28=-5, var_1_29=2, var_1_31=1073741823, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=1073741824, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=113, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=1073741823, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L341] RET assume_abort_if_not(var_1_47 >= 63) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=32, var_1_14=31, var_1_15=32767, var_1_16=33, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-4, var_1_26=5, var_1_27=4, var_1_28=-5, var_1_29=2, var_1_31=1073741823, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=1073741824, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=113, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=1073741823, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L342] CALL assume_abort_if_not(var_1_47 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=32, var_1_14=31, var_1_15=32767, var_1_16=33, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-4, var_1_26=5, var_1_27=4, var_1_28=-5, var_1_29=2, var_1_31=1073741823, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=1073741824, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=113, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=1073741823, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L342] RET assume_abort_if_not(var_1_47 <= 127) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=32, var_1_14=31, var_1_15=32767, var_1_16=33, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-4, var_1_26=5, var_1_27=4, var_1_28=-5, var_1_29=2, var_1_31=1073741823, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=1073741824, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=113, var_1_48=32, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=1073741823, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L343] var_1_48 = __VERIFIER_nondet_uchar() [L344] CALL assume_abort_if_not(var_1_48 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=32, var_1_14=31, var_1_15=32767, var_1_16=33, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-4, var_1_26=5, var_1_27=4, var_1_28=-5, var_1_29=2, var_1_31=1073741823, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=1073741824, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=113, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=1073741823, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L344] RET assume_abort_if_not(var_1_48 >= 0) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=32, var_1_14=31, var_1_15=32767, var_1_16=33, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-4, var_1_26=5, var_1_27=4, var_1_28=-5, var_1_29=2, var_1_31=1073741823, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=1073741824, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=113, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=1073741823, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L345] CALL assume_abort_if_not(var_1_48 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=32, var_1_14=31, var_1_15=32767, var_1_16=33, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-4, var_1_26=5, var_1_27=4, var_1_28=-5, var_1_29=2, var_1_31=1073741823, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=1073741824, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=113, var_1_48=0, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=1073741823, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L345] RET assume_abort_if_not(var_1_48 <= 63) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=32, var_1_14=31, var_1_15=32767, var_1_16=33, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-4, var_1_26=5, var_1_27=4, var_1_28=-5, var_1_29=2, var_1_31=1073741823, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=1073741824, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=113, var_1_48=0, var_1_49=128, var_1_50=200, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=1073741823, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L346] var_1_50 = __VERIFIER_nondet_uchar() [L347] CALL assume_abort_if_not(var_1_50 >= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=32, var_1_14=31, var_1_15=32767, var_1_16=33, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-4, var_1_26=5, var_1_27=4, var_1_28=-5, var_1_29=2, var_1_31=1073741823, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=1073741824, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=113, var_1_48=0, var_1_49=128, var_1_50=128, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=1073741823, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L347] RET assume_abort_if_not(var_1_50 >= 127) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=32, var_1_14=31, var_1_15=32767, var_1_16=33, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-4, var_1_26=5, var_1_27=4, var_1_28=-5, var_1_29=2, var_1_31=1073741823, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=1073741824, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=113, var_1_48=0, var_1_49=128, var_1_50=128, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=1073741823, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L348] CALL assume_abort_if_not(var_1_50 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=32, var_1_14=31, var_1_15=32767, var_1_16=33, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-4, var_1_26=5, var_1_27=4, var_1_28=-5, var_1_29=2, var_1_31=1073741823, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=1073741824, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=113, var_1_48=0, var_1_49=128, var_1_50=128, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=1073741823, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L348] RET assume_abort_if_not(var_1_50 <= 254) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=32, var_1_14=31, var_1_15=32767, var_1_16=33, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-4, var_1_26=5, var_1_27=4, var_1_28=-5, var_1_29=2, var_1_31=1073741823, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=1073741824, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=113, var_1_48=0, var_1_49=128, var_1_50=128, var_1_51=8, var_1_52=200, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=1073741823, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L349] var_1_52 = __VERIFIER_nondet_uchar() [L350] CALL assume_abort_if_not(var_1_52 >= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=32, var_1_14=31, var_1_15=32767, var_1_16=33, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-4, var_1_26=5, var_1_27=4, var_1_28=-5, var_1_29=2, var_1_31=1073741823, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=1073741824, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=113, var_1_48=0, var_1_49=128, var_1_50=128, var_1_51=8, var_1_52=127, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=1073741823, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L350] RET assume_abort_if_not(var_1_52 >= 127) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=32, var_1_14=31, var_1_15=32767, var_1_16=33, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-4, var_1_26=5, var_1_27=4, var_1_28=-5, var_1_29=2, var_1_31=1073741823, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=1073741824, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=113, var_1_48=0, var_1_49=128, var_1_50=128, var_1_51=8, var_1_52=127, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=1073741823, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L351] CALL assume_abort_if_not(var_1_52 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=32, var_1_14=31, var_1_15=32767, var_1_16=33, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-4, var_1_26=5, var_1_27=4, var_1_28=-5, var_1_29=2, var_1_31=1073741823, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=1073741824, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=113, var_1_48=0, var_1_49=128, var_1_50=128, var_1_51=8, var_1_52=127, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=1073741823, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L351] RET assume_abort_if_not(var_1_52 <= 254) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=32, var_1_14=31, var_1_15=32767, var_1_16=33, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-4, var_1_26=5, var_1_27=4, var_1_28=-5, var_1_29=2, var_1_31=1073741823, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=1073741824, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=113, var_1_48=0, var_1_49=128, var_1_50=128, var_1_51=8, var_1_52=127, var_1_53=4, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=1073741823, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L352] var_1_53 = __VERIFIER_nondet_uchar() [L353] CALL assume_abort_if_not(var_1_53 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=32, var_1_14=31, var_1_15=32767, var_1_16=33, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-4, var_1_26=5, var_1_27=4, var_1_28=-5, var_1_29=2, var_1_31=1073741823, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=1073741824, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=113, var_1_48=0, var_1_49=128, var_1_50=128, var_1_51=8, var_1_52=127, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=1073741823, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L353] RET assume_abort_if_not(var_1_53 >= 0) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=32, var_1_14=31, var_1_15=32767, var_1_16=33, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-4, var_1_26=5, var_1_27=4, var_1_28=-5, var_1_29=2, var_1_31=1073741823, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=1073741824, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=113, var_1_48=0, var_1_49=128, var_1_50=128, var_1_51=8, var_1_52=127, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=1073741823, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L354] CALL assume_abort_if_not(var_1_53 <= 31) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=32, var_1_14=31, var_1_15=32767, var_1_16=33, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-4, var_1_26=5, var_1_27=4, var_1_28=-5, var_1_29=2, var_1_31=1073741823, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=1073741824, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=113, var_1_48=0, var_1_49=128, var_1_50=128, var_1_51=8, var_1_52=127, var_1_53=0, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=1073741823, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L354] RET assume_abort_if_not(var_1_53 <= 31) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=32, var_1_14=31, var_1_15=32767, var_1_16=33, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-4, var_1_26=5, var_1_27=4, var_1_28=-5, var_1_29=2, var_1_31=1073741823, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=1073741824, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=113, var_1_48=0, var_1_49=128, var_1_50=128, var_1_51=8, var_1_52=127, var_1_53=0, var_1_54=0, var_1_55=10000, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=1073741823, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L355] var_1_55 = __VERIFIER_nondet_ushort() [L356] CALL assume_abort_if_not(var_1_55 >= 8191) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=32, var_1_14=31, var_1_15=32767, var_1_16=33, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-4, var_1_26=5, var_1_27=4, var_1_28=-5, var_1_29=2, var_1_31=1073741823, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=1073741824, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=113, var_1_48=0, var_1_49=128, var_1_50=128, var_1_51=8, var_1_52=127, var_1_53=0, var_1_54=0, var_1_55=8191, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=1073741823, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L356] RET assume_abort_if_not(var_1_55 >= 8191) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=32, var_1_14=31, var_1_15=32767, var_1_16=33, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-4, var_1_26=5, var_1_27=4, var_1_28=-5, var_1_29=2, var_1_31=1073741823, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=1073741824, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=113, var_1_48=0, var_1_49=128, var_1_50=128, var_1_51=8, var_1_52=127, var_1_53=0, var_1_54=0, var_1_55=8191, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=1073741823, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L357] CALL assume_abort_if_not(var_1_55 <= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=32, var_1_14=31, var_1_15=32767, var_1_16=33, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-4, var_1_26=5, var_1_27=4, var_1_28=-5, var_1_29=2, var_1_31=1073741823, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=1073741824, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=113, var_1_48=0, var_1_49=128, var_1_50=128, var_1_51=8, var_1_52=127, var_1_53=0, var_1_54=0, var_1_55=8191, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=1073741823, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L357] RET assume_abort_if_not(var_1_55 <= 16383) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=32, var_1_14=31, var_1_15=32767, var_1_16=33, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-4, var_1_26=5, var_1_27=4, var_1_28=-5, var_1_29=2, var_1_31=1073741823, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=1073741824, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=113, var_1_48=0, var_1_49=128, var_1_50=128, var_1_51=8, var_1_52=127, var_1_53=0, var_1_54=0, var_1_55=8191, var_1_56=-100, var_1_57=10, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=1073741823, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L358] var_1_57 = __VERIFIER_nondet_char() [L359] CALL assume_abort_if_not(var_1_57 >= -127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=32, var_1_14=31, var_1_15=32767, var_1_16=33, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-4, var_1_26=5, var_1_27=4, var_1_28=-5, var_1_29=2, var_1_31=1073741823, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=1073741824, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=113, var_1_48=0, var_1_49=128, var_1_50=128, var_1_51=8, var_1_52=127, var_1_53=0, var_1_54=0, var_1_55=8191, var_1_56=-100, var_1_57=6, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=1073741823, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L359] RET assume_abort_if_not(var_1_57 >= -127) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=32, var_1_14=31, var_1_15=32767, var_1_16=33, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-4, var_1_26=5, var_1_27=4, var_1_28=-5, var_1_29=2, var_1_31=1073741823, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=1073741824, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=113, var_1_48=0, var_1_49=128, var_1_50=128, var_1_51=8, var_1_52=127, var_1_53=0, var_1_54=0, var_1_55=8191, var_1_56=-100, var_1_57=6, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=1073741823, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L360] CALL assume_abort_if_not(var_1_57 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=32, var_1_14=31, var_1_15=32767, var_1_16=33, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-4, var_1_26=5, var_1_27=4, var_1_28=-5, var_1_29=2, var_1_31=1073741823, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=1073741824, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=113, var_1_48=0, var_1_49=128, var_1_50=128, var_1_51=8, var_1_52=127, var_1_53=0, var_1_54=0, var_1_55=8191, var_1_56=-100, var_1_57=6, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=1073741823, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L360] RET assume_abort_if_not(var_1_57 <= 126) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=32, var_1_14=31, var_1_15=32767, var_1_16=33, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-4, var_1_26=5, var_1_27=4, var_1_28=-5, var_1_29=2, var_1_31=1073741823, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=1073741824, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=113, var_1_48=0, var_1_49=128, var_1_50=128, var_1_51=8, var_1_52=127, var_1_53=0, var_1_54=0, var_1_55=8191, var_1_56=-100, var_1_57=6, var_1_58=10, var_1_59=3996381901, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=1073741823, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L361] var_1_59 = __VERIFIER_nondet_ulong() [L362] CALL assume_abort_if_not(var_1_59 >= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=32, var_1_14=31, var_1_15=32767, var_1_16=33, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-4, var_1_26=5, var_1_27=4, var_1_28=-5, var_1_29=2, var_1_31=1073741823, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=1073741824, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=113, var_1_48=0, var_1_49=128, var_1_50=128, var_1_51=8, var_1_52=127, var_1_53=0, var_1_54=0, var_1_55=8191, var_1_56=-100, var_1_57=6, var_1_58=10, var_1_59=2147483647, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=1073741823, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L362] RET assume_abort_if_not(var_1_59 >= 2147483647) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=32, var_1_14=31, var_1_15=32767, var_1_16=33, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-4, var_1_26=5, var_1_27=4, var_1_28=-5, var_1_29=2, var_1_31=1073741823, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=1073741824, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=113, var_1_48=0, var_1_49=128, var_1_50=128, var_1_51=8, var_1_52=127, var_1_53=0, var_1_54=0, var_1_55=8191, var_1_56=-100, var_1_57=6, var_1_58=10, var_1_59=2147483647, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=1073741823, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L363] CALL assume_abort_if_not(var_1_59 <= 4294967294) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=32, var_1_14=31, var_1_15=32767, var_1_16=33, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-4, var_1_26=5, var_1_27=4, var_1_28=-5, var_1_29=2, var_1_31=1073741823, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=1073741824, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=113, var_1_48=0, var_1_49=128, var_1_50=128, var_1_51=8, var_1_52=127, var_1_53=0, var_1_54=0, var_1_55=8191, var_1_56=-100, var_1_57=6, var_1_58=10, var_1_59=2147483647, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=1073741823, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L363] RET assume_abort_if_not(var_1_59 <= 4294967294) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=32, var_1_14=31, var_1_15=32767, var_1_16=33, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-4, var_1_26=5, var_1_27=4, var_1_28=-5, var_1_29=2, var_1_31=1073741823, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=1073741824, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=113, var_1_48=0, var_1_49=128, var_1_50=128, var_1_51=8, var_1_52=127, var_1_53=0, var_1_54=0, var_1_55=8191, var_1_56=-100, var_1_57=6, var_1_58=10, var_1_59=2147483647, var_1_60=1, var_1_61=16, var_1_62=8, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=1073741823, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L364] var_1_62 = __VERIFIER_nondet_char() [L365] CALL assume_abort_if_not(var_1_62 >= -15) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=32, var_1_14=31, var_1_15=32767, var_1_16=33, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-4, var_1_26=5, var_1_27=4, var_1_28=-5, var_1_29=2, var_1_31=1073741823, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=1073741824, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=113, var_1_48=0, var_1_49=128, var_1_50=128, var_1_51=8, var_1_52=127, var_1_53=0, var_1_54=0, var_1_55=8191, var_1_56=-100, var_1_57=6, var_1_58=10, var_1_59=2147483647, var_1_60=1, var_1_61=16, var_1_62=16, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=1073741823, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L365] RET assume_abort_if_not(var_1_62 >= -15) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=32, var_1_14=31, var_1_15=32767, var_1_16=33, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-4, var_1_26=5, var_1_27=4, var_1_28=-5, var_1_29=2, var_1_31=1073741823, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=1073741824, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=113, var_1_48=0, var_1_49=128, var_1_50=128, var_1_51=8, var_1_52=127, var_1_53=0, var_1_54=0, var_1_55=8191, var_1_56=-100, var_1_57=6, var_1_58=10, var_1_59=2147483647, var_1_60=1, var_1_61=16, var_1_62=16, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=1073741823, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L366] CALL assume_abort_if_not(var_1_62 <= 16) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=32, var_1_14=31, var_1_15=32767, var_1_16=33, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-4, var_1_26=5, var_1_27=4, var_1_28=-5, var_1_29=2, var_1_31=1073741823, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=1073741824, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=113, var_1_48=0, var_1_49=128, var_1_50=128, var_1_51=8, var_1_52=127, var_1_53=0, var_1_54=0, var_1_55=8191, var_1_56=-100, var_1_57=6, var_1_58=10, var_1_59=2147483647, var_1_60=1, var_1_61=16, var_1_62=16, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=1073741823, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L366] RET assume_abort_if_not(var_1_62 <= 16) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=32, var_1_14=31, var_1_15=32767, var_1_16=33, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-4, var_1_26=5, var_1_27=4, var_1_28=-5, var_1_29=2, var_1_31=1073741823, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=1073741824, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=113, var_1_48=0, var_1_49=128, var_1_50=128, var_1_51=8, var_1_52=127, var_1_53=0, var_1_54=0, var_1_55=8191, var_1_56=-100, var_1_57=6, var_1_58=10, var_1_59=2147483647, var_1_60=1, var_1_61=16, var_1_62=16, var_1_63=0, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=1073741823, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L367] var_1_63 = __VERIFIER_nondet_char() [L368] CALL assume_abort_if_not(var_1_63 >= -15) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=32, var_1_14=31, var_1_15=32767, var_1_16=33, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-4, var_1_26=5, var_1_27=4, var_1_28=-5, var_1_29=2, var_1_31=1073741823, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=1073741824, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=113, var_1_48=0, var_1_49=128, var_1_50=128, var_1_51=8, var_1_52=127, var_1_53=0, var_1_54=0, var_1_55=8191, var_1_56=-100, var_1_57=6, var_1_58=10, var_1_59=2147483647, var_1_60=1, var_1_61=16, var_1_62=16, var_1_63=-15, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=1073741823, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L368] RET assume_abort_if_not(var_1_63 >= -15) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=32, var_1_14=31, var_1_15=32767, var_1_16=33, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-4, var_1_26=5, var_1_27=4, var_1_28=-5, var_1_29=2, var_1_31=1073741823, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=1073741824, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=113, var_1_48=0, var_1_49=128, var_1_50=128, var_1_51=8, var_1_52=127, var_1_53=0, var_1_54=0, var_1_55=8191, var_1_56=-100, var_1_57=6, var_1_58=10, var_1_59=2147483647, var_1_60=1, var_1_61=16, var_1_62=16, var_1_63=-15, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=1073741823, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L369] CALL