./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-15.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff 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_4b942cf0-7a4b-48e0-a9fe-bfc7709399b4/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b942cf0-7a4b-48e0-a9fe-bfc7709399b4/bin/utaipan-verify-t7M7D8N6sZ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b942cf0-7a4b-48e0-a9fe-bfc7709399b4/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b942cf0-7a4b-48e0-a9fe-bfc7709399b4/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-15.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b942cf0-7a4b-48e0-a9fe-bfc7709399b4/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b942cf0-7a4b-48e0-a9fe-bfc7709399b4/bin/utaipan-verify-t7M7D8N6sZ --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash f0cdb517c6ed90cda1cd3e94f00bae8b6cabe77cbd5b1a0698d77a44e665cc3b --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 05:08:24,124 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 05:08:24,209 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b942cf0-7a4b-48e0-a9fe-bfc7709399b4/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-32bit-Taipan_Default.epf [2023-11-19 05:08:24,217 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 05:08:24,218 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 05:08:24,252 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 05:08:24,253 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 05:08:24,254 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 05:08:24,255 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 05:08:24,256 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 05:08:24,256 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 05:08:24,257 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 05:08:24,258 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 05:08:24,259 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-19 05:08:24,260 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 05:08:24,260 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 05:08:24,261 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-19 05:08:24,262 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-19 05:08:24,262 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 05:08:24,263 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-19 05:08:24,264 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-19 05:08:24,265 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-19 05:08:24,266 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 05:08:24,267 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 05:08:24,268 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 05:08:24,269 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 05:08:24,269 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 05:08:24,270 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 05:08:24,271 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 05:08:24,271 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 05:08:24,272 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 05:08:24,273 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 05:08:24,274 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 05:08:24,274 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 05:08:24,275 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 05:08:24,276 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 05:08:24,276 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 05:08:24,277 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 05:08:24,277 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 05:08:24,278 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 05:08:24,278 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-19 05:08:24,279 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 05:08:24,279 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 05:08:24,280 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 05:08:24,280 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 05:08:24,280 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_4b942cf0-7a4b-48e0-a9fe-bfc7709399b4/bin/utaipan-verify-t7M7D8N6sZ/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b942cf0-7a4b-48e0-a9fe-bfc7709399b4/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f0cdb517c6ed90cda1cd3e94f00bae8b6cabe77cbd5b1a0698d77a44e665cc3b [2023-11-19 05:08:24,593 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 05:08:24,640 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 05:08:24,644 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 05:08:24,646 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 05:08:24,647 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 05:08:24,650 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b942cf0-7a4b-48e0-a9fe-bfc7709399b4/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-15.i [2023-11-19 05:08:28,165 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 05:08:28,433 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 05:08:28,433 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b942cf0-7a4b-48e0-a9fe-bfc7709399b4/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-15.i [2023-11-19 05:08:28,454 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b942cf0-7a4b-48e0-a9fe-bfc7709399b4/bin/utaipan-verify-t7M7D8N6sZ/data/f24d59e25/29145485acb44760a755b8be840f6f94/FLAGb2fb1fe8d [2023-11-19 05:08:28,468 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b942cf0-7a4b-48e0-a9fe-bfc7709399b4/bin/utaipan-verify-t7M7D8N6sZ/data/f24d59e25/29145485acb44760a755b8be840f6f94 [2023-11-19 05:08:28,471 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 05:08:28,472 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 05:08:28,474 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 05:08:28,474 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 05:08:28,484 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 05:08:28,484 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:08:28" (1/1) ... [2023-11-19 05:08:28,485 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@38442c84 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:08:28, skipping insertion in model container [2023-11-19 05:08:28,485 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:08:28" (1/1) ... [2023-11-19 05:08:28,526 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 05:08:28,705 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_4b942cf0-7a4b-48e0-a9fe-bfc7709399b4/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-15.i[915,928] [2023-11-19 05:08:28,774 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 05:08:28,797 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 05:08:28,809 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_4b942cf0-7a4b-48e0-a9fe-bfc7709399b4/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-15.i[915,928] [2023-11-19 05:08:28,848 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 05:08:28,867 INFO L206 MainTranslator]: Completed translation [2023-11-19 05:08:28,868 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:08:28 WrapperNode [2023-11-19 05:08:28,868 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 05:08:28,869 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 05:08:28,870 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 05:08:28,870 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 05:08:28,877 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:08:28" (1/1) ... [2023-11-19 05:08:28,889 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:08:28" (1/1) ... [2023-11-19 05:08:28,931 INFO L138 Inliner]: procedures = 26, calls = 52, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 236 [2023-11-19 05:08:28,931 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 05:08:28,932 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 05:08:28,932 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 05:08:28,932 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 05:08:28,943 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:08:28" (1/1) ... [2023-11-19 05:08:28,944 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:08:28" (1/1) ... [2023-11-19 05:08:28,947 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:08:28" (1/1) ... [2023-11-19 05:08:28,947 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:08:28" (1/1) ... [2023-11-19 05:08:28,966 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:08:28" (1/1) ... [2023-11-19 05:08:28,970 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:08:28" (1/1) ... [2023-11-19 05:08:28,988 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:08:28" (1/1) ... [2023-11-19 05:08:28,990 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:08:28" (1/1) ... [2023-11-19 05:08:28,995 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 05:08:29,000 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 05:08:29,000 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 05:08:29,000 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 05:08:29,001 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:08:28" (1/1) ... [2023-11-19 05:08:29,021 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 05:08:29,046 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b942cf0-7a4b-48e0-a9fe-bfc7709399b4/bin/utaipan-verify-t7M7D8N6sZ/z3 [2023-11-19 05:08:29,090 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b942cf0-7a4b-48e0-a9fe-bfc7709399b4/bin/utaipan-verify-t7M7D8N6sZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-19 05:08:29,106 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b942cf0-7a4b-48e0-a9fe-bfc7709399b4/bin/utaipan-verify-t7M7D8N6sZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-19 05:08:29,140 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 05:08:29,140 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-19 05:08:29,141 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-19 05:08:29,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 05:08:29,141 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 05:08:29,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 05:08:29,286 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 05:08:29,289 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 05:08:29,762 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 05:08:30,064 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 05:08:30,064 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 05:08:30,070 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 05:08:30 BoogieIcfgContainer [2023-11-19 05:08:30,071 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 05:08:30,076 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-19 05:08:30,077 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-19 05:08:30,080 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-19 05:08:30,080 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 05:08:28" (1/3) ... [2023-11-19 05:08:30,081 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6876cb24 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 05:08:30, skipping insertion in model container [2023-11-19 05:08:30,082 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:08:28" (2/3) ... [2023-11-19 05:08:30,083 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6876cb24 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 05:08:30, skipping insertion in model container [2023-11-19 05:08:30,084 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 05:08:30" (3/3) ... [2023-11-19 05:08:30,085 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-25_file-15.i [2023-11-19 05:08:30,104 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-19 05:08:30,105 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-19 05:08:30,166 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-19 05:08:30,173 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;@2075e1a1, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-19 05:08:30,173 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-19 05:08:30,176 INFO L276 IsEmpty]: Start isEmpty. Operand has 71 states, 29 states have (on average 1.103448275862069) internal successors, (32), 30 states have internal predecessors, (32), 39 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 39 states have call predecessors, (39), 39 states have call successors, (39) [2023-11-19 05:08:30,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-11-19 05:08:30,190 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 05:08:30,191 INFO L195 NwaCegarLoop]: trace histogram [39, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-19 05:08:30,191 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 05:08:30,196 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 05:08:30,196 INFO L85 PathProgramCache]: Analyzing trace with hash 507151395, now seen corresponding path program 1 times [2023-11-19 05:08:30,204 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-19 05:08:30,205 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [349843719] [2023-11-19 05:08:30,205 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 05:08:30,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 05:08:30,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-19 05:08:30,911 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-19 05:08:31,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-19 05:08:31,401 INFO L130 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2023-11-19 05:08:31,404 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-11-19 05:08:31,405 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-11-19 05:08:31,408 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-11-19 05:08:31,415 INFO L445 BasicCegarLoop]: Path program histogram: [1] [2023-11-19 05:08:31,423 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-11-19 05:08:31,619 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 19.11 05:08:31 BoogieIcfgContainer [2023-11-19 05:08:31,620 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-19 05:08:31,622 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-19 05:08:31,622 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-19 05:08:31,622 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-19 05:08:31,623 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 05:08:30" (3/4) ... [2023-11-19 05:08:31,627 INFO L140 WitnessPrinter]: No result that supports witness generation found [2023-11-19 05:08:31,628 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-19 05:08:31,629 INFO L158 Benchmark]: Toolchain (without parser) took 3156.39ms. Allocated memory was 138.4MB in the beginning and 167.8MB in the end (delta: 29.4MB). Free memory was 94.3MB in the beginning and 98.3MB in the end (delta: -3.9MB). Peak memory consumption was 27.5MB. Max. memory is 16.1GB. [2023-11-19 05:08:31,630 INFO L158 Benchmark]: CDTParser took 1.35ms. Allocated memory is still 98.6MB. Free memory is still 50.3MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 05:08:31,631 INFO L158 Benchmark]: CACSL2BoogieTranslator took 394.70ms. Allocated memory is still 138.4MB. Free memory was 94.3MB in the beginning and 79.2MB in the end (delta: 15.