./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 cf1a7837 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3df38d81-6243-408e-9c27-eefad0f5d4d3/bin/utaipan-verify-NcY6lQBIFX/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3df38d81-6243-408e-9c27-eefad0f5d4d3/bin/utaipan-verify-NcY6lQBIFX/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3df38d81-6243-408e-9c27-eefad0f5d4d3/bin/utaipan-verify-NcY6lQBIFX/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3df38d81-6243-408e-9c27-eefad0f5d4d3/bin/utaipan-verify-NcY6lQBIFX/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_3df38d81-6243-408e-9c27-eefad0f5d4d3/bin/utaipan-verify-NcY6lQBIFX/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3df38d81-6243-408e-9c27-eefad0f5d4d3/bin/utaipan-verify-NcY6lQBIFX --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 1a0ae75f5f463a17182a89879ce4658fe5861ec9a86c60f6d3e9ad481b43e0d3 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-12 01:00:53,223 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 01:00:53,305 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3df38d81-6243-408e-9c27-eefad0f5d4d3/bin/utaipan-verify-NcY6lQBIFX/config/svcomp-Reach-32bit-Taipan_Default.epf [2023-11-12 01:00:53,310 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-12 01:00:53,310 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-12 01:00:53,359 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 01:00:53,360 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-12 01:00:53,360 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-12 01:00:53,362 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-12 01:00:53,367 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-12 01:00:53,367 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-12 01:00:53,368 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-12 01:00:53,368 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-12 01:00:53,370 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-12 01:00:53,371 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-12 01:00:53,371 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-12 01:00:53,372 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-12 01:00:53,372 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-12 01:00:53,373 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-12 01:00:53,373 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-12 01:00:53,374 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-12 01:00:53,374 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-12 01:00:53,376 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 01:00:53,376 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-12 01:00:53,377 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-12 01:00:53,377 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-12 01:00:53,378 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-12 01:00:53,378 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 01:00:53,379 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-12 01:00:53,379 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-12 01:00:53,380 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-12 01:00:53,381 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-12 01:00:53,381 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-12 01:00:53,381 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 01:00:53,404 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 01:00:53,405 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-12 01:00:53,405 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 01:00:53,406 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 01:00:53,406 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-12 01:00:53,407 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-12 01:00:53,407 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-12 01:00:53,407 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-12 01:00:53,408 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-12 01:00:53,408 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-12 01:00:53,409 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-12 01:00:53,409 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_3df38d81-6243-408e-9c27-eefad0f5d4d3/bin/utaipan-verify-NcY6lQBIFX/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3df38d81-6243-408e-9c27-eefad0f5d4d3/bin/utaipan-verify-NcY6lQBIFX Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1a0ae75f5f463a17182a89879ce4658fe5861ec9a86c60f6d3e9ad481b43e0d3 [2023-11-12 01:00:53,782 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 01:00:53,813 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 01:00:53,816 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 01:00:53,818 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 01:00:53,819 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 01:00:53,822 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3df38d81-6243-408e-9c27-eefad0f5d4d3/bin/utaipan-verify-NcY6lQBIFX/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-10.i [2023-11-12 01:00:56,883 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 01:00:57,167 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 01:00:57,168 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3df38d81-6243-408e-9c27-eefad0f5d4d3/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-10.i [2023-11-12 01:00:57,183 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3df38d81-6243-408e-9c27-eefad0f5d4d3/bin/utaipan-verify-NcY6lQBIFX/data/47a0e320e/7176dee0fe624eb1bd844d8b37bcbc01/FLAGfb14f96dc [2023-11-12 01:00:57,199 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3df38d81-6243-408e-9c27-eefad0f5d4d3/bin/utaipan-verify-NcY6lQBIFX/data/47a0e320e/7176dee0fe624eb1bd844d8b37bcbc01 [2023-11-12 01:00:57,202 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 01:00:57,203 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 01:00:57,205 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 01:00:57,205 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 01:00:57,222 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 01:00:57,223 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 01:00:57" (1/1) ... [2023-11-12 01:00:57,224 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@44f096c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 01:00:57, skipping insertion in model container [2023-11-12 01:00:57,224 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 01:00:57" (1/1) ... [2023-11-12 01:00:57,267 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 01:00:57,424 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_3df38d81-6243-408e-9c27-eefad0f5d4d3/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-10.i[916,929] [2023-11-12 01:00:57,558 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 01:00:57,582 INFO L202 MainTranslator]: Completed pre-run [2023-11-12 01:00:57,595 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_3df38d81-6243-408e-9c27-eefad0f5d4d3/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-10.i[916,929] [2023-11-12 01:00:57,691 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 01:00:57,725 INFO L206 MainTranslator]: Completed translation [2023-11-12 01:00:57,730 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 01:00:57 WrapperNode [2023-11-12 01:00:57,731 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-12 01:00:57,732 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-12 01:00:57,732 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-12 01:00:57,732 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-12 01:00:57,739 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 01:00:57" (1/1) ... [2023-11-12 01:00:57,755 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 01:00:57" (1/1) ... [2023-11-12 01:00:57,813 INFO L138 Inliner]: procedures = 26, calls = 62, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 330 [2023-11-12 01:00:57,814 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-12 01:00:57,815 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-12 01:00:57,815 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-12 01:00:57,815 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-12 01:00:57,828 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 01:00:57" (1/1) ... [2023-11-12 01:00:57,829 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 01:00:57" (1/1) ... [2023-11-12 01:00:57,847 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 01:00:57" (1/1) ... [2023-11-12 01:00:57,847 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 01:00:57" (1/1) ... [2023-11-12 01:00:57,871 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 01:00:57" (1/1) ... [2023-11-12 01:00:57,876 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 01:00:57" (1/1) ... [2023-11-12 01:00:57,883 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 01:00:57" (1/1) ... [2023-11-12 01:00:57,887 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 01:00:57" (1/1) ... [2023-11-12 01:00:57,896 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-12 01:00:57,897 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-12 01:00:57,897 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-12 01:00:57,897 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-12 01:00:57,898 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 01:00:57" (1/1) ... [2023-11-12 01:00:57,904 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 01:00:57,931 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3df38d81-6243-408e-9c27-eefad0f5d4d3/bin/utaipan-verify-NcY6lQBIFX/z3 [2023-11-12 01:00:57,946 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3df38d81-6243-408e-9c27-eefad0f5d4d3/bin/utaipan-verify-NcY6lQBIFX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-12 01:00:57,978 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3df38d81-6243-408e-9c27-eefad0f5d4d3/bin/utaipan-verify-NcY6lQBIFX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-12 01:00:57,993 