assume_abort_if_not(var_1_63 <= 16) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=32, var_1_14=31, var_1_15=32767, var_1_16=33, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-4, var_1_26=5, var_1_27=4, var_1_28=-5, var_1_29=2, var_1_31=1073741823, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=1073741824, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=113, var_1_48=0, var_1_49=128, var_1_50=128, var_1_51=8, var_1_52=127, var_1_53=0, var_1_54=0, var_1_55=8191, var_1_56=-100, var_1_57=6, var_1_58=10, var_1_59=2147483647, var_1_60=1, var_1_61=16, var_1_62=16, var_1_63=-15, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=1073741823, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L369] RET assume_abort_if_not(var_1_63 <= 16) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=32, var_1_14=31, var_1_15=32767, var_1_16=33, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-4, var_1_26=5, var_1_27=4, var_1_28=-5, var_1_29=2, var_1_31=1073741823, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=1073741824, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=113, var_1_48=0, var_1_49=128, var_1_50=128, var_1_51=8, var_1_52=127, var_1_53=0, var_1_54=0, var_1_55=8191, var_1_56=-100, var_1_57=6, var_1_58=10, var_1_59=2147483647, var_1_60=1, var_1_61=16, var_1_62=16, var_1_63=-15, var_1_64=32, var_1_65=31499, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=1073741823, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L370] var_1_65 = __VERIFIER_nondet_ushort() [L371] CALL assume_abort_if_not(var_1_65 >= 24575) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=32, var_1_14=31, var_1_15=32767, var_1_16=33, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-4, var_1_26=5, var_1_27=4, var_1_28=-5, var_1_29=2, var_1_31=1073741823, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=1073741824, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=113, var_1_48=0, var_1_49=128, var_1_50=128, var_1_51=8, var_1_52=127, var_1_53=0, var_1_54=0, var_1_55=8191, var_1_56=-100, var_1_57=6, var_1_58=10, var_1_59=2147483647, var_1_60=1, var_1_61=16, var_1_62=16, var_1_63=-15, var_1_64=32, var_1_65=32766, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=1073741823, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L371] RET assume_abort_if_not(var_1_65 >= 24575) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=32, var_1_14=31, var_1_15=32767, var_1_16=33, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-4, var_1_26=5, var_1_27=4, var_1_28=-5, var_1_29=2, var_1_31=1073741823, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=1073741824, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=113, var_1_48=0, var_1_49=128, var_1_50=128, var_1_51=8, var_1_52=127, var_1_53=0, var_1_54=0, var_1_55=8191, var_1_56=-100, var_1_57=6, var_1_58=10, var_1_59=2147483647, var_1_60=1, var_1_61=16, var_1_62=16, var_1_63=-15, var_1_64=32, var_1_65=32766, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=1073741823, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L372] CALL assume_abort_if_not(var_1_65 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=32, var_1_14=31, var_1_15=32767, var_1_16=33, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-4, var_1_26=5, var_1_27=4, var_1_28=-5, var_1_29=2, var_1_31=1073741823, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=1073741824, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=113, var_1_48=0, var_1_49=128, var_1_50=128, var_1_51=8, var_1_52=127, var_1_53=0, var_1_54=0, var_1_55=8191, var_1_56=-100, var_1_57=6, var_1_58=10, var_1_59=2147483647, var_1_60=1, var_1_61=16, var_1_62=16, var_1_63=-15, var_1_64=32, var_1_65=32766, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=1073741823, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L20] COND FALSE !(!cond) [L372] RET assume_abort_if_not(var_1_65 <= 32767) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_12=0, var_1_13=32, var_1_14=31, var_1_15=32767, var_1_16=33, var_1_17=4000000000003/4, var_1_1=2, var_1_23=399/4, var_1_24=-16, var_1_25=-4, var_1_26=5, var_1_27=4, var_1_28=-5, var_1_29=2, var_1_31=1073741823, var_1_32=2, var_1_33=42/5, var_1_35=1023/4, var_1_36=0, var_1_37=1073741824, var_1_38=-5, var_1_39=0, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=32, var_1_47=113, var_1_48=0, var_1_49=128, var_1_50=128, var_1_51=8, var_1_52=127, var_1_53=0, var_1_54=0, var_1_55=8191, var_1_56=-100, var_1_57=6, var_1_58=10, var_1_59=2147483647, var_1_60=1, var_1_61=16, var_1_62=16, var_1_63=-15, var_1_64=32, var_1_65=32766, var_1_66=15/8, var_1_67=1, var_1_68=128, var_1_69=64, var_1_6=1073741823, var_1_70=-64, var_1_71=50, var_1_72=256, var_1_73=0, var_1_9=158/5] [L391] RET updateVariables() [L392] CALL step() [L98] signed long int stepLocal_1 = last_1_var_1_46; [L99] signed long int stepLocal_0 = -100 * last_1_var_1_51; [L100] COND TRUE last_1_var_1_35 < var_1_11 [L101] var_1_12 = ((((var_1_13) < (var_1_14)) ? (var_1_13) : (var_1_14))) [L111] signed long int stepLocal_6 = var_1_31; [L112] COND TRUE \read(var_1_42) [L113] COND FALSE !(stepLocal_6 <= (((((var_1_12 + var_1_15)) > ((var_1_26 / var_1_50))) ? ((var_1_12 + var_1_15)) : ((var_1_26 / var_1_50))))) [L116] var_1_51 = (((((var_1_50) > (var_1_52)) ? (var_1_50) : (var_1_52))) - ((100 - var_1_26) - (var_1_27 + var_1_53))) [L121] signed long int stepLocal_12 = (((var_1_65) < (var_1_15)) ? (var_1_65) : (var_1_15)); [L122] COND TRUE last_1_var_1_12 <= stepLocal_12 [L123] var_1_67 = var_1_40 [L127] COND TRUE \read(var_1_67) [L128] var_1_33 = ((var_1_20 - var_1_21) + (var_1_22 - (var_1_34 + 9.6))) [L130] COND TRUE \read(var_1_67) [L131] var_1_58 = (var_1_59 - var_1_26) [L133] unsigned long int stepLocal_11 = var_1_37 * var_1_58; [L134] COND TRUE var_1_65 < stepLocal_11 [L135] var_1_66 = (var_1_20 + var_1_22) [L139] var_1_45 = var_1_40 [L140] COND FALSE !(\read(var_1_44)) [L143] var_1_46 = (var_1_48 + ((((var_1_27) > (var_1_26)) ? (var_1_27) : (var_1_26)))) [L145] signed short int stepLocal_7 = var_1_15; [L146] COND TRUE stepLocal_7 >= ((((last_1_var_1_54 + var_1_52) < 0 ) ? -(last_1_var_1_54 + var_1_52) : (last_1_var_1_54 + var_1_52))) [L147] var_1_54 = ((4 + (var_1_55 - 32)) + ((((var_1_50) < (var_1_14)) ? (var_1_50) : (var_1_14)))) [L151] var_1_56 = ((((var_1_48) > (var_1_57)) ? (var_1_48) : (var_1_57))) [L152] var_1_68 = var_1_55 [L153] COND TRUE \read(var_1_40) [L154] var_1_69 = var_1_47 [L158] var_1_71 = var_1_28 [L159] var_1_72 = var_1_52 [L160] var_1_73 = var_1_48 [L161] COND TRUE (((((var_1_66) < 0 ) ? -(var_1_66) : (var_1_66))) - 9.8f) > (- var_1_19) [L162] var_1_64 = (57474 - ((var_1_65 - var_1_48) - 1)) [L164] COND FALSE !(! var_1_45) [L167] signed long int stepLocal_5 = var_1_26 - var_1_69; [L168] COND FALSE !(stepLocal_5 == 1000) [L171] COND FALSE !(2.4 == var_1_10) [L174] unsigned short int stepLocal_4 = var_1_3; [L175] unsigned char stepLocal_3 = var_1_13; [L176] COND TRUE stepLocal_4 >= var_1_64 [L177] var_1_39 = ((var_1_67 || var_1_40) && ((var_1_67 || var_1_41) && var_1_42)) [L185] COND TRUE var_1_22 > var_1_33 [L186] COND FALSE !(! var_1_39) [L190] COND FALSE !(var_1_31 > var_1_6) [L199] COND FALSE !(var_1_45 && ((var_1_3 - var_1_12) <= var_1_70)) [L202] var_1_1 = ((((var_1_3) > (100u)) ? (var_1_3) : (100u))) [L204] EXPR var_1_6 | ((((10) < (var_1_54)) ? (10) : (var_1_54))) [L204] COND TRUE var_1_68 <= (var_1_6 | ((((10) < (var_1_54)) ? (10) : (var_1_54)))) [L205] var_1_9 = ((((var_1_10) < (var_1_11)) ? (var_1_10) : (var_1_11))) [L217] COND TRUE \read(var_1_39) [L218] var_1_17 = (var_1_18 + var_1_19) [L222] signed char stepLocal_2 = var_1_26; [L223] COND TRUE stepLocal_2 < var_1_31 [L224] var_1_36 = ((var_1_6 - (var_1_71 + var_1_14)) + (((((var_1_37 - var_1_68)) > (var_1_49)) ? ((var_1_37 - var_1_68)) : (var_1_49)))) [L226] COND TRUE var_1_45 || var_1_39 [L227] COND TRUE var_1_3 >= var_1_27 [L228] COND TRUE var_1_19 <= ((- var_1_11) + var_1_66) [L229] var_1_38 = var_1_25 [L237] unsigned char stepLocal_8 = var_1_44; [L238] COND TRUE var_1_41 || stepLocal_8 [L239] COND FALSE !(var_1_23 >= var_1_17) [L243] unsigned char stepLocal_10 = var_1_40; [L244] unsigned char stepLocal_9 = var_1_50; [L245] COND FALSE !(var_1_17 <= (var_1_21 - 128.35f)) [L248] COND TRUE (var_1_16 >= var_1_59) || stepLocal_10 [L249] var_1_61 = (var_1_26 + var_1_27) [L258] COND TRUE var_1_60 && var_1_60 [L259] COND FALSE !(var_1_16 <= var_1_13) [L262] var_1_29 = ((((((((var_1_15) > (((((var_1_3) > (var_1_51)) ? (var_1_3) : (var_1_51))))) ? (var_1_15) : (((((var_1_3) > (var_1_51)) ? (var_1_3) : (var_1_51))))))) < (((((var_1_16) > (var_1_25)) ? (var_1_16) : (var_1_25))))) ? (((((var_1_15) > (((((var_1_3) > (var_1_51)) ? (var_1_3) : (var_1_51))))) ? (var_1_15) : (((((var_1_3) > (var_1_51)) ? (var_1_3) : (var_1_51))))))) : (((((var_1_16) > (var_1_25)) ? (var_1_16) : (var_1_25)))))) [L267] COND FALSE !(var_1_68 < (var_1_38 / var_1_31)) [L392] RET step() [L393] CALL, EXPR property() [L383] EXPR ((var_1_45 && ((var_1_3 - var_1_12) <= var_1_70)) ? (var_1_1 == ((unsigned long int) ((((((var_1_3 + var_1_12)) > ((var_1_6 - var_1_12))) ? ((var_1_3 + var_1_12)) : ((var_1_6 - var_1_12)))) + var_1_64))) : (var_1_1 == ((unsigned long int) ((((var_1_3) > (100u)) ? (var_1_3) : (100u)))))) && ((var_1_68 <= (var_1_6 | ((((10) < (var_1_54)) ? (10) : (var_1_54))))) ? (var_1_9 == ((float) ((((var_1_10) < (var_1_11)) ? (var_1_10) : (var_1_11))))) : (var_1_67 ? ((var_1_6 < ((var_1_12 << var_1_58) + var_1_49)) ? (var_1_9 == ((float) var_1_11)) : (var_1_9 == ((float) var_1_10))) : (var_1_9 == ((float) var_1_11)))) [L383] EXPR var_1_6 | ((((10) < (var_1_54)) ? (10) : (var_1_54))) [L383] EXPR (var_1_68 <= (var_1_6 | ((((10) < (var_1_54)) ? (10) : (var_1_54))))) ? (var_1_9 == ((float) ((((var_1_10) < (var_1_11)) ? (var_1_10) : (var_1_11))))) : (var_1_67 ? ((var_1_6 < ((var_1_12 << var_1_58) + var_1_49)) ? (var_1_9 == ((float) var_1_11)) : (var_1_9 == ((float) var_1_10))) : (var_1_9 == ((float) var_1_11))) [L383] EXPR ((var_1_45 && ((var_1_3 - var_1_12) <= var_1_70)) ? (var_1_1 == ((unsigned long int) ((((((var_1_3 + var_1_12)) > ((var_1_6 - var_1_12))) ? ((var_1_3 + var_1_12)) : ((var_1_6 - var_1_12)))) + var_1_64))) : (var_1_1 == ((unsigned long int) ((((var_1_3) > (100u)) ? (var_1_3) : (100u)))))) && ((var_1_68 <= (var_1_6 | ((((10) < (var_1_54)) ? (10) : (var_1_54))))) ? (var_1_9 == ((float) ((((var_1_10) < (var_1_11)) ? (var_1_10) : (var_1_11))))) : (var_1_67 ? ((var_1_6 < ((var_1_12 << var_1_58) + var_1_49)) ? (var_1_9 == ((float) var_1_11)) : (var_1_9 == ((float) var_1_10))) : (var_1_9 == ((float) var_1_11)))) [L383] EXPR ((((((((((var_1_45 && ((var_1_3 - var_1_12) <= var_1_70)) ? (var_1_1 == ((unsigned long int) ((((((var_1_3 + var_1_12)) > ((var_1_6 - var_1_12))) ? ((var_1_3 + var_1_12)) : ((var_1_6 - var_1_12)))) + var_1_64))) : (var_1_1 == ((unsigned long int) ((((var_1_3) > (100u)) ? (var_1_3) : (100u)))))) && ((var_1_68 <= (var_1_6 | ((((10) < (var_1_54)) ? (10) : (var_1_54))))) ? (var_1_9 == ((float) ((((var_1_10) < (var_1_11)) ? (var_1_10) : (var_1_11))))) : (var_1_67 ? ((var_1_6 < ((var_1_12 << var_1_58) + var_1_49)) ? (var_1_9 == ((float) var_1_11)) : (var_1_9 == ((float) var_1_10))) : (var_1_9 == ((float) var_1_11))))) && ((last_1_var_1_35 < var_1_11) ? (var_1_12 == ((unsigned char) ((((var_1_13) < (var_1_14)) ? (var_1_13) : (var_1_14))))) : (((((((var_1_14) < 0 ) ? -(var_1_14) : (var_1_14))) % var_1_15) >= last_1_var_1_46) ? (((-100 * last_1_var_1_51) >= var_1_14) ? (var_1_12 == ((unsigned char) var_1_13)) : 1) : (var_1_12 == ((unsigned char) var_1_16))))) && (var_1_39 ? (var_1_17 == ((double) (var_1_18 + var_1_19))) : (var_1_17 == ((double) (((var_1_20 + var_1_21) - var_1_22) + ((((1.25) > (var_1_18)) ? (1.25) : (var_1_18)))))))) && ((var_1_22 > var_1_33) ? ((! var_1_39) ? (var_1_23 == ((float) (var_1_19 + ((((var_1_20) < (((((var_1_18) > (var_1_22)) ? (var_1_18) : (var_1_22))))) ? (var_1_20) : (((((var_1_18) > (var_1_22)) ? (var_1_18) : (var_1_22))))))))) : 1) : 1)) && ((! var_1_45) ? (var_1_24 == ((signed char) (var_1_25 + ((var_1_26 - var_1_27) + var_1_28)))) : 1)) && ((var_1_60 && var_1_60) ? ((var_1_16 <= var_1_13) ? (var_1_29 == ((signed long int) (var_1_49 + var_1_54))) : (var_1_29 == ((signed long int) ((((((((var_1_15) > (((((var_1_3) > (var_1_51)) ? (var_1_3) : (var_1_51))))) ? (var_1_15) : (((((var_1_3) > (var_1_51)) ? (var_1_3) : (var_1_51))))))) < (((((var_1_16) > (var_1_25)) ? (var_1_16) : (var_1_25))))) ? (((((var_1_15) > (((((var_1_3) > (var_1_51)) ? (var_1_3) : (var_1_51))))) ? (var_1_15) : (((((var_1_3) > (var_1_51)) ? (var_1_3) : (var_1_51))))))) : (((((var_1_16) > (var_1_25)) ? (var_1_16) : (var_1_25))))))))) : (var_1_29 == ((signed long int) (((var_1_31 - var_1_13) + var_1_27) - var_1_26))))) && ((var_1_68 < (var_1_38 / var_1_31)) ? (var_1_32 == ((signed char) ((((var_1_28) > (var_1_25)) ? (var_1_28) : (var_1_25))))) : 1)) && (var_1_67 ? (var_1_33 == ((double) ((var_1_20 - var_1_21) + (var_1_22 - (var_1_34 + 9.6))))) : 1)) && ((var_1_31 > var_1_6) ? (((var_1_49 ^ var_1_31) != var_1_14) ? ((((var_1_33 + var_1_10) >= (255.6f * var_1_23)) && var_1_39) ? (var_1_35 == ((float) ((((((var_1_21 + 63.5f) + var_1_22)) < (var_1_34)) ? (((var_1_21 + 63.5f) + var_1_22)) : (var_1_34))))) : (var_1_35 == ((float) var_1_20))) : 1) : 1) [L383-L384] return (((((((((((((((((((((((((((((((var_1_45 && ((var_1_3 - var_1_12) <= var_1_70)) ? (var_1_1 == ((unsigned long int) ((((((var_1_3 + var_1_12)) > ((var_1_6 - var_1_12))) ? ((var_1_3 + var_1_12)) : ((var_1_6 - var_1_12)))) + var_1_64))) : (var_1_1 == ((unsigned long int) ((((var_1_3) > (100u)) ? (var_1_3) : (100u)))))) && ((var_1_68 <= (var_1_6 | ((((10) < (var_1_54)) ? (10) : (var_1_54))))) ? (var_1_9 == ((float) ((((var_1_10) < (var_1_11)) ? (var_1_10) : (var_1_11))))) : (var_1_67 ? ((var_1_6 < ((var_1_12 << var_1_58) + var_1_49)) ? (var_1_9 == ((float) var_1_11)) : (var_1_9 == ((float) var_1_10))) : (var_1_9 == ((float) var_1_11))))) && ((last_1_var_1_35 < var_1_11) ? (var_1_12 == ((unsigned char) ((((var_1_13) < (var_1_14)) ? (var_1_13) : (var_1_14))))) : (((((((var_1_14) < 0 ) ? -(var_1_14) : (var_1_14))) % var_1_15) >= last_1_var_1_46) ? (((-100 * last_1_var_1_51) >= var_1_14) ? (var_1_12 == ((unsigned char) var_1_13)) : 1) : (var_1_12 == ((unsigned char) var_1_16))))) && (var_1_39 ? (var_1_17 == ((double) (var_1_18 + var_1_19))) : (var_1_17 == ((double) (((var_1_20 + var_1_21) - var_1_22) + ((((1.25) > (var_1_18)) ? (1.25) : (var_1_18)))))))) && ((var_1_22 > var_1_33) ? ((! var_1_39) ? (var_1_23 == ((float) (var_1_19 + ((((var_1_20) < (((((var_1_18) > (var_1_22)) ? (var_1_18) : (var_1_22))))) ? (var_1_20) : (((((var_1_18) > (var_1_22)) ? (var_1_18) : (var_1_22))))))))) : 1) : 1)) && ((! var_1_45) ? (var_1_24 == ((signed char) (var_1_25 + ((var_1_26 - var_1_27) + var_1_28)))) : 1)) && ((var_1_60 && var_1_60) ? ((var_1_16 <= var_1_13) ? (var_1_29 == ((signed long int) (var_1_49 + var_1_54))) : (var_1_29 == ((signed long int) ((((((((var_1_15) > (((((var_1_3) > (var_1_51)) ? (var_1_3) : (var_1_51))))) ? (var_1_15) : (((((var_1_3) > (var_1_51)) ? (var_1_3) : (var_1_51))))))) < (((((var_1_16) > (var_1_25)) ? (var_1_16) : (var_1_25))))) ? (((((var_1_15) > (((((var_1_3) > (var_1_51)) ? (var_1_3) : (var_1_51))))) ? (var_1_15) : (((((var_1_3) > (var_1_51)) ? (var_1_3) : (var_1_51))))))) : (((((var_1_16) > (var_1_25)) ? (var_1_16) : (var_1_25))))))))) : (var_1_29 == ((signed long int) (((var_1_31 - var_1_13) + var_1_27) - var_1_26))))) && ((var_1_68 < (var_1_38 / var_1_31)) ? (var_1_32 == ((signed char) ((((var_1_28) > (var_1_25)) ? (var_1_28) : (var_1_25))))) : 1)) && (var_1_67 ? (var_1_33 == ((double) ((var_1_20 - var_1_21) + (var_1_22 - (var_1_34 + 9.6))))) : 1)) && ((var_1_31 > var_1_6) ? (((var_1_49 ^ var_1_31) != var_1_14) ? ((((var_1_33 + var_1_10) >= (255.6f * var_1_23)) && var_1_39) ? (var_1_35 == ((float) ((((((var_1_21 + 63.5f) + var_1_22)) < (var_1_34)) ? (((var_1_21 + 63.5f) + var_1_22)) : (var_1_34))))) : (var_1_35 == ((float) var_1_20))) : 1) : 1)) && ((var_1_26 < var_1_31) ? (var_1_36 == ((unsigned long int) ((var_1_6 - (var_1_71 + var_1_14)) + (((((var_1_37 - var_1_68)) > (var_1_49)) ? ((var_1_37 - var_1_68)) : (var_1_49)))))) : 1)) && ((var_1_45 || var_1_39) ? ((var_1_3 >= var_1_27) ? ((var_1_19 <= ((- var_1_11) + var_1_66)) ? (var_1_38 == ((signed short int) var_1_25)) : 1) : (var_1_38 == ((signed short int) var_1_28))) : (var_1_38 == ((signed short int) var_1_28)))) && ((var_1_3 >= var_1_64) ? (var_1_39 == ((unsigned char) ((var_1_67 || var_1_40) && ((var_1_67 || var_1_41) && var_1_42)))) : ((var_1_3 > var_1_13) ? (var_1_39 == ((unsigned char) (! var_1_43))) : (var_1_39 == ((unsigned char) var_1_44))))) && (var_1_45 == ((unsigned char) var_1_40))) && (var_1_44 ? (var_1_46 == ((unsigned char) (128 - (var_1_47 - ((((var_1_26) > (var_1_48)) ? (var_1_26) : (var_1_48))))))) : (var_1_46 == ((unsigned char) (var_1_48 + ((((var_1_27) > (var_1_26)) ? (var_1_27) : (var_1_26)))))))) && (((var_1_26 - var_1_69) == 1000) ? (var_1_49 == ((unsigned char) (((((var_1_50) < 0 ) ? -(var_1_50) : (var_1_50))) - var_1_27))) : 1)) && (var_1_42 ? ((var_1_31 <= (((((var_1_12 + var_1_15)) > ((var_1_26 / var_1_50))) ? ((var_1_12 + var_1_15)) : ((var_1_26 / var_1_50))))) ? (var_1_51 == ((unsigned char) (var_1_50 - ((var_1_27 + var_1_26) + var_1_48)))) : (var_1_51 == ((unsigned char) (((((var_1_50) > (var_1_52)) ? (var_1_50) : (var_1_52))) - ((100 - var_1_26) - (var_1_27 + var_1_53)))))) : (var_1_51 == ((unsigned char) ((var_1_47 - ((((var_1_26) > (var_1_48)) ? (var_1_26) : (var_1_48)))) + 64))))) && ((var_1_15 >= ((((last_1_var_1_54 + var_1_52) < 0 ) ? -(last_1_var_1_54 + var_1_52) : (last_1_var_1_54 + var_1_52)))) ? (var_1_54 == ((unsigned short int) ((4 + (var_1_55 - 32)) + ((((var_1_50) < (var_1_14)) ? (var_1_50) : (var_1_14)))))) : (var_1_54 == ((unsigned short int) ((((((((2) < 0 ) ? -(2) : (2)))) < (var_1_46)) ? (((((2) < 0 ) ? -(2) : (2)))) : (var_1_46))))))) && (var_1_56 == ((signed char) ((((var_1_48) > (var_1_57)) ? (var_1_48) : (var_1_57)))))) && (var_1_67 ? (var_1_58 == ((unsigned long int) (var_1_59 - var_1_26))) : 1)) && ((var_1_41 || var_1_44) ? ((var_1_23 >= var_1_17) ? (var_1_60 == ((unsigned char) (! (! (! var_1_44))))) : 1) : 1)) && ((var_1_17 <= (var_1_21 - 128.35f)) ? (var_1_61 == ((signed char) ((((var_1_26) < (var_1_57)) ? (var_1_26) : (var_1_57))))) : (((var_1_16 >= var_1_59) || var_1_40) ? (var_1_61 == ((signed char) (var_1_26 + var_1_27))) : ((var_1_46 <= var_1_50) ? (var_1_61 == ((signed char) ((var_1_48 - var_1_53) + ((var_1_62 + var_1_63) + var_1_27)))) : (var_1_61 == ((signed char) ((var_1_53 + var_1_26) - var_1_48))))))) && (((((((var_1_66) < 0 ) ? -(var_1_66) : (var_1_66))) - 9.8f) > (- var_1_19)) ? (var_1_64 == ((unsigned short int) (57474 - ((var_1_65 - var_1_48) - 1)))) : 1)) && ((var_1_65 < (var_1_37 * var_1_58)) ? (var_1_66 == ((float) (var_1_20 + var_1_22))) : (var_1_66 == ((float) (((((((((var_1_22) > (var_1_21)) ? (var_1_22) : (var_1_21)))) > ((var_1_34 + 255.7f))) ? (((((var_1_22) > (var_1_21)) ? (var_1_22) : (var_1_21)))) : ((var_1_34 + 255.7f)))) + (var_1_20 + 0.75f)))))) && ((last_1_var_1_12 <= ((((var_1_65) < (var_1_15)) ? (var_1_65) : (var_1_15)))) ? (var_1_67 == ((unsigned char) var_1_40)) : (var_1_67 == ((unsigned char) 0)))) && (var_1_68 == ((unsigned short int) var_1_55))) && (var_1_40 ? (var_1_69 == ((unsigned char) var_1_47)) : (var_1_69 == ((unsigned char) var_1_13)))) && ((2.4 == var_1_10) ? (var_1_70 == ((signed short int) (((((var_1_24 + ((((var_1_50) > (last_1_var_1_70)) ? (var_1_50) : (last_1_var_1_70))))) < (var_1_47)) ? ((var_1_24 + ((((var_1_50) > (last_1_var_1_70)) ? (var_1_50) : (last_1_var_1_70))))) : (var_1_47))))) : 1)) && (var_1_71 == ((signed char) var_1_28))) && (var_1_72 == ((unsigned long int) var_1_52))) && (var_1_73 == ((unsigned long int) var_1_48)) ; [L393] RET, EXPR property() [L393] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [\old(cond)=0, cond=0, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_10=0, var_1_11=2, var_1_12=31, var_1_13=32, var_1_14=31, var_1_15=32767, var_1_16=33, var_1_1=32767, var_1_20=0, var_1_23=399/4, var_1_24=-16, var_1_25=-4, var_1_26=5, var_1_27=4, var_1_28=-5, var_1_29=33, var_1_31=1073741823, var_1_32=2, var_1_33=0, var_1_34=0, var_1_35=1023/4, var_1_36=2147475430, var_1_37=1073741824, var_1_38=-4, var_1_39=1, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=5, var_1_47=113, var_1_48=0, var_1_49=128, var_1_50=128, var_1_51=37, var_1_52=127, var_1_53=0, var_1_54=8194, var_1_55=8191, var_1_56=6, var_1_57=6, var_1_58=2147483642, var_1_59=2147483647, var_1_60=1, var_1_61=9, var_1_62=16, var_1_63=-15, var_1_64=24709, var_1_65=32766, var_1_67=1, var_1_68=8191, var_1_69=113, var_1_6=1073741823, var_1_70=-64, var_1_71=-5, var_1_72=127, var_1_73=0, var_1_9=2] [L19] reach_error() VAL [\old(cond)=0, cond=0, isInitial=1, last_1_var_1_12=0, last_1_var_1_35=1023/4, last_1_var_1_46=32, last_1_var_1_51=8, last_1_var_1_54=0, last_1_var_1_70=-64, var_1_10=0, var_1_11=2, var_1_12=31, var_1_13=32, var_1_14=31, var_1_15=32767, var_1_16=33, var_1_1=32767, var_1_20=0, var_1_23=399/4, var_1_24=-16, var_1_25=-4, var_1_26=5, var_1_27=4, var_1_28=-5, var_1_29=33, var_1_31=1073741823, var_1_32=2, var_1_33=0, var_1_34=0, var_1_35=1023/4, var_1_36=2147475430, var_1_37=1073741824, var_1_38=-4, var_1_39=1, var_1_3=32767, var_1_40=1, var_1_41=1, var_1_42=1, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=5, var_1_47=113, var_1_48=0, var_1_49=128, var_1_50=128, var_1_51=37, var_1_52=127, var_1_53=0, var_1_54=8194, var_1_55=8191, var_1_56=6, var_1_57=6, var_1_58=2147483642, var_1_59=2147483647, var_1_60=1, var_1_61=9, var_1_62=16, var_1_63=-15, var_1_64=24709, var_1_65=32766, var_1_67=1, var_1_68=8191, var_1_69=113, var_1_6=1073741823, var_1_70=-64, var_1_71=-5, var_1_72=127, var_1_73=0, var_1_9=2] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 110 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 4.3s, OverallIterations: 1, TraceHistogramMax: 65, 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=110occurred 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, 0.9s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 235 NumberOfCodeBlocks, 235 NumberOfCodeBlocksAsserted, 1 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 [2023-12-02 15:48:15,337 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/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_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-69.