./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-co_file-64.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 30e01a73 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3980d4df-44ba-4c35-8684-d6a855f2c54b/bin/utaipan-verify-mE87zJ7Ire/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3980d4df-44ba-4c35-8684-d6a855f2c54b/bin/utaipan-verify-mE87zJ7Ire/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3980d4df-44ba-4c35-8684-d6a855f2c54b/bin/utaipan-verify-mE87zJ7Ire/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3980d4df-44ba-4c35-8684-d6a855f2c54b/bin/utaipan-verify-mE87zJ7Ire/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-co_file-64.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3980d4df-44ba-4c35-8684-d6a855f2c54b/bin/utaipan-verify-mE87zJ7Ire/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3980d4df-44ba-4c35-8684-d6a855f2c54b/bin/utaipan-verify-mE87zJ7Ire --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 0d5288dd00c9a47ff4965115e87370b3520a01ad27a1d9991d0865749a0e86d6 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-30e01a7 [2023-11-23 20:35:30,195 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-23 20:35:30,282 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3980d4df-44ba-4c35-8684-d6a855f2c54b/bin/utaipan-verify-mE87zJ7Ire/config/svcomp-Reach-32bit-Taipan_Default.epf [2023-11-23 20:35:30,287 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-23 20:35:30,287 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-23 20:35:30,337 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-23 20:35:30,338 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-23 20:35:30,339 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-23 20:35:30,339 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-23 20:35:30,340 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-23 20:35:30,340 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-23 20:35:30,341 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-23 20:35:30,346 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-23 20:35:30,350 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-23 20:35:30,351 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-23 20:35:30,351 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-23 20:35:30,353 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-23 20:35:30,354 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-23 20:35:30,354 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-23 20:35:30,354 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-23 20:35:30,355 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-23 20:35:30,355 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-23 20:35:30,357 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-23 20:35:30,357 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-23 20:35:30,357 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-23 20:35:30,358 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-23 20:35:30,358 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-23 20:35:30,358 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-23 20:35:30,359 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-23 20:35:30,359 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-23 20:35:30,361 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-23 20:35:30,361 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-23 20:35:30,361 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-23 20:35:30,361 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-23 20:35:30,362 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-23 20:35:30,362 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-23 20:35:30,362 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-23 20:35:30,362 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-23 20:35:30,363 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-23 20:35:30,363 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-23 20:35:30,363 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-23 20:35:30,363 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-23 20:35:30,364 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-23 20:35:30,364 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-23 20:35:30,364 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-23 20:35:30,365 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-23 20:35:30,365 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-23 20:35:30,365 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_3980d4df-44ba-4c35-8684-d6a855f2c54b/bin/utaipan-verify-mE87zJ7Ire/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3980d4df-44ba-4c35-8684-d6a855f2c54b/bin/utaipan-verify-mE87zJ7Ire Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0d5288dd00c9a47ff4965115e87370b3520a01ad27a1d9991d0865749a0e86d6 [2023-11-23 20:35:30,620 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-23 20:35:30,655 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-23 20:35:30,658 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-23 20:35:30,660 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-23 20:35:30,661 INFO L274 PluginConnector]: CDTParser initialized [2023-11-23 20:35:30,662 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3980d4df-44ba-4c35-8684-d6a855f2c54b/bin/utaipan-verify-mE87zJ7Ire/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-co_file-64.i [2023-11-23 20:35:33,931 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-23 20:35:34,277 INFO L384 CDTParser]: Found 1 translation units. [2023-11-23 20:35:34,279 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3980d4df-44ba-4c35-8684-d6a855f2c54b/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-co_file-64.i [2023-11-23 20:35:34,294 