./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-10.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c423bb71-d419-43b3-bbf5-87f82516fce8/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c423bb71-d419-43b3-bbf5-87f82516fce8/bin/utaipan-verify-t7M7D8N6sZ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c423bb71-d419-43b3-bbf5-87f82516fce8/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c423bb71-d419-43b3-bbf5-87f82516fce8/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-10.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c423bb71-d419-43b3-bbf5-87f82516fce8/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c423bb71-d419-43b3-bbf5-87f82516fce8/bin/utaipan-verify-t7M7D8N6sZ --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 1a0ae75f5f463a17182a89879ce4658fe5861ec9a86c60f6d3e9ad481b43e0d3 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:12:05,540 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:12:05,611 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c423bb71-d419-43b3-bbf5-87f82516fce8/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-32bit-Taipan_Default.epf [2023-11-19 04:12:05,617 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:12:05,618 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 04:12:05,646 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:12:05,647 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 04:12:05,648 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 04:12:05,649 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:12:05,649 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 04:12:05,650 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 04:12:05,650 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 04:12:05,651 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 04:12:05,652 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-19 04:12:05,652 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 04:12:05,653 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 04:12:05,653 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-19 04:12:05,654 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-19 04:12:05,654 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 04:12:05,655 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-19 04:12:05,655 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-19 04:12:05,656 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-19 04:12:05,657 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:12:05,657 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:12:05,657 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 04:12:05,658 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 04:12:05,658 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 04:12:05,658 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:12:05,659 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:12:05,659 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:12:05,660 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:12:05,660 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 04:12:05,660 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:12:05,661 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:12:05,661 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:12:05,661 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 04:12:05,661 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 04:12:05,662 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:12:05,662 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:12:05,662 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:12:05,662 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-19 04:12:05,663 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 04:12:05,663 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:12:05,663 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 04:12:05,663 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 04:12:05,664 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_c423bb71-d419-43b3-bbf5-87f82516fce8/bin/utaipan-verify-t7M7D8N6sZ/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c423bb71-d419-43b3-bbf5-87f82516fce8/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1a0ae75f5f463a17182a89879ce4658fe5861ec9a86c60f6d3e9ad481b43e0d3 [2023-11-19 04:12:05,943 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:12:05,978 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:12:05,980 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:12:05,982 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:12:05,982 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:12:05,985 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c423bb71-d419-43b3-bbf5-87f82516fce8/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-10.i [2023-11-19 04:12:09,189 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:12:09,448 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:12:09,449 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c423bb71-d419-43b3-bbf5-87f82516fce8/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-10.i [2023-11-19 04:12:09,472 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c423bb71-d419-43b3-bbf5-87f82516fce8/bin/utaipan-verify-t7M7D8N6sZ/data/3b71384bb/616e2a88065a4effa2e477d9d995a84c/FLAG36605dca9 [2023-11-19 04:12:09,488 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c423bb71-d419-43b3-bbf5-87f82516fce8/bin/utaipan-verify-t7M7D8N6sZ/data/3b71384bb/616e2a88065a4effa2e477d9d995a84c [2023-11-19 04:12:09,495 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:12:09,498 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:12:09,499 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:12:09,499 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:12:09,504 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:12:09,507 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:12:09" (1/1) ... [2023-11-19 04:12:09,508 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@383fd223 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:12:09, skipping insertion in model container [2023-11-19 04:12:09,508 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:12:09" (1/1) ... [2023-11-19 04:12:09,556 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:12:09,717 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_c423bb71-d419-43b3-bbf5-87f82516fce8/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-10.i[916,929] [2023-11-19 04:12:09,819 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:12:09,833 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 04:12:09,845 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_c423bb71-d419-43b3-bbf5-87f82516fce8/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-10.i[916,929] [2023-11-19 04:12:09,945 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:12:09,965 INFO L206 MainTranslator]: Completed translation [2023-11-19 04:12:09,965 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:12:09 WrapperNode [2023-11-19 04:12:09,966 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:12:09,967 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 04:12:09,967 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 04:12:09,967 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 04:12:09,974 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:12:09" (1/1) ... [2023-11-19 04:12:09,990 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:12:09" (1/1) ... [2023-11-19 04:12:10,053 INFO L138 Inliner]: procedures = 26, calls = 62, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 330 [2023-11-19 04:12:10,054 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 04:12:10,054 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 04:12:10,055 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 04:12:10,055 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 04:12:10,064 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:12:09" (1/1) ... [2023-11-19 04:12:10,065 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:12:09" (1/1) ... [2023-11-19 04:12:10,071 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:12:09" (1/1) ... [2023-11-19 04:12:10,071 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:12:09" (1/1) ... [2023-11-19 04:12:10,094 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:12:09" (1/1) ... [2023-11-19 04:12:10,099 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:12:09" (1/1) ... [2023-11-19 04:12:10,104 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:12:09" (1/1) ... [2023-11-19 04:12:10,108 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:12:09" (1/1) ... [2023-11-19 04:12:10,116 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 04:12:10,117 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 04:12:10,118 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 04:12:10,118 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 04:12:10,119 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:12:09" (1/1) ... [2023-11-19 04:12:10,127 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 04:12:10,142 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c423bb71-d419-43b3-bbf5-87f82516fce8/bin/utaipan-verify-t7M7D8N6sZ/z3 [2023-11-19 04:12:10,193 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c423bb71-d419-43b3-bbf5-87f82516fce8/bin/utaipan-verify-t7M7D8N6sZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-19 04:12:10,217 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c423bb71-d419-43b3-bbf5-87f82516fce8/bin/utaipan-verify-t7M7D8N6sZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-19 04:12:10,245 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 04:12:10,245 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-19 04:12:10,246 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-19 04:12:10,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 04:12:10,246 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 04:12:10,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 04:12:10,412 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 04:12:10,414 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 04:12:11,139 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 04:12:11,781 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 04:12:11,782 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 04:12:11,788 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:12:11 BoogieIcfgContainer [2023-11-19 04:12:11,788 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 04:12:11,791 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-19 04:12:11,791 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-19 04:12:11,794 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-19 04:12:11,794 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 04:12:09" (1/3) ... [2023-11-19 04:12:11,795 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1554e4df and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 04:12:11, skipping insertion in model container [2023-11-19 04:12:11,796 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:12:09" (2/3) ... [2023-11-19 04:12:11,796 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1554e4df and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 04:12:11, skipping insertion in model container [2023-11-19 04:12:11,796 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:12:11" (3/3) ... [2023-11-19 04:12:11,798 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-100_file-10.i [2023-11-19 04:12:11,819 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-19 04:12:11,819 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-19 04:12:11,881 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-19 04:12:11,889 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;@2da4e2fb, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-19 04:12:11,890 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-19 04:12:11,896 INFO L276 IsEmpty]: Start isEmpty. Operand has 86 states, 34 states have (on average 1.088235294117647) internal successors, (37), 35 states have internal predecessors, (37), 49 states have call successors, (49), 1 states have call predecessors, (49), 1 states have return successors, (49), 49 states have call predecessors, (49), 49 states have call successors, (49) [2023-11-19 04:12:11,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2023-11-19 04:12:11,921 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 04:12:11,923 INFO L195 NwaCegarLoop]: trace histogram [49, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-19 04:12:11,923 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 04:12:11,931 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 04:12:11,932 INFO L85 PathProgramCache]: Analyzing trace with hash 34279872, now seen corresponding path program 1 times [2023-11-19 04:12:11,943 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-19 04:12:11,944 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1676949651] [2023-11-19 04:12:11,944 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 04:12:11,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:12:13,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-19 04:12:13,925 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-19 04:12:14,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-19 04:12:14,998 INFO L130 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2023-11-19 04:12:15,001 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-11-19 04:12:15,002 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-11-19 04:12:15,005 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-11-19 04:12:15,011 INFO L445 BasicCegarLoop]: Path program histogram: [1] [2023-11-19 04:12:15,020 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-11-19 04:12:15,250 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 19.11 04:12:15 BoogieIcfgContainer [2023-11-19 04:12:15,250 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-19 04:12:15,252 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-19 04:12:15,253 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-19 04:12:15,253 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-19 04:12:15,253 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:12:11" (3/4) ... [2023-11-19 04:12:15,258 INFO L140 WitnessPrinter]: No result that supports witness generation found [2023-11-19 04:12:15,259 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-19 04:12:15,261 INFO L158 Benchmark]: Toolchain (without parser) took 5763.10ms. Allocated memory was 151.0MB in the beginning and 249.6MB in the end (delta: 98.6MB). Free memory was 103.8MB in the beginning and 170.4MB in the end (delta: -66.5MB). Peak memory consumption was 34.9MB. Max. memory is 16.1GB. [2023-11-19 04:12:15,262 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 151.0MB. Free memory was 97.1MB in the beginning and 97.0MB in the end (delta: 167.8kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 04:12:15,264 INFO L158 Benchmark]: CACSL2BoogieTranslator took 467.13ms. Allocated memory is still 151.0MB. Free memory was 103.4MB in the beginning and 85.0MB in the end (delta: 18.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2023-11-19 04:12:15,265 INFO L158 Benchmark]: Boogie Procedure Inliner took 87.31ms. Allocated memory is still 151.0MB. Free memory was 85.0MB in the beginning and 78.2MB in the end (delta: 6.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-19 04:12:15,271 INFO L158 Benchmark]: Boogie Preprocessor took 62.25ms. Allocated memory is still 151.0MB. Free memory was 78.2MB in the beginning and 75.0MB in the end (delta: 3.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-19 04:12:15,271 INFO L158 Benchmark]: RCFGBuilder took 1670.81ms. Allocated memory was 151.0MB in the beginning and 207.6MB in the end (delta: 56.6MB). Free memory was 75.0MB in the beginning and 93.7MB in the end (delta: -18.7MB). Peak memory consumption was 41.7MB. Max. memory is 16.1GB. [2023-11-19 04:12:15,273 INFO L158 Benchmark]: TraceAbstraction took 3459.94ms. Allocated memory was 207.6MB in the beginning and 249.6MB in the end (delta: 41.9MB). Free memory was 92.7MB in the beginning and 170.4MB in the end (delta: -77.7MB). Peak memory consumption was 55.5MB. Max. memory is 16.1GB. [2023-11-19 04:12:15,274 INFO L158 Benchmark]: Witness Printer took 7.33ms. Allocated memory is still 249.6MB. Free memory is still 170.4MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 04:12:15,283 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36ms. Allocated memory is still 151.0MB. Free memory was 97.1MB in the beginning and 97.0MB in the end (delta: 167.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 467.13ms. Allocated memory is still 151.0MB. Free memory was 103.4MB in the beginning and 85.0MB in the end (delta: 18.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 87.31ms. Allocated memory is still 151.0MB. Free memory was 85.0MB in the beginning and 78.2MB in the end (delta: 6.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 62.25ms. Allocated memory is still 151.0MB. Free memory was 78.2MB in the beginning and 75.0MB in the end (delta: 3.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1670.81ms. Allocated memory was 151.0MB in the beginning and 207.6MB in the end (delta: 56.6MB). Free memory was 75.0MB in the beginning and 93.7MB in the end (delta: -18.7MB). Peak memory consumption was 41.7MB. Max. memory is 16.1GB. * TraceAbstraction took 3459.94ms. Allocated memory was 207.6MB in the beginning and 249.6MB in the end (delta: 41.9MB). Free memory was 92.7MB in the beginning and 170.4MB in the end (delta: -77.7MB). Peak memory consumption was 55.5MB. Max. memory is 16.1GB. * Witness Printer took 7.33ms. Allocated memory is still 249.6MB. Free memory is still 170.4MB. 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 73, overapproximation of shiftLeft at line 159, overapproximation of someUnaryDOUBLEoperation at line 87, overapproximation of bitwiseAnd at line 113, overapproximation of someBinaryDOUBLEComparisonOperation at line 87. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] unsigned short int var_1_1 = 4; [L23] unsigned short int var_1_4 = 58792; [L24] unsigned short int var_1_5 = 8; [L25] unsigned short int var_1_6 = 64; [L26] unsigned short int var_1_7 = 16; [L27] unsigned char var_1_8 = 0; [L28] unsigned char var_1_9 = 1; [L29] signed short int var_1_10 = 1000; [L30] signed short int var_1_11 = 1; [L31] signed short int var_1_12 = -25; [L32] signed short int var_1_13 = 25; [L33] unsigned short int var_1_14 = 5; [L34] unsigned short int var_1_16 = 20511; [L35] unsigned long int var_1_17 = 50; [L36] unsigned short int var_1_18 = 10; [L37] unsigned short int var_1_19 = 2; [L38] float var_1_20 = 100000.5; [L39] float var_1_21 = 31.9; [L40] float var_1_22 = -0.6; [L41] unsigned short int var_1_23 = 32; [L42] float var_1_24 = 24.5; [L43] double var_1_25 = 10000000000.5; [L44] unsigned char var_1_26 = 1; [L45] unsigned char var_1_27 = 1; [L46] double var_1_28 = 64.25; [L47] signed char var_1_29 = -10; [L48] signed char var_1_30 = -4; [L49] unsigned long int var_1_31 = 4; [L50] unsigned short int var_1_32 = 1000; [L51] unsigned short int var_1_33 = 8; [L52] unsigned char var_1_34 = 0; [L53] unsigned short int var_1_35 = 10; [L54] double var_1_36 = 9.95; [L55] unsigned char var_1_37 = 1; [L56] unsigned char var_1_38 = 0; [L57] signed char var_1_39 = 5; [L58] signed char var_1_40 = -50; [L59] signed char var_1_41 = 64; [L60] signed char var_1_42 = 64; [L61] signed char var_1_43 = -100; [L62] double var_1_44 = 4.625; [L63] double var_1_45 = 128.875; [L64] double var_1_46 = 8.4; [L65] signed short int var_1_47 = -128; [L66] signed long int var_1_48 = -8; [L67] unsigned short int var_1_49 = 64; [L68] unsigned short int var_1_50 = 2; [L69] unsigned char last_1_var_1_8 = 0; [L276] isInitial = 1 [L277] FCALL initially() [L278] COND TRUE 1 [L279] CALL updateLastVariables() [L269] last_1_var_1_8 = var_1_8 [L279] RET updateLastVariables() [L280] CALL updateVariables() [L190] var_1_4 = __VERIFIER_nondet_ushort() [L191] CALL assume_abort_if_not(var_1_4 >= 49150) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=1, var_1_12=-25, var_1_13=25, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=32, var_1_24=49/2, var_1_25=20000000001/2, var_1_26=1, var_1_27=1, var_1_28=257/4, var_1_29=-10, var_1_30=-4, var_1_31=4, var_1_32=1000, var_1_33=8, var_1_34=0, var_1_35=10, var_1_36=199/20, var_1_37=1, var_1_38=0, var_1_39=5, var_1_40=-50, var_1_41=64, var_1_42=64, var_1_43=-100, var_1_44=37/8, var_1_45=1031/8, var_1_46=42/5, var_1_47=-128, var_1_48=-8, var_1_49=64, var_1_4=59156, var_1_50=2, var_1_5=8, var_1_6=64, var_1_7=16, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L191] RET assume_abort_if_not(var_1_4 >= 49150) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=1, var_1_12=-25, var_1_13=25, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=32, var_1_24=49/2, var_1_25=20000000001/2, var_1_26=1, var_1_27=1, var_1_28=257/4, var_1_29=-10, var_1_30=-4, var_1_31=4, var_1_32=1000, var_1_33=8, var_1_34=0, var_1_35=10, var_1_36=199/20, var_1_37=1, var_1_38=0, var_1_39=5, var_1_40=-50, var_1_41=64, var_1_42=64, var_1_43=-100, var_1_44=37/8, var_1_45=1031/8, var_1_46=42/5, var_1_47=-128, var_1_48=-8, var_1_49=64, var_1_4=59156, var_1_50=2, var_1_5=8, var_1_6=64, var_1_7=16, var_1_8=0, var_1_9=1] [L192] CALL assume_abort_if_not(var_1_4 <= 65534) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=1, var_1_12=-25, var_1_13=25, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=32, var_1_24=49/2, var_1_25=20000000001/2, var_1_26=1, var_1_27=1, var_1_28=257/4, var_1_29=-10, var_1_30=-4, var_1_31=4, var_1_32=1000, var_1_33=8, var_1_34=0, var_1_35=10, var_1_36=199/20, var_1_37=1, var_1_38=0, var_1_39=5, var_1_40=-50, var_1_41=64, var_1_42=64, var_1_43=-100, var_1_44=37/8, var_1_45=1031/8, var_1_46=42/5, var_1_47=-128, var_1_48=-8, var_1_49=64, var_1_4=59156, var_1_50=2, var_1_5=8, var_1_6=64, var_1_7=16, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L192] RET