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh --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 760227a4cb6980d419ef76fd433852314d74b19baea3453b7098c39a60965d1a --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-02 15:48:17,203 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 15:48:17,284 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2023-12-02 15:48:17,290 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-02 15:48:17,290 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-02 15:48:17,318 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 15:48:17,319 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-02 15:48:17,319 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-02 15:48:17,320 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-02 15:48:17,321 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-02 15:48:17,321 INFO L153 SettingsManager]: * User list type=DISABLED [2023-12-02 15:48:17,322 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-12-02 15:48:17,322 INFO L153 SettingsManager]: * Explicit value domain=true [2023-12-02 15:48:17,323 INFO L153 SettingsManager]: * Octagon Domain=false [2023-12-02 15:48:17,324 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-12-02 15:48:17,324 INFO L153 SettingsManager]: * Interval Domain=false [2023-12-02 15:48:17,325 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 15:48:17,326 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-02 15:48:17,326 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-02 15:48:17,327 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-02 15:48:17,327 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 15:48:17,328 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-02 15:48:17,328 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 15:48:17,329 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-02 15:48:17,329 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-12-02 15:48:17,330 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-12-02 15:48:17,330 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-12-02 15:48:17,331 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-02 15:48:17,331 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-02 15:48:17,331 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 15:48:17,332 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 15:48:17,332 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-12-02 15:48:17,333 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-02 15:48:17,333 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-02 15:48:17,333 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-12-02 15:48:17,333 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 15:48:17,334 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 15:48:17,334 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-02 15:48:17,334 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-12-02 15:48:17,334 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-12-02 15:48:17,335 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-02 15:48:17,335 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-02 15:48:17,335 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-12-02 15:48:17,335 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-02 15:48:17,336 INFO L153 SettingsManager]: * Logic for external solver=AUFBV 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_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 760227a4cb6980d419ef76fd433852314d74b19baea3453b7098c39a60965d1a [2023-12-02 15:48:17,610 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 15:48:17,629 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 15:48:17,632 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 15:48:17,633 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 15:48:17,633 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 15:48:17,635 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-69.i [2023-12-02 15:48:20,379 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 15:48:20,668 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 15:48:20,669 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-69.i [2023-12-02 15:48:20,683 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/data/9de634286/57a389caa2bc4136bcbb72186a8033bc/FLAG857b0f357 [2023-12-02 15:48:20,698 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/data/9de634286/57a389caa2bc4136bcbb72186a8033bc [2023-12-02 15:48:20,701 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 15:48:20,702 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 15:48:20,704 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 15:48:20,704 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 15:48:20,708 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 15:48:20,709 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 03:48:20" (1/1) ... [2023-12-02 15:48:20,710 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3750e925 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:48:20, skipping insertion in model container [2023-12-02 15:48:20,710 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 03:48:20" (1/1) ... [2023-12-02 15:48:20,761 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 15:48:20,888 WARN L240 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_1d31e9f5-386d-4d30-94af-ebfd937e1a30/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-69.i[916,929] [2023-12-02 15:48:21,024 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 15:48:21,041 INFO L202 MainTranslator]: Completed pre-run [2023-12-02 15:48:21,052 WARN L240 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_1d31e9f5-386d-4d30-94af-ebfd937e1a30/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-69.i[916,929] [2023-12-02 15:48:21,121 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 15:48:21,139 INFO L206 MainTranslator]: Completed translation [2023-12-02 15:48:21,140 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:48:21 WrapperNode [2023-12-02 15:48:21,140 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 15:48:21,141 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-02 15:48:21,141 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-02 15:48:21,141 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-02 15:48:21,147 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:48:21" (1/1) ... [2023-12-02 15:48:21,170 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:48:21" (1/1) ... [2023-12-02 15:48:21,209 INFO L138 Inliner]: procedures = 27, calls = 78, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 394 [2023-12-02 15:48:21,210 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-02 15:48:21,210 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-02 15:48:21,210 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-02 15:48:21,211 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-02 15:48:21,218 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:48:21" (1/1) ... [2023-12-02 15:48:21,218 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:48:21" (1/1) ... [2023-12-02 15:48:21,224 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:48:21" (1/1) ... [2023-12-02 15:48:21,224 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:48:21" (1/1) ... [2023-12-02 15:48:21,258 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:48:21" (1/1) ... [2023-12-02 15:48:21,264 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:48:21" (1/1) ... [2023-12-02 15:48:21,269 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:48:21" (1/1) ... [2023-12-02 15:48:21,274 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:48:21" (1/1) ... [2023-12-02 15:48:21,281 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-02 15:48:21,282 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-02 15:48:21,282 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-02 15:48:21,282 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-02 15:48:21,283 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:48:21" (1/1) ... [2023-12-02 15:48:21,287 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-12-02 15:48:21,297 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/z3 [2023-12-02 15:48:21,308 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-12-02 15:48:21,322 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-12-02 15:48:21,354 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-02 15:48:21,354 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-12-02 15:48:21,354 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-12-02 15:48:21,354 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-12-02 15:48:21,354 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-02 15:48:21,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-02 15:48:21,474 INFO L241 CfgBuilder]: Building ICFG [2023-12-02 15:48:21,476 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-02 15:48:38,030 INFO L282 CfgBuilder]: Performing block encoding [2023-12-02 15:48:38,105 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-02 15:48:38,105 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-12-02 15:48:38,106 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 03:48:38 BoogieIcfgContainer [2023-12-02 15:48:38,106 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-02 15:48:38,109 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-12-02 15:48:38,109 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-12-02 15:48:38,112 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-12-02 15:48:38,113 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 03:48:20" (1/3) ... [2023-12-02 15:48:38,113 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@720924d6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 03:48:38, skipping insertion in model container [2023-12-02 15:48:38,113 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:48:21" (2/3) ... [2023-12-02 15:48:38,114 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@720924d6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 03:48:38, skipping insertion in model container [2023-12-02 15:48:38,114 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 03:48:38" (3/3) ... [2023-12-02 15:48:38,116 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_operatoramount_amount250_file-69.i [2023-12-02 15:48:38,134 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-12-02 15:48:38,134 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-12-02 15:48:38,182 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-12-02 15:48:38,187 INFO L357 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, mHoare=true, 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;@3b9330ae, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-12-02 15:48:38,188 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-12-02 15:48:38,192 INFO L276 IsEmpty]: Start isEmpty. Operand has 166 states, 98 states have (on average 1.4591836734693877) internal successors, (143), 99 states have internal predecessors, (143), 65 states have call successors, (65), 1 states have call predecessors, (65), 1 states have return successors, (65), 65 states have call predecessors, (65), 65 states have call successors, (65) [2023-12-02 15:48:38,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 404 [2023-12-02 15:48:38,216 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 15:48:38,217 INFO L195 NwaCegarLoop]: trace histogram [65, 65, 65, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-02 15:48:38,218 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 15:48:38,223 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 15:48:38,223 INFO L85 PathProgramCache]: Analyzing trace with hash 223351602, now seen corresponding path program 1 times [2023-12-02 15:48:38,239 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-12-02 15:48:38,240 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1987253942] [2023-12-02 15:48:38,240 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 15:48:38,241 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 [2023-12-02 15:48:38,241 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/mathsat [2023-12-02 15:48:38,269 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/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) [2023-12-02 15:48:38,270 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/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 [2023-12-02 15:48:40,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 15:48:40,104 INFO L262 TraceCheckSpWp]: Trace formula consists of 657 conjuncts, 1 conjunts are in the unsatisfiable core [2023-12-02 15:48:40,124 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 15:48:40,219 INFO L134 CoverageAnalysis]: Checked inductivity of 8320 backedges. 3440 proven. 0 refuted. 0 times theorem prover too weak. 4880 trivial. 0 not checked. [2023-12-02 15:48:40,220 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-02 15:48:40,220 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-12-02 15:48:40,221 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1987253942] [2023-12-02 15:48:40,221 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1987253942] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 15:48:40,221 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 15:48:40,222 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-12-02 15:48:40,223 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1117406102] [2023-12-02 15:48:40,224 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 15:48:40,230 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-12-02 15:48:40,230 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-12-02 15:48:40,257 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-12-02 15:48:40,258 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-12-02 15:48:40,261 INFO L87 Difference]: Start difference. First operand has 166 states, 98 states have (on average 1.4591836734693877) internal successors, (143), 99 states have internal predecessors, (143), 65 states have call successors, (65), 1 states have call predecessors, (65), 1 states have return successors, (65), 65 states have call predecessors, (65), 65 states have call successors, (65) Second operand has 2 states, 2 states have (on average 42.5) internal successors, (85), 2 states have internal predecessors, (85), 2 states have call successors, (65), 2 states have call predecessors, (65), 2 states have return successors, (65), 2 states have call predecessors, (65), 2 states have call successors, (65) [2023-12-02 15:48:43,091 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.75s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 15:48:43,092 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 15:48:43,092 INFO L93 Difference]: Finished difference Result 329 states and 609 transitions. [2023-12-02 15:48:43,287 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-12-02 15:48:43,289 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 42.5) internal successors, (85), 2 states have internal predecessors, (85), 2 states have call successors, (65), 2 states have call predecessors, (65), 2 states have return successors, (65), 2 states have call predecessors, (65), 2 states have call successors, (65) Word has length 403 [2023-12-02 15:48:43,289 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 15:48:43,299 INFO L225 Difference]: With dead ends: 329 [2023-12-02 15:48:43,299 INFO L226 Difference]: Without dead ends: 164 [2023-12-02 15:48:43,304 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 402 GetRequests, 402 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-12-02 15:48:43,308 INFO L413 NwaCegarLoop]: 264 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 2 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 264 SdHoareTripleChecker+Invalid, 3 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 2 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.8s IncrementalHoareTripleChecker+Time [2023-12-02 15:48:43,310 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 264 Invalid, 3 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 2 Invalid, 1 Unknown, 0 Unchecked, 2.8s Time] [2023-12-02 15:48:43,326 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 164 states. [2023-12-02 15:48:43,369 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 164 to 164. [2023-12-02 15:48:43,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 164 states, 97 states have (on average 1.4123711340206186) internal successors, (137), 97 states have internal predecessors, (137), 65 states have call successors, (65), 1 states have call predecessors, (65), 1 states have return successors, (65), 65 states have call predecessors, (65), 65 states have call successors, (65) [2023-12-02 15:48:43,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 164 states and 267 transitions. [2023-12-02 15:48:43,376 INFO L78 Accepts]: Start accepts. Automaton has 164 states and 267 transitions. Word has length 403 [2023-12-02 15:48:43,377 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 15:48:43,377 INFO L495 AbstractCegarLoop]: Abstraction has 164 states and 267 transitions. [2023-12-02 15:48:43,378 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 42.5) internal successors, (85), 2 states have internal predecessors, (85), 2 states have call successors, (65), 2 states have call predecessors, (65), 2 states have return successors, (65), 2 states have call predecessors, (65), 2 states have call successors, (65) [2023-12-02 15:48:43,378 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 267 transitions. [2023-12-02 15:48:43,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 404 [2023-12-02 15:48:43,390 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 15:48:43,391 INFO L195 NwaCegarLoop]: trace histogram [65, 65, 65, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-02 15:48:43,433 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2023-12-02 15:48:43,591 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/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 [2023-12-02 15:48:43,592 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 15:48:43,593 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 15:48:43,593 INFO L85 PathProgramCache]: Analyzing trace with hash 796844334, now seen corresponding path program 1 times [2023-12-02 15:48:43,595 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-12-02 15:48:43,595 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1238972824] [2023-12-02 15:48:43,595 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 15:48:43,595 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 [2023-12-02 15:48:43,596 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/mathsat [2023-12-02 15:48:43,597 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/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) [2023-12-02 15:48:43,598 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/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 [2023-12-02 15:48:45,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 15:48:45,421 INFO L262 TraceCheckSpWp]: Trace formula consists of 657 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 15:48:45,434 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 15:48:47,829 INFO L134 CoverageAnalysis]: Checked inductivity of 8320 backedges. 4134 proven. 81 refuted. 0 times theorem prover too weak. 4105 trivial. 0 not checked. [2023-12-02 15:48:47,829 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-02 15:48:49,091 INFO L134 CoverageAnalysis]: Checked inductivity of 8320 backedges. 111 proven. 81 refuted. 0 times theorem prover too weak. 8128 trivial. 0 not checked. [2023-12-02 15:48:49,091 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-12-02 15:48:49,091 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1238972824] [2023-12-02 15:48:49,091 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1238972824] provided 0 perfect and 2 imperfect interpolant sequences [2023-12-02 15:48:49,092 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [398973137] [2023-12-02 15:48:49,092 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 15:48:49,092 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-02 15:48:49,093 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/cvc4 [2023-12-02 15:48:49,095 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-02 15:48:49,096 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (4)] Waiting until timeout for monitored process [2023-12-02 15:48:50,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 15:48:50,395 INFO L262 TraceCheckSpWp]: Trace formula consists of 657 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 15:48:50,406 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 15:48:50,580 INFO L134 CoverageAnalysis]: Checked inductivity of 8320 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8320 trivial. 