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2023-11-19 05:08:31,632 INFO L158 Benchmark]: Boogie Procedure Inliner took 61.77ms. Allocated memory is still 138.4MB. Free memory was 79.2MB in the beginning and 76.3MB in the end (delta: 2.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-11-19 05:08:31,634 INFO L158 Benchmark]: Boogie Preprocessor took 63.34ms. Allocated memory is still 138.4MB. Free memory was 76.3MB in the beginning and 74.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-19 05:08:31,638 INFO L158 Benchmark]: RCFGBuilder took 1070.73ms. Allocated memory is still 138.4MB. Free memory was 74.2MB in the beginning and 65.5MB in the end (delta: 8.7MB). Peak memory consumption was 16.2MB. Max. memory is 16.1GB. [2023-11-19 05:08:31,639 INFO L158 Benchmark]: TraceAbstraction took 1543.43ms. Allocated memory was 138.4MB in the beginning and 167.8MB in the end (delta: 29.4MB). Free memory was 64.4MB in the beginning and 98.3MB in the end (delta: -33.8MB). Peak memory consumption was 17.5MB. Max. memory is 16.1GB. [2023-11-19 05:08:31,640 INFO L158 Benchmark]: Witness Printer took 6.33ms. Allocated memory is still 167.8MB. Free memory is still 98.3MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 05:08:31,648 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.35ms. Allocated memory is still 98.6MB. Free memory is still 50.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 394.70ms. Allocated memory is still 138.4MB. Free memory was 94.3MB in the beginning and 79.2MB in the end (delta: 15.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 61.77ms. Allocated memory is still 138.4MB. Free memory was 79.2MB in the beginning and 76.3MB in the end (delta: 2.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 63.34ms. Allocated memory is still 138.4MB. Free memory was 76.3MB in the beginning and 74.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1070.73ms. Allocated memory is still 138.4MB. Free memory was 74.2MB in the beginning and 65.5MB in the end (delta: 8.7MB). Peak memory consumption was 16.2MB. Max. memory is 16.1GB. * TraceAbstraction took 1543.43ms. Allocated memory was 138.4MB in the beginning and 167.8MB in the end (delta: 29.4MB). Free memory was 64.4MB in the beginning and 98.3MB in the end (delta: -33.8MB). Peak memory consumption was 17.5MB. Max. memory is 16.1GB. * Witness Printer took 6.33ms. Allocated memory is still 167.8MB. Free memory is still 98.3MB. 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 92, overapproximation of someBinaryArithmeticDOUBLEoperation at line 93, overapproximation of someUnaryDOUBLEoperation at line 93, overapproximation of someBinaryDOUBLEComparisonOperation at line 93. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] signed short int var_1_1 = -10; [L23] float var_1_3 = 32.4; [L24] float var_1_4 = 49.2; [L25] signed short int var_1_7 = 10; [L26] signed short int var_1_8 = 64; [L27] signed short int var_1_9 = 256; [L28] signed char var_1_10 = -5; [L29] signed char var_1_11 = 5; [L30] double var_1_12 = 256.4; [L31] float var_1_13 = 2.6; [L32] float var_1_14 = 128.125; [L33] double var_1_15 = 32.5; [L34] double var_1_16 = 10000000000.25; [L35] signed char var_1_17 = -5; [L36] unsigned char var_1_19 = 0; [L37] unsigned char var_1_20 = 0; [L38] signed long int var_1_21 = 1; [L39] signed short int var_1_22 = 17178; [L40] signed short int var_1_23 = 5; [L41] signed long int var_1_25 = -4; [L42] signed short int var_1_26 = 10; [L43] unsigned char var_1_27 = 0; [L44] signed short int var_1_28 = -16; [L45] signed short int var_1_29 = 32; [L46] unsigned char var_1_30 = 0; [L47] unsigned char var_1_31 = 1; [L48] unsigned long int var_1_32 = 128; [L49] float var_1_33 = 1.25; [L50] float var_1_34 = 10000000000.4; [L51] double var_1_35 = 256.4; [L52] unsigned long int var_1_36 = 10; [L53] unsigned long int var_1_37 = 100; [L54] unsigned long int var_1_38 = 3525034194; [L55] unsigned long int var_1_39 = 4; [L56] unsigned short int var_1_40 = 32; [L57] unsigned short int var_1_41 = 0; [L58] unsigned char var_1_42 = 0; [L59] signed char last_1_var_1_10 = -5; [L60] signed long int last_1_var_1_21 = 1; [L61] signed long int last_1_var_1_25 = -4; [L208] isInitial = 1 [L209] FCALL initially() [L210] COND TRUE 1 [L211] CALL updateLastVariables() [L199] last_1_var_1_10 = var_1_10 [L200] last_1_var_1_21 = var_1_21 [L201] last_1_var_1_25 = var_1_25 [L211] RET updateLastVariables() [L212] CALL updateVariables() [L135] var_1_3 = __VERIFIER_nondet_float() [L136] CALL assume_abort_if_not((var_1_3 >= -922337.2036854776000e+13F && var_1_3 <= -1.0e-20F) || (var_1_3 <= 9223372.036854776000e+12F && var_1_3 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=-5, last_1_var_1_21=1, last_1_var_1_25=-4, var_1_10=-5, var_1_11=5, var_1_12=1282/5, var_1_13=13/5, var_1_14=1025/8, var_1_15=65/2, var_1_16=40000000001/4, var_1_17=-5, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=17178, var_1_23=5, var_1_25=-4, var_1_26=10, var_1_27=0, var_1_28=-16, var_1_29=32, var_1_30=0, var_1_31=1, var_1_32=128, var_1_33=5/4, var_1_34=50000000002/5, var_1_35=1282/5, var_1_36=10, var_1_37=100, var_1_38=3525034194, var_1_39=4, var_1_40=32, var_1_41=0, var_1_42=0, var_1_4=246/5, var_1_7=10, var_1_8=64, var_1_9=256] [L20] COND FALSE !(!cond) [L136] RET assume_abort_if_not((var_1_3 >= -922337.2036854776000e+13F && var_1_3 <= -1.0e-20F) || (var_1_3 <= 9223372.036854776000e+12F && var_1_3 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_10=-5, last_1_var_1_21=1, last_1_var_1_25=-4, var_1_10=-5, var_1_11=5, var_1_12=1282/5, var_1_13=13/5, var_1_14=1025/8, var_1_15=65/2, var_1_16=40000000001/4, var_1_17=-5, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=17178, var_1_23=5, var_1_25=-4, var_1_26=10, var_1_27=0, var_1_28=-16, var_1_29=32, var_1_30=0, var_1_31=1, var_1_32=128, var_1_33=5/4, var_1_34=50000000002/5, var_1_35=1282/5, var_1_36=10, var_1_37=100, var_1_38=3525034194, var_1_39=4, var_1_40=32, var_1_41=0, var_1_42=0, var_1_4=246/5, var_1_7=10, var_1_8=64, var_1_9=256] [L137] var_1_4 = __VERIFIER_nondet_float() [L138] CALL assume_abort_if_not((var_1_4 >= -922337.2036854776000e+13F && var_1_4 <= -1.0e-20F) || (var_1_4 <= 9223372.036854776000e+12F && var_1_4 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=-5, last_1_var_1_21=1, last_1_var_1_25=-4, var_1_10=-5, var_1_11=5, var_1_12=1282/5, var_1_13=13/5, var_1_14=1025/8, var_1_15=65/2, var_1_16=40000000001/4, var_1_17=-5, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=17178, var_1_23=5, var_1_25=-4, var_1_26=10, var_1_27=0, var_1_28=-16, var_1_29=32, var_1_30=0, var_1_31=1, var_1_32=128, var_1_33=5/4, var_1_34=50000000002/5, var_1_35=1282/5, var_1_36=10, var_1_37=100, var_1_38=3525034194, var_1_39=4, var_1_40=32, var_1_41=0, var_1_42=0, var_1_4=9223372041360173446, var_1_7=10, var_1_8=64, var_1_9=256] [L20] COND FALSE !(!cond) [L138] RET assume_abort_if_not((var_1_4 >= -922337.2036854776000e+13F && var_1_4 <= -1.0e-20F) || (var_1_4 <= 9223372.036854776000e+12F && var_1_4 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_10=-5, last_1_var_1_21=1, last_1_var_1_25=-4, var_1_10=-5, var_1_11=5, var_1_12=1282/5, var_1_13=13/5, var_1_14=1025/8, var_1_15=65/2, var_1_16=40000000001/4, var_1_17=-5, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=17178, var_1_23=5, var_1_25=-4, var_1_26=10, var_1_27=0, var_1_28=-16, var_1_29=32, var_1_30=0, var_1_31=1, var_1_32=128, var_1_33=5/4, var_1_34=50000000002/5, var_1_35=1282/5, var_1_36=10, var_1_37=100, var_1_38=3525034194, var_1_39=4, var_1_40=32, var_1_41=0, var_1_42=0, var_1_4=9223372041360173446, var_1_7=10, var_1_8=64, var_1_9=256] [L139] var_1_7 = __VERIFIER_nondet_short() [L140] CALL assume_abort_if_not(var_1_7 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=-5, last_1_var_1_21=1, last_1_var_1_25=-4, var_1_10=-5, var_1_11=5, var_1_12=1282/5, var_1_13=13/5, var_1_14=1025/8, var_1_15=65/2, var_1_16=40000000001/4, var_1_17=-5, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=17178, var_1_23=5, var_1_25=-4, var_1_26=10, var_1_27=0, var_1_28=-16, var_1_29=32, var_1_30=0, var_1_31=1, var_1_32=128, var_1_33=5/4, var_1_34=50000000002/5, var_1_35=1282/5, var_1_36=10, var_1_37=100, var_1_38=3525034194, var_1_39=4, var_1_40=32, var_1_41=0, var_1_42=0, var_1_4=9223372041360173446, var_1_7=16383, var_1_8=64, var_1_9=256] [L20] COND FALSE !(!cond) [L140] RET assume_abort_if_not(var_1_7 >= 0) VAL [isInitial=1, last_1_var_1_10=-5, last_1_var_1_21=1, last_1_var_1_25=-4, var_1_10=-5, var_1_11=5, var_1_12=1282/5, var_1_13=13/5, var_1_14=1025/8, var_1_15=65/2, var_1_16=40000000001/4, var_1_17=-5, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=17178, var_1_23=5, var_1_25=-4, var_1_26=10, var_1_27=0, var_1_28=-16, var_1_29=32, var_1_30=0, var_1_31=1, var_1_32=128, var_1_33=5/4, var_1_34=50000000002/5, var_1_35=1282/5, var_1_36=10, var_1_37=100, var_1_38=3525034194, var_1_39=4, var_1_40=32, var_1_41=0, var_1_42=0, var_1_4=9223372041360173446, var_1_7=16383, var_1_8=64, var_1_9=256] [L141] CALL assume_abort_if_not(var_1_7 <= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=-5, last_1_var_1_21=1, last_1_var_1_25=-4, var_1_10=-5, var_1_11=5, var_1_12=1282/5, var_1_13=13/5, var_1_14=1025/8, var_1_15=65/2, var_1_16=40000000001/4, var_1_17=-5, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=17178, var_1_23=5, var_1_25=-4, var_1_26=10, var_1_27=0, var_1_28=-16, var_1_29=32, var_1_30=0, var_1_31=1, var_1_32=128, var_1_33=5/4, var_1_34=50000000002/5, var_1_35=1282/5, var_1_36=10, var_1_37=100, var_1_38=3525034194, var_1_39=4, var_1_40=32, var_1_41=0, var_1_42=0, var_1_4=9223372041360173446, var_1_7=16383, var_1_8=64, var_1_9=256] [L20] COND FALSE !(!cond) [L141] RET assume_abort_if_not(var_1_7 <= 16383) VAL [isInitial=1, last_1_var_1_10=-5, last_1_var_1_21=1, last_1_var_1_25=-4, var_1_10=-5, var_1_11=5, var_1_12=1282/5, var_1_13=13/5, var_1_14=1025/8, var_1_15=65/2, var_1_16=40000000001/4, var_1_17=-5, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=17178, var_1_23=5, var_1_25=-4, var_1_26=10, var_1_27=0, var_1_28=-16, var_1_29=32, var_1_30=0, var_1_31=1, var_1_32=128, var_1_33=5/4, var_1_34=50000000002/5, var_1_35=1282/5, var_1_36=10, var_1_37=100, var_1_38=3525034194, var_1_39=4, var_1_40=32, var_1_41=0, var_1_42=0, var_1_4=9223372041360173446, var_1_7=16383, var_1_8=64, var_1_9=256] [L142] var_1_8 = __VERIFIER_nondet_short() [L143] CALL assume_abort_if_not(var_1_8 >= -1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=-5, last_1_var_1_21=1, last_1_var_1_25=-4, var_1_10=-5, var_1_11=5, var_1_12=1282/5, var_1_13=13/5, var_1_14=1025/8, var_1_15=65/2, var_1_16=40000000001/4, var_1_17=-5, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=17178, var_1_23=5, var_1_25=-4, var_1_26=10, var_1_27=0, var_1_28=-16, var_1_29=32, var_1_30=0, var_1_31=1, var_1_32=128, var_1_33=5/4, var_1_34=50000000002/5, var_1_35=1282/5, var_1_36=10, var_1_37=100, var_1_38=3525034194, var_1_39=4, var_1_40=32, var_1_41=0, var_1_42=0, var_1_4=9223372041360173446, var_1_7=16383, var_1_8=16384, var_1_9=256] [L20] COND FALSE !(!cond) [L143] RET assume_abort_if_not(var_1_8 >= -1) VAL [isInitial=1, last_1_var_1_10=-5, last_1_var_1_21=1, last_1_var_1_25=-4, var_1_10=-5, var_1_11=5, var_1_12=1282/5, var_1_13=13/5, var_1_14=1025/8, var_1_15=65/2, var_1_16=40000000001/4, var_1_17=-5, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=17178, var_1_23=5, var_1_25=-4, var_1_26=10, var_1_27=0, var_1_28=-16, var_1_29=32, var_1_30=0, var_1_31=1, var_1_32=128, var_1_33=5/4, var_1_34=50000000002/5, var_1_35=1282/5, var_1_36=10, var_1_37=100, var_1_38=3525034194, var_1_39=4, var_1_40=32, var_1_41=0, var_1_42=0, var_1_4=9223372041360173446, var_1_7=16383, var_1_8=16384, var_1_9=256] [L144] CALL assume_abort_if_not(var_1_8 <= 32766) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=-5, last_1_var_1_21=1, last_1_var_1_25=-4, var_1_10=-5, var_1_11=5, var_1_12=1282/5, var_1_13=13/5, var_1_14=1025/8, var_1_15=65/2, var_1_16=40000000001/4, var_1_17=-5, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=17178, var_1_23=5, var_1_25=-4, var_1_26=10, var_1_27=0, var_1_28=-16, var_1_29=32, var_1_30=0, var_1_31=1, var_1_32=128, var_1_33=5/4, var_1_34=50000000002/5, var_1_35=1282/5, var_1_36=10, var_1_37=100, var_1_38=3525034194, var_1_39=4, var_1_40=32, var_1_41=0, var_1_42=0, var_1_4=9223372041360173446, var_1_7=16383, var_1_8=16384, var_1_9=256] [L20] COND FALSE !(!cond) [L144] RET assume_abort_if_not(var_1_8 <= 32766) VAL [isInitial=1, last_1_var_1_10=-5, last_1_var_1_21=1, last_1_var_1_25=-4, var_1_10=-5, var_1_11=5, var_1_12=1282/5, var_1_13=13/5, var_1_14=1025/8, var_1_15=65/2, var_1_16=40000000001/4, var_1_17=-5, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=17178, var_1_23=5, var_1_25=-4, var_1_26=10, var_1_27=0, var_1_28=-16, var_1_29=32, var_1_30=0, var_1_31=1, var_1_32=128, var_1_33=5/4, var_1_34=50000000002/5, var_1_35=1282/5, var_1_36=10, var_1_37=100, var_1_38=3525034194, var_1_39=4, var_1_40=32, var_1_41=0, var_1_42=0, var_1_4=9223372041360173446, var_1_7=16383, var_1_8=16384, var_1_9=256] [L145] var_1_9 = __VERIFIER_nondet_short() [L146] CALL assume_abort_if_not(var_1_9 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=-5, last_1_var_1_21=1, last_1_var_1_25=-4, var_1_10=-5, var_1_11=5, var_1_12=1282/5, var_1_13=13/5, var_1_14=1025/8, var_1_15=65/2, var_1_16=40000000001/4, var_1_17=-5, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=17178, var_1_23=5, var_1_25=-4, var_1_26=10, var_1_27=0, var_1_28=-16, var_1_29=32, var_1_30=0, var_1_31=1, var_1_32=128, var_1_33=5/4, var_1_34=50000000002/5, var_1_35=1282/5, var_1_36=10, var_1_37=100, var_1_38=3525034194, var_1_39=4, var_1_40=32, var_1_41=0, var_1_42=0, var_1_4=9223372041360173446, var_1_7=16383, var_1_8=16384, var_1_9=126] [L20] COND FALSE !