./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-89.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41f7c719-d617-4578-9000-9844bc6ffaf7/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41f7c719-d617-4578-9000-9844bc6ffaf7/bin/utaipan-verify-t7M7D8N6sZ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41f7c719-d617-4578-9000-9844bc6ffaf7/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41f7c719-d617-4578-9000-9844bc6ffaf7/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-89.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41f7c719-d617-4578-9000-9844bc6ffaf7/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41f7c719-d617-4578-9000-9844bc6ffaf7/bin/utaipan-verify-t7M7D8N6sZ --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 3825646182aa07c08b566edbc024ddbf38e5c69428020b95d784f3b6c97321c0 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:53:11,742 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:53:11,811 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41f7c719-d617-4578-9000-9844bc6ffaf7/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-32bit-Taipan_Default.epf [2023-11-19 04:53:11,819 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:53:11,820 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 04:53:11,862 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:53:11,863 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 04:53:11,863 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 04:53:11,864 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:53:11,865 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 04:53:11,865 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 04:53:11,866 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 04:53:11,867 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 04:53:11,867 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-19 04:53:11,868 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 04:53:11,868 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 04:53:11,869 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-19 04:53:11,870 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-19 04:53:11,870 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 04:53:11,871 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-19 04:53:11,871 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-19 04:53:11,872 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-19 04:53:11,873 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:53:11,874 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:53:11,874 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 04:53:11,875 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 04:53:11,875 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 04:53:11,875 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:53:11,876 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:53:11,876 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:53:11,877 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:53:11,877 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 04:53:11,878 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:53:11,878 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:53:11,879 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:53:11,879 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 04:53:11,879 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 04:53:11,880 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:53:11,880 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:53:11,881 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:53:11,881 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-19 04:53:11,882 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 04:53:11,882 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:53:11,883 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 04:53:11,883 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 04:53:11,884 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_41f7c719-d617-4578-9000-9844bc6ffaf7/bin/utaipan-verify-t7M7D8N6sZ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41f7c719-d617-4578-9000-9844bc6ffaf7/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3825646182aa07c08b566edbc024ddbf38e5c69428020b95d784f3b6c97321c0 [2023-11-19 04:53:12,139 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:53:12,163 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:53:12,165 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:53:12,167 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:53:12,167 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:53:12,169 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41f7c719-d617-4578-9000-9844bc6ffaf7/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-89.i [2023-11-19 04:53:15,378 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:53:15,664 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:53:15,665 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41f7c719-d617-4578-9000-9844bc6ffaf7/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-89.i [2023-11-19 04:53:15,679 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41f7c719-d617-4578-9000-9844bc6ffaf7/bin/utaipan-verify-t7M7D8N6sZ/data/ae8fcabcc/155b77be15d2432aae4bac1faaffc2c1/FLAGaa247e01d [2023-11-19 04:53:15,699 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41f7c719-d617-4578-9000-9844bc6ffaf7/bin/utaipan-verify-t7M7D8N6sZ/data/ae8fcabcc/155b77be15d2432aae4bac1faaffc2c1 [2023-11-19 04:53:15,708 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:53:15,710 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:53:15,713 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:53:15,713 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:53:15,721 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:53:15,724 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:53:15" (1/1) ... [2023-11-19 04:53:15,726 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13385f9c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:53:15, skipping insertion in model container [2023-11-19 04:53:15,726 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:53:15" (1/1) ... [2023-11-19 04:53:15,772 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:53:15,910 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_41f7c719-d617-4578-9000-9844bc6ffaf7/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-89.i[916,929] [2023-11-19 04:53:16,017 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:53:16,030 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 04:53:16,043 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_41f7c719-d617-4578-9000-9844bc6ffaf7/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-89.i[916,929] [2023-11-19 04:53:16,101 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:53:16,136 INFO L206 MainTranslator]: Completed translation [2023-11-19 04:53:16,136 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:53:16 WrapperNode [2023-11-19 04:53:16,137 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:53:16,138 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 04:53:16,138 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 04:53:16,138 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 04:53:16,145 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:53:16" (1/1) ... [2023-11-19 04:53:16,161 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:53:16" (1/1) ... [2023-11-19 04:53:16,232 INFO L138 Inliner]: procedures = 26, calls = 57, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 296 [2023-11-19 04:53:16,234 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 04:53:16,234 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 04:53:16,235 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 04:53:16,235 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 04:53:16,243 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:53:16" (1/1) ... [2023-11-19 04:53:16,243 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:53:16" (1/1) ... [2023-11-19 04:53:16,249 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:53:16" (1/1) ... [2023-11-19 04:53:16,250 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:53:16" (1/1) ... [2023-11-19 04:53:16,270 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:53:16" (1/1) ... [2023-11-19 04:53:16,275 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:53:16" (1/1) ... [2023-11-19 04:53:16,279 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:53:16" (1/1) ... [2023-11-19 04:53:16,284 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:53:16" (1/1) ... [2023-11-19 04:53:16,291 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 04:53:16,292 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 04:53:16,292 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 04:53:16,293 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 04:53:16,293 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:53:16" (1/1) ... [2023-11-19 04:53:16,312 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 04:53:16,328 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41f7c719-d617-4578-9000-9844bc6ffaf7/bin/utaipan-verify-t7M7D8N6sZ/z3 [2023-11-19 04:53:16,342 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41f7c719-d617-4578-9000-9844bc6ffaf7/bin/utaipan-verify-t7M7D8N6sZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-19 04:53:16,384 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41f7c719-d617-4578-9000-9844bc6ffaf7/bin/utaipan-verify-t7M7D8N6sZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-19 04:53:16,393 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 04:53:16,393 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-19 04:53:16,394 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-19 04:53:16,394 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 04:53:16,394 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 04:53:16,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 04:53:16,570 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 04:53:16,573 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 04:53:17,394 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 04:53:17,903 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 04:53:17,903 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 04:53:17,910 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:53:17 BoogieIcfgContainer [2023-11-19 04:53:17,910 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 04:53:17,914 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-19 04:53:17,915 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-19 04:53:17,918 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-19 04:53:17,918 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 04:53:15" (1/3) ... [2023-11-19 04:53:17,920 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@571ad200 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 04:53:17, skipping insertion in model container [2023-11-19 04:53:17,921 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:53:16" (2/3) ... [2023-11-19 04:53:17,923 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@571ad200 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 04:53:17, skipping insertion in model container [2023-11-19 04:53:17,923 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:53:17" (3/3) ... [2023-11-19 04:53:17,925 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-100_file-89.i [2023-11-19 04:53:17,947 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-19 04:53:17,948 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-19 04:53:18,039 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-19 04:53:18,048 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;@152cf74b, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-19 04:53:18,049 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-19 04:53:18,054 INFO L276 IsEmpty]: Start isEmpty. Operand has 76 states, 29 states have (on average 1.103448275862069) internal successors, (32), 30 states have internal predecessors, (32), 44 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 44 states have call predecessors, (44), 44 states have call successors, (44) [2023-11-19 04:53:18,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2023-11-19 04:53:18,083 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 04:53:18,084 INFO L195 NwaCegarLoop]: trace histogram [44, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-19 04:53:18,084 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 04:53:18,093 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 04:53:18,093 INFO L85 PathProgramCache]: Analyzing trace with hash -952578314, now seen corresponding path program 1 times [2023-11-19 04:53:18,105 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-19 04:53:18,105 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [429822429] [2023-11-19 04:53:18,105 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 04:53:18,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:53:18,364 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-19 04:53:18,364 