0 not checked. [2023-12-02 15:48:50,580 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-02 15:48:50,580 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [398973137] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 15:48:50,581 INFO L185 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2023-12-02 15:48:50,581 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [5, 5] total 8 [2023-12-02 15:48:50,582 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1297553913] [2023-12-02 15:48:50,583 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 15:48:50,585 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-12-02 15:48:50,585 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-12-02 15:48:50,586 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-12-02 15:48:50,587 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2023-12-02 15:48:50,587 INFO L87 Difference]: Start difference. First operand 164 states and 267 transitions. Second operand has 3 states, 3 states have (on average 27.0) internal successors, (81), 3 states have internal predecessors, (81), 1 states have call successors, (65), 1 states have call predecessors, (65), 1 states have return successors, (65), 1 states have call predecessors, (65), 1 states have call successors, (65) [2023-12-02 15:48:53,337 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.60s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 15:48:55,341 WARN L539 Checker$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 [] [2023-12-02 15:48:57,351 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 [] [2023-12-02 15:48:57,596 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 15:48:57,597 INFO L93 Difference]: Finished difference Result 482 states and 786 transitions. [2023-12-02 15:48:57,597 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-02 15:48:57,598 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 27.0) internal successors, (81), 3 states have internal predecessors, (81), 1 states have call successors, (65), 1 states have call predecessors, (65), 1 states have return successors, (65), 1 states have call predecessors, (65), 1 states have call successors, (65) Word has length 403 [2023-12-02 15:48:57,601 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 15:48:57,606 INFO L225 Difference]: With dead ends: 482 [2023-12-02 15:48:57,606 INFO L226 Difference]: Without dead ends: 319 [2023-12-02 15:48:57,608 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1206 GetRequests, 1199 SyntacticMatches, 1 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2023-12-02 15:48:57,609 INFO L413 NwaCegarLoop]: 304 mSDtfsCounter, 246 mSDsluCounter, 257 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 2 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 246 SdHoareTripleChecker+Valid, 561 SdHoareTripleChecker+Invalid, 16 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 11 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.9s IncrementalHoareTripleChecker+Time [2023-12-02 15:48:57,610 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [246 Valid, 561 Invalid, 16 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 11 Invalid, 3 Unknown, 0 Unchecked, 6.9s Time] [2023-12-02 15:48:57,612 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 319 states. [2023-12-02 15:48:57,649 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 319 to 183. [2023-12-02 15:48:57,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 183 states, 116 states have (on average 1.4655172413793103) internal successors, (170), 116 states have internal predecessors, (170), 65 states have call successors, (65), 1 states have call predecessors, (65), 1 states have return successors, (65), 65 states have call predecessors, (65), 65 states have call successors, (65) [2023-12-02 15:48:57,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 183 states and 300 transitions. [2023-12-02 15:48:57,653 INFO L78 Accepts]: Start accepts. Automaton has 183 states and 300 transitions. Word has length 403 [2023-12-02 15:48:57,656 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 15:48:57,657 INFO L495 AbstractCegarLoop]: Abstraction has 183 states and 300 transitions. [2023-12-02 15:48:57,657 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 27.0) internal successors, (81), 3 states have internal predecessors, (81), 1 states have call successors, (65), 1 states have call predecessors, (65), 1 states have return successors, (65), 1 states have call predecessors, (65), 1 states have call successors, (65) [2023-12-02 15:48:57,657 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 300 transitions. [2023-12-02 15:48:57,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 404 [2023-12-02 15:48:57,662 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 15:48:57,662 INFO L195 NwaCegarLoop]: trace histogram [65, 65, 65, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-02 15:48:57,670 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (4)] Ended with exit code 0 [2023-12-02 15:48:57,903 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/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 [2023-12-02 15:48:58,070 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/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 [2023-12-02 15:48:58,070 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 15:48:58,071 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 15:48:58,071 INFO L85 PathProgramCache]: Analyzing trace with hash -483019344, now seen corresponding path program 1 times [2023-12-02 15:48:58,072 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-12-02 15:48:58,072 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [559005111] [2023-12-02 15:48:58,072 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 15:48:58,072 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 [2023-12-02 15:48:58,073 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/mathsat [2023-12-02 15:48:58,073 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/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) [2023-12-02 15:48:58,074 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/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 [2023-12-02 15:48:59,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 15:48:59,839 INFO L262 TraceCheckSpWp]: Trace formula consists of 656 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 15:48:59,847 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 15:49:02,225 INFO L134 CoverageAnalysis]: Checked inductivity of 8320 backedges. 4134 proven. 81 refuted. 0 times theorem prover too weak. 4105 trivial. 0 not checked. [2023-12-02 15:49:02,225 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-02 15:49:03,541 INFO L134 CoverageAnalysis]: Checked inductivity of 8320 backedges. 111 proven. 81 refuted. 0 times theorem prover too weak. 8128 trivial. 0 not checked. [2023-12-02 15:49:03,542 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-12-02 15:49:03,542 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [559005111] [2023-12-02 15:49:03,542 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [559005111] provided 0 perfect and 2 imperfect interpolant sequences [2023-12-02 15:49:03,543 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1195487128] [2023-12-02 15:49:03,543 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 15:49:03,543 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-02 15:49:03,543 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/cvc4 [2023-12-02 15:49:03,544 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-02 15:49:03,549 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (6)] Waiting until timeout for monitored process [2023-12-02 15:49:04,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 15:49:04,875 INFO L262 TraceCheckSpWp]: Trace formula consists of 656 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 15:49:04,882 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 15:49:05,047 INFO L134 CoverageAnalysis]: Checked inductivity of 8320 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8320 trivial. 0 not checked. [2023-12-02 15:49:05,047 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-02 15:49:05,048 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1195487128] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 15:49:05,048 INFO L185 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2023-12-02 15:49:05,048 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [5, 5] total 8 [2023-12-02 15:49:05,049 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [163434799] [2023-12-02 15:49:05,049 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 15:49:05,050 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-12-02 15:49:05,050 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-12-02 15:49:05,051 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-12-02 15:49:05,051 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2023-12-02 15:49:05,052 INFO L87 Difference]: Start difference. First operand 183 states and 300 transitions. Second operand has 3 states, 3 states have (on average 27.0) internal successors, (81), 3 states have internal predecessors, (81), 1 states have call successors, (65), 1 states have call predecessors, (65), 1 states have return successors, (65), 1 states have call predecessors, (65), 1 states have call successors, (65) [2023-12-02 15:49:06,553 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.38s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 15:49:08,820 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.12s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 15:49:10,921 WARN L539 Checker$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 [] [2023-12-02 15:49:13,065 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.14s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 15:49:15,197 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.13s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 15:49:18,268 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.66s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 15:49:20,271 WARN L539 Checker$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 [] [2023-12-02 15:49:22,278 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 [] [2023-12-02 15:49:22,590 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 15:49:22,590 INFO L93 Difference]: Finished difference Result 543 states and 890 transitions. [2023-12-02 15:49:22,591 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-02 15:49:22,591 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 27.0) internal successors, (81), 3 states have internal predecessors, (81), 1 states have call successors, (65), 1 states have call predecessors, (65), 1 states have return successors, (65), 1 states have call predecessors, (65), 1 states have call successors, (65) Word has length 403 [2023-12-02 15:49:22,593 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 15:49:22,596 INFO L225 Difference]: With dead ends: 543 [2023-12-02 15:49:22,597 INFO L226 Difference]: Without dead ends: 361 [2023-12-02 15:49:22,598 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1206 GetRequests, 1199 SyntacticMatches, 1 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2023-12-02 15:49:22,599 INFO L413 NwaCegarLoop]: 510 mSDtfsCounter, 253 mSDsluCounter, 253 mSDsCounter, 0 mSdLazyCounter, 16 mSolverCounterSat, 3 mSolverCounterUnsat, 7 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 17.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 253 SdHoareTripleChecker+Valid, 763 SdHoareTripleChecker+Invalid, 26 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 16 IncrementalHoareTripleChecker+Invalid, 7 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 17.5s IncrementalHoareTripleChecker+Time [2023-12-02 15:49:22,600 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [253 Valid, 763 Invalid, 26 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 16 Invalid, 7 Unknown, 0 Unchecked, 17.5s Time] [2023-12-02 15:49:22,601 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 361 states. [2023-12-02 15:49:22,626 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 361 to 191. [2023-12-02 15:49:22,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 191 states, 124 states have (on average 1.4919354838709677) internal successors, (185), 124 states have internal predecessors, (185), 65 states have call successors, (65), 1 states have call predecessors, (65), 1 states have return successors, (65), 65 states have call predecessors, (65), 65 states have call successors, (65) [2023-12-02 15:49:22,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 191 states and 315 transitions. [2023-12-02 15:49:22,630 INFO L78 Accepts]: Start accepts. Automaton has 191 states and 315 transitions. Word has length 403 [2023-12-02 15:49:22,631 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 15:49:22,632 INFO L495 AbstractCegarLoop]: Abstraction has 191 states and 315 transitions. [2023-12-02 15:49:22,632 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 27.0) internal successors, (81), 3 states have internal predecessors, (81), 1 states have call successors, (65), 1 states have call predecessors, (65), 1 states have return successors, (65), 1 states have call predecessors, (65), 1 states have call successors, (65) [2023-12-02 15:49:22,632 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 315 transitions. [2023-12-02 15:49:22,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 404 [2023-12-02 15:49:22,636 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 15:49:22,636 INFO L195 NwaCegarLoop]: trace histogram [65, 65, 65, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-02 15:49:22,642 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (6)] Ended with exit code 0 [2023-12-02 15:49:22,876 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/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)] Forceful destruction successful, exit code 0 [2023-12-02 15:49:23,042 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/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 [2023-12-02 15:49:23,042 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 15:49:23,043 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 15:49:23,043 INFO L85 PathProgramCache]: Analyzing trace with hash -1069825358, now seen corresponding path program 1 times [2023-12-02 15:49:23,044 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-12-02 15:49:23,044 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [35846298] [2023-12-02 15:49:23,044 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 15:49:23,044 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 [2023-12-02 15:49:23,044 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/mathsat [2023-12-02 15:49:23,045 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/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) [2023-12-02 15:49:23,046 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/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 [2023-12-02 15:49:24,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 15:49:24,773 INFO L262 TraceCheckSpWp]: Trace formula consists of 656 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 15:49:24,780 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 15:49:27,351 INFO L134 CoverageAnalysis]: Checked inductivity of 8320 backedges. 4134 proven. 81 refuted. 0 times theorem prover too weak. 4105 trivial. 0 not checked. [2023-12-02 15:49:27,351 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-02 15:49:28,672 INFO L134 CoverageAnalysis]: Checked inductivity of 8320 backedges. 111 proven. 81 refuted. 0 times theorem prover too weak. 8128 trivial. 0 not checked. [2023-12-02 15:49:28,672 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-12-02 15:49:28,672 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [35846298] [2023-12-02 15:49:28,673 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [35846298] provided 0 perfect and 2 imperfect interpolant sequences [2023-12-02 15:49:28,673 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [549943826] [2023-12-02 15:49:28,673 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 15:49:28,673 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-02 15:49:28,673 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/cvc4 [2023-12-02 15:49:28,674 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-02 15:49:28,675 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (8)] Waiting until timeout for monitored process [2023-12-02 15:49:29,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 15:49:30,050 INFO L262 TraceCheckSpWp]: Trace formula consists of 656 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 15:49:30,057 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 15:49:36,193 INFO L134 CoverageAnalysis]: Checked inductivity of 8320 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8320 trivial. 0 not checked. [2023-12-02 15:49:36,194 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-02 15:49:36,194 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [549943826] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 15:49:36,194 INFO L185 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2023-12-02 15:49:36,194 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [5, 5] total 8 [2023-12-02 15:49:36,195 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1198691647] [2023-12-02 15:49:36,195 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 15:49:36,195 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-12-02 15:49:36,196 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-12-02 15:49:36,197 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-12-02 15:49:36,197 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2023-12-02 15:49:36,197 INFO L87 Difference]: Start difference. First operand 191 states and 315 transitions. Second operand has 3 states, 3 states have (on average 27.0) internal successors, (81), 2 states have internal predecessors, (81), 1 states have call successors, (65), 1 states have call predecessors, (65), 1 states have return successors, (65), 1 states have call predecessors, (65), 1 states have call successors, (65) [2023-12-02 15:49:38,953 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.61s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 15:49:40,957 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 15:49:42,961 WARN L539 Checker$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 [] [2023-12-02 15:49:43,210 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 15:49:43,211 INFO L93 Difference]: Finished difference Result 571 states and 943 transitions. [2023-12-02 15:49:43,211 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-02 15:49:43,212 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 27.0) internal successors, (81), 2 states have internal predecessors, (81), 1 states have call successors, (65), 1 states have call predecessors, (65), 1 states have return successors, (65), 1 states have call predecessors, (65), 1 states have call successors, (65) Word has length 403 [2023-12-02 15:49:43,213 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 15:49:43,218 INFO L225 Difference]: With dead ends: 571 [2023-12-02 15:49:43,218 INFO L226 Difference]: Without dead ends: 381 [2023-12-02 15:49:43,219 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1206 GetRequests, 1199 SyntacticMatches, 1 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2023-12-02 15:49:43,220 INFO L413 NwaCegarLoop]: 269 mSDtfsCounter, 59 mSDsluCounter, 261 mSDsCounter, 0 mSdLazyCounter, 7 mSolverCounterSat, 0 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 59 SdHoareTripleChecker+Valid, 530 SdHoareTripleChecker+Invalid, 10 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 7 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.0s IncrementalHoareTripleChecker+Time [2023-12-02 15:49:43,221 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [59 Valid, 530 Invalid, 10 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 7 Invalid, 3 Unknown, 0 Unchecked, 7.0s Time] [2023-12-02 15:49:43,223 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 381 states. [2023-12-02 15:49:43,266 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 381 to 379. [2023-12-02 15:49:43,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 379 states, 246 states have (on average 1.491869918699187) internal successors, (367), 246 states have internal predecessors, (367), 130 states have call successors, (130), 2 states have call predecessors, (130), 2 states have return successors, (130), 130 states have call predecessors, (130), 130 states have call successors, (130) [2023-12-02 15:49:43,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 379 states and 627 transitions. [2023-12-02 15:49:43,272 INFO L78 Accepts]: Start accepts. Automaton has 379 states and 627 transitions. Word has length 403 [2023-12-02 15:49:43,274 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 15:49:43,274 INFO L495 AbstractCegarLoop]: Abstraction has 379 states and 627 transitions. [2023-12-02 15:49:43,274 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 27.0) internal successors, (81), 2 states have internal predecessors, (81), 1 states have call successors, (65), 1 states have call predecessors, (65), 1 states have return successors, (65), 1 states have call predecessors, (65), 1 states have call successors, (65) [2023-12-02 15:49:43,275 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 627 transitions. [2023-12-02 15:49:43,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 405 [2023-12-02 15:49:43,278 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 15:49:43,279 INFO L195 NwaCegarLoop]: trace histogram [65, 65, 65, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-02 15:49:43,287 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (8)] Ended with exit code 0 [2023-12-02 15:49:43,520 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/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 [2023-12-02 15:49:43,684 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt,7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/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 [2023-12-02 15:49:43,685 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 15:49:43,685 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 15:49:43,686 INFO L85 PathProgramCache]: Analyzing trace with hash 97103249, now seen corresponding path program 1 times [2023-12-02 15:49:43,686 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-12-02 15:49:43,687 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [242945110] [2023-12-02 15:49:43,687 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 15:49:43,687 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 [2023-12-02 15:49:43,687 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/mathsat [2023-12-02 15:49:43,688 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/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) [2023-12-02 15:49:43,689 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (9)] Waiting until timeout for monitored process [2023-12-02 15:49:45,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 15:49:45,524 INFO L262 TraceCheckSpWp]: Trace formula consists of 657 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 15:49:45,529 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 15:49:47,982 INFO L134 CoverageAnalysis]: Checked inductivity of 8320 backedges. 4134 proven. 81 refuted. 0 times theorem prover too weak. 4105 trivial. 0 not checked. [2023-12-02 15:49:47,982 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-02 15:49:49,238 INFO L134 CoverageAnalysis]: Checked inductivity of 8320 backedges. 111 proven. 81 refuted. 0 times theorem prover too weak. 8128 trivial. 0 not checked. [2023-12-02 15:49:49,238 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-12-02 15:49:49,239 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [242945110] [2023-12-02 15:49:49,239 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [242945110] provided 0 perfect and 2 imperfect interpolant sequences [2023-12-02 15:49:49,239 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [922255966] [2023-12-02 15:49:49,239 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 15:49:49,239 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-02 15:49:49,240 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/cvc4 [2023-12-02 15:49:49,241 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-02 15:49:49,245 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (10)] Waiting until timeout for monitored process [2023-12-02 15:49:50,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 15:49:50,693 INFO L262 TraceCheckSpWp]: Trace formula consists of 657 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 15:49:50,699 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 15:49:51,064 INFO L134 CoverageAnalysis]: Checked inductivity of 8320 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8320 trivial. 