(!cond) [L146] RET assume_abort_if_not(var_1_9 >= 0) VAL [isInitial=1, last_1_var_1_10=-5, last_1_var_1_21=1, last_1_var_1_25=-4, var_1_10=-5, var_1_11=5, var_1_12=1282/5, var_1_13=13/5, var_1_14=1025/8, var_1_15=65/2, var_1_16=40000000001/4, var_1_17=-5, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=17178, var_1_23=5, var_1_25=-4, var_1_26=10, var_1_27=0, var_1_28=-16, var_1_29=32, var_1_30=0, var_1_31=1, var_1_32=128, var_1_33=5/4, var_1_34=50000000002/5, var_1_35=1282/5, var_1_36=10, var_1_37=100, var_1_38=3525034194, var_1_39=4, var_1_40=32, var_1_41=0, var_1_42=0, var_1_4=9223372041360173446, var_1_7=16383, var_1_8=16384, var_1_9=126] [L147] CALL assume_abort_if_not(var_1_9 <= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=-5, last_1_var_1_21=1, last_1_var_1_25=-4, var_1_10=-5, var_1_11=5, var_1_12=1282/5, var_1_13=13/5, var_1_14=1025/8, var_1_15=65/2, var_1_16=40000000001/4, var_1_17=-5, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=17178, var_1_23=5, var_1_25=-4, var_1_26=10, var_1_27=0, var_1_28=-16, var_1_29=32, var_1_30=0, var_1_31=1, var_1_32=128, var_1_33=5/4, var_1_34=50000000002/5, var_1_35=1282/5, var_1_36=10, var_1_37=100, var_1_38=3525034194, var_1_39=4, var_1_40=32, var_1_41=0, var_1_42=0, var_1_4=9223372041360173446, var_1_7=16383, var_1_8=16384, var_1_9=126] [L20] COND FALSE !(!cond) [L147] RET assume_abort_if_not(var_1_9 <= 16383) VAL [isInitial=1, last_1_var_1_10=-5, last_1_var_1_21=1, last_1_var_1_25=-4, var_1_10=-5, var_1_11=5, var_1_12=1282/5, var_1_13=13/5, var_1_14=1025/8, var_1_15=65/2, var_1_16=40000000001/4, var_1_17=-5, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=17178, var_1_23=5, var_1_25=-4, var_1_26=10, var_1_27=0, var_1_28=-16, var_1_29=32, var_1_30=0, var_1_31=1, var_1_32=128, var_1_33=5/4, var_1_34=50000000002/5, var_1_35=1282/5, var_1_36=10, var_1_37=100, var_1_38=3525034194, var_1_39=4, var_1_40=32, var_1_41=0, var_1_42=0, var_1_4=9223372041360173446, var_1_7=16383, var_1_8=16384, var_1_9=126] [L148] var_1_11 = __VERIFIER_nondet_char() [L149] CALL assume_abort_if_not(var_1_11 >= -127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=-5, last_1_var_1_21=1, last_1_var_1_25=-4, var_1_10=-5, var_1_11=126, var_1_12=1282/5, var_1_13=13/5, var_1_14=1025/8, var_1_15=65/2, var_1_16=40000000001/4, var_1_17=-5, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=17178, var_1_23=5, var_1_25=-4, var_1_26=10, var_1_27=0, var_1_28=-16, var_1_29=32, var_1_30=0, var_1_31=1, var_1_32=128, var_1_33=5/4, var_1_34=50000000002/5, var_1_35=1282/5, var_1_36=10, var_1_37=100, var_1_38=3525034194, var_1_39=4, var_1_40=32, var_1_41=0, var_1_42=0, var_1_4=9223372041360173446, var_1_7=16383, var_1_8=16384, var_1_9=126] [L20] COND FALSE !(!cond) [L149] RET assume_abort_if_not(var_1_11 >= -127) VAL [isInitial=1, last_1_var_1_10=-5, last_1_var_1_21=1, last_1_var_1_25=-4, var_1_10=-5, var_1_11=126, var_1_12=1282/5, var_1_13=13/5, var_1_14=1025/8, var_1_15=65/2, var_1_16=40000000001/4, var_1_17=-5, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=17178, var_1_23=5, var_1_25=-4, var_1_26=10, var_1_27=0, var_1_28=-16, var_1_29=32, var_1_30=0, var_1_31=1, var_1_32=128, var_1_33=5/4, var_1_34=50000000002/5, var_1_35=1282/5, var_1_36=10, var_1_37=100, var_1_38=3525034194, var_1_39=4, var_1_40=32, var_1_41=0, var_1_42=0, var_1_4=9223372041360173446, var_1_7=16383, var_1_8=16384, var_1_9=126] [L150] CALL assume_abort_if_not(var_1_11 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=-5, last_1_var_1_21=1, last_1_var_1_25=-4, var_1_10=-5, var_1_11=126, var_1_12=1282/5, var_1_13=13/5, var_1_14=1025/8, var_1_15=65/2, var_1_16=40000000001/4, var_1_17=-5, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=17178, var_1_23=5, var_1_25=-4, var_1_26=10, var_1_27=0, var_1_28=-16, var_1_29=32, var_1_30=0, var_1_31=1, var_1_32=128, var_1_33=5/4, var_1_34=50000000002/5, var_1_35=1282/5, var_1_36=10, var_1_37=100, var_1_38=3525034194, var_1_39=4, var_1_40=32, var_1_41=0, var_1_42=0, var_1_4=9223372041360173446, var_1_7=16383, var_1_8=16384, var_1_9=126] [L20] COND FALSE !(!cond) [L150] RET assume_abort_if_not(var_1_11 <= 126) VAL [isInitial=1, last_1_var_1_10=-5, last_1_var_1_21=1, last_1_var_1_25=-4, var_1_10=-5, var_1_11=126, var_1_12=1282/5, var_1_13=13/5, var_1_14=1025/8, var_1_15=65/2, var_1_16=40000000001/4, var_1_17=-5, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=17178, var_1_23=5, var_1_25=-4, var_1_26=10, var_1_27=0, var_1_28=-16, var_1_29=32, var_1_30=0, var_1_31=1, var_1_32=128, var_1_33=5/4, var_1_34=50000000002/5, var_1_35=1282/5, var_1_36=10, var_1_37=100, var_1_38=3525034194, var_1_39=4, var_1_40=32, var_1_41=0, var_1_42=0, var_1_4=9223372041360173446, var_1_7=16383, var_1_8=16384, var_1_9=126] [L151] var_1_13 = __VERIFIER_nondet_float() [L152] CALL assume_abort_if_not((var_1_13 >= -922337.2036854776000e+13F && var_1_13 <= -1.0e-20F) || (var_1_13 <= 9223372.036854776000e+12F && var_1_13 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=-5, last_1_var_1_21=1, last_1_var_1_25=-4, var_1_10=-5, var_1_11=126, var_1_12=1282/5, var_1_13=9223372041360173447, var_1_14=1025/8, var_1_15=65/2, var_1_16=40000000001/4, var_1_17=-5, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=17178, var_1_23=5, var_1_25=-4, var_1_26=10, var_1_27=0, var_1_28=-16, var_1_29=32, var_1_30=0, var_1_31=1, var_1_32=128, var_1_33=5/4, var_1_34=50000000002/5, var_1_35=1282/5, var_1_36=10, var_1_37=100, var_1_38=3525034194, var_1_39=4, var_1_40=32, var_1_41=0, var_1_42=0, var_1_4=9223372041360173446, var_1_7=16383, var_1_8=16384, var_1_9=126] [L20] COND FALSE !(!cond) [L152] RET assume_abort_if_not((var_1_13 >= -922337.2036854776000e+13F && var_1_13 <= -1.0e-20F) || (var_1_13 <= 9223372.036854776000e+12F && var_1_13 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_10=-5, last_1_var_1_21=1, last_1_var_1_25=-4, var_1_10=-5, var_1_11=126, var_1_12=1282/5, var_1_13=9223372041360173447, var_1_14=1025/8, var_1_15=65/2, var_1_16=40000000001/4, var_1_17=-5, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=17178, var_1_23=5, var_1_25=-4, var_1_26=10, var_1_27=0, var_1_28=-16, var_1_29=32, var_1_30=0, var_1_31=1, var_1_32=128, var_1_33=5/4, var_1_34=50000000002/5, var_1_35=1282/5, var_1_36=10, var_1_37=100, var_1_38=3525034194, var_1_39=4, var_1_40=32, var_1_41=0, var_1_42=0, var_1_4=9223372041360173446, var_1_7=16383, var_1_8=16384, var_1_9=126] [L153] var_1_14 = __VERIFIER_nondet_float() [L154] CALL assume_abort_if_not((var_1_14 >= -922337.2036854776000e+13F && var_1_14 <= -1.0e-20F) || (var_1_14 <= 9223372.036854776000e+12F && var_1_14 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=-5, last_1_var_1_21=1, last_1_var_1_25=-4, var_1_10=-5, var_1_11=126, var_1_12=1282/5, var_1_13=9223372041360173447, var_1_14=9223372041360173442, var_1_15=65/2, var_1_16=40000000001/4, var_1_17=-5, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=17178, var_1_23=5, var_1_25=-4, var_1_26=10, var_1_27=0, var_1_28=-16, var_1_29=32, var_1_30=0, var_1_31=1, var_1_32=128, var_1_33=5/4, var_1_34=50000000002/5, var_1_35=1282/5, var_1_36=10, var_1_37=100, var_1_38=3525034194, var_1_39=4, var_1_40=32, var_1_41=0, var_1_42=0, var_1_4=9223372041360173446, var_1_7=16383, var_1_8=16384, var_1_9=126] [L20] COND FALSE !(!cond) [L154] RET assume_abort_if_not((var_1_14 >= -922337.2036854776000e+13F && var_1_14 <= -1.0e-20F) || (var_1_14 <= 9223372.036854776000e+12F && var_1_14 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_10=-5, last_1_var_1_21=1, last_1_var_1_25=-4, var_1_10=-5, var_1_11=126, var_1_12=1282/5, var_1_13=9223372041360173447, var_1_14=9223372041360173442, var_1_15=65/2, var_1_16=40000000001/4, var_1_17=-5, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=17178, var_1_23=5, var_1_25=-4, var_1_26=10, var_1_27=0, var_1_28=-16, var_1_29=32, var_1_30=0, var_1_31=1, var_1_32=128, var_1_33=5/4, var_1_34=50000000002/5, var_1_35=1282/5, var_1_36=10, var_1_37=100, var_1_38=3525034194, var_1_39=4, var_1_40=32, var_1_41=0, var_1_42=0, var_1_4=9223372041360173446, var_1_7=16383, var_1_8=16384, var_1_9=126] [L155] var_1_15 = __VERIFIER_nondet_double() [L156] CALL assume_abort_if_not((var_1_15 >= 0.0F && var_1_15 <= -1.0e-20F) || (var_1_15 <= 9223372.036854765600e+12F && var_1_15 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=-5, last_1_var_1_21=1, last_1_var_1_25=-4, var_1_10=-5, var_1_11=126, var_1_12=1282/5, var_1_13=9223372041360173447, var_1_14=9223372041360173442, var_1_15=9223372041360173444, var_1_16=40000000001/4, var_1_17=-5, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=17178, var_1_23=5, var_1_25=-4, var_1_26=10, var_1_27=0, var_1_28=-16, var_1_29=32, var_1_30=0, var_1_31=1, var_1_32=128, var_1_33=5/4, var_1_34=50000000002/5, var_1_35=1282/5, var_1_36=10, var_1_37=100, var_1_38=3525034194, var_1_39=4, var_1_40=32, var_1_41=0, var_1_42=0, var_1_4=9223372041360173446, var_1_7=16383, var_1_8=16384, var_1_9=126] [L20] COND FALSE !(!cond) [L156] RET assume_abort_if_not((var_1_15 >= 0.0F && var_1_15 <= -1.0e-20F) || (var_1_15 <= 9223372.036854765600e+12F && var_1_15 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_10=-5, last_1_var_1_21=1, last_1_var_1_25=-4, var_1_10=-5, var_1_11=126, var_1_12=1282/5, var_1_13=9223372041360173447, var_1_14=9223372041360173442, var_1_15=9223372041360173444, var_1_16=40000000001/4, var_1_17=-5, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=17178, var_1_23=5, var_1_25=-4, var_1_26=10, var_1_27=0, var_1_28=-16, var_1_29=32, var_1_30=0, var_1_31=1, var_1_32=128, var_1_33=5/4, var_1_34=50000000002/5, var_1_35=1282/5, var_1_36=10, var_1_37=100, var_1_38=3525034194, var_1_39=4, var_1_40=32, var_1_41=0, var_1_42=0, var_1_4=9223372041360173446, var_1_7=16383, var_1_8=16384, var_1_9=126] [L157] var_1_16 = __VERIFIER_nondet_double() [L158] CALL assume_abort_if_not((var_1_16 >= 0.0F && var_1_16 <= -1.0e-20F) || (var_1_16 <= 9223372.036854765600e+12F && var_1_16 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=-5, last_1_var_1_21=1, last_1_var_1_25=-4, var_1_10=-5, var_1_11=126, var_1_12=1282/5, var_1_13=9223372041360173447, var_1_14=9223372041360173442, var_1_15=9223372041360173444, var_1_16=9223372041360173443, var_1_17=-5, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=17178, var_1_23=5, var_1_25=-4, var_1_26=10, var_1_27=0, var_1_28=-16, var_1_29=32, var_1_30=0, var_1_31=1, var_1_32=128, var_1_33=5/4, var_1_34=50000000002/5, var_1_35=1282/5, var_1_36=10, var_1_37=100, var_1_38=3525034194, var_1_39=4, var_1_40=32, var_1_41=0, var_1_42=0, var_1_4=9223372041360173446, var_1_7=16383, var_1_8=16384, var_1_9=126] [L20] COND FALSE !(!cond) [L158] RET assume_abort_if_not((var_1_16 >= 0.0F && var_1_16 <= -1.0e-20F) || (var_1_16 <= 9223372.036854765600e+12F && var_1_16 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_10=-5, last_1_var_1_21=1, last_1_var_1_25=-4, var_1_10=-5, var_1_11=126, var_1_12=1282/5, var_1_13=9223372041360173447, var_1_14=9223372041360173442, var_1_15=9223372041360173444, var_1_16=9223372041360173443, var_1_17=-5, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=17178, var_1_23=5, var_1_25=-4, var_1_26=10, var_1_27=0, var_1_28=-16, var_1_29=32, var_1_30=0, var_1_31=1, var_1_32=128, var_1_33=5/4, var_1_34=50000000002/5, var_1_35=1282/5, var_1_36=10, var_1_37=100, var_1_38=3525034194, var_1_39=4, var_1_40=32, var_1_41=0, var_1_42=0, var_1_4=9223372041360173446, var_1_7=16383, var_1_8=16384, var_1_9=126] [L159] var_1_20 = __VERIFIER_nondet_uchar() [L160] CALL assume_abort_if_not(var_1_20 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=-5, last_1_var_1_21=1, last_1_var_1_25=-4, var_1_10=-5, var_1_11=126, var_1_12=1282/5, var_1_13=9223372041360173447, var_1_14=9223372041360173442, var_1_15=9223372041360173444, var_1_16=9223372041360173443, var_1_17=-5, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=17178, var_1_23=5, var_1_25=-4, var_1_26=10, var_1_27=0, var_1_28=-16, var_1_29=32, var_1_30=0, var_1_31=1, var_1_32=128, var_1_33=5/4, var_1_34=50000000002/5, var_1_35=1282/5, var_1_36=10, var_1_37=100, var_1_38=3525034194, var_1_39=4, var_1_40=32, var_1_41=0, var_1_42=0, var_1_4=9223372041360173446, var_1_7=16383, var_1_8=16384, var_1_9=126] [L20] COND FALSE !(!cond) [L160] RET assume_abort_if_not(var_1_20 >= 0) VAL [isInitial=1, last_1_var_1_10=-5, last_1_var_1_21=1, last_1_var_1_25=-4, var_1_10=-5, var_1_11=126, var_1_12=1282/5, var_1_13=9223372041360173447, var_1_14=9223372041360173442, var_1_15=9223372041360173444, var_1_16=9223372041360173443, var_1_17=-5, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=17178, var_1_23=5, var_1_25=-4, var_1_26=10, var_1_27=0, var_1_28=-16, var_1_29=32, var_1_30=0, var_1_31=1, var_1_32=128, var_1_33=5/4, var_1_34=50000000002/5, var_1_35=1282/5, var_1_36=10, var_1_37=100, var_1_38=3525034194, var_1_39=4, var_1_40=32, var_1_41=0, var_1_42=0, var_1_4=9223372041360173446, var_1_7=16383, var_1_8=16384, var_1_9=126] [L161] CALL assume_abort_if_not(var_1_20 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=-5, last_1_var_1_21=1, last_1_var_1_25=-4, var_1_10=-5, var_1_11=126, var_1_12=1282/5, var_1_13=9223372041360173447, var_1_14=9223372041360173442, var_1_15=9223372041360173444, var_1_16=9223372041360173443, var_1_17=-5, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=17178, var_1_23=5, var_1_25=-4, var_1_26=10, var_1_27=0, var_1_28=-16, var_1_29=32, var_1_30=0, var_1_31=1, var_1_32=128, var_1_33=5/4, var_1_34=50000000002/5, var_1_35=1282/5, var_1_36=10, var_1_37=100, var_1_38=3525034194, var_1_39=4, var_1_40=32, var_1_41=0, var_1_42=0, var_1_4=9223372041360173446, var_1_7=16383, var_1_8=16384, var_1_9=126] [L20] COND FALSE !(!cond) [L161] RET assume_abort_if_not(var_1_20 <= 0) VAL [isInitial=1, last_1_var_1_10=-5, last_1_var_1_21=1, last_1_var_1_25=-4, var_1_10=-5, var_1_11=126, var_1_12=1282/5, var_1_13=9223372041360173447, var_1_14=9223372041360173442, var_1_15=9223372041360173444, var_1_16=9223372041360173443, var_1_17=-5, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=17178, var_1_23=5, var_1_25=-4, var_1_26=10, var_1_27=0, var_1_28=-16, var_1_29=32, var_1_30=0, var_1_31=1, var_1_32=128, var_1_33=5/4, var_1_34=50000000002/5, var_1_35=1282/5, var_1_36=10, var_1_37=100, var_1_38=3525034194, var_1_39=4, var_1_40=32, var_1_41=0, var_1_42=0, var_1_4=9223372041360173446, var_1_7=16383, var_1_8=16384, var_1_9=126] [L162] var_1_22 = __VERIFIER_nondet_short() [L163] CALL assume_abort_if_not(var_1_22 >= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=-5, last_1_var_1_21=1, last_1_var_1_25=-4, var_1_10=-5, var_1_11=126, var_1_12=1282/5, var_1_13=9223372041360173447, var_1_14=9223372041360173442, var_1_15=9223372041360173444, var_1_16=9223372041360173443, var_1_17=-5, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=16383, var_1_23=5, var_1_25=-4, var_1_26=10, var_1_27=0, var_1_28=-16, var_1_29=32, var_1_30=0, var_1_31=1, var_1_32=128, var_1_33=5/4, var_1_34=50000000002/5, var_1_35=1282/5, var_1_36=10, var_1_37=100, var_1_38=3525034194, var_1_39=4, var_1_40=32, var_1_41=0, var_1_42=0, var_1_4=9223372041360173446, var_1_7=16383, var_1_8=16384, var_1_9=126] [L20] COND FALSE !