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1404981659] [2023-11-19 04:53:18,365 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 04:53:18,365 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-19 04:53:18,365 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41f7c719-d617-4578-9000-9844bc6ffaf7/bin/utaipan-verify-t7M7D8N6sZ/z3 [2023-11-19 04:53:18,367 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41f7c719-d617-4578-9000-9844bc6ffaf7/bin/utaipan-verify-t7M7D8N6sZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-19 04:53:18,396 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41f7c719-d617-4578-9000-9844bc6ffaf7/bin/utaipan-verify-t7M7D8N6sZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-11-19 04:53:18,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-19 04:53:18,809 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-19 04:53:19,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-19 04:53:19,238 INFO L130 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2023-11-19 04:53:19,241 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-11-19 04:53:19,242 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-11-19 04:53:19,260 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41f7c719-d617-4578-9000-9844bc6ffaf7/bin/utaipan-verify-t7M7D8N6sZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2023-11-19 04:53:19,454 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41f7c719-d617-4578-9000-9844bc6ffaf7/bin/utaipan-verify-t7M7D8N6sZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2023-11-19 04:53:19,457 INFO L445 BasicCegarLoop]: Path program histogram: [1] [2023-11-19 04:53:19,461 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-11-19 04:53:19,630 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 19.11 04:53:19 BoogieIcfgContainer [2023-11-19 04:53:19,630 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-19 04:53:19,631 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-19 04:53:19,631 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-19 04:53:19,631 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-19 04:53:19,632 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:53:17" (3/4) ... [2023-11-19 04:53:19,635 INFO L140 WitnessPrinter]: No result that supports witness generation found [2023-11-19 04:53:19,636 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-19 04:53:19,638 INFO L158 Benchmark]: Toolchain (without parser) took 3927.63ms. Allocated memory was 142.6MB in the beginning and 178.3MB in the end (delta: 35.7MB). Free memory was 101.9MB in the beginning and 100.8MB in the end (delta: 1.1MB). Peak memory consumption was 39.0MB. Max. memory is 16.1GB. [2023-11-19 04:53:19,638 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 142.6MB. Free memory is still 81.8MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 04:53:19,639 INFO L158 Benchmark]: CACSL2BoogieTranslator took 424.09ms. Allocated memory is still 142.6MB. Free memory was 101.7MB in the beginning and 83.5MB in the end (delta: 18.2MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2023-11-19 04:53:19,640 INFO L158 Benchmark]: Boogie Procedure Inliner took 96.10ms. Allocated memory is still 142.6MB. Free memory was 83.5MB in the beginning and 77.7MB in the end (delta: 5.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-19 04:53:19,641 INFO L158 Benchmark]: Boogie Preprocessor took 57.01ms. Allocated memory is still 142.6MB. Free memory was 77.7MB in the beginning and 74.9MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-19 04:53:19,642 INFO L158 Benchmark]: RCFGBuilder took 1618.32ms. Allocated memory was 142.6MB in the beginning and 178.3MB in the end (delta: 35.7MB). Free memory was 74.9MB in the beginning and 102.6MB in the end (delta: -27.8MB). Peak memory consumption was 30.1MB. Max. memory is 16.1GB. [2023-11-19 04:53:19,643 INFO L158 Benchmark]: TraceAbstraction took 1715.99ms. Allocated memory is still 178.3MB. Free memory was 101.6MB in the beginning and 100.8MB in the end (delta: 760.2kB). Peak memory consumption was 531.8kB. Max. memory is 16.1GB. [2023-11-19 04:53:19,643 INFO L158 Benchmark]: Witness Printer took 5.43ms. Allocated memory is still 178.3MB. Free memory is still 100.8MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 04:53:19,647 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 142.6MB. Free memory is still 81.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 424.09ms. Allocated memory is still 142.6MB. Free memory was 101.7MB in the beginning and 83.5MB in the end (delta: 18.2MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 96.10ms. Allocated memory is still 142.6MB. Free memory was 83.5MB in the beginning and 77.7MB in the end (delta: 5.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 57.01ms. Allocated memory is still 142.6MB. Free memory was 77.7MB in the beginning and 74.9MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1618.32ms. Allocated memory was 142.6MB in the beginning and 178.3MB in the end (delta: 35.7MB). Free memory was 74.9MB in the beginning and 102.6MB in the end (delta: -27.8MB). Peak memory consumption was 30.1MB. Max. memory is 16.1GB. * TraceAbstraction took 1715.99ms. Allocated memory is still 178.3MB. Free memory was 101.6MB in the beginning and 100.8MB in the end (delta: 760.2kB). Peak memory consumption was 531.8kB. Max. memory is 16.1GB. * Witness Printer took 5.43ms. Allocated memory is still 178.3MB. Free memory is still 100.8MB. 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 shiftRight at line 74, overapproximation of someBinaryArithmeticDOUBLEoperation at line 183, overapproximation of someBinaryFLOATComparisonOperation at line 98, overapproximation of bitwiseOr at line 108, overapproximation of someUnaryDOUBLEoperation at line 45, overapproximation of bitwiseAnd at line 71, overapproximation of someBinaryDOUBLEComparisonOperation at line 183, overapproximation of someUnaryFLOAToperation at line 98. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] signed long int var_1_1 = 32; [L23] unsigned char var_1_4 = 0; [L24] unsigned short int var_1_8 = 32; [L25] signed long int var_1_9 = -16; [L26] unsigned short int var_1_10 = 5; [L27] unsigned char var_1_12 = 32; [L28] unsigned char var_1_13 = 1; [L29] unsigned char var_1_14 = 0; [L30] unsigned char var_1_15 = 0; [L31] double var_1_16 = 63.75; [L32] double var_1_17 = 8.5; [L33] signed short int var_1_18 = -64; [L34] unsigned char var_1_19 = 32; [L35] unsigned char var_1_20 = 5; [L36] unsigned char var_1_21 = 100; [L37] signed long int var_1_22 = -256; [L38] unsigned char var_1_23 = 16; [L39] signed short int var_1_24 = -1; [L40] signed short int var_1_25 = 2; [L41] unsigned long int var_1_26 = 0; [L42] unsigned char var_1_27 = 1; [L43] unsigned char var_1_28 = 1; [L44] unsigned short int var_1_29 = 64; [L45] float var_1_30 = -0.5; [L46] float var_1_31 = 63.4; [L47] float var_1_32 = 9.75; [L48] unsigned long int var_1_33 = 10; [L49] unsigned long int var_1_34 = 2286977514; [L50] unsigned short int var_1_35 = 10; [L51] unsigned short int var_1_36 = 2; [L52] unsigned short int var_1_37 = 27187; [L53] unsigned char var_1_38 = 1; [L54] unsigned short int var_1_39 = 60041; [L55] unsigned short int var_1_40 = 0; [L56] unsigned char var_1_41 = 1; [L57] unsigned char var_1_42 = 0; [L58] double var_1_43 = 4.5; [L59] unsigned char var_1_44 = 25; [L60] unsigned char var_1_45 = 128; [L61] double var_1_46 = 2.8; [L62] unsigned char var_1_47 = 1; [L63] unsigned char var_1_48 = 0; [L64] unsigned short int var_1_49 = 0; [L65] signed long int last_1_var_1_1 = 32; [L66] unsigned char last_1_var_1_12 = 32; [L67] signed short int last_1_var_1_18 = -64; [L272] isInitial = 1 [L273] FCALL initially() [L274] COND TRUE 1 [L275] CALL updateLastVariables() [L263] last_1_var_1_1 = var_1_1 [L264] last_1_var_1_12 = var_1_12 [L265] last_1_var_1_18 = var_1_18 [L275] RET updateLastVariables() [L276] CALL updateVariables() [L194] var_1_4 = __VERIFIER_nondet_uchar() [L195] CALL assume_abort_if_not(var_1_4 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=5, var_1_12=32, var_1_13=1, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_17=17/2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=5, var_1_21=100, var_1_22=-256, var_1_23=16, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_8=32, var_1_9=-16] [L20] COND FALSE !(!cond) [L195] RET assume_abort_if_not(var_1_4 >= 0) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=5, var_1_12=32, var_1_13=1, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_17=17/2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=5, var_1_21=100, var_1_22=-256, var_1_23=16, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_8=32, var_1_9=-16] [L196] CALL assume_abort_if_not(var_1_4 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=5, var_1_12=32, var_1_13=1, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_17=17/2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=5, var_1_21=100, var_1_22=-256, var_1_23=16, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=0, var_1_8=32, var_1_9=-16] [L20] COND FALSE !(!cond) [L196] RET assume_abort_if_not(var_1_4 <= 1) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=5, var_1_12=32, var_1_13=1, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_17=17/2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=5, var_1_21=100, var_1_22=-256, var_1_23=16, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=0, var_1_8=32, var_1_9=-16] [L197] var_1_9 = __VERIFIER_nondet_long() [L198] CALL assume_abort_if_not(var_1_9 >= -2147483648) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=5, var_1_12=32, var_1_13=1, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_17=17/2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=5, var_1_21=100, var_1_22=-256, var_1_23=16, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=0, var_1_8=32, var_1_9=64] [L20] COND FALSE !(!cond) [L198] RET assume_abort_if_not(var_1_9 >= -2147483648) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=5, var_1_12=32, var_1_13=1, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_17=17/2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=5, var_1_21=100, var_1_22=-256, var_1_23=16, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=0, var_1_8=32, var_1_9=64] [L199] CALL assume_abort_if_not(var_1_9 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=5, var_1_12=32, var_1_13=1, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_17=17/2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=5, var_1_21=100, var_1_22=-256, var_1_23=16, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=0, var_1_8=32, var_1_9=64] [L20] COND FALSE !(!cond) [L199] RET assume_abort_if_not(var_1_9 <= 2147483647) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=5, var_1_12=32, var_1_13=1, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_17=17/2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=5, var_1_21=100, var_1_22=-256, var_1_23=16, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=0, var_1_8=32, var_1_9=64] [L200] CALL assume_abort_if_not(var_1_9 != 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=5, var_1_12=32, var_1_13=1, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_17=17/2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=5, var_1_21=100, var_1_22=-256, var_1_23=16, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=0, var_1_8=32, var_1_9=64] [L20] COND FALSE !(!cond) [L200] RET assume_abort_if_not(var_1_9 != 0) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=5, var_1_12=32, var_1_13=1, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_17=17/2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=5, var_1_21=100, var_1_22=-256, var_1_23=16, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=0, var_1_8=32, var_1_9=64] [L201] var_1_10 = __VERIFIER_nondet_ushort() [L202] CALL assume_abort_if_not(var_1_10 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=65534, var_1_12=32, var_1_13=1, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_17=17/2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=5, var_1_21=100, var_1_22=-256, var_1_23=16, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=0, var_1_8=32, var_1_9=64] [L20] COND FALSE !(!cond) [L202] RET assume_abort_if_not(var_1_10 >= 0) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=65534, var_1_12=32, var_1_13=1, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_17=17/2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=5, var_1_21=100, var_1_22=-256, var_1_23=16, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=0, var_1_8=32, var_1_9=64] [L203] CALL assume_abort_if_not(var_1_10 <= 65534) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=65534, var_1_12=32, var_1_13=1, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_17=17/2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=5, var_1_21=100, var_1_22=-256, var_1_23=16, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=0, var_1_8=32, var_1_9=64] [L20] COND FALSE !