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3980d4df-44ba-4c35-8684-d6a855f2c54b/bin/utaipan-verify-mE87zJ7Ire/data/2bec885b7/1416e7c8e3184f3ca0ade384227e0488/FLAGeec39a63a [2023-11-23 20:35:34,315 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3980d4df-44ba-4c35-8684-d6a855f2c54b/bin/utaipan-verify-mE87zJ7Ire/data/2bec885b7/1416e7c8e3184f3ca0ade384227e0488 [2023-11-23 20:35:34,321 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-23 20:35:34,322 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-23 20:35:34,329 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-23 20:35:34,329 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-23 20:35:34,334 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-23 20:35:34,335 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:35:34" (1/1) ... [2023-11-23 20:35:34,336 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3745a66 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:35:34, skipping insertion in model container [2023-11-23 20:35:34,336 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:35:34" (1/1) ... [2023-11-23 20:35:34,389 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-23 20:35:34,524 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_3980d4df-44ba-4c35-8684-d6a855f2c54b/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-co_file-64.i[919,932] [2023-11-23 20:35:34,609 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:35:34,624 INFO L202 MainTranslator]: Completed pre-run [2023-11-23 20:35:34,638 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_3980d4df-44ba-4c35-8684-d6a855f2c54b/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-co_file-64.i[919,932] [2023-11-23 20:35:34,680 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:35:34,700 INFO L206 MainTranslator]: Completed translation [2023-11-23 20:35:34,701 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:35:34 WrapperNode [2023-11-23 20:35:34,701 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-23 20:35:34,703 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-23 20:35:34,703 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-23 20:35:34,703 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-23 20:35:34,712 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:35:34" (1/1) ... [2023-11-23 20:35:34,724 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:35:34" (1/1) ... [2023-11-23 20:35:34,784 INFO L138 Inliner]: procedures = 26, calls = 51, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 240 [2023-11-23 20:35:34,784 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-23 20:35:34,785 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-23 20:35:34,785 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-23 20:35:34,786 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-23 20:35:34,801 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:35:34" (1/1) ... [2023-11-23 20:35:34,801 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:35:34" (1/1) ... [2023-11-23 20:35:34,805 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:35:34" (1/1) ... [2023-11-23 20:35:34,805 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:35:34" (1/1) ... [2023-11-23 20:35:34,827 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:35:34" (1/1) ... [2023-11-23 20:35:34,832 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:35:34" (1/1) ... [2023-11-23 20:35:34,835 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:35:34" (1/1) ... [2023-11-23 20:35:34,837 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:35:34" (1/1) ... [2023-11-23 20:35:34,842 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-23 20:35:34,843 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-23 20:35:34,843 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-23 20:35:34,843 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-23 20:35:34,844 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:35:34" (1/1) ... [2023-11-23 20:35:34,850 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-23 20:35:34,864 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3980d4df-44ba-4c35-8684-d6a855f2c54b/bin/utaipan-verify-mE87zJ7Ire/z3 [2023-11-23 20:35:34,876 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3980d4df-44ba-4c35-8684-d6a855f2c54b/bin/utaipan-verify-mE87zJ7Ire/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-23 20:35:34,897 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3980d4df-44ba-4c35-8684-d6a855f2c54b/bin/utaipan-verify-mE87zJ7Ire/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-23 20:35:34,930 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-23 20:35:34,931 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-23 20:35:34,931 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-23 20:35:34,931 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-23 20:35:34,931 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-23 20:35:34,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-23 20:35:35,053 INFO L241 CfgBuilder]: Building ICFG [2023-11-23 20:35:35,056 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-23 20:35:35,549 INFO L282 CfgBuilder]: Performing block encoding [2023-11-23 20:35:35,908 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-23 20:35:35,908 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-23 20:35:35,910 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:35:35 BoogieIcfgContainer [2023-11-23 20:35:35,910 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-23 20:35:35,912 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-23 20:35:35,913 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-23 20:35:35,917 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-23 20:35:35,917 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 08:35:34" (1/3) ... [2023-11-23 20:35:35,919 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@e500b78 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 