(!cond) [L163] RET assume_abort_if_not(var_1_22 >= 16383) VAL [isInitial=1, last_1_var_1_10=-5, last_1_var_1_21=1, last_1_var_1_25=-4, var_1_10=-5, var_1_11=126, var_1_12=1282/5, var_1_13=9223372041360173447, var_1_14=9223372041360173442, var_1_15=9223372041360173444, var_1_16=9223372041360173443, var_1_17=-5, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=16383, var_1_23=5, var_1_25=-4, var_1_26=10, var_1_27=0, var_1_28=-16, var_1_29=32, var_1_30=0, var_1_31=1, var_1_32=128, var_1_33=5/4, var_1_34=50000000002/5, var_1_35=1282/5, var_1_36=10, var_1_37=100, var_1_38=3525034194, var_1_39=4, var_1_40=32, var_1_41=0, var_1_42=0, var_1_4=9223372041360173446, var_1_7=16383, var_1_8=16384, var_1_9=126] [L164] CALL assume_abort_if_not(var_1_22 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=-5, last_1_var_1_21=1, last_1_var_1_25=-4, var_1_10=-5, var_1_11=126, var_1_12=1282/5, var_1_13=9223372041360173447, var_1_14=9223372041360173442, var_1_15=9223372041360173444, var_1_16=9223372041360173443, var_1_17=-5, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=16383, var_1_23=5, var_1_25=-4, var_1_26=10, var_1_27=0, var_1_28=-16, var_1_29=32, var_1_30=0, var_1_31=1, var_1_32=128, var_1_33=5/4, var_1_34=50000000002/5, var_1_35=1282/5, var_1_36=10, var_1_37=100, var_1_38=3525034194, var_1_39=4, var_1_40=32, var_1_41=0, var_1_42=0, var_1_4=9223372041360173446, var_1_7=16383, var_1_8=16384, var_1_9=126] [L20] COND FALSE !(!cond) [L164] RET assume_abort_if_not(var_1_22 <= 32767) VAL [isInitial=1, last_1_var_1_10=-5, last_1_var_1_21=1, last_1_var_1_25=-4, var_1_10=-5, var_1_11=126, var_1_12=1282/5, var_1_13=9223372041360173447, var_1_14=9223372041360173442, var_1_15=9223372041360173444, var_1_16=9223372041360173443, var_1_17=-5, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=16383, var_1_23=5, var_1_25=-4, var_1_26=10, var_1_27=0, var_1_28=-16, var_1_29=32, var_1_30=0, var_1_31=1, var_1_32=128, var_1_33=5/4, var_1_34=50000000002/5, var_1_35=1282/5, var_1_36=10, var_1_37=100, var_1_38=3525034194, var_1_39=4, var_1_40=32, var_1_41=0, var_1_42=0, var_1_4=9223372041360173446, var_1_7=16383, var_1_8=16384, var_1_9=126] [L165] var_1_23 = __VERIFIER_nondet_short() [L166] CALL assume_abort_if_not(var_1_23 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=-5, last_1_var_1_21=1, last_1_var_1_25=-4, var_1_10=-5, var_1_11=126, var_1_12=1282/5, var_1_13=9223372041360173447, var_1_14=9223372041360173442, var_1_15=9223372041360173444, var_1_16=9223372041360173443, var_1_17=-5, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=16383, var_1_23=0, var_1_25=-4, var_1_26=10, var_1_27=0, var_1_28=-16, var_1_29=32, var_1_30=0, var_1_31=1, var_1_32=128, var_1_33=5/4, var_1_34=50000000002/5, var_1_35=1282/5, var_1_36=10, var_1_37=100, var_1_38=3525034194, var_1_39=4, var_1_40=32, var_1_41=0, var_1_42=0, var_1_4=9223372041360173446, var_1_7=16383, var_1_8=16384, var_1_9=126] [L20] COND FALSE !(!cond) [L166] RET assume_abort_if_not(var_1_23 >= 0) VAL [isInitial=1, last_1_var_1_10=-5, last_1_var_1_21=1, last_1_var_1_25=-4, var_1_10=-5, var_1_11=126, var_1_12=1282/5, var_1_13=9223372041360173447, var_1_14=9223372041360173442, var_1_15=9223372041360173444, var_1_16=9223372041360173443, var_1_17=-5, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=16383, var_1_23=0, var_1_25=-4, var_1_26=10, var_1_27=0, var_1_28=-16, var_1_29=32, var_1_30=0, var_1_31=1, var_1_32=128, var_1_33=5/4, var_1_34=50000000002/5, var_1_35=1282/5, var_1_36=10, var_1_37=100, var_1_38=3525034194, var_1_39=4, var_1_40=32, var_1_41=0, var_1_42=0, var_1_4=9223372041360173446, var_1_7=16383, var_1_8=16384, var_1_9=126] [L167] CALL assume_abort_if_not(var_1_23 <= 16384) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=-5, last_1_var_1_21=1, last_1_var_1_25=-4, var_1_10=-5, var_1_11=126, var_1_12=1282/5, var_1_13=9223372041360173447, var_1_14=9223372041360173442, var_1_15=9223372041360173444, var_1_16=9223372041360173443, var_1_17=-5, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=16383, var_1_23=0, var_1_25=-4, var_1_26=10, var_1_27=0, var_1_28=-16, var_1_29=32, var_1_30=0, var_1_31=1, var_1_32=128, var_1_33=5/4, var_1_34=50000000002/5, var_1_35=1282/5, var_1_36=10, var_1_37=100, var_1_38=3525034194, var_1_39=4, var_1_40=32, var_1_41=0, var_1_42=0, var_1_4=9223372041360173446, var_1_7=16383, var_1_8=16384, var_1_9=126] [L20] COND FALSE !(!cond) [L167] RET assume_abort_if_not(var_1_23 <= 16384) VAL [isInitial=1, last_1_var_1_10=-5, last_1_var_1_21=1, last_1_var_1_25=-4, var_1_10=-5, var_1_11=126, var_1_12=1282/5, var_1_13=9223372041360173447, var_1_14=9223372041360173442, var_1_15=9223372041360173444, var_1_16=9223372041360173443, var_1_17=-5, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=16383, var_1_23=0, var_1_25=-4, var_1_26=10, var_1_27=0, var_1_28=-16, var_1_29=32, var_1_30=0, var_1_31=1, var_1_32=128, var_1_33=5/4, var_1_34=50000000002/5, var_1_35=1282/5, var_1_36=10, var_1_37=100, var_1_38=3525034194, var_1_39=4, var_1_40=32, var_1_41=0, var_1_42=0, var_1_4=9223372041360173446, var_1_7=16383, var_1_8=16384, var_1_9=126] [L168] var_1_27 = __VERIFIER_nondet_uchar() [L169] CALL assume_abort_if_not(var_1_27 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=-5, last_1_var_1_21=1, last_1_var_1_25=-4, var_1_10=-5, var_1_11=126, var_1_12=1282/5, var_1_13=9223372041360173447, var_1_14=9223372041360173442, var_1_15=9223372041360173444, var_1_16=9223372041360173443, var_1_17=-5, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=16383, var_1_23=0, var_1_25=-4, var_1_26=10, var_1_27=1, var_1_28=-16, var_1_29=32, var_1_30=0, var_1_31=1, var_1_32=128, var_1_33=5/4, var_1_34=50000000002/5, var_1_35=1282/5, var_1_36=10, var_1_37=100, var_1_38=3525034194, var_1_39=4, var_1_40=32, var_1_41=0, var_1_42=0, var_1_4=9223372041360173446, var_1_7=16383, var_1_8=16384, var_1_9=126] [L20] COND FALSE !(!cond) [L169] RET assume_abort_if_not(var_1_27 >= 0) VAL [isInitial=1, last_1_var_1_10=-5, last_1_var_1_21=1, last_1_var_1_25=-4, var_1_10=-5, var_1_11=126, var_1_12=1282/5, var_1_13=9223372041360173447, var_1_14=9223372041360173442, var_1_15=9223372041360173444, var_1_16=9223372041360173443, var_1_17=-5, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=16383, var_1_23=0, var_1_25=-4, var_1_26=10, var_1_27=1, var_1_28=-16, var_1_29=32, var_1_30=0, var_1_31=1, var_1_32=128, var_1_33=5/4, var_1_34=50000000002/5, var_1_35=1282/5, var_1_36=10, var_1_37=100, var_1_38=3525034194, var_1_39=4, var_1_40=32, var_1_41=0, var_1_42=0, var_1_4=9223372041360173446, var_1_7=16383, var_1_8=16384, var_1_9=126] [L170] CALL assume_abort_if_not(var_1_27 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=-5, last_1_var_1_21=1, last_1_var_1_25=-4, var_1_10=-5, var_1_11=126, var_1_12=1282/5, var_1_13=9223372041360173447, var_1_14=9223372041360173442, var_1_15=9223372041360173444, var_1_16=9223372041360173443, var_1_17=-5, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=16383, var_1_23=0, var_1_25=-4, var_1_26=10, var_1_27=1, var_1_28=-16, var_1_29=32, var_1_30=0, var_1_31=1, var_1_32=128, var_1_33=5/4, var_1_34=50000000002/5, var_1_35=1282/5, var_1_36=10, var_1_37=100, var_1_38=3525034194, var_1_39=4, var_1_40=32, var_1_41=0, var_1_42=0, var_1_4=9223372041360173446, var_1_7=16383, var_1_8=16384, var_1_9=126] [L20] COND FALSE !(!cond) [L170] RET assume_abort_if_not(var_1_27 <= 1) VAL [isInitial=1, last_1_var_1_10=-5, last_1_var_1_21=1, last_1_var_1_25=-4, var_1_10=-5, var_1_11=126, var_1_12=1282/5, var_1_13=9223372041360173447, var_1_14=9223372041360173442, var_1_15=9223372041360173444, var_1_16=9223372041360173443, var_1_17=-5, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=16383, var_1_23=0, var_1_25=-4, var_1_26=10, var_1_27=1, var_1_28=-16, var_1_29=32, var_1_30=0, var_1_31=1, var_1_32=128, var_1_33=5/4, var_1_34=50000000002/5, var_1_35=1282/5, var_1_36=10, var_1_37=100, var_1_38=3525034194, var_1_39=4, var_1_40=32, var_1_41=0, var_1_42=0, var_1_4=9223372041360173446, var_1_7=16383, var_1_8=16384, var_1_9=126] [L171] var_1_28 = __VERIFIER_nondet_short() [L172] CALL assume_abort_if_not(var_1_28 >= -32766) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=-5, last_1_var_1_21=1, last_1_var_1_25=-4, var_1_10=-5, var_1_11=126, var_1_12=1282/5, var_1_13=9223372041360173447, var_1_14=9223372041360173442, var_1_15=9223372041360173444, var_1_16=9223372041360173443, var_1_17=-5, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=16383, var_1_23=0, var_1_25=-4, var_1_26=10, var_1_27=1, var_1_28=-32766, var_1_29=32, var_1_30=0, var_1_31=1, var_1_32=128, var_1_33=5/4, var_1_34=50000000002/5, var_1_35=1282/5, var_1_36=10, var_1_37=100, var_1_38=3525034194, var_1_39=4, var_1_40=32, var_1_41=0, var_1_42=0, var_1_4=9223372041360173446, var_1_7=16383, var_1_8=16384, var_1_9=126] [L20] COND FALSE !(!cond) [L172] RET assume_abort_if_not(var_1_28 >= -32766) VAL [isInitial=1, last_1_var_1_10=-5, last_1_var_1_21=1, last_1_var_1_25=-4, var_1_10=-5, var_1_11=126, var_1_12=1282/5, var_1_13=9223372041360173447, var_1_14=9223372041360173442, var_1_15=9223372041360173444, var_1_16=9223372041360173443, var_1_17=-5, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=16383, var_1_23=0, var_1_25=-4, var_1_26=10, var_1_27=1, var_1_28=-32766, var_1_29=32, var_1_30=0, var_1_31=1, var_1_32=128, var_1_33=5/4, var_1_34=50000000002/5, var_1_35=1282/5, var_1_36=10, var_1_37=100, var_1_38=3525034194, var_1_39=4, var_1_40=32, var_1_41=0, var_1_42=0, var_1_4=9223372041360173446, var_1_7=16383, var_1_8=16384, var_1_9=126] [L173] CALL assume_abort_if_not(var_1_28 <= 32766) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=-5, last_1_var_1_21=1, last_1_var_1_25=-4, var_1_10=-5, var_1_11=126, var_1_12=1282/5, var_1_13=9223372041360173447, var_1_14=9223372041360173442, var_1_15=9223372041360173444, var_1_16=9223372041360173443, var_1_17=-5, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=16383, var_1_23=0, var_1_25=-4, var_1_26=10, var_1_27=1, var_1_28=-32766, var_1_29=32, var_1_30=0, var_1_31=1, var_1_32=128, var_1_33=5/4, var_1_34=50000000002/5, var_1_35=1282/5, var_1_36=10, var_1_37=100, var_1_38=3525034194, var_1_39=4, var_1_40=32, var_1_41=0, var_1_42=0, var_1_4=9223372041360173446, var_1_7=16383, var_1_8=16384, var_1_9=126] [L20] COND FALSE !(!cond) [L173] RET assume_abort_if_not(var_1_28 <= 32766) VAL [isInitial=1, last_1_var_1_10=-5, last_1_var_1_21=1, last_1_var_1_25=-4, var_1_10=-5, var_1_11=126, var_1_12=1282/5, var_1_13=9223372041360173447, var_1_14=9223372041360173442, var_1_15=9223372041360173444, var_1_16=9223372041360173443, var_1_17=-5, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=16383, var_1_23=0, var_1_25=-4, var_1_26=10, var_1_27=1, var_1_28=-32766, var_1_29=32, var_1_30=0, var_1_31=1, var_1_32=128, var_1_33=5/4, var_1_34=50000000002/5, var_1_35=1282/5, var_1_36=10, var_1_37=100, var_1_38=3525034194, var_1_39=4, var_1_40=32, var_1_41=0, var_1_42=0, var_1_4=9223372041360173446, var_1_7=16383, var_1_8=16384, var_1_9=126] [L174] var_1_29 = __VERIFIER_nondet_short() [L175] CALL assume_abort_if_not(var_1_29 >= -32766) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=-5, last_1_var_1_21=1, last_1_var_1_25=-4, var_1_10=-5, var_1_11=126, var_1_12=1282/5, var_1_13=9223372041360173447, var_1_14=9223372041360173442, var_1_15=9223372041360173444, var_1_16=9223372041360173443, var_1_17=-5, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=16383, var_1_23=0, var_1_25=-4, var_1_26=10, var_1_27=1, var_1_28=-32766, var_1_29=-32765, var_1_30=0, var_1_31=1, var_1_32=128, var_1_33=5/4, var_1_34=50000000002/5, var_1_35=1282/5, var_1_36=10, var_1_37=100, var_1_38=3525034194, var_1_39=4, var_1_40=32, var_1_41=0, var_1_42=0, var_1_4=9223372041360173446, var_1_7=16383, var_1_8=16384, var_1_9=126] [L20] COND FALSE !(!cond) [L175] RET assume_abort_if_not(var_1_29 >= -32766) VAL [isInitial=1, last_1_var_1_10=-5, last_1_var_1_21=1, last_1_var_1_25=-4, var_1_10=-5, var_1_11=126, var_1_12=1282/5, var_1_13=9223372041360173447, var_1_14=9223372041360173442, var_1_15=9223372041360173444, var_1_16=9223372041360173443, var_1_17=-5, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=16383, var_1_23=0, var_1_25=-4, var_1_26=10, var_1_27=1, var_1_28=-32766, var_1_29=-32765, var_1_30=0, var_1_31=1, var_1_32=128, var_1_33=5/4, var_1_34=50000000002/5, var_1_35=1282/5, var_1_36=10, var_1_37=100, var_1_38=3525034194, var_1_39=4, var_1_40=32, var_1_41=0, var_1_42=0, var_1_4=9223372041360173446, var_1_7=16383, var_1_8=16384, var_1_9=126] [L176] CALL assume_abort_if_not(var_1_29 <= 32766) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=-5, last_1_var_1_21=1, last_1_var_1_25=-4, var_1_10=-5, var_1_11=126, var_1_12=1282/5, var_1_13=9223372041360173447, var_1_14=9223372041360173442, var_1_15=9223372041360173444, var_1_16=9223372041360173443, var_1_17=-5, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=16383, var_1_23=0, var_1_25=-4, var_1_26=10, var_1_27=1, var_1_28=-32766, var_1_29=-32765, var_1_30=0, var_1_31=1, var_1_32=128, var_1_33=5/4, var_1_34=50000000002/5, var_1_35=1282/5, var_1_36=10, var_1_37=100, var_1_38=3525034194, var_1_39=4, var_1_40=32, var_1_41=0, var_1_42=0, var_1_4=9223372041360173446, var_1_7=16383, var_1_8=16384, var_1_9=126] [L20] COND FALSE !(!cond) [L176] RET assume_abort_if_not(var_1_29 <= 32766) VAL [isInitial=1, last_1_var_1_10=-5, last_1_var_1_21=1, last_1_var_1_25=-4, var_1_10=-5, var_1_11=126, var_1_12=1282/5, var_1_13=9223372041360173447, var_1_14=9223372041360173442, var_1_15=9223372041360173444, var_1_16=9223372041360173443, var_1_17=-5, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=16383, var_1_23=0, var_1_25=-4, var_1_26=10, var_1_27=1, var_1_28=-32766, var_1_29=-32765, var_1_30=0, var_1_31=1, var_1_32=128, var_1_33=5/4, var_1_34=50000000002/5, var_1_35=1282/5, var_1_36=10, var_1_37=100, var_1_38=3525034194, var_1_39=4, var_1_40=32, var_1_41=0, var_1_42=0, var_1_4=9223372041360173446, var_1_7=16383, var_1_8=16384, var_1_9=126] [L177] var_1_30 = __VERIFIER_nondet_uchar() [L178] CALL assume_abort_if_not(var_1_30 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=-5, last_1_var_1_21=1, last_1_var_1_25=-4, var_1_10=-5, var_1_11=126, var_1_12=1282/5, var_1_13=9223372041360173447, var_1_14=9223372041360173442, var_1_15=9223372041360173444, var_1_16=9223372041360173443, var_1_17=-5, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=16383, var_1_23=0, var_1_25=-4, var_1_26=10, var_1_27=1, var_1_28=-32766, var_1_29=-32765, var_1_30=0, var_1_31=1, var_1_32=128, var_1_33=5/4, var_1_34=50000000002/5, var_1_35=1282/5, var_1_36=10, var_1_37=100, var_1_38=3525034194, var_1_39=4, var_1_40=32, var_1_41=0, var_1_42=0, var_1_4=9223372041360173446, var_1_7=16383, var_1_8=16384, var_1_9=126] [L20] COND FALSE !