./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-96.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cf1a7837 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_19866c25-05b4-412d-bd93-8e39f43323d7/bin/utaipan-verify-NcY6lQBIFX/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19866c25-05b4-412d-bd93-8e39f43323d7/bin/utaipan-verify-NcY6lQBIFX/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19866c25-05b4-412d-bd93-8e39f43323d7/bin/utaipan-verify-NcY6lQBIFX/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19866c25-05b4-412d-bd93-8e39f43323d7/bin/utaipan-verify-NcY6lQBIFX/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-96.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19866c25-05b4-412d-bd93-8e39f43323d7/bin/utaipan-verify-NcY6lQBIFX/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19866c25-05b4-412d-bd93-8e39f43323d7/bin/utaipan-verify-NcY6lQBIFX --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 4ecddd4408b7a19f761342e1d98f04a30bc39039562f39e93a13cdd5d410b5ab --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-12 00:59:10,063 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 00:59:10,193 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19866c25-05b4-412d-bd93-8e39f43323d7/bin/utaipan-verify-NcY6lQBIFX/config/svcomp-Reach-32bit-Taipan_Default.epf [2023-11-12 00:59:10,202 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-12 00:59:10,203 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-12 00:59:10,243 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 00:59:10,244 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-12 00:59:10,245 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-12 00:59:10,246 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-12 00:59:10,251 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-12 00:59:10,252 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-12 00:59:10,253 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-12 00:59:10,254 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-12 00:59:10,256 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-12 00:59:10,256 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-12 00:59:10,257 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-12 00:59:10,258 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-12 00:59:10,258 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-12 00:59:10,259 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-12 00:59:10,259 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-12 00:59:10,260 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-12 00:59:10,260 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-12 00:59:10,262 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 00:59:10,262 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-12 00:59:10,263 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-12 00:59:10,263 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-12 00:59:10,264 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-12 00:59:10,264 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 00:59:10,265 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-12 00:59:10,265 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-12 00:59:10,267 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-12 00:59:10,267 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-12 00:59:10,267 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-12 00:59:10,268 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 00:59:10,268 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 00:59:10,268 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-12 00:59:10,268 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 00:59:10,269 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 00:59:10,269 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-12 00:59:10,269 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-12 00:59:10,270 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-12 00:59:10,270 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-12 00:59:10,270 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-12 00:59:10,271 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-12 00:59:10,271 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-12 00:59:10,271 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_19866c25-05b4-412d-bd93-8e39f43323d7/bin/utaipan-verify-NcY6lQBIFX/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19866c25-05b4-412d-bd93-8e39f43323d7/bin/utaipan-verify-NcY6lQBIFX Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4ecddd4408b7a19f761342e1d98f04a30bc39039562f39e93a13cdd5d410b5ab [2023-11-12 00:59:10,594 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 00:59:10,623 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 00:59:10,626 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 00:59:10,627 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 00:59:10,628 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 00:59:10,630 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19866c25-05b4-412d-bd93-8e39f43323d7/bin/utaipan-verify-NcY6lQBIFX/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-96.i [2023-11-12 00:59:13,846 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 00:59:14,085 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 00:59:14,086 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19866c25-05b4-412d-bd93-8e39f43323d7/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-96.i [2023-11-12 00:59:14,098 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19866c25-05b4-412d-bd93-8e39f43323d7/bin/utaipan-verify-NcY6lQBIFX/data/c9b1a27e8/e1463ea304c649a99706e53ed1cf7a8c/FLAGc8f2752ca [2023-11-12 00:59:14,113 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19866c25-05b4-412d-bd93-8e39f43323d7/bin/utaipan-verify-NcY6lQBIFX/data/c9b1a27e8/e1463ea304c649a99706e53ed1cf7a8c [2023-11-12 00:59:14,116 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 00:59:14,118 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 00:59:14,119 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 00:59:14,120 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 00:59:14,125 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 00:59:14,126 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:59:14" (1/1) ... [2023-11-12 00:59:14,127 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@75e9aa4f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:59:14, skipping insertion in model container [2023-11-12 00:59:14,128 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:59:14" (1/1) ... [2023-11-12 00:59:14,190 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 00:59:14,351 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_19866c25-05b4-412d-bd93-8e39f43323d7/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-96.i[915,928] [2023-11-12 00:59:14,461 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:59:14,477 INFO L202 MainTranslator]: Completed pre-run [2023-11-12 00:59:14,489 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_19866c25-05b4-412d-bd93-8e39f43323d7/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-96.i[915,928] [2023-11-12 00:59:14,538 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:59:14,565 INFO L206 MainTranslator]: Completed translation [2023-11-12 00:59:14,566 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:59:14 WrapperNode [2023-11-12 00:59:14,566 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-12 00:59:14,570 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-12 00:59:14,571 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-12 00:59:14,571 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-12 00:59:14,580 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:59:14" (1/1) ... [2023-11-12 00:59:14,606 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:59:14" (1/1) ... [2023-11-12 00:59:14,667 INFO L138 Inliner]: procedures = 26, calls = 63, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 276 [2023-11-12 00:59:14,667 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-12 00:59:14,668 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-12 00:59:14,668 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-12 00:59:14,669 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-12 00:59:14,679 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:59:14" (1/1) ... [2023-11-12 00:59:14,679 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:59:14" (1/1) ... [2023-11-12 00:59:14,684 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:59:14" (1/1) ... [2023-11-12 00:59:14,684 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:59:14" (1/1) ... [2023-11-12 00:59:14,699 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:59:14" (1/1) ... [2023-11-12 00:59:14,708 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:59:14" (1/1) ... [2023-11-12 00:59:14,711 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:59:14" (1/1) ... [2023-11-12 00:59:14,714 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:59:14" (1/1) ... [2023-11-12 00:59:14,729 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-12 00:59:14,730 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-12 00:59:14,731 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-12 00:59:14,732 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-12 00:59:14,733 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:59:14" (1/1) ... [2023-11-12 00:59:14,747 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 00:59:14,760 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19866c25-05b4-412d-bd93-8e39f43323d7/bin/utaipan-verify-NcY6lQBIFX/z3 [2023-11-12 00:59:14,784 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19866c25-05b4-412d-bd93-8e39f43323d7/bin/utaipan-verify-NcY6lQBIFX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-12 00:59:14,811 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19866c25-05b4-412d-bd93-8e39f43323d7/bin/utaipan-verify-NcY6lQBIFX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-12 00:59:14,827 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-12 00:59:14,827 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-12 00:59:14,828 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-12 00:59:14,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-12 00:59:14,828 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-12 00:59:14,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-12 00:59:14,989 INFO L236 CfgBuilder]: Building ICFG [2023-11-12 00:59:14,992 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-12 00:59:15,574 INFO L277 CfgBuilder]: Performing block encoding [2023-11-12 00:59:15,778 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-12 00:59:15,778 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-12 00:59:15,781 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:59:15 BoogieIcfgContainer [2023-11-12 00:59:15,781 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-12 00:59:15,784 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-12 00:59:15,784 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-12 00:59:15,788 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-12 00:59:15,789 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.11 12:59:14" (1/3) ... [2023-11-12 00:59:15,790 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3c5602b2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 12:59:15, skipping insertion in model container [2023-11-12 00:59:15,790 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:59:14" (2/3) ... [2023-11-12 00:59:15,791 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3c5602b2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 12:59:15, skipping insertion in model container [2023-11-12 00:59:15,791 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:59:15" (3/3) ... [2023-11-12 00:59:15,792 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-25_file-96.i [2023-11-12 00:59:15,814 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-12 00:59:15,815 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-12 00:59:15,880 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-12 00:59:15,891 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;@3c98e5df, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-12 00:59:15,892 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-12 00:59:15,900 INFO L276 IsEmpty]: Start isEmpty. Operand has 87 states, 34 states have (on average 1.088235294117647) internal successors, (37), 35 states have internal predecessors, (37), 50 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 50 states have call predecessors, (50), 50 states have call successors, (50) [2023-11-12 00:59:15,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2023-11-12 00:59:15,927 INFO L187 NwaCegarLoop]: Found error trace [2023-11-12 00:59:15,928 INFO L195 NwaCegarLoop]: trace histogram [50, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-12 00:59:15,929 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-12 00:59:15,936 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 00:59:15,937 INFO L85 PathProgramCache]: Analyzing trace with hash 187428041, now seen corresponding path program 1 times [2023-11-12 00:59:15,948 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-12 00:59:15,948 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [606711396] [2023-11-12 00:59:15,949 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 00:59:15,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:59:16,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-12 00:59:16,876 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-12 00:59:17,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-12 00:59:17,418 INFO L130 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2023-11-12 00:59:17,420 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-11-12 00:59:17,422 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-11-12 00:59:17,424 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-11-12 00:59:17,429 INFO L445 BasicCegarLoop]: Path program histogram: [1] [2023-11-12 00:59:17,435 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2023-11-12 00:59:17,646 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 12.11 12:59:17 BoogieIcfgContainer [2023-11-12 00:59:17,646 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-12 00:59:17,648 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-12 00:59:17,649 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-12 00:59:17,649 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-12 00:59:17,650 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:59:15" (3/4) ... [2023-11-12 00:59:17,654 INFO L140 WitnessPrinter]: No result that supports witness generation found [2023-11-12 00:59:17,655 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-12 00:59:17,657 INFO L158 Benchmark]: Toolchain (without parser) took 3539.04ms. Allocated memory is still 165.7MB. Free memory was 118.3MB in the beginning and 47.6MB in the end (delta: 70.7MB). Peak memory consumption was 71.5MB. Max. memory is 16.1GB. [2023-11-12 00:59:17,657 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 127.9MB. Free memory is still 70.9MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-12 00:59:17,658 INFO L158 Benchmark]: CACSL2BoogieTranslator took 447.25ms. Allocated memory is still 165.7MB. Free memory was 118.1MB in the beginning and 102.1MB in the end (delta: 15.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2023-11-12 00:59:17,660 INFO L158 Benchmark]: Boogie Procedure Inliner took 97.16ms. Allocated memory is still 165.7MB. Free memory was 102.1MB in the beginning and 98.0MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-11-12 00:59:17,661 INFO L158 Benchmark]: Boogie Preprocessor took 61.03ms. Allocated memory is still 165.7MB. Free memory was 98.0MB in the beginning and 95.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-12 00:59:17,666 INFO L158 Benchmark]: RCFGBuilder took 1051.58ms. Allocated memory is still 165.7MB. Free memory was 95.9MB in the beginning and 94.8MB in the end (delta: 1.1MB). Peak memory consumption was 26.5MB. Max. memory is 16.1GB. [2023-11-12 00:59:17,668 INFO L158 Benchmark]: TraceAbstraction took 1862.34ms. Allocated memory is still 165.7MB. Free memory was 93.7MB in the beginning and 47.6MB in the end (delta: 46.1MB). Peak memory consumption was 45.1MB. Max. memory is 16.1GB. [2023-11-12 00:59:17,669 INFO L158 Benchmark]: Witness Printer took 7.43ms. Allocated memory is still 165.7MB. Free memory is still 47.6MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-12 00:59:17,678 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39ms. Allocated memory is still 127.9MB. Free memory is still 70.