08:35:35, skipping insertion in model container [2023-11-23 20:35:35,919 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:35:34" (2/3) ... [2023-11-23 20:35:35,921 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@e500b78 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 08:35:35, skipping insertion in model container [2023-11-23 20:35:35,921 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:35:35" (3/3) ... [2023-11-23 20:35:35,923 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodestructure_filler-pe-co_file-64.i [2023-11-23 20:35:35,944 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-23 20:35:35,944 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-23 20:35:36,015 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-23 20:35:36,021 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;@4be6d039, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-23 20:35:36,021 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-23 20:35:36,025 INFO L276 IsEmpty]: Start isEmpty. Operand has 67 states, 26 states have (on average 1.1153846153846154) internal successors, (29), 27 states have internal predecessors, (29), 38 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 38 states have call predecessors, (38), 38 states have call successors, (38) [2023-11-23 20:35:36,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2023-11-23 20:35:36,040 INFO L187 NwaCegarLoop]: Found error trace [2023-11-23 20:35:36,040 INFO L195 NwaCegarLoop]: trace histogram [38, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-23 20:35:36,041 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-23 20:35:36,047 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 20:35:36,049 INFO L85 PathProgramCache]: Analyzing trace with hash 307925556, now seen corresponding path program 1 times [2023-11-23 20:35:36,057 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-23 20:35:36,058 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [738232809] [2023-11-23 20:35:36,059 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-23 20:35:36,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:35:36,351 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-23 20:35:36,359 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [766567230] [2023-11-23 20:35:36,359 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-23 20:35:36,359 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-23 20:35:36,360 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3980d4df-44ba-4c35-8684-d6a855f2c54b/bin/utaipan-verify-mE87zJ7Ire/z3 [2023-11-23 20:35:36,362 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3980d4df-44ba-4c35-8684-d6a855f2c54b/bin/utaipan-verify-mE87zJ7Ire/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-23 20:35:36,398 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3980d4df-44ba-4c35-8684-d6a855f2c54b/bin/utaipan-verify-mE87zJ7Ire/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-11-23 20:35:36,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-23 20:35:36,713 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-23 20:35:37,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-23 20:35:37,548 INFO L130 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2023-11-23 20:35:37,551 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-11-23 20:35:37,552 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-11-23 20:35:37,568 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3980d4df-44ba-4c35-8684-d6a855f2c54b/bin/utaipan-verify-mE87zJ7Ire/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2023-11-23 20:35:37,767 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3980d4df-44ba-4c35-8684-d6a855f2c54b/bin/utaipan-verify-mE87zJ7Ire/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2023-11-23 20:35:37,772 INFO L445 BasicCegarLoop]: Path program histogram: [1] [2023-11-23 20:35:37,776 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-11-23 20:35:37,962 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 08:35:37 BoogieIcfgContainer [2023-11-23 20:35:37,963 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-23 20:35:37,963 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-23 20:35:37,964 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-23 20:35:37,964 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-23 20:35:37,965 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:35:35" (3/4) ... [2023-11-23 20:35:37,968 INFO L140 WitnessPrinter]: No result that supports witness generation found [2023-11-23 20:35:37,969 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-23 20:35:37,971 INFO L158 Benchmark]: Toolchain (without parser) took 3647.97ms. Allocated memory was 138.4MB in the beginning and 182.5MB in the end (delta: 44.0MB). Free memory was 92.6MB in the beginning and 102.5MB in the end (delta: -9.9MB). Peak memory consumption was 34.5MB. Max. memory is 16.1GB. [2023-11-23 20:35:37,971 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 138.4MB. Free memory is still 85.9MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-23 20:35:37,972 INFO L158 Benchmark]: CACSL2BoogieTranslator took 373.20ms. Allocated memory is still 138.4MB. Free memory was 92.1MB in the beginning and 76.8MB in the end (delta: 15.2MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2023-11-23 20:35:37,973 INFO L158 Benchmark]: Boogie Procedure Inliner took 82.03ms. Allocated memory is still 138.4MB. Free memory was 76.8MB in the beginning and 73.4MB in the end (delta: 3.