(!cond) [L178] RET assume_abort_if_not(var_1_30 >= 0) VAL [isInitial=1, last_1_var_1_10=-5, last_1_var_1_21=1, last_1_var_1_25=-4, var_1_10=-5, var_1_11=126, var_1_12=1282/5, var_1_13=9223372041360173447, var_1_14=9223372041360173442, var_1_15=9223372041360173444, var_1_16=9223372041360173443, var_1_17=-5, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=16383, var_1_23=0, var_1_25=-4, var_1_26=10, var_1_27=1, var_1_28=-32766, var_1_29=-32765, var_1_30=0, var_1_31=1, var_1_32=128, var_1_33=5/4, var_1_34=50000000002/5, var_1_35=1282/5, var_1_36=10, var_1_37=100, var_1_38=3525034194, var_1_39=4, var_1_40=32, var_1_41=0, var_1_42=0, var_1_4=9223372041360173446, var_1_7=16383, var_1_8=16384, var_1_9=126] [L179] CALL assume_abort_if_not(var_1_30 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=-5, last_1_var_1_21=1, last_1_var_1_25=-4, var_1_10=-5, var_1_11=126, var_1_12=1282/5, var_1_13=9223372041360173447, var_1_14=9223372041360173442, var_1_15=9223372041360173444, var_1_16=9223372041360173443, var_1_17=-5, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=16383, var_1_23=0, var_1_25=-4, var_1_26=10, var_1_27=1, var_1_28=-32766, var_1_29=-32765, var_1_30=0, var_1_31=1, var_1_32=128, var_1_33=5/4, var_1_34=50000000002/5, var_1_35=1282/5, var_1_36=10, var_1_37=100, var_1_38=3525034194, var_1_39=4, var_1_40=32, var_1_41=0, var_1_42=0, var_1_4=9223372041360173446, var_1_7=16383, var_1_8=16384, var_1_9=126] [L20] COND FALSE !(!cond) [L179] RET assume_abort_if_not(var_1_30 <= 1) VAL [isInitial=1, last_1_var_1_10=-5, last_1_var_1_21=1, last_1_var_1_25=-4, var_1_10=-5, var_1_11=126, var_1_12=1282/5, var_1_13=9223372041360173447, var_1_14=9223372041360173442, var_1_15=9223372041360173444, var_1_16=9223372041360173443, var_1_17=-5, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=16383, var_1_23=0, var_1_25=-4, var_1_26=10, var_1_27=1, var_1_28=-32766, var_1_29=-32765, var_1_30=0, var_1_31=1, var_1_32=128, var_1_33=5/4, var_1_34=50000000002/5, var_1_35=1282/5, var_1_36=10, var_1_37=100, var_1_38=3525034194, var_1_39=4, var_1_40=32, var_1_41=0, var_1_42=0, var_1_4=9223372041360173446, var_1_7=16383, var_1_8=16384, var_1_9=126] [L180] var_1_31 = __VERIFIER_nondet_uchar() [L181] CALL assume_abort_if_not(var_1_31 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=-5, last_1_var_1_21=1, last_1_var_1_25=-4, var_1_10=-5, var_1_11=126, var_1_12=1282/5, var_1_13=9223372041360173447, var_1_14=9223372041360173442, var_1_15=9223372041360173444, var_1_16=9223372041360173443, var_1_17=-5, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=16383, var_1_23=0, var_1_25=-4, var_1_26=10, var_1_27=1, var_1_28=-32766, var_1_29=-32765, var_1_30=0, var_1_31=0, var_1_32=128, var_1_33=5/4, var_1_34=50000000002/5, var_1_35=1282/5, var_1_36=10, var_1_37=100, var_1_38=3525034194, var_1_39=4, var_1_40=32, var_1_41=0, var_1_42=0, var_1_4=9223372041360173446, var_1_7=16383, var_1_8=16384, var_1_9=126] [L20] COND FALSE !(!cond) [L181] RET assume_abort_if_not(var_1_31 >= 0) VAL [isInitial=1, last_1_var_1_10=-5, last_1_var_1_21=1, last_1_var_1_25=-4, var_1_10=-5, var_1_11=126, var_1_12=1282/5, var_1_13=9223372041360173447, var_1_14=9223372041360173442, var_1_15=9223372041360173444, var_1_16=9223372041360173443, var_1_17=-5, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=16383, var_1_23=0, var_1_25=-4, var_1_26=10, var_1_27=1, var_1_28=-32766, var_1_29=-32765, var_1_30=0, var_1_31=0, var_1_32=128, var_1_33=5/4, var_1_34=50000000002/5, var_1_35=1282/5, var_1_36=10, var_1_37=100, var_1_38=3525034194, var_1_39=4, var_1_40=32, var_1_41=0, var_1_42=0, var_1_4=9223372041360173446, var_1_7=16383, var_1_8=16384, var_1_9=126] [L182] CALL assume_abort_if_not(var_1_31 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=-5, last_1_var_1_21=1, last_1_var_1_25=-4, var_1_10=-5, var_1_11=126, var_1_12=1282/5, var_1_13=9223372041360173447, var_1_14=9223372041360173442, var_1_15=9223372041360173444, var_1_16=9223372041360173443, var_1_17=-5, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=16383, var_1_23=0, var_1_25=-4, var_1_26=10, var_1_27=1, var_1_28=-32766, var_1_29=-32765, var_1_30=0, var_1_31=0, var_1_32=128, var_1_33=5/4, var_1_34=50000000002/5, var_1_35=1282/5, var_1_36=10, var_1_37=100, var_1_38=3525034194, var_1_39=4, var_1_40=32, var_1_41=0, var_1_42=0, var_1_4=9223372041360173446, var_1_7=16383, var_1_8=16384, var_1_9=126] [L20] COND FALSE !(!cond) [L182] RET assume_abort_if_not(var_1_31 <= 1) VAL [isInitial=1, last_1_var_1_10=-5, last_1_var_1_21=1, last_1_var_1_25=-4, var_1_10=-5, var_1_11=126, var_1_12=1282/5, var_1_13=9223372041360173447, var_1_14=9223372041360173442, var_1_15=9223372041360173444, var_1_16=9223372041360173443, var_1_17=-5, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=16383, var_1_23=0, var_1_25=-4, var_1_26=10, var_1_27=1, var_1_28=-32766, var_1_29=-32765, var_1_30=0, var_1_31=0, var_1_32=128, var_1_33=5/4, var_1_34=50000000002/5, var_1_35=1282/5, var_1_36=10, var_1_37=100, var_1_38=3525034194, var_1_39=4, var_1_40=32, var_1_41=0, var_1_42=0, var_1_4=9223372041360173446, var_1_7=16383, var_1_8=16384, var_1_9=126] [L183] var_1_34 = __VERIFIER_nondet_float() [L184] CALL assume_abort_if_not((var_1_34 >= -922337.2036854765600e+13F && var_1_34 <= -1.0e-20F) || (var_1_34 <= 9223372.036854765600e+12F && var_1_34 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=-5, last_1_var_1_21=1, last_1_var_1_25=-4, var_1_10=-5, var_1_11=126, var_1_12=1282/5, var_1_13=9223372041360173447, var_1_14=9223372041360173442, var_1_15=9223372041360173444, var_1_16=9223372041360173443, var_1_17=-5, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=16383, var_1_23=0, var_1_25=-4, var_1_26=10, var_1_27=1, var_1_28=-32766, var_1_29=-32765, var_1_30=0, var_1_31=0, var_1_32=128, var_1_33=5/4, var_1_34=9223372041360173445, var_1_35=1282/5, var_1_36=10, var_1_37=100, var_1_38=3525034194, var_1_39=4, var_1_40=32, var_1_41=0, var_1_42=0, var_1_4=9223372041360173446, var_1_7=16383, var_1_8=16384, var_1_9=126] [L20] COND FALSE !(!cond) [L184] RET assume_abort_if_not((var_1_34 >= -922337.2036854765600e+13F && var_1_34 <= -1.0e-20F) || (var_1_34 <= 9223372.036854765600e+12F && var_1_34 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_10=-5, last_1_var_1_21=1, last_1_var_1_25=-4, var_1_10=-5, var_1_11=126, var_1_12=1282/5, var_1_13=9223372041360173447, var_1_14=9223372041360173442, var_1_15=9223372041360173444, var_1_16=9223372041360173443, var_1_17=-5, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=16383, var_1_23=0, var_1_25=-4, var_1_26=10, var_1_27=1, var_1_28=-32766, var_1_29=-32765, var_1_30=0, var_1_31=0, var_1_32=128, var_1_33=5/4, var_1_34=9223372041360173445, var_1_35=1282/5, var_1_36=10, var_1_37=100, var_1_38=3525034194, var_1_39=4, var_1_40=32, var_1_41=0, var_1_42=0, var_1_4=9223372041360173446, var_1_7=16383, var_1_8=16384, var_1_9=126] [L185] var_1_37 = __VERIFIER_nondet_ulong() [L186] CALL assume_abort_if_not(var_1_37 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=-5, last_1_var_1_21=1, last_1_var_1_25=-4, var_1_10=-5, var_1_11=126, var_1_12=1282/5, var_1_13=9223372041360173447, var_1_14=9223372041360173442, var_1_15=9223372041360173444, var_1_16=9223372041360173443, var_1_17=-5, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=16383, var_1_23=0, var_1_25=-4, var_1_26=10, var_1_27=1, var_1_28=-32766, var_1_29=-32765, var_1_30=0, var_1_31=0, var_1_32=128, var_1_33=5/4, var_1_34=9223372041360173445, var_1_35=1282/5, var_1_36=10, var_1_37=210430077, var_1_38=3525034194, var_1_39=4, var_1_40=32, var_1_41=0, var_1_42=0, var_1_4=9223372041360173446, var_1_7=16383, var_1_8=16384, var_1_9=126] [L20] COND FALSE !(!cond) [L186] RET assume_abort_if_not(var_1_37 >= 0) VAL [isInitial=1, last_1_var_1_10=-5, last_1_var_1_21=1, last_1_var_1_25=-4, var_1_10=-5, var_1_11=126, var_1_12=1282/5, var_1_13=9223372041360173447, var_1_14=9223372041360173442, var_1_15=9223372041360173444, var_1_16=9223372041360173443, var_1_17=-5, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=16383, var_1_23=0, var_1_25=-4, var_1_26=10, var_1_27=1, var_1_28=-32766, var_1_29=-32765, var_1_30=0, var_1_31=0, var_1_32=128, var_1_33=5/4, var_1_34=9223372041360173445, var_1_35=1282/5, var_1_36=10, var_1_37=210430077, var_1_38=3525034194, var_1_39=4, var_1_40=32, var_1_41=0, var_1_42=0, var_1_4=9223372041360173446, var_1_7=16383, var_1_8=16384, var_1_9=126] [L187] CALL assume_abort_if_not(var_1_37 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=-5, last_1_var_1_21=1, last_1_var_1_25=-4, var_1_10=-5, var_1_11=126, var_1_12=1282/5, var_1_13=9223372041360173447, var_1_14=9223372041360173442, var_1_15=9223372041360173444, var_1_16=9223372041360173443, var_1_17=-5, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=16383, var_1_23=0, var_1_25=-4, var_1_26=10, var_1_27=1, var_1_28=-32766, var_1_29=-32765, var_1_30=0, var_1_31=0, var_1_32=128, var_1_33=5/4, var_1_34=9223372041360173445, var_1_35=1282/5, var_1_36=10, var_1_37=210430077, var_1_38=3525034194, var_1_39=4, var_1_40=32, var_1_41=0, var_1_42=0, var_1_4=9223372041360173446, var_1_7=16383, var_1_8=16384, var_1_9=126] [L20] COND FALSE !(!cond) [L187] RET assume_abort_if_not(var_1_37 <= 2147483647) VAL [isInitial=1, last_1_var_1_10=-5, last_1_var_1_21=1, last_1_var_1_25=-4, var_1_10=-5, var_1_11=126, var_1_12=1282/5, var_1_13=9223372041360173447, var_1_14=9223372041360173442, var_1_15=9223372041360173444, var_1_16=9223372041360173443, var_1_17=-5, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=16383, var_1_23=0, var_1_25=-4, var_1_26=10, var_1_27=1, var_1_28=-32766, var_1_29=-32765, var_1_30=0, var_1_31=0, var_1_32=128, var_1_33=5/4, var_1_34=9223372041360173445, var_1_35=1282/5, var_1_36=10, var_1_37=210430077, var_1_38=3525034194, var_1_39=4, var_1_40=32, var_1_41=0, var_1_42=0, var_1_4=9223372041360173446, var_1_7=16383, var_1_8=16384, var_1_9=126] [L188] var_1_38 = __VERIFIER_nondet_ulong() [L189] CALL assume_abort_if_not(var_1_38 >= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=-5, last_1_var_1_21=1, last_1_var_1_25=-4, var_1_10=-5, var_1_11=126, var_1_12=1282/5, var_1_13=9223372041360173447, var_1_14=9223372041360173442, var_1_15=9223372041360173444, var_1_16=9223372041360173443, var_1_17=-5, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=16383, var_1_23=0, var_1_25=-4, var_1_26=10, var_1_27=1, var_1_28=-32766, var_1_29=-32765, var_1_30=0, var_1_31=0, var_1_32=128, var_1_33=5/4, var_1_34=9223372041360173445, var_1_35=1282/5, var_1_36=10, var_1_37=210430077, var_1_38=2357913980, var_1_39=4, var_1_40=32, var_1_41=0, var_1_42=0, var_1_4=9223372041360173446, var_1_7=16383, var_1_8=16384, var_1_9=126] [L20] COND FALSE !(!cond) [L189] RET assume_abort_if_not(var_1_38 >= 2147483647) VAL [isInitial=1, last_1_var_1_10=-5, last_1_var_1_21=1, last_1_var_1_25=-4, var_1_10=-5, var_1_11=126, var_1_12=1282/5, var_1_13=9223372041360173447, var_1_14=9223372041360173442, var_1_15=9223372041360173444, var_1_16=9223372041360173443, var_1_17=-5, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=16383, var_1_23=0, var_1_25=-4, var_1_26=10, var_1_27=1, var_1_28=-32766, var_1_29=-32765, var_1_30=0, var_1_31=0, var_1_32=128, var_1_33=5/4, var_1_34=9223372041360173445, var_1_35=1282/5, var_1_36=10, var_1_37=210430077, var_1_38=2357913980, var_1_39=4, var_1_40=32, var_1_41=0, var_1_42=0, var_1_4=9223372041360173446, var_1_7=16383, var_1_8=16384, var_1_9=126] [L190] CALL assume_abort_if_not(var_1_38 <= 4294967294) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=-5, last_1_var_1_21=1, last_1_var_1_25=-4, var_1_10=-5, var_1_11=126, var_1_12=1282/5, var_1_13=9223372041360173447, var_1_14=9223372041360173442, var_1_15=9223372041360173444, var_1_16=9223372041360173443, var_1_17=-5, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=16383, var_1_23=0, var_1_25=-4, var_1_26=10, var_1_27=1, var_1_28=-32766, var_1_29=-32765, var_1_30=0, var_1_31=0, var_1_32=128, var_1_33=5/4, var_1_34=9223372041360173445, var_1_35=1282/5, var_1_36=10, var_1_37=210430077, var_1_38=2357913980, var_1_39=4, var_1_40=32, var_1_41=0, var_1_42=0, var_1_4=9223372041360173446, var_1_7=16383, var_1_8=16384, var_1_9=126] [L20] COND FALSE !(!cond) [L190] RET assume_abort_if_not(var_1_38 <= 4294967294) VAL [isInitial=1, last_1_var_1_10=-5, last_1_var_1_21=1, last_1_var_1_25=-4, var_1_10=-5, var_1_11=126, var_1_12=1282/5, var_1_13=9223372041360173447, var_1_14=9223372041360173442, var_1_15=9223372041360173444, var_1_16=9223372041360173443, var_1_17=-5, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=16383, var_1_23=0, var_1_25=-4, var_1_26=10, var_1_27=1, var_1_28=-32766, var_1_29=-32765, var_1_30=0, var_1_31=0, var_1_32=128, var_1_33=5/4, var_1_34=9223372041360173445, var_1_35=1282/5, var_1_36=10, var_1_37=210430077, var_1_38=2357913980, var_1_39=4, var_1_40=32, var_1_41=0, var_1_42=0, var_1_4=9223372041360173446, var_1_7=16383, var_1_8=16384, var_1_9=126] [L191] var_1_39 = __VERIFIER_nondet_ulong() [L192] CALL assume_abort_if_not(var_1_39 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=-5, last_1_var_1_21=1, last_1_var_1_25=-4, var_1_10=-5, var_1_11=126, var_1_12=1282/5, var_1_13=9223372041360173447, var_1_14=9223372041360173442, var_1_15=9223372041360173444, var_1_16=9223372041360173443, var_1_17=-5, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=16383, var_1_23=0, var_1_25=-4, var_1_26=10, var_1_27=1, var_1_28=-32766, var_1_29=-32765, var_1_30=0, var_1_31=0, var_1_32=128, var_1_33=5/4, var_1_34=9223372041360173445, var_1_35=1282/5, var_1_36=10, var_1_37=210430077, var_1_38=2357913980, var_1_39=2147483647, var_1_40=32, var_1_41=0, var_1_42=0, var_1_4=9223372041360173446, var_1_7=16383, var_1_8=16384, var_1_9=126] [L20] COND FALSE !