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-12 01:00:57,993 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-12 01:00:57,994 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-12 01:00:57,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-12 01:00:57,994 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-12 01:00:57,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-12 01:00:58,190 INFO L236 CfgBuilder]: Building ICFG [2023-11-12 01:00:58,193 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-12 01:00:58,872 INFO L277 CfgBuilder]: Performing block encoding [2023-11-12 01:00:59,595 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-12 01:00:59,596 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-12 01:00:59,598 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 01:00:59 BoogieIcfgContainer [2023-11-12 01:00:59,599 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-12 01:00:59,603 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-12 01:00:59,603 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-12 01:00:59,606 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-12 01:00:59,607 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.11 01:00:57" (1/3) ... [2023-11-12 01:00:59,608 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@15b5dd68 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 01:00:59, skipping insertion in model container [2023-11-12 01:00:59,608 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 01:00:57" (2/3) ... [2023-11-12 01:00:59,610 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@15b5dd68 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 01:00:59, skipping insertion in model container [2023-11-12 01:00:59,611 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 01:00:59" (3/3) ... [2023-11-12 01:00:59,612 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-100_file-10.i [2023-11-12 01:00:59,633 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-12 01:00:59,633 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-12 01:00:59,698 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-12 01:00:59,706 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;@34a446a6, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-12 01:00:59,706 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-12 01:00:59,711 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) [2023-11-12 01:00:59,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2023-11-12 01:00:59,728 INFO L187 NwaCegarLoop]: Found error trace [2023-11-12 01:00:59,729 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] [2023-11-12 01:00:59,729 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-12 01:00:59,735 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 01:00:59,735 INFO L85 PathProgramCache]: Analyzing trace with hash 34279872, now seen corresponding path program 1 times [2023-11-12 01:00:59,745 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-12 01:00:59,746 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1871290625] [2023-11-12 01:00:59,746 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 01:00:59,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 01:01:01,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-12 01:01:01,666 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-12 01:01:02,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-12 01:01:02,652 INFO L130 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2023-11-12 01:01:02,654 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-11-12 01:01:02,655 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-11-12 01:01:02,658 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-11-12 01:01:02,667 INFO L445 BasicCegarLoop]: Path program histogram: [1] [2023-11-12 01:01:02,685 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2023-11-12 01:01:02,866 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 12.11 01:01:02 BoogieIcfgContainer [2023-11-12 01:01:02,866 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-12 01:01:02,867 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-12 01:01:02,867 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-12 01:01:02,872 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-12 01:01:02,873 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 01:00:59" (3/4) ... [2023-11-12 01:01:02,877 INFO L140 WitnessPrinter]: No result that supports witness generation found [2023-11-12 01:01:02,879 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-12 01:01:02,880 INFO L158 Benchmark]: Toolchain (without parser) took 5676.52ms. Allocated memory was 197.1MB in the beginning and 243.3MB in the end (delta: 46.1MB). Free memory was 165.9MB in the beginning and 78.6MB in the end (delta: 87.3MB). Peak memory consumption was 133.2MB. Max. memory is 16.1GB. [2023-11-12 01:01:02,881 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 123.7MB. Free memory was 96.8MB in the beginning and 96.7MB in the end (delta: 132.9kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-12 01:01:02,881 INFO L158 Benchmark]: CACSL2BoogieTranslator took 526.38ms. Allocated memory is still 197.1MB. Free memory was 165.7MB in the beginning and 150.6MB in the end (delta: 15.1MB). Peak memory consumption was 17.2MB. Max. memory is 16.1GB. [2023-11-12 01:01:02,882 INFO L158 Benchmark]: Boogie Procedure Inliner took 82.09ms. Allocated memory is still 197.1MB. Free memory was 150.6MB in the beginning and 144.3MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-12 01:01:02,883 INFO L158 Benchmark]: Boogie Preprocessor took 81.10ms. Allocated memory is still 197.1MB. Free memory was 144.3MB in the beginning and 140.4MB in the end (delta: 3.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-11-12 01:01:02,883 INFO L158 Benchmark]: RCFGBuilder took 1702.14ms. Allocated memory is still 197.1MB. Free memory was 140.4MB in the beginning and 92.9MB in the end (delta: 47.5MB). Peak memory consumption was 59.9MB. Max. memory is 16.1GB. [2023-11-12 01:01:02,885 INFO L158 Benchmark]: TraceAbstraction took 3263.75ms. Allocated memory was 197.1MB in the beginning and 243.3MB in the end (delta: 46.1MB). Free memory was 92.9MB in the beginning and 79.6MB in the end (delta: 13.2MB). Peak memory consumption was 67.9MB. Max. memory is 16.1GB. [2023-11-12 01:01:02,887 INFO L158 Benchmark]: Witness Printer took 11.88ms. Allocated memory is still 243.3MB. Free memory was 79.6MB in the beginning and 78.6MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-12 01:01:02,896 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 123.7MB. Free memory was 96.8MB in the beginning and 96.7MB in the end (delta: 132.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 526.38ms. Allocated memory is still 197.1MB. Free memory was 165.7MB in the beginning and 150.6MB in the end (delta: 15.1MB). Peak memory consumption was 17.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 82.09ms. Allocated memory is still 197.1MB. Free memory was 150.6MB in the beginning and 144.3MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 81.10ms. Allocated memory is still 197.1MB. Free memory was 144.3MB in the beginning and 140.4MB in the end (delta: 3.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1702.14ms. Allocated memory is still 197.1MB. Free memory was 140.4MB in the beginning and 92.9MB in the end (delta: 47.5MB). Peak memory consumption was 59.9MB. Max. memory is 16.1GB. * TraceAbstraction took 3263.75ms. Allocated memory was 197.1MB in the beginning and 243.3MB in the end (delta: 46.1MB). Free memory was 92.9MB in the beginning and 79.6MB in the end (delta: 13.2MB). Peak memory consumption was 67.9MB. Max. memory is 16.1GB. * Witness Printer took 11.88ms. Allocated memory is still 243.3MB. Free memory was 79.6MB in the beginning and 78.6MB in the end (delta: 1.0MB). 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: 3.0s, 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 [2023-11-12 01:01:02,934 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3df38d81-6243-408e-9c27-eefad0f5d4d3/bin/utaipan-verify-NcY6lQBIFX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3df38d81-6243-408e-9c27-eefad0f5d4d3/bin/utaipan-verify-NcY6lQBIFX/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3df38d81-6243-408e-9c27-eefad0f5d4d3/bin/utaipan-verify-NcY6lQBIFX/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3df38d81-6243-408e-9c27-eefad0f5d4d3/bin/utaipan-verify-NcY6lQBIFX/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3df38d81-6243-408e-9c27-eefad0f5d4d3/bin/utaipan-verify-NcY6lQBIFX/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_3df38d81-6243-408e-9c27-eefad0f5d4d3/bin/utaipan-verify-NcY6lQBIFX/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3df38d81-6243-408e-9c27-eefad0f5d4d3/bin/utaipan-verify-NcY6lQBIFX --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 1a0ae75f5f463a17182a89879ce4658fe5861ec9a86c60f6d3e9ad481b43e0d3 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-12 01:01:05,675 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 01:01:05,804 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3df38d81-6243-408e-9c27-eefad0f5d4d3/bin/utaipan-verify-NcY6lQBIFX/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2023-11-12 01:01:05,812 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-12 01:01:05,813 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-12 01:01:05,850 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 01:01:05,851 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-12 01:01:05,852 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-12 01:01:05,853 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-12 01:01:05,858 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-12 01:01:05,859 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-12 01:01:05,859 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-12 01:01:05,860 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-12 01:01:05,861 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-12 