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-11-23 20:35:37,974 INFO L158 Benchmark]: Boogie Preprocessor took 56.75ms. Allocated memory is still 138.4MB. Free memory was 73.4MB in the beginning and 71.7MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-23 20:35:37,975 INFO L158 Benchmark]: RCFGBuilder took 1067.48ms. Allocated memory was 138.4MB in the beginning and 182.5MB in the end (delta: 44.0MB). Free memory was 71.7MB in the beginning and 104.6MB in the end (delta: -32.9MB). Peak memory consumption was 23.2MB. Max. memory is 16.1GB. [2023-11-23 20:35:37,975 INFO L158 Benchmark]: TraceAbstraction took 2050.46ms. Allocated memory is still 182.5MB. Free memory was 103.7MB in the beginning and 102.5MB in the end (delta: 1.2MB). Peak memory consumption was 835.3kB. Max. memory is 16.1GB. [2023-11-23 20:35:37,976 INFO L158 Benchmark]: Witness Printer took 5.88ms. Allocated memory is still 182.5MB. Free memory is still 102.5MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-23 20:35:37,981 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 138.4MB. Free memory is still 85.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 373.20ms. Allocated memory is still 138.4MB. Free memory was 92.1MB in the beginning and 76.8MB in the end (delta: 15.2MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 82.03ms. Allocated memory is still 138.4MB. Free memory was 76.8MB in the beginning and 73.4MB in the end (delta: 3.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 56.75ms. Allocated memory is still 138.4MB. Free memory was 73.4MB in the beginning and 71.7MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1067.48ms. Allocated memory was 138.4MB in the beginning and 182.5MB in the end (delta: 44.0MB). Free memory was 71.7MB in the beginning and 104.6MB in the end (delta: -32.9MB). Peak memory consumption was 23.2MB. Max. memory is 16.1GB. * TraceAbstraction took 2050.46ms. Allocated memory is still 182.5MB. Free memory was 103.7MB in the beginning and 102.5MB in the end (delta: 1.2MB). Peak memory consumption was 835.3kB. Max. memory is 16.1GB. * Witness Printer took 5.88ms. Allocated memory is still 182.5MB. Free memory is still 102.5MB. 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 98, overapproximation of shiftRight at line 70, overapproximation of someUnaryFLOAToperation at line 98. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] signed long int var_1_1 = -2; [L23] signed char var_1_10 = -32; [L24] signed long int var_1_11 = 4; [L25] signed long int var_1_12 = 1731242407; [L26] signed long int var_1_13 = 0; [L27] signed char var_1_14 = 10; [L28] signed char var_1_15 = 8; [L29] signed char var_1_16 = -25; [L30] signed char var_1_17 = -16; [L31] unsigned long int var_1_18 = 0; [L32] signed short int var_1_19 = 256; [L33] signed short int var_1_20 = 28075; [L34] signed short int var_1_21 = 256; [L35] signed short int var_1_22 = 25; [L36] unsigned char var_1_23 = 0; [L37] unsigned char var_1_24 = 0; [L38] signed char var_1_25 = 1; [L39] signed char var_1_26 = 0; [L40] signed char var_1_27 = 10; [L41] unsigned long int var_1_28 = 64; [L42] float var_1_30 = 127.75; [L43] float var_1_34 = 9.5; [L44] float var_1_35 = 256.5; [L45] unsigned long int var_1_36 = 0; [L46] unsigned long int var_1_37 = 200; [L47] signed long int var_1_38 = 4; [L48] unsigned long int var_1_40 = 128; [L49] unsigned long int var_1_41 = 16; [L50] unsigned char var_1_42 = 128; [L51] signed char var_1_43 = 8; [L52] unsigned char var_1_44 = 0; [L53] unsigned short int var_1_45 = 256; [L54] signed long int var_1_46 = 5; [L55] unsigned char var_1_47 = 1; [L56] unsigned char var_1_48 = 0; [L57] signed short int var_1_49 = 16; [L58] signed long int last_1_var_1_1 = -2; [L201] isInitial = 1 [L202] FCALL initially() [L203] COND TRUE 1 [L204] CALL updateLastVariables() [L194] last_1_var_1_1 = var_1_1 [L204] RET updateLastVariables() [L205] CALL updateVariables() [L134] var_1_11 = __VERIFIER_nondet_long() [L135] CALL assume_abort_if_not(var_1_11 >= -1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=1731242407, var_1_13=0, var_1_14=10, var_1_15=8, var_1_16=-25, var_1_17=-16, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=28075, var_1_21=256, var_1_22=25, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=10, var_1_28=64, var_1_30=511/4, var_1_34=19/2, var_1_35=513/2, var_1_36=0, var_1_37=200, var_1_38=4, var_1_40=128, var_1_41=16, var_1_42=128, var_1_43=8, var_1_44=0, var_1_45=256, var_1_46=5, var_1_47=1, var_1_48=0, var_1_49=16] [L20] COND FALSE !(!cond) [L135] RET assume_abort_if_not(var_1_11 >= -1) VAL [isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=1731242407, var_1_13=0, var_1_14=10, var_1_15=8, var_1_16=-25, var_1_17=-16, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=28075, var_1_21=256, var_1_22=25, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=10, var_1_28=64, var_1_30=511/4, var_1_34=19/2, var_1_35=513/2, var_1_36=0, var_1_37=200, var_1_38=4, var_1_40=128, var_1_41=16, var_1_42=128, var_1_43=8, var_1_44=0, var_1_45=256, var_1_46=5, var_1_47=1, var_1_48=0, var_1_49=16] [L136] CALL assume_abort_if_not(var_1_11 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=1731242407, var_1_13=0, var_1_14=10, var_1_15=8, var_1_16=-25, var_1_17=-16, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=28075, var_1_21=256, var_1_22=25, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=10, var_1_28=64, var_1_30=511/4, var_1_34=19/2, var_1_35=513/2, var_1_36=0, var_1_37=200, var_1_38=4, var_1_40=128, var_1_41=16, var_1_42=128, var_1_43=8, var_1_44=0, var_1_45=256, var_1_46=5, var_1_47=1, var_1_48=0, var_1_49=16] [L20] COND FALSE !