(!cond) [L203] RET assume_abort_if_not(var_1_10 <= 65534) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=65534, var_1_12=32, var_1_13=1, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_17=17/2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=5, var_1_21=100, var_1_22=-256, var_1_23=16, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=0, var_1_8=32, var_1_9=64] [L204] var_1_13 = __VERIFIER_nondet_uchar() [L205] CALL assume_abort_if_not(var_1_13 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=65534, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_17=17/2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=5, var_1_21=100, var_1_22=-256, var_1_23=16, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=0, var_1_8=32, var_1_9=64] [L20] COND FALSE !(!cond) [L205] RET assume_abort_if_not(var_1_13 >= 0) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=65534, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_17=17/2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=5, var_1_21=100, var_1_22=-256, var_1_23=16, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=0, var_1_8=32, var_1_9=64] [L206] CALL assume_abort_if_not(var_1_13 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=65534, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_17=17/2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=5, var_1_21=100, var_1_22=-256, var_1_23=16, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=0, var_1_8=32, var_1_9=64] [L20] COND FALSE !(!cond) [L206] RET assume_abort_if_not(var_1_13 <= 254) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=65534, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_17=17/2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=5, var_1_21=100, var_1_22=-256, var_1_23=16, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=0, var_1_8=32, var_1_9=64] [L207] var_1_15 = __VERIFIER_nondet_uchar() [L208] CALL assume_abort_if_not(var_1_15 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=65534, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_17=17/2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=5, var_1_21=100, var_1_22=-256, var_1_23=16, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=0, var_1_8=32, var_1_9=64] [L20] COND FALSE !(!cond) [L208] RET assume_abort_if_not(var_1_15 >= 0) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=65534, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_17=17/2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=5, var_1_21=100, var_1_22=-256, var_1_23=16, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=0, var_1_8=32, var_1_9=64] [L209] CALL assume_abort_if_not(var_1_15 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=65534, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_17=17/2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=5, var_1_21=100, var_1_22=-256, var_1_23=16, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=0, var_1_8=32, var_1_9=64] [L20] COND FALSE !(!cond) [L209] RET assume_abort_if_not(var_1_15 <= 0) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=65534, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_17=17/2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=5, var_1_21=100, var_1_22=-256, var_1_23=16, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=0, var_1_8=32, var_1_9=64] [L210] var_1_17 = __VERIFIER_nondet_double() [L211] CALL assume_abort_if_not((var_1_17 >= -922337.2036854765600e+13F && var_1_17 <= -1.0e-20F) || (var_1_17 <= 9223372.036854765600e+12F && var_1_17 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=65534, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_17=2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=5, var_1_21=100, var_1_22=-256, var_1_23=16, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=0, var_1_8=32, var_1_9=64] [L20] COND FALSE !(!cond) [L211] RET assume_abort_if_not((var_1_17 >= -922337.2036854765600e+13F && var_1_17 <= -1.0e-20F) || (var_1_17 <= 9223372.036854765600e+12F && var_1_17 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=65534, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_17=2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=5, var_1_21=100, var_1_22=-256, var_1_23=16, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=0, var_1_8=32, var_1_9=64] [L212] var_1_20 = __VERIFIER_nondet_uchar() [L213] CALL assume_abort_if_not(var_1_20 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=65534, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_17=2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=0, var_1_21=100, var_1_22=-256, var_1_23=16, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=0, var_1_8=32, var_1_9=64] [L20] COND FALSE !(!cond) [L213] RET assume_abort_if_not(var_1_20 >= 0) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=65534, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_17=2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=0, var_1_21=100, var_1_22=-256, var_1_23=16, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=0, var_1_8=32, var_1_9=64] [L214] CALL assume_abort_if_not(var_1_20 <= 255) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=65534, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_17=2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=0, var_1_21=100, var_1_22=-256, var_1_23=16, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=0, var_1_8=32, var_1_9=64] [L20] COND FALSE !(!cond) [L214] RET assume_abort_if_not(var_1_20 <= 255) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=65534, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_17=2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=0, var_1_21=100, var_1_22=-256, var_1_23=16, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=0, var_1_8=32, var_1_9=64] [L215] var_1_21 = __VERIFIER_nondet_uchar() [L216] CALL assume_abort_if_not(var_1_21 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=65534, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_17=2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=0, var_1_21=1, var_1_22=-256, var_1_23=16, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=0, var_1_8=32, var_1_9=64] [L20] COND FALSE !(!cond) [L216] RET assume_abort_if_not(var_1_21 >= 0) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=65534, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_17=2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=0, var_1_21=1, var_1_22=-256, var_1_23=16, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=0, var_1_8=32, var_1_9=64] [L217] CALL assume_abort_if_not(var_1_21 <= 255) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=65534, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_17=2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=0, var_1_21=1, var_1_22=-256, var_1_23=16, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=0, var_1_8=32, var_1_9=64] [L20] COND FALSE !(!cond) [L217] RET assume_abort_if_not(var_1_21 <= 255) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=65534, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_17=2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=0, var_1_21=1, var_1_22=-256, var_1_23=16, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=0, var_1_8=32, var_1_9=64] [L218] var_1_22 = __VERIFIER_nondet_long() [L219] CALL assume_abort_if_not(var_1_22 >= -2147483648) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=65534, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_17=2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=0, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=0, var_1_8=32, var_1_9=64] [L20] COND FALSE !(!cond) [L219] RET assume_abort_if_not(var_1_22 >= -2147483648) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=65534, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_17=2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=0, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=0, var_1_8=32, var_1_9=64] [L220] CALL assume_abort_if_not(var_1_22 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=65534, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_17=2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=0, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=0, var_1_8=32, var_1_9=64] [L20] COND FALSE !(!cond) [L220] RET assume_abort_if_not(var_1_22 <= 2147483647) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=65534, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_17=2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=0, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=0, var_1_8=32, var_1_9=64] [L221] var_1_23 = __VERIFIER_nondet_uchar() [L222] CALL assume_abort_if_not(var_1_23 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=65534, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_17=2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=0, var_1_21=1, var_1_22=0, var_1_23=2, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=0, var_1_8=32, var_1_9=64] [L20] COND FALSE !(!cond) [L222] RET assume_abort_if_not(var_1_23 >= 0) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=65534, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_17=2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=0, var_1_21=1, var_1_22=0, var_1_23=2, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=0, var_1_8=32, var_1_9=64] [L223] CALL assume_abort_if_not(var_1_23 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=65534, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_17=2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=0, var_1_21=1, var_1_22=0, var_1_23=2, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=0, var_1_8=32, var_1_9=64] [L20] COND FALSE !(!cond) [L223] RET assume_abort_if_not(var_1_23 <= 254) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=65534, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_17=2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=0, var_1_21=1, var_1_22=0, var_1_23=2, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=0, var_1_8=32, var_1_9=64] [L224] var_1_25 = __VERIFIER_nondet_short() [L225] CALL assume_abort_if_not(var_1_25 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=65534, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_17=2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=0, var_1_21=1, var_1_22=0, var_1_23=2, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=0, var_1_8=32, var_1_9=64] [L20] COND FALSE !(!cond) [L225] RET assume_abort_if_not(var_1_25 >= 0) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=65534, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_17=2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=0, var_1_21=1, var_1_22=0, var_1_23=2, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=0, var_1_8=32, var_1_9=64] [L226] CALL assume_abort_if_not(var_1_25 <= 9) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=65534, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_17=2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=0, var_1_21=1, var_1_22=0, var_1_23=2, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=0, var_1_8=32, var_1_9=64] [L20] COND FALSE !(!cond) [L226] RET assume_abort_if_not(var_1_25 <= 9) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=65534, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_17=2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=0, var_1_21=1, var_1_22=0, var_1_23=2, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=0, var_1_8=32, var_1_9=64] [L227] var_1_27 = __VERIFIER_nondet_uchar() [L228] CALL assume_abort_if_not(var_1_27 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=65534, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_17=2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=0, var_1_21=1, var_1_22=0, var_1_23=2, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=0, var_1_8=32, var_1_9=64] [L20] COND FALSE !(!cond) [L228] RET assume_abort_if_not(var_1_27 >= 0) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=65534, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_17=2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=0, var_1_21=1, var_1_22=0, var_1_23=2, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=0, var_1_8=32, var_1_9=64] [L229] CALL assume_abort_if_not(var_1_27 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=65534, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_17=2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=0, var_1_21=1, var_1_22=0, var_1_23=2, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=0, var_1_8=32, var_1_9=64] [L20] COND FALSE !(!cond) [L229] RET assume_abort_if_not(var_1_27 <= 1) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=65534, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_17=2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=0, var_1_21=1, var_1_22=0, var_1_23=2, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=0, var_1_8=32, var_1_9=64] [L230] var_1_28 = __VERIFIER_nondet_uchar() [L231] CALL assume_abort_if_not(var_1_28 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=65534, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_17=2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=0, var_1_21=1, var_1_22=0, var_1_23=2, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=0, var_1_8=32, var_1_9=64] [L20] COND FALSE !