01:01:05,862 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-12 01:01:05,862 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-12 01:01:05,864 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 01:01:05,864 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-12 01:01:05,865 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-12 01:01:05,865 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-12 01:01:05,866 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 01:01:05,866 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-12 01:01:05,867 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-12 01:01:05,867 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-12 01:01:05,868 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-12 01:01:05,868 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-12 01:01:05,869 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-12 01:01:05,869 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-12 01:01:05,870 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-12 01:01:05,870 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 01:01:05,872 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 01:01:05,872 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-12 01:01:05,872 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-12 01:01:05,873 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 01:01:05,873 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 01:01:05,873 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-12 01:01:05,874 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-12 01:01:05,874 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-12 01:01:05,874 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-12 01:01:05,875 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-12 01:01:05,876 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-12 01:01:05,876 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-12 01:01:05,876 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_3df38d81-6243-408e-9c27-eefad0f5d4d3/bin/utaipan-verify-NcY6lQBIFX/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3df38d81-6243-408e-9c27-eefad0f5d4d3/bin/utaipan-verify-NcY6lQBIFX Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1a0ae75f5f463a17182a89879ce4658fe5861ec9a86c60f6d3e9ad481b43e0d3 [2023-11-12 01:01:06,300 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 01:01:06,333 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 01:01:06,337 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 01:01:06,338 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 01:01:06,339 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 01:01:06,340 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3df38d81-6243-408e-9c27-eefad0f5d4d3/bin/utaipan-verify-NcY6lQBIFX/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-10.i [2023-11-12 01:01:09,584 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 01:01:09,869 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 01:01:09,876 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3df38d81-6243-408e-9c27-eefad0f5d4d3/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-10.i [2023-11-12 01:01:09,892 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3df38d81-6243-408e-9c27-eefad0f5d4d3/bin/utaipan-verify-NcY6lQBIFX/data/958bf1a9e/86b81aa0d3be458883128a82d8a22e51/FLAGc4aa2f9ea [2023-11-12 01:01:09,911 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3df38d81-6243-408e-9c27-eefad0f5d4d3/bin/utaipan-verify-NcY6lQBIFX/data/958bf1a9e/86b81aa0d3be458883128a82d8a22e51 [2023-11-12 01:01:09,913 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 01:01:09,914 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 01:01:09,916 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 01:01:09,916 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 01:01:09,921 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 01:01:09,922 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 01:01:09" (1/1) ... [2023-11-12 01:01:09,923 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d04e554 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 01:01:09, skipping insertion in model container [2023-11-12 01:01:09,923 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 01:01:09" (1/1) ... [2023-11-12 01:01:09,968 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 01:01:10,132 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_3df38d81-6243-408e-9c27-eefad0f5d4d3/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-10.i[916,929] [2023-11-12 01:01:10,235 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 01:01:10,255 INFO L202 MainTranslator]: Completed pre-run [2023-11-12 01:01:10,267 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_3df38d81-6243-408e-9c27-eefad0f5d4d3/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-10.i[916,929] [2023-11-12 01:01:10,338 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 01:01:10,371 INFO L206 MainTranslator]: Completed translation [2023-11-12 01:01:10,372 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 01:01:10 WrapperNode [2023-11-12 01:01:10,372 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-12 01:01:10,374 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-12 01:01:10,374 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-12 01:01:10,374 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-12 01:01:10,382 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 01:01:10" (1/1) ... [2023-11-12 01:01:10,409 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 01:01:10" (1/1) ... [2023-11-12 01:01:10,460 INFO L138 Inliner]: procedures = 27, calls = 62, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 286 [2023-11-12 01:01:10,468 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-12 01:01:10,469 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-12 01:01:10,470 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-12 01:01:10,470 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-12 01:01:10,481 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 01:01:10" (1/1) ... [2023-11-12 01:01:10,481 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 01:01:10" (1/1) ... [2023-11-12 01:01:10,491 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 01:01:10" (1/1) ... [2023-11-12 01:01:10,491 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 01:01:10" (1/1) ... [2023-11-12 01:01:10,528 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 01:01:10" (1/1) ... [2023-11-12 01:01:10,537 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 01:01:10" (1/1) ... [2023-11-12 01:01:10,541 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 01:01:10" (1/1) ... [2023-11-12 01:01:10,544 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 01:01:10" (1/1) ... [2023-11-12 01:01:10,560 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-12 01:01:10,562 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-12 01:01:10,563 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-12 01:01:10,563 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-12 01:01:10,564 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 01:01:10" (1/1) ... [2023-11-12 01:01:10,572 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 01:01:10,591 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3df38d81-6243-408e-9c27-eefad0f5d4d3/bin/utaipan-verify-NcY6lQBIFX/z3 [2023-11-12 01:01:10,604 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3df38d81-6243-408e-9c27-eefad0f5d4d3/bin/utaipan-verify-NcY6lQBIFX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-12 01:01:10,648 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3df38d81-6243-408e-9c27-eefad0f5d4d3/bin/utaipan-verify-NcY6lQBIFX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-12 01:01:10,657 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-12 01:01:10,657 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-12 01:01:10,657 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-12 01:01:10,658 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-12 01:01:10,659 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-12 01:01:10,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-12 01:01:10,815 INFO L236 CfgBuilder]: Building ICFG [2023-11-12 01:01:10,817 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-12 01:01:12,223 INFO L277 CfgBuilder]: Performing block encoding [2023-11-12 01:01:12,234 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-12 01:01:12,235 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-12 01:01:12,237 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 01:01:12 BoogieIcfgContainer [2023-11-12 01:01:12,237 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-12 01:01:12,240 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-12 01:01:12,240 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-12 01:01:12,244 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-12 01:01:12,244 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.11 01:01:09" (1/3) ... [2023-11-12 01:01:12,245 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3dd49186 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 01:01:12, skipping insertion in model container [2023-11-12 01:01:12,245 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 01:01:10" (2/3) ... [2023-11-12 01:01:12,246 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3dd49186 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 01:01:12, skipping insertion in model container [2023-11-12 01:01:12,246 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 01:01:12" (3/3) ... [2023-11-12 01:01:12,248 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-100_file-10.i [2023-11-12 01:01:12,264 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-12 01:01:12,265 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-12 01:01:12,319 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-12 01:01:12,326 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;@61f131ae, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-12 