(!cond) [L136] RET assume_abort_if_not(var_1_11 <= 2147483647) VAL [isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=1731242407, var_1_13=0, var_1_14=10, var_1_15=8, var_1_16=-25, var_1_17=-16, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=28075, var_1_21=256, var_1_22=25, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=10, var_1_28=64, var_1_30=511/4, var_1_34=19/2, var_1_35=513/2, var_1_36=0, var_1_37=200, var_1_38=4, var_1_40=128, var_1_41=16, var_1_42=128, var_1_43=8, var_1_44=0, var_1_45=256, var_1_46=5, var_1_47=1, var_1_48=0, var_1_49=16] [L137] var_1_12 = __VERIFIER_nondet_long() [L138] CALL assume_abort_if_not(var_1_12 >= 1073741823) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=2147483647, var_1_13=0, var_1_14=10, var_1_15=8, var_1_16=-25, var_1_17=-16, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=28075, var_1_21=256, var_1_22=25, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=10, var_1_28=64, var_1_30=511/4, var_1_34=19/2, var_1_35=513/2, var_1_36=0, var_1_37=200, var_1_38=4, var_1_40=128, var_1_41=16, var_1_42=128, var_1_43=8, var_1_44=0, var_1_45=256, var_1_46=5, var_1_47=1, var_1_48=0, var_1_49=16] [L20] COND FALSE !(!cond) [L138] RET assume_abort_if_not(var_1_12 >= 1073741823) VAL [isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=2147483647, var_1_13=0, var_1_14=10, var_1_15=8, var_1_16=-25, var_1_17=-16, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=28075, var_1_21=256, var_1_22=25, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=10, var_1_28=64, var_1_30=511/4, var_1_34=19/2, var_1_35=513/2, var_1_36=0, var_1_37=200, var_1_38=4, var_1_40=128, var_1_41=16, var_1_42=128, var_1_43=8, var_1_44=0, var_1_45=256, var_1_46=5, var_1_47=1, var_1_48=0, var_1_49=16] [L139] CALL assume_abort_if_not(var_1_12 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=2147483647, var_1_13=0, var_1_14=10, var_1_15=8, var_1_16=-25, var_1_17=-16, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=28075, var_1_21=256, var_1_22=25, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=10, var_1_28=64, var_1_30=511/4, var_1_34=19/2, var_1_35=513/2, var_1_36=0, var_1_37=200, var_1_38=4, var_1_40=128, var_1_41=16, var_1_42=128, var_1_43=8, var_1_44=0, var_1_45=256, var_1_46=5, var_1_47=1, var_1_48=0, var_1_49=16] [L20] COND FALSE !(!cond) [L139] RET assume_abort_if_not(var_1_12 <= 2147483647) VAL [isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=2147483647, var_1_13=0, var_1_14=10, var_1_15=8, var_1_16=-25, var_1_17=-16, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=28075, var_1_21=256, var_1_22=25, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=10, var_1_28=64, var_1_30=511/4, var_1_34=19/2, var_1_35=513/2, var_1_36=0, var_1_37=200, var_1_38=4, var_1_40=128, var_1_41=16, var_1_42=128, var_1_43=8, var_1_44=0, var_1_45=256, var_1_46=5, var_1_47=1, var_1_48=0, var_1_49=16] [L140] var_1_13 = __VERIFIER_nondet_long() [L141] CALL assume_abort_if_not(var_1_13 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=2147483647, var_1_13=67108864, var_1_14=10, var_1_15=8, var_1_16=-25, var_1_17=-16, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=28075, var_1_21=256, var_1_22=25, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=10, var_1_28=64, var_1_30=511/4, var_1_34=19/2, var_1_35=513/2, var_1_36=0, var_1_37=200, var_1_38=4, var_1_40=128, var_1_41=16, var_1_42=128, var_1_43=8, var_1_44=0, var_1_45=256, var_1_46=5, var_1_47=1, var_1_48=0, var_1_49=16] [L20] COND FALSE !(!cond) [L141] RET assume_abort_if_not(var_1_13 >= 0) VAL [isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=2147483647, var_1_13=67108864, var_1_14=10, var_1_15=8, var_1_16=-25, var_1_17=-16, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=28075, var_1_21=256, var_1_22=25, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=10, var_1_28=64, var_1_30=511/4, var_1_34=19/2, var_1_35=513/2, var_1_36=0, var_1_37=200, var_1_38=4, var_1_40=128, var_1_41=16, var_1_42=128, var_1_43=8, var_1_44=0, var_1_45=256, var_1_46=5, var_1_47=1, var_1_48=0, var_1_49=16] [L142] CALL assume_abort_if_not(var_1_13 <= 1073741823) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=2147483647, var_1_13=67108864, var_1_14=10, var_1_15=8, var_1_16=-25, var_1_17=-16, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=28075, var_1_21=256, var_1_22=25, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=10, var_1_28=64, var_1_30=511/4, var_1_34=19/2, var_1_35=513/2, var_1_36=0, var_1_37=200, var_1_38=4, var_1_40=128, var_1_41=16, var_1_42=128, var_1_43=8, var_1_44=0, var_1_45=256, var_1_46=5, var_1_47=1, var_1_48=0, var_1_49=16] [L20] COND FALSE !(!cond) [L142] RET assume_abort_if_not(var_1_13 <= 1073741823) VAL [isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=2147483647, var_1_13=67108864, var_1_14=10, var_1_15=8, var_1_16=-25, var_1_17=-16, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=28075, var_1_21=256, var_1_22=25, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=10, var_1_28=64, var_1_30=511/4, var_1_34=19/2, var_1_35=513/2, var_1_36=0, var_1_37=200, var_1_38=4, var_1_40=128, var_1_41=16, var_1_42=128, var_1_43=8, var_1_44=0, var_1_45=256, var_1_46=5, var_1_47=1, var_1_48=0, var_1_49=16] [L143] var_1_14 = __VERIFIER_nondet_char() [L144] CALL assume_abort_if_not(var_1_14 >= -63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=2147483647, var_1_13=67108864, var_1_14=-51, var_1_15=8, var_1_16=-25, var_1_17=-16, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=28075, var_1_21=256, var_1_22=25, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=10, var_1_28=64, var_1_30=511/4, var_1_34=19/2, var_1_35=513/2, var_1_36=0, var_1_37=200, var_1_38=4, var_1_40=128, var_1_41=16, var_1_42=128, var_1_43=8, var_1_44=0, var_1_45=256, var_1_46=5, var_1_47=1, var_1_48=0, var_1_49=16] [L20] COND FALSE !