0 not checked. [2023-12-02 15:49:51,064 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-02 15:49:51,064 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [922255966] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 15:49:51,064 INFO L185 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2023-12-02 15:49:51,065 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [5, 5] total 9 [2023-12-02 15:49:51,065 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [552756848] [2023-12-02 15:49:51,066 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 15:49:51,067 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-12-02 15:49:51,067 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-12-02 15:49:51,068 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-12-02 15:49:51,068 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2023-12-02 15:49:51,069 INFO L87 Difference]: Start difference. First operand 379 states and 627 transitions. Second operand has 4 states, 4 states have (on average 20.5) internal successors, (82), 4 states have internal predecessors, (82), 1 states have call successors, (65), 1 states have call predecessors, (65), 1 states have return successors, (65), 1 states have call predecessors, (65), 1 states have call successors, (65) [2023-12-02 15:49:53,302 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.09s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 15:49:55,523 WARN L539 Checker$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 [] [2023-12-02 15:49:59,523 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.61s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 15:50:01,525 WARN L539 Checker$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 [] [2023-12-02 15:50:03,529 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 15:50:05,534 WARN L539 Checker$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 [] [2023-12-02 15:50:07,535 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 15:50:09,538 WARN L539 Checker$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 [] [2023-12-02 15:50:11,541 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 15:50:13,546 WARN L539 Checker$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 [] [2023-12-02 15:50:15,823 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 15:50:15,824 INFO L93 Difference]: Finished difference Result 1527 states and 2519 transitions. [2023-12-02 15:50:15,824 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-12-02 15:50:15,825 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 20.5) internal successors, (82), 4 states have internal predecessors, (82), 1 states have call successors, (65), 1 states have call predecessors, (65), 1 states have return successors, (65), 1 states have call predecessors, (65), 1 states have call successors, (65) Word has length 404 [2023-12-02 15:50:15,826 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 15:50:15,833 INFO L225 Difference]: With dead ends: 1527 [2023-12-02 15:50:15,834 INFO L226 Difference]: Without dead ends: 1149 [2023-12-02 15:50:15,835 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1211 GetRequests, 1202 SyntacticMatches, 1 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2023-12-02 15:50:15,836 INFO L413 NwaCegarLoop]: 344 mSDtfsCounter, 515 mSDsluCounter, 605 mSDsCounter, 0 mSdLazyCounter, 182 mSolverCounterSat, 138 mSolverCounterUnsat, 10 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 24.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 515 SdHoareTripleChecker+Valid, 949 SdHoareTripleChecker+Invalid, 330 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 138 IncrementalHoareTripleChecker+Valid, 182 IncrementalHoareTripleChecker+Invalid, 10 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 24.5s IncrementalHoareTripleChecker+Time [2023-12-02 15:50:15,837 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [515 Valid, 949 Invalid, 330 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [138 Valid, 182 Invalid, 10 Unknown, 0 Unchecked, 24.5s Time] [2023-12-02 15:50:15,839 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1149 states. [2023-12-02 15:50:15,926 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1149 to 733. [2023-12-02 15:50:15,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 733 states, 532 states have (on average 1.5451127819548873) internal successors, (822), 534 states have internal predecessors, (822), 196 states have call successors, (196), 4 states have call predecessors, (196), 4 states have return successors, (196), 194 states have call predecessors, (196), 196 states have call successors, (196) [2023-12-02 15:50:15,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 733 states and 1214 transitions. [2023-12-02 15:50:15,935 INFO L78 Accepts]: Start accepts. Automaton has 733 states and 1214 transitions. Word has length 404 [2023-12-02 15:50:15,936 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 15:50:15,936 INFO L495 AbstractCegarLoop]: Abstraction has 733 states and 1214 transitions. [2023-12-02 15:50:15,937 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 20.5) internal successors, (82), 4 states have internal predecessors, (82), 1 states have call successors, (65), 1 states have call predecessors, (65), 1 states have return successors, (65), 1 states have call predecessors, (65), 1 states have call successors, (65) [2023-12-02 15:50:15,937 INFO L276 IsEmpty]: Start isEmpty. Operand 733 states and 1214 transitions. [2023-12-02 15:50:15,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 405 [2023-12-02 15:50:15,941 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 15:50:15,941 INFO L195 NwaCegarLoop]: trace histogram [65, 65, 65, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-02 15:50:15,949 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (10)] Forceful destruction successful, exit code 0 [2023-12-02 15:50:16,173 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (9)] Ended with exit code 0 [2023-12-02 15:50:16,342 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt,9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/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 [2023-12-02 15:50:16,342 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 15:50:16,342 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 15:50:16,343 INFO L85 PathProgramCache]: Analyzing trace with hash -1826124785, now seen corresponding path program 1 times [2023-12-02 15:50:16,343 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-12-02 15:50:16,343 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [456538178] [2023-12-02 15:50:16,344 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 15:50:16,344 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 [2023-12-02 15:50:16,344 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/mathsat [2023-12-02 15:50:16,345 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/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) [2023-12-02 15:50:16,346 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (11)] Waiting until timeout for monitored process [2023-12-02 15:50:17,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 15:50:18,039 INFO L262 TraceCheckSpWp]: Trace formula consists of 657 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 15:50:18,044 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 15:50:20,598 INFO L134 CoverageAnalysis]: Checked inductivity of 8320 backedges. 4134 proven. 81 refuted. 0 times theorem prover too weak. 4105 trivial. 0 not checked. [2023-12-02 15:50:20,598 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-02 15:50:21,914 INFO L134 CoverageAnalysis]: Checked inductivity of 8320 backedges. 111 proven. 81 refuted. 0 times theorem prover too weak. 8128 trivial. 0 not checked. [2023-12-02 15:50:21,914 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-12-02 15:50:21,915 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [456538178] [2023-12-02 15:50:21,915 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [456538178] provided 0 perfect and 2 imperfect interpolant sequences [2023-12-02 15:50:21,915 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1988586242] [2023-12-02 15:50:21,915 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 15:50:21,915 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-02 15:50:21,915 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/cvc4 [2023-12-02 15:50:21,916 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-02 15:50:21,917 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (12)] Waiting until timeout for monitored process [2023-12-02 15:50:23,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 15:50:23,188 INFO L262 TraceCheckSpWp]: Trace formula consists of 657 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 15:50:23,195 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 15:50:23,969 INFO L134 CoverageAnalysis]: Checked inductivity of 8320 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8320 trivial. 0 not checked. [2023-12-02 15:50:23,969 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-02 15:50:23,969 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1988586242] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 15:50:23,969 INFO L185 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2023-12-02 15:50:23,970 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [5, 5] total 10 [2023-12-02 15:50:23,970 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1031189405] [2023-12-02 15:50:23,970 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 15:50:23,971 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-12-02 15:50:23,972 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-12-02 15:50:23,972 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-12-02 15:50:23,973 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=67, Unknown=0, NotChecked=0, Total=90 [2023-12-02 15:50:23,973 INFO L87 Difference]: Start difference. First operand 733 states and 1214 transitions. Second operand has 5 states, 5 states have (on average 16.4) internal successors, (82), 5 states have internal predecessors, (82), 1 states have call successors, (65), 1 states have call predecessors, (65), 1 states have return successors, (65), 1 states have call predecessors, (65), 1 states have call successors, (65) [2023-12-02 15:50:26,334 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.10s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 15:50:28,577 WARN L539 Checker$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 [] [2023-12-02 15:50:32,506 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.65s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 15:50:34,508 WARN L539 Checker$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 [] [2023-12-02 15:50:36,520 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 15:50:38,522 WARN L539 Checker$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 [] [2023-12-02 15:50:40,526 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 15:50:42,531 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 15:50:44,539 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 15:50:46,548 WARN L539 Checker$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 [] [2023-12-02 15:50:48,553 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 15:50:50,557 WARN L539 Checker$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 [] [2023-12-02 15:50:52,564 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 15:50:54,567 WARN L539 Checker$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 [] [2023-12-02 15:50:56,572 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 15:50:58,582 WARN L539 Checker$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 [] [2023-12-02 15:51:00,588 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 15:51:02,591 WARN L539 Checker$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 [] [2023-12-02 15:51:04,593 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 15:51:06,597 WARN L539 Checker$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 [] [2023-12-02 15:51:08,603 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 15:51:10,609 WARN L539 Checker$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 [] [2023-12-02 15:51:17,098 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.11s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 15:51:19,103 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 15:51:21,234 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 [] [2023-12-02 15:51:21,290 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 15:51:21,290 INFO L93 Difference]: Finished difference Result 2705 states and 4410 transitions. [2023-12-02 15:51:21,290 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2023-12-02 15:51:21,290 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 16.4) internal successors, (82), 5 states have internal predecessors, (82), 1 states have call successors, (65), 1 states have call predecessors, (65), 1 states have return successors, (65), 1 states have call predecessors, (65), 1 states have call successors, (65) Word has length 404 [2023-12-02 15:51:21,291 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 15:51:21,304 INFO L225 Difference]: With dead ends: 2705 [2023-12-02 15:51:21,304 INFO L226 Difference]: Without dead ends: 1973 [2023-12-02 15:51:21,306 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1217 GetRequests, 1204 SyntacticMatches, 1 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=43, Invalid=139, Unknown=0, NotChecked=0, Total=182 [2023-12-02 15:51:21,307 INFO L413 NwaCegarLoop]: 562 mSDtfsCounter, 902 mSDsluCounter, 1154 mSDsCounter, 0 mSdLazyCounter, 366 mSolverCounterSat, 78 mSolverCounterUnsat, 25 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 56.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 902 SdHoareTripleChecker+Valid, 1716 SdHoareTripleChecker+Invalid, 469 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 78 IncrementalHoareTripleChecker+Valid, 366 IncrementalHoareTripleChecker+Invalid, 25 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 56.7s IncrementalHoareTripleChecker+Time [2023-12-02 15:51:21,307 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [902 Valid, 1716 Invalid, 469 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [78 Valid, 366 Invalid, 25 Unknown, 0 Unchecked, 56.7s Time] [2023-12-02 15:51:21,311 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1973 states. [2023-12-02 15:51:21,455 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1973 to 739. [2023-12-02 15:51:21,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 739 states, 538 states have (on average 1.5427509293680297) internal successors, (830), 540 states have internal predecessors, (830), 196 states have call successors, (196), 4 states have call predecessors, (196), 4 states have return successors, (196), 194 states have call predecessors, (196), 196 states have call successors, (196) [2023-12-02 15:51:21,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 739 states and 1222 transitions. [2023-12-02 15:51:21,463 INFO L78 Accepts]: Start accepts. Automaton has 739 states and 1222 transitions. Word has length 404 [2023-12-02 15:51:21,464 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 15:51:21,464 INFO L495 AbstractCegarLoop]: Abstraction has 739 states and 1222 transitions. [2023-12-02 15:51:21,465 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 16.4) internal successors, (82), 5 states have internal predecessors, (82), 1 states have call successors, (65), 1 states have call predecessors, (65), 1 states have return successors, (65), 1 states have call predecessors, (65), 1 states have call successors, (65) [2023-12-02 15:51:21,465 INFO L276 IsEmpty]: Start isEmpty. Operand 739 states and 1222 transitions. [2023-12-02 15:51:21,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 405 [2023-12-02 15:51:21,468 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 15:51:21,469 INFO L195 NwaCegarLoop]: trace histogram [65, 65, 65, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-02 15:51:21,514 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (11)] Forceful destruction successful, exit code 0 [2023-12-02 15:51:21,675 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (12)] Ended with exit code 0 [2023-12-02 15:51:21,869 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3,12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt [2023-12-02 15:51:21,870 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 15:51:21,870 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 15:51:21,870 INFO L85 PathProgramCache]: Analyzing trace with hash -1141269039, now seen corresponding path program 1 times [2023-12-02 15:51:21,871 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-12-02 15:51:21,871 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [406710892] [2023-12-02 15:51:21,871 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 15:51:21,871 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 [2023-12-02 15:51:21,871 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/mathsat [2023-12-02 15:51:21,872 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/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) [2023-12-02 15:51:21,873 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/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 [2023-12-02 15:51:23,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 15:51:23,732 INFO L262 TraceCheckSpWp]: Trace formula consists of 655 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 15:51:23,739 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 15:51:26,218 INFO L134 CoverageAnalysis]: Checked inductivity of 8320 backedges. 4134 proven. 81 refuted. 0 times theorem prover too weak. 4105 trivial. 0 not checked. [2023-12-02 15:51:26,218 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-02 15:51:27,506 INFO L134 CoverageAnalysis]: Checked inductivity of 8320 backedges. 111 proven. 81 refuted. 0 times theorem prover too weak. 8128 trivial. 0 not checked. [2023-12-02 15:51:27,506 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-12-02 15:51:27,506 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [406710892] [2023-12-02 15:51:27,506 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [406710892] provided 0 perfect and 2 imperfect interpolant sequences [2023-12-02 15:51:27,506 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [988296453] [2023-12-02 15:51:27,507 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 15:51:27,507 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-02 15:51:27,507 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/cvc4 [2023-12-02 15:51:27,508 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-02 15:51:27,509 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (14)] Waiting until timeout for monitored process [2023-12-02 15:51:30,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 15:51:31,053 INFO L262 TraceCheckSpWp]: Trace formula consists of 655 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 15:51:31,061 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 15:51:31,346 INFO L134 CoverageAnalysis]: Checked inductivity of 8320 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8320 trivial. 0 not checked. [2023-12-02 15:51:31,346 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-02 15:51:31,346 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [988296453] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 15:51:31,346 INFO L185 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2023-12-02 15:51:31,347 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [5, 5] total 8 [2023-12-02 15:51:31,347 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2067851090] [2023-12-02 15:51:31,347 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 15:51:31,348 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-12-02 15:51:31,348 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-12-02 15:51:31,349 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-12-02 15:51:31,349 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2023-12-02 15:51:31,349 INFO L87 Difference]: Start difference. First operand 739 states and 1222 transitions. Second operand has 3 states, 3 states have (on average 27.333333333333332) internal successors, (82), 3 states have internal predecessors, (82), 1 states have call successors, (65), 1 states have call predecessors, (65), 1 states have return successors, (65), 1 states have call predecessors, (65), 1 states have call successors, (65) [2023-12-02 15:51:34,132 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.64s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 15:51:36,137 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 15:51:36,161 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 15:51:36,161 INFO L93 Difference]: Finished difference Result 1477 states and 2443 transitions. [2023-12-02 15:51:36,392 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-02 15:51:36,392 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 27.333333333333332) internal successors, (82), 3 states have internal predecessors, (82), 1 states have call successors, (65), 1 states have call predecessors, (65), 1 states have return successors, (65), 1 states have call predecessors, (65), 1 states have call successors, (65) Word has length 404 [2023-12-02 15:51:36,394 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 15:51:36,401 INFO L225 Difference]: With dead ends: 1477 [2023-12-02 15:51:36,402 INFO L226 Difference]: Without dead ends: 739 [2023-12-02 15:51:36,405 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1209 GetRequests, 1202 SyntacticMatches, 1 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2023-12-02 15:51:36,406 INFO L413 NwaCegarLoop]: 262 mSDtfsCounter, 54 mSDsluCounter, 207 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 0 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 54 SdHoareTripleChecker+Valid, 469 SdHoareTripleChecker+Invalid, 8 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 6 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.8s IncrementalHoareTripleChecker+Time [2023-12-02 15:51:36,406 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [54 Valid, 469 Invalid, 8 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 6 Invalid, 2 Unknown, 0 Unchecked, 4.8s Time] [2023-12-02 15:51:36,408 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 739 states. [2023-12-02 15:51:36,487 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 739 to 739. [2023-12-02 15:51:36,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 739 states, 538 states have (on average 1.520446096654275) internal successors, (818), 540 states have internal predecessors, (818), 196 states have call successors, (196), 4 states have call predecessors, (196), 4 states have return successors, (196), 194 states have call predecessors, (196), 196 states have call successors, (196) [2023-12-02 15:51:36,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 739 states and 1210 transitions. [2023-12-02 15:51:36,495 INFO L78 Accepts]: Start accepts. Automaton has 739 states and 1210 transitions. Word has length 404 [2023-12-02 15:51:36,496 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 15:51:36,496 INFO L495 AbstractCegarLoop]: Abstraction has 739 states and 1210 transitions. [2023-12-02 15:51:36,496 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 27.333333333333332) internal successors, (82), 3 states have internal predecessors, (82), 1 states have call successors, (65), 1 states have call predecessors, (65), 1 states have return successors, (65), 1 states have call predecessors, (65), 1 states have call successors, (65) [2023-12-02 15:51:36,496 INFO L276 IsEmpty]: Start isEmpty. Operand 739 states and 1210 transitions. [2023-12-02 15:51:36,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 405 [2023-12-02 15:51:36,500 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 15:51:36,500 INFO L195 NwaCegarLoop]: trace histogram [65, 65, 65, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-02 15:51:36,547 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/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)] Ended with exit code 0 [2023-12-02 15:51:36,727 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (14)] Forceful destruction successful, exit code 0 [2023-12-02 15:51:36,901 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3,14 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt [2023-12-02 15:51:36,901 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 15:51:36,901 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 15:51:36,902 INFO L85 PathProgramCache]: Analyzing trace with hash -922414321, now seen corresponding path program 1 times [2023-12-02 15:51:36,903 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-12-02 15:51:36,904 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1907474682] [2023-12-02 15:51:36,904 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 15:51:36,904 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 [2023-12-02 15:51:36,904 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/mathsat [2023-12-02 15:51:36,905 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/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) [2023-12-02 15:51:36,907 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (15)] Waiting until timeout for monitored process [2023-12-02 15:51:38,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 15:51:38,792 INFO L262 TraceCheckSpWp]: Trace formula consists of 654 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 15:51:38,797 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 15:51:41,491 INFO L134 CoverageAnalysis]: Checked inductivity of 8320 backedges. 