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 447.25ms. Allocated memory is still 165.7MB. Free memory was 118.1MB in the beginning and 102.1MB in the end (delta: 15.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 97.16ms. Allocated memory is still 165.7MB. Free memory was 102.1MB in the beginning and 98.0MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 61.03ms. Allocated memory is still 165.7MB. Free memory was 98.0MB in the beginning and 95.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1051.58ms. Allocated memory is still 165.7MB. Free memory was 95.9MB in the beginning and 94.8MB in the end (delta: 1.1MB). Peak memory consumption was 26.5MB. Max. memory is 16.1GB. * TraceAbstraction took 1862.34ms. Allocated memory is still 165.7MB. Free memory was 93.7MB in the beginning and 47.6MB in the end (delta: 46.1MB). Peak memory consumption was 45.1MB. Max. memory is 16.1GB. * Witness Printer took 7.43ms. Allocated memory is still 165.7MB. Free memory is still 47.6MB. There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 19]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 83, overapproximation of shiftRight at line 73, overapproximation of bitwiseOr at line 82, overapproximation of someBinaryArithmeticDOUBLEoperation at line 121, overapproximation of someBinaryDOUBLEComparisonOperation at line 210. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] signed char var_1_1 = 16; [L23] unsigned char var_1_4 = 0; [L24] unsigned char var_1_6 = 1; [L25] signed char var_1_8 = -10; [L26] unsigned short int var_1_9 = 4; [L27] signed char var_1_10 = 8; [L28] unsigned short int var_1_12 = 64314; [L29] unsigned short int var_1_13 = 26169; [L30] signed char var_1_17 = 50; [L31] signed char var_1_18 = 16; [L32] signed char var_1_19 = 5; [L33] signed char var_1_20 = 0; [L34] signed char var_1_21 = 50; [L35] signed char var_1_22 = 16; [L36] unsigned char var_1_23 = 16; [L37] unsigned char var_1_24 = 1; [L38] unsigned char var_1_25 = 0; [L39] double var_1_27 = 0.25; [L40] double var_1_28 = 10.25; [L41] double var_1_29 = 1000.25; [L42] double var_1_30 = 9.5; [L43] float var_1_31 = 63.5; [L44] unsigned short int var_1_32 = 16; [L45] unsigned short int var_1_33 = 1; [L46] unsigned short int var_1_34 = 2; [L47] unsigned char var_1_35 = 0; [L48] unsigned char var_1_36 = 0; [L49] unsigned char var_1_37 = 1; [L50] unsigned char var_1_38 = 1; [L51] signed short int var_1_39 = 2; [L52] signed short int var_1_40 = 4; [L53] signed long int var_1_41 = 16; [L54] unsigned char var_1_42 = 0; [L55] unsigned long int var_1_43 = 32; [L56] unsigned long int var_1_44 = 64; [L57] unsigned long int var_1_45 = 2154444833; [L58] double var_1_46 = 0.5; [L59] signed short int var_1_47 = -8; [L60] signed short int var_1_48 = -2; [L61] float var_1_49 = 0.75; [L62] float var_1_50 = 9.5; [L63] float var_1_51 = 16.85; [L64] unsigned short int last_1_var_1_9 = 4; [L214] isInitial = 1 [L215] FCALL initially() [L216] COND TRUE 1 [L217] CALL updateLastVariables() [L207] last_1_var_1_9 = var_1_9 [L217] RET updateLastVariables() [L218] CALL updateVariables() [L127] var_1_4 = __VERIFIER_nondet_uchar() [L128] CALL assume_abort_if_not(var_1_4 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=4, var_1_10=8, var_1_12=64314, var_1_13=26169, var_1_17=50, var_1_18=16, var_1_19=5, var_1_1=16, var_1_20=0, var_1_21=50, var_1_22=16, var_1_23=16, var_1_24=1, var_1_25=0, var_1_27=1/4, var_1_28=41/4, var_1_29=4001/4, var_1_30=19/2, var_1_31=127/2, var_1_32=16, var_1_33=1, var_1_34=2, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=16, var_1_42=0, var_1_43=32, var_1_44=64, var_1_45=2154444833, var_1_46=1/2, var_1_47=-8, var_1_48=-2, var_1_49=3/4, var_1_50=19/2, var_1_51=337/20, var_1_6=1, var_1_8=-10, var_1_9=4] [L20] COND FALSE !(!cond) [L128] RET assume_abort_if_not(var_1_4 >= 0) VAL [isInitial=1, last_1_var_1_9=4, var_1_10=8, var_1_12=64314, var_1_13=26169, var_1_17=50, var_1_18=16, var_1_19=5, var_1_1=16, var_1_20=0, var_1_21=50, var_1_22=16, var_1_23=16, var_1_24=1, var_1_25=0, var_1_27=1/4, var_1_28=41/4, var_1_29=4001/4, var_1_30=19/2, var_1_31=127/2, var_1_32=16, var_1_33=1, var_1_34=2, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=16, var_1_42=0, var_1_43=32, var_1_44=64, var_1_45=2154444833, var_1_46=1/2, var_1_47=-8, var_1_48=-2, var_1_49=3/4, var_1_50=19/2, var_1_51=337/20, var_1_6=1, var_1_8=-10, var_1_9=4] [L129] CALL assume_abort_if_not(var_1_4 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=4, var_1_10=8, var_1_12=64314, var_1_13=26169, var_1_17=50, var_1_18=16, var_1_19=5, var_1_1=16, var_1_20=0, var_1_21=50, var_1_22=16, var_1_23=16, var_1_24=1, var_1_25=0, var_1_27=1/4, var_1_28=41/4, var_1_29=4001/4, var_1_30=19/2, var_1_31=127/2, var_1_32=16, var_1_33=1, var_1_34=2, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=16, var_1_42=0, var_1_43=32, var_1_44=64, var_1_45=2154444833, var_1_46=1/2, var_1_47=-8, var_1_48=-2, var_1_49=3/4, var_1_4=0, var_1_50=19/2, var_1_51=337/20, var_1_6=1, var_1_8=-10, var_1_9=4] [L20] COND FALSE !(!cond) [L129] RET assume_abort_if_not(var_1_4 <= 1) VAL [isInitial=1, last_1_var_1_9=4, var_1_10=8, var_1_12=64314, var_1_13=26169, var_1_17=50, var_1_18=16, var_1_19=5, var_1_1=16, var_1_20=0, var_1_21=50, var_1_22=16, var_1_23=16, var_1_24=1, var_1_25=0, var_1_27=1/4, var_1_28=41/4, var_1_29=4001/4, var_1_30=19/2, var_1_31=127/2, var_1_32=16, var_1_33=1, var_1_34=2, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=16, var_1_42=0, var_1_43=32, var_1_44=64, var_1_45=2154444833, var_1_46=1/2, var_1_47=-8, var_1_48=-2, var_1_49=3/4, var_1_4=0, var_1_50=19/2, var_1_51=337/20, var_1_6=1, var_1_8=-10, var_1_9=4] [L130] var_1_6 = __VERIFIER_nondet_uchar() [L131] CALL assume_abort_if_not(var_1_6 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=4, var_1_10=8, var_1_12=64314, var_1_13=26169, var_1_17=50, var_1_18=16, var_1_19=5, var_1_1=16, var_1_20=0, var_1_21=50, var_1_22=16, var_1_23=16, var_1_24=1, var_1_25=0, var_1_27=1/4, var_1_28=41/4, var_1_29=4001/4, var_1_30=19/2, var_1_31=127/2, var_1_32=16, var_1_33=1, var_1_34=2, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=16, var_1_42=0, var_1_43=32, var_1_44=64, var_1_45=2154444833, var_1_46=1/2, var_1_47=-8, var_1_48=-2, var_1_49=3/4, var_1_4=0, var_1_50=19/2, var_1_51=337/20, var_1_6=1, var_1_8=-10, var_1_9=4] [L20] COND FALSE !(!cond) [L131] RET assume_abort_if_not(var_1_6 >= 0) VAL [isInitial=1, last_1_var_1_9=4, var_1_10=8, var_1_12=64314, var_1_13=26169, var_1_17=50, var_1_18=16, var_1_19=5, var_1_1=16, var_1_20=0, var_1_21=50, var_1_22=16, var_1_23=16, var_1_24=1, var_1_25=0, var_1_27=1/4, var_1_28=41/4, var_1_29=4001/4, var_1_30=19/2, var_1_31=127/2, var_1_32=16, var_1_33=1, var_1_34=2, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=16, var_1_42=0, var_1_43=32, var_1_44=64, var_1_45=2154444833, var_1_46=1/2, var_1_47=-8, var_1_48=-2, var_1_49=3/4, var_1_4=0, var_1_50=19/2, var_1_51=337/20, var_1_6=1, var_1_8=-10, var_1_9=4] [L132] CALL assume_abort_if_not(var_1_6 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=4, var_1_10=8, var_1_12=64314, var_1_13=26169, var_1_17=50, var_1_18=16, var_1_19=5, var_1_1=16, var_1_20=0, var_1_21=50, var_1_22=16, var_1_23=16, var_1_24=1, var_1_25=0, var_1_27=1/4, var_1_28=41/4, var_1_29=4001/4, var_1_30=19/2, var_1_31=127/2, var_1_32=16, var_1_33=1, var_1_34=2, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=16, var_1_42=0, var_1_43=32, var_1_44=64, var_1_45=2154444833, var_1_46=1/2, var_1_47=-8, var_1_48=-2, var_1_49=3/4, var_1_4=0, var_1_50=19/2, var_1_51=337/20, var_1_6=1, var_1_8=-10, var_1_9=4] [L20] COND FALSE !(!cond) [L132] RET assume_abort_if_not(var_1_6 <= 1) VAL [isInitial=1, last_1_var_1_9=4, var_1_10=8, var_1_12=64314, var_1_13=26169, var_1_17=50, var_1_18=16, var_1_19=5, var_1_1=16, var_1_20=0, var_1_21=50, var_1_22=16, var_1_23=16, var_1_24=1, var_1_25=0, var_1_27=1/4, var_1_28=41/4, var_1_29=4001/4, var_1_30=19/2, var_1_31=127/2, var_1_32=16, var_1_33=1, var_1_34=2, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=16, var_1_42=0, var_1_43=32, var_1_44=64, var_1_45=2154444833, var_1_46=1/2, var_1_47=-8, var_1_48=-2, var_1_49=3/4, var_1_4=0, var_1_50=19/2, var_1_51=337/20, var_1_6=1, var_1_8=-10, var_1_9=4] [L133] var_1_8 = __VERIFIER_nondet_char() [L134] CALL assume_abort_if_not(var_1_8 >= -127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=4, var_1_10=8, var_1_12=64314, var_1_13=26169, var_1_17=50, var_1_18=16, var_1_19=5, var_1_1=16, var_1_20=0, var_1_21=50, var_1_22=16, var_1_23=16, var_1_24=1, var_1_25=0, var_1_27=1/4, var_1_28=41/4, var_1_29=4001/4, var_1_30=19/2, var_1_31=127/2, var_1_32=16, var_1_33=1, var_1_34=2, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=16, var_1_42=0, var_1_43=32, var_1_44=64, var_1_45=2154444833, var_1_46=1/2, var_1_47=-8, var_1_48=-2, var_1_49=3/4, var_1_4=0, var_1_50=19/2, var_1_51=337/20, var_1_6=1, var_1_8=-127, var_1_9=4] [L20] COND FALSE !(!cond) [L134] RET assume_abort_if_not(var_1_8 >= -127) VAL [isInitial=1, last_1_var_1_9=4, var_1_10=8, var_1_12=64314, var_1_13=26169, var_1_17=50, var_1_18=16, var_1_19=5, var_1_1=16, var_1_20=0, var_1_21=50, var_1_22=16, var_1_23=16, var_1_24=1, var_1_25=0, var_1_27=1/4, var_1_28=41/4, var_1_29=4001/4, var_1_30=19/2, var_1_31=127/2, var_1_32=16, var_1_33=1, var_1_34=2, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=16, var_1_42=0, var_1_43=32, var_1_44=64, var_1_45=2154444833, var_1_46=1/2, var_1_47=-8, var_1_48=-2, var_1_49=3/4, var_1_4=0, var_1_50=19/2, var_1_51=337/20, var_1_6=1, var_1_8=-127, var_1_9=4] [L135] CALL assume_abort_if_not(var_1_8 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=4, var_1_10=8, var_1_12=64314, var_1_13=26169, var_1_17=50, var_1_18=16, var_1_19=5, var_1_1=16, var_1_20=0, var_1_21=50, var_1_22=16, var_1_23=16, var_1_24=1, var_1_25=0, var_1_27=1/4, var_1_28=41/4, var_1_29=4001/4, var_1_30=19/2, var_1_31=127/2, var_1_32=16, var_1_33=1, var_1_34=2, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=16, var_1_42=0, var_1_43=32, var_1_44=64, var_1_45=2154444833, var_1_46=1/2, var_1_47=-8, var_1_48=-2, var_1_49=3/4, var_1_4=0, var_1_50=19/2, var_1_51=337/20, var_1_6=1, var_1_8=-127, var_1_9=4] [L20] COND FALSE !(!cond) [L135] RET assume_abort_if_not(var_1_8 <= 126) VAL [isInitial=1, last_1_var_1_9=4, var_1_10=8, var_1_12=64314, var_1_13=26169, var_1_17=50, var_1_18=16, var_1_19=5, var_1_1=16, var_1_20=0, var_1_21=50, var_1_22=16, var_1_23=16, var_1_24=1, var_1_25=0, var_1_27=1/4, var_1_28=41/4, var_1_29=4001/4, var_1_30=19/2, var_1_31=127/2, var_1_32=16, var_1_33=1, var_1_34=2, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=16, var_1_42=0, var_1_43=32, var_1_44=64, var_1_45=2154444833, var_1_46=1/2, var_1_47=-8, var_1_48=-2, var_1_49=3/4, var_1_4=0, var_1_50=19/2, var_1_51=337/20, var_1_6=1, var_1_8=-127, var_1_9=4] [L136] var_1_10 = __VERIFIER_nondet_char() [L137] CALL assume_abort_if_not(var_1_10 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=4, var_1_10=126, var_1_12=64314, var_1_13=26169, var_1_17=50, var_1_18=16, var_1_19=5, var_1_1=16, var_1_20=0, var_1_21=50, var_1_22=16, var_1_23=16, var_1_24=1, var_1_25=0, var_1_27=1/4, var_1_28=41/4, var_1_29=4001/4, var_1_30=19/2, var_1_31=127/2, var_1_32=16, var_1_33=1, var_1_34=2, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=16, var_1_42=0, var_1_43=32, var_1_44=64, var_1_45=2154444833, var_1_46=1/2, var_1_47=-8, var_1_48=-2, var_1_49=3/4, var_1_4=0, var_1_50=19/2, var_1_51=337/20, var_1_6=1, var_1_8=-127, var_1_9=4] [L20] COND FALSE !(!cond) [L137] RET assume_abort_if_not(var_1_10 >= 0) VAL [isInitial=1, last_1_var_1_9=4, var_1_10=126, var_1_12=64314, var_1_13=26169, var_1_17=50, var_1_18=16, var_1_19=5, var_1_1=16, var_1_20=0, var_1_21=50, var_1_22=16, var_1_23=16, var_1_24=1, var_1_25=0, var_1_27=1/4, var_1_28=41/4, var_1_29=4001/4, var_1_30=19/2, var_1_31=127/2, var_1_32=16, var_1_33=1, var_1_34=2, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=16, var_1_42=0, var_1_43=32, var_1_44=64, var_1_45=2154444833, var_1_46=1/2, var_1_47=-8, var_1_48=-2, var_1_49=3/4, var_1_4=0, var_1_50=19/2, var_1_51=337/20, var_1_6=1, var_1_8=-127, var_1_9=4] [L138] CALL assume_abort_if_not(var_1_10 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=4, var_1_10=126, var_1_12=64314, var_1_13=26169, var_1_17=50, var_1_18=16, var_1_19=5, var_1_1=16, var_1_20=0, var_1_21=50, var_1_22=16, var_1_23=16, var_1_24=1, var_1_25=0, var_1_27=1/4, var_1_28=41/4, var_1_29=4001/4, var_1_30=19/2, var_1_31=127/2, var_1_32=16, var_1_33=1, var_1_34=2, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=16, var_1_42=0, var_1_43=32, var_1_44=64, var_1_45=2154444833, var_1_46=1/2, var_1_47=-8, var_1_48=-2, var_1_49=3/4, var_1_4=0, var_1_50=19/2, var_1_51=337/20, var_1_6=1, var_1_8=-127, var_1_9=4] [L20] COND FALSE !(!cond) [L138] RET assume_abort_if_not(var_1_10 <= 127) VAL [isInitial=1, last_1_var_1_9=4, var_1_10=126, var_1_12=64314, var_1_13=26169, var_1_17=50, var_1_18=16, var_1_19=5, var_1_1=16, var_1_20=0, var_1_21=50, var_1_22=16, var_1_23=16, var_1_24=1, var_1_25=0, var_1_27=1/4, var_1_28=41/4, var_1_29=4001/4, var_1_30=19/2, var_1_31=127/2, var_1_32=16, var_1_33=1, var_1_34=2, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=16, var_1_42=0, var_1_43=32, var_1_44=64, var_1_45=2154444833, var_1_46=1/2, var_1_47=-8, var_1_48=-2, var_1_49=3/4, var_1_4=0, var_1_50=19/2, var_1_51=337/20, var_1_6=1, var_1_8=-127, var_1_9=4] [L139] var_1_12 = __VERIFIER_nondet_ushort() [L140] CALL assume_abort_if_not(var_1_12 >= 49150) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=4, var_1_10=126, var_1_12=49150, var_1_13=26169, var_1_17=50, var_1_18=16, var_1_19=5, var_1_1=16, var_1_20=0, var_1_21=50, var_1_22=16, var_1_23=16, var_1_24=1, var_1_25=0, var_1_27=1/4, var_1_28=41/4, var_1_29=4001/4, var_1_30=19/2, var_1_31=127/2, var_1_32=16, var_1_33=1, var_1_34=2, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=16, var_1_42=0, var_1_43=32, var_1_44=64, var_1_45=2154444833, var_1_46=1/2, var_1_47=-8, var_1_48=-2, var_1_49=3/4, var_1_4=0, var_1_50=19/2, var_1_51=337/20, var_1_6=1, var_1_8=-127, var_1_9=4] [L20] COND FALSE !(!cond) [L140] RET assume_abort_if_not(var_1_12 >= 49150) VAL [isInitial=1, last_1_var_1_9=4, var_1_10=126, var_1_12=49150, var_1_13=26169, var_1_17=50, var_1_18=16, var_1_19=5, var_1_1=16, var_1_20=0, var_1_21=50, var_1_22=16, var_1_23=16, var_1_24=1, var_1_25=0, var_1_27=1/4, var_1_28=41/4, var_1_29=4001/4, var_1_30=19/2, var_1_31=127/2, var_1_32=16, var_1_33=1, var_1_34=2, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=16, var_1_42=0, var_1_43=32, var_1_44=64, var_1_45=2154444833, var_1_46=1/2, var_1_47=-8, var_1_48=-2, var_1_49=3/4, var_1_4=0, var_1_50=19/2, var_1_51=337/20, var_1_6=1, var_1_8=-127, var_1_9=4] [L141] CALL assume_abort_if_not(var_1_12 <= 65534) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=4, var_1_10=126, var_1_12=49150, var_1_13=26169, var_1_17=50, var_1_18=16, var_1_19=5, var_1_1=16, var_1_20=0, var_1_21=50, var_1_22=16, var_1_23=16, var_1_24=1, var_1_25=0, var_1_27=1/4, var_1_28=41/4, var_1_29=4001/4, var_1_30=19/2, var_1_31=127/2, var_1_32=16, var_1_33=1, var_1_34=2, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=16, var_1_42=0, var_1_43=32, var_1_44=64, var_1_45=2154444833, var_1_46=1/2, var_1_47=-8, var_1_48=-2, var_1_49=3/4, var_1_4=0, var_1_50=19/2, var_1_51=337/20, var_1_6=1, var_1_8=-127, var_1_9=4] [L20] COND FALSE !