(!cond) [L144] RET assume_abort_if_not(var_1_14 >= -63) VAL [isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=2147483647, var_1_13=67108864, var_1_14=-51, var_1_15=8, var_1_16=-25, var_1_17=-16, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=28075, var_1_21=256, var_1_22=25, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=10, var_1_28=64, var_1_30=511/4, var_1_34=19/2, var_1_35=513/2, var_1_36=0, var_1_37=200, var_1_38=4, var_1_40=128, var_1_41=16, var_1_42=128, var_1_43=8, var_1_44=0, var_1_45=256, var_1_46=5, var_1_47=1, var_1_48=0, var_1_49=16] [L145] CALL assume_abort_if_not(var_1_14 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=2147483647, var_1_13=67108864, var_1_14=-51, var_1_15=8, var_1_16=-25, var_1_17=-16, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=28075, var_1_21=256, var_1_22=25, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=10, var_1_28=64, var_1_30=511/4, var_1_34=19/2, var_1_35=513/2, var_1_36=0, var_1_37=200, var_1_38=4, var_1_40=128, var_1_41=16, var_1_42=128, var_1_43=8, var_1_44=0, var_1_45=256, var_1_46=5, var_1_47=1, var_1_48=0, var_1_49=16] [L20] COND FALSE !(!cond) [L145] RET assume_abort_if_not(var_1_14 <= 63) VAL [isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=2147483647, var_1_13=67108864, var_1_14=-51, var_1_15=8, var_1_16=-25, var_1_17=-16, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=28075, var_1_21=256, var_1_22=25, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=10, var_1_28=64, var_1_30=511/4, var_1_34=19/2, var_1_35=513/2, var_1_36=0, var_1_37=200, var_1_38=4, var_1_40=128, var_1_41=16, var_1_42=128, var_1_43=8, var_1_44=0, var_1_45=256, var_1_46=5, var_1_47=1, var_1_48=0, var_1_49=16] [L146] var_1_15 = __VERIFIER_nondet_char() [L147] CALL assume_abort_if_not(var_1_15 >= -63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=2147483647, var_1_13=67108864, var_1_14=-51, var_1_15=51, var_1_16=-25, var_1_17=-16, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=28075, var_1_21=256, var_1_22=25, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=10, var_1_28=64, var_1_30=511/4, var_1_34=19/2, var_1_35=513/2, var_1_36=0, var_1_37=200, var_1_38=4, var_1_40=128, var_1_41=16, var_1_42=128, var_1_43=8, var_1_44=0, var_1_45=256, var_1_46=5, var_1_47=1, var_1_48=0, var_1_49=16] [L20] COND FALSE !(!cond) [L147] RET assume_abort_if_not(var_1_15 >= -63) VAL [isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=2147483647, var_1_13=67108864, var_1_14=-51, var_1_15=51, var_1_16=-25, var_1_17=-16, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=28075, var_1_21=256, var_1_22=25, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=10, var_1_28=64, var_1_30=511/4, var_1_34=19/2, var_1_35=513/2, var_1_36=0, var_1_37=200, var_1_38=4, var_1_40=128, var_1_41=16, var_1_42=128, var_1_43=8, var_1_44=0, var_1_45=256, var_1_46=5, var_1_47=1, var_1_48=0, var_1_49=16] [L148] CALL assume_abort_if_not(var_1_15 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=2147483647, var_1_13=67108864, var_1_14=-51, var_1_15=51, var_1_16=-25, var_1_17=-16, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=28075, var_1_21=256, var_1_22=25, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=10, var_1_28=64, var_1_30=511/4, var_1_34=19/2, var_1_35=513/2, var_1_36=0, var_1_37=200, var_1_38=4, var_1_40=128, var_1_41=16, var_1_42=128, var_1_43=8, var_1_44=0, var_1_45=256, var_1_46=5, var_1_47=1, var_1_48=0, var_1_49=16] [L20] COND FALSE !(!cond) [L148] RET assume_abort_if_not(var_1_15 <= 63) VAL [isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=2147483647, var_1_13=67108864, var_1_14=-51, var_1_15=51, var_1_16=-25, var_1_17=-16, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=28075, var_1_21=256, var_1_22=25, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=10, var_1_28=64, var_1_30=511/4, var_1_34=19/2, var_1_35=513/2, var_1_36=0, var_1_37=200, var_1_38=4, var_1_40=128, var_1_41=16, var_1_42=128, var_1_43=8, var_1_44=0, var_1_45=256, var_1_46=5, var_1_47=1, var_1_48=0, var_1_49=16] [L149] var_1_16 = __VERIFIER_nondet_char() [L150] CALL assume_abort_if_not(var_1_16 >= -63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=2147483647, var_1_13=67108864, var_1_14=-51, var_1_15=51, var_1_16=51, var_1_17=-16, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=28075, var_1_21=256, var_1_22=25, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=10, var_1_28=64, var_1_30=511/4, var_1_34=19/2, var_1_35=513/2, var_1_36=0, var_1_37=200, var_1_38=4, var_1_40=128, var_1_41=16, var_1_42=128, var_1_43=8, var_1_44=0, var_1_45=256, var_1_46=5, var_1_47=1, var_1_48=0, var_1_49=16] [L20] COND FALSE !(!cond) [L150] RET assume_abort_if_not(var_1_16 >= -63) VAL [isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=2147483647, var_1_13=67108864, var_1_14=-51, var_1_15=51, var_1_16=51, var_1_17=-16, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=28075, var_1_21=256, var_1_22=25, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=10, var_1_28=64, var_1_30=511/4, var_1_34=19/2, var_1_35=513/2, var_1_36=0, var_1_37=200, var_1_38=4, var_1_40=128, var_1_41=16, var_1_42=128, var_1_43=8, var_1_44=0, var_1_45=256, var_1_46=5, var_1_47=1, var_1_48=0, var_1_49=16] [L151] CALL assume_abort_if_not(var_1_16 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=2147483647, var_1_13=67108864, var_1_14=-51, var_1_15=51, var_1_16=51, var_1_17=-16, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=28075, var_1_21=256, var_1_22=25, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=10, var_1_28=64, var_1_30=511/4, var_1_34=19/2, var_1_35=513/2, var_1_36=0, var_1_37=200, var_1_38=4, var_1_40=128, var_1_41=16, var_1_42=128, var_1_43=8, var_1_44=0, var_1_45=256, var_1_46=5, var_1_47=1, var_1_48=0, var_1_49=16] [L20] COND FALSE !