(!cond) [L231] RET assume_abort_if_not(var_1_28 >= 0) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=65534, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_17=2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=0, var_1_21=1, var_1_22=0, var_1_23=2, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=0, var_1_8=32, var_1_9=64] [L232] CALL assume_abort_if_not(var_1_28 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=65534, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_17=2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=0, var_1_21=1, var_1_22=0, var_1_23=2, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=0, var_1_8=32, var_1_9=64] [L20] COND FALSE !(!cond) [L232] RET assume_abort_if_not(var_1_28 <= 1) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=65534, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_17=2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=0, var_1_21=1, var_1_22=0, var_1_23=2, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=0, var_1_8=32, var_1_9=64] [L233] var_1_31 = __VERIFIER_nondet_float() [L234] CALL assume_abort_if_not((var_1_31 >= -922337.2036854765600e+13F && var_1_31 <= -1.0e-20F) || (var_1_31 <= 9223372.036854765600e+12F && var_1_31 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=65534, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_17=2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=0, var_1_21=1, var_1_22=0, var_1_23=2, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=3, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=0, var_1_8=32, var_1_9=64] [L20] COND FALSE !(!cond) [L234] RET assume_abort_if_not((var_1_31 >= -922337.2036854765600e+13F && var_1_31 <= -1.0e-20F) || (var_1_31 <= 9223372.036854765600e+12F && var_1_31 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=65534, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_17=2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=0, var_1_21=1, var_1_22=0, var_1_23=2, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=3, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=0, var_1_8=32, var_1_9=64] [L235] var_1_32 = __VERIFIER_nondet_float() [L236] CALL assume_abort_if_not((var_1_32 >= -922337.2036854765600e+13F && var_1_32 <= -1.0e-20F) || (var_1_32 <= 9223372.036854765600e+12F && var_1_32 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=65534, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_17=2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=0, var_1_21=1, var_1_22=0, var_1_23=2, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=3, var_1_32=4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=0, var_1_8=32, var_1_9=64] [L20] COND FALSE !(!cond) [L236] RET assume_abort_if_not((var_1_32 >= -922337.2036854765600e+13F && var_1_32 <= -1.0e-20F) || (var_1_32 <= 9223372.036854765600e+12F && var_1_32 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=65534, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_17=2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=0, var_1_21=1, var_1_22=0, var_1_23=2, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=3, var_1_32=4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=0, var_1_8=32, var_1_9=64] [L237] var_1_34 = __VERIFIER_nondet_ulong() [L238] CALL assume_abort_if_not(var_1_34 >= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=65534, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_17=2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=0, var_1_21=1, var_1_22=0, var_1_23=2, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=3, var_1_32=4, var_1_33=10, var_1_34=2147483648, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=0, var_1_8=32, var_1_9=64] [L20] COND FALSE !(!cond) [L238] RET assume_abort_if_not(var_1_34 >= 2147483647) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=65534, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_17=2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=0, var_1_21=1, var_1_22=0, var_1_23=2, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=3, var_1_32=4, var_1_33=10, var_1_34=2147483648, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=0, var_1_8=32, var_1_9=64] [L239] CALL assume_abort_if_not(var_1_34 <= 4294967294) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=65534, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_17=2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=0, var_1_21=1, var_1_22=0, var_1_23=2, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=3, var_1_32=4, var_1_33=10, var_1_34=2147483648, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=0, var_1_8=32, var_1_9=64] [L20] COND FALSE !(!cond) [L239] RET assume_abort_if_not(var_1_34 <= 4294967294) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=65534, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_17=2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=0, var_1_21=1, var_1_22=0, var_1_23=2, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=3, var_1_32=4, var_1_33=10, var_1_34=2147483648, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=0, var_1_8=32, var_1_9=64] [L240] var_1_37 = __VERIFIER_nondet_ushort() [L241] CALL assume_abort_if_not(var_1_37 >= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=65534, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_17=2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=0, var_1_21=1, var_1_22=0, var_1_23=2, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=3, var_1_32=4, var_1_33=10, var_1_34=2147483648, var_1_35=10, var_1_36=2, var_1_37=16383, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=0, var_1_8=32, var_1_9=64] [L20] COND FALSE !(!cond) [L241] RET assume_abort_if_not(var_1_37 >= 16383) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=65534, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_17=2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=0, var_1_21=1, var_1_22=0, var_1_23=2, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=3, var_1_32=4, var_1_33=10, var_1_34=2147483648, var_1_35=10, var_1_36=2, var_1_37=16383, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=0, var_1_8=32, var_1_9=64] [L242] CALL assume_abort_if_not(var_1_37 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=65534, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_17=2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=0, var_1_21=1, var_1_22=0, var_1_23=2, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=3, var_1_32=4, var_1_33=10, var_1_34=2147483648, var_1_35=10, var_1_36=2, var_1_37=16383, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=0, var_1_8=32, var_1_9=64] [L20] COND FALSE !(!cond) [L242] RET assume_abort_if_not(var_1_37 <= 32767) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=65534, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_17=2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=0, var_1_21=1, var_1_22=0, var_1_23=2, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=3, var_1_32=4, var_1_33=10, var_1_34=2147483648, var_1_35=10, var_1_36=2, var_1_37=16383, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=0, var_1_8=32, var_1_9=64] [L243] var_1_39 = __VERIFIER_nondet_ushort() [L244] CALL assume_abort_if_not(var_1_39 >= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=65534, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_17=2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=0, var_1_21=1, var_1_22=0, var_1_23=2, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=3, var_1_32=4, var_1_33=10, var_1_34=2147483648, var_1_35=10, var_1_36=2, var_1_37=16383, var_1_38=1, var_1_39=32767, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=0, var_1_8=32, var_1_9=64] [L20] COND FALSE !(!cond) [L244] RET assume_abort_if_not(var_1_39 >= 32767) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=65534, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_17=2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=0, var_1_21=1, var_1_22=0, var_1_23=2, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=3, var_1_32=4, var_1_33=10, var_1_34=2147483648, var_1_35=10, var_1_36=2, var_1_37=16383, var_1_38=1, var_1_39=32767, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=0, var_1_8=32, var_1_9=64] [L245] CALL assume_abort_if_not(var_1_39 <= 65535) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=65534, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_17=2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=0, var_1_21=1, var_1_22=0, var_1_23=2, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=3, var_1_32=4, var_1_33=10, var_1_34=2147483648, var_1_35=10, var_1_36=2, var_1_37=16383, var_1_38=1, var_1_39=32767, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=0, var_1_8=32, var_1_9=64] [L20] COND FALSE !(!cond) [L245] RET assume_abort_if_not(var_1_39 <= 65535) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=65534, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_17=2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=0, var_1_21=1, var_1_22=0, var_1_23=2, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=3, var_1_32=4, var_1_33=10, var_1_34=2147483648, var_1_35=10, var_1_36=2, var_1_37=16383, var_1_38=1, var_1_39=32767, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=0, var_1_8=32, var_1_9=64] [L246] var_1_40 = __VERIFIER_nondet_ushort() [L247] CALL assume_abort_if_not(var_1_40 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=65534, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_17=2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=0, var_1_21=1, var_1_22=0, var_1_23=2, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=3, var_1_32=4, var_1_33=10, var_1_34=2147483648, var_1_35=10, var_1_36=2, var_1_37=16383, var_1_38=1, var_1_39=32767, var_1_40=16383, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=0, var_1_8=32, var_1_9=64] [L20] COND FALSE !(!cond) [L247] RET assume_abort_if_not(var_1_40 >= 0) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=65534, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_17=2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=0, var_1_21=1, var_1_22=0, var_1_23=2, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=3, var_1_32=4, var_1_33=10, var_1_34=2147483648, var_1_35=10, var_1_36=2, var_1_37=16383, var_1_38=1, var_1_39=32767, var_1_40=16383, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=0, var_1_8=32, var_1_9=64] [L248] CALL assume_abort_if_not(var_1_40 <= 65535) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=65534, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_17=2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=0, var_1_21=1, var_1_22=0, var_1_23=2, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=3, var_1_32=4, var_1_33=10, var_1_34=2147483648, var_1_35=10, var_1_36=2, var_1_37=16383, var_1_38=1, var_1_39=32767, var_1_40=16383, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=0, var_1_8=32, var_1_9=64] [L20] COND FALSE !(!cond) [L248] RET assume_abort_if_not(var_1_40 <= 65535) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=65534, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_17=2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=0, var_1_21=1, var_1_22=0, var_1_23=2, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=3, var_1_32=4, var_1_33=10, var_1_34=2147483648, var_1_35=10, var_1_36=2, var_1_37=16383, var_1_38=1, var_1_39=32767, var_1_40=16383, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=0, var_1_8=32, var_1_9=64] [L249] var_1_41 = __VERIFIER_nondet_uchar() [L250] CALL assume_abort_if_not(var_1_41 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=65534, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_17=2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=0, var_1_21=1, var_1_22=0, var_1_23=2, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=3, var_1_32=4, var_1_33=10, var_1_34=2147483648, var_1_35=10, var_1_36=2, var_1_37=16383, var_1_38=1, var_1_39=32767, var_1_40=16383, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=0, var_1_8=32, var_1_9=64] [L20] COND FALSE !(!cond) [L250] RET assume_abort_if_not(var_1_41 >= 1) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=65534, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_17=2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=0, var_1_21=1, var_1_22=0, var_1_23=2, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=3, var_1_32=4, var_1_33=10, var_1_34=2147483648, var_1_35=10, var_1_36=2, var_1_37=16383, var_1_38=1, var_1_39=32767, var_1_40=16383, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=0, var_1_8=32, var_1_9=64] [L251] CALL assume_abort_if_not(var_1_41 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=65534, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_17=2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=0, var_1_21=1, var_1_22=0, var_1_23=2, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=3, var_1_32=4, var_1_33=10, var_1_34=2147483648, var_1_35=10, var_1_36=2, var_1_37=16383, var_1_38=1, var_1_39=32767, var_1_40=16383, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=0, var_1_8=32, var_1_9=64] [L20] COND FALSE !