assume_abort_if_not(var_1_4 <= 65534) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=1, var_1_12=-25, var_1_13=25, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=32, var_1_24=49/2, var_1_25=20000000001/2, var_1_26=1, var_1_27=1, var_1_28=257/4, var_1_29=-10, var_1_30=-4, var_1_31=4, var_1_32=1000, var_1_33=8, var_1_34=0, var_1_35=10, var_1_36=199/20, var_1_37=1, var_1_38=0, var_1_39=5, var_1_40=-50, var_1_41=64, var_1_42=64, var_1_43=-100, var_1_44=37/8, var_1_45=1031/8, var_1_46=42/5, var_1_47=-128, var_1_48=-8, var_1_49=64, var_1_4=59156, var_1_50=2, var_1_5=8, var_1_6=64, var_1_7=16, var_1_8=0, var_1_9=1] [L193] var_1_5 = __VERIFIER_nondet_ushort() [L194] CALL assume_abort_if_not(var_1_5 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=1, var_1_12=-25, var_1_13=25, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=32, var_1_24=49/2, var_1_25=20000000001/2, var_1_26=1, var_1_27=1, var_1_28=257/4, var_1_29=-10, var_1_30=-4, var_1_31=4, var_1_32=1000, var_1_33=8, var_1_34=0, var_1_35=10, var_1_36=199/20, var_1_37=1, var_1_38=0, var_1_39=5, var_1_40=-50, var_1_41=64, var_1_42=64, var_1_43=-100, var_1_44=37/8, var_1_45=1031/8, var_1_46=42/5, var_1_47=-128, var_1_48=-8, var_1_49=64, var_1_4=59156, var_1_50=2, var_1_5=8189, var_1_6=64, var_1_7=16, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L194] RET assume_abort_if_not(var_1_5 >= 0) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=1, var_1_12=-25, var_1_13=25, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=32, var_1_24=49/2, var_1_25=20000000001/2, var_1_26=1, var_1_27=1, var_1_28=257/4, var_1_29=-10, var_1_30=-4, var_1_31=4, var_1_32=1000, var_1_33=8, var_1_34=0, var_1_35=10, var_1_36=199/20, var_1_37=1, var_1_38=0, var_1_39=5, var_1_40=-50, var_1_41=64, var_1_42=64, var_1_43=-100, var_1_44=37/8, var_1_45=1031/8, var_1_46=42/5, var_1_47=-128, var_1_48=-8, var_1_49=64, var_1_4=59156, var_1_50=2, var_1_5=8189, var_1_6=64, var_1_7=16, var_1_8=0, var_1_9=1] [L195] CALL assume_abort_if_not(var_1_5 <= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=1, var_1_12=-25, var_1_13=25, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=32, var_1_24=49/2, var_1_25=20000000001/2, var_1_26=1, var_1_27=1, var_1_28=257/4, var_1_29=-10, var_1_30=-4, var_1_31=4, var_1_32=1000, var_1_33=8, var_1_34=0, var_1_35=10, var_1_36=199/20, var_1_37=1, var_1_38=0, var_1_39=5, var_1_40=-50, var_1_41=64, var_1_42=64, var_1_43=-100, var_1_44=37/8, var_1_45=1031/8, var_1_46=42/5, var_1_47=-128, var_1_48=-8, var_1_49=64, var_1_4=59156, var_1_50=2, var_1_5=8189, var_1_6=64, var_1_7=16, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L195] RET assume_abort_if_not(var_1_5 <= 16383) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=1, var_1_12=-25, var_1_13=25, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=32, var_1_24=49/2, var_1_25=20000000001/2, var_1_26=1, var_1_27=1, var_1_28=257/4, var_1_29=-10, var_1_30=-4, var_1_31=4, var_1_32=1000, var_1_33=8, var_1_34=0, var_1_35=10, var_1_36=199/20, var_1_37=1, var_1_38=0, var_1_39=5, var_1_40=-50, var_1_41=64, var_1_42=64, var_1_43=-100, var_1_44=37/8, var_1_45=1031/8, var_1_46=42/5, var_1_47=-128, var_1_48=-8, var_1_49=64, var_1_4=59156, var_1_50=2, var_1_5=8189, var_1_6=64, var_1_7=16, var_1_8=0, var_1_9=1] [L196] var_1_6 = __VERIFIER_nondet_ushort() [L197] CALL assume_abort_if_not(var_1_6 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=1, var_1_12=-25, var_1_13=25, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=32, var_1_24=49/2, var_1_25=20000000001/2, var_1_26=1, var_1_27=1, var_1_28=257/4, var_1_29=-10, var_1_30=-4, var_1_31=4, var_1_32=1000, var_1_33=8, var_1_34=0, var_1_35=10, var_1_36=199/20, var_1_37=1, var_1_38=0, var_1_39=5, var_1_40=-50, var_1_41=64, var_1_42=64, var_1_43=-100, var_1_44=37/8, var_1_45=1031/8, var_1_46=42/5, var_1_47=-128, var_1_48=-8, var_1_49=64, var_1_4=59156, var_1_50=2, var_1_5=8189, var_1_6=8191, var_1_7=16, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L197] RET assume_abort_if_not(var_1_6 >= 0) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=1, var_1_12=-25, var_1_13=25, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=32, var_1_24=49/2, var_1_25=20000000001/2, var_1_26=1, var_1_27=1, var_1_28=257/4, var_1_29=-10, var_1_30=-4, var_1_31=4, var_1_32=1000, var_1_33=8, var_1_34=0, var_1_35=10, var_1_36=199/20, var_1_37=1, var_1_38=0, var_1_39=5, var_1_40=-50, var_1_41=64, var_1_42=64, var_1_43=-100, var_1_44=37/8, var_1_45=1031/8, var_1_46=42/5, var_1_47=-128, var_1_48=-8, var_1_49=64, var_1_4=59156, var_1_50=2, var_1_5=8189, var_1_6=8191, var_1_7=16, var_1_8=0, var_1_9=1] [L198] CALL assume_abort_if_not(var_1_6 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=1, var_1_12=-25, var_1_13=25, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=32, var_1_24=49/2, var_1_25=20000000001/2, var_1_26=1, var_1_27=1, var_1_28=257/4, var_1_29=-10, var_1_30=-4, var_1_31=4, var_1_32=1000, var_1_33=8, var_1_34=0, var_1_35=10, var_1_36=199/20, var_1_37=1, var_1_38=0, var_1_39=5, var_1_40=-50, var_1_41=64, var_1_42=64, var_1_43=-100, var_1_44=37/8, var_1_45=1031/8, var_1_46=42/5, var_1_47=-128, var_1_48=-8, var_1_49=64, var_1_4=59156, var_1_50=2, var_1_5=8189, var_1_6=8191, var_1_7=16, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L198] RET assume_abort_if_not(var_1_6 <= 32767) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=1, var_1_12=-25, var_1_13=25, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=32, var_1_24=49/2, var_1_25=20000000001/2, var_1_26=1, var_1_27=1, var_1_28=257/4, var_1_29=-10, var_1_30=-4, var_1_31=4, var_1_32=1000, var_1_33=8, var_1_34=0, var_1_35=10, var_1_36=199/20, var_1_37=1, var_1_38=0, var_1_39=5, var_1_40=-50, var_1_41=64, var_1_42=64, var_1_43=-100, var_1_44=37/8, var_1_45=1031/8, var_1_46=42/5, var_1_47=-128, var_1_48=-8, var_1_49=64, var_1_4=59156, var_1_50=2, var_1_5=8189, var_1_6=8191, var_1_7=16, var_1_8=0, var_1_9=1] [L199] var_1_7 = __VERIFIER_nondet_ushort() [L200] CALL assume_abort_if_not(var_1_7 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=1, var_1_12=-25, var_1_13=25, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=32, var_1_24=49/2, var_1_25=20000000001/2, var_1_26=1, var_1_27=1, var_1_28=257/4, var_1_29=-10, var_1_30=-4, var_1_31=4, var_1_32=1000, var_1_33=8, var_1_34=0, var_1_35=10, var_1_36=199/20, var_1_37=1, var_1_38=0, var_1_39=5, var_1_40=-50, var_1_41=64, var_1_42=64, var_1_43=-100, var_1_44=37/8, var_1_45=1031/8, var_1_46=42/5, var_1_47=-128, var_1_48=-8, var_1_49=64, var_1_4=59156, var_1_50=2, var_1_5=8189, var_1_6=8191, var_1_7=8190, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L200] RET assume_abort_if_not(var_1_7 >= 0) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=1, var_1_12=-25, var_1_13=25, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=32, var_1_24=49/2, var_1_25=20000000001/2, var_1_26=1, var_1_27=1, var_1_28=257/4, var_1_29=-10, var_1_30=-4, var_1_31=4, var_1_32=1000, var_1_33=8, var_1_34=0, var_1_35=10, var_1_36=199/20, var_1_37=1, var_1_38=0, var_1_39=5, var_1_40=-50, var_1_41=64, var_1_42=64, var_1_43=-100, var_1_44=37/8, var_1_45=1031/8, var_1_46=42/5, var_1_47=-128, var_1_48=-8, var_1_49=64, var_1_4=59156, var_1_50=2, var_1_5=8189, var_1_6=8191, var_1_7=8190, var_1_8=0, var_1_9=1] [L201] CALL assume_abort_if_not(var_1_7 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=1, var_1_12=-25, var_1_13=25, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=32, var_1_24=49/2, var_1_25=20000000001/2, var_1_26=1, var_1_27=1, var_1_28=257/4, var_1_29=-10, var_1_30=-4, var_1_31=4, var_1_32=1000, var_1_33=8, var_1_34=0, var_1_35=10, var_1_36=199/20, var_1_37=1, var_1_38=0, var_1_39=5, var_1_40=-50, var_1_41=64, var_1_42=64, var_1_43=-100, var_1_44=37/8, var_1_45=1031/8, var_1_46=42/5, var_1_47=-128, var_1_48=-8, var_1_49=64, var_1_4=59156, var_1_50=2, var_1_5=8189, var_1_6=8191, var_1_7=8190, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L201] RET assume_abort_if_not(var_1_7 <= 32767) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=1, var_1_12=-25, var_1_13=25, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=32, var_1_24=49/2, var_1_25=20000000001/2, var_1_26=1, var_1_27=1, var_1_28=257/4, var_1_29=-10, var_1_30=-4, var_1_31=4, var_1_32=1000, var_1_33=8, var_1_34=0, var_1_35=10, var_1_36=199/20, var_1_37=1, var_1_38=0, var_1_39=5, var_1_40=-50, var_1_41=64, var_1_42=64, var_1_43=-100, var_1_44=37/8, var_1_45=1031/8, var_1_46=42/5, var_1_47=-128, var_1_48=-8, var_1_49=64, var_1_4=59156, var_1_50=2, var_1_5=8189, var_1_6=8191, var_1_7=8190, var_1_8=0, var_1_9=1] [L202] var_1_9 = __VERIFIER_nondet_uchar() [L203] CALL assume_abort_if_not(var_1_9 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=1, var_1_12=-25, var_1_13=25, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=32, var_1_24=49/2, var_1_25=20000000001/2, var_1_26=1, var_1_27=1, var_1_28=257/4, var_1_29=-10, var_1_30=-4, var_1_31=4, var_1_32=1000, var_1_33=8, var_1_34=0, var_1_35=10, var_1_36=199/20, var_1_37=1, var_1_38=0, var_1_39=5, var_1_40=-50, var_1_41=64, var_1_42=64, var_1_43=-100, var_1_44=37/8, var_1_45=1031/8, var_1_46=42/5, var_1_47=-128, var_1_48=-8, var_1_49=64, var_1_4=59156, var_1_50=2, var_1_5=8189, var_1_6=8191, var_1_7=8190, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L203] RET assume_abort_if_not(var_1_9 >= 1) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=1, var_1_12=-25, var_1_13=25, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=32, var_1_24=49/2, var_1_25=20000000001/2, var_1_26=1, var_1_27=1, var_1_28=257/4, var_1_29=-10, var_1_30=-4, var_1_31=4, var_1_32=1000, var_1_33=8, var_1_34=0, var_1_35=10, var_1_36=199/20, var_1_37=1, var_1_38=0, var_1_39=5, var_1_40=-50, var_1_41=64, var_1_42=64, var_1_43=-100, var_1_44=37/8, var_1_45=1031/8, var_1_46=42/5, var_1_47=-128, var_1_48=-8, var_1_49=64, var_1_4=59156, var_1_50=2, var_1_5=8189, var_1_6=8191, var_1_7=8190, var_1_8=0, var_1_9=1] [L204] CALL assume_abort_if_not(var_1_9 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=1, var_1_12=-25, var_1_13=25, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=32, var_1_24=49/2, var_1_25=20000000001/2, var_1_26=1, var_1_27=1, var_1_28=257/4, var_1_29=-10, var_1_30=-4, var_1_31=4, var_1_32=1000, var_1_33=8, var_1_34=0, var_1_35=10, var_1_36=199/20, var_1_37=1, var_1_38=0, var_1_39=5, var_1_40=-50, var_1_41=64, var_1_42=64, var_1_43=-100, var_1_44=37/8, var_1_45=1031/8, var_1_46=42/5, var_1_47=-128, var_1_48=-8, var_1_49=64, var_1_4=59156, var_1_50=2, var_1_5=8189, var_1_6=8191, var_1_7=8190, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L204] RET assume_abort_if_not(var_1_9 <= 1) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=1, var_1_12=-25, var_1_13=25, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=32, var_1_24=49/2, var_1_25=20000000001/2, var_1_26=1, var_1_27=1, var_1_28=257/4, var_1_29=-10, var_1_30=-4, var_1_31=4, var_1_32=1000, var_1_33=8, var_1_34=0, var_1_35=10, var_1_36=199/20, var_1_37=1, var_1_38=0, var_1_39=5, var_1_40=-50, var_1_41=64, var_1_42=64, var_1_43=-100, var_1_44=37/8, var_1_45=1031/8, var_1_46=42/5, var_1_47=-128, var_1_48=-8, var_1_49=64, var_1_4=59156, var_1_50=2, var_1_5=8189, var_1_6=8191, var_1_7=8190, var_1_8=0, var_1_9=1] [L205] var_1_11 = __VERIFIER_nondet_short() [L206] CALL assume_abort_if_not(var_1_11 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=-25, var_1_13=25, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=32, var_1_24=49/2, var_1_25=20000000001/2, var_1_26=1, var_1_27=1, var_1_28=257/4, var_1_29=-10, var_1_30=-4, var_1_31=4, var_1_32=1000, var_1_33=8, var_1_34=0, var_1_35=10, var_1_36=199/20, var_1_37=1, var_1_38=0, var_1_39=5, var_1_40=-50, var_1_41=64, var_1_42=64, var_1_43=-100, var_1_44=37/8, var_1_45=1031/8, var_1_46=42/5, var_1_47=-128, var_1_48=-8, var_1_49=64, var_1_4=59156, var_1_50=2, var_1_5=8189, var_1_6=8191, var_1_7=8190, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L206] RET assume_abort_if_not(var_1_11 >= 0) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=-25, var_1_13=25, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=32, var_1_24=49/2, var_1_25=20000000001/2, var_1_26=1, var_1_27=1, var_1_28=257/4, var_1_29=-10, var_1_30=-4, var_1_31=4, var_1_32=1000, var_1_33=8, var_1_34=0, var_1_35=10, var_1_36=199/20, var_1_37=1, var_1_38=0, var_1_39=5, var_1_40=-50, var_1_41=64, var_1_42=64, var_1_43=-100, var_1_44=37/8, var_1_45=1031/8, var_1_46=42/5, var_1_47=-128, var_1_48=-8, var_1_49=64, var_1_4=59156, var_1_50=2, var_1_5=8189, var_1_6=8191, var_1_7=8190, var_1_8=0, var_1_9=1] [L207] CALL assume_abort_if_not(var_1_11 <= 8191) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=-25, var_1_13=25, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=32, var_1_24=49/2, var_1_25=20000000001/2, var_1_26=1, var_1_27=1, var_1_28=257/4, var_1_29=-10, var_1_30=-4, var_1_31=4, var_1_32=1000, var_1_33=8, var_1_34=0, var_1_35=10, var_1_36=199/20, var_1_37=1, var_1_38=0, var_1_39=5, var_1_40=-50, var_1_41=64, var_1_42=64, var_1_43=-100, var_1_44=37/8, var_1_45=1031/8, var_1_46=42/5, var_1_47=-128, var_1_48=-8, var_1_49=64, var_1_4=59156, var_1_50=2, var_1_5=8189, var_1_6=8191, var_1_7=8190, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L207] RET assume_abort_if_not(var_1_11 <= 8191) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=-25, var_1_13=25, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=32, var_1_24=49/2, var_1_25=20000000001/2, var_1_26=1, var_1_27=1, var_1_28=257/4, var_1_29=-10, var_1_30=-4, var_1_31=4, var_1_32=1000, var_1_33=8, var_1_34=0, var_1_35=10, var_1_36=199/20, var_1_37=1, var_1_38=0, var_1_39=5, var_1_40=-50, var_1_41=64, var_1_42=64, var_1_43=-100, var_1_44=37/8, var_1_45=1031/8, var_1_46=42/5, var_1_47=-128, var_1_48=-8, var_1_49=64, var_1_4=59156, var_1_50=2, var_1_5=8189, var_1_6=8191, var_1_7=8190, var_1_8=0, var_1_9=1] [L208] var_1_12 = __VERIFIER_nondet_short() [L209] CALL assume_abort_if_not(var_1_12 >= -16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=0, var_1_13=25, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=32, var_1_24=49/2, var_1_25=20000000001/2, var_1_26=1, var_1_27=1, var_1_28=257/4, var_1_29=-10, var_1_30=-4, var_1_31=4, var_1_32=1000, var_1_33=8, var_1_34=0, var_1_35=10, var_1_36=199/20, var_1_37=1, var_1_38=0, var_1_39=5, var_1_40=-50, var_1_41=64, var_1_42=64, var_1_43=-100, var_1_44=37/8, var_1_45=1031/8, var_1_46=42/5, var_1_47=-128, var_1_48=-8, var_1_49=64, var_1_4=59156, var_1_50=2, var_1_5=8189, var_1_6=8191, var_1_7=8190, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L209] RET assume_abort_if_not(var_1_12 >= -16383) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=0, var_1_13=25, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=32, var_1_24=49/2, var_1_25=20000000001/2, var_1_26=1, var_1_27=1, var_1_28=257/4, var_1_29=-10, var_1_30=-4, var_1_31=4, var_1_32=1000, var_1_33=8, var_1_34=0, var_1_35=10, var_1_36=199/20, var_1_37=1, var_1_38=0, var_1_39=5, var_1_40=-50, var_1_41=64, var_1_42=64, var_1_43=-100, var_1_44=37/8, var_1_45=1031/8, var_1_46=42/5, var_1_47=-128, var_1_48=-8, var_1_49=64, var_1_4=59156, var_1_50=2, var_1_5=8189, var_1_6=8191, var_1_7=8190, var_1_8=0, var_1_9=1] [L210] CALL assume_abort_if_not(var_1_12 <= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=0, var_1_13=25, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=32, var_1_24=49/2, var_1_25=20000000001/2, var_1_26=1, var_1_27=1, var_1_28=257/4, var_1_29=-10, var_1_30=-4, var_1_31=4, var_1_32=1000, var_1_33=8, var_1_34=0, var_1_35=10, var_1_36=199/20, var_1_37=1, var_1_38=0, var_1_39=5, var_1_40=-50, var_1_41=64, var_1_42=64, var_1_43=-100, var_1_44=37/8, var_1_45=1031/8, var_1_46=42/5, var_1_47=-128, var_1_48=-8, var_1_49=64, var_1_4=59156, var_1_50=2, var_1_5=8189, var_1_6=8191, var_1_7=8190, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L210] RET assume_abort_if_not(var_1_12 <= 16383) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=0, var_1_13=25, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=32, var_1_24=49/2, var_1_25=20000000001/2, var_1_26=1, var_1_27=1, var_1_28=257/4, var_1_29=-10, var_1_30=-4, var_1_31=4, var_1_32=1000, var_1_33=8, var_1_34=0, var_1_35=10, var_1_36=199/20, var_1_37=1, var_1_38=0, var_1_39=5, var_1_40=-50, var_1_41=64, var_1_42=64, var_1_43=-100, var_1_44=37/8, var_1_45=1031/8, var_1_46=42/5, var_1_47=-128, var_1_48=-8, var_1_49=64, var_1_4=59156, var_1_50=2, var_1_5=8189, var_1_6=8191, var_1_7=8190, var_1_8=0, var_1_9=1] [L211] var_1_13 = __VERIFIER_nondet_short() [L212] CALL assume_abort_if_not(var_1_13 >= -32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=0, var_1_13=-6380, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=32, var_1_24=49/2, var_1_25=20000000001/2, var_1_26=1, var_1_27=1, var_1_28=257/4, var_1_29=-10, var_1_30=-4, var_1_31=4, var_1_32=1000, var_1_33=8, var_1_34=0, var_1_35=10, var_1_36=199/20, var_1_37=1, var_1_38=0, var_1_39=5, var_1_40=-50, var_1_41=64, var_1_42=64, var_1_43=-100, var_1_44=37/8, var_1_45=1031/8, var_1_46=42/5, var_1_47=-128, var_1_48=-8, var_1_49=64, var_1_4=59156, var_1_50=2, var_1_5=8189, var_1_6=8191, var_1_7=8190, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L212] RET assume_abort_if_not(var_1_13 >= -32767) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=0, var_1_13=-6380, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=32, var_1_24=49/2, var_1_25=20000000001/2, var_1_26=1, var_1_27=1, var_1_28=257/4, var_1_29=-10, var_1_30=-4, var_1_31=4, var_1_32=1000, var_1_33=8, var_1_34=0, var_1_35=10, var_1_36=199/20, var_1_37=1, var_1_38=0, var_1_39=5, var_1_40=-50, var_1_41=64, var_1_42=64, var_1_43=-100, var_1_44=37/8, var_1_45=1031/8, var_1_46=42/5, var_1_47=-128, var_1_48=-8, var_1_49=64, var_1_4=59156, var_1_50=2, var_1_5=8189, var_1_6=8191, var_1_7=8190, var_1_8=0, var_1_9=1] [L213] CALL assume_abort_if_not(var_1_13 <= 32766) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=0, var_1_13=-6380, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=32, var_1_24=49/2, var_1_25=20000000001/2, var_1_26=1, var_1_27=1, var_1_28=257/4, var_1_29=-10, var_1_30=-4, var_1_31=4, var_1_32=1000, var_1_33=8, var_1_34=0, var_1_35=10, var_1_36=199/20, var_1_37=1, var_1_38=0, var_1_39=5, var_1_40=-50, var_1_41=64, var_1_42=64, var_1_43=-100, var_1_44=37/8, var_1_45=1031/8, var_1_46=42/5, var_1_47=-128, var_1_48=-8, var_1_49=64, var_1_4=59156, var_1_50=2, var_1_5=8189, var_1_6=8191, var_1_7=8190, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L213] RET assume_abort_if_not(var_1_13 <= 32766) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=0, var_1_13=-6380, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=32, var_1_24=49/2, var_1_25=20000000001/2, var_1_26=1, var_1_27=1, var_1_28=257/4, var_1_29=-10, var_1_30=-4, var_1_31=4, var_1_32=1000, var_1_33=8, var_1_34=0, var_1_35=10, var_1_36=199/20, var_1_37=1, var_1_38=0, var_1_39=5, var_1_40=-50, var_1_41=64, var_1_42=64, var_1_43=-100, var_1_44=37/8, var_1_45=1031/8, var_1_46=42/5, var_1_47=-128, var_1_48=-8, var_1_49=64, var_1_4=59156, var_1_50=2, var_1_5=8189, var_1_6=8191, var_1_7=8190, var_1_8=0, var_1_9=1] [L214] var_1_16 = __VERIFIER_nondet_ushort() [L215] CALL assume_abort_if_not(var_1_16 >= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=0, var_1_13=-6380, var_1_14=5, var_1_16=16383, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=32, var_1_24=49/2, var_1_25=20000000001/2, var_1_26=1, var_1_27=1, var_1_28=257/4, var_1_29=-10, var_1_30=-4, var_1_31=4, var_1_32=1000, var_1_33=8, var_1_34=0, var_1_35=10, var_1_36=199/20, var_1_37=1, var_1_38=0, var_1_39=5, var_1_40=-50, var_1_41=64, var_1_42=64, var_1_43=-100, var_1_44=37/8, var_1_45=1031/8, var_1_46=42/5, var_1_47=-128, var_1_48=-8, var_1_49=64, var_1_4=59156, var_1_50=2, var_1_5=8189, var_1_6=8191, var_1_7=8190, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L215] RET assume_abort_if_not(var_1_16 >= 16383) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=0, var_1_13=-6380, var_1_14=5, var_1_16=16383, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=32, var_1_24=49/2, var_1_25=20000000001/2, var_1_26=1, var_1_27=1, var_1_28=257/4, var_1_29=-10, var_1_30=-4, var_1_31=4, var_1_32=1000, var_1_33=8, var_1_34=0, var_1_35=10, var_1_36=199/20, var_1_37=1, var_1_38=0, var_1_39=5, var_1_40=-50, var_1_41=64, var_1_42=64, var_1_43=-100, var_1_44=37/8, var_1_45=1031/8, var_1_46=42/5, var_1_47=-128, var_1_48=-8, var_1_49=64, var_1_4=59156, var_1_50=2, var_1_5=8189, var_1_6=8191, var_1_7=8190, var_1_8=0, var_1_9=1] [L216] CALL assume_abort_if_not(var_1_16 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=0, var_1_13=-6380, var_1_14=5, var_1_16=16383, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=32, var_1_24=49/2, var_1_25=20000000001/2, var_1_26=1, var_1_27=1, var_1_28=257/4, var_1_29=-10, var_1_30=-4, var_1_31=4, var_1_32=1000, var_1_33=8, var_1_34=0, var_1_35=10, var_1_36=199/20, var_1_37=1, var_1_38=0, var_1_39=5, var_1_40=-50, var_1_41=64, var_1_42=64, var_1_43=-100, var_1_44=37/8, var_1_45=1031/8, var_1_46=42/5, var_1_47=-128, var_1_48=-8, var_1_49=64, var_1_4=59156, var_1_50=2, var_1_5=8189, var_1_6=8191, var_1_7=8190, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L216] RET assume_abort_if_not(var_1_16 <= 32767) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=0, var_1_13=-6380, var_1_14=5, var_1_16=16383, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=32, var_1_24=49/2, var_1_25=20000000001/2, var_1_26=1, var_1_27=1, var_1_28=257/4, var_1_29=-10, var_1_30=-4, var_1_31=4, var_1_32=1000, var_1_33=8, var_1_34=0, var_1_35=10, var_1_36=199/20, var_1_37=1, var_1_38=0, var_1_39=5, var_1_40=-50, var_1_41=64, var_1_42=64, var_1_43=-100, var_1_44=37/8, var_1_45=1031/8, var_1_46=42/5, var_1_47=-128, var_1_48=-8, var_1_49=64, var_1_4=59156, var_1_50=2, var_1_5=8189, var_1_6=8191, var_1_7=8190, var_1_8=0, var_1_9=1] [L217] var_1_20 = __VERIFIER_nondet_float() [L218] CALL assume_abort_if_not((var_1_20 >= -922337.2036854776000e+13F && var_1_20 <= -1.0e-20F) || (var_1_20 <= 9223372.036854776000e+12F && var_1_20 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=0, var_1_13=-6380, var_1_14=5, var_1_16=16383, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=10000000007, var_1_21=319/10, var_1_23=32, var_1_24=49/2, var_1_25=20000000001/2, var_1_26=1, var_1_27=1, var_1_28=257/4, var_1_29=-10, var_1_30=-4, var_1_31=4, var_1_32=1000, var_1_33=8, var_1_34=0, var_1_35=10, var_1_36=199/20, var_1_37=1, var_1_38=0, var_1_39=5, var_1_40=-50, var_1_41=64, var_1_42=64, var_1_43=-100, var_1_44=37/8, var_1_45=1031/8, var_1_46=42/5, var_1_47=-128, var_1_48=-8, var_1_49=64, var_1_4=59156, var_1_50=2, var_1_5=8189, var_1_6=8191, var_1_7=8190, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L218] RET assume_abort_if_not((var_1_20 >= -922337.2036854776000e+13F && var_1_20 <= -1.0e-20F) || (var_1_20 <= 9223372.036854776000e+12F && var_1_20 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=0, var_1_13=-6380, var_1_14=5, var_1_16=16383, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=10000000007, var_1_21=319/10, var_1_23=32, var_1_24=49/2, var_1_25=20000000001/2, var_1_26=1, var_1_27=1, var_1_28=257/4, var_1_29=-10, var_1_30=-4, var_1_31=4, var_1_32=1000, var_1_33=8, var_1_34=0, var_1_35=10, var_1_36=199/20, var_1_37=1, var_1_38=0, var_1_39=5, var_1_40=-50, var_1_41=64, var_1_42=64, var_1_43=-100, var_1_44=37/8, var_1_45=1031/8, var_1_46=42/5, var_1_47=-128, var_1_48=-8, var_1_49=64, var_1_4=59156, var_1_50=2, var_1_5=8189, var_1_6=8191, var_1_7=8190, var_1_8=0, var_1_9=1] [L219] var_1_21 = __VERIFIER_nondet_float() [L220] CALL assume_abort_if_not((var_1_21 >= -922337.2036854776000e+13F && var_1_21 <= -1.0e-20F) || (var_1_21 <= 9223372.036854776000e+12F && var_1_21 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=0, var_1_13=-6380, var_1_14=5, var_1_16=16383, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=10000000007, var_1_21=10000000008, var_1_23=32, var_1_24=49/2, var_1_25=20000000001/2, var_1_26=1, var_1_27=1, var_1_28=257/4, var_1_29=-10, var_1_30=-4, var_1_31=4, var_1_32=1000, var_1_33=8, var_1_34=0, var_1_35=10, var_1_36=199/20, var_1_37=1, var_1_38=0, var_1_39=5, var_1_40=-50, var_1_41=64, var_1_42=64, var_1_43=-100, var_1_44=37/8, var_1_45=1031/8, var_1_46=42/5, var_1_47=-128, var_1_48=-8, var_1_49=64, var_1_4=59156, var_1_50=2, var_1_5=8189, var_1_6=8191, var_1_7=8190, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L220] RET assume_abort_if_not((var_1_21 >= -922337.2036854776000e+13F && var_1_21 <= -1.0e-20F) || (var_1_21 <= 9223372.036854776000e+12F && var_1_21 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=0, var_1_13=-6380, var_1_14=5, var_1_16=16383, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=10000000007, var_1_21=10000000008, var_1_23=32, var_1_24=49/2, var_1_25=20000000001/2, var_1_26=1, var_1_27=1, var_1_28=257/4, var_1_29=-10, var_1_30=-4, var_1_31=4, var_1_32=1000, var_1_33=8, var_1_34=0, var_1_35=10, var_1_36=199/20, var_1_37=1, var_1_38=0, var_1_39=5, var_1_40=-50, var_1_41=64, var_1_42=64, var_1_43=-100, var_1_44=37/8, var_1_45=1031/8, var_1_46=42/5, var_1_47=-128, var_1_48=-8, var_1_49=64, var_1_4=59156, var_1_50=2, var_1_5=8189, var_1_6=8191, var_1_7=8190, var_1_8=0, var_1_9=1] [L221] var_1_22 = __VERIFIER_nondet_float() [L222] CALL assume_abort_if_not((var_1_22 >= -922337.2036854776000e+13F && var_1_22 <= -1.0e-20F) || (var_1_22 <= 9223372.036854776000e+12F && var_1_22 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=0, var_1_13=-6380, var_1_14=5, var_1_16=16383, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=10000000007, var_1_21=10000000008, var_1_22=10000000005, var_1_23=32, var_1_24=49/2, var_1_25=20000000001/2, var_1_26=1, var_1_27=1, var_1_28=257/4, var_1_29=-10, var_1_30=-4, var_1_31=4, var_1_32=1000, var_1_33=8, var_1_34=0, var_1_35=10, var_1_36=199/20, var_1_37=1, var_1_38=0, var_1_39=5, var_1_40=-50, var_1_41=64, var_1_42=64, var_1_43=-100, var_1_44=37/8, var_1_45=1031/8, var_1_46=42/5, var_1_47=-128, var_1_48=-8, var_1_49=64, var_1_4=59156, var_1_50=2, var_1_5=8189, var_1_6=8191, var_1_7=8190, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L222] RET assume_abort_if_not((var_1_22 >= -922337.2036854776000e+13F && var_1_22 <= -1.0e-20F) || (var_1_22 <= 9223372.036854776000e+12F && var_1_22 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=0, var_1_13=-6380, var_1_14=5, var_1_16=16383, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=10000000007, var_1_21=10000000008, var_1_22=10000000005, var_1_23=32, var_1_24=49/2, var_1_25=20000000001/2, var_1_26=1, var_1_27=1, var_1_28=257/4, var_1_29=-10, var_1_30=-4, var_1_31=4, var_1_32=1000, var_1_33=8, var_1_34=0, var_1_35=10, var_1_36=199/20, var_1_37=1, var_1_38=0, var_1_39=5, var_1_40=-50, var_1_41=64, var_1_42=64, var_1_43=-100, var_1_44=37/8, var_1_45=1031/8, var_1_46=42/5, var_1_47=-128, var_1_48=-8, var_1_49=64, var_1_4=59156, var_1_50=2, var_1_5=8189, var_1_6=8191, var_1_7=8190, var_1_8=0, var_1_9=1] [L223] var_1_23 = __VERIFIER_nondet_ushort() [L224] CALL assume_abort_if_not(var_1_23 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=0, var_1_13=-6380, var_1_14=5, var_1_16=16383, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=10000000007, var_1_21=10000000008, var_1_22=10000000005, var_1_23=65533, var_1_24=49/2, var_1_25=20000000001/2, var_1_26=1, var_1_27=1, var_1_28=257/4, var_1_29=-10, var_1_30=-4, var_1_31=4, var_1_32=1000, var_1_33=8, var_1_34=0, var_1_35=10, var_1_36=199/20, var_1_37=1, var_1_38=0, var_1_39=5, var_1_40=-50, var_1_41=64, var_1_42=64, var_1_43=-100, var_1_44=37/8, var_1_45=1031/8, var_1_46=42/5, var_1_47=-128, var_1_48=-8, var_1_49=64, var_1_4=59156, var_1_50=2, var_1_5=8189, var_1_6=8191, var_1_7=8190, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L224] RET assume_abort_if_not(var_1_23 >= 0) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=0, var_1_13=-6380, var_1_14=5, var_1_16=16383, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=10000000007, var_1_21=10000000008, var_1_22=10000000005, var_1_23=65533, var_1_24=49/2, var_1_25=20000000001/2, var_1_26=1, var_1_27=1, var_1_28=257/4, var_1_29=-10, var_1_30=-4, var_1_31=4, var_1_32=1000, var_1_33=8, var_1_34=0, var_1_35=10, var_1_36=199/20, var_1_37=1, var_1_38=0, var_1_39=5, var_1_40=-50, var_1_41=64, var_1_42=64, var_1_43=-100, var_1_44=37/8, var_1_45=1031/8, var_1_46=42/5, var_1_47=-128, var_1_48=-8, var_1_49=64, var_1_4=59156, var_1_50=2, var_1_5=8189, var_1_6=8191, var_1_7=8190, var_1_8=0, var_1_9=1] [L225] CALL assume_abort_if_not(var_1_23 <= 65534) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=0, var_1_13=-6380, var_1_14=5, var_1_16=16383, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=10000000007, var_1_21=10000000008, var_1_22=10000000005, var_1_23=65533, var_1_24=49/2, var_1_25=20000000001/2, var_1_26=1, var_1_27=1, var_1_28=257/4, var_1_29=-10, var_1_30=-4, var_1_31=4, var_1_32=1000, var_1_33=8, var_1_34=0, var_1_35=10, var_1_36=199/20, var_1_37=1, var_1_38=0, var_1_39=5, var_1_40=-50, var_1_41=64, var_1_42=64, var_1_43=-100, var_1_44=37/8, var_1_45=1031/8, var_1_46=42/5, var_1_47=-128, var_1_48=-8, var_1_49=64, var_1_4=59156, var_1_50=2, var_1_5=8189, var_1_6=8191, var_1_7=8190, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L225] RET assume_abort_if_not(var_1_23 <= 65534) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=0, var_1_13=-6380, var_1_14=5, var_1_16=16383, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=10000000007, var_1_21=10000000008, var_1_22=10000000005, var_1_23=65533, var_1_24=49/2, var_1_25=20000000001/2, var_1_26=1, var_1_27=1, var_1_28=257/4, var_1_29=-10, var_1_30=-4, var_1_31=4, var_1_32=1000, var_1_33=8, var_1_34=0, var_1_35=10, var_1_36=199/20, var_1_37=1, var_1_38=0, var_1_39=5, var_1_40=-50, var_1_41=64, var_1_42=64, var_1_43=-100, var_1_44=37/8, var_1_45=1031/8, var_1_46=42/5, var_1_47=-128, var_1_48=-8, var_1_49=64, var_1_4=59156, var_1_50=2, var_1_5=8189, var_1_6=8191, var_1_7=8190, var_1_8=0, var_1_9=1] [L226] var_1_24 = __VERIFIER_nondet_float() [L227] CALL assume_abort_if_not((var_1_24 >= -922337.2036854776000e+13F && var_1_24 <= -1.0e-20F) || (var_1_24 <= 9223372.036854776000e+12F && var_1_24 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=0, var_1_13=-6380, var_1_14=5, var_1_16=16383, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=10000000007, var_1_21=10000000008, var_1_22=10000000005, var_1_23=65533, var_1_24=10000000009, var_1_25=20000000001/2, var_1_26=1, var_1_27=1, var_1_28=257/4, var_1_29=-10, var_1_30=-4, var_1_31=4, var_1_32=1000, var_1_33=8, var_1_34=0, var_1_35=10, var_1_36=199/20, var_1_37=1, var_1_38=0, var_1_39=5, var_1_40=-50, var_1_41=64, var_1_42=64, var_1_43=-100, var_1_44=37/8, var_1_45=1031/8, var_1_46=42/5, var_1_47=-128, var_1_48=-8, var_1_49=64, var_1_4=59156, var_1_50=2, var_1_5=8189, var_1_6=8191, var_1_7=8190, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L227] RET assume_abort_if_not((var_1_24 >= -922337.2036854776000e+13F && var_1_24 <= -1.0e-20F) || (var_1_24 <= 9223372.036854776000e+12F && var_1_24 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=0, var_1_13=-6380, var_1_14=5, var_1_16=16383, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=10000000007, var_1_21=10000000008, var_1_22=10000000005, var_1_23=65533, var_1_24=10000000009, var_1_25=20000000001/2, var_1_26=1, var_1_27=1, var_1_28=257/4, var_1_29=-10, var_1_30=-4, var_1_31=4, var_1_32=1000, var_1_33=8, var_1_34=0, var_1_35=10, var_1_36=199/20, var_1_37=1, var_1_38=0, var_1_39=5, var_1_40=-50, var_1_41=64, var_1_42=64, var_1_43=-100, var_1_44=37/8, var_1_45=1031/8, var_1_46=42/5, var_1_47=-128, var_1_48=-8, var_1_49=64, var_1_4=59156, var_1_50=2, var_1_5=8189, var_1_6=8191, var_1_7=8190, var_1_8=0, var_1_9=1] [L228] var_1_26 = __VERIFIER_nondet_uchar() [L229] CALL assume_abort_if_not(var_1_26 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=0, var_1_13=-6380, var_1_14=5, var_1_16=16383, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=10000000007, var_1_21=10000000008, var_1_22=10000000005, var_1_23=65533, var_1_24=10000000009, var_1_25=20000000001/2, var_1_26=0, var_1_27=1, var_1_28=257/4, var_1_29=-10, var_1_30=-4, var_1_31=4, var_1_32=1000, var_1_33=8, var_1_34=0, var_1_35=10, var_1_36=199/20, var_1_37=1, var_1_38=0, var_1_39=5, var_1_40=-50, var_1_41=64, var_1_42=64, var_1_43=-100, var_1_44=37/8, var_1_45=1031/8, var_1_46=42/5, var_1_47=-128, var_1_48=-8, var_1_49=64, var_1_4=59156, var_1_50=2, var_1_5=8189, var_1_6=8191, var_1_7=8190, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L229] RET assume_abort_if_not(var_1_26 >= 0) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=0, var_1_13=-6380, var_1_14=5, var_1_16=16383, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=10000000007, var_1_21=10000000008, var_1_22=10000000005, var_1_23=65533, var_1_24=10000000009, var_1_25=20000000001/2, var_1_26=0, var_1_27=1, var_1_28=257/4, var_1_29=-10, var_1_30=-4, var_1_31=4, var_1_32=1000, var_1_33=8, var_1_34=0, var_1_35=10, var_1_36=199/20, var_1_37=1, var_1_38=0, var_1_39=5, var_1_40=-50, var_1_41=64, var_1_42=64, var_1_43=-100, var_1_44=37/8, var_1_45=1031/8, var_1_46=42/5, var_1_47=-128, var_1_48=-8, var_1_49=64, var_1_4=59156, var_1_50=2, var_1_5=8189, var_1_6=8191, var_1_7=8190, var_1_8=0, var_1_9=1] [L230] CALL assume_abort_if_not(var_1_26 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=0, var_1_13=-6380, var_1_14=5, var_1_16=16383, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=10000000007, var_1_21=10000000008, var_1_22=10000000005, var_1_23=65533, var_1_24=10000000009, var_1_25=20000000001/2, var_1_26=0, var_1_27=1, var_1_28=257/4, var_1_29=-10, var_1_30=-4, var_1_31=4, var_1_32=1000, var_1_33=8, var_1_34=0, var_1_35=10, var_1_36=199/20, var_1_37=1, var_1_38=0, var_1_39=5, var_1_40=-50, var_1_41=64, var_1_42=64, var_1_43=-100, var_1_44=37/8, var_1_45=1031/8, var_1_46=42/5, var_1_47=-128, var_1_48=-8, var_1_49=64, var_1_4=59156, var_1_50=2, var_1_5=8189, var_1_6=8191, var_1_7=8190, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L230] RET assume_abort_if_not(var_1_26 <= 1) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=0, var_1_13=-6380, var_1_14=5, var_1_16=16383, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=10000000007, var_1_21=10000000008, var_1_22=10000000005, var_1_23=65533, var_1_24=10000000009, var_1_25=20000000001/2, var_1_26=0, var_1_27=1, var_1_28=257/4, var_1_29=-10, var_1_30=-4, var_1_31=4, var_1_32=1000, var_1_33=8, var_1_34=0, var_1_35=10, var_1_36=199/20, var_1_37=1, var_1_38=0, var_1_39=5, var_1_40=-50, var_1_41=64, var_1_42=64, var_1_43=-100, var_1_44=37/8, var_1_45=1031/8, var_1_46=42/5, var_1_47=-128, var_1_48=-8, var_1_49=64, var_1_4=59156, var_1_50=2, var_1_5=8189, var_1_6=8191, var_1_7=8190, var_1_8=0, var_1_9=1] [L231] var_1_27 = __VERIFIER_nondet_uchar() [L232] CALL assume_abort_if_not(var_1_27 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=0, var_1_13=-6380, var_1_14=5, var_1_16=16383, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=10000000007, var_1_21=10000000008, var_1_22=10000000005, var_1_23=65533, var_1_24=10000000009, var_1_25=20000000001/2, var_1_26=0, var_1_27=1, var_1_28=257/4, var_1_29=-10, var_1_30=-4, var_1_31=4, var_1_32=1000, var_1_33=8, var_1_34=0, var_1_35=10, var_1_36=199/20, var_1_37=1, var_1_38=0, var_1_39=5, var_1_40=-50, var_1_41=64, var_1_42=64, var_1_43=-100, var_1_44=37/8, var_1_45=1031/8, var_1_46=42/5, var_1_47=-128, var_1_48=-8, var_1_49=64, var_1_4=59156, var_1_50=2, var_1_5=8189, var_1_6=8191, var_1_7=8190, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L232] RET assume_abort_if_not(var_1_27 >= 0) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=0, var_1_13=-6380, var_1_14=5, var_1_16=16383, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=10000000007, var_1_21=10000000008, var_1_22=10000000005, var_1_23=65533, var_1_24=10000000009, var_1_25=20000000001/2, var_1_26=0, var_1_27=1, var_1_28=257/4, var_1_29=-10, var_1_30=-4, var_1_31=4, var_1_32=1000, var_1_33=8, var_1_34=0, var_1_35=10, var_1_36=199/20, var_1_37=1, var_1_38=0, var_1_39=5, var_1_40=-50, var_1_41=64, var_1_42=64, var_1_43=-100, var_1_44=37/8, var_1_45=1031/8, var_1_46=42/5, var_1_47=-128, var_1_48=-8, var_1_49=64, var_1_4=59156, var_1_50=2, var_1_5=8189, var_1_6=8191, var_1_7=8190, var_1_8=0, var_1_9=1] [L233] CALL assume_abort_if_not(var_1_27 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=0, var_1_13=-6380, var_1_14=5, var_1_16=16383, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=10000000007, var_1_21=10000000008, var_1_22=10000000005, var_1_23=65533, var_1_24=10000000009, var_1_25=20000000001/2, var_1_26=0, var_1_27=1, var_1_28=257/4, var_1_29=-10, var_1_30=-4, var_1_31=4, var_1_32=1000, var_1_33=8, var_1_34=0, var_1_35=10, var_1_36=199/20, var_1_37=1, var_1_38=0, var_1_39=5, var_1_40=-50, var_1_41=64, var_1_42=64, var_1_43=-100, var_1_44=37/8, var_1_45=1031/8, var_1_46=42/5, var_1_47=-128, var_1_48=-8, var_1_49=64, var_1_4=59156, var_1_50=2, var_1_5=8189, var_1_6=8191, var_1_7=8190, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L233] RET assume_abort_if_not(var_1_27 <= 1) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=0, var_1_13=-6380, var_1_14=5, var_1_16=16383, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=10000000007, var_1_21=10000000008, var_1_22=10000000005, var_1_23=65533, var_1_24=10000000009, var_1_25=20000000001/2, var_1_26=0, var_1_27=1, var_1_28=257/4, var_1_29=-10, var_1_30=-4, var_1_31=4, var_1_32=1000, var_1_33=8, var_1_34=0, var_1_35=10, var_1_36=199/20, var_1_37=1, var_1_38=0, var_1_39=5, var_1_40=-50, var_1_41=64, var_1_42=64, var_1_43=-100, var_1_44=37/8, var_1_45=1031/8, var_1_46=42/5, var_1_47=-128, var_1_48=-8, var_1_49=64, var_1_4=59156, var_1_50=2, var_1_5=8189, var_1_6=8191, var_1_7=8190, var_1_8=0, var_1_9=1] [L234] var_1_28 = __VERIFIER_nondet_double() [L235] CALL assume_abort_if_not((var_1_28 >= -922337.2036854765600e+13F && var_1_28 <= -1.0e-20F) || (var_1_28 <= 9223372.036854765600e+12F && var_1_28 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=0, var_1_13=-6380, var_1_14=5, var_1_16=16383, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=10000000007, var_1_21=10000000008, var_1_22=10000000005, var_1_23=65533, var_1_24=10000000009, var_1_25=20000000001/2, var_1_26=0, var_1_27=1, var_1_28=199/20, var_1_29=-10, var_1_30=-4, var_1_31=4, var_1_32=1000, var_1_33=8, var_1_34=0, var_1_35=10, var_1_36=199/20, var_1_37=1, var_1_38=0, var_1_39=5, var_1_40=-50, var_1_41=64, var_1_42=64, var_1_43=-100, var_1_44=37/8, var_1_45=1031/8, var_1_46=42/5, var_1_47=-128, var_1_48=-8, var_1_49=64, var_1_4=59156, var_1_50=2, var_1_5=8189, var_1_6=8191, var_1_7=8190, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L235] RET assume_abort_if_not((var_1_28 >= -922337.2036854765600e+13F && var_1_28 <= -1.0e-20F) || (var_1_28 <= 9223372.036854765600e+12F && var_1_28 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=0, var_1_13=-6380, var_1_14=5, var_1_16=16383, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=10000000007, var_1_21=10000000008, var_1_22=10000000005, var_1_23=65533, var_1_24=10000000009, var_1_25=20000000001/2, var_1_26=0, var_1_27=1, var_1_28=199/20, var_1_29=-10, var_1_30=-4, var_1_31=4, var_1_32=1000, var_1_33=8, var_1_34=0, var_1_35=10, var_1_36=199/20, var_1_37=1, var_1_38=0, var_1_39=5, var_1_40=-50, var_1_41=64, var_1_42=64, var_1_43=-100, var_1_44=37/8, var_1_45=1031/8, var_1_46=42/5, var_1_47=-128, var_1_48=-8, var_1_49=64, var_1_4=59156, var_1_50=2, var_1_5=8189, var_1_6=8191, var_1_7=8190, var_1_8=0, var_1_9=1] [L236] var_1_30 = __VERIFIER_nondet_char() [L237] CALL assume_abort_if_not(var_1_30 >= -127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=0, var_1_13=-6380, var_1_14=5, var_1_16=16383, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=10000000007, var_1_21=10000000008, var_1_22=10000000005, var_1_23=65533, var_1_24=10000000009, var_1_25=20000000001/2, var_1_26=0, var_1_27=1, var_1_28=199/20, var_1_29=-10, var_1_30=-1, var_1_31=4, var_1_32=1000, var_1_33=8, var_1_34=0, var_1_35=10, var_1_36=199/20, var_1_37=1, var_1_38=0, var_1_39=5, var_1_40=-50, var_1_41=64, var_1_42=64, var_1_43=-100, var_1_44=37/8, var_1_45=1031/8, var_1_46=42/5, var_1_47=-128, var_1_48=-8, var_1_49=64, var_1_4=59156, var_1_50=2, var_1_5=8189, var_1_6=8191, var_1_7=8190, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L237] RET assume_abort_if_not(var_1_30 >= -127) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=0, var_1_13=-6380, var_1_14=5, var_1_16=16383, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=10000000007, var_1_21=10000000008, var_1_22=10000000005, var_1_23=65533, var_1_24=10000000009, var_1_25=20000000001/2, var_1_26=0, var_1_27=1, var_1_28=199/20, var_1_29=-10, var_1_30=-1, var_1_31=4, var_1_32=1000, var_1_33=8, var_1_34=0, var_1_35=10, var_1_36=199/20, var_1_37=1, var_1_38=0, var_1_39=5, var_1_40=-50, var_1_41=64, var_1_42=64, var_1_43=-100, var_1_44=37/8, var_1_45=1031/8, var_1_46=42/5, var_1_47=-128, var_1_48=-8, var_1_49=64, var_1_4=59156, var_1_50=2, var_1_5=8189, var_1_6=8191, var_1_7=8190, var_1_8=0, var_1_9=1] [L238] CALL assume_abort_if_not(var_1_30 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=0, var_1_13=-6380, var_1_14=5, var_1_16=16383, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=10000000007, var_1_21=10000000008, var_1_22=10000000005, var_1_23=65533, var_1_24=10000000009, var_1_25=20000000001/2, var_1_26=0, var_1_27=1, var_1_28=199/20, var_1_29=-10, var_1_30=-1, var_1_31=4, var_1_32=1000, var_1_33=8, var_1_34=0, var_1_35=10, var_1_36=199/20, var_1_37=1, var_1_38=0, var_1_39=5, var_1_40=-50, var_1_41=64, var_1_42=64, var_1_43=-100, var_1_44=37/8, var_1_45=1031/8, var_1_46=42/5, var_1_47=-128, var_1_48=-8, var_1_49=64, var_1_4=59156, var_1_50=2, var_1_5=8189, var_1_6=8191, var_1_7=8190, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L238] RET assume_abort_if_not(var_1_30 <= 126) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=0, var_1_13=-6380, var_1_14=5, var_1_16=16383, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=10000000007, var_1_21=10000000008, var_1_22=10000000005, var_1_23=65533, var_1_24=10000000009, var_1_25=20000000001/2, var_1_26=0, var_1_27=1, var_1_28=199/20, var_1_29=-10, var_1_30=-1, var_1_31=4, var_1_32=1000, var_1_33=8, var_1_34=0, var_1_35=10, var_1_36=199/20, var_1_37=1, var_1_38=0, var_1_39=5, var_1_40=-50, var_1_41=64, var_1_42=64, var_1_43=-100, var_1_44=37/8, var_1_45=1031/8, var_1_46=42/5, var_1_47=-128, var_1_48=-8, var_1_49=64, var_1_4=59156, var_1_50=2, var_1_5=8189, var_1_6=8191, var_1_7=8190, var_1_8=0, var_1_9=1] [L239] var_1_32 = __VERIFIER_nondet_ushort() [L240] CALL assume_abort_if_not(var_1_32 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=0, var_1_13=-6380, var_1_14=5, var_1_16=16383, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=10000000007, var_1_21=10000000008, var_1_22=10000000005, var_1_23=65533, var_1_24=10000000009, var_1_25=20000000001/2, var_1_26=0, var_1_27=1, var_1_28=199/20, var_1_29=-10, var_1_30=-1, var_1_31=4, var_1_32=65532, var_1_33=8, var_1_34=0, var_1_35=10, var_1_36=199/20, var_1_37=1, var_1_38=0, var_1_39=5, var_1_40=-50, var_1_41=64, var_1_42=64, var_1_43=-100, var_1_44=37/8, var_1_45=1031/8, var_1_46=42/5, var_1_47=-128, var_1_48=-8, var_1_49=64, var_1_4=59156, var_1_50=2, var_1_5=8189, var_1_6=8191, var_1_7=8190, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L240] RET assume_abort_if_not(var_1_32 >= 0) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=0, var_1_13=-6380, var_1_14=5, var_1_16=16383, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=10000000007, var_1_21=10000000008, var_1_22=10000000005, var_1_23=65533, var_1_24=10000000009, var_1_25=20000000001/2, var_1_26=0, var_1_27=1, var_1_28=199/20, var_1_29=-10, var_1_30=-1, var_1_31=4, var_1_32=65532, var_1_33=8, var_1_34=0, var_1_35=10, var_1_36=199/20, var_1_37=1, var_1_38=0, var_1_39=5, var_1_40=-50, var_1_41=64, var_1_42=64, var_1_43=-100, var_1_44=37/8, var_1_45=1031/8, var_1_46=42/5, var_1_47=-128, var_1_48=-8, var_1_49=64, var_1_4=59156, var_1_50=2, var_1_5=8189, var_1_6=8191, var_1_7=8190, var_1_8=0, var_1_9=1] [L241] CALL