4134 proven. 81 refuted. 0 times theorem prover too weak. 4105 trivial. 0 not checked. [2023-12-02 15:51:41,492 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-02 15:51:42,835 INFO L134 CoverageAnalysis]: Checked inductivity of 8320 backedges. 111 proven. 81 refuted. 0 times theorem prover too weak. 8128 trivial. 0 not checked. [2023-12-02 15:51:42,836 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-12-02 15:51:42,836 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1907474682] [2023-12-02 15:51:42,836 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1907474682] provided 0 perfect and 2 imperfect interpolant sequences [2023-12-02 15:51:42,836 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [2090158085] [2023-12-02 15:51:42,836 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 15:51:42,837 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-02 15:51:42,837 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/cvc4 [2023-12-02 15:51:42,846 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-02 15:51:42,847 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (16)] Waiting until timeout for monitored process [2023-12-02 15:51:46,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 15:51:46,832 INFO L262 TraceCheckSpWp]: Trace formula consists of 654 conjuncts, 5 conjunts are in the unsatisfiable core [2023-12-02 15:51:46,837 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 15:51:49,348 INFO L134 CoverageAnalysis]: Checked inductivity of 8320 backedges. 4134 proven. 81 refuted. 0 times theorem prover too weak. 4105 trivial. 0 not checked. [2023-12-02 15:51:49,348 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-02 15:51:50,469 INFO L134 CoverageAnalysis]: Checked inductivity of 8320 backedges. 111 proven. 81 refuted. 0 times theorem prover too weak. 8128 trivial. 0 not checked. [2023-12-02 15:51:50,469 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [2090158085] provided 0 perfect and 2 imperfect interpolant sequences [2023-12-02 15:51:50,469 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [973180819] [2023-12-02 15:51:50,469 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 15:51:50,470 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 15:51:50,470 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/z3 [2023-12-02 15:51:50,475 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-02 15:51:50,476 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Waiting until timeout for monitored process [2023-12-02 15:51:51,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 15:51:51,805 INFO L262 TraceCheckSpWp]: Trace formula consists of 654 conjuncts, 5 conjunts are in the unsatisfiable core [2023-12-02 15:51:51,809 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 15:51:54,869 INFO L134 CoverageAnalysis]: Checked inductivity of 8320 backedges. 4222 proven. 93 refuted. 0 times theorem prover too weak. 4005 trivial. 0 not checked. [2023-12-02 15:51:54,869 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-02 15:51:56,467 INFO L134 CoverageAnalysis]: Checked inductivity of 8320 backedges. 99 proven. 93 refuted. 0 times theorem prover too weak. 8128 trivial. 0 not checked. [2023-12-02 15:51:56,468 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [973180819] provided 0 perfect and 2 imperfect interpolant sequences [2023-12-02 15:51:56,468 INFO L185 FreeRefinementEngine]: Found 0 perfect and 6 imperfect interpolant sequences. [2023-12-02 15:51:56,469 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5, 5, 6, 6] total 11 [2023-12-02 15:51:56,469 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1790401687] [2023-12-02 15:51:56,469 INFO L85 oduleStraightlineAll]: Using 6 imperfect interpolants to construct interpolant automaton [2023-12-02 15:51:56,471 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2023-12-02 15:51:56,471 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-12-02 15:51:56,472 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2023-12-02 15:51:56,472 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=79, Unknown=0, NotChecked=0, Total=110 [2023-12-02 15:51:56,473 INFO L87 Difference]: Start difference. First operand 739 states and 1210 transitions. Second operand has 11 states, 11 states have (on average 10.818181818181818) internal successors, (119), 11 states have internal predecessors, (119), 3 states have call successors, (154), 3 states have call predecessors, (154), 6 states have return successors, (157), 3 states have call predecessors, (157), 3 states have call successors, (157) [2023-12-02 15:52:04,173 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 [] [2023-12-02 15:52:06,176 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 15:52:08,179 WARN L539 Checker$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 [] [2023-12-02 15:52:11,126 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.66s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 15:52:13,131 WARN L539 Checker$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 [] [2023-12-02 15:52:15,141 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 15:52:17,145 WARN L539 Checker$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 [] [2023-12-02 15:52:19,153 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 15:52:21,162 WARN L539 Checker$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 [] [2023-12-02 15:52:23,166 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 15:52:24,792 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.29s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 15:52:28,973 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 15:52:28,973 INFO L93 Difference]: Finished difference Result 1683 states and 2696 transitions. [2023-12-02 15:52:28,974 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2023-12-02 15:52:28,974 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 10.818181818181818) internal successors, (119), 11 states have internal predecessors, (119), 3 states have call successors, (154), 3 states have call predecessors, (154), 6 states have return successors, (157), 3 states have call predecessors, (157), 3 states have call successors, (157) Word has length 404 [2023-12-02 15:52:28,975 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 15:52:28,983 INFO L225 Difference]: With dead ends: 1683 [2023-12-02 15:52:28,983 INFO L226 Difference]: Without dead ends: 945 [2023-12-02 15:52:28,986 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2441 GetRequests, 2408 SyntacticMatches, 3 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 206 ImplicationChecksByTransitivity, 2.9s TimeCoverageRelationStatistics Valid=284, Invalid=708, Unknown=0, NotChecked=0, Total=992 [2023-12-02 15:52:28,987 INFO L413 NwaCegarLoop]: 250 mSDtfsCounter, 1047 mSDsluCounter, 515 mSDsCounter, 0 mSdLazyCounter, 761 mSolverCounterSat, 652 mSolverCounterUnsat, 10 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 29.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1082 SdHoareTripleChecker+Valid, 765 SdHoareTripleChecker+Invalid, 1423 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 652 IncrementalHoareTripleChecker+Valid, 761 IncrementalHoareTripleChecker+Invalid, 10 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 30.4s IncrementalHoareTripleChecker+Time [2023-12-02 15:52:28,988 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1082 Valid, 765 Invalid, 1423 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [652 Valid, 761 Invalid, 10 Unknown, 0 Unchecked, 30.4s Time] [2023-12-02 15:52:28,990 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 945 states. [2023-12-02 15:52:29,114 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 945 to 725. [2023-12-02 15:52:29,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 725 states, 479 states have (on average 1.4008350730688934) internal successors, (671), 481 states have internal predecessors, (671), 232 states have call successors, (232), 13 states have call predecessors, (232), 13 states have return successors, (232), 230 states have call predecessors, (232), 232 states have call successors, (232) [2023-12-02 15:52:29,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 725 states to 725 states and 1135 transitions. [2023-12-02 15:52:29,122 INFO L78 Accepts]: Start accepts. Automaton has 725 states and 1135 transitions. Word has length 404 [2023-12-02 15:52:29,122 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 15:52:29,123 INFO L495 AbstractCegarLoop]: Abstraction has 725 states and 1135 transitions. [2023-12-02 15:52:29,123 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 10.818181818181818) internal successors, (119), 11 states have internal predecessors, (119), 3 states have call successors, (154), 3 states have call predecessors, (154), 6 states have return successors, (157), 3 states have call predecessors, (157), 3 states have call successors, (157) [2023-12-02 15:52:29,123 INFO L276 IsEmpty]: Start isEmpty. Operand 725 states and 1135 transitions. [2023-12-02 15:52:29,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 406 [2023-12-02 15:52:29,127 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 15:52:29,127 INFO L195 NwaCegarLoop]: trace histogram [65, 65, 65, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-02 15:52:29,236 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Ended with exit code 0 [2023-12-02 15:52:29,377 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (15)] Ended with exit code 0 [2023-12-02 15:52:29,546 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (16)] Ended with exit code 0 [2023-12-02 15:52:29,728 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 17 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true,15 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3,16 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt [2023-12-02 15:52:29,728 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 15:52:29,729 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 15:52:29,729 INFO L85 PathProgramCache]: Analyzing trace with hash 1016189850, now seen corresponding path program 1 times [2023-12-02 15:52:29,730 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-12-02 15:52:29,730 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [471415218] [2023-12-02 15:52:29,730 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 15:52:29,730 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 [2023-12-02 15:52:29,730 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/mathsat [2023-12-02 15:52:29,731 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/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) [2023-12-02 15:52:29,732 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (18)] Waiting until timeout for monitored process [2023-12-02 15:52:31,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 15:52:31,488 INFO L262 TraceCheckSpWp]: Trace formula consists of 657 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 15:52:31,492 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 15:52:31,591 INFO L134 CoverageAnalysis]: Checked inductivity of 8320 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8320 trivial. 0 not checked. [2023-12-02 15:52:31,591 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-02 15:52:31,591 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-12-02 15:52:31,591 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [471415218] [2023-12-02 15:52:31,591 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [471415218] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 15:52:31,592 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 15:52:31,592 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-12-02 15:52:31,592 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [884866464] [2023-12-02 15:52:31,592 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 15:52:31,593 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-12-02 15:52:31,593 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-12-02 15:52:31,594 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-12-02 15:52:31,595 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-12-02 15:52:31,595 INFO L87 Difference]: Start difference. First operand 725 states and 1135 transitions. Second operand has 3 states, 3 states have (on average 27.666666666666668) internal successors, (83), 3 states have internal predecessors, (83), 1 states have call successors, (65), 1 states have call predecessors, (65), 1 states have return successors, (65), 1 states have call predecessors, (65), 1 states have call successors, (65) [2023-12-02 15:52:33,848 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.13s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 15:52:36,649 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.65s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 15:52:38,653 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 15:52:40,657 WARN L539 Checker$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 [] [2023-12-02 15:52:41,077 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 15:52:41,077 INFO L93 Difference]: Finished difference Result 1485 states and 2319 transitions. [2023-12-02 15:52:41,077 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-02 15:52:41,078 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 27.666666666666668) internal successors, (83), 3 states have internal predecessors, (83), 1 states have call successors, (65), 1 states have call predecessors, (65), 1 states have return successors, (65), 1 states have call predecessors, (65), 1 states have call successors, (65) Word has length 405 [2023-12-02 15:52:41,079 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 15:52:41,085 INFO L225 Difference]: With dead ends: 1485 [2023-12-02 15:52:41,086 INFO L226 Difference]: Without dead ends: 824 [2023-12-02 15:52:41,088 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 404 GetRequests, 403 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-12-02 15:52:41,089 INFO L413 NwaCegarLoop]: 486 mSDtfsCounter, 256 mSDsluCounter, 250 mSDsCounter, 0 mSdLazyCounter, 14 mSolverCounterSat, 2 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 9.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 256 SdHoareTripleChecker+Valid, 736 SdHoareTripleChecker+Invalid, 20 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 14 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 9.4s IncrementalHoareTripleChecker+Time [2023-12-02 15:52:41,089 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [256 Valid, 736 Invalid, 20 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 14 Invalid, 4 Unknown, 0 Unchecked, 9.4s Time] [2023-12-02 15:52:41,091 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 824 states. [2023-12-02 15:52:41,195 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 824 to 667. [2023-12-02 15:52:41,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 667 states, 421 states have (on average 1.3539192399049882) internal successors, (570), 423 states have internal predecessors, (570), 232 states have call successors, (232), 13 states have call predecessors, (232), 13 states have return successors, (232), 230 states have call predecessors, (232), 232 states have call successors, (232) [2023-12-02 15:52:41,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 667 states to 667 states and 1034 transitions. [2023-12-02 15:52:41,202 INFO L78 Accepts]: Start accepts. Automaton has 667 states and 1034 transitions. Word has length 405 [2023-12-02 15:52:41,203 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 15:52:41,203 INFO L495 AbstractCegarLoop]: Abstraction has 667 states and 1034 transitions. [2023-12-02 15:52:41,204 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 27.666666666666668) internal successors, (83), 3 states have internal predecessors, (83), 1 states have call successors, (65), 1 states have call predecessors, (65), 1 states have return successors, (65), 1 states have call predecessors, (65), 1 states have call successors, (65) [2023-12-02 15:52:41,204 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 1034 transitions. [2023-12-02 15:52:41,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 406 [2023-12-02 15:52:41,207 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 15:52:41,207 INFO L195 NwaCegarLoop]: trace histogram [65, 65, 65, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-02 15:52:41,255 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (18)] Forceful destruction successful, exit code 0 [2023-12-02 15:52:41,408 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 18 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/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 [2023-12-02 15:52:41,408 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 15:52:41,409 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 15:52:41,409 INFO L85 PathProgramCache]: Analyzing trace with hash -222182438, now seen corresponding path program 1 times [2023-12-02 15:52:41,410 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-12-02 15:52:41,410 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1867588986] [2023-12-02 15:52:41,410 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 15:52:41,410 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 [2023-12-02 15:52:41,411 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/mathsat [2023-12-02 15:52:41,412 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/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) [2023-12-02 15:52:41,413 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (19)] Waiting until timeout for monitored process [2023-12-02 15:52:43,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 15:52:43,202 INFO L262 TraceCheckSpWp]: Trace formula consists of 655 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 15:52:43,206 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 15:52:45,688 INFO L134 CoverageAnalysis]: Checked inductivity of 8320 backedges. 3844 proven. 66 refuted. 0 times theorem prover too weak. 4410 trivial. 0 not checked. [2023-12-02 15:52:45,688 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-02 15:52:47,100 INFO L134 CoverageAnalysis]: Checked inductivity of 8320 backedges. 126 proven. 66 refuted. 0 times theorem prover too weak. 8128 trivial. 0 not checked. [2023-12-02 15:52:47,101 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-12-02 15:52:47,101 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1867588986] [2023-12-02 15:52:47,101 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1867588986] provided 0 perfect and 2 imperfect interpolant sequences [2023-12-02 15:52:47,101 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [196683008] [2023-12-02 15:52:47,101 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 15:52:47,101 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-02 15:52:47,101 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/cvc4 [2023-12-02 15:52:47,102 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-02 15:52:47,103 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (20)] Waiting until timeout for monitored process [2023-12-02 15:52:48,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 15:52:48,397 INFO L262 TraceCheckSpWp]: Trace formula consists of 655 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 15:52:48,401 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 15:52:48,982 INFO L134 CoverageAnalysis]: Checked inductivity of 8320 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8320 trivial. 