(!cond) [L251] RET assume_abort_if_not(var_1_41 <= 1) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=65534, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_17=2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=0, var_1_21=1, var_1_22=0, var_1_23=2, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=3, var_1_32=4, var_1_33=10, var_1_34=2147483648, var_1_35=10, var_1_36=2, var_1_37=16383, var_1_38=1, var_1_39=32767, var_1_40=16383, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=0, var_1_8=32, var_1_9=64] [L252] var_1_42 = __VERIFIER_nondet_uchar() [L253] CALL assume_abort_if_not(var_1_42 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=65534, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_17=2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=0, var_1_21=1, var_1_22=0, var_1_23=2, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=3, var_1_32=4, var_1_33=10, var_1_34=2147483648, var_1_35=10, var_1_36=2, var_1_37=16383, var_1_38=1, var_1_39=32767, var_1_40=16383, var_1_41=1, var_1_42=1, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=0, var_1_8=32, var_1_9=64] [L20] COND FALSE !(!cond) [L253] RET assume_abort_if_not(var_1_42 >= 1) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=65534, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_17=2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=0, var_1_21=1, var_1_22=0, var_1_23=2, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=3, var_1_32=4, var_1_33=10, var_1_34=2147483648, var_1_35=10, var_1_36=2, var_1_37=16383, var_1_38=1, var_1_39=32767, var_1_40=16383, var_1_41=1, var_1_42=1, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=0, var_1_8=32, var_1_9=64] [L254] CALL assume_abort_if_not(var_1_42 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=65534, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_17=2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=0, var_1_21=1, var_1_22=0, var_1_23=2, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=3, var_1_32=4, var_1_33=10, var_1_34=2147483648, var_1_35=10, var_1_36=2, var_1_37=16383, var_1_38=1, var_1_39=32767, var_1_40=16383, var_1_41=1, var_1_42=1, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=0, var_1_8=32, var_1_9=64] [L20] COND FALSE !(!cond) [L254] RET assume_abort_if_not(var_1_42 <= 1) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=65534, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_17=2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=0, var_1_21=1, var_1_22=0, var_1_23=2, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=3, var_1_32=4, var_1_33=10, var_1_34=2147483648, var_1_35=10, var_1_36=2, var_1_37=16383, var_1_38=1, var_1_39=32767, var_1_40=16383, var_1_41=1, var_1_42=1, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=0, var_1_8=32, var_1_9=64] [L255] var_1_45 = __VERIFIER_nondet_uchar() [L256] CALL assume_abort_if_not(var_1_45 >= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=65534, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_17=2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=0, var_1_21=1, var_1_22=0, var_1_23=2, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=3, var_1_32=4, var_1_33=10, var_1_34=2147483648, var_1_35=10, var_1_36=2, var_1_37=16383, var_1_38=1, var_1_39=32767, var_1_40=16383, var_1_41=1, var_1_42=1, var_1_43=9/2, var_1_44=25, var_1_45=127, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=0, var_1_8=32, var_1_9=64] [L20] COND FALSE !(!cond) [L256] RET assume_abort_if_not(var_1_45 >= 127) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=65534, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_17=2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=0, var_1_21=1, var_1_22=0, var_1_23=2, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=3, var_1_32=4, var_1_33=10, var_1_34=2147483648, var_1_35=10, var_1_36=2, var_1_37=16383, var_1_38=1, var_1_39=32767, var_1_40=16383, var_1_41=1, var_1_42=1, var_1_43=9/2, var_1_44=25, var_1_45=127, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=0, var_1_8=32, var_1_9=64] [L257] CALL assume_abort_if_not(var_1_45 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=65534, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_17=2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=0, var_1_21=1, var_1_22=0, var_1_23=2, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=3, var_1_32=4, var_1_33=10, var_1_34=2147483648, var_1_35=10, var_1_36=2, var_1_37=16383, var_1_38=1, var_1_39=32767, var_1_40=16383, var_1_41=1, var_1_42=1, var_1_43=9/2, var_1_44=25, var_1_45=127, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=0, var_1_8=32, var_1_9=64] [L20] COND FALSE !(!cond) [L257] RET assume_abort_if_not(var_1_45 <= 254) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=65534, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_17=2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=0, var_1_21=1, var_1_22=0, var_1_23=2, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=3, var_1_32=4, var_1_33=10, var_1_34=2147483648, var_1_35=10, var_1_36=2, var_1_37=16383, var_1_38=1, var_1_39=32767, var_1_40=16383, var_1_41=1, var_1_42=1, var_1_43=9/2, var_1_44=25, var_1_45=127, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=0, var_1_8=32, var_1_9=64] [L258] var_1_48 = __VERIFIER_nondet_uchar() [L259] CALL assume_abort_if_not(var_1_48 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=65534, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_17=2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=0, var_1_21=1, var_1_22=0, var_1_23=2, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=3, var_1_32=4, var_1_33=10, var_1_34=2147483648, var_1_35=10, var_1_36=2, var_1_37=16383, var_1_38=1, var_1_39=32767, var_1_40=16383, var_1_41=1, var_1_42=1, var_1_43=9/2, var_1_44=25, var_1_45=127, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=0, var_1_8=32, var_1_9=64] [L20] COND FALSE !(!cond) [L259] RET assume_abort_if_not(var_1_48 >= 0) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=65534, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_17=2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=0, var_1_21=1, var_1_22=0, var_1_23=2, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=3, var_1_32=4, var_1_33=10, var_1_34=2147483648, var_1_35=10, var_1_36=2, var_1_37=16383, var_1_38=1, var_1_39=32767, var_1_40=16383, var_1_41=1, var_1_42=1, var_1_43=9/2, var_1_44=25, var_1_45=127, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=0, var_1_8=32, var_1_9=64] [L260] CALL assume_abort_if_not(var_1_48 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=65534, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_17=2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=0, var_1_21=1, var_1_22=0, var_1_23=2, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=3, var_1_32=4, var_1_33=10, var_1_34=2147483648, var_1_35=10, var_1_36=2, var_1_37=16383, var_1_38=1, var_1_39=32767, var_1_40=16383, var_1_41=1, var_1_42=1, var_1_43=9/2, var_1_44=25, var_1_45=127, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=0, var_1_8=32, var_1_9=64] [L20] COND FALSE !(!cond) [L260] RET assume_abort_if_not(var_1_48 <= 0) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=65534, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_17=2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=0, var_1_21=1, var_1_22=0, var_1_23=2, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=3, var_1_32=4, var_1_33=10, var_1_34=2147483648, var_1_35=10, var_1_36=2, var_1_37=16383, var_1_38=1, var_1_39=32767, var_1_40=16383, var_1_41=1, var_1_42=1, var_1_43=9/2, var_1_44=25, var_1_45=127, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=0, var_1_8=32, var_1_9=64] [L276] RET updateVariables() [L277] CALL step() [L71] EXPR var_1_20 & var_1_21 [L71] COND TRUE (var_1_20 & var_1_21) >= var_1_22 [L72] var_1_19 = var_1_23 [L74] EXPR var_1_21 >> ((((var_1_25) < (1)) ? (var_1_25) : (1))) [L74] COND TRUE ((((var_1_22) < (25)) ? (var_1_22) : (25))) > (var_1_21 >> ((((var_1_25) < (1)) ? (var_1_25) : (1)))) [L75] COND TRUE var_1_19 >= var_1_23 [L76] var_1_24 = ((((var_1_25) < (((((var_1_23) > (128)) ? (var_1_23) : (128))))) ? (var_1_25) : (((((var_1_23) > (128)) ? (var_1_23) : (128)))))) [L81] COND FALSE !(var_1_24 <= ((((var_1_23) < (var_1_21)) ? (var_1_23) : (var_1_21)))) [L92] COND TRUE \read(var_1_27) [L93] var_1_29 = (((((((((((var_1_19) > (var_1_23)) ? (var_1_19) : (var_1_23))) < 0 ) ? -((((var_1_19) > (var_1_23)) ? (var_1_19) : (var_1_23))) : ((((var_1_19) > (var_1_23)) ? (var_1_19) : (var_1_23)))))) < (((((var_1_25) < 0 ) ? -(var_1_25) : (var_1_25))))) ? ((((((((var_1_19) > (var_1_23)) ? (var_1_19) : (var_1_23))) < 0 ) ? -((((var_1_19) > (var_1_23)) ? (var_1_19) : (var_1_23))) : ((((var_1_19) > (var_1_23)) ? (var_1_19) : (var_1_23)))))) : (((((var_1_25) < 0 ) ? -(var_1_25) : (var_1_25)))))) [L95] COND TRUE var_1_24 >= var_1_21 [L96] var_1_30 = var_1_31 [L100] COND TRUE (var_1_29 >= var_1_21) || var_1_27 [L101] var_1_33 = ((((25u) < (((((var_1_34 - 1u) < 0 ) ? -(var_1_34 - 1u) : (var_1_34 - 1u))))) ? (25u) : (((((var_1_34 - 1u) < 0 ) ? -(var_1_34 - 1u) : (var_1_34 - 1u)))))) [L103] COND FALSE !(var_1_32 >= var_1_31) [L108] EXPR ((((var_1_21) < 0 ) ? -(var_1_21) : (var_1_21))) ^ ((((var_1_34) < 0 ) ? -(var_1_34) : (var_1_34))) [L108] COND TRUE var_1_26 <= (((((var_1_21) < 0 ) ? -(var_1_21) : (var_1_21))) ^ ((((var_1_34) < 0 ) ? -(var_1_34) : (var_1_34)))) [L109] var_1_36 = ((var_1_37 - ((((var_1_23) < 0 ) ? -(var_1_23) : (var_1_23)))) + var_1_21) [L111] COND FALSE !(var_1_37 > (((((var_1_39 - var_1_25)) < (var_1_40)) ? ((var_1_39 - var_1_25)) : (var_1_40)))) [L120] var_1_38 = var_1_42 [L122] COND TRUE var_1_41 || (var_1_30 > ((((1.00000000045E9f) < 0 ) ? -(1.00000000045E9f) : (1.00000000045E9f)))) [L123] var_1_43 = 3.2 [L127] COND FALSE !(var_1_39 < 25) [L134] var_1_44 = var_1_23 [L136] var_1_46 = var_1_32 [L137] var_1_47 = var_1_48 [L138] var_1_49 = var_1_21 [L139] signed long int stepLocal_1 = last_1_var_1_18; [L140] signed long int stepLocal_0 = last_1_var_1_18; [L141] COND FALSE !(stepLocal_1 >= (last_1_var_1_18 / var_1_9)) [L148] var_1_8 = last_1_var_1_12 [L150] var_1_18 = var_1_8 [L151] COND FALSE !(var_1_10 < var_1_18) [L162] unsigned short int stepLocal_2 = var_1_8; [L163] COND FALSE !(stepLocal_2 > (((((var_1_8) < (var_1_8)) ? (var_1_8) : (var_1_8))) + var_1_12)) [L174] COND FALSE !(var_1_18 != var_1_12) [L179] COND FALSE !(\read(var_1_14)) [L186] COND FALSE !(\read(var_1_14)) [L189] var_1_16 = var_1_17 [L277] RET step() [L278] CALL, EXPR property() [L268-L269] return ((((((var_1_18 != var_1_12) ? (var_1_14 ? (var_1_1 == ((signed long int) ((((((((-5) > (var_1_12)) ? (-5) : (var_1_12)))) < (((((var_1_8) < (var_1_18)) ? (var_1_8) : (var_1_18))))) ? (((((-5) > (var_1_12)) ? (-5) : (var_1_12)))) : (((((var_1_8) < (var_1_18)) ? (var_1_8) : (var_1_18)))))))) : 1) : 1) && ((last_1_var_1_18 >= (last_1_var_1_18 / var_1_9)) ? ((last_1_var_1_18 < (last_1_var_1_1 * 256)) ? (var_1_8 == ((unsigned short int) ((((last_1_var_1_12) < (((((128) < (last_1_var_1_12)) ? (128) : (last_1_var_1_12))))) ? (last_1_var_1_12) : (((((128) < (last_1_var_1_12)) ? (128) : (last_1_var_1_12)))))))) : (var_1_8 == ((unsigned short int) last_1_var_1_12))) : (var_1_8 == ((unsigned short int) last_1_var_1_12)))) && ((var_1_10 < var_1_18) ? ((last_1_var_1_12 <= (5 - last_1_var_1_12)) ? (var_1_12 == ((unsigned char) var_1_13)) : ((last_1_var_1_12 == var_1_8) ? (var_1_12 == ((unsigned char) var_1_13)) : (var_1_12 == ((unsigned char) var_1_13)))) : 1)) && ((var_1_8 > (((((var_1_8) < (var_1_8)) ? (var_1_8) : (var_1_8))) + var_1_12)) ? ((! (var_1_8 >= var_1_12)) ? (var_1_4 ? (var_1_14 == ((unsigned char) 0)) : (var_1_14 == ((unsigned char) var_1_15))) : (var_1_14 == ((unsigned char) var_1_15))) : 1)) && (var_1_14 ? (var_1_15 ? (var_1_16 == ((double) var_1_17)) : (var_1_16 == ((double) (((((((((25.8) > (7.5)) ? (25.8) : (7.5))) - 50.25)) > (var_1_17)) ? ((((((25.8) > (7.5)) ? (25.8) : (7.5))) - 50.25)) : (var_1_17)))))) : (var_1_14 ? (var_1_16 == ((double) 5.2)) : (var_1_16 == ((double) var_1_17))))) && (var_1_18 == ((signed short int) var_1_8)) ; [L278] RET, EXPR property() [L278] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [\old(cond)=0, cond=0, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=65534, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=2, var_1_17=2, var_1_18=32, var_1_19=2, var_1_1=32, var_1_20=0, var_1_21=1, var_1_22=0, var_1_23=2, var_1_24=2, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=2, var_1_30=3, var_1_31=3, var_1_32=4, var_1_33=25, var_1_34=2147483648, var_1_35=10, var_1_36=16382, var_1_37=16383, var_1_38=1, var_1_39=32767, var_1_40=16383, var_1_41=1, var_1_42=1, var_1_43=16/5, var_1_44=2, var_1_45=127, var_1_46=4, var_1_47=0, var_1_48=0, var_1_49=1, var_1_4=0, var_1_8=32, var_1_9=64] [L19] reach_error() VAL [\old(cond)=0, cond=0, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=65534, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=2, var_1_17=2, var_1_18=32, var_1_19=2, var_1_1=32, var_1_20=0, var_1_21=1, var_1_22=0, var_1_23=2, var_1_24=2, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=2, var_1_30=3, var_1_31=3, var_1_32=4, var_1_33=25, var_1_34=2147483648, var_1_35=10, var_1_36=16382, var_1_37=16383, var_1_38=1, var_1_39=32767, var_1_40=16383, var_1_41=1, var_1_42=1, var_1_43=16/5, var_1_44=2, var_1_45=127, var_1_46=4, var_1_47=0, var_1_48=0, var_1_49=1, var_1_4=0, var_1_8=32, var_1_9=64] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 76 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 1.4s, OverallIterations: 1, TraceHistogramMax: 44, 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=76occurred 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, 0.4s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 159 NumberOfCodeBlocks, 159 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 [2023-11-19 04:53:19,692 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41f7c719-d617-4578-9000-9844bc6ffaf7/bin/utaipan-verify-t7M7D8N6sZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, 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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41f7c719-d617-4578-9000-9844bc6ffaf7/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41f7c719-d617-4578-9000-9844bc6ffaf7/bin/utaipan-verify-t7M7D8N6sZ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41f7c719-d617-4578-9000-9844bc6ffaf7/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41f7c719-d617-4578-9000-9844bc6ffaf7/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-89.