01:01:12,327 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-12 01:01:12,335 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) [2023-11-12 01:01:12,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 306 [2023-11-12 01:01:12,360 INFO L187 NwaCegarLoop]: Found error trace [2023-11-12 01:01:12,361 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] [2023-11-12 01:01:12,362 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-12 01:01:12,368 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 01:01:12,368 INFO L85 PathProgramCache]: Analyzing trace with hash 391413706, now seen corresponding path program 1 times [2023-11-12 01:01:12,386 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-11-12 01:01:12,387 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1515742146] [2023-11-12 01:01:12,387 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 01:01:12,388 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-12 01:01:12,388 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3df38d81-6243-408e-9c27-eefad0f5d4d3/bin/utaipan-verify-NcY6lQBIFX/mathsat [2023-11-12 01:01:12,397 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3df38d81-6243-408e-9c27-eefad0f5d4d3/bin/utaipan-verify-NcY6lQBIFX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-12 01:01:12,411 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3df38d81-6243-408e-9c27-eefad0f5d4d3/bin/utaipan-verify-NcY6lQBIFX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2023-11-12 01:01:12,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 01:01:13,000 INFO L262 TraceCheckSpWp]: Trace formula consists of 484 conjuncts, 1 conjunts are in the unsatisfiable core [2023-11-12 01:01:13,017 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-12 01:01:13,094 INFO L134 CoverageAnalysis]: Checked inductivity of 4704 backedges. 1724 proven. 0 refuted. 0 times theorem prover too weak. 2980 trivial. 0 not checked. [2023-11-12 01:01:13,094 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-12 01:01:13,095 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-11-12 01:01:13,096 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1515742146] [2023-11-12 01:01:13,096 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1515742146] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-12 01:01:13,097 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-12 01:01:13,097 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-12 01:01:13,099 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2029246848] [2023-11-12 01:01:13,100 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-12 01:01:13,106 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-11-12 01:01:13,107 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-11-12 01:01:13,142 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-11-12 01:01:13,143 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-12 01:01:13,148 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) [2023-11-12 01:01:13,246 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-12 01:01:13,247 INFO L93 Difference]: Finished difference Result 257 states and 471 transitions. [2023-11-12 01:01:13,248 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-12 01:01:13,250 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 [2023-11-12 01:01:13,250 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-12 01:01:13,262 INFO L225 Difference]: With dead ends: 257 [2023-11-12 01:01:13,262 INFO L226 Difference]: Without dead ends: 128 [2023-11-12 01:01:13,272 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 [2023-11-12 01:01:13,279 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 [2023-11-12 01:01:13,281 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] [2023-11-12 01:01:13,298 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 128 states. [2023-11-12 01:01:13,356 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 128 to 128. [2023-11-12 01:01:13,358 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) [2023-11-12 01:01:13,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 128 states and 207 transitions. [2023-11-12 01:01:13,366 INFO L78 Accepts]: Start accepts. Automaton has 128 states and 207 transitions. Word has length 305 [2023-11-12 01:01:13,368 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-12 01:01:13,368 INFO L495 AbstractCegarLoop]: Abstraction has 128 states and 207 transitions. [2023-11-12 01:01:13,369 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) [2023-11-12 01:01:13,369 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 207 transitions. [2023-11-12 01:01:13,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 306 [2023-11-12 01:01:13,382 INFO L187 NwaCegarLoop]: Found error trace [2023-11-12 01:01:13,382 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] [2023-11-12 01:01:13,406 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3df38d81-6243-408e-9c27-eefad0f5d4d3/bin/utaipan-verify-NcY6lQBIFX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2023-11-12 01:01:13,600 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3df38d81-6243-408e-9c27-eefad0f5d4d3/bin/utaipan-verify-NcY6lQBIFX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-12 01:01:13,601 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-12 01:01:13,602 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 01:01:13,602 INFO L85 PathProgramCache]: Analyzing trace with hash -42162672, now seen corresponding path program 1 times [2023-11-12 01:01:13,603 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-11-12 01:01:13,603 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1950062374] [2023-11-12 01:01:13,604 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 01:01:13,604 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-12 01:01:13,604 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3df38d81-6243-408e-9c27-eefad0f5d4d3/bin/utaipan-verify-NcY6lQBIFX/mathsat [2023-11-12 01:01:13,605 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3df38d81-6243-408e-9c27-eefad0f5d4d3/bin/utaipan-verify-NcY6lQBIFX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-12 01:01:13,608 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3df38d81-6243-408e-9c27-eefad0f5d4d3/bin/utaipan-verify-NcY6lQBIFX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2023-11-12 01:01:13,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 01:01:14,001 INFO L262 TraceCheckSpWp]: Trace formula consists of 484 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-12 01:01:14,012 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-12 01:01:14,064 INFO L134 CoverageAnalysis]: Checked inductivity of 4704 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4704 trivial. 0 not checked. [2023-11-12 01:01:14,068 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-12 01:01:14,069 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-11-12 01:01:14,069 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1950062374] [2023-11-12 01:01:14,070 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1950062374] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-12 01:01:14,070 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-12 01:01:14,071 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-12 01:01:14,074 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [967551190] [2023-11-12 01:01:14,075 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-12 01:01:14,077 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-12 01:01:14,081 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-11-12 01:01:14,082 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-12 01:01:14,083 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-12 01:01:14,084 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) [2023-11-12 01:01:14,381 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-12 01:01:14,384 INFO L93 Difference]: Finished difference Result 336 states and 544 transitions. [2023-11-12 01:01:14,385 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-12 01:01:14,386 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 [2023-11-12 01:01:14,388 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-12 01:01:14,392 INFO L225 Difference]: With dead ends: 336 [2023-11-12 01:01:14,396 INFO L226 Difference]: Without dead ends: 211 [2023-11-12 01:01:14,398 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 [2023-11-12 01:01:14,400 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, 0.2s IncrementalHoareTripleChecker+Time [2023-11-12 01:01:14,401 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [133 Valid, 452 Invalid, 12 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 9 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2023-11-12 01:01:14,405 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 211 states. [2023-11-12 01:01:14,451 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 211 to 208. [2023-11-12 01:01:14,453 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) [2023-11-12 01:01:14,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 208 states and 337 transitions. [2023-11-12 01:01:14,456 INFO L78 Accepts]: Start accepts. Automaton has 208 states and 337 transitions. Word has length 305 [2023-11-12 01:01:14,458 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-12 01:01:14,458 INFO L495 AbstractCegarLoop]: Abstraction has 208 states and 337 transitions. [2023-11-12 01:01:14,459 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) [2023-11-12 01:01:14,459 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 337 transitions. [2023-11-12 01:01:14,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 306 [2023-11-12 01:01:14,465 INFO L187 NwaCegarLoop]: Found error trace [2023-11-12 01:01:14,465 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] [2023-11-12 01:01:14,489 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3df38d81-6243-408e-9c27-eefad0f5d4d3/bin/utaipan-verify-NcY6lQBIFX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Forceful