assume_abort_if_not(var_1_32 <= 65535) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=0, var_1_13=-6380, var_1_14=5, var_1_16=16383, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=10000000007, var_1_21=10000000008, var_1_22=10000000005, var_1_23=65533, var_1_24=10000000009, var_1_25=20000000001/2, var_1_26=0, var_1_27=1, var_1_28=199/20, var_1_29=-10, var_1_30=-1, var_1_31=4, var_1_32=65532, var_1_33=8, var_1_34=0, var_1_35=10, var_1_36=199/20, var_1_37=1, var_1_38=0, var_1_39=5, var_1_40=-50, var_1_41=64, var_1_42=64, var_1_43=-100, var_1_44=37/8, var_1_45=1031/8, var_1_46=42/5, var_1_47=-128, var_1_48=-8, var_1_49=64, var_1_4=59156, var_1_50=2, var_1_5=8189, var_1_6=8191, var_1_7=8190, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L241] RET assume_abort_if_not(var_1_32 <= 65535) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=0, var_1_13=-6380, var_1_14=5, var_1_16=16383, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=10000000007, var_1_21=10000000008, var_1_22=10000000005, var_1_23=65533, var_1_24=10000000009, var_1_25=20000000001/2, var_1_26=0, var_1_27=1, var_1_28=199/20, var_1_29=-10, var_1_30=-1, var_1_31=4, var_1_32=65532, var_1_33=8, var_1_34=0, var_1_35=10, var_1_36=199/20, var_1_37=1, var_1_38=0, var_1_39=5, var_1_40=-50, var_1_41=64, var_1_42=64, var_1_43=-100, var_1_44=37/8, var_1_45=1031/8, var_1_46=42/5, var_1_47=-128, var_1_48=-8, var_1_49=64, var_1_4=59156, var_1_50=2, var_1_5=8189, var_1_6=8191, var_1_7=8190, var_1_8=0, var_1_9=1] [L242] var_1_34 = __VERIFIER_nondet_uchar() [L243] CALL assume_abort_if_not(var_1_34 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=0, var_1_13=-6380, var_1_14=5, var_1_16=16383, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=10000000007, var_1_21=10000000008, var_1_22=10000000005, var_1_23=65533, var_1_24=10000000009, var_1_25=20000000001/2, var_1_26=0, var_1_27=1, var_1_28=199/20, var_1_29=-10, var_1_30=-1, var_1_31=4, var_1_32=65532, var_1_33=8, var_1_34=1, var_1_35=10, var_1_36=199/20, var_1_37=1, var_1_38=0, var_1_39=5, var_1_40=-50, var_1_41=64, var_1_42=64, var_1_43=-100, var_1_44=37/8, var_1_45=1031/8, var_1_46=42/5, var_1_47=-128, var_1_48=-8, var_1_49=64, var_1_4=59156, var_1_50=2, var_1_5=8189, var_1_6=8191, var_1_7=8190, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L243] RET assume_abort_if_not(var_1_34 >= 0) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=0, var_1_13=-6380, var_1_14=5, var_1_16=16383, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=10000000007, var_1_21=10000000008, var_1_22=10000000005, var_1_23=65533, var_1_24=10000000009, var_1_25=20000000001/2, var_1_26=0, var_1_27=1, var_1_28=199/20, var_1_29=-10, var_1_30=-1, var_1_31=4, var_1_32=65532, var_1_33=8, var_1_34=1, var_1_35=10, var_1_36=199/20, var_1_37=1, var_1_38=0, var_1_39=5, var_1_40=-50, var_1_41=64, var_1_42=64, var_1_43=-100, var_1_44=37/8, var_1_45=1031/8, var_1_46=42/5, var_1_47=-128, var_1_48=-8, var_1_49=64, var_1_4=59156, var_1_50=2, var_1_5=8189, var_1_6=8191, var_1_7=8190, var_1_8=0, var_1_9=1] [L244] CALL assume_abort_if_not(var_1_34 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=0, var_1_13=-6380, var_1_14=5, var_1_16=16383, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=10000000007, var_1_21=10000000008, var_1_22=10000000005, var_1_23=65533, var_1_24=10000000009, var_1_25=20000000001/2, var_1_26=0, var_1_27=1, var_1_28=199/20, var_1_29=-10, var_1_30=-1, var_1_31=4, var_1_32=65532, var_1_33=8, var_1_34=1, var_1_35=10, var_1_36=199/20, var_1_37=1, var_1_38=0, var_1_39=5, var_1_40=-50, var_1_41=64, var_1_42=64, var_1_43=-100, var_1_44=37/8, var_1_45=1031/8, var_1_46=42/5, var_1_47=-128, var_1_48=-8, var_1_49=64, var_1_4=59156, var_1_50=2, var_1_5=8189, var_1_6=8191, var_1_7=8190, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L244] RET assume_abort_if_not(var_1_34 <= 1) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=0, var_1_13=-6380, var_1_14=5, var_1_16=16383, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=10000000007, var_1_21=10000000008, var_1_22=10000000005, var_1_23=65533, var_1_24=10000000009, var_1_25=20000000001/2, var_1_26=0, var_1_27=1, var_1_28=199/20, var_1_29=-10, var_1_30=-1, var_1_31=4, var_1_32=65532, var_1_33=8, var_1_34=1, var_1_35=10, var_1_36=199/20, var_1_37=1, var_1_38=0, var_1_39=5, var_1_40=-50, var_1_41=64, var_1_42=64, var_1_43=-100, var_1_44=37/8, var_1_45=1031/8, var_1_46=42/5, var_1_47=-128, var_1_48=-8, var_1_49=64, var_1_4=59156, var_1_50=2, var_1_5=8189, var_1_6=8191, var_1_7=8190, var_1_8=0, var_1_9=1] [L245] var_1_35 = __VERIFIER_nondet_ushort() [L246] CALL assume_abort_if_not(var_1_35 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=0, var_1_13=-6380, var_1_14=5, var_1_16=16383, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=10000000007, var_1_21=10000000008, var_1_22=10000000005, var_1_23=65533, var_1_24=10000000009, var_1_25=20000000001/2, var_1_26=0, var_1_27=1, var_1_28=199/20, var_1_29=-10, var_1_30=-1, var_1_31=4, var_1_32=65532, var_1_33=8, var_1_34=1, var_1_35=0, var_1_36=199/20, var_1_37=1, var_1_38=0, var_1_39=5, var_1_40=-50, var_1_41=64, var_1_42=64, var_1_43=-100, var_1_44=37/8, var_1_45=1031/8, var_1_46=42/5, var_1_47=-128, var_1_48=-8, var_1_49=64, var_1_4=59156, var_1_50=2, var_1_5=8189, var_1_6=8191, var_1_7=8190, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L246] RET assume_abort_if_not(var_1_35 >= 0) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=0, var_1_13=-6380, var_1_14=5, var_1_16=16383, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=10000000007, var_1_21=10000000008, var_1_22=10000000005, var_1_23=65533, var_1_24=10000000009, var_1_25=20000000001/2, var_1_26=0, var_1_27=1, var_1_28=199/20, var_1_29=-10, var_1_30=-1, var_1_31=4, var_1_32=65532, var_1_33=8, var_1_34=1, var_1_35=0, var_1_36=199/20, var_1_37=1, var_1_38=0, var_1_39=5, var_1_40=-50, var_1_41=64, var_1_42=64, var_1_43=-100, var_1_44=37/8, var_1_45=1031/8, var_1_46=42/5, var_1_47=-128, var_1_48=-8, var_1_49=64, var_1_4=59156, var_1_50=2, var_1_5=8189, var_1_6=8191, var_1_7=8190, var_1_8=0, var_1_9=1] [L247] CALL assume_abort_if_not(var_1_35 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=0, var_1_13=-6380, var_1_14=5, var_1_16=16383, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=10000000007, var_1_21=10000000008, var_1_22=10000000005, var_1_23=65533, var_1_24=10000000009, var_1_25=20000000001/2, var_1_26=0, var_1_27=1, var_1_28=199/20, var_1_29=-10, var_1_30=-1, var_1_31=4, var_1_32=65532, var_1_33=8, var_1_34=1, var_1_35=0, var_1_36=199/20, var_1_37=1, var_1_38=0, var_1_39=5, var_1_40=-50, var_1_41=64, var_1_42=64, var_1_43=-100, var_1_44=37/8, var_1_45=1031/8, var_1_46=42/5, var_1_47=-128, var_1_48=-8, var_1_49=64, var_1_4=59156, var_1_50=2, var_1_5=8189, var_1_6=8191, var_1_7=8190, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L247] RET assume_abort_if_not(var_1_35 <= 32767) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=0, var_1_13=-6380, var_1_14=5, var_1_16=16383, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=10000000007, var_1_21=10000000008, var_1_22=10000000005, var_1_23=65533, var_1_24=10000000009, var_1_25=20000000001/2, var_1_26=0, var_1_27=1, var_1_28=199/20, var_1_29=-10, var_1_30=-1, var_1_31=4, var_1_32=65532, var_1_33=8, var_1_34=1, var_1_35=0, var_1_36=199/20, var_1_37=1, var_1_38=0, var_1_39=5, var_1_40=-50, var_1_41=64, var_1_42=64, var_1_43=-100, var_1_44=37/8, var_1_45=1031/8, var_1_46=42/5, var_1_47=-128, var_1_48=-8, var_1_49=64, var_1_4=59156, var_1_50=2, var_1_5=8189, var_1_6=8191, var_1_7=8190, var_1_8=0, var_1_9=1] [L248] var_1_38 = __VERIFIER_nondet_uchar() [L249] CALL assume_abort_if_not(var_1_38 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=0, var_1_13=-6380, var_1_14=5, var_1_16=16383, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=10000000007, var_1_21=10000000008, var_1_22=10000000005, var_1_23=65533, var_1_24=10000000009, var_1_25=20000000001/2, var_1_26=0, var_1_27=1, var_1_28=199/20, var_1_29=-10, var_1_30=-1, var_1_31=4, var_1_32=65532, var_1_33=8, var_1_34=1, var_1_35=0, var_1_36=199/20, var_1_37=1, var_1_38=1, var_1_39=5, var_1_40=-50, var_1_41=64, var_1_42=64, var_1_43=-100, var_1_44=37/8, var_1_45=1031/8, var_1_46=42/5, var_1_47=-128, var_1_48=-8, var_1_49=64, var_1_4=59156, var_1_50=2, var_1_5=8189, var_1_6=8191, var_1_7=8190, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L249] RET assume_abort_if_not(var_1_38 >= 1) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=0, var_1_13=-6380, var_1_14=5, var_1_16=16383, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=10000000007, var_1_21=10000000008, var_1_22=10000000005, var_1_23=65533, var_1_24=10000000009, var_1_25=20000000001/2, var_1_26=0, var_1_27=1, var_1_28=199/20, var_1_29=-10, var_1_30=-1, var_1_31=4, var_1_32=65532, var_1_33=8, var_1_34=1, var_1_35=0, var_1_36=199/20, var_1_37=1, var_1_38=1, var_1_39=5, var_1_40=-50, var_1_41=64, var_1_42=64, var_1_43=-100, var_1_44=37/8, var_1_45=1031/8, var_1_46=42/5, var_1_47=-128, var_1_48=-8, var_1_49=64, var_1_4=59156, var_1_50=2, var_1_5=8189, var_1_6=8191, var_1_7=8190, var_1_8=0, var_1_9=1] [L250] CALL assume_abort_if_not(var_1_38 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=0, var_1_13=-6380, var_1_14=5, var_1_16=16383, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=10000000007, var_1_21=10000000008, var_1_22=10000000005, var_1_23=65533, var_1_24=10000000009, var_1_25=20000000001/2, var_1_26=0, var_1_27=1, var_1_28=199/20, var_1_29=-10, var_1_30=-1, var_1_31=4, var_1_32=65532, var_1_33=8, var_1_34=1, var_1_35=0, var_1_36=199/20, var_1_37=1, var_1_38=1, var_1_39=5, var_1_40=-50, var_1_41=64, var_1_42=64, var_1_43=-100, var_1_44=37/8, var_1_45=1031/8, var_1_46=42/5, var_1_47=-128, var_1_48=-8, var_1_49=64, var_1_4=59156, var_1_50=2, var_1_5=8189, var_1_6=8191, var_1_7=8190, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L250] RET assume_abort_if_not(var_1_38 <= 1) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=0, var_1_13=-6380, var_1_14=5, var_1_16=16383, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=10000000007, var_1_21=10000000008, var_1_22=10000000005, var_1_23=65533, var_1_24=10000000009, var_1_25=20000000001/2, var_1_26=0, var_1_27=1, var_1_28=199/20, var_1_29=-10, var_1_30=-1, var_1_31=4, var_1_32=65532, var_1_33=8, var_1_34=1, var_1_35=0, var_1_36=199/20, var_1_37=1, var_1_38=1, var_1_39=5, var_1_40=-50, var_1_41=64, var_1_42=64, var_1_43=-100, var_1_44=37/8, var_1_45=1031/8, var_1_46=42/5, var_1_47=-128, var_1_48=-8, var_1_49=64, var_1_4=59156, var_1_50=2, var_1_5=8189, var_1_6=8191, var_1_7=8190, var_1_8=0, var_1_9=1] [L251] var_1_40 = __VERIFIER_nondet_char() [L252] CALL assume_abort_if_not(var_1_40 >= -127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=0, var_1_13=-6380, var_1_14=5, var_1_16=16383, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=10000000007, var_1_21=10000000008, var_1_22=10000000005, var_1_23=65533, var_1_24=10000000009, var_1_25=20000000001/2, var_1_26=0, var_1_27=1, var_1_28=199/20, var_1_29=-10, var_1_30=-1, var_1_31=4, var_1_32=65532, var_1_33=8, var_1_34=1, var_1_35=0, var_1_36=199/20, var_1_37=1, var_1_38=1, var_1_39=5, var_1_40=0, var_1_41=64, var_1_42=64, var_1_43=-100, var_1_44=37/8, var_1_45=1031/8, var_1_46=42/5, var_1_47=-128, var_1_48=-8, var_1_49=64, var_1_4=59156, var_1_50=2, var_1_5=8189, var_1_6=8191, var_1_7=8190, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L252] RET assume_abort_if_not(var_1_40 >= -127) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=0, var_1_13=-6380, var_1_14=5, var_1_16=16383, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=10000000007, var_1_21=10000000008, var_1_22=10000000005, var_1_23=65533, var_1_24=10000000009, var_1_25=20000000001/2, var_1_26=0, var_1_27=1, var_1_28=199/20, var_1_29=-10, var_1_30=-1, var_1_31=4, var_1_32=65532, var_1_33=8, var_1_34=1, var_1_35=0, var_1_36=199/20, var_1_37=1, var_1_38=1, var_1_39=5, var_1_40=0, var_1_41=64, var_1_42=64, var_1_43=-100, var_1_44=37/8, var_1_45=1031/8, var_1_46=42/5, var_1_47=-128, var_1_48=-8, var_1_49=64, var_1_4=59156, var_1_50=2, var_1_5=8189, var_1_6=8191, var_1_7=8190, var_1_8=0, var_1_9=1] [L253] CALL assume_abort_if_not(var_1_40 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=0, var_1_13=-6380, var_1_14=5, var_1_16=16383, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=10000000007, var_1_21=10000000008, var_1_22=10000000005, var_1_23=65533, var_1_24=10000000009, var_1_25=20000000001/2, var_1_26=0, var_1_27=1, var_1_28=199/20, var_1_29=-10, var_1_30=-1, var_1_31=4, var_1_32=65532, var_1_33=8, var_1_34=1, var_1_35=0, var_1_36=199/20, var_1_37=1, var_1_38=1, var_1_39=5, var_1_40=0, var_1_41=64, var_1_42=64, var_1_43=-100, var_1_44=37/8, var_1_45=1031/8, var_1_46=42/5, var_1_47=-128, var_1_48=-8, var_1_49=64, var_1_4=59156, var_1_50=2, var_1_5=8189, var_1_6=8191, var_1_7=8190, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L253] RET assume_abort_if_not(var_1_40 <= 126) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=0, var_1_13=-6380, var_1_14=5, var_1_16=16383, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=10000000007, var_1_21=10000000008, var_1_22=10000000005, var_1_23=65533, var_1_24=10000000009, var_1_25=20000000001/2, var_1_26=0, var_1_27=1, var_1_28=199/20, var_1_29=-10, var_1_30=-1, var_1_31=4, var_1_32=65532, var_1_33=8, var_1_34=1, var_1_35=0, var_1_36=199/20, var_1_37=1, var_1_38=1, var_1_39=5, var_1_40=0, var_1_41=64, var_1_42=64, var_1_43=-100, var_1_44=37/8, var_1_45=1031/8, var_1_46=42/5, var_1_47=-128, var_1_48=-8, var_1_49=64, var_1_4=59156, var_1_50=2, var_1_5=8189, var_1_6=8191, var_1_7=8190, var_1_8=0, var_1_9=1] [L254] var_1_41 = __VERIFIER_nondet_char() [L255] CALL assume_abort_if_not(var_1_41 >= -126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=0, var_1_13=-6380, var_1_14=5, var_1_16=16383, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=10000000007, var_1_21=10000000008, var_1_22=10000000005, var_1_23=65533, var_1_24=10000000009, var_1_25=20000000001/2, var_1_26=0, var_1_27=1, var_1_28=199/20, var_1_29=-10, var_1_30=-1, var_1_31=4, var_1_32=65532, var_1_33=8, var_1_34=1, var_1_35=0, var_1_36=199/20, var_1_37=1, var_1_38=1, var_1_39=5, var_1_40=0, var_1_41=-8, var_1_42=64, var_1_43=-100, var_1_44=37/8, var_1_45=1031/8, var_1_46=42/5, var_1_47=-128, var_1_48=-8, var_1_49=64, var_1_4=59156, var_1_50=2, var_1_5=8189, var_1_6=8191, var_1_7=8190, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L255] RET assume_abort_if_not(var_1_41 >= -126) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=0, var_1_13=-6380, var_1_14=5, var_1_16=16383, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=10000000007, var_1_21=10000000008, var_1_22=10000000005, var_1_23=65533, var_1_24=10000000009, var_1_25=20000000001/2, var_1_26=0, var_1_27=1, var_1_28=199/20, var_1_29=-10, var_1_30=-1, var_1_31=4, var_1_32=65532, var_1_33=8, var_1_34=1, var_1_35=0, var_1_36=199/20, var_1_37=1, var_1_38=1, var_1_39=5, var_1_40=0, var_1_41=-8, var_1_42=64, var_1_43=-100, var_1_44=37/8, var_1_45=1031/8, var_1_46=42/5, var_1_47=-128, var_1_48=-8, var_1_49=64, var_1_4=59156, var_1_50=2, var_1_5=8189, var_1_6=8191, var_1_7=8190, var_1_8=0, var_1_9=1] [L256] CALL assume_abort_if_not(var_1_41 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=0, var_1_13=-6380, var_1_14=5, var_1_16=16383, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=10000000007, var_1_21=10000000008, var_1_22=10000000005, var_1_23=65533, var_1_24=10000000009, var_1_25=20000000001/2, var_1_26=0, var_1_27=1, var_1_28=199/20, var_1_29=-10, var_1_30=-1, var_1_31=4, var_1_32=65532, var_1_33=8, var_1_34=1, var_1_35=0, var_1_36=199/20, var_1_37=1, var_1_38=1, var_1_39=5, var_1_40=0, var_1_41=-8, var_1_42=64, var_1_43=-100, var_1_44=37/8, var_1_45=1031/8, var_1_46=42/5, var_1_47=-128, var_1_48=-8, var_1_49=64, var_1_4=59156, var_1_50=2, var_1_5=8189, var_1_6=8191, var_1_7=8190, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L256] RET assume_abort_if_not(var_1_41 <= 126) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=0, var_1_13=-6380, var_1_14=5, var_1_16=16383, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=10000000007, var_1_21=10000000008, var_1_22=10000000005, var_1_23=65533, var_1_24=10000000009, var_1_25=20000000001/2, var_1_26=0, var_1_27=1, var_1_28=199/20, var_1_29=-10, var_1_30=-1, var_1_31=4, var_1_32=65532, var_1_33=8, var_1_34=1, var_1_35=0, var_1_36=199/20, var_1_37=1, var_1_38=1, var_1_39=5, var_1_40=0, var_1_41=-8, var_1_42=64, var_1_43=-100, var_1_44=37/8, var_1_45=1031/8, var_1_46=42/5, var_1_47=-128, var_1_48=-8, var_1_49=64, var_1_4=59156, var_1_50=2, var_1_5=8189, var_1_6=8191, var_1_7=8190, var_1_8=0, var_1_9=1] [L257] var_1_42 = __VERIFIER_nondet_char() [L258] CALL assume_abort_if_not(var_1_42 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=0, var_1_13=-6380, var_1_14=5, var_1_16=16383, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=10000000007, var_1_21=10000000008, var_1_22=10000000005, var_1_23=65533, var_1_24=10000000009, var_1_25=20000000001/2, var_1_26=0, var_1_27=1, var_1_28=199/20, var_1_29=-10, var_1_30=-1, var_1_31=4, var_1_32=65532, var_1_33=8, var_1_34=1, var_1_35=0, var_1_36=199/20, var_1_37=1, var_1_38=1, var_1_39=5, var_1_40=0, var_1_41=-8, var_1_42=10, var_1_43=-100, var_1_44=37/8, var_1_45=1031/8, var_1_46=42/5, var_1_47=-128, var_1_48=-8, var_1_49=64, var_1_4=59156, var_1_50=2, var_1_5=8189, var_1_6=8191, var_1_7=8190, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L258] RET assume_abort_if_not(var_1_42 >= 0) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=0, var_1_13=-6380, var_1_14=5, var_1_16=16383, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=10000000007, var_1_21=10000000008, var_1_22=10000000005, var_1_23=65533, var_1_24=10000000009, var_1_25=20000000001/2, var_1_26=0, var_1_27=1, var_1_28=199/20, var_1_29=-10, var_1_30=-1, var_1_31=4, var_1_32=65532, var_1_33=8, var_1_34=1, var_1_35=0, var_1_36=199/20, var_1_37=1, var_1_38=1, var_1_39=5, var_1_40=0, var_1_41=-8, var_1_42=10, var_1_43=-100, var_1_44=37/8, var_1_45=1031/8, var_1_46=42/5, var_1_47=-128, var_1_48=-8, var_1_49=64, var_1_4=59156, var_1_50=2, var_1_5=8189, var_1_6=8191, var_1_7=8190, var_1_8=0, var_1_9=1] [L259] CALL assume_abort_if_not(var_1_42 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=0, var_1_13=-6380, var_1_14=5, var_1_16=16383, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=10000000007, var_1_21=10000000008, var_1_22=10000000005, var_1_23=65533, var_1_24=10000000009, var_1_25=20000000001/2, var_1_26=0, var_1_27=1, var_1_28=199/20, var_1_29=-10, var_1_30=-1, var_1_31=4, var_1_32=65532, var_1_33=8, var_1_34=1, var_1_35=0, var_1_36=199/20, var_1_37=1, var_1_38=1, var_1_39=5, var_1_40=0, var_1_41=-8, var_1_42=10, var_1_43=-100, var_1_44=37/8, var_1_45=1031/8, var_1_46=42/5, var_1_47=-128, var_1_48=-8, var_1_49=64, var_1_4=59156, var_1_50=2, var_1_5=8189, var_1_6=8191, var_1_7=8190, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L259] RET assume_abort_if_not(var_1_42 <= 126) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=0, var_1_13=-6380, var_1_14=5, var_1_16=16383, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=10000000007, var_1_21=10000000008, var_1_22=10000000005, var_1_23=65533, var_1_24=10000000009, var_1_25=20000000001/2, var_1_26=0, var_1_27=1, var_1_28=199/20, var_1_29=-10, var_1_30=-1, var_1_31=4, var_1_32=65532, var_1_33=8, var_1_34=1, var_1_35=0, var_1_36=199/20, var_1_37=1, var_1_38=1, var_1_39=5, var_1_40=0, var_1_41=-8, var_1_42=10, var_1_43=-100, var_1_44=37/8, var_1_45=1031/8, var_1_46=42/5, var_1_47=-128, var_1_48=-8, var_1_49=64, var_1_4=59156, var_1_50=2, var_1_5=8189, var_1_6=8191, var_1_7=8190, var_1_8=0, var_1_9=1] [L260] var_1_43 = __VERIFIER_nondet_char() [L261] CALL assume_abort_if_not(var_1_43 >= -126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=0, var_1_13=-6380, var_1_14=5, var_1_16=16383, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=10000000007, var_1_21=10000000008, var_1_22=10000000005, var_1_23=65533, var_1_24=10000000009, var_1_25=20000000001/2, var_1_26=0, var_1_27=1, var_1_28=199/20, var_1_29=-10, var_1_30=-1, var_1_31=4, var_1_32=65532, var_1_33=8, var_1_34=1, var_1_35=0, var_1_36=199/20, var_1_37=1, var_1_38=1, var_1_39=5, var_1_40=0, var_1_41=-8, var_1_42=10, var_1_43=-9, var_1_44=37/8, var_1_45=1031/8, var_1_46=42/5, var_1_47=-128, var_1_48=-8, var_1_49=64, var_1_4=59156, var_1_50=2, var_1_5=8189, var_1_6=8191, var_1_7=8190, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L261] RET assume_abort_if_not(var_1_43 >= -126) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=0, var_1_13=-6380, var_1_14=5, var_1_16=16383, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=10000000007, var_1_21=10000000008, var_1_22=10000000005, var_1_23=65533, var_1_24=10000000009, var_1_25=20000000001/2, var_1_26=0, var_1_27=1, var_1_28=199/20, var_1_29=-10, var_1_30=-1, var_1_31=4, var_1_32=65532, var_1_33=8, var_1_34=1, var_1_35=0, var_1_36=199/20, var_1_37=1, var_1_38=1, var_1_39=5, var_1_40=0, var_1_41=-8, var_1_42=10, var_1_43=-9, var_1_44=37/8, var_1_45=1031/8, var_1_46=42/5, var_1_47=-128, var_1_48=-8, var_1_49=64, var_1_4=59156, var_1_50=2, var_1_5=8189, var_1_6=8191, var_1_7=8190, var_1_8=0, var_1_9=1] [L262] CALL assume_abort_if_not(var_1_43 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=0, var_1_13=-6380, var_1_14=5, var_1_16=16383, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=10000000007, var_1_21=10000000008, var_1_22=10000000005, var_1_23=65533, var_1_24=10000000009, var_1_25=20000000001/2, var_1_26=0, var_1_27=1, var_1_28=199/20, var_1_29=-10, var_1_30=-1, var_1_31=4, var_1_32=65532, var_1_33=8, var_1_34=1, var_1_35=0, var_1_36=199/20, var_1_37=1, var_1_38=1, var_1_39=5, var_1_40=0, var_1_41=-8, var_1_42=10, var_1_43=-9, var_1_44=37/8, var_1_45=1031/8, var_1_46=42/5, var_1_47=-128, var_1_48=-8, var_1_49=64, var_1_4=59156, var_1_50=2, var_1_5=8189, var_1_6=8191, var_1_7=8190, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L262] RET