0 not checked. [2023-12-02 15:52:48,982 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-02 15:52:48,983 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [196683008] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 15:52:48,983 INFO L185 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2023-12-02 15:52:48,984 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [5, 5] total 9 [2023-12-02 15:52:48,984 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1189141320] [2023-12-02 15:52:48,984 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 15:52:48,985 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-12-02 15:52:48,986 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-12-02 15:52:48,986 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-12-02 15:52:48,987 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2023-12-02 15:52:48,987 INFO L87 Difference]: Start difference. First operand 667 states and 1034 transitions. Second operand has 4 states, 4 states have (on average 20.75) internal successors, (83), 4 states have internal predecessors, (83), 1 states have call successors, (65), 1 states have call predecessors, (65), 1 states have return successors, (65), 1 states have call predecessors, (65), 1 states have call successors, (65) [2023-12-02 15:52:53,383 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.65s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 15:52:53,938 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 15:52:53,939 INFO L93 Difference]: Finished difference Result 1234 states and 1908 transitions. [2023-12-02 15:52:53,939 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-12-02 15:52:53,940 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 20.75) internal successors, (83), 4 states have internal predecessors, (83), 1 states have call successors, (65), 1 states have call predecessors, (65), 1 states have return successors, (65), 1 states have call predecessors, (65), 1 states have call successors, (65) Word has length 405 [2023-12-02 15:52:53,940 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 15:52:53,944 INFO L225 Difference]: With dead ends: 1234 [2023-12-02 15:52:53,944 INFO L226 Difference]: Without dead ends: 631 [2023-12-02 15:52:53,946 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1214 GetRequests, 1205 SyntacticMatches, 1 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2023-12-02 15:52:53,946 INFO L413 NwaCegarLoop]: 341 mSDtfsCounter, 328 mSDsluCounter, 63 mSDsCounter, 0 mSdLazyCounter, 146 mSolverCounterSat, 68 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 328 SdHoareTripleChecker+Valid, 404 SdHoareTripleChecker+Invalid, 215 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 68 IncrementalHoareTripleChecker+Valid, 146 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.8s IncrementalHoareTripleChecker+Time [2023-12-02 15:52:53,947 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [328 Valid, 404 Invalid, 215 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [68 Valid, 146 Invalid, 1 Unknown, 0 Unchecked, 4.8s Time] [2023-12-02 15:52:53,948 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 631 states. [2023-12-02 15:52:54,045 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 631 to 631. [2023-12-02 15:52:54,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 631 states, 385 states have (on average 1.3194805194805195) internal successors, (508), 387 states have internal predecessors, (508), 232 states have call successors, (232), 13 states have call predecessors, (232), 13 states have return successors, (232), 230 states have call predecessors, (232), 232 states have call successors, (232) [2023-12-02 15:52:54,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 631 states and 972 transitions. [2023-12-02 15:52:54,052 INFO L78 Accepts]: Start accepts. Automaton has 631 states and 972 transitions. Word has length 405 [2023-12-02 15:52:54,053 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 15:52:54,053 INFO L495 AbstractCegarLoop]: Abstraction has 631 states and 972 transitions. [2023-12-02 15:52:54,054 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 20.75) internal successors, (83), 4 states have internal predecessors, (83), 1 states have call successors, (65), 1 states have call predecessors, (65), 1 states have return successors, (65), 1 states have call predecessors, (65), 1 states have call successors, (65) [2023-12-02 15:52:54,054 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 972 transitions. [2023-12-02 15:52:54,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 407 [2023-12-02 15:52:54,057 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 15:52:54,062 INFO L195 NwaCegarLoop]: trace histogram [65, 65, 65, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-02 15:52:54,099 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (19)] Ended with exit code 0 [2023-12-02 15:52:54,268 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (20)] Forceful destruction successful, exit code 0 [2023-12-02 15:52:54,463 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 19 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3,20 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt [2023-12-02 15:52:54,464 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 15:52:54,464 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 15:52:54,464 INFO L85 PathProgramCache]: Analyzing trace with hash -1187915622, now seen corresponding path program 1 times [2023-12-02 15:52:54,465 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-12-02 15:52:54,465 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1188319757] [2023-12-02 15:52:54,465 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 15:52:54,465 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 [2023-12-02 15:52:54,465 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/mathsat [2023-12-02 15:52:54,466 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/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) [2023-12-02 15:52:54,467 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/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 (21)] Waiting until timeout for monitored process [2023-12-02 15:52:56,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 15:52:56,240 INFO L262 TraceCheckSpWp]: Trace formula consists of 657 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 15:52:56,243 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 15:52:58,935 INFO L134 CoverageAnalysis]: Checked inductivity of 8320 backedges. 3844 proven. 66 refuted. 0 times theorem prover too weak. 4410 trivial. 0 not checked. [2023-12-02 15:52:58,936 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-02 15:53:00,331 INFO L134 CoverageAnalysis]: Checked inductivity of 8320 backedges. 126 proven. 66 refuted. 0 times theorem prover too weak. 8128 trivial. 0 not checked. [2023-12-02 15:53:00,331 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-12-02 15:53:00,332 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1188319757] [2023-12-02 15:53:00,332 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1188319757] provided 0 perfect and 2 imperfect interpolant sequences [2023-12-02 15:53:00,332 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [2088162039] [2023-12-02 15:53:00,332 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 15:53:00,332 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-02 15:53:00,332 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/cvc4 [2023-12-02 15:53:00,333 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-02 15:53:00,334 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (22)] Waiting until timeout for monitored process [2023-12-02 15:53:04,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 15:53:04,245 INFO L262 TraceCheckSpWp]: Trace formula consists of 657 conjuncts, 5 conjunts are in the unsatisfiable core [2023-12-02 15:53:04,250 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 15:53:11,169 INFO L134 CoverageAnalysis]: Checked inductivity of 8320 backedges. 64 proven. 192 refuted. 0 times theorem prover too weak. 8064 trivial. 0 not checked. [2023-12-02 15:53:11,170 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-02 15:53:12,256 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [2088162039] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-02 15:53:12,256 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1846522531] [2023-12-02 15:53:12,256 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 15:53:12,256 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 15:53:12,257 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/z3 [2023-12-02 15:53:12,258 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-02 15:53:12,260 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (23)] Waiting until timeout for monitored process [2023-12-02 15:53:13,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 15:53:13,609 INFO L262 TraceCheckSpWp]: Trace formula consists of 657 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 15:53:13,614 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 15:53:20,033 INFO L134 CoverageAnalysis]: Checked inductivity of 8320 backedges. 64 proven. 192 refuted. 0 times theorem prover too weak. 8064 trivial. 0 not checked. [2023-12-02 15:53:20,033 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-02 15:53:20,664 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1846522531] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-02 15:53:20,664 INFO L185 FreeRefinementEngine]: Found 0 perfect and 4 imperfect interpolant sequences. [2023-12-02 15:53:20,665 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5, 5] total 8 [2023-12-02 15:53:20,665 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1207558016] [2023-12-02 15:53:20,666 INFO L85 oduleStraightlineAll]: Using 4 imperfect interpolants to construct interpolant automaton [2023-12-02 15:53:20,668 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2023-12-02 15:53:20,668 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-12-02 15:53:20,669 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2023-12-02 15:53:20,669 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2023-12-02 15:53:20,670 INFO L87 Difference]: Start difference. First operand 631 states and 972 transitions. Second operand has 8 states, 8 states have (on average 20.625) internal successors, (165), 8 states have internal predecessors, (165), 3 states have call successors, (151), 3 states have call predecessors, (151), 5 states have return successors, (153), 3 states have call predecessors, (153), 3 states have call successors, (153) [2023-12-02 15:53:22,272 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.47s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 15:53:29,315 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.67s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 15:53:31,322 WARN L539 Checker$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 [] [2023-12-02 15:53:33,325 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 [] [2023-12-02 15:53:33,383 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 15:53:33,383 INFO L93 Difference]: Finished difference Result 1246 states and 1885 transitions. [2023-12-02 15:53:33,621 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2023-12-02 15:53:33,622 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 20.625) internal successors, (165), 8 states have internal predecessors, (165), 3 states have call successors, (151), 3 states have call predecessors, (151), 5 states have return successors, (153), 3 states have call predecessors, (153), 3 states have call successors, (153) Word has length 406 [2023-12-02 15:53:33,623 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 15:53:33,627 INFO L225 Difference]: With dead ends: 1246 [2023-12-02 15:53:33,627 INFO L226 Difference]: Without dead ends: 679 [2023-12-02 15:53:33,629 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1720 GetRequests, 1703 SyntacticMatches, 1 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 32 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=104, Invalid=202, Unknown=0, NotChecked=0, Total=306 [2023-12-02 15:53:33,629 INFO L413 NwaCegarLoop]: 182 mSDtfsCounter, 268 mSDsluCounter, 229 mSDsCounter, 0 mSdLazyCounter, 360 mSolverCounterSat, 177 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 11.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 269 SdHoareTripleChecker+Valid, 411 SdHoareTripleChecker+Invalid, 540 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 177 IncrementalHoareTripleChecker+Valid, 360 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 11.9s IncrementalHoareTripleChecker+Time [2023-12-02 15:53:33,630 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [269 Valid, 411 Invalid, 540 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [177 Valid, 360 Invalid, 3 Unknown, 0 Unchecked, 11.9s Time] [2023-12-02 15:53:33,631 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 679 states. [2023-12-02 15:53:33,704 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 679 to 659. [2023-12-02 15:53:33,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 659 states, 406 states have (on average 1.2758620689655173) internal successors, (518), 408 states have internal predecessors, (518), 232 states have call successors, (232), 20 states have call predecessors, (232), 20 states have return successors, (232), 230 states have call predecessors, (232), 232 states have call successors, (232) [2023-12-02 15:53:33,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 659 states and 982 transitions. [2023-12-02 15:53:33,708 INFO L78 Accepts]: Start accepts. Automaton has 659 states and 982 transitions. Word has length 406 [2023-12-02 15:53:33,709 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 15:53:33,709 INFO L495 AbstractCegarLoop]: Abstraction has 659 states and 982 transitions. [2023-12-02 15:53:33,709 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 20.625) internal successors, (165), 8 states have internal predecessors, (165), 3 states have call successors, (151), 3 states have call predecessors, (151), 5 states have return successors, (153), 3 states have call predecessors, (153), 3 states have call successors, (153) [2023-12-02 15:53:33,709 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 982 transitions. [2023-12-02 15:53:33,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 408 [2023-12-02 15:53:33,711 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 15:53:33,712 INFO L195 NwaCegarLoop]: trace histogram [65, 65, 65, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-02 15:53:33,746 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/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 (21)] Forceful destruction successful, exit code 0 [2023-12-02 15:53:34,003 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (23)] Forceful destruction successful, exit code 0 [2023-12-02 15:53:34,131 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (22)] Ended with exit code 0 [2023-12-02 15:53:34,312 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 21 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3,23 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true,22 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt [2023-12-02 15:53:34,313 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 15:53:34,313 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 15:53:34,314 INFO L85 PathProgramCache]: Analyzing trace with hash 558071249, now seen corresponding path program 1 times [2023-12-02 15:53:34,314 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-12-02 15:53:34,314 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1602607062] [2023-12-02 15:53:34,314 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 15:53:34,314 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 [2023-12-02 15:53:34,315 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/mathsat [2023-12-02 15:53:34,315 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/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) [2023-12-02 15:53:34,316 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/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 (24)] Waiting until timeout for monitored process [2023-12-02 15:53:36,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 15:53:36,213 INFO L262 TraceCheckSpWp]: Trace formula consists of 658 conjuncts, 5 conjunts are in the unsatisfiable core [2023-12-02 15:53:36,218 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 15:53:50,662 INFO L134 CoverageAnalysis]: Checked inductivity of 8320 backedges. 64 proven. 192 refuted. 0 times theorem prover too weak. 8064 trivial. 0 not checked. [2023-12-02 15:53:50,663 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-02 15:53:51,401 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-12-02 15:53:51,401 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1602607062] [2023-12-02 15:53:51,401 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1602607062] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-02 15:53:51,401 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1905536461] [2023-12-02 15:53:51,401 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 15:53:51,402 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-02 15:53:51,402 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/cvc4 [2023-12-02 15:53:51,403 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-02 15:53:51,404 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (25)] Waiting until timeout for monitored process [2023-12-02 15:53:52,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 15:53:52,753 INFO L262 TraceCheckSpWp]: Trace formula consists of 658 conjuncts, 7 conjunts are in the unsatisfiable core [2023-12-02 15:53:52,758 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 15:53:54,826 INFO L134 CoverageAnalysis]: Checked inductivity of 8320 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8320 trivial. 0 not checked. [2023-12-02 15:53:54,827 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-02 15:53:54,827 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1905536461] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 15:53:54,827 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-12-02 15:53:54,828 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [5] total 12 [2023-12-02 15:53:54,828 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1769271000] [2023-12-02 15:53:54,828 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 15:53:54,829 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2023-12-02 15:53:54,829 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-12-02 15:53:54,830 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2023-12-02 15:53:54,830 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=121, Unknown=0, NotChecked=0, Total=156 [2023-12-02 15:53:54,831 INFO L87 Difference]: Start difference. First operand 659 states and 982 transitions. Second operand has 8 states, 8 states have (on average 10.625) internal successors, (85), 8 states have internal predecessors, (85), 1 states have call successors, (65), 1 states have call predecessors, (65), 1 states have return successors, (65), 1 states have call predecessors, (65), 1 states have call successors, (65) [2023-12-02 15:53:58,514 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 [] [2023-12-02 15:54:00,517 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 15:54:04,779 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.67s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 15:54:06,785 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 15:54:08,790 WARN L539 Checker$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 [] [2023-12-02 15:54:10,793 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 15:54:12,797 WARN L539 Checker$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 [] [2023-12-02 15:54:16,005 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 15:54:16,006 INFO L93 Difference]: Finished difference Result 1006 states and 1476 transitions. [2023-12-02 15:54:16,006 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2023-12-02 15:54:16,007 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 10.625) internal successors, (85), 8 states have internal predecessors, (85), 1 states have call successors, (65), 1 states have call predecessors, (65), 1 states have return successors, (65), 1 states have call predecessors, (65), 1 states have call successors, (65) Word has length 407 [2023-12-02 15:54:16,007 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 15:54:16,012 INFO L225 Difference]: With dead ends: 1006 [2023-12-02 15:54:16,012 INFO L226 Difference]: Without dead ends: 782 [2023-12-02 15:54:16,013 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 867 GetRequests, 850 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 66 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=80, Invalid=262, Unknown=0, NotChecked=0, Total=342 [2023-12-02 15:54:16,013 INFO L413 NwaCegarLoop]: 347 mSDtfsCounter, 497 mSDsluCounter, 604 mSDsCounter, 0 mSdLazyCounter, 373 mSolverCounterSat, 324 mSolverCounterUnsat, 7 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 19.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 497 SdHoareTripleChecker+Valid, 951 SdHoareTripleChecker+Invalid, 704 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 324 IncrementalHoareTripleChecker+Valid, 373 IncrementalHoareTripleChecker+Invalid, 7 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 20.4s IncrementalHoareTripleChecker+Time [2023-12-02 15:54:16,014 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [497 Valid, 951 Invalid, 704 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [324 Valid, 373 Invalid, 7 Unknown, 0 Unchecked, 20.4s Time] [2023-12-02 15:54:16,015 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 782 states. [2023-12-02 15:54:16,092 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 782 to 631. [2023-12-02 15:54:16,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 631 states, 402 states have (on average 1.2761194029850746) internal successors, (513), 404 states have internal predecessors, (513), 205 states have call successors, (205), 23 states have call predecessors, (205), 23 states have return successors, (205), 203 states have call predecessors, (205), 205 states have call successors, (205) [2023-12-02 15:54:16,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 631 states and 923 transitions. [2023-12-02 15:54:16,095 INFO L78 Accepts]: Start accepts. Automaton has 631 states and 923 transitions. Word has length 407 [2023-12-02 15:54:16,095 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 15:54:16,096 INFO L495 AbstractCegarLoop]: Abstraction has 631 states and 923 transitions. [2023-12-02 15:54:16,096 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 10.625) internal successors, (85), 8 states have internal predecessors, (85), 1 states have call successors, (65), 1 states have call predecessors, (65), 1 states have return successors, (65), 1 states have call predecessors, (65), 1 states have call successors, (65) [2023-12-02 15:54:16,096 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 923 transitions. [2023-12-02 15:54:16,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 408 [2023-12-02 15:54:16,099 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 15:54:16,100 INFO L195 NwaCegarLoop]: trace histogram [65, 65, 65, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-02 15:54:16,108 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (25)] Forceful destruction successful, exit code 0 [2023-12-02 15:54:16,337 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/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 (24)] Ended with exit code 0 [2023-12-02 15:54:16,500 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 25 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt,24 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/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 [2023-12-02 15:54:16,501 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 15:54:16,501 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 15:54:16,501 INFO L85 PathProgramCache]: Analyzing trace with hash 1414067744, now seen corresponding path program 1 times [2023-12-02 15:54:16,502 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-12-02 15:54:16,502 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1769390894] [2023-12-02 15:54:16,502 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 15:54:16,502 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 [2023-12-02 15:54:16,502 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/mathsat [2023-12-02 15:54:16,503 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/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) [2023-12-02 15:54:16,504 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/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 (26)] Waiting until timeout for monitored process [2023-12-02 15:54:18,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 15:54:18,357 INFO L262 TraceCheckSpWp]: Trace formula consists of 658 conjuncts, 5 conjunts are in the unsatisfiable core [2023-12-02 15:54:18,361 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 15:54:32,453 INFO L134 CoverageAnalysis]: Checked inductivity of 8320 backedges. 64 proven. 192 refuted. 0 times theorem prover too weak. 8064 trivial. 