(!cond) [L151] RET assume_abort_if_not(var_1_16 <= 63) VAL [isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=2147483647, var_1_13=67108864, var_1_14=-51, var_1_15=51, var_1_16=51, var_1_17=-16, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=28075, var_1_21=256, var_1_22=25, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=10, var_1_28=64, var_1_30=511/4, var_1_34=19/2, var_1_35=513/2, var_1_36=0, var_1_37=200, var_1_38=4, var_1_40=128, var_1_41=16, var_1_42=128, var_1_43=8, var_1_44=0, var_1_45=256, var_1_46=5, var_1_47=1, var_1_48=0, var_1_49=16] [L152] var_1_17 = __VERIFIER_nondet_char() [L153] CALL assume_abort_if_not(var_1_17 >= -63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=2147483647, var_1_13=67108864, var_1_14=-51, var_1_15=51, var_1_16=51, var_1_17=-63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=28075, var_1_21=256, var_1_22=25, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=10, var_1_28=64, var_1_30=511/4, var_1_34=19/2, var_1_35=513/2, var_1_36=0, var_1_37=200, var_1_38=4, var_1_40=128, var_1_41=16, var_1_42=128, var_1_43=8, var_1_44=0, var_1_45=256, var_1_46=5, var_1_47=1, var_1_48=0, var_1_49=16] [L20] COND FALSE !(!cond) [L153] RET assume_abort_if_not(var_1_17 >= -63) VAL [isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=2147483647, var_1_13=67108864, var_1_14=-51, var_1_15=51, var_1_16=51, var_1_17=-63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=28075, var_1_21=256, var_1_22=25, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=10, var_1_28=64, var_1_30=511/4, var_1_34=19/2, var_1_35=513/2, var_1_36=0, var_1_37=200, var_1_38=4, var_1_40=128, var_1_41=16, var_1_42=128, var_1_43=8, var_1_44=0, var_1_45=256, var_1_46=5, var_1_47=1, var_1_48=0, var_1_49=16] [L154] CALL assume_abort_if_not(var_1_17 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=2147483647, var_1_13=67108864, var_1_14=-51, var_1_15=51, var_1_16=51, var_1_17=-63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=28075, var_1_21=256, var_1_22=25, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=10, var_1_28=64, var_1_30=511/4, var_1_34=19/2, var_1_35=513/2, var_1_36=0, var_1_37=200, var_1_38=4, var_1_40=128, var_1_41=16, var_1_42=128, var_1_43=8, var_1_44=0, var_1_45=256, var_1_46=5, var_1_47=1, var_1_48=0, var_1_49=16] [L20] COND FALSE !(!cond) [L154] RET assume_abort_if_not(var_1_17 <= 63) VAL [isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=2147483647, var_1_13=67108864, var_1_14=-51, var_1_15=51, var_1_16=51, var_1_17=-63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=28075, var_1_21=256, var_1_22=25, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=10, var_1_28=64, var_1_30=511/4, var_1_34=19/2, var_1_35=513/2, var_1_36=0, var_1_37=200, var_1_38=4, var_1_40=128, var_1_41=16, var_1_42=128, var_1_43=8, var_1_44=0, var_1_45=256, var_1_46=5, var_1_47=1, var_1_48=0, var_1_49=16] [L155] var_1_20 = __VERIFIER_nondet_short() [L156] CALL assume_abort_if_not(var_1_20 >= 16382) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=2147483647, var_1_13=67108864, var_1_14=-51, var_1_15=51, var_1_16=51, var_1_17=-63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16382, var_1_21=256, var_1_22=25, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=10, var_1_28=64, var_1_30=511/4, var_1_34=19/2, var_1_35=513/2, var_1_36=0, var_1_37=200, var_1_38=4, var_1_40=128, var_1_41=16, var_1_42=128, var_1_43=8, var_1_44=0, var_1_45=256, var_1_46=5, var_1_47=1, var_1_48=0, var_1_49=16] [L20] COND FALSE !(!cond) [L156] RET assume_abort_if_not(var_1_20 >= 16382) VAL [isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=2147483647, var_1_13=67108864, var_1_14=-51, var_1_15=51, var_1_16=51, var_1_17=-63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16382, var_1_21=256, var_1_22=25, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=10, var_1_28=64, var_1_30=511/4, var_1_34=19/2, var_1_35=513/2, var_1_36=0, var_1_37=200, var_1_38=4, var_1_40=128, var_1_41=16, var_1_42=128, var_1_43=8, var_1_44=0, var_1_45=256, var_1_46=5, var_1_47=1, var_1_48=0, var_1_49=16] [L157] CALL assume_abort_if_not(var_1_20 <= 32766) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=2147483647, var_1_13=67108864, var_1_14=-51, var_1_15=51, var_1_16=51, var_1_17=-63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16382, var_1_21=256, var_1_22=25, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=10, var_1_28=64, var_1_30=511/4, var_1_34=19/2, var_1_35=513/2, var_1_36=0, var_1_37=200, var_1_38=4, var_1_40=128, var_1_41=16, var_1_42=128, var_1_43=8, var_1_44=0, var_1_45=256, var_1_46=5, var_1_47=1, var_1_48=0, var_1_49=16] [L20] COND FALSE !(!cond) [L157] RET assume_abort_if_not(var_1_20 <= 32766) VAL [isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=2147483647, var_1_13=67108864, var_1_14=-51, var_1_15=51, var_1_16=51, var_1_17=-63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16382, var_1_21=256, var_1_22=25, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=10, var_1_28=64, var_1_30=511/4, var_1_34=19/2, var_1_35=513/2, var_1_36=0, var_1_37=200, var_1_38=4, var_1_40=128, var_1_41=16, var_1_42=128, var_1_43=8, var_1_44=0, var_1_45=256, var_1_46=5, var_1_47=1, var_1_48=0, var_1_49=16] [L158] var_1_21 = __VERIFIER_nondet_short() [L159] CALL assume_abort_if_not(var_1_21 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=2147483647, var_1_13=67108864, var_1_14=-51, var_1_15=51, var_1_16=51, var_1_17=-63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16382, var_1_21=16383, var_1_22=25, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=10, var_1_28=64, var_1_30=511/4, var_1_34=19/2, var_1_35=513/2, var_1_36=0, var_1_37=200, var_1_38=4, var_1_40=128, var_1_41=16, var_1_42=128, var_1_43=8, var_1_44=0, var_1_45=256, var_1_46=5, var_1_47=1, var_1_48=0, var_1_49=16] [L20] COND FALSE !