assume_abort_if_not(var_1_43 <= 126) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=0, var_1_13=-6380, var_1_14=5, var_1_16=16383, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=10000000007, var_1_21=10000000008, var_1_22=10000000005, var_1_23=65533, var_1_24=10000000009, var_1_25=20000000001/2, var_1_26=0, var_1_27=1, var_1_28=199/20, var_1_29=-10, var_1_30=-1, var_1_31=4, var_1_32=65532, var_1_33=8, var_1_34=1, var_1_35=0, var_1_36=199/20, var_1_37=1, var_1_38=1, var_1_39=5, var_1_40=0, var_1_41=-8, var_1_42=10, var_1_43=-9, var_1_44=37/8, var_1_45=1031/8, var_1_46=42/5, var_1_47=-128, var_1_48=-8, var_1_49=64, var_1_4=59156, var_1_50=2, var_1_5=8189, var_1_6=8191, var_1_7=8190, var_1_8=0, var_1_9=1] [L263] var_1_45 = __VERIFIER_nondet_double() [L264] CALL assume_abort_if_not((var_1_45 >= 0.0F && var_1_45 <= -1.0e-20F) || (var_1_45 <= 9223372.036854776000e+12F && var_1_45 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=0, var_1_13=-6380, var_1_14=5, var_1_16=16383, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=10000000007, var_1_21=10000000008, var_1_22=10000000005, var_1_23=65533, var_1_24=10000000009, var_1_25=20000000001/2, var_1_26=0, var_1_27=1, var_1_28=199/20, var_1_29=-10, var_1_30=-1, var_1_31=4, var_1_32=65532, var_1_33=8, var_1_34=1, var_1_35=0, var_1_36=199/20, var_1_37=1, var_1_38=1, var_1_39=5, var_1_40=0, var_1_41=-8, var_1_42=10, var_1_43=-9, var_1_44=37/8, var_1_45=10000000006, var_1_46=42/5, var_1_47=-128, var_1_48=-8, var_1_49=64, var_1_4=59156, var_1_50=2, var_1_5=8189, var_1_6=8191, var_1_7=8190, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L264] RET assume_abort_if_not((var_1_45 >= 0.0F && var_1_45 <= -1.0e-20F) || (var_1_45 <= 9223372.036854776000e+12F && var_1_45 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=0, var_1_13=-6380, var_1_14=5, var_1_16=16383, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=10000000007, var_1_21=10000000008, var_1_22=10000000005, var_1_23=65533, var_1_24=10000000009, var_1_25=20000000001/2, var_1_26=0, var_1_27=1, var_1_28=199/20, var_1_29=-10, var_1_30=-1, var_1_31=4, var_1_32=65532, var_1_33=8, var_1_34=1, var_1_35=0, var_1_36=199/20, var_1_37=1, var_1_38=1, var_1_39=5, var_1_40=0, var_1_41=-8, var_1_42=10, var_1_43=-9, var_1_44=37/8, var_1_45=10000000006, var_1_46=42/5, var_1_47=-128, var_1_48=-8, var_1_49=64, var_1_4=59156, var_1_50=2, var_1_5=8189, var_1_6=8191, var_1_7=8190, var_1_8=0, var_1_9=1] [L265] var_1_46 = __VERIFIER_nondet_double() [L266] CALL assume_abort_if_not((var_1_46 >= -922337.2036854765600e+13F && var_1_46 <= -1.0e-20F) || (var_1_46 <= 9223372.036854765600e+12F && var_1_46 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=0, var_1_13=-6380, var_1_14=5, var_1_16=16383, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=10000000007, var_1_21=10000000008, var_1_22=10000000005, var_1_23=65533, var_1_24=10000000009, var_1_25=20000000001/2, var_1_26=0, var_1_27=1, var_1_28=199/20, var_1_29=-10, var_1_30=-1, var_1_31=4, var_1_32=65532, var_1_33=8, var_1_34=1, var_1_35=0, var_1_36=199/20, var_1_37=1, var_1_38=1, var_1_39=5, var_1_40=0, var_1_41=-8, var_1_42=10, var_1_43=-9, var_1_44=37/8, var_1_45=10000000006, var_1_46=199/20, var_1_47=-128, var_1_48=-8, var_1_49=64, var_1_4=59156, var_1_50=2, var_1_5=8189, var_1_6=8191, var_1_7=8190, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L266] RET assume_abort_if_not((var_1_46 >= -922337.2036854765600e+13F && var_1_46 <= -1.0e-20F) || (var_1_46 <= 9223372.036854765600e+12F && var_1_46 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=0, var_1_13=-6380, var_1_14=5, var_1_16=16383, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=10000000007, var_1_21=10000000008, var_1_22=10000000005, var_1_23=65533, var_1_24=10000000009, var_1_25=20000000001/2, var_1_26=0, var_1_27=1, var_1_28=199/20, var_1_29=-10, var_1_30=-1, var_1_31=4, var_1_32=65532, var_1_33=8, var_1_34=1, var_1_35=0, var_1_36=199/20, var_1_37=1, var_1_38=1, var_1_39=5, var_1_40=0, var_1_41=-8, var_1_42=10, var_1_43=-9, var_1_44=37/8, var_1_45=10000000006, var_1_46=199/20, var_1_47=-128, var_1_48=-8, var_1_49=64, var_1_4=59156, var_1_50=2, var_1_5=8189, var_1_6=8191, var_1_7=8190, var_1_8=0, var_1_9=1] [L280] RET updateVariables() [L281] CALL step() [L73] COND TRUE var_1_20 <= var_1_21 [L74] COND TRUE (var_1_21 + var_1_20) < ((((var_1_22) < 0 ) ? -(var_1_22) : (var_1_22))) [L75] COND FALSE !(var_1_20 <= ((((var_1_22) < (var_1_21)) ? (var_1_22) : (var_1_21)))) [L78] COND TRUE var_1_20 != var_1_24 [L79] var_1_19 = var_1_23 [L86] COND FALSE !(var_1_26 && (! (! var_1_27))) [L89] COND TRUE (var_1_25 <= var_1_22) && var_1_27 [L90] var_1_29 = ((((var_1_30) > (-100)) ? (var_1_30) : (-100))) [L92] COND TRUE var_1_23 >= var_1_32 [L93] var_1_31 = ((((var_1_19) < (((((((((var_1_23) < 0 ) ? -(var_1_23) : (var_1_23)))) > (var_1_32)) ? (((((var_1_23) < 0 ) ? -(var_1_23) : (var_1_23)))) : (var_1_32))))) ? (var_1_19) : (((((((((var_1_23) < 0 ) ? -(var_1_23) : (var_1_23)))) > (var_1_32)) ? (((((var_1_23) < 0 ) ? -(var_1_23) : (var_1_23)))) : (var_1_32)))))) [L95] COND TRUE \read(var_1_27) [L96] COND FALSE !(! var_1_34) [L99] var_1_33 = (((((((var_1_35 + 8) < 0 ) ? -(var_1_35 + 8) : (var_1_35 + 8))) < 0 ) ? -((((var_1_35 + 8) < 0 ) ? -(var_1_35 + 8) : (var_1_35 + 8))) : ((((var_1_35 + 8) < 0 ) ? -(var_1_35 + 8) : (var_1_35 + 8))))) [L102] COND TRUE (((((((var_1_30) < 0 ) ? -(var_1_30) : (var_1_30))) < 0 ) ? -((((var_1_30) < 0 ) ? -(var_1_30) : (var_1_30))) : ((((var_1_30) < 0 ) ? -(var_1_30) : (var_1_30))))) <= var_1_33 [L103] var_1_36 = ((((var_1_28) < 0 ) ? -(var_1_28) : (var_1_28))) [L105] COND TRUE \read(var_1_34) [L106] var_1_37 = var_1_38 [L110] COND TRUE var_1_19 > 32 [L111] var_1_39 = ((((var_1_30) < (var_1_40)) ? (var_1_30) : (var_1_40))) [L119] COND TRUE \read(var_1_38) [L120] COND TRUE var_1_41 < (var_1_39 * -10) [L121] COND TRUE var_1_30 < var_1_40 [L122] var_1_44 = var_1_28 [L132] COND TRUE ! (var_1_42 <= var_1_33) [L133] var_1_47 = (((((((((-8) < (var_1_43)) ? (-8) : (var_1_43))) + var_1_30)) < (((((var_1_42) < 0 ) ? -(var_1_42) : (var_1_42))))) ? ((((((-8) < (var_1_43)) ? (-8) : (var_1_43))) + var_1_30)) : (((((var_1_42) < 0 ) ? -(var_1_42) : (var_1_42)))))) [L135] COND TRUE ((var_1_31 + var_1_19) + var_1_23) != var_1_42 [L136] COND TRUE \read(var_1_37) [L137] COND FALSE !(\read(var_1_26)) [L142] COND FALSE !(var_1_21 <= var_1_22) [L145] var_1_50 = var_1_42 [L146] unsigned short int stepLocal_1 = var_1_6; [L147] unsigned char stepLocal_0 = last_1_var_1_8; [L148] COND FALSE !(last_1_var_1_8 && stepLocal_0) [L151] COND TRUE ((((var_1_7) > (var_1_5)) ? (var_1_7) : (var_1_5))) < stepLocal_1 [L152] var_1_1 = var_1_5 [L155] var_1_8 = (((var_1_7 >= var_1_5) && (var_1_4 >= var_1_1)) || var_1_9) [L156] COND TRUE \read(var_1_8) [L157] var_1_14 = (((((var_1_4) < 0 ) ? -(var_1_4) : (var_1_4))) - ((((var_1_5) > ((var_1_16 - var_1_11))) ? (var_1_5) : ((var_1_16 - var_1_11))))) [L159] EXPR var_1_16 << var_1_7 [L159] EXPR ((var_1_13) > ((var_1_16 << var_1_7))) ? (var_1_13) : ((var_1_16 << var_1_7)) [L159] EXPR var_1_16 << var_1_7 [L159] EXPR ((var_1_13) > ((var_1_16 << var_1_7))) ? (var_1_13) : ((var_1_16 << var_1_7)) [L159] signed long int stepLocal_4 = (((var_1_13) > ((var_1_16 << var_1_7))) ? (var_1_13) : ((var_1_16 << var_1_7))); [L160] COND TRUE stepLocal_4 >= var_1_14 [L161] var_1_17 = var_1_11 [L165] unsigned short int stepLocal_5 = var_1_5; [L166] COND FALSE !(stepLocal_5 == var_1_16) [L173] COND TRUE \read(var_1_9) [L174] var_1_18 = 200 [L177] unsigned char stepLocal_3 = var_1_9; [L178] unsigned long int stepLocal_2 = var_1_17; [L179] COND FALSE !(stepLocal_2 < var_1_6) [L186] var_1_10 = var_1_13 [L281] RET step() [L282] CALL, EXPR property() [L272] EXPR (((((last_1_var_1_8 && last_1_var_1_8) ? (var_1_1 == ((unsigned short int) ((((((56892) < (var_1_4)) ? (56892) : (var_1_4))) - var_1_5) - ((((var_1_6) > (var_1_7)) ? (var_1_6) : (var_1_7)))))) : ((((((var_1_7) > (var_1_5)) ? (var_1_7) : (var_1_5))) < var_1_6) ? (var_1_1 == ((unsigned short int) var_1_5)) : 1)) && (var_1_8 == ((unsigned char) (((var_1_7 >= var_1_5) && (var_1_4 >= var_1_1)) || var_1_9)))) && ((var_1_17 < var_1_6) ? (((var_1_6 != var_1_5) || var_1_9) ? (var_1_10 == ((signed short int) (((10000 - var_1_11) - var_1_5) + ((((var_1_12) < 0 ) ? -(var_1_12) : (var_1_12)))))) : (var_1_10 == ((signed short int) var_1_4))) : (var_1_10 == ((signed short int) var_1_13)))) && (var_1_8 ? (var_1_14 == ((unsigned short int) (((((var_1_4) < 0 ) ? -(var_1_4) : (var_1_4))) - ((((var_1_5) > ((var_1_16 - var_1_11))) ? (var_1_5) : ((var_1_16 - var_1_11))))))) : 1)) && ((((((var_1_13) > ((var_1_16 << var_1_7))) ? (var_1_13) : ((var_1_16 << var_1_7)))) >= var_1_14) ? (var_1_17 == ((unsigned long int) var_1_11)) : (var_1_17 == ((unsigned long int) (var_1_6 + var_1_5)))) [L272] EXPR var_1_16 << var_1_7 [L272] EXPR ((var_1_13) > ((var_1_16 << var_1_7))) ? (var_1_13) : ((var_1_16 << var_1_7)) [L272] EXPR var_1_16 << var_1_7 [L272] EXPR ((var_1_13) > ((var_1_16 << var_1_7))) ? (var_1_13) : ((var_1_16 << var_1_7)) [L272] EXPR (((((last_1_var_1_8 && last_1_var_1_8) ? (var_1_1 == ((unsigned short int) ((((((56892) < (var_1_4)) ? (56892) : (var_1_4))) - var_1_5) - ((((var_1_6) > (var_1_7)) ? (var_1_6) : (var_1_7)))))) : ((((((var_1_7) > (var_1_5)) ? (var_1_7) : (var_1_5))) < var_1_6) ? (var_1_1 == ((unsigned short int) var_1_5)) : 1)) && (var_1_8 == ((unsigned char) (((var_1_7 >= var_1_5) && (var_1_4 >= var_1_1)) || var_1_9)))) && ((var_1_17 < var_1_6) ? (((var_1_6 != var_1_5) || var_1_9) ? (var_1_10 == ((signed short int) (((10000 - var_1_11) - var_1_5) + ((((var_1_12) < 0 ) ? -(var_1_12) : (var_1_12)))))) : (var_1_10 == ((signed short int) var_1_4))) : (var_1_10 == ((signed short int) var_1_13)))) && (var_1_8 ? (var_1_14 == ((unsigned short int) (((((var_1_4) < 0 ) ? -(var_1_4) : (var_1_4))) - ((((var_1_5) > ((var_1_16 - var_1_11))) ? (var_1_5) : ((var_1_16 - var_1_11))))))) : 1)) && ((((((var_1_13) > ((var_1_16 << var_1_7))) ? (var_1_13) : ((var_1_16 << var_1_7)))) >= var_1_14) ? (var_1_17 == ((unsigned long int) var_1_11)) : (var_1_17 == ((unsigned long int) (var_1_6 + var_1_5)))) [L272-L273] return ((((((last_1_var_1_8 && last_1_var_1_8) ? (var_1_1 == ((unsigned short int) ((((((56892) < (var_1_4)) ? (56892) : (var_1_4))) - var_1_5) - ((((var_1_6) > (var_1_7)) ? (var_1_6) : (var_1_7)))))) : ((((((var_1_7) > (var_1_5)) ? (var_1_7) : (var_1_5))) < var_1_6) ? (var_1_1 == ((unsigned short int) var_1_5)) : 1)) && (var_1_8 == ((unsigned char) (((var_1_7 >= var_1_5) && (var_1_4 >= var_1_1)) || var_1_9)))) && ((var_1_17 < var_1_6) ? (((var_1_6 != var_1_5) || var_1_9) ? (var_1_10 == ((signed short int) (((10000 - var_1_11) - var_1_5) + ((((var_1_12) < 0 ) ? -(var_1_12) : (var_1_12)))))) : (var_1_10 == ((signed short int) var_1_4))) : (var_1_10 == ((signed short int) var_1_13)))) && (var_1_8 ? (var_1_14 == ((unsigned short int) (((((var_1_4) < 0 ) ? -(var_1_4) : (var_1_4))) - ((((var_1_5) > ((var_1_16 - var_1_11))) ? (var_1_5) : ((var_1_16 - var_1_11))))))) : 1)) && ((((((var_1_13) > ((var_1_16 << var_1_7))) ? (var_1_13) : ((var_1_16 << var_1_7)))) >= var_1_14) ? (var_1_17 == ((unsigned long int) var_1_11)) : (var_1_17 == ((unsigned long int) (var_1_6 + var_1_5))))) && ((var_1_5 == var_1_16) ? (var_1_8 ? (var_1_18 == ((unsigned short int) (((((var_1_16 + 30393) - var_1_5) < 0 ) ? -((var_1_16 + 30393) - var_1_5) : ((var_1_16 + 30393) - var_1_5))))) : (var_1_18 == ((unsigned short int) var_1_4))) : (var_1_9 ? (var_1_18 == ((unsigned short int) 200)) : 1)) ; [L282] RET, EXPR property() [L282] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [\old(cond)=0, cond=0, isInitial=1, last_1_var_1_8=0, var_1_10=-6380, var_1_11=8191, var_1_12=0, var_1_13=-6380, var_1_14=50964, var_1_16=16383, var_1_17=8191, var_1_18=200, var_1_19=65533, var_1_1=8189, var_1_20=10000000007, var_1_21=10000000008, var_1_22=10000000005, var_1_23=65533, var_1_24=10000000009, var_1_25=20000000001/2, var_1_26=0, var_1_27=1, var_1_28=199/20, var_1_29=-1, var_1_30=-1, var_1_31=65533, var_1_32=65532, var_1_33=8, var_1_34=1, var_1_35=0, var_1_36=199/20, var_1_37=1, var_1_38=1, var_1_39=-1, var_1_40=0, var_1_41=-8, var_1_42=10, var_1_43=-9, var_1_44=199/20, var_1_45=10000000006, var_1_46=199/20, var_1_47=-10, var_1_48=-8, var_1_49=64, var_1_4=59156, var_1_50=10, var_1_5=8189, var_1_6=8191, var_1_7=8190, var_1_8=1, var_1_9=1] [L19] reach_error() VAL [\old(cond)=0, cond=0, isInitial=1, last_1_var_1_8=0, var_1_10=-6380, var_1_11=8191, var_1_12=0, var_1_13=-6380, var_1_14=50964, var_1_16=16383, var_1_17=8191, var_1_18=200, var_1_19=65533, var_1_1=8189, var_1_20=10000000007, var_1_21=10000000008, var_1_22=10000000005, var_1_23=65533, var_1_24=10000000009, var_1_25=20000000001/2, var_1_26=0, var_1_27=1, var_1_28=199/20, var_1_29=-1, var_1_30=-1, var_1_31=65533, var_1_32=65532, var_1_33=8, var_1_34=1, var_1_35=0, var_1_36=199/20, var_1_37=1, var_1_38=1, var_1_39=-1, var_1_40=0, var_1_41=-8, var_1_42=10, var_1_43=-9, var_1_44=199/20, var_1_45=10000000006, var_1_46=199/20, var_1_47=-10, var_1_48=-8, var_1_49=64, var_1_4=59156, var_1_50=10, var_1_5=8189, var_1_6=8191, var_1_7=8190, var_1_8=1, var_1_9=1] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 86 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 3.2s, OverallIterations: 1, TraceHistogramMax: 49, 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=86occurred 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, 1.8s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 179 NumberOfCodeBlocks, 179 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2023-11-19 04:12:15,344 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c423bb71-d419-43b3-bbf5-87f82516fce8/bin/utaipan-verify-t7M7D8N6sZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c423bb71-d419-43b3-bbf5-87f82516fce8/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c423bb71-d419-43b3-bbf5-87f82516fce8/bin/utaipan-verify-t7M7D8N6sZ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c423bb71-d419-43b3-bbf5-87f82516fce8/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c423bb71-d419-43b3-bbf5-87f82516fce8/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-10.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c423bb71-d419-43b3-bbf5-87f82516fce8/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c423bb71-d419-43b3-bbf5-87f82516fce8/bin/utaipan-verify-t7M7D8N6sZ --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 1a0ae75f5f463a17182a89879ce4658fe5861ec9a86c60f6d3e9ad481b43e0d3 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:12:18,188 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:12:18,332 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c423bb71-d419-43b3-bbf5-87f82516fce8/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2023-11-19 04:12:18,342 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:12:18,343 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 04:12:18,391 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:12:18,392 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 04:12:18,393 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 04:12:18,394 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:12:18,399 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 04:12:18,400 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 04:12:18,400 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 04:12:18,401 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 04:12:18,403 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 04:12:18,403 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 04:12:18,404 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 04:12:18,405 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:12:18,405 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:12:18,406 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 04:12:18,406 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 04:12:18,407 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:12:18,407 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:12:18,408 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:12:18,408 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:12:18,409 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 04:12:18,409 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 04:12:18,410 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 04:12:18,410 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 04:12:18,411 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:12:18,411 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:12:18,412 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:12:18,413 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 04:12:18,413 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 04:12:18,413 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 04:12:18,414 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:12:18,414 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:12:18,414 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:12:18,414 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 04:12:18,415 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 04:12:18,416 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:12:18,416 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 04:12:18,416 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 04:12:18,417 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_c423bb71-d419-43b3-bbf5-87f82516fce8/bin/utaipan-verify-t7M7D8N6sZ/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c423bb71-d419-43b3-bbf5-87f82516fce8/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1a0ae75f5f463a17182a89879ce4658fe5861ec9a86c60f6d3e9ad481b43e0d3 [2023-11-19 04:12:18,868 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:12:18,902 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:12:18,905 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:12:18,906 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:12:18,907 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:12:18,908 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c423bb71-d419-43b3-bbf5-87f82516fce8/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-10.i [2023-11-19 04:12:22,212 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:12:22,526 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:12:22,528 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c423bb71-d419-43b3-bbf5-87f82516fce8/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-10.i [2023-11-19 04:12:22,545 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c423bb71-d419-43b3-bbf5-87f82516fce8/bin/utaipan-verify-t7M7D8N6sZ/data/bc09d36d6/fd8fd4de73704b0db36f9defebe35b68/FLAG44233088d [2023-11-19 04:12:22,562 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c423bb71-d419-43b3-bbf5-87f82516fce8/bin/utaipan-verify-t7M7D8N6sZ/data/bc09d36d6/fd8fd4de73704b0db36f9defebe35b68 [2023-11-19 04:12:22,568 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:12:22,570 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:12:22,573 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:12:22,573 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:12:22,578 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:12:22,579 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:12:22" (1/1) ... [2023-11-19 04:12:22,580 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2cbe5eb3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:12:22, skipping insertion in model container [2023-11-19 04:12:22,581 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:12:22" (1/1) ... [2023-11-19 04:12:22,623 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:12:22,816 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_c423bb71-d419-43b3-bbf5-87f82516fce8/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-10.i[916,929] [2023-11-19 04:12:22,975 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:12:23,006 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 04:12:23,021 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_c423bb71-d419-43b3-bbf5-87f82516fce8/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-10.i[916,929] [2023-11-19 04:12:23,122 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:12:23,153 INFO L206 MainTranslator]: Completed translation [2023-11-19 04:12:23,154 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:12:23 WrapperNode [2023-11-19 04:12:23,154 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:12:23,155 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 04:12:23,155 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 04:12:23,156 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 04:12:23,164 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:12:23" (1/1) ... [2023-11-19 04:12:23,182 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:12:23" (1/1) ... [2023-11-19 04:12:23,225 INFO L138 Inliner]: procedures = 27, calls = 62, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 286 [2023-11-19 04:12:23,226 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 04:12:23,226 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 04:12:23,227 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 04:12:23,227 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 04:12:23,236 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:12:23" (1/1) ... [2023-11-19 04:12:23,237 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:12:23" (1/1) ... [2023-11-19 04:12:23,244 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:12:23" (1/1) ... [2023-11-19 04:12:23,244 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:12:23" (1/1) ... [2023-11-19 04:12:23,289 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:12:23" (1/1) ... [2023-11-19 