(!cond) [L141] RET assume_abort_if_not(var_1_12 <= 65534) VAL [isInitial=1, last_1_var_1_9=4, var_1_10=126, var_1_12=49150, var_1_13=26169, var_1_17=50, var_1_18=16, var_1_19=5, var_1_1=16, var_1_20=0, var_1_21=50, var_1_22=16, var_1_23=16, var_1_24=1, var_1_25=0, var_1_27=1/4, var_1_28=41/4, var_1_29=4001/4, var_1_30=19/2, var_1_31=127/2, var_1_32=16, var_1_33=1, var_1_34=2, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=16, var_1_42=0, var_1_43=32, var_1_44=64, var_1_45=2154444833, var_1_46=1/2, var_1_47=-8, var_1_48=-2, var_1_49=3/4, var_1_4=0, var_1_50=19/2, var_1_51=337/20, var_1_6=1, var_1_8=-127, var_1_9=4] [L142] var_1_13 = __VERIFIER_nondet_ushort() [L143] CALL assume_abort_if_not(var_1_13 >= 24575) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=4, var_1_10=126, var_1_12=49150, var_1_13=32767, var_1_17=50, var_1_18=16, var_1_19=5, var_1_1=16, var_1_20=0, var_1_21=50, var_1_22=16, var_1_23=16, var_1_24=1, var_1_25=0, var_1_27=1/4, var_1_28=41/4, var_1_29=4001/4, var_1_30=19/2, var_1_31=127/2, var_1_32=16, var_1_33=1, var_1_34=2, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=16, var_1_42=0, var_1_43=32, var_1_44=64, var_1_45=2154444833, var_1_46=1/2, var_1_47=-8, var_1_48=-2, var_1_49=3/4, var_1_4=0, var_1_50=19/2, var_1_51=337/20, var_1_6=1, var_1_8=-127, var_1_9=4] [L20] COND FALSE !(!cond) [L143] RET assume_abort_if_not(var_1_13 >= 24575) VAL [isInitial=1, last_1_var_1_9=4, var_1_10=126, var_1_12=49150, var_1_13=32767, var_1_17=50, var_1_18=16, var_1_19=5, var_1_1=16, var_1_20=0, var_1_21=50, var_1_22=16, var_1_23=16, var_1_24=1, var_1_25=0, var_1_27=1/4, var_1_28=41/4, var_1_29=4001/4, var_1_30=19/2, var_1_31=127/2, var_1_32=16, var_1_33=1, var_1_34=2, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=16, var_1_42=0, var_1_43=32, var_1_44=64, var_1_45=2154444833, var_1_46=1/2, var_1_47=-8, var_1_48=-2, var_1_49=3/4, var_1_4=0, var_1_50=19/2, var_1_51=337/20, var_1_6=1, var_1_8=-127, var_1_9=4] [L144] CALL assume_abort_if_not(var_1_13 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=4, var_1_10=126, var_1_12=49150, var_1_13=32767, var_1_17=50, var_1_18=16, var_1_19=5, var_1_1=16, var_1_20=0, var_1_21=50, var_1_22=16, var_1_23=16, var_1_24=1, var_1_25=0, var_1_27=1/4, var_1_28=41/4, var_1_29=4001/4, var_1_30=19/2, var_1_31=127/2, var_1_32=16, var_1_33=1, var_1_34=2, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=16, var_1_42=0, var_1_43=32, var_1_44=64, var_1_45=2154444833, var_1_46=1/2, var_1_47=-8, var_1_48=-2, var_1_49=3/4, var_1_4=0, var_1_50=19/2, var_1_51=337/20, var_1_6=1, var_1_8=-127, var_1_9=4] [L20] COND FALSE !(!cond) [L144] RET assume_abort_if_not(var_1_13 <= 32767) VAL [isInitial=1, last_1_var_1_9=4, var_1_10=126, var_1_12=49150, var_1_13=32767, var_1_17=50, var_1_18=16, var_1_19=5, var_1_1=16, var_1_20=0, var_1_21=50, var_1_22=16, var_1_23=16, var_1_24=1, var_1_25=0, var_1_27=1/4, var_1_28=41/4, var_1_29=4001/4, var_1_30=19/2, var_1_31=127/2, var_1_32=16, var_1_33=1, var_1_34=2, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=16, var_1_42=0, var_1_43=32, var_1_44=64, var_1_45=2154444833, var_1_46=1/2, var_1_47=-8, var_1_48=-2, var_1_49=3/4, var_1_4=0, var_1_50=19/2, var_1_51=337/20, var_1_6=1, var_1_8=-127, var_1_9=4] [L145] var_1_18 = __VERIFIER_nondet_char() [L146] CALL assume_abort_if_not(var_1_18 >= -1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=4, var_1_10=126, var_1_12=49150, var_1_13=32767, var_1_17=50, var_1_18=94, var_1_19=5, var_1_1=16, var_1_20=0, var_1_21=50, var_1_22=16, var_1_23=16, var_1_24=1, var_1_25=0, var_1_27=1/4, var_1_28=41/4, var_1_29=4001/4, var_1_30=19/2, var_1_31=127/2, var_1_32=16, var_1_33=1, var_1_34=2, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=16, var_1_42=0, var_1_43=32, var_1_44=64, var_1_45=2154444833, var_1_46=1/2, var_1_47=-8, var_1_48=-2, var_1_49=3/4, var_1_4=0, var_1_50=19/2, var_1_51=337/20, var_1_6=1, var_1_8=-127, var_1_9=4] [L20] COND FALSE !(!cond) [L146] RET assume_abort_if_not(var_1_18 >= -1) VAL [isInitial=1, last_1_var_1_9=4, var_1_10=126, var_1_12=49150, var_1_13=32767, var_1_17=50, var_1_18=94, var_1_19=5, var_1_1=16, var_1_20=0, var_1_21=50, var_1_22=16, var_1_23=16, var_1_24=1, var_1_25=0, var_1_27=1/4, var_1_28=41/4, var_1_29=4001/4, var_1_30=19/2, var_1_31=127/2, var_1_32=16, var_1_33=1, var_1_34=2, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=16, var_1_42=0, var_1_43=32, var_1_44=64, var_1_45=2154444833, var_1_46=1/2, var_1_47=-8, var_1_48=-2, var_1_49=3/4, var_1_4=0, var_1_50=19/2, var_1_51=337/20, var_1_6=1, var_1_8=-127, var_1_9=4] [L147] CALL assume_abort_if_not(var_1_18 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=4, var_1_10=126, var_1_12=49150, var_1_13=32767, var_1_17=50, var_1_18=94, var_1_19=5, var_1_1=16, var_1_20=0, var_1_21=50, var_1_22=16, var_1_23=16, var_1_24=1, var_1_25=0, var_1_27=1/4, var_1_28=41/4, var_1_29=4001/4, var_1_30=19/2, var_1_31=127/2, var_1_32=16, var_1_33=1, var_1_34=2, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=16, var_1_42=0, var_1_43=32, var_1_44=64, var_1_45=2154444833, var_1_46=1/2, var_1_47=-8, var_1_48=-2, var_1_49=3/4, var_1_4=0, var_1_50=19/2, var_1_51=337/20, var_1_6=1, var_1_8=-127, var_1_9=4] [L20] COND FALSE !(!cond) [L147] RET assume_abort_if_not(var_1_18 <= 126) VAL [isInitial=1, last_1_var_1_9=4, var_1_10=126, var_1_12=49150, var_1_13=32767, var_1_17=50, var_1_18=94, var_1_19=5, var_1_1=16, var_1_20=0, var_1_21=50, var_1_22=16, var_1_23=16, var_1_24=1, var_1_25=0, var_1_27=1/4, var_1_28=41/4, var_1_29=4001/4, var_1_30=19/2, var_1_31=127/2, var_1_32=16, var_1_33=1, var_1_34=2, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=16, var_1_42=0, var_1_43=32, var_1_44=64, var_1_45=2154444833, var_1_46=1/2, var_1_47=-8, var_1_48=-2, var_1_49=3/4, var_1_4=0, var_1_50=19/2, var_1_51=337/20, var_1_6=1, var_1_8=-127, var_1_9=4] [L148] var_1_19 = __VERIFIER_nondet_char() [L149] CALL assume_abort_if_not(var_1_19 >= -1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=4, var_1_10=126, var_1_12=49150, var_1_13=32767, var_1_17=50, var_1_18=94, var_1_19=94, var_1_1=16, var_1_20=0, var_1_21=50, var_1_22=16, var_1_23=16, var_1_24=1, var_1_25=0, var_1_27=1/4, var_1_28=41/4, var_1_29=4001/4, var_1_30=19/2, var_1_31=127/2, var_1_32=16, var_1_33=1, var_1_34=2, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=16, var_1_42=0, var_1_43=32, var_1_44=64, var_1_45=2154444833, var_1_46=1/2, var_1_47=-8, var_1_48=-2, var_1_49=3/4, var_1_4=0, var_1_50=19/2, var_1_51=337/20, var_1_6=1, var_1_8=-127, var_1_9=4] [L20] COND FALSE !(!cond) [L149] RET assume_abort_if_not(var_1_19 >= -1) VAL [isInitial=1, last_1_var_1_9=4, var_1_10=126, var_1_12=49150, var_1_13=32767, var_1_17=50, var_1_18=94, var_1_19=94, var_1_1=16, var_1_20=0, var_1_21=50, var_1_22=16, var_1_23=16, var_1_24=1, var_1_25=0, var_1_27=1/4, var_1_28=41/4, var_1_29=4001/4, var_1_30=19/2, var_1_31=127/2, var_1_32=16, var_1_33=1, var_1_34=2, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=16, var_1_42=0, var_1_43=32, var_1_44=64, var_1_45=2154444833, var_1_46=1/2, var_1_47=-8, var_1_48=-2, var_1_49=3/4, var_1_4=0, var_1_50=19/2, var_1_51=337/20, var_1_6=1, var_1_8=-127, var_1_9=4] [L150] CALL assume_abort_if_not(var_1_19 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=4, var_1_10=126, var_1_12=49150, var_1_13=32767, var_1_17=50, var_1_18=94, var_1_19=94, var_1_1=16, var_1_20=0, var_1_21=50, var_1_22=16, var_1_23=16, var_1_24=1, var_1_25=0, var_1_27=1/4, var_1_28=41/4, var_1_29=4001/4, var_1_30=19/2, var_1_31=127/2, var_1_32=16, var_1_33=1, var_1_34=2, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=16, var_1_42=0, var_1_43=32, var_1_44=64, var_1_45=2154444833, var_1_46=1/2, var_1_47=-8, var_1_48=-2, var_1_49=3/4, var_1_4=0, var_1_50=19/2, var_1_51=337/20, var_1_6=1, var_1_8=-127, var_1_9=4] [L20] COND FALSE !(!cond) [L150] RET assume_abort_if_not(var_1_19 <= 126) VAL [isInitial=1, last_1_var_1_9=4, var_1_10=126, var_1_12=49150, var_1_13=32767, var_1_17=50, var_1_18=94, var_1_19=94, var_1_1=16, var_1_20=0, var_1_21=50, var_1_22=16, var_1_23=16, var_1_24=1, var_1_25=0, var_1_27=1/4, var_1_28=41/4, var_1_29=4001/4, var_1_30=19/2, var_1_31=127/2, var_1_32=16, var_1_33=1, var_1_34=2, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=16, var_1_42=0, var_1_43=32, var_1_44=64, var_1_45=2154444833, var_1_46=1/2, var_1_47=-8, var_1_48=-2, var_1_49=3/4, var_1_4=0, var_1_50=19/2, var_1_51=337/20, var_1_6=1, var_1_8=-127, var_1_9=4] [L151] var_1_20 = __VERIFIER_nondet_char() [L152] CALL assume_abort_if_not(var_1_20 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=4, var_1_10=126, var_1_12=49150, var_1_13=32767, var_1_17=50, var_1_18=94, var_1_19=94, var_1_1=16, var_1_20=62, var_1_21=50, var_1_22=16, var_1_23=16, var_1_24=1, var_1_25=0, var_1_27=1/4, var_1_28=41/4, var_1_29=4001/4, var_1_30=19/2, var_1_31=127/2, var_1_32=16, var_1_33=1, var_1_34=2, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=16, var_1_42=0, var_1_43=32, var_1_44=64, var_1_45=2154444833, var_1_46=1/2, var_1_47=-8, var_1_48=-2, var_1_49=3/4, var_1_4=0, var_1_50=19/2, var_1_51=337/20, var_1_6=1, var_1_8=-127, var_1_9=4] [L20] COND FALSE !(!cond) [L152] RET assume_abort_if_not(var_1_20 >= 0) VAL [isInitial=1, last_1_var_1_9=4, var_1_10=126, var_1_12=49150, var_1_13=32767, var_1_17=50, var_1_18=94, var_1_19=94, var_1_1=16, var_1_20=62, var_1_21=50, var_1_22=16, var_1_23=16, var_1_24=1, var_1_25=0, var_1_27=1/4, var_1_28=41/4, var_1_29=4001/4, var_1_30=19/2, var_1_31=127/2, var_1_32=16, var_1_33=1, var_1_34=2, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=16, var_1_42=0, var_1_43=32, var_1_44=64, var_1_45=2154444833, var_1_46=1/2, var_1_47=-8, var_1_48=-2, var_1_49=3/4, var_1_4=0, var_1_50=19/2, var_1_51=337/20, var_1_6=1, var_1_8=-127, var_1_9=4] [L153] CALL assume_abort_if_not(var_1_20 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=4, var_1_10=126, var_1_12=49150, var_1_13=32767, var_1_17=50, var_1_18=94, var_1_19=94, var_1_1=16, var_1_20=62, var_1_21=50, var_1_22=16, var_1_23=16, var_1_24=1, var_1_25=0, var_1_27=1/4, var_1_28=41/4, var_1_29=4001/4, var_1_30=19/2, var_1_31=127/2, var_1_32=16, var_1_33=1, var_1_34=2, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=16, var_1_42=0, var_1_43=32, var_1_44=64, var_1_45=2154444833, var_1_46=1/2, var_1_47=-8, var_1_48=-2, var_1_49=3/4, var_1_4=0, var_1_50=19/2, var_1_51=337/20, var_1_6=1, var_1_8=-127, var_1_9=4] [L20] COND FALSE !(!cond) [L153] RET assume_abort_if_not(var_1_20 <= 63) VAL [isInitial=1, last_1_var_1_9=4, var_1_10=126, var_1_12=49150, var_1_13=32767, var_1_17=50, var_1_18=94, var_1_19=94, var_1_1=16, var_1_20=62, var_1_21=50, var_1_22=16, var_1_23=16, var_1_24=1, var_1_25=0, var_1_27=1/4, var_1_28=41/4, var_1_29=4001/4, var_1_30=19/2, var_1_31=127/2, var_1_32=16, var_1_33=1, var_1_34=2, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=16, var_1_42=0, var_1_43=32, var_1_44=64, var_1_45=2154444833, var_1_46=1/2, var_1_47=-8, var_1_48=-2, var_1_49=3/4, var_1_4=0, var_1_50=19/2, var_1_51=337/20, var_1_6=1, var_1_8=-127, var_1_9=4] [L154] var_1_21 = __VERIFIER_nondet_char() [L155] CALL assume_abort_if_not(var_1_21 >= 31) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=4, var_1_10=126, var_1_12=49150, var_1_13=32767, var_1_17=50, var_1_18=94, var_1_19=94, var_1_1=16, var_1_20=62, var_1_21=63, var_1_22=16, var_1_23=16, var_1_24=1, var_1_25=0, var_1_27=1/4, var_1_28=41/4, var_1_29=4001/4, var_1_30=19/2, var_1_31=127/2, var_1_32=16, var_1_33=1, var_1_34=2, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=16, var_1_42=0, var_1_43=32, var_1_44=64, var_1_45=2154444833, var_1_46=1/2, var_1_47=-8, var_1_48=-2, var_1_49=3/4, var_1_4=0, var_1_50=19/2, var_1_51=337/20, var_1_6=1, var_1_8=-127, var_1_9=4] [L20] COND FALSE !(!cond) [L155] RET assume_abort_if_not(var_1_21 >= 31) VAL [isInitial=1, last_1_var_1_9=4, var_1_10=126, var_1_12=49150, var_1_13=32767, var_1_17=50, var_1_18=94, var_1_19=94, var_1_1=16, var_1_20=62, var_1_21=63, var_1_22=16, var_1_23=16, var_1_24=1, var_1_25=0, var_1_27=1/4, var_1_28=41/4, var_1_29=4001/4, var_1_30=19/2, var_1_31=127/2, var_1_32=16, var_1_33=1, var_1_34=2, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=16, var_1_42=0, var_1_43=32, var_1_44=64, var_1_45=2154444833, var_1_46=1/2, var_1_47=-8, var_1_48=-2, var_1_49=3/4, var_1_4=0, var_1_50=19/2, var_1_51=337/20, var_1_6=1, var_1_8=-127, var_1_9=4] [L156] CALL assume_abort_if_not(var_1_21 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=4, var_1_10=126, var_1_12=49150, var_1_13=32767, var_1_17=50, var_1_18=94, var_1_19=94, var_1_1=16, var_1_20=62, var_1_21=63, var_1_22=16, var_1_23=16, var_1_24=1, var_1_25=0, var_1_27=1/4, var_1_28=41/4, var_1_29=4001/4, var_1_30=19/2, var_1_31=127/2, var_1_32=16, var_1_33=1, var_1_34=2, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=16, var_1_42=0, var_1_43=32, var_1_44=64, var_1_45=2154444833, var_1_46=1/2, var_1_47=-8, var_1_48=-2, var_1_49=3/4, var_1_4=0, var_1_50=19/2, var_1_51=337/20, var_1_6=1, var_1_8=-127, var_1_9=4] [L20] COND FALSE !(!cond) [L156] RET assume_abort_if_not(var_1_21 <= 63) VAL [isInitial=1, last_1_var_1_9=4, var_1_10=126, var_1_12=49150, var_1_13=32767, var_1_17=50, var_1_18=94, var_1_19=94, var_1_1=16, var_1_20=62, var_1_21=63, var_1_22=16, var_1_23=16, var_1_24=1, var_1_25=0, var_1_27=1/4, var_1_28=41/4, var_1_29=4001/4, var_1_30=19/2, var_1_31=127/2, var_1_32=16, var_1_33=1, var_1_34=2, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=16, var_1_42=0, var_1_43=32, var_1_44=64, var_1_45=2154444833, var_1_46=1/2, var_1_47=-8, var_1_48=-2, var_1_49=3/4, var_1_4=0, var_1_50=19/2, var_1_51=337/20, var_1_6=1, var_1_8=-127, var_1_9=4] [L157] var_1_22 = __VERIFIER_nondet_char() [L158] CALL assume_abort_if_not(var_1_22 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=4, var_1_10=126, var_1_12=49150, var_1_13=32767, var_1_17=50, var_1_18=94, var_1_19=94, var_1_1=16, var_1_20=62, var_1_21=63, var_1_22=31, var_1_23=16, var_1_24=1, var_1_25=0, var_1_27=1/4, var_1_28=41/4, var_1_29=4001/4, var_1_30=19/2, var_1_31=127/2, var_1_32=16, var_1_33=1, var_1_34=2, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=16, var_1_42=0, var_1_43=32, var_1_44=64, var_1_45=2154444833, var_1_46=1/2, var_1_47=-8, var_1_48=-2, var_1_49=3/4, var_1_4=0, var_1_50=19/2, var_1_51=337/20, var_1_6=1, var_1_8=-127, var_1_9=4] [L20] COND FALSE !(!cond) [L158] RET assume_abort_if_not(var_1_22 >= 0) VAL [isInitial=1, last_1_var_1_9=4, var_1_10=126, var_1_12=49150, var_1_13=32767, var_1_17=50, var_1_18=94, var_1_19=94, var_1_1=16, var_1_20=62, var_1_21=63, var_1_22=31, var_1_23=16, var_1_24=1, var_1_25=0, var_1_27=1/4, var_1_28=41/4, var_1_29=4001/4, var_1_30=19/2, var_1_31=127/2, var_1_32=16, var_1_33=1, var_1_34=2, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=16, var_1_42=0, var_1_43=32, var_1_44=64, var_1_45=2154444833, var_1_46=1/2, var_1_47=-8, var_1_48=-2, var_1_49=3/4, var_1_4=0, var_1_50=19/2, var_1_51=337/20, var_1_6=1, var_1_8=-127, var_1_9=4] [L159] CALL assume_abort_if_not(var_1_22 <= 31) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=4, var_1_10=126, var_1_12=49150, var_1_13=32767, var_1_17=50, var_1_18=94, var_1_19=94, var_1_1=16, var_1_20=62, var_1_21=63, var_1_22=31, var_1_23=16, var_1_24=1, var_1_25=0, var_1_27=1/4, var_1_28=41/4, var_1_29=4001/4, var_1_30=19/2, var_1_31=127/2, var_1_32=16, var_1_33=1, var_1_34=2, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=16, var_1_42=0, var_1_43=32, var_1_44=64, var_1_45=2154444833, var_1_46=1/2, var_1_47=-8, var_1_48=-2, var_1_49=3/4, var_1_4=0, var_1_50=19/2, var_1_51=337/20, var_1_6=1, var_1_8=-127, var_1_9=4] [L20] COND FALSE !(!cond) [L159] RET assume_abort_if_not(var_1_22 <= 31) VAL [isInitial=1, last_1_var_1_9=4, var_1_10=126, var_1_12=49150, var_1_13=32767, var_1_17=50, var_1_18=94, var_1_19=94, var_1_1=16, var_1_20=62, var_1_21=63, var_1_22=31, var_1_23=16, var_1_24=1, var_1_25=0, var_1_27=1/4, var_1_28=41/4, var_1_29=4001/4, var_1_30=19/2, var_1_31=127/2, var_1_32=16, var_1_33=1, var_1_34=2, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=16, var_1_42=0, var_1_43=32, var_1_44=64, var_1_45=2154444833, var_1_46=1/2, var_1_47=-8, var_1_48=-2, var_1_49=3/4, var_1_4=0, var_1_50=19/2, var_1_51=337/20, var_1_6=1, var_1_8=-127, var_1_9=4] [L160] var_1_25 = __VERIFIER_nondet_uchar() [L161] CALL assume_abort_if_not(var_1_25 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=4, var_1_10=126, var_1_12=49150, var_1_13=32767, var_1_17=50, var_1_18=94, var_1_19=94, var_1_1=16, var_1_20=62, var_1_21=63, var_1_22=31, var_1_23=16, var_1_24=1, var_1_25=0, var_1_27=1/4, var_1_28=41/4, var_1_29=4001/4, var_1_30=19/2, var_1_31=127/2, var_1_32=16, var_1_33=1, var_1_34=2, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=16, var_1_42=0, var_1_43=32, var_1_44=64, var_1_45=2154444833, var_1_46=1/2, var_1_47=-8, var_1_48=-2, var_1_49=3/4, var_1_4=0, var_1_50=19/2, var_1_51=337/20, var_1_6=1, var_1_8=-127, var_1_9=4] [L20] COND FALSE !