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41f7c719-d617-4578-9000-9844bc6ffaf7/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41f7c719-d617-4578-9000-9844bc6ffaf7/bin/utaipan-verify-t7M7D8N6sZ --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 3825646182aa07c08b566edbc024ddbf38e5c69428020b95d784f3b6c97321c0 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:53:22,474 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:53:22,580 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41f7c719-d617-4578-9000-9844bc6ffaf7/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2023-11-19 04:53:22,587 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:53:22,587 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 04:53:22,617 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:53:22,618 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 04:53:22,619 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 04:53:22,620 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:53:22,620 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 04:53:22,621 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 04:53:22,622 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 04:53:22,622 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 04:53:22,623 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 04:53:22,623 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 04:53:22,624 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 04:53:22,625 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:53:22,625 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:53:22,626 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 04:53:22,627 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 04:53:22,627 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:53:22,628 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:53:22,629 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:53:22,629 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:53:22,630 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 04:53:22,630 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 04:53:22,631 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 04:53:22,632 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 04:53:22,632 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:53:22,633 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:53:22,633 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:53:22,634 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 04:53:22,634 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 04:53:22,635 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 04:53:22,635 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:53:22,636 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:53:22,637 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:53:22,637 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 04:53:22,638 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 04:53:22,638 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:53:22,639 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 04:53:22,639 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 04:53:22,640 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_41f7c719-d617-4578-9000-9844bc6ffaf7/bin/utaipan-verify-t7M7D8N6sZ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41f7c719-d617-4578-9000-9844bc6ffaf7/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3825646182aa07c08b566edbc024ddbf38e5c69428020b95d784f3b6c97321c0 [2023-11-19 04:53:23,133 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:53:23,168 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:53:23,171 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:53:23,174 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:53:23,175 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:53:23,176 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41f7c719-d617-4578-9000-9844bc6ffaf7/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-89.i [2023-11-19 04:53:26,506 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:53:26,836 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:53:26,837 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41f7c719-d617-4578-9000-9844bc6ffaf7/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-89.i [2023-11-19 04:53:26,858 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41f7c719-d617-4578-9000-9844bc6ffaf7/bin/utaipan-verify-t7M7D8N6sZ/data/f2fd3f0ba/fe13c8c88ad746678e9b707c95b2a17f/FLAG2bce635ce [2023-11-19 04:53:26,877 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41f7c719-d617-4578-9000-9844bc6ffaf7/bin/utaipan-verify-t7M7D8N6sZ/data/f2fd3f0ba/fe13c8c88ad746678e9b707c95b2a17f [2023-11-19 04:53:26,880 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:53:26,882 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:53:26,883 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:53:26,884 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:53:26,890 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:53:26,891 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:53:26" (1/1) ... [2023-11-19 04:53:26,892 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1059da1a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:53:26, skipping insertion in model container [2023-11-19 04:53:26,892 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:53:26" (1/1) ... [2023-11-19 04:53:26,955 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:53:27,174 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_41f7c719-d617-4578-9000-9844bc6ffaf7/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-89.i[916,929] [2023-11-19 04:53:27,334 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:53:27,367 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 04:53:27,383 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_41f7c719-d617-4578-9000-9844bc6ffaf7/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-89.i[916,929] [2023-11-19 04:53:27,451 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:53:27,471 INFO L206 MainTranslator]: Completed translation [2023-11-19 04:53:27,472 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:53:27 WrapperNode [2023-11-19 04:53:27,472 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:53:27,473 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 04:53:27,473 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 04:53:27,473 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 04:53:27,481 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:53:27" (1/1) ... [2023-11-19 04:53:27,513 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:53:27" (1/1) ... [2023-11-19 04:53:27,565 INFO L138 Inliner]: procedures = 27, calls = 57, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 268 [2023-11-19 04:53:27,568 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 04:53:27,569 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 04:53:27,569 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 04:53:27,570 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 04:53:27,580 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:53:27" (1/1) ... [2023-11-19 04:53:27,580 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:53:27" (1/1) ... [2023-11-19 04:53:27,595 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:53:27" (1/1) ... [2023-11-19 04:53:27,596 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:53:27" (1/1) ... [2023-11-19 04:53:27,632 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:53:27" (1/1) ... [2023-11-19 04:53:27,637 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:53:27" (1/1) ... [2023-11-19 04:53:27,641 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:53:27" (1/1) ... [2023-11-19 04:53:27,644 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:53:27" (1/1) ... [2023-11-19 04:53:27,651 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 04:53:27,652 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 04:53:27,652 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 04:53:27,652 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 04:53:27,653 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:53:27" (1/1) ... [2023-11-19 04:53:27,672 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 04:53:27,690 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41f7c719-d617-4578-9000-9844bc6ffaf7/bin/utaipan-verify-t7M7D8N6sZ/z3 [2023-11-19 04:53:27,706 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41f7c719-d617-4578-9000-9844bc6ffaf7/bin/utaipan-verify-t7M7D8N6sZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-19 04:53:27,720 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41f7c719-d617-4578-9000-9844bc6ffaf7/bin/utaipan-verify-t7M7D8N6sZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-19 04:53:27,747 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 04:53:27,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-19 04:53:27,747 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-19 04:53:27,747 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-19 04:53:27,749 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 04:53:27,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 04:53:27,892 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 04:53:27,894 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 04:53:29,062 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 04:53:29,072 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 04:53:29,072 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 04:53:29,077 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:53:29 BoogieIcfgContainer [2023-11-19 04:53:29,078 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 04:53:29,080 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-19 04:53:29,080 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-19 04:53:29,087 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-19 04:53:29,087 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 04:53:26" (1/3) ... [2023-11-19 04:53:29,088 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3205398e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 04:53:29, skipping insertion in model container [2023-11-19 04:53:29,088 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:53:27" (2/3) ... [2023-11-19 04:53:29,088 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3205398e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 04:53:29, skipping insertion in model container [2023-11-19 04:53:29,089 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:53:29" (3/3) ... [2023-11-19 04:53:29,090 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-100_file-89.i [2023-11-19 04:53:29,110 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-19 04:53:29,110 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-19 04:53:29,171 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-19 04:53:29,179 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;@5fe7dafe, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-19 04:53:29,179 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-19 04:53:29,185 INFO L276 IsEmpty]: Start isEmpty. Operand has 121 states, 74 states have (on average 1.5) internal successors, (111), 75 states have internal predecessors, (111), 44 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 44 states have call predecessors, (44), 44 states have call successors, (44) [2023-11-19 04:53:29,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2023-11-19 04:53:29,244 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 04:53:29,246 INFO L195 NwaCegarLoop]: trace histogram [44, 44, 44, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-19 04:53:29,248 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 04:53:29,255 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 04:53:29,256 INFO L85 PathProgramCache]: Analyzing trace with hash 1474379371, now seen corresponding path program 1 times [2023-11-19 04:53:29,273 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-11-19 04:53:29,273 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1824433787] [2023-11-19 04:53:29,274 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 04:53:29,274 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 [2023-11-19 04:53:29,274 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41f7c719-d617-4578-9000-9844bc6ffaf7/bin/utaipan-verify-t7M7D8N6sZ/mathsat [2023-11-19 04:53:29,276 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41f7c719-d617-4578-9000-9844bc6ffaf7/bin/utaipan-verify-t7M7D8N6sZ/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) [2023-11-19 04:53:29,316 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41f7c719-d617-4578-9000-9844bc6ffaf7/bin/utaipan-verify-t7M7D8N6sZ/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 [2023-11-19 04:53:29,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:53:29,790 INFO L262 TraceCheckSpWp]: Trace formula consists of 436 conjuncts, 1 conjunts are in the unsatisfiable core [2023-11-19 04:53:29,806 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 04:53:29,901 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 1094 proven. 