(!cond) [L192] RET assume_abort_if_not(var_1_39 >= 0) VAL [isInitial=1, last_1_var_1_10=-5, last_1_var_1_21=1, last_1_var_1_25=-4, var_1_10=-5, var_1_11=126, var_1_12=1282/5, var_1_13=9223372041360173447, var_1_14=9223372041360173442, var_1_15=9223372041360173444, var_1_16=9223372041360173443, var_1_17=-5, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=16383, var_1_23=0, var_1_25=-4, var_1_26=10, var_1_27=1, var_1_28=-32766, var_1_29=-32765, var_1_30=0, var_1_31=0, var_1_32=128, var_1_33=5/4, var_1_34=9223372041360173445, var_1_35=1282/5, var_1_36=10, var_1_37=210430077, var_1_38=2357913980, var_1_39=2147483647, var_1_40=32, var_1_41=0, var_1_42=0, var_1_4=9223372041360173446, var_1_7=16383, var_1_8=16384, var_1_9=126] [L193] CALL assume_abort_if_not(var_1_39 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=-5, last_1_var_1_21=1, last_1_var_1_25=-4, var_1_10=-5, var_1_11=126, var_1_12=1282/5, var_1_13=9223372041360173447, var_1_14=9223372041360173442, var_1_15=9223372041360173444, var_1_16=9223372041360173443, var_1_17=-5, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=16383, var_1_23=0, var_1_25=-4, var_1_26=10, var_1_27=1, var_1_28=-32766, var_1_29=-32765, var_1_30=0, var_1_31=0, var_1_32=128, var_1_33=5/4, var_1_34=9223372041360173445, var_1_35=1282/5, var_1_36=10, var_1_37=210430077, var_1_38=2357913980, var_1_39=2147483647, var_1_40=32, var_1_41=0, var_1_42=0, var_1_4=9223372041360173446, var_1_7=16383, var_1_8=16384, var_1_9=126] [L20] COND FALSE !(!cond) [L193] RET assume_abort_if_not(var_1_39 <= 2147483647) VAL [isInitial=1, last_1_var_1_10=-5, last_1_var_1_21=1, last_1_var_1_25=-4, var_1_10=-5, var_1_11=126, var_1_12=1282/5, var_1_13=9223372041360173447, var_1_14=9223372041360173442, var_1_15=9223372041360173444, var_1_16=9223372041360173443, var_1_17=-5, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=16383, var_1_23=0, var_1_25=-4, var_1_26=10, var_1_27=1, var_1_28=-32766, var_1_29=-32765, var_1_30=0, var_1_31=0, var_1_32=128, var_1_33=5/4, var_1_34=9223372041360173445, var_1_35=1282/5, var_1_36=10, var_1_37=210430077, var_1_38=2357913980, var_1_39=2147483647, var_1_40=32, var_1_41=0, var_1_42=0, var_1_4=9223372041360173446, var_1_7=16383, var_1_8=16384, var_1_9=126] [L194] var_1_41 = __VERIFIER_nondet_ushort() [L195] CALL assume_abort_if_not(var_1_41 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=-5, last_1_var_1_21=1, last_1_var_1_25=-4, var_1_10=-5, var_1_11=126, var_1_12=1282/5, var_1_13=9223372041360173447, var_1_14=9223372041360173442, var_1_15=9223372041360173444, var_1_16=9223372041360173443, var_1_17=-5, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=16383, var_1_23=0, var_1_25=-4, var_1_26=10, var_1_27=1, var_1_28=-32766, var_1_29=-32765, var_1_30=0, var_1_31=0, var_1_32=128, var_1_33=5/4, var_1_34=9223372041360173445, var_1_35=1282/5, var_1_36=10, var_1_37=210430077, var_1_38=2357913980, var_1_39=2147483647, var_1_40=32, var_1_41=65534, var_1_42=0, var_1_4=9223372041360173446, var_1_7=16383, var_1_8=16384, var_1_9=126] [L20] COND FALSE !(!cond) [L195] RET assume_abort_if_not(var_1_41 >= 0) VAL [isInitial=1, last_1_var_1_10=-5, last_1_var_1_21=1, last_1_var_1_25=-4, var_1_10=-5, var_1_11=126, var_1_12=1282/5, var_1_13=9223372041360173447, var_1_14=9223372041360173442, var_1_15=9223372041360173444, var_1_16=9223372041360173443, var_1_17=-5, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=16383, var_1_23=0, var_1_25=-4, var_1_26=10, var_1_27=1, var_1_28=-32766, var_1_29=-32765, var_1_30=0, var_1_31=0, var_1_32=128, var_1_33=5/4, var_1_34=9223372041360173445, var_1_35=1282/5, var_1_36=10, var_1_37=210430077, var_1_38=2357913980, var_1_39=2147483647, var_1_40=32, var_1_41=65534, var_1_42=0, var_1_4=9223372041360173446, var_1_7=16383, var_1_8=16384, var_1_9=126] [L196] CALL assume_abort_if_not(var_1_41 <= 65534) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=-5, last_1_var_1_21=1, last_1_var_1_25=-4, var_1_10=-5, var_1_11=126, var_1_12=1282/5, var_1_13=9223372041360173447, var_1_14=9223372041360173442, var_1_15=9223372041360173444, var_1_16=9223372041360173443, var_1_17=-5, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=16383, var_1_23=0, var_1_25=-4, var_1_26=10, var_1_27=1, var_1_28=-32766, var_1_29=-32765, var_1_30=0, var_1_31=0, var_1_32=128, var_1_33=5/4, var_1_34=9223372041360173445, var_1_35=1282/5, var_1_36=10, var_1_37=210430077, var_1_38=2357913980, var_1_39=2147483647, var_1_40=32, var_1_41=65534, var_1_42=0, var_1_4=9223372041360173446, var_1_7=16383, var_1_8=16384, var_1_9=126] [L20] COND FALSE !(!cond) [L196] RET assume_abort_if_not(var_1_41 <= 65534) VAL [isInitial=1, last_1_var_1_10=-5, last_1_var_1_21=1, last_1_var_1_25=-4, var_1_10=-5, var_1_11=126, var_1_12=1282/5, var_1_13=9223372041360173447, var_1_14=9223372041360173442, var_1_15=9223372041360173444, var_1_16=9223372041360173443, var_1_17=-5, var_1_19=0, var_1_1=-10, var_1_20=0, var_1_21=1, var_1_22=16383, var_1_23=0, var_1_25=-4, var_1_26=10, var_1_27=1, var_1_28=-32766, var_1_29=-32765, var_1_30=0, var_1_31=0, var_1_32=128, var_1_33=5/4, var_1_34=9223372041360173445, var_1_35=1282/5, var_1_36=10, var_1_37=210430077, var_1_38=2357913980, var_1_39=2147483647, var_1_40=32, var_1_41=65534, var_1_42=0, var_1_4=9223372041360173446, var_1_7=16383, var_1_8=16384, var_1_9=126] [L212] RET updateVariables() [L213] CALL step() [L65] COND FALSE !(! var_1_27) [L80] var_1_32 = 1u [L81] var_1_33 = var_1_34 [L82] var_1_35 = var_1_34 [L83] var_1_36 = (((((((((var_1_37) < 0 ) ? -(var_1_37) : (var_1_37))) + ((((256u) < 0 ) ? -(256u) : (256u))))) < ((((((2357913980u) > (var_1_38)) ? (2357913980u) : (var_1_38))) - var_1_39))) ? ((((((var_1_37) < 0 ) ? -(var_1_37) : (var_1_37))) + ((((256u) < 0 ) ? -(256u) : (256u))))) : ((((((2357913980u) > (var_1_38)) ? (2357913980u) : (var_1_38))) - var_1_39)))) [L84] var_1_40 = var_1_41 [L85] var_1_42 = 0 [L86] COND TRUE last_1_var_1_10 < last_1_var_1_25 [L87] COND FALSE !(var_1_11 <= last_1_var_1_25) [L91] var_1_10 = var_1_11 [L92] COND TRUE var_1_4 >= (var_1_3 * (var_1_13 + var_1_14)) [L93] var_1_12 = (((((var_1_15 - var_1_16)) < (-0.85)) ? ((var_1_15 - var_1_16)) : (-0.85))) [L97] unsigned char stepLocal_1 = var_1_19; [L98] COND TRUE var_1_12 <= ((((var_1_12) < (var_1_12)) ? (var_1_12) : (var_1_12))) [L99] COND FALSE !(var_1_19 || stepLocal_1) [L102] var_1_17 = var_1_11 [L105] COND FALSE !(\read(var_1_19)) [L108] var_1_25 = var_1_10 [L110] unsigned char stepLocal_0 = var_1_12 > var_1_12; [L111] COND FALSE !(var_1_19 || stepLocal_0) [L114] var_1_1 = ((((((var_1_7 + 1)) < (var_1_8)) ? ((var_1_7 + 1)) : (var_1_8))) - (24762 - var_1_9)) [L116] signed long int stepLocal_3 = var_1_22 + var_1_11; [L117] signed long int stepLocal_2 = (var_1_22 - var_1_23) - var_1_9; [L118] COND FALSE !(\read(var_1_20)) [L131] var_1_21 = var_1_9 [L213] RET step() [L214] CALL, EXPR property() [L204-L205] return (((((((var_1_19 || (var_1_12 > var_1_12)) ? (var_1_1 == ((signed short int) (var_1_17 + var_1_17))) : (var_1_1 == ((signed short int) ((((((var_1_7 + 1)) < (var_1_8)) ? ((var_1_7 + 1)) : (var_1_8))) - (24762 - var_1_9))))) && (var_1_10 == ((signed char) var_1_11))) && ((var_1_4 >= (var_1_3 * (var_1_13 + var_1_14))) ? (var_1_12 == ((double) (((((var_1_15 - var_1_16)) < (-0.85)) ? ((var_1_15 - var_1_16)) : (-0.85))))) : (var_1_12 == ((double) var_1_16)))) && ((var_1_12 <= ((((var_1_12) < (var_1_12)) ? (var_1_12) : (var_1_12)))) ? ((var_1_19 || var_1_19) ? (var_1_17 == ((signed char) var_1_11)) : (var_1_17 == ((signed char) var_1_11))) : 1)) && ((last_1_var_1_10 < last_1_var_1_25) ? ((var_1_11 <= last_1_var_1_25) ? (var_1_19 == ((unsigned char) var_1_20)) : 1) : 1)) && (var_1_20 ? ((var_1_10 < ((var_1_22 - var_1_23) - var_1_9)) ? (var_1_19 ? ((last_1_var_1_21 == (var_1_22 + var_1_11)) ? (var_1_21 == ((signed long int) var_1_1)) : 1) : (var_1_21 == ((signed long int) var_1_10))) : (var_1_21 == ((signed long int) var_1_11))) : (var_1_21 == ((signed long int) var_1_9)))) && (var_1_19 ? (var_1_25 == ((signed long int) (var_1_17 + ((((var_1_17) < (((((var_1_8) < (var_1_17)) ? (var_1_8) : (var_1_17))))) ? (var_1_17) : (((((var_1_8) < (var_1_17)) ? (var_1_8) : (var_1_17))))))))) : (var_1_25 == ((signed long int) var_1_10))) ; [L214] RET, EXPR property() [L214] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [\old(cond)=0, cond=0, isInitial=1, last_1_var_1_10=-5, last_1_var_1_21=1, last_1_var_1_25=-4, var_1_10=126, var_1_11=126, var_1_12=9223372041360173443, var_1_13=9223372041360173447, var_1_14=9223372041360173442, var_1_15=9223372041360173444, var_1_16=9223372041360173443, var_1_17=126, var_1_19=0, var_1_1=-8252, var_1_20=0, var_1_21=126, var_1_22=16383, var_1_23=0, var_1_25=126, var_1_26=10, var_1_27=1, var_1_28=-32766, var_1_29=-32765, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=9223372041360173445, var_1_34=9223372041360173445, var_1_35=9223372041360173445, var_1_36=210430333, var_1_37=210430077, var_1_38=2357913980, var_1_39=2147483647, var_1_40=65534, var_1_41=65534, var_1_42=0, var_1_4=9223372041360173446, var_1_7=16383, var_1_8=16384, var_1_9=126] [L19] reach_error() VAL [\old(cond)=0, cond=0, isInitial=1, last_1_var_1_10=-5, last_1_var_1_21=1, last_1_var_1_25=-4, var_1_10=126, var_1_11=126, var_1_12=9223372041360173443, var_1_13=9223372041360173447, var_1_14=9223372041360173442, var_1_15=9223372041360173444, var_1_16=9223372041360173443, var_1_17=126, var_1_19=0, var_1_1=-8252, var_1_20=0, var_1_21=126, var_1_22=16383, var_1_23=0, var_1_25=126, var_1_26=10, var_1_27=1, var_1_28=-32766, var_1_29=-32765, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=9223372041360173445, var_1_34=9223372041360173445, var_1_35=9223372041360173445, var_1_36=210430333, var_1_37=210430077, var_1_38=2357913980, var_1_39=2147483647, var_1_40=65534, var_1_41=65534, var_1_42=0, var_1_4=9223372041360173446, var_1_7=16383, var_1_8=16384, var_1_9=126] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 71 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 1.3s, OverallIterations: 1, TraceHistogramMax: 39, 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=71occurred in iteration=0, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 144 NumberOfCodeBlocks, 144 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2023-11-19 05:08:31,708 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b942cf0-7a4b-48e0-a9fe-bfc7709399b4/bin/utaipan-verify-t7M7D8N6sZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b942cf0-7a4b-48e0-a9fe-bfc7709399b4/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b942cf0-7a4b-48e0-a9fe-bfc7709399b4/bin/utaipan-verify-t7M7D8N6sZ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b942cf0-7a4b-48e0-a9fe-bfc7709399b4/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b942cf0-7a4b-48e0-a9fe-bfc7709399b4/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-15.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b942cf0-7a4b-48e0-a9fe-bfc7709399b4/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b942cf0-7a4b-48e0-a9fe-bfc7709399b4/bin/utaipan-verify-t7M7D8N6sZ --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash f0cdb517c6ed90cda1cd3e94f00bae8b6cabe77cbd5b1a0698d77a44e665cc3b --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 05:08:34,399 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 05:08:34,530 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b942cf0-7a4b-48e0-a9fe-bfc7709399b4/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2023-11-19 05:08:34,539 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 05:08:34,539 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 05:08:34,583 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 05:08:34,583 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 05:08:34,584 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 05:08:34,585 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 05:08:34,590 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 05:08:34,590 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 05:08:34,591 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 05:08:34,591 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 05:08:34,593 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 05:08:34,593 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 05:08:34,594 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 05:08:34,595 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 05:08:34,595 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 05:08:34,596 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 05:08:34,596 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 05:08:34,596 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 05:08:34,597 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 05:08:34,597 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 05:08:34,598 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 05:08:34,598 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 05:08:34,599 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 05:08:34,599 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 05:08:34,599 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 05:08:34,600 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 05:08:34,600 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 05:08:34,602 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 05:08:34,602 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 05:08:34,602 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 05:08:34,602 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 05:08:34,603 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 05:08:34,603 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 05:08:34,603 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 05:08:34,604 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 05:08:34,604 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 05:08:34,605 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 05:08:34,605 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 05:08:34,605 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 05:08:34,606 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_4b942cf0-7a4b-48e0-a9fe-bfc7709399b4/bin/utaipan-verify-t7M7D8N6sZ/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b942cf0-7a4b-48e0-a9fe-bfc7709399b4/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f0cdb517c6ed90cda1cd3e94f00bae8b6cabe77cbd5b1a0698d77a44e665cc3b [2023-11-19 05:08:35,010 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 05:08:35,030 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 05:08:35,033 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 05:08:35,034 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 05:08:35,035 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 05:08:35,036 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b942cf0-7a4b-48e0-a9fe-bfc7709399b4/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-15.i [2023-11-19 05:08:38,272 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 05:08:38,634 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 05:08:38,636 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b942cf0-7a4b-48e0-a9fe-bfc7709399b4/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-15.i [2023-11-19 05:08:38,648 