(!cond) [L161] RET assume_abort_if_not(var_1_25 >= 0) VAL [isInitial=1, last_1_var_1_9=4, var_1_10=126, var_1_12=49150, var_1_13=32767, var_1_17=50, var_1_18=94, var_1_19=94, var_1_1=16, var_1_20=62, var_1_21=63, var_1_22=31, var_1_23=16, var_1_24=1, var_1_25=0, var_1_27=1/4, var_1_28=41/4, var_1_29=4001/4, var_1_30=19/2, var_1_31=127/2, var_1_32=16, var_1_33=1, var_1_34=2, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=16, var_1_42=0, var_1_43=32, var_1_44=64, var_1_45=2154444833, var_1_46=1/2, var_1_47=-8, var_1_48=-2, var_1_49=3/4, var_1_4=0, var_1_50=19/2, var_1_51=337/20, var_1_6=1, var_1_8=-127, var_1_9=4] [L162] CALL assume_abort_if_not(var_1_25 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=4, var_1_10=126, var_1_12=49150, var_1_13=32767, var_1_17=50, var_1_18=94, var_1_19=94, var_1_1=16, var_1_20=62, var_1_21=63, var_1_22=31, var_1_23=16, var_1_24=1, var_1_25=0, var_1_27=1/4, var_1_28=41/4, var_1_29=4001/4, var_1_30=19/2, var_1_31=127/2, var_1_32=16, var_1_33=1, var_1_34=2, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=16, var_1_42=0, var_1_43=32, var_1_44=64, var_1_45=2154444833, var_1_46=1/2, var_1_47=-8, var_1_48=-2, var_1_49=3/4, var_1_4=0, var_1_50=19/2, var_1_51=337/20, var_1_6=1, var_1_8=-127, var_1_9=4] [L20] COND FALSE !(!cond) [L162] RET assume_abort_if_not(var_1_25 <= 0) VAL [isInitial=1, last_1_var_1_9=4, var_1_10=126, var_1_12=49150, var_1_13=32767, var_1_17=50, var_1_18=94, var_1_19=94, var_1_1=16, var_1_20=62, var_1_21=63, var_1_22=31, var_1_23=16, var_1_24=1, var_1_25=0, var_1_27=1/4, var_1_28=41/4, var_1_29=4001/4, var_1_30=19/2, var_1_31=127/2, var_1_32=16, var_1_33=1, var_1_34=2, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=16, var_1_42=0, var_1_43=32, var_1_44=64, var_1_45=2154444833, var_1_46=1/2, var_1_47=-8, var_1_48=-2, var_1_49=3/4, var_1_4=0, var_1_50=19/2, var_1_51=337/20, var_1_6=1, var_1_8=-127, var_1_9=4] [L163] var_1_28 = __VERIFIER_nondet_double() [L164] CALL assume_abort_if_not((var_1_28 >= -230584.3009213691390e+13F && var_1_28 <= -1.0e-20F) || (var_1_28 <= 2305843.009213691390e+12F && var_1_28 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=4, var_1_10=126, var_1_12=49150, var_1_13=32767, var_1_17=50, var_1_18=94, var_1_19=94, var_1_1=16, var_1_20=62, var_1_21=63, var_1_22=31, var_1_23=16, var_1_24=1, var_1_25=0, var_1_27=1/4, var_1_28=2154444841, var_1_29=4001/4, var_1_30=19/2, var_1_31=127/2, var_1_32=16, var_1_33=1, var_1_34=2, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=16, var_1_42=0, var_1_43=32, var_1_44=64, var_1_45=2154444833, var_1_46=1/2, var_1_47=-8, var_1_48=-2, var_1_49=3/4, var_1_4=0, var_1_50=19/2, var_1_51=337/20, var_1_6=1, var_1_8=-127, var_1_9=4] [L20] COND FALSE !(!cond) [L164] RET assume_abort_if_not((var_1_28 >= -230584.3009213691390e+13F && var_1_28 <= -1.0e-20F) || (var_1_28 <= 2305843.009213691390e+12F && var_1_28 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_9=4, var_1_10=126, var_1_12=49150, var_1_13=32767, var_1_17=50, var_1_18=94, var_1_19=94, var_1_1=16, var_1_20=62, var_1_21=63, var_1_22=31, var_1_23=16, var_1_24=1, var_1_25=0, var_1_27=1/4, var_1_28=2154444841, var_1_29=4001/4, var_1_30=19/2, var_1_31=127/2, var_1_32=16, var_1_33=1, var_1_34=2, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=16, var_1_42=0, var_1_43=32, var_1_44=64, var_1_45=2154444833, var_1_46=1/2, var_1_47=-8, var_1_48=-2, var_1_49=3/4, var_1_4=0, var_1_50=19/2, var_1_51=337/20, var_1_6=1, var_1_8=-127, var_1_9=4] [L165] var_1_29 = __VERIFIER_nondet_double() [L166] CALL assume_abort_if_not((var_1_29 >= -230584.3009213691390e+13F && var_1_29 <= -1.0e-20F) || (var_1_29 <= 2305843.009213691390e+12F && var_1_29 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=4, var_1_10=126, var_1_12=49150, var_1_13=32767, var_1_17=50, var_1_18=94, var_1_19=94, var_1_1=16, var_1_20=62, var_1_21=63, var_1_22=31, var_1_23=16, var_1_24=1, var_1_25=0, var_1_27=1/4, var_1_28=2154444841, var_1_29=2154444838, var_1_30=19/2, var_1_31=127/2, var_1_32=16, var_1_33=1, var_1_34=2, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=16, var_1_42=0, var_1_43=32, var_1_44=64, var_1_45=2154444833, var_1_46=1/2, var_1_47=-8, var_1_48=-2, var_1_49=3/4, var_1_4=0, var_1_50=19/2, var_1_51=337/20, var_1_6=1, var_1_8=-127, var_1_9=4] [L20] COND FALSE !(!cond) [L166] RET assume_abort_if_not((var_1_29 >= -230584.3009213691390e+13F && var_1_29 <= -1.0e-20F) || (var_1_29 <= 2305843.009213691390e+12F && var_1_29 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_9=4, var_1_10=126, var_1_12=49150, var_1_13=32767, var_1_17=50, var_1_18=94, var_1_19=94, var_1_1=16, var_1_20=62, var_1_21=63, var_1_22=31, var_1_23=16, var_1_24=1, var_1_25=0, var_1_27=1/4, var_1_28=2154444841, var_1_29=2154444838, var_1_30=19/2, var_1_31=127/2, var_1_32=16, var_1_33=1, var_1_34=2, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=16, var_1_42=0, var_1_43=32, var_1_44=64, var_1_45=2154444833, var_1_46=1/2, var_1_47=-8, var_1_48=-2, var_1_49=3/4, var_1_4=0, var_1_50=19/2, var_1_51=337/20, var_1_6=1, var_1_8=-127, var_1_9=4] [L167] var_1_30 = __VERIFIER_nondet_double() [L168] CALL assume_abort_if_not((var_1_30 >= -461168.6018427382800e+13F && var_1_30 <= -1.0e-20F) || (var_1_30 <= 4611686.018427382800e+12F && var_1_30 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=4, var_1_10=126, var_1_12=49150, var_1_13=32767, var_1_17=50, var_1_18=94, var_1_19=94, var_1_1=16, var_1_20=62, var_1_21=63, var_1_22=31, var_1_23=16, var_1_24=1, var_1_25=0, var_1_27=1/4, var_1_28=2154444841, var_1_29=2154444838, var_1_30=2154444840, var_1_31=127/2, var_1_32=16, var_1_33=1, var_1_34=2, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=16, var_1_42=0, var_1_43=32, var_1_44=64, var_1_45=2154444833, var_1_46=1/2, var_1_47=-8, var_1_48=-2, var_1_49=3/4, var_1_4=0, var_1_50=19/2, var_1_51=337/20, var_1_6=1, var_1_8=-127, var_1_9=4] [L20] COND FALSE !(!cond) [L168] RET assume_abort_if_not((var_1_30 >= -461168.6018427382800e+13F && var_1_30 <= -1.0e-20F) || (var_1_30 <= 4611686.018427382800e+12F && var_1_30 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_9=4, var_1_10=126, var_1_12=49150, var_1_13=32767, var_1_17=50, var_1_18=94, var_1_19=94, var_1_1=16, var_1_20=62, var_1_21=63, var_1_22=31, var_1_23=16, var_1_24=1, var_1_25=0, var_1_27=1/4, var_1_28=2154444841, var_1_29=2154444838, var_1_30=2154444840, var_1_31=127/2, var_1_32=16, var_1_33=1, var_1_34=2, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=16, var_1_42=0, var_1_43=32, var_1_44=64, var_1_45=2154444833, var_1_46=1/2, var_1_47=-8, var_1_48=-2, var_1_49=3/4, var_1_4=0, var_1_50=19/2, var_1_51=337/20, var_1_6=1, var_1_8=-127, var_1_9=4] [L169] var_1_33 = __VERIFIER_nondet_ushort() [L170] CALL assume_abort_if_not(var_1_33 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=4, var_1_10=126, var_1_12=49150, var_1_13=32767, var_1_17=50, var_1_18=94, var_1_19=94, var_1_1=16, var_1_20=62, var_1_21=63, var_1_22=31, var_1_23=16, var_1_24=1, var_1_25=0, var_1_27=1/4, var_1_28=2154444841, var_1_29=2154444838, var_1_30=2154444840, var_1_31=127/2, var_1_32=16, var_1_33=2, var_1_34=2, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=16, var_1_42=0, var_1_43=32, var_1_44=64, var_1_45=2154444833, var_1_46=1/2, var_1_47=-8, var_1_48=-2, var_1_49=3/4, var_1_4=0, var_1_50=19/2, var_1_51=337/20, var_1_6=1, var_1_8=-127, var_1_9=4] [L20] COND FALSE !(!cond) [L170] RET assume_abort_if_not(var_1_33 >= 0) VAL [isInitial=1, last_1_var_1_9=4, var_1_10=126, var_1_12=49150, var_1_13=32767, var_1_17=50, var_1_18=94, var_1_19=94, var_1_1=16, var_1_20=62, var_1_21=63, var_1_22=31, var_1_23=16, var_1_24=1, var_1_25=0, var_1_27=1/4, var_1_28=2154444841, var_1_29=2154444838, var_1_30=2154444840, var_1_31=127/2, var_1_32=16, var_1_33=2, var_1_34=2, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=16, var_1_42=0, var_1_43=32, var_1_44=64, var_1_45=2154444833, var_1_46=1/2, var_1_47=-8, var_1_48=-2, var_1_49=3/4, var_1_4=0, var_1_50=19/2, var_1_51=337/20, var_1_6=1, var_1_8=-127, var_1_9=4] [L171] CALL assume_abort_if_not(var_1_33 <= 65534) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=4, var_1_10=126, var_1_12=49150, var_1_13=32767, var_1_17=50, var_1_18=94, var_1_19=94, var_1_1=16, var_1_20=62, var_1_21=63, var_1_22=31, var_1_23=16, var_1_24=1, var_1_25=0, var_1_27=1/4, var_1_28=2154444841, var_1_29=2154444838, var_1_30=2154444840, var_1_31=127/2, var_1_32=16, var_1_33=2, var_1_34=2, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=16, var_1_42=0, var_1_43=32, var_1_44=64, var_1_45=2154444833, var_1_46=1/2, var_1_47=-8, var_1_48=-2, var_1_49=3/4, var_1_4=0, var_1_50=19/2, var_1_51=337/20, var_1_6=1, var_1_8=-127, var_1_9=4] [L20] COND FALSE !(!cond) [L171] RET assume_abort_if_not(var_1_33 <= 65534) VAL [isInitial=1, last_1_var_1_9=4, var_1_10=126, var_1_12=49150, var_1_13=32767, var_1_17=50, var_1_18=94, var_1_19=94, var_1_1=16, var_1_20=62, var_1_21=63, var_1_22=31, var_1_23=16, var_1_24=1, var_1_25=0, var_1_27=1/4, var_1_28=2154444841, var_1_29=2154444838, var_1_30=2154444840, var_1_31=127/2, var_1_32=16, var_1_33=2, var_1_34=2, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=16, var_1_42=0, var_1_43=32, var_1_44=64, var_1_45=2154444833, var_1_46=1/2, var_1_47=-8, var_1_48=-2, var_1_49=3/4, var_1_4=0, var_1_50=19/2, var_1_51=337/20, var_1_6=1, var_1_8=-127, var_1_9=4] [L172] var_1_35 = __VERIFIER_nondet_uchar() [L173] CALL assume_abort_if_not(var_1_35 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=4, var_1_10=126, var_1_12=49150, var_1_13=32767, var_1_17=50, var_1_18=94, var_1_19=94, var_1_1=16, var_1_20=62, var_1_21=63, var_1_22=31, var_1_23=16, var_1_24=1, var_1_25=0, var_1_27=1/4, var_1_28=2154444841, var_1_29=2154444838, var_1_30=2154444840, var_1_31=127/2, var_1_32=16, var_1_33=2, var_1_34=2, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=16, var_1_42=0, var_1_43=32, var_1_44=64, var_1_45=2154444833, var_1_46=1/2, var_1_47=-8, var_1_48=-2, var_1_49=3/4, var_1_4=0, var_1_50=19/2, var_1_51=337/20, var_1_6=1, var_1_8=-127, var_1_9=4] [L20] COND FALSE !(!cond) [L173] RET assume_abort_if_not(var_1_35 >= 0) VAL [isInitial=1, last_1_var_1_9=4, var_1_10=126, var_1_12=49150, var_1_13=32767, var_1_17=50, var_1_18=94, var_1_19=94, var_1_1=16, var_1_20=62, var_1_21=63, var_1_22=31, var_1_23=16, var_1_24=1, var_1_25=0, var_1_27=1/4, var_1_28=2154444841, var_1_29=2154444838, var_1_30=2154444840, var_1_31=127/2, var_1_32=16, var_1_33=2, var_1_34=2, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=16, var_1_42=0, var_1_43=32, var_1_44=64, var_1_45=2154444833, var_1_46=1/2, var_1_47=-8, var_1_48=-2, var_1_49=3/4, var_1_4=0, var_1_50=19/2, var_1_51=337/20, var_1_6=1, var_1_8=-127, var_1_9=4] [L174] CALL assume_abort_if_not(var_1_35 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=4, var_1_10=126, var_1_12=49150, var_1_13=32767, var_1_17=50, var_1_18=94, var_1_19=94, var_1_1=16, var_1_20=62, var_1_21=63, var_1_22=31, var_1_23=16, var_1_24=1, var_1_25=0, var_1_27=1/4, var_1_28=2154444841, var_1_29=2154444838, var_1_30=2154444840, var_1_31=127/2, var_1_32=16, var_1_33=2, var_1_34=2, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=16, var_1_42=0, var_1_43=32, var_1_44=64, var_1_45=2154444833, var_1_46=1/2, var_1_47=-8, var_1_48=-2, var_1_49=3/4, var_1_4=0, var_1_50=19/2, var_1_51=337/20, var_1_6=1, var_1_8=-127, var_1_9=4] [L20] COND FALSE !(!cond) [L174] RET assume_abort_if_not(var_1_35 <= 1) VAL [isInitial=1, last_1_var_1_9=4, var_1_10=126, var_1_12=49150, var_1_13=32767, var_1_17=50, var_1_18=94, var_1_19=94, var_1_1=16, var_1_20=62, var_1_21=63, var_1_22=31, var_1_23=16, var_1_24=1, var_1_25=0, var_1_27=1/4, var_1_28=2154444841, var_1_29=2154444838, var_1_30=2154444840, var_1_31=127/2, var_1_32=16, var_1_33=2, var_1_34=2, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=16, var_1_42=0, var_1_43=32, var_1_44=64, var_1_45=2154444833, var_1_46=1/2, var_1_47=-8, var_1_48=-2, var_1_49=3/4, var_1_4=0, var_1_50=19/2, var_1_51=337/20, var_1_6=1, var_1_8=-127, var_1_9=4] [L175] var_1_37 = __VERIFIER_nondet_uchar() [L176] CALL assume_abort_if_not(var_1_37 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=4, var_1_10=126, var_1_12=49150, var_1_13=32767, var_1_17=50, var_1_18=94, var_1_19=94, var_1_1=16, var_1_20=62, var_1_21=63, var_1_22=31, var_1_23=16, var_1_24=1, var_1_25=0, var_1_27=1/4, var_1_28=2154444841, var_1_29=2154444838, var_1_30=2154444840, var_1_31=127/2, var_1_32=16, var_1_33=2, var_1_34=2, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=16, var_1_42=0, var_1_43=32, var_1_44=64, var_1_45=2154444833, var_1_46=1/2, var_1_47=-8, var_1_48=-2, var_1_49=3/4, var_1_4=0, var_1_50=19/2, var_1_51=337/20, var_1_6=1, var_1_8=-127, var_1_9=4] [L20] COND FALSE !(!cond) [L176] RET assume_abort_if_not(var_1_37 >= 1) VAL [isInitial=1, last_1_var_1_9=4, var_1_10=126, var_1_12=49150, var_1_13=32767, var_1_17=50, var_1_18=94, var_1_19=94, var_1_1=16, var_1_20=62, var_1_21=63, var_1_22=31, var_1_23=16, var_1_24=1, var_1_25=0, var_1_27=1/4, var_1_28=2154444841, var_1_29=2154444838, var_1_30=2154444840, var_1_31=127/2, var_1_32=16, var_1_33=2, var_1_34=2, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=16, var_1_42=0, var_1_43=32, var_1_44=64, var_1_45=2154444833, var_1_46=1/2, var_1_47=-8, var_1_48=-2, var_1_49=3/4, var_1_4=0, var_1_50=19/2, var_1_51=337/20, var_1_6=1, var_1_8=-127, var_1_9=4] [L177] CALL assume_abort_if_not(var_1_37 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=4, var_1_10=126, var_1_12=49150, var_1_13=32767, var_1_17=50, var_1_18=94, var_1_19=94, var_1_1=16, var_1_20=62, var_1_21=63, var_1_22=31, var_1_23=16, var_1_24=1, var_1_25=0, var_1_27=1/4, var_1_28=2154444841, var_1_29=2154444838, var_1_30=2154444840, var_1_31=127/2, var_1_32=16, var_1_33=2, var_1_34=2, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=16, var_1_42=0, var_1_43=32, var_1_44=64, var_1_45=2154444833, var_1_46=1/2, var_1_47=-8, var_1_48=-2, var_1_49=3/4, var_1_4=0, var_1_50=19/2, var_1_51=337/20, var_1_6=1, var_1_8=-127, var_1_9=4] [L20] COND FALSE !(!cond) [L177] RET assume_abort_if_not(var_1_37 <= 1) VAL [isInitial=1, last_1_var_1_9=4, var_1_10=126, var_1_12=49150, var_1_13=32767, var_1_17=50, var_1_18=94, var_1_19=94, var_1_1=16, var_1_20=62, var_1_21=63, var_1_22=31, var_1_23=16, var_1_24=1, var_1_25=0, var_1_27=1/4, var_1_28=2154444841, var_1_29=2154444838, var_1_30=2154444840, var_1_31=127/2, var_1_32=16, var_1_33=2, var_1_34=2, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=16, var_1_42=0, var_1_43=32, var_1_44=64, var_1_45=2154444833, var_1_46=1/2, var_1_47=-8, var_1_48=-2, var_1_49=3/4, var_1_4=0, var_1_50=19/2, var_1_51=337/20, var_1_6=1, var_1_8=-127, var_1_9=4] [L178] var_1_39 = __VERIFIER_nondet_short() [L179] CALL assume_abort_if_not(var_1_39 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=4, var_1_10=126, var_1_12=49150, var_1_13=32767, var_1_17=50, var_1_18=94, var_1_19=94, var_1_1=16, var_1_20=62, var_1_21=63, var_1_22=31, var_1_23=16, var_1_24=1, var_1_25=0, var_1_27=1/4, var_1_28=2154444841, var_1_29=2154444838, var_1_30=2154444840, var_1_31=127/2, var_1_32=16, var_1_33=2, var_1_34=2, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=4, var_1_40=4, var_1_41=16, var_1_42=0, var_1_43=32, var_1_44=64, var_1_45=2154444833, var_1_46=1/2, var_1_47=-8, var_1_48=-2, var_1_49=3/4, var_1_4=0, var_1_50=19/2, var_1_51=337/20, var_1_6=1, var_1_8=-127, var_1_9=4] [L20] COND FALSE !(!cond) [L179] RET assume_abort_if_not(var_1_39 >= 0) VAL [isInitial=1, last_1_var_1_9=4, var_1_10=126, var_1_12=49150, var_1_13=32767, var_1_17=50, var_1_18=94, var_1_19=94, var_1_1=16, var_1_20=62, var_1_21=63, var_1_22=31, var_1_23=16, var_1_24=1, var_1_25=0, var_1_27=1/4, var_1_28=2154444841, var_1_29=2154444838, var_1_30=2154444840, var_1_31=127/2, var_1_32=16, var_1_33=2, var_1_34=2, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=4, var_1_40=4, var_1_41=16, var_1_42=0, var_1_43=32, var_1_44=64, var_1_45=2154444833, var_1_46=1/2, var_1_47=-8, var_1_48=-2, var_1_49=3/4, var_1_4=0, var_1_50=19/2, var_1_51=337/20, var_1_6=1, var_1_8=-127, var_1_9=4] [L180] CALL assume_abort_if_not(var_1_39 <= 9) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=4, var_1_10=126, var_1_12=49150, var_1_13=32767, var_1_17=50, var_1_18=94, var_1_19=94, var_1_1=16, var_1_20=62, var_1_21=63, var_1_22=31, var_1_23=16, var_1_24=1, var_1_25=0, var_1_27=1/4, var_1_28=2154444841, var_1_29=2154444838, var_1_30=2154444840, var_1_31=127/2, var_1_32=16, var_1_33=2, var_1_34=2, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=4, var_1_40=4, var_1_41=16, var_1_42=0, var_1_43=32, var_1_44=64, var_1_45=2154444833, var_1_46=1/2, var_1_47=-8, var_1_48=-2, var_1_49=3/4, var_1_4=0, var_1_50=19/2, var_1_51=337/20, var_1_6=1, var_1_8=-127, var_1_9=4] [L20] COND FALSE !