0 refuted. 0 times theorem prover too weak. 2690 trivial. 0 not checked. [2023-11-19 04:53:29,901 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-19 04:53:29,902 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-11-19 04:53:29,903 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1824433787] [2023-11-19 04:53:29,903 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1824433787] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-19 04:53:29,904 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-19 04:53:29,904 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-19 04:53:29,906 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1003496213] [2023-11-19 04:53:29,907 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-19 04:53:29,916 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-11-19 04:53:29,917 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-11-19 04:53:29,949 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-11-19 04:53:29,950 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-19 04:53:29,953 INFO L87 Difference]: Start difference. First operand has 121 states, 74 states have (on average 1.5) internal successors, (111), 75 states have internal predecessors, (111), 44 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 44 states have call predecessors, (44), 44 states have call successors, (44) Second operand has 2 states, 2 states have (on average 29.5) internal successors, (59), 2 states have internal predecessors, (59), 2 states have call successors, (44), 2 states have call predecessors, (44), 2 states have return successors, (44), 2 states have call predecessors, (44), 2 states have call successors, (44) [2023-11-19 04:53:30,000 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-19 04:53:30,001 INFO L93 Difference]: Finished difference Result 235 states and 436 transitions. [2023-11-19 04:53:30,002 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-19 04:53:30,003 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 29.5) internal successors, (59), 2 states have internal predecessors, (59), 2 states have call successors, (44), 2 states have call predecessors, (44), 2 states have return successors, (44), 2 states have call predecessors, (44), 2 states have call successors, (44) Word has length 272 [2023-11-19 04:53:30,004 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-19 04:53:30,013 INFO L225 Difference]: With dead ends: 235 [2023-11-19 04:53:30,013 INFO L226 Difference]: Without dead ends: 117 [2023-11-19 04:53:30,018 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 271 GetRequests, 271 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-19 04:53:30,022 INFO L413 NwaCegarLoop]: 192 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 192 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-19 04:53:30,023 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 192 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-19 04:53:30,041 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 117 states. [2023-11-19 04:53:30,076 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 117 to 117. [2023-11-19 04:53:30,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 117 states, 71 states have (on average 1.4647887323943662) internal successors, (104), 71 states have internal predecessors, (104), 44 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 44 states have call predecessors, (44), 44 states have call successors, (44) [2023-11-19 04:53:30,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 117 states and 192 transitions. [2023-11-19 04:53:30,082 INFO L78 Accepts]: Start accepts. Automaton has 117 states and 192 transitions. Word has length 272 [2023-11-19 04:53:30,083 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-19 04:53:30,083 INFO L495 AbstractCegarLoop]: Abstraction has 117 states and 192 transitions. [2023-11-19 04:53:30,083 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 29.5) internal successors, (59), 2 states have internal predecessors, (59), 2 states have call successors, (44), 2 states have call predecessors, (44), 2 states have return successors, (44), 2 states have call predecessors, (44), 2 states have call successors, (44) [2023-11-19 04:53:30,084 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 192 transitions. [2023-11-19 04:53:30,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2023-11-19 04:53:30,090 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 04:53:30,090 INFO L195 NwaCegarLoop]: trace histogram [44, 44, 44, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-19 04:53:30,105 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41f7c719-d617-4578-9000-9844bc6ffaf7/bin/utaipan-verify-t7M7D8N6sZ/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 [2023-11-19 04:53:30,300 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41f7c719-d617-4578-9000-9844bc6ffaf7/bin/utaipan-verify-t7M7D8N6sZ/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 [2023-11-19 04:53:30,301 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 04:53:30,301 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 04:53:30,302 INFO L85 PathProgramCache]: Analyzing trace with hash 147804967, now seen corresponding path program 1 times [2023-11-19 04:53:30,302 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-11-19 04:53:30,303 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1929190748] [2023-11-19 04:53:30,303 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 04:53:30,304 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 [2023-11-19 04:53:30,304 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41f7c719-d617-4578-9000-9844bc6ffaf7/bin/utaipan-verify-t7M7D8N6sZ/mathsat [2023-11-19 04:53:30,306 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41f7c719-d617-4578-9000-9844bc6ffaf7/bin/utaipan-verify-t7M7D8N6sZ/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) [2023-11-19 04:53:30,348 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41f7c719-d617-4578-9000-9844bc6ffaf7/bin/utaipan-verify-t7M7D8N6sZ/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 [2023-11-19 04:53:30,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:53:30,780 INFO L262 TraceCheckSpWp]: Trace formula consists of 436 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-19 04:53:30,798 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 04:53:31,829 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3784 trivial. 0 not checked. [2023-11-19 04:53:31,829 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-19 04:53:31,830 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-11-19 04:53:31,830 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1929190748] [2023-11-19 04:53:31,830 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1929190748] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-19 04:53:31,830 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-19 04:53:31,831 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-19 04:53:31,831 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [23560165] [2023-11-19 04:53:31,831 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-19 04:53:31,833 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-19 04:53:31,833 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-11-19 04:53:31,834 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-19 04:53:31,835 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-19 04:53:31,835 INFO L87 Difference]: Start difference. First operand 117 states and 192 transitions. Second operand has 3 states, 3 states have (on average 18.333333333333332) internal successors, (55), 2 states have internal predecessors, (55), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) [2023-11-19 04:53:31,952 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-19 04:53:31,952 INFO L93 Difference]: Finished difference Result 343 states and 566 transitions. [2023-11-19 04:53:31,953 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-19 04:53:31,953 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 18.333333333333332) internal successors, (55), 2 states have internal predecessors, (55), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) Word has length 272 [2023-11-19 04:53:31,955 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-19 04:53:31,959 INFO L225 Difference]: With dead ends: 343 [2023-11-19 04:53:31,959 INFO L226 Difference]: Without dead ends: 229 [2023-11-19 04:53:31,961 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 271 GetRequests, 270 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-19 04:53:31,962 INFO L413 NwaCegarLoop]: 186 mSDtfsCounter, 60 mSDsluCounter, 177 mSDsCounter, 0 mSdLazyCounter, 18 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 60 SdHoareTripleChecker+Valid, 363 SdHoareTripleChecker+Invalid, 21 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 18 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-11-19 04:53:31,963 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [60 Valid, 363 Invalid, 21 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 18 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-11-19 04:53:31,972 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 229 states. [2023-11-19 04:53:32,022 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 229 to 226. [2023-11-19 04:53:32,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 226 states, 135 states have (on average 1.4370370370370371) internal successors, (194), 135 states have internal predecessors, (194), 88 states have call successors, (88), 2 states have call predecessors, (88), 2 states have return successors, (88), 88 states have call predecessors, (88), 88 states have call successors, (88) [2023-11-19 04:53:32,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 226 states and 370 transitions. [2023-11-19 04:53:32,027 INFO L78 Accepts]: Start accepts. Automaton has 226 states and 370 transitions. Word has length 272 [2023-11-19 04:53:32,028 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-19 04:53:32,029 INFO L495 AbstractCegarLoop]: Abstraction has 226 states and 370 transitions. [2023-11-19 04:53:32,029 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 18.333333333333332) internal successors, (55), 2 states have internal predecessors, (55), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) [2023-11-19 04:53:32,029 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 370 transitions. [2023-11-19 04:53:32,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2023-11-19 04:53:32,034 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 04:53:32,034 INFO L195 NwaCegarLoop]: trace histogram [44, 44, 44, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-19 04:53:32,049 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41f7c719-d617-4578-9000-9844bc6ffaf7/bin/utaipan-verify-t7M7D8N6sZ/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Forceful destruction successful, exit code 0 [2023-11-19 04:53:32,244 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41f7c719-d617-4578-9000-9844bc6ffaf7/bin/utaipan-verify-t7M7D8N6sZ/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 [2023-11-19 04:53:32,244 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 04:53:32,245 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 04:53:32,245 INFO L85 PathProgramCache]: Analyzing trace with hash 756090876, now seen corresponding path program 1 times [2023-11-19 04:53:32,246 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-11-19 04:53:32,246 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1191618439] [2023-11-19 04:53:32,247 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 04:53:32,247 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 [2023-11-19 04:53:32,247 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41f7c719-d617-4578-9000-9844bc6ffaf7/bin/utaipan-verify-t7M7D8N6sZ/mathsat [2023-11-19 04:53:32,255 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41f7c719-d617-4578-9000-9844bc6ffaf7/bin/utaipan-verify-t7M7D8N6sZ/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) [2023-11-19 04:53:32,259 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41f7c719-d617-4578-9000-9844bc6ffaf7/bin/utaipan-verify-t7M7D8N6sZ/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2023-11-19 04:53:32,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:53:32,638 INFO L262 TraceCheckSpWp]: Trace formula consists of 437 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-19 04:53:32,647 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 04:53:33,523 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3784 trivial. 