04:12:23,294 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:12:23" (1/1) ... [2023-11-19 04:12:23,299 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:12:23" (1/1) ... [2023-11-19 04:12:23,318 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:12:23" (1/1) ... [2023-11-19 04:12:23,324 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 04:12:23,325 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 04:12:23,325 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 04:12:23,325 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 04:12:23,326 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:12:23" (1/1) ... [2023-11-19 04:12:23,337 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 04:12:23,357 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c423bb71-d419-43b3-bbf5-87f82516fce8/bin/utaipan-verify-t7M7D8N6sZ/z3 [2023-11-19 04:12:23,372 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c423bb71-d419-43b3-bbf5-87f82516fce8/bin/utaipan-verify-t7M7D8N6sZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-19 04:12:23,391 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c423bb71-d419-43b3-bbf5-87f82516fce8/bin/utaipan-verify-t7M7D8N6sZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-19 04:12:23,409 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 04:12:23,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-19 04:12:23,409 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-19 04:12:23,409 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-19 04:12:23,410 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 04:12:23,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 04:12:23,574 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 04:12:23,576 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 04:12:24,943 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 04:12:24,953 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 04:12:24,953 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 04:12:24,958 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:12:24 BoogieIcfgContainer [2023-11-19 04:12:24,959 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 04:12:24,961 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-19 04:12:24,961 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-19 04:12:24,965 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-19 04:12:24,965 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 04:12:22" (1/3) ... [2023-11-19 04:12:24,966 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@33a54c59 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 04:12:24, skipping insertion in model container [2023-11-19 04:12:24,966 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:12:23" (2/3) ... [2023-11-19 04:12:24,967 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@33a54c59 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 04:12:24, skipping insertion in model container [2023-11-19 04:12:24,967 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:12:24" (3/3) ... [2023-11-19 04:12:24,968 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-100_file-10.i [2023-11-19 04:12:24,988 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-19 04:12:24,988 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-19 04:12:25,067 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-19 04:12:25,075 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;@22ff4f3b, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-19 04:12:25,075 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-19 04:12:25,080 INFO L276 IsEmpty]: Start isEmpty. Operand has 132 states, 80 states have (on average 1.45) internal successors, (116), 81 states have internal predecessors, (116), 49 states have call successors, (49), 1 states have call predecessors, (49), 1 states have return successors, (49), 49 states have call predecessors, (49), 49 states have call successors, (49) [2023-11-19 04:12:25,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 306 [2023-11-19 04:12:25,104 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 04:12:25,105 INFO L195 NwaCegarLoop]: trace histogram [49, 49, 49, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-19 04:12:25,106 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 04:12:25,111 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 04:12:25,112 INFO L85 PathProgramCache]: Analyzing trace with hash 391413706, now seen corresponding path program 1 times [2023-11-19 04:12:25,128 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-11-19 04:12:25,129 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1563839198] [2023-11-19 04:12:25,129 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 04:12:25,130 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-19 04:12:25,130 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c423bb71-d419-43b3-bbf5-87f82516fce8/bin/utaipan-verify-t7M7D8N6sZ/mathsat [2023-11-19 04:12:25,135 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c423bb71-d419-43b3-bbf5-87f82516fce8/bin/utaipan-verify-t7M7D8N6sZ/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-19 04:12:25,161 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c423bb71-d419-43b3-bbf5-87f82516fce8/bin/utaipan-verify-t7M7D8N6sZ/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2023-11-19 04:12:25,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:12:25,578 INFO L262 TraceCheckSpWp]: Trace formula consists of 484 conjuncts, 1 conjunts are in the unsatisfiable core [2023-11-19 04:12:25,597 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 04:12:25,712 INFO L134 CoverageAnalysis]: Checked inductivity of 4704 backedges. 1724 proven. 0 refuted. 0 times theorem prover too weak. 2980 trivial. 0 not checked. [2023-11-19 04:12:25,712 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-19 04:12:25,713 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-11-19 04:12:25,713 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1563839198] [2023-11-19 04:12:25,714 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1563839198] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-19 04:12:25,714 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-19 04:12:25,714 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-19 04:12:25,716 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [777921114] [2023-11-19 04:12:25,717 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-19 04:12:25,722 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-11-19 04:12:25,723 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-11-19 04:12:25,753 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-11-19 04:12:25,753 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-19 04:12:25,756 INFO L87 Difference]: Start difference. First operand has 132 states, 80 states have (on average 1.45) internal successors, (116), 81 states have internal predecessors, (116), 49 states have call successors, (49), 1 states have call predecessors, (49), 1 states have return successors, (49), 49 states have call predecessors, (49), 49 states have call successors, (49) Second operand has 2 states, 2 states have (on average 33.5) internal successors, (67), 2 states have internal predecessors, (67), 2 states have call successors, (49), 2 states have call predecessors, (49), 2 states have return successors, (49), 2 states have call predecessors, (49), 2 states have call successors, (49) [2023-11-19 04:12:25,840 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-19 04:12:25,840 INFO L93 Difference]: Finished difference Result 257 states and 471 transitions. [2023-11-19 04:12:25,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-19 04:12:25,843 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 33.5) internal successors, (67), 2 states have internal predecessors, (67), 2 states have call successors, (49), 2 states have call predecessors, (49), 2 states have return successors, (49), 2 states have call predecessors, (49), 2 states have call successors, (49) Word has length 305 [2023-11-19 04:12:25,844 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-19 04:12:25,855 INFO L225 Difference]: With dead ends: 257 [2023-11-19 04:12:25,856 INFO L226 Difference]: Without dead ends: 128 [2023-11-19 04:12:25,866 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 304 GetRequests, 304 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-19 04:12:25,871 INFO L413 NwaCegarLoop]: 207 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, 207 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-19 04:12:25,872 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 207 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-19 04:12:25,891 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 128 states. [2023-11-19 04:12:25,929 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 128 to 128. [2023-11-19 04:12:25,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 128 states, 77 states have (on average 1.4155844155844155) internal successors, (109), 77 states have internal predecessors, (109), 49 states have call successors, (49), 1 states have call predecessors, (49), 1 states have return successors, (49), 49 states have call predecessors, (49), 49 states have call successors, (49) [2023-11-19 04:12:25,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 128 states and 207 transitions. [2023-11-19 04:12:25,934 INFO L78 Accepts]: Start accepts. Automaton has 128 states and 207 transitions. Word has length 305 [2023-11-19 04:12:25,935 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-19 04:12:25,935 INFO L495 AbstractCegarLoop]: Abstraction has 128 states and 207 transitions. [2023-11-19 04:12:25,936 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 33.5) internal successors, (67), 2 states have internal predecessors, (67), 2 states have call successors, (49), 2 states have call predecessors, (49), 2 states have return successors, (49), 2 states have call predecessors, (49), 2 states have call successors, (49) [2023-11-19 04:12:25,936 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 207 transitions. [2023-11-19 04:12:25,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 306 [2023-11-19 04:12:25,945 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 04:12:25,945 INFO L195 NwaCegarLoop]: trace histogram [49, 49, 49, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-19 04:12:25,955 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c423bb71-d419-43b3-bbf5-87f82516fce8/bin/utaipan-verify-t7M7D8N6sZ/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Ended with exit code 0 [2023-11-19 04:12:26,154 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c423bb71-d419-43b3-bbf5-87f82516fce8/bin/utaipan-verify-t7M7D8N6sZ/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-19 04:12:26,155 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 04:12:26,156 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 04:12:26,156 INFO L85 PathProgramCache]: Analyzing trace with hash -42162672, now seen corresponding path program 1 times [2023-11-19 04:12:26,157 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-11-19 04:12:26,158 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [743851780] [2023-11-19 04:12:26,158 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 04:12:26,159 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-19 04:12:26,159 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c423bb71-d419-43b3-bbf5-87f82516fce8/bin/utaipan-verify-t7M7D8N6sZ/mathsat [2023-11-19 04:12:26,160 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c423bb71-d419-43b3-bbf5-87f82516fce8/bin/utaipan-verify-t7M7D8N6sZ/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-19 04:12:26,163 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c423bb71-d419-43b3-bbf5-87f82516fce8/bin/utaipan-verify-t7M7D8N6sZ/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2023-11-19 04:12:26,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:12:26,537 INFO L262 TraceCheckSpWp]: Trace formula consists of 484 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-19 04:12:26,562 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 04:12:26,619 INFO L134 CoverageAnalysis]: Checked inductivity of 4704 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4704 trivial. 0 not checked. [2023-11-19 04:12:26,619 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-19 04:12:26,620 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-11-19 04:12:26,620 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [743851780] [2023-11-19 04:12:26,620 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [743851780] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-19 04:12:26,621 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-19 04:12:26,621 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-19 04:12:26,621 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2052548683] [2023-11-19 04:12:26,622 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-19 04:12:26,624 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-19 04:12:26,624 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-11-19 04:12:26,626 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-19 04:12:26,626 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-19 04:12:26,627 INFO L87 Difference]: Start difference. First operand 128 states and 207 transitions. Second operand has 3 states, 3 states have (on average 21.0) internal successors, (63), 3 states have internal predecessors, (63), 1 states have call successors, (49), 1 states have call predecessors, (49), 1 states have return successors, (49), 1 states have call predecessors, (49), 1 states have call successors, (49) [2023-11-19 04:12:26,930 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-19 04:12:26,931 INFO L93 Difference]: Finished difference Result 336 states and 544 transitions. [2023-11-19 04:12:26,931 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-19 04:12:26,932 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 21.0) internal successors, (63), 3 states have internal predecessors, (63), 1 states have call successors, (49), 1 states have call predecessors, (49), 1 states have return successors, (49), 1 states have call predecessors, (49), 1 states have call successors, (49) Word has length 305 [2023-11-19 04:12:26,936 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-19 04:12:26,939 INFO L225 Difference]: With dead ends: 336 [2023-11-19 04:12:26,940 INFO L226 Difference]: Without dead ends: 211 [2023-11-19 04:12:26,941 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 304 GetRequests, 303 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-19 04:12:26,943 INFO L413 NwaCegarLoop]: 259 mSDtfsCounter, 133 mSDsluCounter, 193 mSDsCounter, 0 mSdLazyCounter, 9 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 133 SdHoareTripleChecker+Valid, 452 SdHoareTripleChecker+Invalid, 12 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 9 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2023-11-19 04:12:26,944 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [133 Valid, 452 Invalid, 12 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 9 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2023-11-19 04:12:26,945 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 211 states. [2023-11-19 04:12:26,984 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 211 to 208. [2023-11-19 04:12:26,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 208 states, 130 states have (on average 1.4384615384615385) internal successors, (187), 131 states have internal predecessors, (187), 75 states have call successors, (75), 2 states have call predecessors, (75), 2 states have return successors, (75), 74 states have call predecessors, (75), 75 states have call successors, (75) [2023-11-19 04:12:26,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 208 states and 337 transitions. [2023-11-19 04:12:26,989 INFO L78 Accepts]: Start accepts. Automaton has 208 states and 337 transitions. Word has length 305 [2023-11-19 04:12:26,991 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-19 04:12:26,991 INFO L495 AbstractCegarLoop]: Abstraction has 208 states and 337 transitions. [2023-11-19 04:12:26,991 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 21.0) internal successors, (63), 3 states have internal predecessors, (63), 1 states have call successors, (49), 1 states have call predecessors, (49), 1 states have return successors, (49), 1 states have call predecessors, (49), 1 states have call successors, (49) [2023-11-19 04:12:26,992 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 337 transitions. [2023-11-19 04:12:26,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 306 [2023-11-19 04:12:26,999 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 04:12:27,000 INFO L195 NwaCegarLoop]: trace histogram [49, 49, 49, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-19 04:12:27,020 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c423bb71-d419-43b3-bbf5-87f82516fce8/bin/utaipan-verify-t7M7D8N6sZ/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Forceful destruction successful, exit code 0 [2023-11-19 04:12:27,208 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c423bb71-d419-43b3-bbf5-87f82516fce8/bin/utaipan-verify-t7M7D8N6sZ/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-19 04:12:27,208 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 04:12:27,209 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 04:12:27,209 INFO L85 PathProgramCache]: Analyzing trace with hash 160425552, now seen corresponding path program 1 times [2023-11-19 04:12:27,210 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-11-19 04:12:27,211 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [865714530] [2023-11-19 04:12:27,211 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 04:12:27,211 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-19 04:12:27,211 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c423bb71-d419-43b3-bbf5-87f82516fce8/bin/utaipan-verify-t7M7D8N6sZ/mathsat [2023-11-19 04:12:27,213 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c423bb71-d419-43b3-bbf5-87f82516fce8/bin/utaipan-verify-t7M7D8N6sZ/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-19 04:12:27,220 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c423bb71-d419-43b3-bbf5-87f82516fce8/bin/utaipan-verify-t7M7D8N6sZ/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2023-11-19 04:12:27,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:12:27,588 INFO L262 TraceCheckSpWp]: Trace formula consists of 480 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-19 04:12:27,598 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 04:12:28,447 INFO L134 CoverageAnalysis]: Checked inductivity of 4704 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4704 trivial. 