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b942cf0-7a4b-48e0-a9fe-bfc7709399b4/bin/utaipan-verify-t7M7D8N6sZ/data/5d81b42ca/a67bb9d2498a49c5a861dc952d4105d7/FLAGafdec9c64 [2023-11-19 05:08:38,665 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b942cf0-7a4b-48e0-a9fe-bfc7709399b4/bin/utaipan-verify-t7M7D8N6sZ/data/5d81b42ca/a67bb9d2498a49c5a861dc952d4105d7 [2023-11-19 05:08:38,668 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 05:08:38,670 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 05:08:38,672 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 05:08:38,672 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 05:08:38,678 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 05:08:38,679 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:08:38" (1/1) ... [2023-11-19 05:08:38,680 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1855f07f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:08:38, skipping insertion in model container [2023-11-19 05:08:38,681 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:08:38" (1/1) ... [2023-11-19 05:08:38,722 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 05:08:38,956 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_4b942cf0-7a4b-48e0-a9fe-bfc7709399b4/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-15.i[915,928] [2023-11-19 05:08:39,114 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 05:08:39,197 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 05:08:39,253 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_4b942cf0-7a4b-48e0-a9fe-bfc7709399b4/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-15.i[915,928] [2023-11-19 05:08:39,320 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 05:08:39,347 INFO L206 MainTranslator]: Completed translation [2023-11-19 05:08:39,348 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:08:39 WrapperNode [2023-11-19 05:08:39,349 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 05:08:39,353 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 05:08:39,354 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 05:08:39,354 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 05:08:39,364 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:08:39" (1/1) ... [2023-11-19 05:08:39,402 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:08:39" (1/1) ... [2023-11-19 05:08:39,456 INFO L138 Inliner]: procedures = 27, calls = 52, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 228 [2023-11-19 05:08:39,463 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 05:08:39,465 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 05:08:39,466 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 05:08:39,466 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 05:08:39,478 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:08:39" (1/1) ... [2023-11-19 05:08:39,478 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:08:39" (1/1) ... [2023-11-19 05:08:39,506 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:08:39" (1/1) ... [2023-11-19 05:08:39,506 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:08:39" (1/1) ... [2023-11-19 05:08:39,530 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:08:39" (1/1) ... [2023-11-19 05:08:39,546 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:08:39" (1/1) ... [2023-11-19 05:08:39,551 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:08:39" (1/1) ... [2023-11-19 05:08:39,566 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:08:39" (1/1) ... [2023-11-19 05:08:39,572 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 05:08:39,577 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 05:08:39,578 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 05:08:39,579 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 05:08:39,581 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:08:39" (1/1) ... [2023-11-19 05:08:39,589 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 05:08:39,604 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b942cf0-7a4b-48e0-a9fe-bfc7709399b4/bin/utaipan-verify-t7M7D8N6sZ/z3 [2023-11-19 05:08:39,616 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b942cf0-7a4b-48e0-a9fe-bfc7709399b4/bin/utaipan-verify-t7M7D8N6sZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-19 05:08:39,625 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b942cf0-7a4b-48e0-a9fe-bfc7709399b4/bin/utaipan-verify-t7M7D8N6sZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-19 05:08:39,659 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 05:08:39,659 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-19 05:08:39,660 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-19 05:08:39,660 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-19 05:08:39,660 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 05:08:39,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 05:08:39,797 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 05:08:39,800 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 05:08:43,674 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 05:08:43,684 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 05:08:43,685 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 05:08:43,693 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 05:08:43 BoogieIcfgContainer [2023-11-19 05:08:43,693 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 05:08:43,696 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-19 05:08:43,696 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-19 05:08:43,699 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-19 05:08:43,700 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 05:08:38" (1/3) ... [2023-11-19 05:08:43,700 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@64086d4e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 05:08:43, skipping insertion in model container [2023-11-19 05:08:43,701 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:08:39" (2/3) ... [2023-11-19 05:08:43,701 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@64086d4e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 05:08:43, skipping insertion in model container [2023-11-19 05:08:43,701 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 05:08:43" (3/3) ... [2023-11-19 05:08:43,703 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-25_file-15.i [2023-11-19 05:08:43,725 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-19 05:08:43,726 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-19 05:08:43,797 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-19 05:08:43,803 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;@4ec005b7, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-19 05:08:43,804 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-19 05:08:43,808 INFO L276 IsEmpty]: Start isEmpty. Operand has 101 states, 59 states have (on average 1.3389830508474576) internal successors, (79), 60 states have internal predecessors, (79), 39 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 39 states have call predecessors, (39), 39 states have call successors, (39) [2023-11-19 05:08:43,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2023-11-19 05:08:43,835 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 05:08:43,837 INFO L195 NwaCegarLoop]: trace histogram [39, 39, 39, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-19 05:08:43,840 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 05:08:43,847 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 05:08:43,848 INFO L85 PathProgramCache]: Analyzing trace with hash -331590114, now seen corresponding path program 1 times [2023-11-19 05:08:43,863 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-11-19 05:08:43,863 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [706878871] [2023-11-19 05:08:43,864 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 05:08:43,864 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-19 05:08:43,864 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b942cf0-7a4b-48e0-a9fe-bfc7709399b4/bin/utaipan-verify-t7M7D8N6sZ/mathsat [2023-11-19 05:08:43,866 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b942cf0-7a4b-48e0-a9fe-bfc7709399b4/bin/utaipan-verify-t7M7D8N6sZ/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-19 05:08:43,898 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b942cf0-7a4b-48e0-a9fe-bfc7709399b4/bin/utaipan-verify-t7M7D8N6sZ/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2023-11-19 05:08:44,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 05:08:44,613 INFO L262 TraceCheckSpWp]: Trace formula consists of 384 conjuncts, 1 conjunts are in the unsatisfiable core [2023-11-19 05:08:44,631 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 05:08:44,702 INFO L134 CoverageAnalysis]: Checked inductivity of 2964 backedges. 736 proven. 0 refuted. 0 times theorem prover too weak. 2228 trivial. 0 not checked. [2023-11-19 05:08:44,703 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-19 05:08:44,704 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-11-19 05:08:44,704 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [706878871] [2023-11-19 05:08:44,705 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [706878871] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-19 05:08:44,705 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-19 05:08:44,706 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-19 05:08:44,707 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1001532310] [2023-11-19 05:08:44,708 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-19 05:08:44,721 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-11-19 05:08:44,721 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-11-19 05:08:44,752 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-11-19 05:08:44,753 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-19 05:08:44,755 INFO L87 Difference]: Start difference. First operand has 101 states, 59 states have (on average 1.3389830508474576) internal successors, (79), 60 states have internal predecessors, (79), 39 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 39 states have call predecessors, (39), 39 states have call successors, (39) Second operand has 2 states, 2 states have (on average 25.5) internal successors, (51), 2 states have internal predecessors, (51), 2 states have call successors, (39), 2 states have call predecessors, (39), 2 states have return successors, (39), 2 states have call predecessors, (39), 2 states have call successors, (39) [2023-11-19 05:08:44,798 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-19 05:08:44,799 INFO L93 Difference]: Finished difference Result 195 states and 347 transitions. [2023-11-19 05:08:44,800 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-19 05:08:44,801 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 25.5) internal successors, (51), 2 states have internal predecessors, (51), 2 states have call successors, (39), 2 states have call predecessors, (39), 2 states have return successors, (39), 2 states have call predecessors, (39), 2 states have call successors, (39) Word has length 239 [2023-11-19 05:08:44,802 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-19 05:08:44,812 INFO L225 Difference]: With dead ends: 195 [2023-11-19 05:08:44,812 INFO L226 Difference]: Without dead ends: 97 [2023-11-19 05:08:44,817 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 238 GetRequests, 238 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-19 05:08:44,821 INFO L413 NwaCegarLoop]: 150 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, 150 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-19 05:08:44,822 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 150 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-19 05:08:44,841 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 97 states. [2023-11-19 05:08:44,875 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 97 to 97. [2023-11-19 05:08:44,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 97 states, 56 states have (on average 1.2857142857142858) internal successors, (72), 56 states have internal predecessors, (72), 39 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 39 states have call predecessors, (39), 39 states have call successors, (39) [2023-11-19 05:08:44,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 97 states and 150 transitions. [2023-11-19 05:08:44,883 INFO L78 Accepts]: Start accepts. Automaton has 97 states and 150 transitions. Word has length 239 [2023-11-19 05:08:44,883 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-19 05:08:44,884 INFO L495 AbstractCegarLoop]: Abstraction has 97 states and 150 transitions. [2023-11-19 05:08:44,884 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 25.5) internal successors, (51), 2 states have internal predecessors, (51), 2 states have call successors, (39), 2 states have call predecessors, (39), 2 states have return successors, (39), 2 states have call predecessors, (39), 2 states have call successors, (39) [2023-11-19 05:08:44,884 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 150 transitions. [2023-11-19 05:08:44,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2023-11-19 05:08:44,891 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 05:08:44,892 INFO L195 NwaCegarLoop]: trace histogram [39, 39, 39, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-19 05:08:44,910 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b942cf0-7a4b-48e0-a9fe-bfc7709399b4/bin/utaipan-verify-t7M7D8N6sZ/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2023-11-19 05:08:45,103 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b942cf0-7a4b-48e0-a9fe-bfc7709399b4/bin/utaipan-verify-t7M7D8N6sZ/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-19 05:08:45,104 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 05:08:45,104 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 05:08:45,105 INFO L85 PathProgramCache]: Analyzing trace with hash 213278160, now seen corresponding path program 1 times [2023-11-19 05:08:45,106 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-11-19 05:08:45,106 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [411531278] [2023-11-19 05:08:45,106 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 05:08:45,106 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-19 05:08:45,107 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b942cf0-7a4b-48e0-a9fe-bfc7709399b4/bin/utaipan-verify-t7M7D8N6sZ/mathsat [2023-11-19 05:08:45,109 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b942cf0-7a4b-48e0-a9fe-bfc7709399b4/bin/utaipan-verify-t7M7D8N6sZ/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-19 05:08:45,156 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b942cf0-7a4b-48e0-a9fe-bfc7709399b4/bin/utaipan-verify-t7M7D8N6sZ/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2023-11-19 05:08:45,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 05:08:45,722 INFO L262 TraceCheckSpWp]: Trace formula consists of 384 conjuncts, 5 conjunts are in the unsatisfiable core [2023-11-19 05:08:45,735 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 05:08:49,336 INFO L134 CoverageAnalysis]: Checked inductivity of 2964 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2964 trivial. 