(!cond) [L180] RET assume_abort_if_not(var_1_39 <= 9) VAL [isInitial=1, last_1_var_1_9=4, var_1_10=126, var_1_12=49150, var_1_13=32767, var_1_17=50, var_1_18=94, var_1_19=94, var_1_1=16, var_1_20=62, var_1_21=63, var_1_22=31, var_1_23=16, var_1_24=1, var_1_25=0, var_1_27=1/4, var_1_28=2154444841, var_1_29=2154444838, var_1_30=2154444840, var_1_31=127/2, var_1_32=16, var_1_33=2, var_1_34=2, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=4, var_1_40=4, var_1_41=16, var_1_42=0, var_1_43=32, var_1_44=64, var_1_45=2154444833, var_1_46=1/2, var_1_47=-8, var_1_48=-2, var_1_49=3/4, var_1_4=0, var_1_50=19/2, var_1_51=337/20, var_1_6=1, var_1_8=-127, var_1_9=4] [L181] var_1_40 = __VERIFIER_nondet_short() [L182] CALL assume_abort_if_not(var_1_40 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=4, var_1_10=126, var_1_12=49150, var_1_13=32767, var_1_17=50, var_1_18=94, var_1_19=94, var_1_1=16, var_1_20=62, var_1_21=63, var_1_22=31, var_1_23=16, var_1_24=1, var_1_25=0, var_1_27=1/4, var_1_28=2154444841, var_1_29=2154444838, var_1_30=2154444840, var_1_31=127/2, var_1_32=16, var_1_33=2, var_1_34=2, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=4, var_1_40=8, var_1_41=16, var_1_42=0, var_1_43=32, var_1_44=64, var_1_45=2154444833, var_1_46=1/2, var_1_47=-8, var_1_48=-2, var_1_49=3/4, var_1_4=0, var_1_50=19/2, var_1_51=337/20, var_1_6=1, var_1_8=-127, var_1_9=4] [L20] COND FALSE !(!cond) [L182] RET assume_abort_if_not(var_1_40 >= 0) VAL [isInitial=1, last_1_var_1_9=4, var_1_10=126, var_1_12=49150, var_1_13=32767, var_1_17=50, var_1_18=94, var_1_19=94, var_1_1=16, var_1_20=62, var_1_21=63, var_1_22=31, var_1_23=16, var_1_24=1, var_1_25=0, var_1_27=1/4, var_1_28=2154444841, var_1_29=2154444838, var_1_30=2154444840, var_1_31=127/2, var_1_32=16, var_1_33=2, var_1_34=2, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=4, var_1_40=8, var_1_41=16, var_1_42=0, var_1_43=32, var_1_44=64, var_1_45=2154444833, var_1_46=1/2, var_1_47=-8, var_1_48=-2, var_1_49=3/4, var_1_4=0, var_1_50=19/2, var_1_51=337/20, var_1_6=1, var_1_8=-127, var_1_9=4] [L183] CALL assume_abort_if_not(var_1_40 <= 8) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=4, var_1_10=126, var_1_12=49150, var_1_13=32767, var_1_17=50, var_1_18=94, var_1_19=94, var_1_1=16, var_1_20=62, var_1_21=63, var_1_22=31, var_1_23=16, var_1_24=1, var_1_25=0, var_1_27=1/4, var_1_28=2154444841, var_1_29=2154444838, var_1_30=2154444840, var_1_31=127/2, var_1_32=16, var_1_33=2, var_1_34=2, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=4, var_1_40=8, var_1_41=16, var_1_42=0, var_1_43=32, var_1_44=64, var_1_45=2154444833, var_1_46=1/2, var_1_47=-8, var_1_48=-2, var_1_49=3/4, var_1_4=0, var_1_50=19/2, var_1_51=337/20, var_1_6=1, var_1_8=-127, var_1_9=4] [L20] COND FALSE !(!cond) [L183] RET assume_abort_if_not(var_1_40 <= 8) VAL [isInitial=1, last_1_var_1_9=4, var_1_10=126, var_1_12=49150, var_1_13=32767, var_1_17=50, var_1_18=94, var_1_19=94, var_1_1=16, var_1_20=62, var_1_21=63, var_1_22=31, var_1_23=16, var_1_24=1, var_1_25=0, var_1_27=1/4, var_1_28=2154444841, var_1_29=2154444838, var_1_30=2154444840, var_1_31=127/2, var_1_32=16, var_1_33=2, var_1_34=2, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=4, var_1_40=8, var_1_41=16, var_1_42=0, var_1_43=32, var_1_44=64, var_1_45=2154444833, var_1_46=1/2, var_1_47=-8, var_1_48=-2, var_1_49=3/4, var_1_4=0, var_1_50=19/2, var_1_51=337/20, var_1_6=1, var_1_8=-127, var_1_9=4] [L184] var_1_41 = __VERIFIER_nondet_long() [L185] CALL assume_abort_if_not(var_1_41 >= -2147483648) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=4, var_1_10=126, var_1_12=49150, var_1_13=32767, var_1_17=50, var_1_18=94, var_1_19=94, var_1_1=16, var_1_20=62, var_1_21=63, var_1_22=31, var_1_23=16, var_1_24=1, var_1_25=0, var_1_27=1/4, var_1_28=2154444841, var_1_29=2154444838, var_1_30=2154444840, var_1_31=127/2, var_1_32=16, var_1_33=2, var_1_34=2, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=4, var_1_40=8, var_1_41=2, var_1_42=0, var_1_43=32, var_1_44=64, var_1_45=2154444833, var_1_46=1/2, var_1_47=-8, var_1_48=-2, var_1_49=3/4, var_1_4=0, var_1_50=19/2, var_1_51=337/20, var_1_6=1, var_1_8=-127, var_1_9=4] [L20] COND FALSE !(!cond) [L185] RET assume_abort_if_not(var_1_41 >= -2147483648) VAL [isInitial=1, last_1_var_1_9=4, var_1_10=126, var_1_12=49150, var_1_13=32767, var_1_17=50, var_1_18=94, var_1_19=94, var_1_1=16, var_1_20=62, var_1_21=63, var_1_22=31, var_1_23=16, var_1_24=1, var_1_25=0, var_1_27=1/4, var_1_28=2154444841, var_1_29=2154444838, var_1_30=2154444840, var_1_31=127/2, var_1_32=16, var_1_33=2, var_1_34=2, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=4, var_1_40=8, var_1_41=2, var_1_42=0, var_1_43=32, var_1_44=64, var_1_45=2154444833, var_1_46=1/2, var_1_47=-8, var_1_48=-2, var_1_49=3/4, var_1_4=0, var_1_50=19/2, var_1_51=337/20, var_1_6=1, var_1_8=-127, var_1_9=4] [L186] CALL assume_abort_if_not(var_1_41 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=4, var_1_10=126, var_1_12=49150, var_1_13=32767, var_1_17=50, var_1_18=94, var_1_19=94, var_1_1=16, var_1_20=62, var_1_21=63, var_1_22=31, var_1_23=16, var_1_24=1, var_1_25=0, var_1_27=1/4, var_1_28=2154444841, var_1_29=2154444838, var_1_30=2154444840, var_1_31=127/2, var_1_32=16, var_1_33=2, var_1_34=2, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=4, var_1_40=8, var_1_41=2, var_1_42=0, var_1_43=32, var_1_44=64, var_1_45=2154444833, var_1_46=1/2, var_1_47=-8, var_1_48=-2, var_1_49=3/4, var_1_4=0, var_1_50=19/2, var_1_51=337/20, var_1_6=1, var_1_8=-127, var_1_9=4] [L20] COND FALSE !(!cond) [L186] RET assume_abort_if_not(var_1_41 <= 2147483647) VAL [isInitial=1, last_1_var_1_9=4, var_1_10=126, var_1_12=49150, var_1_13=32767, var_1_17=50, var_1_18=94, var_1_19=94, var_1_1=16, var_1_20=62, var_1_21=63, var_1_22=31, var_1_23=16, var_1_24=1, var_1_25=0, var_1_27=1/4, var_1_28=2154444841, var_1_29=2154444838, var_1_30=2154444840, var_1_31=127/2, var_1_32=16, var_1_33=2, var_1_34=2, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=4, var_1_40=8, var_1_41=2, var_1_42=0, var_1_43=32, var_1_44=64, var_1_45=2154444833, var_1_46=1/2, var_1_47=-8, var_1_48=-2, var_1_49=3/4, var_1_4=0, var_1_50=19/2, var_1_51=337/20, var_1_6=1, var_1_8=-127, var_1_9=4] [L187] var_1_42 = __VERIFIER_nondet_uchar() [L188] CALL assume_abort_if_not(var_1_42 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=4, var_1_10=126, var_1_12=49150, var_1_13=32767, var_1_17=50, var_1_18=94, var_1_19=94, var_1_1=16, var_1_20=62, var_1_21=63, var_1_22=31, var_1_23=16, var_1_24=1, var_1_25=0, var_1_27=1/4, var_1_28=2154444841, var_1_29=2154444838, var_1_30=2154444840, var_1_31=127/2, var_1_32=16, var_1_33=2, var_1_34=2, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=4, var_1_40=8, var_1_41=2, var_1_42=0, var_1_43=32, var_1_44=64, var_1_45=2154444833, var_1_46=1/2, var_1_47=-8, var_1_48=-2, var_1_49=3/4, var_1_4=0, var_1_50=19/2, var_1_51=337/20, var_1_6=1, var_1_8=-127, var_1_9=4] [L20] COND FALSE !(!cond) [L188] RET assume_abort_if_not(var_1_42 >= 0) VAL [isInitial=1, last_1_var_1_9=4, var_1_10=126, var_1_12=49150, var_1_13=32767, var_1_17=50, var_1_18=94, var_1_19=94, var_1_1=16, var_1_20=62, var_1_21=63, var_1_22=31, var_1_23=16, var_1_24=1, var_1_25=0, var_1_27=1/4, var_1_28=2154444841, var_1_29=2154444838, var_1_30=2154444840, var_1_31=127/2, var_1_32=16, var_1_33=2, var_1_34=2, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=4, var_1_40=8, var_1_41=2, var_1_42=0, var_1_43=32, var_1_44=64, var_1_45=2154444833, var_1_46=1/2, var_1_47=-8, var_1_48=-2, var_1_49=3/4, var_1_4=0, var_1_50=19/2, var_1_51=337/20, var_1_6=1, var_1_8=-127, var_1_9=4] [L189] CALL assume_abort_if_not(var_1_42 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=4, var_1_10=126, var_1_12=49150, var_1_13=32767, var_1_17=50, var_1_18=94, var_1_19=94, var_1_1=16, var_1_20=62, var_1_21=63, var_1_22=31, var_1_23=16, var_1_24=1, var_1_25=0, var_1_27=1/4, var_1_28=2154444841, var_1_29=2154444838, var_1_30=2154444840, var_1_31=127/2, var_1_32=16, var_1_33=2, var_1_34=2, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=4, var_1_40=8, var_1_41=2, var_1_42=0, var_1_43=32, var_1_44=64, var_1_45=2154444833, var_1_46=1/2, var_1_47=-8, var_1_48=-2, var_1_49=3/4, var_1_4=0, var_1_50=19/2, var_1_51=337/20, var_1_6=1, var_1_8=-127, var_1_9=4] [L20] COND FALSE !(!cond) [L189] RET assume_abort_if_not(var_1_42 <= 0) VAL [isInitial=1, last_1_var_1_9=4, var_1_10=126, var_1_12=49150, var_1_13=32767, var_1_17=50, var_1_18=94, var_1_19=94, var_1_1=16, var_1_20=62, var_1_21=63, var_1_22=31, var_1_23=16, var_1_24=1, var_1_25=0, var_1_27=1/4, var_1_28=2154444841, var_1_29=2154444838, var_1_30=2154444840, var_1_31=127/2, var_1_32=16, var_1_33=2, var_1_34=2, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=4, var_1_40=8, var_1_41=2, var_1_42=0, var_1_43=32, var_1_44=64, var_1_45=2154444833, var_1_46=1/2, var_1_47=-8, var_1_48=-2, var_1_49=3/4, var_1_4=0, var_1_50=19/2, var_1_51=337/20, var_1_6=1, var_1_8=-127, var_1_9=4] [L190] var_1_45 = __VERIFIER_nondet_ulong() [L191] CALL assume_abort_if_not(var_1_45 >= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=4, var_1_10=126, var_1_12=49150, var_1_13=32767, var_1_17=50, var_1_18=94, var_1_19=94, var_1_1=16, var_1_20=62, var_1_21=63, var_1_22=31, var_1_23=16, var_1_24=1, var_1_25=0, var_1_27=1/4, var_1_28=2154444841, var_1_29=2154444838, var_1_30=2154444840, var_1_31=127/2, var_1_32=16, var_1_33=2, var_1_34=2, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=4, var_1_40=8, var_1_41=2, var_1_42=0, var_1_43=32, var_1_44=64, var_1_45=2147483647, var_1_46=1/2, var_1_47=-8, var_1_48=-2, var_1_49=3/4, var_1_4=0, var_1_50=19/2, var_1_51=337/20, var_1_6=1, var_1_8=-127, var_1_9=4] [L20] COND FALSE !(!cond) [L191] RET assume_abort_if_not(var_1_45 >= 2147483647) VAL [isInitial=1, last_1_var_1_9=4, var_1_10=126, var_1_12=49150, var_1_13=32767, var_1_17=50, var_1_18=94, var_1_19=94, var_1_1=16, var_1_20=62, var_1_21=63, var_1_22=31, var_1_23=16, var_1_24=1, var_1_25=0, var_1_27=1/4, var_1_28=2154444841, var_1_29=2154444838, var_1_30=2154444840, var_1_31=127/2, var_1_32=16, var_1_33=2, var_1_34=2, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=4, var_1_40=8, var_1_41=2, var_1_42=0, var_1_43=32, var_1_44=64, var_1_45=2147483647, var_1_46=1/2, var_1_47=-8, var_1_48=-2, var_1_49=3/4, var_1_4=0, var_1_50=19/2, var_1_51=337/20, var_1_6=1, var_1_8=-127, var_1_9=4] [L192] CALL assume_abort_if_not(var_1_45 <= 4294967294) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=4, var_1_10=126, var_1_12=49150, var_1_13=32767, var_1_17=50, var_1_18=94, var_1_19=94, var_1_1=16, var_1_20=62, var_1_21=63, var_1_22=31, var_1_23=16, var_1_24=1, var_1_25=0, var_1_27=1/4, var_1_28=2154444841, var_1_29=2154444838, var_1_30=2154444840, var_1_31=127/2, var_1_32=16, var_1_33=2, var_1_34=2, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=4, var_1_40=8, var_1_41=2, var_1_42=0, var_1_43=32, var_1_44=64, var_1_45=2147483647, var_1_46=1/2, var_1_47=-8, var_1_48=-2, var_1_49=3/4, var_1_4=0, var_1_50=19/2, var_1_51=337/20, var_1_6=1, var_1_8=-127, var_1_9=4] [L20] COND FALSE !(!cond) [L192] RET assume_abort_if_not(var_1_45 <= 4294967294) VAL [isInitial=1, last_1_var_1_9=4, var_1_10=126, var_1_12=49150, var_1_13=32767, var_1_17=50, var_1_18=94, var_1_19=94, var_1_1=16, var_1_20=62, var_1_21=63, var_1_22=31, var_1_23=16, var_1_24=1, var_1_25=0, var_1_27=1/4, var_1_28=2154444841, var_1_29=2154444838, var_1_30=2154444840, var_1_31=127/2, var_1_32=16, var_1_33=2, var_1_34=2, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=4, var_1_40=8, var_1_41=2, var_1_42=0, var_1_43=32, var_1_44=64, var_1_45=2147483647, var_1_46=1/2, var_1_47=-8, var_1_48=-2, var_1_49=3/4, var_1_4=0, var_1_50=19/2, var_1_51=337/20, var_1_6=1, var_1_8=-127, var_1_9=4] [L193] var_1_47 = __VERIFIER_nondet_short() [L194] CALL assume_abort_if_not(var_1_47 >= -32768) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=4, var_1_10=126, var_1_12=49150, var_1_13=32767, var_1_17=50, var_1_18=94, var_1_19=94, var_1_1=16, var_1_20=62, var_1_21=63, var_1_22=31, var_1_23=16, var_1_24=1, var_1_25=0, var_1_27=1/4, var_1_28=2154444841, var_1_29=2154444838, var_1_30=2154444840, var_1_31=127/2, var_1_32=16, var_1_33=2, var_1_34=2, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=4, var_1_40=8, var_1_41=2, var_1_42=0, var_1_43=32, var_1_44=64, var_1_45=2147483647, var_1_46=1/2, var_1_47=3, var_1_48=-2, var_1_49=3/4, var_1_4=0, var_1_50=19/2, var_1_51=337/20, var_1_6=1, var_1_8=-127, var_1_9=4] [L20] COND FALSE !(!cond) [L194] RET assume_abort_if_not(var_1_47 >= -32768) VAL [isInitial=1, last_1_var_1_9=4, var_1_10=126, var_1_12=49150, var_1_13=32767, var_1_17=50, var_1_18=94, var_1_19=94, var_1_1=16, var_1_20=62, var_1_21=63, var_1_22=31, var_1_23=16, var_1_24=1, var_1_25=0, var_1_27=1/4, var_1_28=2154444841, var_1_29=2154444838, var_1_30=2154444840, var_1_31=127/2, var_1_32=16, var_1_33=2, var_1_34=2, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=4, var_1_40=8, var_1_41=2, var_1_42=0, var_1_43=32, var_1_44=64, var_1_45=2147483647, var_1_46=1/2, var_1_47=3, var_1_48=-2, var_1_49=3/4, var_1_4=0, var_1_50=19/2, var_1_51=337/20, var_1_6=1, var_1_8=-127, var_1_9=4] [L195] CALL assume_abort_if_not(var_1_47 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=4, var_1_10=126, var_1_12=49150, var_1_13=32767, var_1_17=50, var_1_18=94, var_1_19=94, var_1_1=16, var_1_20=62, var_1_21=63, var_1_22=31, var_1_23=16, var_1_24=1, var_1_25=0, var_1_27=1/4, var_1_28=2154444841, var_1_29=2154444838, var_1_30=2154444840, var_1_31=127/2, var_1_32=16, var_1_33=2, var_1_34=2, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=4, var_1_40=8, var_1_41=2, var_1_42=0, var_1_43=32, var_1_44=64, var_1_45=2147483647, var_1_46=1/2, var_1_47=3, var_1_48=-2, var_1_49=3/4, var_1_4=0, var_1_50=19/2, var_1_51=337/20, var_1_6=1, var_1_8=-127, var_1_9=4] [L20] COND FALSE !(!cond) [L195] RET assume_abort_if_not(var_1_47 <= 32767) VAL [isInitial=1, last_1_var_1_9=4, var_1_10=126, var_1_12=49150, var_1_13=32767, var_1_17=50, var_1_18=94, var_1_19=94, var_1_1=16, var_1_20=62, var_1_21=63, var_1_22=31, var_1_23=16, var_1_24=1, var_1_25=0, var_1_27=1/4, var_1_28=2154444841, var_1_29=2154444838, var_1_30=2154444840, var_1_31=127/2, var_1_32=16, var_1_33=2, var_1_34=2, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=4, var_1_40=8, var_1_41=2, var_1_42=0, var_1_43=32, var_1_44=64, var_1_45=2147483647, var_1_46=1/2, var_1_47=3, var_1_48=-2, var_1_49=3/4, var_1_4=0, var_1_50=19/2, var_1_51=337/20, var_1_6=1, var_1_8=-127, var_1_9=4] [L196] var_1_48 = __VERIFIER_nondet_short() [L197] CALL assume_abort_if_not(var_1_48 >= -32768) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=4, var_1_10=126, var_1_12=49150, var_1_13=32767, var_1_17=50, var_1_18=94, var_1_19=94, var_1_1=16, var_1_20=62, var_1_21=63, var_1_22=31, var_1_23=16, var_1_24=1, var_1_25=0, var_1_27=1/4, var_1_28=2154444841, var_1_29=2154444838, var_1_30=2154444840, var_1_31=127/2, var_1_32=16, var_1_33=2, var_1_34=2, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=4, var_1_40=8, var_1_41=2, var_1_42=0, var_1_43=32, var_1_44=64, var_1_45=2147483647, var_1_46=1/2, var_1_47=3, var_1_48=2, var_1_49=3/4, var_1_4=0, var_1_50=19/2, var_1_51=337/20, var_1_6=1, var_1_8=-127, var_1_9=4] [L20] COND FALSE !