destruction successful, exit code 0 [2023-11-12 01:01:14,684 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3df38d81-6243-408e-9c27-eefad0f5d4d3/bin/utaipan-verify-NcY6lQBIFX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-12 01:01:14,684 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-12 01:01:14,685 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 01:01:14,685 INFO L85 PathProgramCache]: Analyzing trace with hash 160425552, now seen corresponding path program 1 times [2023-11-12 01:01:14,686 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-11-12 01:01:14,686 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [801263166] [2023-11-12 01:01:14,687 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 01:01:14,687 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-12 01:01:14,687 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3df38d81-6243-408e-9c27-eefad0f5d4d3/bin/utaipan-verify-NcY6lQBIFX/mathsat [2023-11-12 01:01:14,688 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3df38d81-6243-408e-9c27-eefad0f5d4d3/bin/utaipan-verify-NcY6lQBIFX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-12 01:01:14,691 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3df38d81-6243-408e-9c27-eefad0f5d4d3/bin/utaipan-verify-NcY6lQBIFX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2023-11-12 01:01:15,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 01:01:15,139 INFO L262 TraceCheckSpWp]: Trace formula consists of 480 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-12 01:01:15,161 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-12 01:01:16,045 INFO L134 CoverageAnalysis]: Checked inductivity of 4704 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4704 trivial. 0 not checked. [2023-11-12 01:01:16,046 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-12 01:01:16,046 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-11-12 01:01:16,046 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [801263166] [2023-11-12 01:01:16,047 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [801263166] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-12 01:01:16,047 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-12 01:01:16,047 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-12 01:01:16,047 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1912773751] [2023-11-12 01:01:16,048 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-12 01:01:16,049 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-12 01:01:16,049 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-11-12 01:01:16,050 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-12 01:01:16,050 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-12 01:01:16,051 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) [2023-11-12 01:01:16,130 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-12 01:01:16,130 INFO L93 Difference]: Finished difference Result 618 states and 1005 transitions. [2023-11-12 01:01:16,131 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-12 01:01:16,131 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 [2023-11-12 01:01:16,133 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-12 01:01:16,140 INFO L225 Difference]: With dead ends: 618 [2023-11-12 01:01:16,140 INFO L226 Difference]: Without dead ends: 413 [2023-11-12 01:01:16,141 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 [2023-11-12 01:01:16,143 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 [2023-11-12 01:01:16,143 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] [2023-11-12 01:01:16,145 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 413 states. [2023-11-12 01:01:16,218 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 413 to 409. [2023-11-12 01:01:16,219 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) [2023-11-12 01:01:16,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 409 states and 664 transitions. [2023-11-12 01:01:16,225 INFO L78 Accepts]: Start accepts. Automaton has 409 states and 664 transitions. Word has length 305 [2023-11-12 01:01:16,226 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-12 01:01:16,226 INFO L495 AbstractCegarLoop]: Abstraction has 409 states and 664 transitions. [2023-11-12 01:01:16,227 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) [2023-11-12 01:01:16,227 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 664 transitions. [2023-11-12 01:01:16,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 307 [2023-11-12 01:01:16,237 INFO L187 NwaCegarLoop]: Found error trace [2023-11-12 01:01:16,238 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] [2023-11-12 01:01:16,261 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3df38d81-6243-408e-9c27-eefad0f5d4d3/bin/utaipan-verify-NcY6lQBIFX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Forceful destruction successful, exit code 0 [2023-11-12 01:01:16,454 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3df38d81-6243-408e-9c27-eefad0f5d4d3/bin/utaipan-verify-NcY6lQBIFX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-12 01:01:16,455 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-12 01:01:16,455 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 01:01:16,456 INFO L85 PathProgramCache]: Analyzing trace with hash -2069989508, now seen corresponding path program 1 times [2023-11-12 01:01:16,457 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-11-12 01:01:16,457 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [984180427] [2023-11-12 01:01:16,457 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 01:01:16,458 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-12 01:01:16,458 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3df38d81-6243-408e-9c27-eefad0f5d4d3/bin/utaipan-verify-NcY6lQBIFX/mathsat [2023-11-12 01:01:16,464 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3df38d81-6243-408e-9c27-eefad0f5d4d3/bin/utaipan-verify-NcY6lQBIFX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-12 01:01:16,465 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3df38d81-6243-408e-9c27-eefad0f5d4d3/bin/utaipan-verify-NcY6lQBIFX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (5)] Waiting until timeout for monitored process [2023-11-12 01:01:16,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 01:01:16,878 INFO L262 TraceCheckSpWp]: Trace formula consists of 481 conjuncts, 4 conjunts are in the unsatisfiable core [2023-11-12 01:01:16,886 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-12 01:01:17,144 INFO L134 CoverageAnalysis]: Checked inductivity of 4704 backedges. 1750 proven. 33 refuted. 0 times theorem prover too weak. 2921 trivial. 0 not checked. [2023-11-12 01:01:17,145 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-12 01:01:17,482 INFO L134 CoverageAnalysis]: Checked inductivity of 4704 backedges. 111 proven. 33 refuted. 0 times theorem prover too weak. 4560 trivial. 0 not checked. [2023-11-12 01:01:17,482 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-11-12 01:01:17,482 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [984180427] [2023-11-12 01:01:17,484 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [984180427] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-12 01:01:17,484 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [174519013] [2023-11-12 01:01:17,485 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 01:01:17,485 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-12 01:01:17,485 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3df38d81-6243-408e-9c27-eefad0f5d4d3/bin/utaipan-verify-NcY6lQBIFX/cvc4 [2023-11-12 01:01:17,488 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3df38d81-6243-408e-9c27-eefad0f5d4d3/bin/utaipan-verify-NcY6lQBIFX/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-12 01:01:17,513 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3df38d81-6243-408e-9c27-eefad0f5d4d3/bin/utaipan-verify-NcY6lQBIFX/cvc4 --incremental --print-success --lang smt (6)] Waiting until timeout for monitored process [2023-11-12 01:01:18,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 01:01:18,196 INFO L262 TraceCheckSpWp]: Trace formula consists of 481 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-12 01:01:18,204 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-12 01:01:19,012 INFO L134 CoverageAnalysis]: Checked inductivity of 4704 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4704 trivial. 0 not checked. [2023-11-12 01:01:19,013 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-12 01:01:19,013 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [174519013] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-12 01:01:19,013 INFO L185 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2023-11-12 01:01:19,014 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [5, 5] total 9 [2023-11-12 01:01:19,014 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1438960064] [2023-11-12 01:01:19,015 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-12 01:01:19,016 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-12 01:01:19,016 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-11-12 01:01:19,017 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-12 01:01:19,018 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2023-11-12 01:01:19,018 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) [2023-11-12 01:01:19,586 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-12 01:01:19,586 INFO L93 Difference]: Finished difference Result 1337 states and 2156 transitions. [2023-11-12 01:01:19,589 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-11-12 01:01:19,589 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 [2023-11-12 01:01:19,591 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-12 01:01:19,600 INFO L225 Difference]: With dead ends: 1337 [2023-11-12 01:01:19,600 INFO L226 Difference]: Without dead ends: 931 [2023-11-12 01:01:19,603 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 [2023-11-12 01:01:19,605 INFO L413 NwaCegarLoop]: 202 mSDtfsCounter, 202 mSDsluCounter, 395 mSDsCounter, 0 mSdLazyCounter, 16 mSolverCounterSat, 105 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s 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 [2023-11-12 01:01:19,605 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] [2023-11-12 01:01:19,608 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 931 states. [2023-11-12 01:01:19,806 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 931 to 801. [2023-11-12 01:01:19,809 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) [2023-11-12 01:01:19,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 801 states to 801 states and 1296 transitions. [2023-11-12 01:01:19,818 INFO L78 Accepts]: Start accepts. Automaton has 801 states and 1296 transitions. Word has length 306 [2023-11-12 01:01:19,823 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-12 01:01:19,824 INFO L495 AbstractCegarLoop]: Abstraction has 801 states and 1296 transitions. [2023-11-12 01:01:19,824 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) [2023-11-12 01:01:19,824 INFO L276 IsEmpty]: Start isEmpty. Operand 801 states and 1296 transitions. [2023-11-12 01:01:19,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2023-11-12 01:01:19,829 INFO L187 NwaCegarLoop]: Found error trace [2023-11-12 01:01:19,829 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] [2023-11-12 01:01:19,842 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3df38d81-6243-408e-9c27-eefad0f5d4d3/bin/utaipan-verify-NcY6lQBIFX/cvc4 --incremental --print-success --lang smt (6)] Forceful destruction successful, exit code 0 [2023-11-12 01:01:20,048 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3df38d81-6243-408e-9c27-eefad0f5d4d3/bin/utaipan-verify-NcY6lQBIFX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (5)] Forceful destruction successful, exit code 0 [2023-11-12 01:01:20,235 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3df38d81-6243-408e-9c27-eefad0f5d4d3/bin/utaipan-verify-NcY6lQBIFX/cvc4 --incremental --print-success --lang smt,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3df38d81-6243-408e-9c27-eefad0f5d4d3/bin/utaipan-verify-NcY6lQBIFX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-12 01:01:20,236 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-12 01:01:20,236 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 01:01:20,236 INFO L85 PathProgramCache]: Analyzing trace with hash 1989817445, now seen corresponding path program 1 times [2023-11-12 01:01:20,237 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-11-12 01:01:20,237 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1256049814] [2023-11-12 01:01:20,237 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 01:01:20,237 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-12 01:01:20,238 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3df38d81-6243-408e-9c27-eefad0f5d4d3/bin/utaipan-verify-NcY6lQBIFX/mathsat [2023-11-12 01:01:20,239 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3df38d81-6243-408e-9c27-eefad0f5d4d3/bin/utaipan-verify-NcY6lQBIFX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-12 01:01:20,248 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3df38d81-6243-408e-9c27-eefad0f5d4d3/bin/utaipan-verify-NcY6lQBIFX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (7)] Waiting until timeout for monitored process [2023-11-12 01:01:20,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 01:01:20,628 INFO L262 TraceCheckSpWp]: Trace formula consists of 481 conjuncts, 4 conjunts are in the unsatisfiable core [2023-11-12 01:01:20,636 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-12 01:01:20,855 INFO L134 CoverageAnalysis]: Checked inductivity of 4704 backedges. 1750 proven. 33 refuted. 0 times theorem prover too weak. 2921 trivial. 0 not checked. [2023-11-12 01:01:20,856 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-12 01:01:21,170 INFO L134 CoverageAnalysis]: Checked inductivity of 4704 backedges. 111 proven. 33 refuted. 0 times theorem prover too weak. 4560 trivial. 0 not checked. [2023-11-12 01:01:21,171 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-11-12 01:01:21,171 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1256049814] [2023-11-12 01:01:21,171 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1256049814] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-12 01:01:21,171 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [539235218] [2023-11-12 01:01:21,172 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 01:01:21,172 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-12 01:01:21,172 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3df38d81-6243-408e-9c27-eefad0f5d4d3/bin/utaipan-verify-NcY6lQBIFX/cvc4 [2023-11-12 01:01:21,173 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3df38d81-6243-408e-9c27-eefad0f5d4d3/bin/utaipan-verify-NcY6lQBIFX/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-12 01:01:21,192 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3df38d81-6243-408e-9c27-eefad0f5d4d3/bin/utaipan-verify-NcY6lQBIFX/cvc4 --incremental --print-success --lang smt (8)] Waiting until timeout for monitored process [2023-11-12 01:01:21,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 01:01:21,959 INFO L262 TraceCheckSpWp]: Trace formula consists of 481 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-12 01:01:21,967 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-12 01:01:22,116 INFO L134 CoverageAnalysis]: Checked inductivity of 4704 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4704 trivial. 0 not checked. [2023-11-12 01:01:22,118 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-12 01:01:22,119 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [539235218] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-12 01:01:22,119 INFO L185 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2023-11-12 01:01:22,120 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [5, 5] total 9 [2023-11-12 01:01:22,120 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1689962659] [2023-11-12 01:01:22,120 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-12 01:01:22,123 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-12 01:01:22,123 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-11-12 01:01:22,124 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-12 01:01:22,130 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2023-11-12 01:01:22,132 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) [2023-11-12 01:01:22,443 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-12 01:01:22,443 INFO L93 Difference]: Finished difference Result 1747 states and 2776 transitions. [2023-11-12 01:01:22,444 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-11-12 01:01:22,444 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 [2023-11-12 01:01:22,445 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-12 01:01:22,455 INFO L225 Difference]: With dead ends: 1747 [2023-11-12 01:01:22,455 INFO L226 Difference]: Without dead ends: 949 [2023-11-12 01:01:22,458 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 [2023-11-12 01:01:22,461 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, 0.2s IncrementalHoareTripleChecker+Time [2023-11-12 01:01:22,462 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [97 Valid, 602 Invalid, 77 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [34 Valid, 43 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2023-11-12 01:01:22,465 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 949 states. [2023-11-12 01:01:22,623 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 949 to 846. [2023-11-12 01:01:22,626 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) [2023-11-12 01:01:22,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 846 states and 1337 transitions. [2023-11-12 01:01:22,636 INFO L78 Accepts]: Start accepts. Automaton has 846 states and 1337 transitions. Word has length 307 [2023-11-12 01:01:22,636 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-12 01:01:22,637 INFO L495 AbstractCegarLoop]: Abstraction has 846 states and 1337 transitions. [2023-11-12 01:01:22,637 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) [2023-11-12 01:01:22,637 INFO L276 IsEmpty]: Start isEmpty. Operand 846 states and 1337 transitions. [2023-11-12 01:01:22,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2023-11-12 01:01:22,641 INFO L187 NwaCegarLoop]: Found error trace [2023-11-12 01:01:22,642 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] [2023-11-12 01:01:22,652 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3df38d81-6243-408e-9c27-eefad0f5d4d3/bin/utaipan-verify-NcY6lQBIFX/cvc4 --incremental --print-success --lang smt (8)] Forceful destruction successful, exit code 0 [2023-11-12 01:01:22,859 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3df38d81-6243-408e-9c27-eefad0f5d4d3/bin/utaipan-verify-NcY6lQBIFX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (7)] Ended with exit code 0 [2023-11-12 01:01:23,047 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3df38d81-6243-408e-9c27-eefad0f5d4d3/bin/utaipan-verify-NcY6lQBIFX/cvc4 --incremental --print-success --lang smt,7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3df38d81-6243-408e-9c27-eefad0f5d4d3/bin/utaipan-verify-NcY6lQBIFX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-12 01:01:23,048 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-12 01:01:23,049 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 01:01:23,049 INFO L85 PathProgramCache]: Analyzing trace with hash -530142489, now seen corresponding path program 1 times [2023-11-12 01:01:23,050 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-11-12 01:01:23,050 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [160861821] [2023-11-12 01:01:23,050 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 01:01:23,050 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-12 01:01:23,050 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3df38d81-6243-408e-9c27-eefad0f5d4d3/bin/utaipan-verify-NcY6lQBIFX/mathsat [2023-11-12 01:01:23,052 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3df38d81-6243-408e-9c27-eefad0f5d4d3/bin/utaipan-verify-NcY6lQBIFX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-12 01:01:23,065 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3df38d81-6243-408e-9c27-eefad0f5d4d3/bin/utaipan-verify-NcY6lQBIFX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (9)] Waiting until timeout for monitored process [2023-11-12 01:01:23,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 01:01:23,492 INFO L262 TraceCheckSpWp]: Trace formula consists of 480 conjuncts, 4 conjunts are in the unsatisfiable core [2023-11-12 01:01:23,500 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-12 01:01:23,721 INFO L134 CoverageAnalysis]: Checked inductivity of 4704 backedges. 