0 not checked. [2023-11-19 05:08:49,336 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-19 05:08:49,337 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-11-19 05:08:49,337 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [411531278] [2023-11-19 05:08:49,338 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [411531278] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-19 05:08:49,339 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-19 05:08:49,340 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-19 05:08:49,343 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [451362218] [2023-11-19 05:08:49,344 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-19 05:08:49,347 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-19 05:08:49,349 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-11-19 05:08:49,352 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-19 05:08:49,354 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-19 05:08:49,355 INFO L87 Difference]: Start difference. First operand 97 states and 150 transitions. Second operand has 4 states, 4 states have (on average 11.75) internal successors, (47), 3 states have internal predecessors, (47), 1 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 1 states have call predecessors, (39), 1 states have call successors, (39) [2023-11-19 05:08:51,945 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.08s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-19 05:08:54,631 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.07s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-19 05:08:54,632 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-19 05:08:54,633 INFO L93 Difference]: Finished difference Result 286 states and 445 transitions. [2023-11-19 05:08:54,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-11-19 05:08:54,650 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 11.75) internal successors, (47), 3 states have internal predecessors, (47), 1 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 1 states have call predecessors, (39), 1 states have call successors, (39) Word has length 239 [2023-11-19 05:08:54,653 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-19 05:08:54,661 INFO L225 Difference]: With dead ends: 286 [2023-11-19 05:08:54,661 INFO L226 Difference]: Without dead ends: 192 [2023-11-19 05:08:54,664 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 239 GetRequests, 236 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-11-19 05:08:54,666 INFO L413 NwaCegarLoop]: 145 mSDtfsCounter, 80 mSDsluCounter, 280 mSDsCounter, 0 mSdLazyCounter, 17 mSolverCounterSat, 79 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 80 SdHoareTripleChecker+Valid, 425 SdHoareTripleChecker+Invalid, 98 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 79 IncrementalHoareTripleChecker+Valid, 17 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.1s IncrementalHoareTripleChecker+Time [2023-11-19 05:08:54,673 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [80 Valid, 425 Invalid, 98 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [79 Valid, 17 Invalid, 2 Unknown, 0 Unchecked, 5.1s Time] [2023-11-19 05:08:54,674 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 192 states. [2023-11-19 05:08:54,797 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 192 to 171. [2023-11-19 05:08:54,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 171 states, 90 states have (on average 1.2222222222222223) internal successors, (110), 90 states have internal predecessors, (110), 78 states have call successors, (78), 2 states have call predecessors, (78), 2 states have return successors, (78), 78 states have call predecessors, (78), 78 states have call successors, (78) [2023-11-19 05:08:54,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 171 states and 266 transitions. [2023-11-19 05:08:54,812 INFO L78 Accepts]: Start accepts. Automaton has 171 states and 266 transitions. Word has length 239 [2023-11-19 05:08:54,815 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-19 05:08:54,815 INFO L495 AbstractCegarLoop]: Abstraction has 171 states and 266 transitions. [2023-11-19 05:08:54,816 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 11.75) internal successors, (47), 3 states have internal predecessors, (47), 1 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 1 states have call predecessors, (39), 1 states have call successors, (39) [2023-11-19 05:08:54,816 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 266 transitions. [2023-11-19 05:08:54,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2023-11-19 05:08:54,828 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 05:08:54,829 INFO L195 NwaCegarLoop]: trace histogram [39, 39, 39, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-19 05:08:54,845 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b942cf0-7a4b-48e0-a9fe-bfc7709399b4/bin/utaipan-verify-t7M7D8N6sZ/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Forceful destruction successful, exit code 0 [2023-11-19 05:08:55,040 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b942cf0-7a4b-48e0-a9fe-bfc7709399b4/bin/utaipan-verify-t7M7D8N6sZ/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-19 05:08:55,041 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 05:08:55,041 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 05:08:55,042 INFO L85 PathProgramCache]: Analyzing trace with hash -382360946, now seen corresponding path program 1 times [2023-11-19 05:08:55,043 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-11-19 05:08:55,043 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1940206522] [2023-11-19 05:08:55,043 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 05:08:55,044 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-19 05:08:55,044 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b942cf0-7a4b-48e0-a9fe-bfc7709399b4/bin/utaipan-verify-t7M7D8N6sZ/mathsat [2023-11-19 05:08:55,047 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b942cf0-7a4b-48e0-a9fe-bfc7709399b4/bin/utaipan-verify-t7M7D8N6sZ/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-19 05:08:55,049 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b942cf0-7a4b-48e0-a9fe-bfc7709399b4/bin/utaipan-verify-t7M7D8N6sZ/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2023-11-19 05:08:55,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 05:08:55,680 INFO L262 TraceCheckSpWp]: Trace formula consists of 386 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-19 05:08:55,690 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 05:08:59,901 INFO L134 CoverageAnalysis]: Checked inductivity of 2964 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2964 trivial. 0 not checked. [2023-11-19 05:08:59,901 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-19 05:08:59,902 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-11-19 05:08:59,902 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1940206522] [2023-11-19 05:08:59,902 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1940206522] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-19 05:08:59,902 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-19 05:08:59,902 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-19 05:08:59,903 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2145222641] [2023-11-19 05:08:59,903 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-19 05:08:59,904 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-19 05:08:59,904 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-11-19 05:08:59,905 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-19 05:08:59,905 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-19 05:08:59,905 INFO L87 Difference]: Start difference. First operand 171 states and 266 transitions. Second operand has 4 states, 4 states have (on average 12.0) internal successors, (48), 3 states have internal predecessors, (48), 1 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 1 states have call predecessors, (39), 1 states have call successors, (39) [2023-11-19 05:09:01,703 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.41s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-19 05:09:04,143 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.50s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-19 05:09:06,627 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-19 05:09:09,504 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-19 05:09:20,805 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.08s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-19 05:09:22,165 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.36s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-19 05:09:22,266 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-19 05:09:22,266 INFO L93 Difference]: Finished difference Result 359 states and 560 transitions. [2023-11-19 05:09:22,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-11-19 05:09:22,285 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 12.0) internal successors, (48), 3 states have internal predecessors, (48), 1 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 1 states have call predecessors, (39), 1 states have call successors, (39) Word has length 240 [2023-11-19 05:09:22,287 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-19 05:09:22,292 INFO L225 Difference]: With dead ends: 359 [2023-11-19 05:09:22,292 INFO L226 Difference]: Without dead ends: 265 [2023-11-19 05:09:22,293 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 240 GetRequests, 237 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 2.2s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-11-19 05:09:22,295 INFO L413 NwaCegarLoop]: 268 mSDtfsCounter, 105 mSDsluCounter, 128 mSDsCounter, 0 mSdLazyCounter, 43 mSolverCounterSat, 78 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 20.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 105 SdHoareTripleChecker+Valid, 396 SdHoareTripleChecker+Invalid, 124 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 78 IncrementalHoareTripleChecker+Valid, 43 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 21.3s IncrementalHoareTripleChecker+Time [2023-11-19 05:09:22,296 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [105 Valid, 396 Invalid, 124 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [78 Valid, 43 Invalid, 3 Unknown, 0 Unchecked, 21.3s Time] [2023-11-19 05:09:22,297 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 265 states. [2023-11-19 05:09:22,385 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 265 to 173. [2023-11-19 05:09:22,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 173 states, 92 states have (on average 1.2173913043478262) internal successors, (112), 92 states have internal predecessors, (112), 78 states have call successors, (78), 2 states have call predecessors, (78), 2 states have return successors, (78), 78 states have call predecessors, (78), 78 states have call successors, (78) [2023-11-19 05:09:22,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 173 states and 268 transitions. [2023-11-19 05:09:22,389 INFO L78 Accepts]: Start accepts. Automaton has 173 states and 268 transitions. Word has length 240 [2023-11-19 05:09:22,392 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-19 05:09:22,392 INFO L495 AbstractCegarLoop]: Abstraction has 173 states and 268 transitions. [2023-11-19 05:09:22,393 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 12.0) internal successors, (48), 3 states have internal predecessors, (48), 1 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 1 states have call predecessors, (39), 1 states have call successors, (39) [2023-11-19 05:09:22,393 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 268 transitions. [2023-11-19 05:09:22,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2023-11-19 05:09:22,400 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 05:09:22,400 INFO L195 NwaCegarLoop]: trace histogram [39, 39, 39, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-19 05:09:22,419 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b942cf0-7a4b-48e0-a9fe-bfc7709399b4/bin/utaipan-verify-t7M7D8N6sZ/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Forceful destruction successful, exit code 0 [2023-11-19 05:09:22,613 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b942cf0-7a4b-48e0-a9fe-bfc7709399b4/bin/utaipan-verify-t7M7D8N6sZ/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-19 05:09:22,614 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 05:09:22,615 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 05:09:22,615 INFO L85 PathProgramCache]: Analyzing trace with hash -124195508, now seen corresponding path program 1 times [2023-11-19 05:09:22,616 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-11-19 05:09:22,617 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1576521218] [2023-11-19 05:09:22,617 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 05:09:22,617 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-19 05:09:22,617 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b942cf0-7a4b-48e0-a9fe-bfc7709399b4/bin/utaipan-verify-t7M7D8N6sZ/mathsat [2023-11-19 05:09:22,625 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b942cf0-7a4b-48e0-a9fe-bfc7709399b4/bin/utaipan-verify-t7M7D8N6sZ/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-19 05:09:22,633 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b942cf0-7a4b-48e0-a9fe-bfc7709399b4/bin/utaipan-verify-t7M7D8N6sZ/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (5)] Waiting until timeout for monitored process [2023-11-19 05:09:23,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 05:09:23,150 INFO L262 TraceCheckSpWp]: Trace formula consists of 386 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-19 05:09:23,157 INFO L285 TraceCheckSpWp]: Computing forward predicates...