(!cond) [L197] RET assume_abort_if_not(var_1_48 >= -32768) VAL [isInitial=1, last_1_var_1_9=4, var_1_10=126, var_1_12=49150, var_1_13=32767, var_1_17=50, var_1_18=94, var_1_19=94, var_1_1=16, var_1_20=62, var_1_21=63, var_1_22=31, var_1_23=16, var_1_24=1, var_1_25=0, var_1_27=1/4, var_1_28=2154444841, var_1_29=2154444838, var_1_30=2154444840, var_1_31=127/2, var_1_32=16, var_1_33=2, var_1_34=2, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=4, var_1_40=8, var_1_41=2, var_1_42=0, var_1_43=32, var_1_44=64, var_1_45=2147483647, var_1_46=1/2, var_1_47=3, var_1_48=2, var_1_49=3/4, var_1_4=0, var_1_50=19/2, var_1_51=337/20, var_1_6=1, var_1_8=-127, var_1_9=4] [L198] CALL assume_abort_if_not(var_1_48 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=4, var_1_10=126, var_1_12=49150, var_1_13=32767, var_1_17=50, var_1_18=94, var_1_19=94, var_1_1=16, var_1_20=62, var_1_21=63, var_1_22=31, var_1_23=16, var_1_24=1, var_1_25=0, var_1_27=1/4, var_1_28=2154444841, var_1_29=2154444838, var_1_30=2154444840, var_1_31=127/2, var_1_32=16, var_1_33=2, var_1_34=2, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=4, var_1_40=8, var_1_41=2, var_1_42=0, var_1_43=32, var_1_44=64, var_1_45=2147483647, var_1_46=1/2, var_1_47=3, var_1_48=2, var_1_49=3/4, var_1_4=0, var_1_50=19/2, var_1_51=337/20, var_1_6=1, var_1_8=-127, var_1_9=4] [L20] COND FALSE !(!cond) [L198] RET assume_abort_if_not(var_1_48 <= 32767) VAL [isInitial=1, last_1_var_1_9=4, var_1_10=126, var_1_12=49150, var_1_13=32767, var_1_17=50, var_1_18=94, var_1_19=94, var_1_1=16, var_1_20=62, var_1_21=63, var_1_22=31, var_1_23=16, var_1_24=1, var_1_25=0, var_1_27=1/4, var_1_28=2154444841, var_1_29=2154444838, var_1_30=2154444840, var_1_31=127/2, var_1_32=16, var_1_33=2, var_1_34=2, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=4, var_1_40=8, var_1_41=2, var_1_42=0, var_1_43=32, var_1_44=64, var_1_45=2147483647, var_1_46=1/2, var_1_47=3, var_1_48=2, var_1_49=3/4, var_1_4=0, var_1_50=19/2, var_1_51=337/20, var_1_6=1, var_1_8=-127, var_1_9=4] [L199] var_1_49 = __VERIFIER_nondet_float() [L200] CALL assume_abort_if_not((var_1_49 >= -922337.2036854776000e+13F && var_1_49 <= -1.0e-20F) || (var_1_49 <= 9223372.036854776000e+12F && var_1_49 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=4, var_1_10=126, var_1_12=49150, var_1_13=32767, var_1_17=50, var_1_18=94, var_1_19=94, var_1_1=16, var_1_20=62, var_1_21=63, var_1_22=31, var_1_23=16, var_1_24=1, var_1_25=0, var_1_27=1/4, var_1_28=2154444841, var_1_29=2154444838, var_1_30=2154444840, var_1_31=127/2, var_1_32=16, var_1_33=2, var_1_34=2, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=4, var_1_40=8, var_1_41=2, var_1_42=0, var_1_43=32, var_1_44=64, var_1_45=2147483647, var_1_46=1/2, var_1_47=3, var_1_48=2, var_1_49=2154444842, var_1_4=0, var_1_50=19/2, var_1_51=337/20, var_1_6=1, var_1_8=-127, var_1_9=4] [L20] COND FALSE !(!cond) [L200] RET assume_abort_if_not((var_1_49 >= -922337.2036854776000e+13F && var_1_49 <= -1.0e-20F) || (var_1_49 <= 9223372.036854776000e+12F && var_1_49 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_9=4, var_1_10=126, var_1_12=49150, var_1_13=32767, var_1_17=50, var_1_18=94, var_1_19=94, var_1_1=16, var_1_20=62, var_1_21=63, var_1_22=31, var_1_23=16, var_1_24=1, var_1_25=0, var_1_27=1/4, var_1_28=2154444841, var_1_29=2154444838, var_1_30=2154444840, var_1_31=127/2, var_1_32=16, var_1_33=2, var_1_34=2, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=4, var_1_40=8, var_1_41=2, var_1_42=0, var_1_43=32, var_1_44=64, var_1_45=2147483647, var_1_46=1/2, var_1_47=3, var_1_48=2, var_1_49=2154444842, var_1_4=0, var_1_50=19/2, var_1_51=337/20, var_1_6=1, var_1_8=-127, var_1_9=4] [L201] var_1_50 = __VERIFIER_nondet_float() [L202] CALL assume_abort_if_not((var_1_50 >= -922337.2036854776000e+13F && var_1_50 <= -1.0e-20F) || (var_1_50 <= 9223372.036854776000e+12F && var_1_50 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=4, var_1_10=126, var_1_12=49150, var_1_13=32767, var_1_17=50, var_1_18=94, var_1_19=94, var_1_1=16, var_1_20=62, var_1_21=63, var_1_22=31, var_1_23=16, var_1_24=1, var_1_25=0, var_1_27=1/4, var_1_28=2154444841, var_1_29=2154444838, var_1_30=2154444840, var_1_31=127/2, var_1_32=16, var_1_33=2, var_1_34=2, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=4, var_1_40=8, var_1_41=2, var_1_42=0, var_1_43=32, var_1_44=64, var_1_45=2147483647, var_1_46=1/2, var_1_47=3, var_1_48=2, var_1_49=2154444842, var_1_4=0, var_1_50=2154444843, var_1_51=337/20, var_1_6=1, var_1_8=-127, var_1_9=4] [L20] COND FALSE !(!cond) [L202] RET assume_abort_if_not((var_1_50 >= -922337.2036854776000e+13F && var_1_50 <= -1.0e-20F) || (var_1_50 <= 9223372.036854776000e+12F && var_1_50 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_9=4, var_1_10=126, var_1_12=49150, var_1_13=32767, var_1_17=50, var_1_18=94, var_1_19=94, var_1_1=16, var_1_20=62, var_1_21=63, var_1_22=31, var_1_23=16, var_1_24=1, var_1_25=0, var_1_27=1/4, var_1_28=2154444841, var_1_29=2154444838, var_1_30=2154444840, var_1_31=127/2, var_1_32=16, var_1_33=2, var_1_34=2, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=4, var_1_40=8, var_1_41=2, var_1_42=0, var_1_43=32, var_1_44=64, var_1_45=2147483647, var_1_46=1/2, var_1_47=3, var_1_48=2, var_1_49=2154444842, var_1_4=0, var_1_50=2154444843, var_1_51=337/20, var_1_6=1, var_1_8=-127, var_1_9=4] [L203] var_1_51 = __VERIFIER_nondet_float() [L204] CALL assume_abort_if_not((var_1_51 >= -922337.2036854776000e+13F && var_1_51 <= -1.0e-20F) || (var_1_51 <= 9223372.036854776000e+12F && var_1_51 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=4, var_1_10=126, var_1_12=49150, var_1_13=32767, var_1_17=50, var_1_18=94, var_1_19=94, var_1_1=16, var_1_20=62, var_1_21=63, var_1_22=31, var_1_23=16, var_1_24=1, var_1_25=0, var_1_27=1/4, var_1_28=2154444841, var_1_29=2154444838, var_1_30=2154444840, var_1_31=127/2, var_1_32=16, var_1_33=2, var_1_34=2, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=4, var_1_40=8, var_1_41=2, var_1_42=0, var_1_43=32, var_1_44=64, var_1_45=2147483647, var_1_46=1/2, var_1_47=3, var_1_48=2, var_1_49=2154444842, var_1_4=0, var_1_50=2154444843, var_1_51=2154444839, var_1_6=1, var_1_8=-127, var_1_9=4] [L20] COND FALSE !(!cond) [L204] RET assume_abort_if_not((var_1_51 >= -922337.2036854776000e+13F && var_1_51 <= -1.0e-20F) || (var_1_51 <= 9223372.036854776000e+12F && var_1_51 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_9=4, var_1_10=126, var_1_12=49150, var_1_13=32767, var_1_17=50, var_1_18=94, var_1_19=94, var_1_1=16, var_1_20=62, var_1_21=63, var_1_22=31, var_1_23=16, var_1_24=1, var_1_25=0, var_1_27=1/4, var_1_28=2154444841, var_1_29=2154444838, var_1_30=2154444840, var_1_31=127/2, var_1_32=16, var_1_33=2, var_1_34=2, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=4, var_1_40=8, var_1_41=2, var_1_42=0, var_1_43=32, var_1_44=64, var_1_45=2147483647, var_1_46=1/2, var_1_47=3, var_1_48=2, var_1_49=2154444842, var_1_4=0, var_1_50=2154444843, var_1_51=2154444839, var_1_6=1, var_1_8=-127, var_1_9=4] [L218] RET updateVariables() [L219] CALL step() [L68] var_1_32 = var_1_33 [L69] COND FALSE !(\read(var_1_35)) [L72] var_1_36 = var_1_37 [L73] EXPR var_1_32 >> (var_1_39 + var_1_40) [L73] COND TRUE (var_1_32 >> (var_1_39 + var_1_40)) < var_1_41 [L74] var_1_38 = var_1_37 [L78] var_1_43 = var_1_32 [L79] COND FALSE !(var_1_33 > 64) [L82] EXPR var_1_32 | var_1_48 [L82] COND TRUE var_1_47 > (var_1_32 | var_1_48) [L83] COND TRUE ((((var_1_49) < 0 ) ? -(var_1_49) : (var_1_49))) >= (var_1_50 * var_1_51) [L84] var_1_46 = 2.5 [L87] COND FALSE !((- last_1_var_1_9) < (last_1_var_1_9 + -500)) [L90] var_1_17 = (((((var_1_18) < (var_1_19)) ? (var_1_18) : (var_1_19))) - (var_1_20 + (var_1_21 - var_1_22))) [L91] COND FALSE !(\read(var_1_4)) [L94] var_1_24 = (var_1_6 && ((var_1_10 >= var_1_17) && var_1_25)) [L96] var_1_31 = var_1_30 [L97] COND FALSE !(var_1_23 < var_1_23) [L108] var_1_1 = var_1_8 [L110] signed char stepLocal_0 = var_1_1; [L111] COND FALSE !(stepLocal_0 < (-1 - var_1_10)) [L118] var_1_9 = var_1_13 [L120] COND FALSE !(var_1_9 < (var_1_21 + var_1_23)) [L123] var_1_27 = var_1_28 [L219] RET step() [L220] CALL, EXPR property() [L210-L211] return (((((((var_1_23 < var_1_23) ? ((var_1_24 && var_1_24) ? (var_1_24 ? ((var_1_24 && (var_1_24 || var_1_24)) ? (var_1_1 == ((signed char) -5)) : 1) : 1) : (var_1_1 == ((signed char) var_1_8))) : (var_1_1 == ((signed char) var_1_8))) && ((var_1_1 < (-1 - var_1_10)) ? (var_1_24 ? (var_1_9 == ((unsigned short int) (var_1_10 + ((((var_1_23) < 0 ) ? -(var_1_23) : (var_1_23)))))) : (var_1_9 == ((unsigned short int) ((var_1_12 - var_1_10) - ((var_1_13 - var_1_23) - ((((var_1_23) < (var_1_23)) ? (var_1_23) : (var_1_23)))))))) : (var_1_9 == ((unsigned short int) var_1_13)))) && (var_1_17 == ((signed char) (((((var_1_18) < (var_1_19)) ? (var_1_18) : (var_1_19))) - (var_1_20 + (var_1_21 - var_1_22)))))) && (((- last_1_var_1_9) < (last_1_var_1_9 + -500)) ? (var_1_23 == ((unsigned char) var_1_20)) : 1)) && (var_1_4 ? (var_1_24 == ((unsigned char) (! var_1_25))) : (var_1_24 == ((unsigned char) (var_1_6 && ((var_1_10 >= var_1_17) && var_1_25)))))) && ((var_1_9 < (var_1_21 + var_1_23)) ? (var_1_27 == ((double) ((var_1_28 + var_1_29) + var_1_30))) : (var_1_27 == ((double) var_1_28)))) && (var_1_31 == ((float) var_1_30)) ; [L220] RET, EXPR property() [L220] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [\old(cond)=0, cond=0, isInitial=1, last_1_var_1_9=4, var_1_10=126, var_1_12=49150, var_1_13=32767, var_1_17=0, var_1_18=94, var_1_19=94, var_1_1=-127, var_1_20=62, var_1_21=63, var_1_22=31, var_1_23=16, var_1_24=0, var_1_25=0, var_1_27=2154444841, var_1_28=2154444841, var_1_29=2154444838, var_1_30=2154444840, var_1_31=2154444840, var_1_32=2, var_1_33=2, var_1_34=2, var_1_35=0, var_1_36=1, var_1_37=1, var_1_38=1, var_1_39=4, var_1_40=8, var_1_41=2, var_1_42=0, var_1_43=2, var_1_44=64, var_1_45=2147483647, var_1_46=5/2, var_1_47=3, var_1_48=2, var_1_49=2154444842, var_1_4=0, var_1_50=2154444843, var_1_51=2154444839, var_1_6=1, var_1_8=-127, var_1_9=32767] [L19] reach_error() VAL [\old(cond)=0, cond=0, isInitial=1, last_1_var_1_9=4, var_1_10=126, var_1_12=49150, var_1_13=32767, var_1_17=0, var_1_18=94, var_1_19=94, var_1_1=-127, var_1_20=62, var_1_21=63, var_1_22=31, var_1_23=16, var_1_24=0, var_1_25=0, var_1_27=2154444841, var_1_28=2154444841, var_1_29=2154444838, var_1_30=2154444840, var_1_31=2154444840, var_1_32=2, var_1_33=2, var_1_34=2, var_1_35=0, var_1_36=1, var_1_37=1, var_1_38=1, var_1_39=4, var_1_40=8, var_1_41=2, var_1_42=0, var_1_43=2, var_1_44=64, var_1_45=2147483647, var_1_46=5/2, var_1_47=3, var_1_48=2, var_1_49=2154444842, var_1_4=0, var_1_50=2154444843, var_1_51=2154444839, var_1_6=1, var_1_8=-127, var_1_9=32767] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 87 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 1.6s, OverallIterations: 1, TraceHistogramMax: 50, 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=87occurred 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: 0.0s SsaConstructionTime, 0.8s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 182 NumberOfCodeBlocks, 182 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 [2023-11-12 00:59:17,736 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19866c25-05b4-412d-bd93-8e39f43323d7/bin/utaipan-verify-NcY6lQBIFX/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_19866c25-05b4-412d-bd93-8e39f43323d7/bin/utaipan-verify-NcY6lQBIFX/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19866c25-05b4-412d-bd93-8e39f43323d7/bin/utaipan-verify-NcY6lQBIFX/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19866c25-05b4-412d-bd93-8e39f43323d7/bin/utaipan-verify-NcY6lQBIFX/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19866c25-05b4-412d-bd93-8e39f43323d7/bin/utaipan-verify-NcY6lQBIFX/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-96.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19866c25-05b4-412d-bd93-8e39f43323d7/bin/utaipan-verify-NcY6lQBIFX/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19866c25-05b4-412d-bd93-8e39f43323d7/bin/utaipan-verify-NcY6lQBIFX --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 4ecddd4408b7a19f761342e1d98f04a30bc39039562f39e93a13cdd5d410b5ab --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-12 00:59:20,410 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 00:59:20,544 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19866c25-05b4-412d-bd93-8e39f43323d7/bin/utaipan-verify-NcY6lQBIFX/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2023-11-12 00:59:20,554 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-12 00:59:20,555 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-12 00:59:20,601 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 00:59:20,602 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-12 00:59:20,603 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-12 00:59:20,604 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-12 00:59:20,609 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-12 00:59:20,609 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-12 00:59:20,610 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-12 00:59:20,610 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-12 00:59:20,612 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-12 00:59:20,613 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-12 00:59:20,613 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-12 00:59:20,614 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 00:59:20,615 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-12 00:59:20,615 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-12 00:59:20,616 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-12 00:59:20,616 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 00:59:20,617 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-12 00:59:20,617 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-12 00:59:20,618 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-12 00:59:20,618 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-12 00:59:20,618 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-12 00:59:20,619 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-12 00:59:20,619 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-12 00:59:20,620 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-12 00:59:20,620 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 00:59:20,622 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 00:59:20,622 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-12 00:59:20,622 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-12 00:59:20,623 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 00:59:20,623 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 00:59:20,624 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-12 00:59:20,624 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-12 00:59:20,624 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-12 00:59:20,624 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-12 00:59:20,625 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-12 00:59:20,626 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-12 00:59:20,626 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-12 00:59:20,626 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_19866c25-05b4-412d-bd93-8e39f43323d7/bin/utaipan-verify-NcY6lQBIFX/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19866c25-05b4-412d-bd93-8e39f43323d7/bin/utaipan-verify-NcY6lQBIFX Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4ecddd4408b7a19f761342e1d98f04a30bc39039562f39e93a13cdd5d410b5ab [2023-11-12 00:59:21,063 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 00:59:21,091 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 00:59:21,096 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 00:59:21,097 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 00:59:21,098 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 00:59:21,099 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19866c25-05b4-412d-bd93-8e39f43323d7/bin/utaipan-verify-NcY6lQBIFX/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-96.i [2023-11-12 00:59:24,590 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 00:59:24,882 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 00:59:24,883 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19866c25-05b4-412d-bd93-8e39f43323d7/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-96.i [2023-11-12 00:59:24,898 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19866c25-05b4-412d-bd93-8e39f43323d7/bin/utaipan-verify-NcY6lQBIFX/data/a3b3965a3/931c0c448832405389cc4ae7cee35209/FLAG112c87495 [2023-11-12 00:59:24,912 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19866c25-05b4-412d-bd93-8e39f43323d7/bin/utaipan-verify-NcY6lQBIFX/data/a3b3965a3/931c0c448832405389cc4ae7cee35209 [2023-11-12 00:59:24,914 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 00:59:24,916 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 00:59:24,917 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 00:59:24,917 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 00:59:24,923 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 00:59:24,924 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:59:24" (1/1) ... [2023-11-12 00:59:24,925 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f103344 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:59:24, skipping insertion in model container [2023-11-12 00:59:24,926 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:59:24" (1/1) ... [2023-11-12 00:59:24,962 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 00:59:25,108 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_19866c25-05b4-412d-bd93-8e39f43323d7/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-96.i[915,928] [2023-11-12 00:59:25,203 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:59:25,240 INFO L202 MainTranslator]: Completed pre-run [2023-11-12 00:59:25,260 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_19866c25-05b4-412d-bd93-8e39f43323d7/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-96.i[915,928] [2023-11-12 00:59:25,354 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:59:25,393 INFO L206 MainTranslator]: Completed translation [2023-11-12 00:59:25,394 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:59:25 WrapperNode [2023-11-12 00:59:25,394 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-12 00:59:25,398 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-12 00:59:25,399 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-12 00:59:25,399 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-12 00:59:25,409 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:59:25" (1/1) ... [2023-11-12 00:59:25,451 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:59:25" (1/1) ... [2023-11-12 00:59:25,511 INFO L138 Inliner]: procedures = 27, calls = 63, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 248 [2023-11-12 00:59:25,515 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-12 00:59:25,516 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-12 00:59:25,517 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-12 00:59:25,518 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-12 00:59:25,530 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:59:25" (1/1) ... [2023-11-12 00:59:25,530 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:59:25" (1/1) ... [2023-11-12 00:59:25,551 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:59:25" (1/1) ... [2023-11-12 00:59:25,564 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:59:25" (1/1) ... [2023-11-12 00:59:25,597 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:59:25" (1/1) ... [2023-11-12 00:59:25,602 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:59:25" (1/1) ... [2023-11-12 00:59:25,607 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:59:25" (1/1) ... [2023-11-12 00:59:25,610 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:59:25" (1/1) ... [2023-11-12 00:59:25,617 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-12 00:59:25,618 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-12 00:59:25,619 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-12 00:59:25,619 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-12 00:59:25,666 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:59:25" (1/1) ... [2023-11-12 00:59:25,676 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 00:59:25,690 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19866c25-05b4-412d-bd93-8e39f43323d7/bin/utaipan-verify-NcY6lQBIFX/z3 [2023-11-12 00:59:25,708 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19866c25-05b4-412d-bd93-8e39f43323d7/bin/utaipan-verify-NcY6lQBIFX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-12 00:59:25,726 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19866c25-05b4-412d-bd93-8e39f43323d7/bin/utaipan-verify-NcY6lQBIFX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-12 00:59:25,768 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-12 00:59:25,768 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-12 00:59:25,768 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-12 00:59:25,769 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-12 00:59:25,769 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-12 00:59:25,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-12 00:59:25,953 INFO L236 CfgBuilder]: Building ICFG [2023-11-12 00:59:25,957 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-12 00:59:29,856 INFO L277 CfgBuilder]: Performing block encoding [2023-11-12 00:59:29,873 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-12 00:59:29,874 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-12 00:59:29,876 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:59:29 BoogieIcfgContainer [2023-11-12 00:59:29,876 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-12 00:59:29,879 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-12 00:59:29,879 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-12 00:59:29,884 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-12 00:59:29,884 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.11 12:59:24" (1/3) ... [2023-11-12 00:59:29,885 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@206d15dd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 12:59:29, skipping insertion in model container [2023-11-12 00:59:29,885 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:59:25" (2/3) ... [2023-11-12 00:59:29,887 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@206d15dd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 12:59:29, skipping insertion in model container [2023-11-12 00:59:29,888 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:59:29" (3/3) ... [2023-11-12 00:59:29,889 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-25_file-96.i [2023-11-12 00:59:29,911 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-12 00:59:29,911 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-12 00:59:29,971 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-12 00:59:29,978 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;@7dae942b, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-12 00:59:29,979 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-12 00:59:29,983 INFO L276 IsEmpty]: Start isEmpty. Operand has 116 states, 63 states have (on average 1.3015873015873016) internal successors, (82), 64 states have internal predecessors, (82), 50 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 50 states have call predecessors, (50), 50 states have call successors, (50) [2023-11-12 00:59:30,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2023-11-12 00:59:30,007 INFO L187 NwaCegarLoop]: Found error trace [2023-11-12 00:59:30,008 INFO L195 NwaCegarLoop]: trace histogram [50, 50, 50, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-12 00:59:30,012 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-12 00:59:30,022 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 00:59:30,022 INFO L85 PathProgramCache]: Analyzing trace with hash -551416487, now seen corresponding path program 1 times [2023-11-12 00:59:30,042 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-11-12 00:59:30,043 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [463830810] [2023-11-12 00:59:30,043 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 00:59:30,044 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-12 00:59:30,044 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19866c25-05b4-412d-bd93-8e39f43323d7/bin/utaipan-verify-NcY6lQBIFX/mathsat [2023-11-12 00:59:30,049 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19866c25-05b4-412d-bd93-8e39f43323d7/bin/utaipan-verify-NcY6lQBIFX/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) [2023-11-12 00:59:30,102 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19866c25-05b4-412d-bd93-8e39f43323d7/bin/utaipan-verify-NcY6lQBIFX/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 [2023-11-12 00:59:30,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:59:30,698 INFO L262 TraceCheckSpWp]: Trace formula consists of 466 conjuncts, 1 conjunts are in the unsatisfiable core [2023-11-12 00:59:30,720 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-12 00:59:30,845 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 1770 proven. 0 refuted. 0 times theorem prover too weak. 3130 trivial. 0 not checked. [2023-11-12 00:59:30,845 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-12 00:59:30,846 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-11-12 00:59:30,846 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [463830810] [2023-11-12 00:59:30,847 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [463830810] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-12 00:59:30,847 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-12 00:59:30,848 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-12 00:59:30,849 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [996261394] [2023-11-12 00:59:30,850 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-12 00:59:30,858 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-11-12 00:59:30,858 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-11-12 00:59:30,907 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-11-12 00:59:30,908 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-12 00:59:30,910 INFO L87 Difference]: Start difference. First operand has 116 states, 63 states have (on average 1.3015873015873016) internal successors, (82), 64 states have internal predecessors, (82), 50 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 50 states have call predecessors, (50), 50 states have call successors, (50) Second operand has 2 states, 2 states have (on average 29.0) internal successors, (58), 2 states have internal predecessors, (58), 2 states have call successors, (50), 2 states have call predecessors, (50), 2 states have return successors, (50), 2 states have call predecessors, (50), 2 states have call successors, (50) [2023-11-12 00:59:30,960 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-12 00:59:30,960 INFO L93 Difference]: Finished difference Result 222 states and 402 transitions. [2023-11-12 00:59:30,966 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-12 00:59:30,967 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 29.0) internal successors, (58), 2 states have internal predecessors, (58), 2 states have call successors, (50), 2 states have call predecessors, (50), 2 states have return successors, (50), 2 states have call predecessors, (50), 2 states have call successors, (50) Word has length 301 [2023-11-12 00:59:30,968 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-12 00:59:30,981 INFO L225 Difference]: With dead ends: 222 [2023-11-12 00:59:30,981 INFO L226 Difference]: Without dead ends: 109 [2023-11-12 00:59:30,992 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 300 GetRequests, 300 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-12 00:59:30,997 INFO L413 NwaCegarLoop]: 168 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, 168 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 [2023-11-12 00:59:30,999 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 168 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-12 00:59:31,018 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 109 states. [2023-11-12 00:59:31,074 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 109 to 109. [2023-11-12 00:59:31,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 109 states, 57 states have (on average 1.1929824561403508) internal successors, (68), 57 states have internal predecessors, (68), 50 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 50 states have call predecessors, (50), 50 states have call successors, (50) [2023-11-12 00:59:31,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 109 states and 168 transitions. [2023-11-12 00:59:31,087 INFO L78 Accepts]: Start accepts. Automaton has 109 states and 168 transitions. Word has length 301 [2023-11-12 00:59:31,088 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-12 00:59:31,088 INFO L495 AbstractCegarLoop]: Abstraction has 109 states and 168 transitions. [2023-11-12 00:59:31,089 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 29.0) internal successors, (58), 2 states have internal predecessors, (58), 2 states have call successors, (50), 2 states have call predecessors, (50), 2 states have return successors, (50), 2 states have call predecessors, (50), 2 states have call successors, (50) [2023-11-12 00:59:31,089 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 168 transitions. [2023-11-12 00:59:31,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2023-11-12 00:59:31,110 INFO L187 NwaCegarLoop]: Found error trace [2023-11-12 00:59:31,111 INFO L195 NwaCegarLoop]: trace histogram [50, 50, 50, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-12 00:59:31,134 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19866c25-05b4-412d-bd93-8e39f43323d7/bin/utaipan-verify-NcY6lQBIFX/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 [2023-11-12 00:59:31,333 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19866c25-05b4-412d-bd93-8e39f43323d7/bin/utaipan-verify-NcY6lQBIFX/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 [2023-11-12 00:59:31,333 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-12 00:59:31,334 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 00:59:31,334 INFO L85 PathProgramCache]: Analyzing trace with hash -569664051, now seen corresponding path program 1 times [2023-11-12 00:59:31,335 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-11-12 00:59:31,336 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1893491340] [2023-11-12 00:59:31,336 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 00:59:31,336 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 [2023-11-12 00:59:31,336 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19866c25-05b4-412d-bd93-8e39f43323d7/bin/utaipan-verify-NcY6lQBIFX/mathsat [2023-11-12 00:59:31,354 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19866c25-05b4-412d-bd93-8e39f43323d7/bin/utaipan-verify-NcY6lQBIFX/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) [2023-11-12 00:59:31,390 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19866c25-05b4-412d-bd93-8e39f43323d7/bin/utaipan-verify-NcY6lQBIFX/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 [2023-11-12 00:59:31,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:59:31,979 INFO L262 TraceCheckSpWp]: Trace formula consists of 466 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-12 00:59:31,995 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-12 00:59:33,406 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4900 trivial. 