1750 proven. 33 refuted. 0 times theorem prover too weak. 2921 trivial. 0 not checked. [2023-11-12 01:01:23,721 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-12 01:01:24,034 INFO L134 CoverageAnalysis]: Checked inductivity of 4704 backedges. 111 proven. 33 refuted. 0 times theorem prover too weak. 4560 trivial. 0 not checked. [2023-11-12 01:01:24,034 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-11-12 01:01:24,034 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [160861821] [2023-11-12 01:01:24,035 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [160861821] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-12 01:01:24,035 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [501117602] [2023-11-12 01:01:24,035 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 01:01:24,035 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-12 01:01:24,036 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3df38d81-6243-408e-9c27-eefad0f5d4d3/bin/utaipan-verify-NcY6lQBIFX/cvc4 [2023-11-12 01:01:24,037 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3df38d81-6243-408e-9c27-eefad0f5d4d3/bin/utaipan-verify-NcY6lQBIFX/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-12 01:01:24,039 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3df38d81-6243-408e-9c27-eefad0f5d4d3/bin/utaipan-verify-NcY6lQBIFX/cvc4 --incremental --print-success --lang smt (10)] Waiting until timeout for monitored process [2023-11-12 01:01:25,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 01:01:25,515 INFO L262 TraceCheckSpWp]: Trace formula consists of 480 conjuncts, 5 conjunts are in the unsatisfiable core [2023-11-12 01:01:25,525 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-12 01:01:25,717 INFO L134 CoverageAnalysis]: Checked inductivity of 4704 backedges. 1750 proven. 33 refuted. 0 times theorem prover too weak. 2921 trivial. 0 not checked. [2023-11-12 01:01:25,717 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-12 01:01:25,977 INFO L134 CoverageAnalysis]: Checked inductivity of 4704 backedges. 111 proven. 33 refuted. 0 times theorem prover too weak. 4560 trivial. 0 not checked. [2023-11-12 01:01:25,978 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [501117602] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-12 01:01:25,978 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1167073728] [2023-11-12 01:01:25,978 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 01:01:25,979 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-12 01:01:25,979 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3df38d81-6243-408e-9c27-eefad0f5d4d3/bin/utaipan-verify-NcY6lQBIFX/z3 [2023-11-12 01:01:25,985 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3df38d81-6243-408e-9c27-eefad0f5d4d3/bin/utaipan-verify-NcY6lQBIFX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-12 01:01:26,020 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3df38d81-6243-408e-9c27-eefad0f5d4d3/bin/utaipan-verify-NcY6lQBIFX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2023-11-12 01:01:26,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 01:01:26,266 INFO L262 TraceCheckSpWp]: Trace formula consists of 480 conjuncts, 4 conjunts are in the unsatisfiable core [2023-11-12 01:01:26,274 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-12 01:01:26,880 INFO L134 CoverageAnalysis]: Checked inductivity of 4704 backedges. 1344 proven. 120 refuted. 0 times theorem prover too weak. 3240 trivial. 0 not checked. [2023-11-12 01:01:26,881 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-12 01:01:27,336 INFO L134 CoverageAnalysis]: Checked inductivity of 4704 backedges. 24 proven. 120 refuted. 0 times theorem prover too weak. 4560 trivial. 0 not checked. [2023-11-12 01:01:27,336 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1167073728] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-12 01:01:27,336 INFO L185 FreeRefinementEngine]: Found 0 perfect and 6 imperfect interpolant sequences. [2023-11-12 01:01:27,337 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5, 5, 5, 5] total 10 [2023-11-12 01:01:27,337 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [673541076] [2023-11-12 01:01:27,338 INFO L85 oduleStraightlineAll]: Using 6 imperfect interpolants to construct interpolant automaton [2023-11-12 01:01:27,340 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2023-11-12 01:01:27,340 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-11-12 01:01:27,342 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2023-11-12 01:01:27,342 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=61, Unknown=0, NotChecked=0, Total=90 [2023-11-12 01:01:27,343 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) [2023-11-12 01:01:28,717 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-12 01:01:28,717 INFO L93 Difference]: Finished difference Result 1815 states and 2804 transitions. [2023-11-12 01:01:28,718 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2023-11-12 01:01:28,718 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 [2023-11-12 01:01:28,719 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-12 01:01:28,730 INFO L225 Difference]: With dead ends: 1815 [2023-11-12 01:01:28,730 INFO L226 Difference]: Without dead ends: 981 [2023-11-12 01:01:28,736 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 [2023-11-12 01:01:28,738 INFO L413 NwaCegarLoop]: 210 mSDtfsCounter, 239 mSDsluCounter, 226 mSDsCounter, 0 mSdLazyCounter, 393 mSolverCounterSat, 157 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s 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, 1.1s IncrementalHoareTripleChecker+Time [2023-11-12 01:01:28,738 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [248 Valid, 436 Invalid, 550 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [157 Valid, 393 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2023-11-12 01:01:28,741 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 981 states. [2023-11-12 01:01:28,882 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 981 to 944. [2023-11-12 01:01:28,885 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) [2023-11-12 01:01:28,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 944 states to 944 states and 1434 transitions. [2023-11-12 01:01:28,895 INFO L78 Accepts]: Start accepts. Automaton has 944 states and 1434 transitions. Word has length 307 [2023-11-12 01:01:28,895 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-12 01:01:28,896 INFO L495 AbstractCegarLoop]: Abstraction has 944 states and 1434 transitions. [2023-11-12 01:01:28,896 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) [2023-11-12 01:01:28,896 INFO L276 IsEmpty]: Start isEmpty. Operand 944 states and 1434 transitions. [2023-11-12 01:01:28,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 309 [2023-11-12 01:01:28,900 INFO L187 NwaCegarLoop]: Found error trace [2023-11-12 01:01:28,900 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] [2023-11-12 01:01:28,921 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3df38d81-6243-408e-9c27-eefad0f5d4d3/bin/utaipan-verify-NcY6lQBIFX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Forceful destruction successful, exit code 0 [2023-11-12 01:01:29,126 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3df38d81-6243-408e-9c27-eefad0f5d4d3/bin/utaipan-verify-NcY6lQBIFX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (9)] Ended with exit code 0 [2023-11-12 01:01:29,321 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3df38d81-6243-408e-9c27-eefad0f5d4d3/bin/utaipan-verify-NcY6lQBIFX/cvc4 --incremental --print-success --lang smt (10)] Forceful destruction successful, exit code 0 [2023-11-12 01:01:29,514 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3df38d81-6243-408e-9c27-eefad0f5d4d3/bin/utaipan-verify-NcY6lQBIFX/z3 -smt2 -in SMTLIB2_COMPLIANT=true,9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3df38d81-6243-408e-9c27-eefad0f5d4d3/bin/utaipan-verify-NcY6lQBIFX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3,10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3df38d81-6243-408e-9c27-eefad0f5d4d3/bin/utaipan-verify-NcY6lQBIFX/cvc4 --incremental --print-success --lang smt [2023-11-12 01:01:29,514 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-12 01:01:29,514 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 01:01:29,515 INFO L85 PathProgramCache]: Analyzing trace with hash 1937713342, now seen corresponding path program 1 times [2023-11-12 01:01:29,515 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-11-12 01:01:29,515 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1310172113] [2023-11-12 01:01:29,516 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 01:01:29,516 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-12 01:01:29,516 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3df38d81-6243-408e-9c27-eefad0f5d4d3/bin/utaipan-verify-NcY6lQBIFX/mathsat [2023-11-12 01:01:29,517 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3df38d81-6243-408e-9c27-eefad0f5d4d3/bin/utaipan-verify-NcY6lQBIFX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-12 01:01:29,518 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3df38d81-6243-408e-9c27-eefad0f5d4d3/bin/utaipan-verify-NcY6lQBIFX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (12)] Waiting until timeout for monitored process [2023-11-12 01:01:29,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 01:01:29,884 INFO L262 TraceCheckSpWp]: Trace formula consists of 483 conjuncts, 5 conjunts are in the unsatisfiable core [2023-11-12 01:01:29,892 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-12 01:01:30,528 INFO L134 CoverageAnalysis]: Checked inductivity of 4704 backedges. 