0 not checked. [2023-11-19 04:12:28,447 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-19 04:12:28,449 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-11-19 04:12:28,449 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [865714530] [2023-11-19 04:12:28,457 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [865714530] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-19 04:12:28,458 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-19 04:12:28,458 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-19 04:12:28,459 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1040942901] [2023-11-19 04:12:28,459 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-19 04:12:28,461 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-19 04:12:28,462 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-11-19 04:12:28,464 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-19 04:12:28,464 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-19 04:12:28,471 INFO L87 Difference]: Start difference. First operand 208 states and 337 transitions. Second operand has 3 states, 3 states have (on average 21.0) internal successors, (63), 2 states have internal predecessors, (63), 1 states have call successors, (49), 1 states have call predecessors, (49), 1 states have return successors, (49), 1 states have call predecessors, (49), 1 states have call successors, (49) [2023-11-19 04:12:28,546 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-19 04:12:28,546 INFO L93 Difference]: Finished difference Result 618 states and 1005 transitions. [2023-11-19 04:12:28,547 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-19 04:12:28,547 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 21.0) internal successors, (63), 2 states have internal predecessors, (63), 1 states have call successors, (49), 1 states have call predecessors, (49), 1 states have return successors, (49), 1 states have call predecessors, (49), 1 states have call successors, (49) Word has length 305 [2023-11-19 04:12:28,549 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-19 04:12:28,555 INFO L225 Difference]: With dead ends: 618 [2023-11-19 04:12:28,556 INFO L226 Difference]: Without dead ends: 413 [2023-11-19 04:12:28,557 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 304 GetRequests, 303 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-19 04:12:28,558 INFO L413 NwaCegarLoop]: 203 mSDtfsCounter, 62 mSDsluCounter, 196 mSDsCounter, 0 mSdLazyCounter, 12 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 62 SdHoareTripleChecker+Valid, 399 SdHoareTripleChecker+Invalid, 12 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 12 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-19 04:12:28,559 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [62 Valid, 399 Invalid, 12 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 12 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-19 04:12:28,561 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 413 states. [2023-11-19 04:12:28,650 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 413 to 409. [2023-11-19 04:12:28,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 409 states, 254 states have (on average 1.4330708661417322) internal successors, (364), 256 states have internal predecessors, (364), 150 states have call successors, (150), 4 states have call predecessors, (150), 4 states have return successors, (150), 148 states have call predecessors, (150), 150 states have call successors, (150) [2023-11-19 04:12:28,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 409 states and 664 transitions. [2023-11-19 04:12:28,656 INFO L78 Accepts]: Start accepts. Automaton has 409 states and 664 transitions. Word has length 305 [2023-11-19 04:12:28,658 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-19 04:12:28,658 INFO L495 AbstractCegarLoop]: Abstraction has 409 states and 664 transitions. [2023-11-19 04:12:28,658 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 21.0) internal successors, (63), 2 states have internal predecessors, (63), 1 states have call successors, (49), 1 states have call predecessors, (49), 1 states have return successors, (49), 1 states have call predecessors, (49), 1 states have call successors, (49) [2023-11-19 04:12:28,659 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 664 transitions. [2023-11-19 04:12:28,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 307 [2023-11-19 04:12:28,667 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 04:12:28,667 INFO L195 NwaCegarLoop]: trace histogram [49, 49, 49, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-19 04:12:28,676 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c423bb71-d419-43b3-bbf5-87f82516fce8/bin/utaipan-verify-t7M7D8N6sZ/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Forceful destruction successful, exit code 0 [2023-11-19 04:12:28,875 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c423bb71-d419-43b3-bbf5-87f82516fce8/bin/utaipan-verify-t7M7D8N6sZ/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-19 04:12:28,876 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 04:12:28,876 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 04:12:28,877 INFO L85 PathProgramCache]: Analyzing trace with hash -2069989508, now seen corresponding path program 1 times [2023-11-19 04:12:28,878 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-11-19 04:12:28,878 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [539576462] [2023-11-19 04:12:28,878 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 04:12:28,878 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-19 04:12:28,879 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c423bb71-d419-43b3-bbf5-87f82516fce8/bin/utaipan-verify-t7M7D8N6sZ/mathsat [2023-11-19 04:12:28,883 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c423bb71-d419-43b3-bbf5-87f82516fce8/bin/utaipan-verify-t7M7D8N6sZ/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-19 04:12:28,899 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c423bb71-d419-43b3-bbf5-87f82516fce8/bin/utaipan-verify-t7M7D8N6sZ/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (5)] Waiting until timeout for monitored process [2023-11-19 04:12:29,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:12:29,269 INFO L262 TraceCheckSpWp]: Trace formula consists of 481 conjuncts, 4 conjunts are in the unsatisfiable core [2023-11-19 04:12:29,277 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 04:12:29,537 INFO L134 CoverageAnalysis]: Checked inductivity of 4704 backedges. 1750 proven. 33 refuted. 0 times theorem prover too weak. 2921 trivial. 0 not checked. [2023-11-19 04:12:29,537 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-19 04:12:29,878 INFO L134 CoverageAnalysis]: Checked inductivity of 4704 backedges. 111 proven. 33 refuted. 0 times theorem prover too weak. 4560 trivial. 0 not checked. [2023-11-19 04:12:29,878 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-11-19 04:12:29,879 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [539576462] [2023-11-19 04:12:29,879 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [539576462] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-19 04:12:29,879 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1879745894] [2023-11-19 04:12:29,880 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 04:12:29,880 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-19 04:12:29,880 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c423bb71-d419-43b3-bbf5-87f82516fce8/bin/utaipan-verify-t7M7D8N6sZ/cvc4 [2023-11-19 04:12:29,883 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c423bb71-d419-43b3-bbf5-87f82516fce8/bin/utaipan-verify-t7M7D8N6sZ/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-19 04:12:29,896 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c423bb71-d419-43b3-bbf5-87f82516fce8/bin/utaipan-verify-t7M7D8N6sZ/cvc4 --incremental --print-success --lang smt (6)] Waiting until timeout for monitored process [2023-11-19 04:12:30,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:12:30,560 INFO L262 TraceCheckSpWp]: Trace formula consists of 481 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-19 04:12:30,570 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 04:12:31,440 INFO L134 CoverageAnalysis]: Checked inductivity of 4704 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4704 trivial. 0 not checked. [2023-11-19 04:12:31,441 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-19 04:12:31,441 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1879745894] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-19 04:12:31,441 INFO L185 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2023-11-19 04:12:31,442 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [5, 5] total 9 [2023-11-19 04:12:31,442 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1577249162] [2023-11-19 04:12:31,443 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-19 04:12:31,444 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-19 04:12:31,444 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-11-19 04:12:31,445 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-19 04:12:31,446 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2023-11-19 04:12:31,446 INFO L87 Difference]: Start difference. First operand 409 states and 664 transitions. Second operand has 4 states, 4 states have (on average 16.0) internal successors, (64), 3 states have internal predecessors, (64), 1 states have call successors, (49), 1 states have call predecessors, (49), 1 states have return successors, (49), 1 states have call predecessors, (49), 1 states have call successors, (49) [2023-11-19 04:12:31,947 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-19 04:12:31,947 INFO L93 Difference]: Finished difference Result 1337 states and 2156 transitions. [2023-11-19 04:12:31,949 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-11-19 04:12:31,950 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 16.0) internal successors, (64), 3 states have internal predecessors, (64), 1 states have call successors, (49), 1 states have call predecessors, (49), 1 states have return successors, (49), 1 states have call predecessors, (49), 1 states have call successors, (49) Word has length 306 [2023-11-19 04:12:31,951 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-19 04:12:31,960 INFO L225 Difference]: With dead ends: 1337 [2023-11-19 04:12:31,960 INFO L226 Difference]: Without dead ends: 931 [2023-11-19 04:12:31,963 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 916 GetRequests, 907 SyntacticMatches, 1 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2023-11-19 04:12:31,964 INFO L413 NwaCegarLoop]: 202 mSDtfsCounter, 202 mSDsluCounter, 395 mSDsCounter, 0 mSdLazyCounter, 16 mSolverCounterSat, 105 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 202 SdHoareTripleChecker+Valid, 597 SdHoareTripleChecker+Invalid, 121 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 105 IncrementalHoareTripleChecker+Valid, 16 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2023-11-19 04:12:31,964 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [202 Valid, 597 Invalid, 121 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [105 Valid, 16 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2023-11-19 04:12:31,967 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 931 states. [2023-11-19 04:12:32,134 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 931 to 801. [2023-11-19 04:12:32,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 801 states, 492 states have (on average 1.4146341463414633) internal successors, (696), 496 states have internal predecessors, (696), 300 states have call successors, (300), 8 states have call predecessors, (300), 8 states have return successors, (300), 296 states have call predecessors, (300), 300 states have call successors, (300) [2023-11-19 04:12:32,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 801 states to 801 states and 1296 transitions. [2023-11-19 04:12:32,145 INFO L78 Accepts]: Start accepts. Automaton has 801 states and 1296 transitions. Word has length 306 [2023-11-19 04:12:32,147 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-19 04:12:32,147 INFO L495 AbstractCegarLoop]: Abstraction has 801 states and 1296 transitions. [2023-11-19 04:12:32,147 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 16.0) internal successors, (64), 3 states have internal predecessors, (64), 1 states have call successors, (49), 1 states have call predecessors, (49), 1 states have return successors, (49), 1 states have call predecessors, (49), 1 states have call successors, (49) [2023-11-19 04:12:32,147 INFO L276 IsEmpty]: Start isEmpty. Operand 801 states and 1296 transitions. [2023-11-19 04:12:32,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2023-11-19 04:12:32,153 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 04:12:32,154 INFO L195 NwaCegarLoop]: trace histogram [49, 49, 49, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-19 04:12:32,159 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c423bb71-d419-43b3-bbf5-87f82516fce8/bin/utaipan-verify-t7M7D8N6sZ/cvc4 --incremental --print-success --lang smt (6)] Forceful destruction successful, exit code 0 [2023-11-19 04:12:32,366 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c423bb71-d419-43b3-bbf5-87f82516fce8/bin/utaipan-verify-t7M7D8N6sZ/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (5)] Forceful destruction successful, exit code 0 [2023-11-19 04:12:32,559 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c423bb71-d419-43b3-bbf5-87f82516fce8/bin/utaipan-verify-t7M7D8N6sZ/cvc4 --incremental --print-success --lang smt,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c423bb71-d419-43b3-bbf5-87f82516fce8/bin/utaipan-verify-t7M7D8N6sZ/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-19 04:12:32,559 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 04:12:32,560 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 04:12:32,560 INFO L85 PathProgramCache]: Analyzing trace with hash 1989817445, now seen corresponding path program 1 times [2023-11-19 04:12:32,560 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-11-19 04:12:32,560 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1967318275] [2023-11-19 04:12:32,560 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 04:12:32,561 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-19 04:12:32,561 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c423bb71-d419-43b3-bbf5-87f82516fce8/bin/utaipan-verify-t7M7D8N6sZ/mathsat [2023-11-19 04:12:32,562 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c423bb71-d419-43b3-bbf5-87f82516fce8/bin/utaipan-verify-t7M7D8N6sZ/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-19 04:12:32,595 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c423bb71-d419-43b3-bbf5-87f82516fce8/bin/utaipan-verify-t7M7D8N6sZ/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (7)] Waiting until timeout for monitored process [2023-11-19 04:12:32,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:12:32,909 INFO L262 TraceCheckSpWp]: Trace formula consists of 481 conjuncts, 4 conjunts are in the unsatisfiable core [2023-11-19 04:12:32,917 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 04:12:33,162 INFO L134 CoverageAnalysis]: Checked inductivity of 4704 backedges. 1750 proven. 33 refuted. 0 times theorem prover too weak. 2921 trivial. 0 not checked. [2023-11-19 04:12:33,162 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-19 04:12:33,512 INFO L134 CoverageAnalysis]: Checked inductivity of 4704 backedges. 111 proven. 33 refuted. 0 times theorem prover too weak. 4560 trivial. 0 not checked. [2023-11-19 04:12:33,512 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-11-19 04:12:33,513 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1967318275] [2023-11-19 04:12:33,513 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1967318275] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-19 04:12:33,513 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1136618176] [2023-11-19 04:12:33,513 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 04:12:33,513 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-19 04:12:33,514 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c423bb71-d419-43b3-bbf5-87f82516fce8/bin/utaipan-verify-t7M7D8N6sZ/cvc4 [2023-11-19 04:12:33,515 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c423bb71-d419-43b3-bbf5-87f82516fce8/bin/utaipan-verify-t7M7D8N6sZ/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-19 04:12:33,539 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c423bb71-d419-43b3-bbf5-87f82516fce8/bin/utaipan-verify-t7M7D8N6sZ/cvc4 --incremental --print-success --lang smt (8)] Waiting until timeout for monitored process [2023-11-19 04:12:34,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:12:34,190 INFO L262 TraceCheckSpWp]: Trace formula consists of 481 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-19 04:12:34,198 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 04:12:34,303 INFO L134 CoverageAnalysis]: Checked inductivity of 4704 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4704 trivial. 0 not checked. [2023-11-19 04:12:34,303 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-19 04:12:34,303 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1136618176] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-19 04:12:34,303 INFO L185 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2023-11-19 04:12:34,304 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [5, 5] total 9 [2023-11-19 04:12:34,304 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [116303868] [2023-11-19 04:12:34,304 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-19 04:12:34,305 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-19 04:12:34,305 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-11-19 04:12:34,306 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-19 04:12:34,306 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2023-11-19 04:12:34,307 INFO L87 Difference]: Start difference. First operand 801 states and 1296 transitions. Second operand has 4 states, 4 states have (on average 16.25) internal successors, (65), 4 states have internal predecessors, (65), 1 states have call successors, (49), 1 states have call predecessors, (49), 1 states have return successors, (49), 1 states have call predecessors, (49), 1 states have call successors, (49) [2023-11-19 04:12:34,589 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-19 04:12:34,589 INFO L93 Difference]: Finished difference Result 1747 states and 2776 transitions. [2023-11-19 04:12:34,590 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-11-19 04:12:34,590 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 16.25) internal successors, (65), 4 states have internal predecessors, (65), 1 states have call successors, (49), 1 states have call predecessors, (49), 1 states have return successors, (49), 1 states have call predecessors, (49), 1 states have call successors, (49) Word has length 307 [2023-11-19 04:12:34,591 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-19 04:12:34,599 INFO L225 Difference]: With dead ends: 1747 [2023-11-19 04:12:34,599 INFO L226 Difference]: Without dead ends: 949 [2023-11-19 04:12:34,602 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 920 GetRequests, 911 SyntacticMatches, 1 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2023-11-19 04:12:34,603 INFO L413 NwaCegarLoop]: 223 mSDtfsCounter, 97 mSDsluCounter, 379 mSDsCounter, 0 mSdLazyCounter, 43 mSolverCounterSat, 34 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 97 SdHoareTripleChecker+Valid, 602 SdHoareTripleChecker+Invalid, 77 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 34 IncrementalHoareTripleChecker+Valid, 43 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-11-19 04:12:34,604 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [97 Valid, 602 Invalid, 77 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [34 Valid, 43 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-11-19 04:12:34,605 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 949 states. [2023-11-19 04:12:34,719 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 949 to 846. [2023-11-19 04:12:34,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 846 states, 521 states have (on average 1.383877159309021) internal successors, (721), 526 states have internal predecessors, (721), 308 states have call successors, (308), 16 states have call predecessors, (308), 16 states have return successors, (308), 303 states have call predecessors, (308), 308 states have call successors, (308) [2023-11-19 04:12:34,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 846 states and 1337 transitions. [2023-11-19 04:12:34,730 INFO L78 Accepts]: Start accepts. Automaton has 846 states and 1337 transitions. Word has length 307 [2023-11-19 04:12:34,731 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-19 04:12:34,732 INFO L495 AbstractCegarLoop]: Abstraction has 846 states and 1337 transitions. [2023-11-19 04:12:34,732 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 16.25) internal successors, (65), 4 states have internal predecessors, (65), 1 states have call successors, (49), 1 states have call predecessors, (49), 1 states have return successors, (49), 1 states have call predecessors, (49), 1 states have call successors, (49) [2023-11-19 04:12:34,732 INFO L276 IsEmpty]: Start isEmpty. Operand 846 states and 1337 transitions. [2023-11-19 04:12:34,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2023-11-19 04:12:34,735 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 04:12:34,735 INFO L195 NwaCegarLoop]: trace histogram [49, 49, 49, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-19 04:12:34,748 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c423bb71-d419-43b3-bbf5-87f82516fce8/bin/utaipan-verify-t7M7D8N6sZ/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (7)] Forceful destruction successful, exit code 0 [2023-11-19 04:12:34,958 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c423bb71-d419-43b3-bbf5-87f82516fce8/bin/utaipan-verify-t7M7D8N6sZ/cvc4 --incremental --print-success --lang smt (8)] Forceful destruction successful, exit code 0 [2023-11-19 04:12:35,148 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c423bb71-d419-43b3-bbf5-87f82516fce8/bin/utaipan-verify-t7M7D8N6sZ/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3,8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c423bb71-d419-43b3-bbf5-87f82516fce8/bin/utaipan-verify-t7M7D8N6sZ/cvc4 --incremental --print-success --lang smt [2023-11-19 04:12:35,148 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 04:12:35,149 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 04:12:35,149 INFO L85 PathProgramCache]: Analyzing trace with hash -530142489, now seen corresponding path program 1 times [2023-11-19 04:12:35,150 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-11-19 04:12:35,150 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1734220945] [2023-11-19 04:12:35,150 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 04:12:35,150 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-19 04:12:35,150 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c423bb71-d419-43b3-bbf5-87f82516fce8/bin/utaipan-verify-t7M7D8N6sZ/mathsat [2023-11-19 04:12:35,151 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c423bb71-d419-43b3-bbf5-87f82516fce8/bin/utaipan-verify-t7M7D8N6sZ/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-19 04:12:35,154 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c423bb71-d419-43b3-bbf5-87f82516fce8/bin/utaipan-verify-t7M7D8N6sZ/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (9)] Waiting until timeout for monitored process [2023-11-19 04:12:35,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:12:35,497 INFO L262 TraceCheckSpWp]: Trace formula consists of 480 conjuncts, 4 conjunts are in the unsatisfiable core [2023-11-19 04:12:35,502 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 04:12:35,718 INFO L134 CoverageAnalysis]: Checked inductivity of 4704 backedges. 1750 proven. 33 refuted. 0 times theorem prover too weak. 2921 trivial. 0 not checked. [2023-11-19 04:12:35,718 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-19 04:12:36,016 INFO L134 CoverageAnalysis]: Checked inductivity of 4704 backedges. 111 proven. 33 refuted. 0 times theorem prover too weak. 4560 trivial. 