0 not checked. [2023-12-02 15:54:32,453 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-02 15:54:33,193 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-12-02 15:54:33,194 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1769390894] [2023-12-02 15:54:33,194 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1769390894] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-02 15:54:33,194 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [750416591] [2023-12-02 15:54:33,194 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 15:54:33,194 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-02 15:54:33,194 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/cvc4 [2023-12-02 15:54:33,195 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-02 15:54:33,196 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (27)] Waiting until timeout for monitored process [2023-12-02 15:54:37,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 15:54:37,169 INFO L262 TraceCheckSpWp]: Trace formula consists of 658 conjuncts, 5 conjunts are in the unsatisfiable core [2023-12-02 15:54:37,174 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 15:54:40,957 INFO L134 CoverageAnalysis]: Checked inductivity of 8320 backedges. 4194 proven. 87 refuted. 0 times theorem prover too weak. 4039 trivial. 0 not checked. [2023-12-02 15:54:40,958 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-02 15:54:43,127 INFO L134 CoverageAnalysis]: Checked inductivity of 8320 backedges. 105 proven. 87 refuted. 0 times theorem prover too weak. 8128 trivial. 0 not checked. [2023-12-02 15:54:43,128 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [750416591] provided 0 perfect and 2 imperfect interpolant sequences [2023-12-02 15:54:43,128 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [277456866] [2023-12-02 15:54:43,128 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 15:54:43,128 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 15:54:43,128 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/z3 [2023-12-02 15:54:43,129 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-02 15:54:43,130 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (28)] Waiting until timeout for monitored process [2023-12-02 15:54:44,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 15:54:44,454 INFO L262 TraceCheckSpWp]: Trace formula consists of 658 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 15:54:44,458 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 15:54:47,898 INFO L134 CoverageAnalysis]: Checked inductivity of 8320 backedges. 4194 proven. 87 refuted. 0 times theorem prover too weak. 4039 trivial. 0 not checked. [2023-12-02 15:54:47,898 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-02 15:54:49,768 INFO L134 CoverageAnalysis]: Checked inductivity of 8320 backedges. 105 proven. 87 refuted. 0 times theorem prover too weak. 8128 trivial. 0 not checked. [2023-12-02 15:54:49,768 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [277456866] provided 0 perfect and 2 imperfect interpolant sequences [2023-12-02 15:54:49,768 INFO L185 FreeRefinementEngine]: Found 0 perfect and 5 imperfect interpolant sequences. [2023-12-02 15:54:49,769 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5, 5, 5] total 11 [2023-12-02 15:54:49,769 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [205818062] [2023-12-02 15:54:49,769 INFO L85 oduleStraightlineAll]: Using 5 imperfect interpolants to construct interpolant automaton [2023-12-02 15:54:49,770 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2023-12-02 15:54:49,771 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-12-02 15:54:49,771 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2023-12-02 15:54:49,771 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=96, Unknown=0, NotChecked=0, Total=132 [2023-12-02 15:54:49,772 INFO L87 Difference]: Start difference. First operand 631 states and 923 transitions. Second operand has 11 states, 11 states have (on average 15.818181818181818) internal successors, (174), 11 states have internal predecessors, (174), 4 states have call successors, (159), 4 states have call predecessors, (159), 6 states have return successors, (160), 3 states have call predecessors, (160), 4 states have call successors, (160) [2023-12-02 15:54:58,561 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.66s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 15:55:00,563 WARN L539 Checker$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 [] [2023-12-02 15:55:02,567 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 15:55:04,574 WARN L539 Checker$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 [] [2023-12-02 15:55:06,578 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 [] [2023-12-02 15:55:09,734 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 15:55:09,734 INFO L93 Difference]: Finished difference Result 1226 states and 1771 transitions. [2023-12-02 15:55:09,734 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2023-12-02 15:55:09,735 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 15.818181818181818) internal successors, (174), 11 states have internal predecessors, (174), 4 states have call successors, (159), 4 states have call predecessors, (159), 6 states have return successors, (160), 3 states have call predecessors, (160), 4 states have call successors, (160) Word has length 407 [2023-12-02 15:55:09,735 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 15:55:09,739 INFO L225 Difference]: With dead ends: 1226 [2023-12-02 15:55:09,739 INFO L226 Difference]: Without dead ends: 663 [2023-12-02 15:55:09,741 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2088 GetRequests, 2065 SyntacticMatches, 2 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 87 ImplicationChecksByTransitivity, 2.3s TimeCoverageRelationStatistics Valid=162, Invalid=344, Unknown=0, NotChecked=0, Total=506 [2023-12-02 15:55:09,742 INFO L413 NwaCegarLoop]: 239 mSDtfsCounter, 136 mSDsluCounter, 461 mSDsCounter, 0 mSdLazyCounter, 776 mSolverCounterSat, 80 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 18.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 136 SdHoareTripleChecker+Valid, 700 SdHoareTripleChecker+Invalid, 861 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 80 IncrementalHoareTripleChecker+Valid, 776 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 18.6s IncrementalHoareTripleChecker+Time [2023-12-02 15:55:09,742 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [136 Valid, 700 Invalid, 861 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [80 Valid, 776 Invalid, 5 Unknown, 0 Unchecked, 18.6s Time] [2023-12-02 15:55:09,743 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 663 states. [2023-12-02 15:55:09,866 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 663 to 647. [2023-12-02 15:55:09,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 647 states, 414 states have (on average 1.2415458937198067) internal successors, (514), 416 states have internal predecessors, (514), 205 states have call successors, (205), 27 states have call predecessors, (205), 27 states have return successors, (205), 203 states have call predecessors, (205), 205 states have call successors, (205) [2023-12-02 15:55:09,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 647 states and 924 transitions. [2023-12-02 15:55:09,875 INFO L78 Accepts]: Start accepts. Automaton has 647 states and 924 transitions. Word has length 407 [2023-12-02 15:55:09,875 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 15:55:09,876 INFO L495 AbstractCegarLoop]: Abstraction has 647 states and 924 transitions. [2023-12-02 15:55:09,876 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 15.818181818181818) internal successors, (174), 11 states have internal predecessors, (174), 4 states have call successors, (159), 4 states have call predecessors, (159), 6 states have return successors, (160), 3 states have call predecessors, (160), 4 states have call successors, (160) [2023-12-02 15:55:09,876 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 924 transitions. [2023-12-02 15:55:09,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 409 [2023-12-02 15:55:09,878 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 15:55:09,879 INFO L195 NwaCegarLoop]: trace histogram [65, 65, 65, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-02 15:55:09,964 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (28)] Ended with exit code 0 [2023-12-02 15:55:10,124 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/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 (26)] Ended with exit code 0 [2023-12-02 15:55:10,297 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (27)] Ended with exit code 0 [2023-12-02 15:55:10,479 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 28 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true,26 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3,27 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt [2023-12-02 15:55:10,480 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 15:55:10,480 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 15:55:10,480 INFO L85 PathProgramCache]: Analyzing trace with hash -1810656733, now seen corresponding path program 1 times [2023-12-02 15:55:10,481 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-12-02 15:55:10,481 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [704697501] [2023-12-02 15:55:10,481 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 15:55:10,481 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-12-02 15:55:10,481 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/mathsat [2023-12-02 15:55:10,482 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/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) [2023-12-02 15:55:10,483 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/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 (29)] Waiting until timeout for monitored process [2023-12-02 15:55:12,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 15:55:12,683 INFO L262 TraceCheckSpWp]: Trace formula consists of 658 conjuncts, 15 conjunts are in the unsatisfiable core [2023-12-02 15:55:12,688 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 15:55:26,831 INFO L134 CoverageAnalysis]: Checked inductivity of 8320 backedges. 5307 proven. 258 refuted. 0 times theorem prover too weak. 2755 trivial. 0 not checked. [2023-12-02 15:55:26,836 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-02 15:55:32,314 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-12-02 15:55:32,315 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [704697501] [2023-12-02 15:55:32,315 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [704697501] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-02 15:55:32,315 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1463434399] [2023-12-02 15:55:32,315 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 15:55:32,315 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-02 15:55:32,315 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/cvc4 [2023-12-02 15:55:32,316 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-02 15:55:32,317 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (30)] Waiting until timeout for monitored process [2023-12-02 15:55:39,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 15:55:39,474 INFO L262 TraceCheckSpWp]: Trace formula consists of 658 conjuncts, 12 conjunts are in the unsatisfiable core [2023-12-02 15:55:39,480 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 15:55:57,380 INFO L134 CoverageAnalysis]: Checked inductivity of 8320 backedges. 4410 proven. 387 refuted. 0 times theorem prover too weak. 3523 trivial. 0 not checked. [2023-12-02 15:55:57,380 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-02 15:56:05,452 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1463434399] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-02 15:56:05,452 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [804447485] [2023-12-02 15:56:05,453 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 15:56:05,453 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 15:56:05,453 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/z3 [2023-12-02 15:56:05,454 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-02 15:56:05,455 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (31)] Waiting until timeout for monitored process [2023-12-02 15:56:11,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 15:56:11,548 INFO L262 TraceCheckSpWp]: Trace formula consists of 658 conjuncts, 19 conjunts are in the unsatisfiable core [2023-12-02 15:56:11,554 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 15:56:34,264 INFO L134 CoverageAnalysis]: Checked inductivity of 8320 backedges. 5758 proven. 483 refuted. 0 times theorem prover too weak. 2079 trivial. 0 not checked. [2023-12-02 15:56:34,264 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-02 15:56:44,993 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [804447485] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-02 15:56:44,993 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-12-02 15:56:44,994 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 12, 18] total 37 [2023-12-02 15:56:44,994 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [51247651] [2023-12-02 15:56:44,994 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-12-02 15:56:44,996 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 37 states [2023-12-02 15:56:44,996 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-12-02 15:56:44,997 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 37 interpolants. [2023-12-02 15:56:44,998 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=363, Invalid=1707, Unknown=0, NotChecked=0, Total=2070 [2023-12-02 15:56:44,999 INFO L87 Difference]: Start difference. First operand 647 states and 924 transitions. Second operand has 37 states, 37 states have (on average 7.513513513513513) internal successors, (278), 32 states have internal predecessors, (278), 13 states have call successors, (168), 13 states have call predecessors, (168), 18 states have return successors, (170), 13 states have call predecessors, (170), 13 states have call successors, (170) [2023-12-02 15:57:16,596 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.65s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 15:57:18,601 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 15:57:20,608 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 15:57:22,615 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 15:57:24,618 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 15:57:26,627 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 15:57:28,636 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 15:57:30,642 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 15:57:32,645 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 15:57:34,648 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 15:57:36,651 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 15:57:38,657 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 15:57:40,660 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 15:57:42,667 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 15:57:44,678 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 15:57:46,686 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 15:57:48,690 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 15:57:50,695 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 15:57:52,703 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 15:57:54,715 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 15:57:56,720 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 15:57:58,725 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 15:58:02,012 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.67s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 15:58:04,016 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 15:58:06,022 WARN L539 Checker$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 [] [2023-12-02 15:58:08,027 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 15:58:10,032 WARN L539 Checker$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 [] [2023-12-02 15:58:12,041 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 15:58:14,045 WARN L539 Checker$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 [] [2023-12-02 15:58:16,047 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 15:58:18,051 WARN L539 Checker$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 [] [2023-12-02 15:58:20,061 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 15:58:22,065 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 15:58:24,080 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 15:58:26,088 WARN L539 Checker$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 [] [2023-12-02 15:58:28,094 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 15:58:30,105 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 15:58:32,106 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 15:58:34,115 WARN L539 Checker$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 [] [2023-12-02 15:58:36,119 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 15:58:38,132 WARN L539 Checker$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 [] [2023-12-02 15:58:40,138 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 15:58:42,141 WARN L539 Checker$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 [] [2023-12-02 15:58:44,145 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 15:58:46,151 WARN L539 Checker$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 [] [2023-12-02 15:59:04,937 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 15:59:04,937 INFO L93 Difference]: Finished difference Result 1635 states and 2207 transitions. [2023-12-02 15:59:04,938 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 70 states. [2023-12-02 15:59:04,938 INFO L78 Accepts]: Start accepts. Automaton has has 37 states, 37 states have (on average 7.513513513513513) internal successors, (278), 32 states have internal predecessors, (278), 13 states have call successors, (168), 13 states have call predecessors, (168), 18 states have return successors, (170), 13 states have call predecessors, (170), 13 states have call successors, (170) Word has length 408 [2023-12-02 15:59:04,939 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 15:59:04,943 INFO L225 Difference]: With dead ends: 1635 [2023-12-02 15:59:04,943 INFO L226 Difference]: Without dead ends: 1060 [2023-12-02 15:59:04,948 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1433 GetRequests, 1321 SyntacticMatches, 0 SemanticMatches, 112 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3909 ImplicationChecksByTransitivity, 45.5s TimeCoverageRelationStatistics Valid=2847, Invalid=10035, Unknown=0, NotChecked=0, Total=12882 [2023-12-02 15:59:04,949 INFO L413 NwaCegarLoop]: 209 mSDtfsCounter, 1055 mSDsluCounter, 1292 mSDsCounter, 0 mSdLazyCounter, 2638 mSolverCounterSat, 558 mSolverCounterUnsat, 45 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 117.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1055 SdHoareTripleChecker+Valid, 1501 SdHoareTripleChecker+Invalid, 3241 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 558 IncrementalHoareTripleChecker+Valid, 2638 IncrementalHoareTripleChecker+Invalid, 45 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 118.3s IncrementalHoareTripleChecker+Time [2023-12-02 15:59:04,949 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1055 Valid, 1501 Invalid, 3241 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [558 Valid, 2638 Invalid, 45 Unknown, 0 Unchecked, 118.3s Time] [2023-12-02 15:59:04,950 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1060 states. [2023-12-02 15:59:05,083 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1060 to 783. [2023-12-02 15:59:05,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 783 states, 516 states have (on average 1.1627906976744187) internal successors, (600), 518 states have internal predecessors, (600), 205 states have call successors, (205), 61 states have call predecessors, (205), 61 states have return successors, (205), 203 states have call predecessors, (205), 205 states have call successors, (205) [2023-12-02 15:59:05,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 783 states to 783 states and 1010 transitions. [2023-12-02 15:59:05,087 INFO L78 Accepts]: Start accepts. Automaton has 783 states and 1010 transitions. Word has length 408 [2023-12-02 15:59:05,088 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 15:59:05,088 INFO L495 AbstractCegarLoop]: Abstraction has 783 states and 1010 transitions. [2023-12-02 15:59:05,088 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 37 states, 37 states have (on average 7.513513513513513) internal successors, (278), 32 states have internal predecessors, (278), 13 states have call successors, (168), 13 states have call predecessors, (168), 18 states have return successors, (170), 13 states have call predecessors, (170), 13 states have call successors, (170) [2023-12-02 15:59:05,088 INFO L276 IsEmpty]: Start isEmpty. Operand 783 states and 1010 transitions. [2023-12-02 15:59:05,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 409 [2023-12-02 15:59:05,091 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 15:59:05,091 INFO L195 NwaCegarLoop]: trace histogram [65, 65, 65, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-02 15:59:05,112 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (30)] Ended with exit code 0 [2023-12-02 15:59:05,380 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (31)] Ended with exit code 0 [2023-12-02 15:59:05,527 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/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 (29)] Ended with exit code 0 [2023-12-02 15:59:05,692 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 30 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt,31 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true,29 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/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 [2023-12-02 15:59:05,693 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 15:59:05,693 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 15:59:05,693 INFO L85 PathProgramCache]: Analyzing trace with hash -1562450657, now seen corresponding path program 1 times [2023-12-02 15:59:05,694 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-12-02 15:59:05,694 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [704646055] [2023-12-02 15:59:05,694 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 15:59:05,694 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 [2023-12-02 15:59:05,694 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/mathsat [2023-12-02 15:59:05,695 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/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) [2023-12-02 15:59:05,696 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d31e9f5-386d-4d30-94af-ebfd937e1a30/bin/utaipan-verify-nQ1chXbOIh/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 (32)] Waiting until timeout for monitored process [2023-12-02 15:59:11,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 15:59:11,174 INFO L262 TraceCheckSpWp]: Trace formula consists of 657 conjuncts, 133 conjunts are in the unsatisfiable core [2023-12-02 15:59:11,188 INFO L285 TraceCheckSpWp]: Computing forward predicates...