1344 proven. 120 refuted. 0 times theorem prover too weak. 3240 trivial. 0 not checked. [2023-11-12 01:01:30,528 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-12 01:01:30,968 INFO L134 CoverageAnalysis]: Checked inductivity of 4704 backedges. 24 proven. 120 refuted. 0 times theorem prover too weak. 4560 trivial. 0 not checked. [2023-11-12 01:01:30,969 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-11-12 01:01:30,969 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1310172113] [2023-11-12 01:01:30,969 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1310172113] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-12 01:01:30,969 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [6693009] [2023-11-12 01:01:30,970 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 01:01:30,970 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-12 01:01:30,970 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3df38d81-6243-408e-9c27-eefad0f5d4d3/bin/utaipan-verify-NcY6lQBIFX/cvc4 [2023-11-12 01:01:30,971 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3df38d81-6243-408e-9c27-eefad0f5d4d3/bin/utaipan-verify-NcY6lQBIFX/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-12 01:01:30,982 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3df38d81-6243-408e-9c27-eefad0f5d4d3/bin/utaipan-verify-NcY6lQBIFX/cvc4 --incremental --print-success --lang smt (13)] Waiting until timeout for monitored process [2023-11-12 01:01:32,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 01:01:32,523 INFO L262 TraceCheckSpWp]: Trace formula consists of 483 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-12 01:01:32,530 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-12 01:01:33,093 INFO L134 CoverageAnalysis]: Checked inductivity of 4704 backedges. 1344 proven. 120 refuted. 0 times theorem prover too weak. 3240 trivial. 0 not checked. [2023-11-12 01:01:33,093 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-12 01:01:33,503 INFO L134 CoverageAnalysis]: Checked inductivity of 4704 backedges. 24 proven. 120 refuted. 0 times theorem prover too weak. 4560 trivial. 0 not checked. [2023-11-12 01:01:33,503 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [6693009] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-12 01:01:33,503 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1805740654] [2023-11-12 01:01:33,503 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 01:01:33,503 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-12 01:01:33,504 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3df38d81-6243-408e-9c27-eefad0f5d4d3/bin/utaipan-verify-NcY6lQBIFX/z3 [2023-11-12 01:01:33,505 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3df38d81-6243-408e-9c27-eefad0f5d4d3/bin/utaipan-verify-NcY6lQBIFX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-12 01:01:33,532 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3df38d81-6243-408e-9c27-eefad0f5d4d3/bin/utaipan-verify-NcY6lQBIFX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Waiting until timeout for monitored process [2023-11-12 01:01:33,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 01:01:33,794 INFO L262 TraceCheckSpWp]: Trace formula consists of 483 conjuncts, 15 conjunts are in the unsatisfiable core [2023-11-12 01:01:33,801 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-12 01:01:35,723 INFO L134 CoverageAnalysis]: Checked inductivity of 4704 backedges. 2691 proven. 282 refuted. 0 times theorem prover too weak. 1731 trivial. 0 not checked. [2023-11-12 01:01:35,723 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-12 01:01:36,430 INFO L134 CoverageAnalysis]: Checked inductivity of 4704 backedges. 135 proven. 150 refuted. 0 times theorem prover too weak. 4419 trivial. 0 not checked. [2023-11-12 01:01:36,430 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1805740654] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-12 01:01:36,431 INFO L185 FreeRefinementEngine]: Found 0 perfect and 6 imperfect interpolant sequences. [2023-11-12 01:01:36,431 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6, 6, 6, 15, 10] total 22 [2023-11-12 01:01:36,432 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2129932814] [2023-11-12 01:01:36,432 INFO L85 oduleStraightlineAll]: Using 6 imperfect interpolants to construct interpolant automaton [2023-11-12 01:01:36,434 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 22 states [2023-11-12 01:01:36,434 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-11-12 01:01:36,436 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2023-11-12 01:01:36,436 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=146, Invalid=316, Unknown=0, NotChecked=0, Total=462 [2023-11-12 01:01:36,437 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) [2023-11-12 01:01:39,210 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-12 01:01:39,210 INFO L93 Difference]: Finished difference Result 1566 states and 2361 transitions. [2023-11-12 01:01:39,211 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2023-11-12 01:01:39,212 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 [2023-11-12 01:01:39,213 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-12 01:01:39,218 INFO L225 Difference]: With dead ends: 1566 [2023-11-12 01:01:39,218 INFO L226 Difference]: Without dead ends: 692 [2023-11-12 01:01:39,222 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 [2023-11-12 01:01:39,223 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 [2023-11-12 01:01:39,223 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] [2023-11-12 01:01:39,225 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 692 states. [2023-11-12 01:01:39,295 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 692 to 664. [2023-11-12 01:01:39,297 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) [2023-11-12 01:01:39,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 664 states and 992 transitions. [2023-11-12 01:01:39,303 INFO L78 Accepts]: Start accepts. Automaton has 664 states and 992 transitions. Word has length 308 [2023-11-12 01:01:39,304 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-12 01:01:39,304 INFO L495 AbstractCegarLoop]: Abstraction has 664 states and 992 transitions. [2023-11-12 01:01:39,304 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) [2023-11-12 01:01:39,305 INFO L276 IsEmpty]: Start isEmpty. Operand 664 states and 992 transitions. [2023-11-12 01:01:39,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 309 [2023-11-12 01:01:39,307 INFO L187 NwaCegarLoop]: Found error trace [2023-11-12 01:01:39,308 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] [2023-11-12 01:01:39,317 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3df38d81-6243-408e-9c27-eefad0f5d4d3/bin/utaipan-verify-NcY6lQBIFX/cvc4 --incremental --print-success --lang smt (13)] Forceful destruction successful, exit code 0 [2023-11-12 01:01:39,540 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3df38d81-6243-408e-9c27-eefad0f5d4d3/bin/utaipan-verify-NcY6lQBIFX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (12)] Forceful destruction successful, exit code 0 [2023-11-12 01:01:39,734 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3df38d81-6243-408e-9c27-eefad0f5d4d3/bin/utaipan-verify-NcY6lQBIFX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Ended with exit code 0 [2023-11-12 01:01:39,925 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3df38d81-6243-408e-9c27-eefad0f5d4d3/bin/utaipan-verify-NcY6lQBIFX/cvc4 --incremental --print-success --lang smt,12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3df38d81-6243-408e-9c27-eefad0f5d4d3/bin/utaipan-verify-NcY6lQBIFX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3,14 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3df38d81-6243-408e-9c27-eefad0f5d4d3/bin/utaipan-verify-NcY6lQBIFX/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-12 01:01:39,925 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-12 01:01:39,925 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 01:01:39,926 INFO L85 PathProgramCache]: Analyzing trace with hash -527783810, now seen corresponding path program 1 times [2023-11-12 01:01:39,926 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-11-12 01:01:39,926 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [564221262] [2023-11-12 01:01:39,926 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 01:01:39,926 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-12 01:01:39,927 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3df38d81-6243-408e-9c27-eefad0f5d4d3/bin/utaipan-verify-NcY6lQBIFX/mathsat [2023-11-12 01:01:39,928 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3df38d81-6243-408e-9c27-eefad0f5d4d3/bin/utaipan-verify-NcY6lQBIFX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-12 01:01:39,938 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3df38d81-6243-408e-9c27-eefad0f5d4d3/bin/utaipan-verify-NcY6lQBIFX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (15)] Waiting until timeout for monitored process [2023-11-12 01:01:40,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 01:01:40,391 INFO L262 TraceCheckSpWp]: Trace formula consists of 484 conjuncts, 40 conjunts are in the unsatisfiable core [2023-11-12 01:01:40,401 INFO L285 TraceCheckSpWp]: Computing forward predicates...