0 not checked. [2023-11-19 04:12:36,017 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-11-19 04:12:36,017 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1734220945] [2023-11-19 04:12:36,017 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1734220945] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-19 04:12:36,017 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [235119400] [2023-11-19 04:12:36,017 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 04:12:36,018 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-19 04:12:36,018 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c423bb71-d419-43b3-bbf5-87f82516fce8/bin/utaipan-verify-t7M7D8N6sZ/cvc4 [2023-11-19 04:12:36,024 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c423bb71-d419-43b3-bbf5-87f82516fce8/bin/utaipan-verify-t7M7D8N6sZ/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-19 04:12:36,051 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c423bb71-d419-43b3-bbf5-87f82516fce8/bin/utaipan-verify-t7M7D8N6sZ/cvc4 --incremental --print-success --lang smt (10)] Waiting until timeout for monitored process [2023-11-19 04:12:37,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:12:37,453 INFO L262 TraceCheckSpWp]: Trace formula consists of 480 conjuncts, 5 conjunts are in the unsatisfiable core [2023-11-19 04:12:37,462 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 04:12:37,682 INFO L134 CoverageAnalysis]: Checked inductivity of 4704 backedges. 1750 proven. 33 refuted. 0 times theorem prover too weak. 2921 trivial. 0 not checked. [2023-11-19 04:12:37,682 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-19 04:12:37,980 INFO L134 CoverageAnalysis]: Checked inductivity of 4704 backedges. 111 proven. 33 refuted. 0 times theorem prover too weak. 4560 trivial. 0 not checked. [2023-11-19 04:12:37,980 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [235119400] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-19 04:12:37,980 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2010721492] [2023-11-19 04:12:37,981 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 04:12:37,981 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-19 04:12:37,981 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c423bb71-d419-43b3-bbf5-87f82516fce8/bin/utaipan-verify-t7M7D8N6sZ/z3 [2023-11-19 04:12:37,987 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c423bb71-d419-43b3-bbf5-87f82516fce8/bin/utaipan-verify-t7M7D8N6sZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-19 04:12:38,010 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c423bb71-d419-43b3-bbf5-87f82516fce8/bin/utaipan-verify-t7M7D8N6sZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2023-11-19 04:12:38,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:12:38,263 INFO L262 TraceCheckSpWp]: Trace formula consists of 480 conjuncts, 4 conjunts are in the unsatisfiable core [2023-11-19 04:12:38,279 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 04:12:38,953 INFO L134 CoverageAnalysis]: Checked inductivity of 4704 backedges. 1344 proven. 120 refuted. 0 times theorem prover too weak. 3240 trivial. 0 not checked. [2023-11-19 04:12:38,953 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-19 04:12:39,433 INFO L134 CoverageAnalysis]: Checked inductivity of 4704 backedges. 24 proven. 120 refuted. 0 times theorem prover too weak. 4560 trivial. 0 not checked. [2023-11-19 04:12:39,433 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2010721492] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-19 04:12:39,434 INFO L185 FreeRefinementEngine]: Found 0 perfect and 6 imperfect interpolant sequences. [2023-11-19 04:12:39,434 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5, 5, 5, 5] total 10 [2023-11-19 04:12:39,435 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1333941191] [2023-11-19 04:12:39,435 INFO L85 oduleStraightlineAll]: Using 6 imperfect interpolants to construct interpolant automaton [2023-11-19 04:12:39,438 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2023-11-19 04:12:39,438 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-11-19 04:12:39,440 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2023-11-19 04:12:39,441 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=61, Unknown=0, NotChecked=0, Total=90 [2023-11-19 04:12:39,441 INFO L87 Difference]: Start difference. First operand 846 states and 1337 transitions. Second operand has 10 states, 10 states have (on average 12.7) internal successors, (127), 10 states have internal predecessors, (127), 3 states have call successors, (140), 3 states have call predecessors, (140), 6 states have return successors, (143), 3 states have call predecessors, (143), 3 states have call successors, (143) [2023-11-19 04:12:40,989 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-19 04:12:40,990 INFO L93 Difference]: Finished difference Result 1815 states and 2804 transitions. [2023-11-19 04:12:40,990 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2023-11-19 04:12:40,991 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 12.7) internal successors, (127), 10 states have internal predecessors, (127), 3 states have call successors, (140), 3 states have call predecessors, (140), 6 states have return successors, (143), 3 states have call predecessors, (143), 3 states have call successors, (143) Word has length 307 [2023-11-19 04:12:40,992 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-19 04:12:41,000 INFO L225 Difference]: With dead ends: 1815 [2023-11-19 04:12:41,001 INFO L226 Difference]: Without dead ends: 981 [2023-11-19 04:12:41,005 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1847 GetRequests, 1826 SyntacticMatches, 3 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 47 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=132, Invalid=248, Unknown=0, NotChecked=0, Total=380 [2023-11-19 04:12:41,006 INFO L413 NwaCegarLoop]: 210 mSDtfsCounter, 239 mSDsluCounter, 226 mSDsCounter, 0 mSdLazyCounter, 393 mSolverCounterSat, 157 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 248 SdHoareTripleChecker+Valid, 436 SdHoareTripleChecker+Invalid, 550 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 157 IncrementalHoareTripleChecker+Valid, 393 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time [2023-11-19 04:12:41,006 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [248 Valid, 436 Invalid, 550 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [157 Valid, 393 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time] [2023-11-19 04:12:41,008 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 981 states. [2023-11-19 04:12:41,149 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 981 to 944. [2023-11-19 04:12:41,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 944 states, 576 states have (on average 1.3194444444444444) internal successors, (760), 581 states have internal predecessors, (760), 337 states have call successors, (337), 30 states have call predecessors, (337), 30 states have return successors, (337), 332 states have call predecessors, (337), 337 states have call successors, (337) [2023-11-19 04:12:41,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 944 states to 944 states and 1434 transitions. [2023-11-19 04:12:41,161 INFO L78 Accepts]: Start accepts. Automaton has 944 states and 1434 transitions. Word has length 307 [2023-11-19 04:12:41,162 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-19 04:12:41,162 INFO L495 AbstractCegarLoop]: Abstraction has 944 states and 1434 transitions. [2023-11-19 04:12:41,162 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 12.7) internal successors, (127), 10 states have internal predecessors, (127), 3 states have call successors, (140), 3 states have call predecessors, (140), 6 states have return successors, (143), 3 states have call predecessors, (143), 3 states have call successors, (143) [2023-11-19 04:12:41,163 INFO L276 IsEmpty]: Start isEmpty. Operand 944 states and 1434 transitions. [2023-11-19 04:12:41,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 309 [2023-11-19 04:12:41,165 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 04:12:41,166 INFO L195 NwaCegarLoop]: trace histogram [49, 49, 49, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-19 04:12:41,195 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c423bb71-d419-43b3-bbf5-87f82516fce8/bin/utaipan-verify-t7M7D8N6sZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Forceful destruction successful, exit code 0 [2023-11-19 04:12:41,399 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c423bb71-d419-43b3-bbf5-87f82516fce8/bin/utaipan-verify-t7M7D8N6sZ/cvc4 --incremental --print-success --lang smt (10)] Forceful destruction successful, exit code 0 [2023-11-19 04:12:41,599 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c423bb71-d419-43b3-bbf5-87f82516fce8/bin/utaipan-verify-t7M7D8N6sZ/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (9)] Forceful destruction successful, exit code 0 [2023-11-19 04:12:41,792 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c423bb71-d419-43b3-bbf5-87f82516fce8/bin/utaipan-verify-t7M7D8N6sZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true,10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c423bb71-d419-43b3-bbf5-87f82516fce8/bin/utaipan-verify-t7M7D8N6sZ/cvc4 --incremental --print-success --lang smt,9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c423bb71-d419-43b3-bbf5-87f82516fce8/bin/utaipan-verify-t7M7D8N6sZ/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-19 04:12:41,793 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 04:12:41,793 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 04:12:41,793 INFO L85 PathProgramCache]: Analyzing trace with hash 1937713342, now seen corresponding path program 1 times [2023-11-19 04:12:41,794 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-11-19 04:12:41,794 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1303686441] [2023-11-19 04:12:41,794 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 04:12:41,794 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-19 04:12:41,795 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c423bb71-d419-43b3-bbf5-87f82516fce8/bin/utaipan-verify-t7M7D8N6sZ/mathsat [2023-11-19 04:12:41,796 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c423bb71-d419-43b3-bbf5-87f82516fce8/bin/utaipan-verify-t7M7D8N6sZ/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-19 04:12:41,797 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c423bb71-d419-43b3-bbf5-87f82516fce8/bin/utaipan-verify-t7M7D8N6sZ/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (12)] Waiting until timeout for monitored process [2023-11-19 04:12:42,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:12:42,223 INFO L262 TraceCheckSpWp]: Trace formula consists of 483 conjuncts, 5 conjunts are in the unsatisfiable core [2023-11-19 04:12:42,232 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 04:12:42,849 INFO L134 CoverageAnalysis]: Checked inductivity of 4704 backedges. 1344 proven. 120 refuted. 0 times theorem prover too weak. 3240 trivial. 0 not checked. [2023-11-19 04:12:42,850 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-19 04:12:43,305 INFO L134 CoverageAnalysis]: Checked inductivity of 4704 backedges. 24 proven. 120 refuted. 0 times theorem prover too weak. 4560 trivial. 0 not checked. [2023-11-19 04:12:43,305 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-11-19 04:12:43,306 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1303686441] [2023-11-19 04:12:43,306 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1303686441] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-19 04:12:43,306 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [2146051604] [2023-11-19 04:12:43,306 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 04:12:43,307 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-19 04:12:43,307 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c423bb71-d419-43b3-bbf5-87f82516fce8/bin/utaipan-verify-t7M7D8N6sZ/cvc4 [2023-11-19 04:12:43,312 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c423bb71-d419-43b3-bbf5-87f82516fce8/bin/utaipan-verify-t7M7D8N6sZ/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-19 04:12:43,315 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c423bb71-d419-43b3-bbf5-87f82516fce8/bin/utaipan-verify-t7M7D8N6sZ/cvc4 --incremental --print-success --lang smt (13)] Waiting until timeout for monitored process [2023-11-19 04:12:44,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:12:44,959 INFO L262 TraceCheckSpWp]: Trace formula consists of 483 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-19 04:12:44,966 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 04:12:45,578 INFO L134 CoverageAnalysis]: Checked inductivity of 4704 backedges. 1344 proven. 120 refuted. 0 times theorem prover too weak. 3240 trivial. 0 not checked. [2023-11-19 04:12:45,578 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-19 04:12:46,028 INFO L134 CoverageAnalysis]: Checked inductivity of 4704 backedges. 24 proven. 120 refuted. 0 times theorem prover too weak. 4560 trivial. 0 not checked. [2023-11-19 04:12:46,029 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [2146051604] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-19 04:12:46,029 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [267679147] [2023-11-19 04:12:46,029 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 04:12:46,029 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-19 04:12:46,029 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c423bb71-d419-43b3-bbf5-87f82516fce8/bin/utaipan-verify-t7M7D8N6sZ/z3 [2023-11-19 04:12:46,032 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c423bb71-d419-43b3-bbf5-87f82516fce8/bin/utaipan-verify-t7M7D8N6sZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-19 04:12:46,055 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c423bb71-d419-43b3-bbf5-87f82516fce8/bin/utaipan-verify-t7M7D8N6sZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Waiting until timeout for monitored process [2023-11-19 04:12:46,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:12:46,324 INFO L262 TraceCheckSpWp]: Trace formula consists of 483 conjuncts, 15 conjunts are in the unsatisfiable core [2023-11-19 04:12:46,336 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 04:12:48,537 INFO L134 CoverageAnalysis]: Checked inductivity of 4704 backedges. 2691 proven. 282 refuted. 0 times theorem prover too weak. 1731 trivial. 0 not checked. [2023-11-19 04:12:48,538 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-19 04:12:49,288 INFO L134 CoverageAnalysis]: Checked inductivity of 4704 backedges. 135 proven. 150 refuted. 0 times theorem prover too weak. 4419 trivial. 0 not checked. [2023-11-19 04:12:49,291 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [267679147] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-19 04:12:49,291 INFO L185 FreeRefinementEngine]: Found 0 perfect and 6 imperfect interpolant sequences. [2023-11-19 04:12:49,292 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6, 6, 6, 15, 10] total 22 [2023-11-19 04:12:49,293 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1379957618] [2023-11-19 04:12:49,293 INFO L85 oduleStraightlineAll]: Using 6 imperfect interpolants to construct interpolant automaton [2023-11-19 04:12:49,296 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 22 states [2023-11-19 04:12:49,298 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-11-19 04:12:49,300 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2023-11-19 04:12:49,301 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=146, Invalid=316, Unknown=0, NotChecked=0, Total=462 [2023-11-19 04:12:49,302 INFO L87 Difference]: Start difference. First operand 944 states and 1434 transitions. Second operand has 22 states, 21 states have (on average 7.904761904761905) internal successors, (166), 20 states have internal predecessors, (166), 7 states have call successors, (139), 5 states have call predecessors, (139), 10 states have return successors, (142), 7 states have call predecessors, (142), 7 states have call successors, (142) [2023-11-19 04:12:51,984 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-19 04:12:51,984 INFO L93 Difference]: Finished difference Result 1566 states and 2361 transitions. [2023-11-19 04:12:51,985 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2023-11-19 04:12:51,986 INFO L78 Accepts]: Start accepts. Automaton has has 22 states, 21 states have (on average 7.904761904761905) internal successors, (166), 20 states have internal predecessors, (166), 7 states have call successors, (139), 5 states have call predecessors, (139), 10 states have return successors, (142), 7 states have call predecessors, (142), 7 states have call successors, (142) Word has length 308 [2023-11-19 04:12:51,986 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-19 04:12:51,992 INFO L225 Difference]: With dead ends: 1566 [2023-11-19 04:12:51,992 INFO L226 Difference]: Without dead ends: 692 [2023-11-19 04:12:51,996 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1869 GetRequests, 1823 SyntacticMatches, 3 SemanticMatches, 43 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 491 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=598, Invalid=1382, Unknown=0, NotChecked=0, Total=1980 [2023-11-19 04:12:51,998 INFO L413 NwaCegarLoop]: 272 mSDtfsCounter, 423 mSDsluCounter, 853 mSDsCounter, 0 mSdLazyCounter, 1172 mSolverCounterSat, 201 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 431 SdHoareTripleChecker+Valid, 1125 SdHoareTripleChecker+Invalid, 1373 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 201 IncrementalHoareTripleChecker+Valid, 1172 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.1s IncrementalHoareTripleChecker+Time [2023-11-19 04:12:51,998 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [431 Valid, 1125 Invalid, 1373 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [201 Valid, 1172 Invalid, 0 Unknown, 0 Unchecked, 2.1s Time] [2023-11-19 04:12:52,000 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 692 states. [2023-11-19 04:12:52,102 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 692 to 664. [2023-11-19 04:12:52,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 664 states, 436 states have (on average 1.3623853211009174) internal successors, (594), 438 states have internal predecessors, (594), 199 states have call successors, (199), 28 states have call predecessors, (199), 28 states have return successors, (199), 197 states have call predecessors, (199), 199 states have call successors, (199) [2023-11-19 04:12:52,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 664 states and 992 transitions. [2023-11-19 04:12:52,109 INFO L78 Accepts]: Start accepts. Automaton has 664 states and 992 transitions. Word has length 308 [2023-11-19 04:12:52,112 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-19 04:12:52,112 INFO L495 AbstractCegarLoop]: Abstraction has 664 states and 992 transitions. [2023-11-19 04:12:52,112 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 22 states, 21 states have (on average 7.904761904761905) internal successors, (166), 20 states have internal predecessors, (166), 7 states have call successors, (139), 5 states have call predecessors, (139), 10 states have return successors, (142), 7 states have call predecessors, (142), 7 states have call successors, (142) [2023-11-19 04:12:52,113 INFO L276 IsEmpty]: Start isEmpty. Operand 664 states and 992 transitions. [2023-11-19 04:12:52,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 309 [2023-11-19 04:12:52,115 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 04:12:52,116 INFO L195 NwaCegarLoop]: trace histogram [49, 49, 49, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-19 04:12:52,135 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c423bb71-d419-43b3-bbf5-87f82516fce8/bin/utaipan-verify-t7M7D8N6sZ/cvc4 --incremental --print-success --lang smt (13)] Forceful destruction successful, exit code 0 [2023-11-19 04:12:52,333 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c423bb71-d419-43b3-bbf5-87f82516fce8/bin/utaipan-verify-t7M7D8N6sZ/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (12)] Forceful destruction successful, exit code 0 [2023-11-19 04:12:52,547 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c423bb71-d419-43b3-bbf5-87f82516fce8/bin/utaipan-verify-t7M7D8N6sZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Forceful destruction successful, exit code 0 [2023-11-19 04:12:52,726 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c423bb71-d419-43b3-bbf5-87f82516fce8/bin/utaipan-verify-t7M7D8N6sZ/cvc4 --incremental --print-success --lang smt,12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c423bb71-d419-43b3-bbf5-87f82516fce8/bin/utaipan-verify-t7M7D8N6sZ/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3,14 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c423bb71-d419-43b3-bbf5-87f82516fce8/bin/utaipan-verify-t7M7D8N6sZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-19 04:12:52,727 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 04:12:52,727 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 04:12:52,728 INFO L85 PathProgramCache]: Analyzing trace with hash -527783810, now seen corresponding path program 1 times [2023-11-19 04:12:52,728 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-11-19 04:12:52,728 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [404798038] [2023-11-19 04:12:52,728 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 04:12:52,728 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-19 04:12:52,729 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c423bb71-d419-43b3-bbf5-87f82516fce8/bin/utaipan-verify-t7M7D8N6sZ/mathsat [2023-11-19 04:12:52,730 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c423bb71-d419-43b3-bbf5-87f82516fce8/bin/utaipan-verify-t7M7D8N6sZ/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-19 04:12:52,739 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c423bb71-d419-43b3-bbf5-87f82516fce8/bin/utaipan-verify-t7M7D8N6sZ/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (15)] Waiting until timeout for monitored process [2023-11-19 04:12:53,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:12:53,137 INFO L262 TraceCheckSpWp]: Trace formula consists of 484 conjuncts, 40 conjunts are in the unsatisfiable core [2023-11-19 04:12:53,147 INFO L285 TraceCheckSpWp]: Computing forward predicates...