0 not checked. [2023-11-12 00:59:33,407 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-12 00:59:33,407 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-11-12 00:59:33,408 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1893491340] [2023-11-12 00:59:33,408 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1893491340] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-12 00:59:33,410 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-12 00:59:33,410 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-12 00:59:33,413 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [128918526] [2023-11-12 00:59:33,415 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-12 00:59:33,417 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-12 00:59:33,420 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-11-12 00:59:33,422 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-12 00:59:33,422 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-12 00:59:33,423 INFO L87 Difference]: Start difference. First operand 109 states and 168 transitions. Second operand has 4 states, 4 states have (on average 13.5) internal successors, (54), 3 states have internal predecessors, (54), 1 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 1 states have call predecessors, (50), 1 states have call successors, (50) [2023-11-12 00:59:35,079 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.17s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-12 00:59:37,219 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.10s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-12 00:59:40,143 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.09s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-12 00:59:40,144 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-12 00:59:40,144 INFO L93 Difference]: Finished difference Result 322 states and 499 transitions. [2023-11-12 00:59:40,170 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-11-12 00:59:40,170 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 13.5) internal successors, (54), 3 states have internal predecessors, (54), 1 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 1 states have call predecessors, (50), 1 states have call successors, (50) Word has length 301 [2023-11-12 00:59:40,173 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-12 00:59:40,179 INFO L225 Difference]: With dead ends: 322 [2023-11-12 00:59:40,179 INFO L226 Difference]: Without dead ends: 216 [2023-11-12 00:59:40,181 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 301 GetRequests, 298 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-11-12 00:59:40,183 INFO L413 NwaCegarLoop]: 165 mSDtfsCounter, 80 mSDsluCounter, 319 mSDsCounter, 0 mSdLazyCounter, 12 mSolverCounterSat, 101 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 80 SdHoareTripleChecker+Valid, 484 SdHoareTripleChecker+Invalid, 115 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 101 IncrementalHoareTripleChecker+Valid, 12 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.6s IncrementalHoareTripleChecker+Time [2023-11-12 00:59:40,183 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [80 Valid, 484 Invalid, 115 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [101 Valid, 12 Invalid, 2 Unknown, 0 Unchecked, 6.6s Time] [2023-11-12 00:59:40,185 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 216 states. [2023-11-12 00:59:40,280 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 216 to 201. [2023-11-12 00:59:40,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 201 states, 98 states have (on average 1.163265306122449) internal successors, (114), 98 states have internal predecessors, (114), 100 states have call successors, (100), 2 states have call predecessors, (100), 2 states have return successors, (100), 100 states have call predecessors, (100), 100 states have call successors, (100) [2023-11-12 00:59:40,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 201 states and 314 transitions. [2023-11-12 00:59:40,292 INFO L78 Accepts]: Start accepts. Automaton has 201 states and 314 transitions. Word has length 301 [2023-11-12 00:59:40,294 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-12 00:59:40,295 INFO L495 AbstractCegarLoop]: Abstraction has 201 states and 314 transitions. [2023-11-12 00:59:40,295 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 13.5) internal successors, (54), 3 states have internal predecessors, (54), 1 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 1 states have call predecessors, (50), 1 states have call successors, (50) [2023-11-12 00:59:40,295 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 314 transitions. [2023-11-12 00:59:40,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2023-11-12 00:59:40,302 INFO L187 NwaCegarLoop]: Found error trace [2023-11-12 00:59:40,303 INFO L195 NwaCegarLoop]: trace histogram [50, 50, 50, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-12 00:59:40,347 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19866c25-05b4-412d-bd93-8e39f43323d7/bin/utaipan-verify-NcY6lQBIFX/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 [2023-11-12 00:59:40,542 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19866c25-05b4-412d-bd93-8e39f43323d7/bin/utaipan-verify-NcY6lQBIFX/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 [2023-11-12 00:59:40,543 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-12 00:59:40,544 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 00:59:40,544 INFO L85 PathProgramCache]: Analyzing trace with hash -311498613, now seen corresponding path program 1 times [2023-11-12 00:59:40,545 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-11-12 00:59:40,546 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [755953746] [2023-11-12 00:59:40,546 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 00:59:40,546 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 [2023-11-12 00:59:40,547 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19866c25-05b4-412d-bd93-8e39f43323d7/bin/utaipan-verify-NcY6lQBIFX/mathsat [2023-11-12 00:59:40,549 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19866c25-05b4-412d-bd93-8e39f43323d7/bin/utaipan-verify-NcY6lQBIFX/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) [2023-11-12 00:59:40,555 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19866c25-05b4-412d-bd93-8e39f43323d7/bin/utaipan-verify-NcY6lQBIFX/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 [2023-11-12 00:59:41,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:59:41,178 INFO L262 TraceCheckSpWp]: Trace formula consists of 465 conjuncts, 11 conjunts are in the unsatisfiable core [2023-11-12 00:59:41,192 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-12 00:59:44,716 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 2469 proven. 315 refuted. 0 times theorem prover too weak. 2116 trivial. 0 not checked. [2023-11-12 00:59:44,720 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-12 00:59:45,040 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-11-12 00:59:45,040 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [755953746] [2023-11-12 00:59:45,040 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [755953746] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-12 00:59:45,040 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1317853407] [2023-11-12 00:59:45,041 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 00:59:45,041 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-12 00:59:45,041 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19866c25-05b4-412d-bd93-8e39f43323d7/bin/utaipan-verify-NcY6lQBIFX/cvc4 [2023-11-12 00:59:45,048 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19866c25-05b4-412d-bd93-8e39f43323d7/bin/utaipan-verify-NcY6lQBIFX/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-12 00:59:45,070 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19866c25-05b4-412d-bd93-8e39f43323d7/bin/utaipan-verify-NcY6lQBIFX/cvc4 --incremental --print-success --lang smt (5)] Waiting until timeout for monitored process [2023-11-12 00:59:46,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:59:46,313 INFO L262 TraceCheckSpWp]: Trace formula consists of 465 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-12 00:59:46,324 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-12 00:59:47,434 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 1629 proven. 117 refuted. 0 times theorem prover too weak. 3154 trivial. 0 not checked. [2023-11-12 00:59:47,435 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-12 00:59:47,790 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1317853407] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-12 00:59:47,791 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1385647809] [2023-11-12 00:59:47,791 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 00:59:47,791 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-12 00:59:47,792 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19866c25-05b4-412d-bd93-8e39f43323d7/bin/utaipan-verify-NcY6lQBIFX/z3 [2023-11-12 00:59:47,796 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19866c25-05b4-412d-bd93-8e39f43323d7/bin/utaipan-verify-NcY6lQBIFX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-12 00:59:47,830 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19866c25-05b4-412d-bd93-8e39f43323d7/bin/utaipan-verify-NcY6lQBIFX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2023-11-12 00:59:48,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:59:48,250 INFO L262 TraceCheckSpWp]: Trace formula consists of 465 conjuncts, 5 conjunts are in the unsatisfiable core [2023-11-12 00:59:48,263 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-12 00:59:49,253 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 1629 proven. 117 refuted. 0 times theorem prover too weak. 3154 trivial. 0 not checked. [2023-11-12 00:59:49,253 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-12 00:59:49,395 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1385647809] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-12 00:59:49,395 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-11-12 00:59:49,396 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 6, 6] total 13 [2023-11-12 00:59:49,396 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [891620761] [2023-11-12 00:59:49,396 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-11-12 00:59:49,398 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2023-11-12 00:59:49,398 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-11-12 00:59:49,400 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2023-11-12 00:59:49,400 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=67, Invalid=205, Unknown=0, NotChecked=0, Total=272 [2023-11-12 00:59:49,401 INFO L87 Difference]: Start difference. First operand 201 states and 314 transitions. Second operand has 13 states, 13 states have (on average 8.384615384615385) internal successors, (109), 13 states have internal predecessors, (109), 4 states have call successors, (88), 4 states have call predecessors, (88), 7 states have return successors, (89), 4 states have call predecessors, (89), 4 states have call successors, (89) [2023-11-12 00:59:53,348 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.09s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-12 00:59:56,327 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.53s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-12 00:59:58,284 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-12 00:59:58,284 INFO L93 Difference]: Finished difference Result 461 states and 682 transitions. [2023-11-12 00:59:58,284 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2023-11-12 00:59:58,285 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 8.384615384615385) internal successors, (109), 13 states have internal predecessors, (109), 4 states have call successors, (88), 4 states have call predecessors, (88), 7 states have return successors, (89), 4 states have call predecessors, (89), 4 states have call successors, (89) Word has length 301 [2023-11-12 00:59:58,287 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-12 00:59:58,291 INFO L225 Difference]: With dead ends: 461 [2023-11-12 00:59:58,292 INFO L226 Difference]: Without dead ends: 355 [2023-11-12 00:59:58,293 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 984 GetRequests, 947 SyntacticMatches, 0 SemanticMatches, 37 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 338 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=400, Invalid=1082, Unknown=0, NotChecked=0, Total=1482 [2023-11-12 00:59:58,295 INFO L413 NwaCegarLoop]: 210 mSDtfsCounter, 155 mSDsluCounter, 605 mSDsCounter, 0 mSdLazyCounter, 1090 mSolverCounterSat, 174 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 166 SdHoareTripleChecker+Valid, 815 SdHoareTripleChecker+Invalid, 1265 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 174 IncrementalHoareTripleChecker+Valid, 1090 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.1s IncrementalHoareTripleChecker+Time [2023-11-12 00:59:58,295 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [166 Valid, 815 Invalid, 1265 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [174 Valid, 1090 Invalid, 1 Unknown, 0 Unchecked, 8.1s Time] [2023-11-12 00:59:58,297 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 355 states. [2023-11-12 00:59:58,359 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 355 to 329. [2023-11-12 00:59:58,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 329 states, 165 states have (on average 1.103030303030303) internal successors, (182), 166 states have internal predecessors, (182), 150 states have call successors, (150), 13 states have call predecessors, (150), 13 states have return successors, (150), 149 states have call predecessors, (150), 150 states have call successors, (150) [2023-11-12 00:59:58,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 329 states and 482 transitions. [2023-11-12 00:59:58,365 INFO L78 Accepts]: Start accepts. Automaton has 329 states and 482 transitions. Word has length 301 [2023-11-12 00:59:58,366 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-12 00:59:58,367 INFO L495 AbstractCegarLoop]: Abstraction has 329 states and 482 transitions. [2023-11-12 00:59:58,367 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 8.384615384615385) internal successors, (109), 13 states have internal predecessors, (109), 4 states have call successors, (88), 4 states have call predecessors, (88), 7 states have return successors, (89), 4 states have call predecessors, (89), 4 states have call successors, (89) [2023-11-12 00:59:58,368 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 482 transitions. [2023-11-12 00:59:58,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2023-11-12 00:59:58,372 INFO L187 NwaCegarLoop]: Found error trace [2023-11-12 00:59:58,373 INFO L195 NwaCegarLoop]: trace histogram [50, 50, 50, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-12 00:59:58,397 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19866c25-05b4-412d-bd93-8e39f43323d7/bin/utaipan-verify-NcY6lQBIFX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2023-11-12 00:59:58,605 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19866c25-05b4-412d-bd93-8e39f43323d7/bin/utaipan-verify-NcY6lQBIFX/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 [2023-11-12 00:59:58,797 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19866c25-05b4-412d-bd93-8e39f43323d7/bin/utaipan-verify-NcY6lQBIFX/cvc4 --incremental --print-success --lang smt (5)] Forceful destruction successful, exit code 0 [2023-11-12 00:59:58,991 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19866c25-05b4-412d-bd93-8e39f43323d7/bin/utaipan-verify-NcY6lQBIFX/z3 -smt2 -in SMTLIB2_COMPLIANT=true,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19866c25-05b4-412d-bd93-8e39f43323d7/bin/utaipan-verify-NcY6lQBIFX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19866c25-05b4-412d-bd93-8e39f43323d7/bin/utaipan-verify-NcY6lQBIFX/cvc4 --incremental --print-success --lang smt [2023-11-12 00:59:58,991 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-12 00:59:58,991 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 00:59:58,992 INFO L85 PathProgramCache]: Analyzing trace with hash -309651571, now seen corresponding path program 1 times [2023-11-12 00:59:58,993 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-11-12 00:59:58,993 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [470660231] [2023-11-12 00:59:58,993 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 00:59:58,993 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 [2023-11-12 00:59:58,994 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19866c25-05b4-412d-bd93-8e39f43323d7/bin/utaipan-verify-NcY6lQBIFX/mathsat [2023-11-12 00:59:58,995 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19866c25-05b4-412d-bd93-8e39f43323d7/bin/utaipan-verify-NcY6lQBIFX/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) [2023-11-12 00:59:59,002 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19866c25-05b4-412d-bd93-8e39f43323d7/bin/utaipan-verify-NcY6lQBIFX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (7)] Waiting until timeout for monitored process [2023-11-12 00:59:59,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:59:59,486 INFO L262 TraceCheckSpWp]: Trace formula consists of 465 conjuncts, 35 conjunts are in the unsatisfiable core [2023-11-12 00:59:59,500 INFO L285 TraceCheckSpWp]: Computing forward predicates...