0 not checked. [2023-11-19 04:53:33,523 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-19 04:53:33,524 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-11-19 04:53:33,524 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1191618439] [2023-11-19 04:53:33,524 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1191618439] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-19 04:53:33,524 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-19 04:53:33,525 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-19 04:53:33,525 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [877558966] [2023-11-19 04:53:33,525 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-19 04:53:33,526 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-19 04:53:33,526 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-11-19 04:53:33,527 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-19 04:53:33,527 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-19 04:53:33,528 INFO L87 Difference]: Start difference. First operand 226 states and 370 transitions. Second operand has 3 states, 3 states have (on average 18.666666666666668) internal successors, (56), 2 states have internal predecessors, (56), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) [2023-11-19 04:53:33,604 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-19 04:53:33,605 INFO L93 Difference]: Finished difference Result 563 states and 926 transitions. [2023-11-19 04:53:33,605 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-19 04:53:33,606 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 18.666666666666668) internal successors, (56), 2 states have internal predecessors, (56), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) Word has length 273 [2023-11-19 04:53:33,607 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-19 04:53:33,612 INFO L225 Difference]: With dead ends: 563 [2023-11-19 04:53:33,612 INFO L226 Difference]: Without dead ends: 340 [2023-11-19 04:53:33,613 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 272 GetRequests, 271 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-19 04:53:33,615 INFO L413 NwaCegarLoop]: 190 mSDtfsCounter, 61 mSDsluCounter, 183 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 61 SdHoareTripleChecker+Valid, 373 SdHoareTripleChecker+Invalid, 9 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 8 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-19 04:53:33,615 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [61 Valid, 373 Invalid, 9 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 8 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-19 04:53:33,617 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 340 states. [2023-11-19 04:53:33,674 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 340 to 337. [2023-11-19 04:53:33,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 337 states, 201 states have (on average 1.4328358208955223) internal successors, (288), 201 states have internal predecessors, (288), 132 states have call successors, (132), 3 states have call predecessors, (132), 3 states have return successors, (132), 132 states have call predecessors, (132), 132 states have call successors, (132) [2023-11-19 04:53:33,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 337 states and 552 transitions. [2023-11-19 04:53:33,679 INFO L78 Accepts]: Start accepts. Automaton has 337 states and 552 transitions. Word has length 273 [2023-11-19 04:53:33,680 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-19 04:53:33,681 INFO L495 AbstractCegarLoop]: Abstraction has 337 states and 552 transitions. [2023-11-19 04:53:33,681 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 18.666666666666668) internal successors, (56), 2 states have internal predecessors, (56), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) [2023-11-19 04:53:33,681 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 552 transitions. [2023-11-19 04:53:33,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2023-11-19 04:53:33,686 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 04:53:33,686 INFO L195 NwaCegarLoop]: trace histogram [44, 44, 44, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-19 04:53:33,701 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41f7c719-d617-4578-9000-9844bc6ffaf7/bin/utaipan-verify-t7M7D8N6sZ/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Forceful destruction successful, exit code 0 [2023-11-19 04:53:33,896 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41f7c719-d617-4578-9000-9844bc6ffaf7/bin/utaipan-verify-t7M7D8N6sZ/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 [2023-11-19 04:53:33,896 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 04:53:33,897 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 04:53:33,897 INFO L85 PathProgramCache]: Analyzing trace with hash -1950528518, now seen corresponding path program 1 times [2023-11-19 04:53:33,898 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-11-19 04:53:33,898 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1232982421] [2023-11-19 04:53:33,899 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 04:53:33,899 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 [2023-11-19 04:53:33,899 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41f7c719-d617-4578-9000-9844bc6ffaf7/bin/utaipan-verify-t7M7D8N6sZ/mathsat [2023-11-19 04:53:33,906 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41f7c719-d617-4578-9000-9844bc6ffaf7/bin/utaipan-verify-t7M7D8N6sZ/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) [2023-11-19 04:53:33,907 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41f7c719-d617-4578-9000-9844bc6ffaf7/bin/utaipan-verify-t7M7D8N6sZ/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 [2023-11-19 04:53:34,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:53:34,320 INFO L262 TraceCheckSpWp]: Trace formula consists of 438 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-19 04:53:34,340 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 04:53:35,154 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3784 trivial. 0 not checked. [2023-11-19 04:53:35,155 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-19 04:53:35,155 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-11-19 04:53:35,155 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1232982421] [2023-11-19 04:53:35,156 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1232982421] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-19 04:53:35,156 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-19 04:53:35,156 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-19 04:53:35,156 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1632863074] [2023-11-19 04:53:35,156 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-19 04:53:35,157 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-19 04:53:35,157 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-11-19 04:53:35,158 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-19 04:53:35,158 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-19 04:53:35,159 INFO L87 Difference]: Start difference. First operand 337 states and 552 transitions. Second operand has 3 states, 3 states have (on average 18.666666666666668) internal successors, (56), 2 states have internal predecessors, (56), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) [2023-11-19 04:53:35,451 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-19 04:53:35,451 INFO L93 Difference]: Finished difference Result 999 states and 1638 transitions. [2023-11-19 04:53:35,451 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-19 04:53:35,452 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 18.666666666666668) internal successors, (56), 2 states have internal predecessors, (56), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) Word has length 273 [2023-11-19 04:53:35,454 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-19 04:53:35,466 INFO L225 Difference]: With dead ends: 999 [2023-11-19 04:53:35,467 INFO L226 Difference]: Without dead ends: 665 [2023-11-19 04:53:35,470 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 272 GetRequests, 271 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-19 04:53:35,471 INFO L413 NwaCegarLoop]: 187 mSDtfsCounter, 46 mSDsluCounter, 179 mSDsCounter, 0 mSdLazyCounter, 9 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 46 SdHoareTripleChecker+Valid, 366 SdHoareTripleChecker+Invalid, 15 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 9 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2023-11-19 04:53:35,472 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [46 Valid, 366 Invalid, 15 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 9 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2023-11-19 04:53:35,474 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 665 states. [2023-11-19 04:53:35,611 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 665 to 657. [2023-11-19 04:53:35,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 657 states, 386 states have (on average 1.3963730569948187) internal successors, (539), 386 states have internal predecessors, (539), 264 states have call successors, (264), 6 states have call predecessors, (264), 6 states have return successors, (264), 264 states have call predecessors, (264), 264 states have call successors, (264) [2023-11-19 04:53:35,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 657 states and 1067 transitions. [2023-11-19 04:53:35,620 INFO L78 Accepts]: Start accepts. Automaton has 657 states and 1067 transitions. Word has length 273 [2023-11-19 04:53:35,621 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-19 04:53:35,621 INFO L495 AbstractCegarLoop]: Abstraction has 657 states and 1067 transitions. [2023-11-19 04:53:35,622 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 18.666666666666668) internal successors, (56), 2 states have internal predecessors, (56), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) [2023-11-19 04:53:35,622 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 1067 transitions. [2023-11-19 04:53:35,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2023-11-19 04:53:35,626 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 04:53:35,627 INFO L195 NwaCegarLoop]: trace histogram [44, 44, 44, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-19 04:53:35,639 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41f7c719-d617-4578-9000-9844bc6ffaf7/bin/utaipan-verify-t7M7D8N6sZ/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 [2023-11-19 04:53:35,827 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41f7c719-d617-4578-9000-9844bc6ffaf7/bin/utaipan-verify-t7M7D8N6sZ/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 [2023-11-19 04:53:35,827 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 04:53:35,828 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 04:53:35,828 INFO L85 PathProgramCache]: Analyzing trace with hash -1712260100, now seen corresponding path program 1 times [2023-11-19 04:53:35,829 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-11-19 04:53:35,829 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [512310112] [2023-11-19 04:53:35,830 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 04:53:35,830 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 [2023-11-19 04:53:35,830 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41f7c719-d617-4578-9000-9844bc6ffaf7/bin/utaipan-verify-t7M7D8N6sZ/mathsat [2023-11-19 04:53:35,831 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41f7c719-d617-4578-9000-9844bc6ffaf7/bin/utaipan-verify-t7M7D8N6sZ/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) [2023-11-19 04:53:35,832 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41f7c719-d617-4578-9000-9844bc6ffaf7/bin/utaipan-verify-t7M7D8N6sZ/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (6)] Waiting until timeout for monitored process [2023-11-19 04:53:36,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:53:36,281 INFO L262 TraceCheckSpWp]: Trace formula consists of 438 conjuncts, 23 conjunts are in the unsatisfiable core [2023-11-19 04:53:36,294 INFO L285 TraceCheckSpWp]: Computing forward predicates...