(!cond) [L159] RET assume_abort_if_not(var_1_21 >= 0) VAL [isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=2147483647, var_1_13=67108864, var_1_14=-51, var_1_15=51, var_1_16=51, var_1_17=-63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16382, var_1_21=16383, var_1_22=25, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=10, var_1_28=64, var_1_30=511/4, var_1_34=19/2, var_1_35=513/2, var_1_36=0, var_1_37=200, var_1_38=4, var_1_40=128, var_1_41=16, var_1_42=128, var_1_43=8, var_1_44=0, var_1_45=256, var_1_46=5, var_1_47=1, var_1_48=0, var_1_49=16] [L160] CALL assume_abort_if_not(var_1_21 <= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=2147483647, var_1_13=67108864, var_1_14=-51, var_1_15=51, var_1_16=51, var_1_17=-63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16382, var_1_21=16383, var_1_22=25, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=10, var_1_28=64, var_1_30=511/4, var_1_34=19/2, var_1_35=513/2, var_1_36=0, var_1_37=200, var_1_38=4, var_1_40=128, var_1_41=16, var_1_42=128, var_1_43=8, var_1_44=0, var_1_45=256, var_1_46=5, var_1_47=1, var_1_48=0, var_1_49=16] [L20] COND FALSE !(!cond) [L160] RET assume_abort_if_not(var_1_21 <= 16383) VAL [isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=2147483647, var_1_13=67108864, var_1_14=-51, var_1_15=51, var_1_16=51, var_1_17=-63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16382, var_1_21=16383, var_1_22=25, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=10, var_1_28=64, var_1_30=511/4, var_1_34=19/2, var_1_35=513/2, var_1_36=0, var_1_37=200, var_1_38=4, var_1_40=128, var_1_41=16, var_1_42=128, var_1_43=8, var_1_44=0, var_1_45=256, var_1_46=5, var_1_47=1, var_1_48=0, var_1_49=16] [L161] var_1_22 = __VERIFIER_nondet_short() [L162] CALL assume_abort_if_not(var_1_22 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=2147483647, var_1_13=67108864, var_1_14=-51, var_1_15=51, var_1_16=51, var_1_17=-63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16382, var_1_21=16383, var_1_22=10, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=10, var_1_28=64, var_1_30=511/4, var_1_34=19/2, var_1_35=513/2, var_1_36=0, var_1_37=200, var_1_38=4, var_1_40=128, var_1_41=16, var_1_42=128, var_1_43=8, var_1_44=0, var_1_45=256, var_1_46=5, var_1_47=1, var_1_48=0, var_1_49=16] [L20] COND FALSE !(!cond) [L162] RET assume_abort_if_not(var_1_22 >= 0) VAL [isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=2147483647, var_1_13=67108864, var_1_14=-51, var_1_15=51, var_1_16=51, var_1_17=-63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16382, var_1_21=16383, var_1_22=10, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=10, var_1_28=64, var_1_30=511/4, var_1_34=19/2, var_1_35=513/2, var_1_36=0, var_1_37=200, var_1_38=4, var_1_40=128, var_1_41=16, var_1_42=128, var_1_43=8, var_1_44=0, var_1_45=256, var_1_46=5, var_1_47=1, var_1_48=0, var_1_49=16] [L163] CALL assume_abort_if_not(var_1_22 <= 32766) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=2147483647, var_1_13=67108864, var_1_14=-51, var_1_15=51, var_1_16=51, var_1_17=-63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16382, var_1_21=16383, var_1_22=10, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=10, var_1_28=64, var_1_30=511/4, var_1_34=19/2, var_1_35=513/2, var_1_36=0, var_1_37=200, var_1_38=4, var_1_40=128, var_1_41=16, var_1_42=128, var_1_43=8, var_1_44=0, var_1_45=256, var_1_46=5, var_1_47=1, var_1_48=0, var_1_49=16] [L20] COND FALSE !(!cond) [L163] RET assume_abort_if_not(var_1_22 <= 32766) VAL [isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=2147483647, var_1_13=67108864, var_1_14=-51, var_1_15=51, var_1_16=51, var_1_17=-63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16382, var_1_21=16383, var_1_22=10, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=10, var_1_28=64, var_1_30=511/4, var_1_34=19/2, var_1_35=513/2, var_1_36=0, var_1_37=200, var_1_38=4, var_1_40=128, var_1_41=16, var_1_42=128, var_1_43=8, var_1_44=0, var_1_45=256, var_1_46=5, var_1_47=1, var_1_48=0, var_1_49=16] [L164] var_1_24 = __VERIFIER_nondet_uchar() [L165] CALL assume_abort_if_not(var_1_24 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=2147483647, var_1_13=67108864, var_1_14=-51, var_1_15=51, var_1_16=51, var_1_17=-63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16382, var_1_21=16383, var_1_22=10, var_1_23=0, var_1_25=1, var_1_26=0, var_1_27=10, var_1_28=64, var_1_30=511/4, var_1_34=19/2, var_1_35=513/2, var_1_36=0, var_1_37=200, var_1_38=4, var_1_40=128, var_1_41=16, var_1_42=128, var_1_43=8, var_1_44=0, var_1_45=256, var_1_46=5, var_1_47=1, var_1_48=0, var_1_49=16] [L20] COND FALSE !(!cond) [L165] RET assume_abort_if_not(var_1_24 >= 0) VAL [isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=2147483647, var_1_13=67108864, var_1_14=-51, var_1_15=51, var_1_16=51, var_1_17=-63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16382, var_1_21=16383, var_1_22=10, var_1_23=0, var_1_25=1, var_1_26=0, var_1_27=10, var_1_28=64, var_1_30=511/4, var_1_34=19/2, var_1_35=513/2, var_1_36=0, var_1_37=200, var_1_38=4, var_1_40=128, var_1_41=16, var_1_42=128, var_1_43=8, var_1_44=0, var_1_45=256, var_1_46=5, var_1_47=1, var_1_48=0, var_1_49=16] [L166] CALL assume_abort_if_not(var_1_24 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=2147483647, var_1_13=67108864, var_1_14=-51, var_1_15=51, var_1_16=51, var_1_17=-63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16382, var_1_21=16383, var_1_22=10, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=10, var_1_28=64, var_1_30=511/4, var_1_34=19/2, var_1_35=513/2, var_1_36=0, var_1_37=200, var_1_38=4, var_1_40=128, var_1_41=16, var_1_42=128, var_1_43=8, var_1_44=0, var_1_45=256, var_1_46=5, var_1_47=1, var_1_48=0, var_1_49=16] [L20] COND FALSE !(!cond) [L166] RET assume_abort_if_not(var_1_24 <= 0) VAL [isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=2147483647, var_1_13=67108864, var_1_14=-51, var_1_15=51, var_1_16=51, var_1_17=-63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16382, var_1_21=16383, var_1_22=10, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=10, var_1_28=64, var_1_30=511/4, var_1_34=19/2, var_1_35=513/2, var_1_36=0, var_1_37=200, var_1_38=4, var_1_40=128, var_1_41=16, var_1_42=128, var_1_43=8, var_1_44=0, var_1_45=256, var_1_46=5, var_1_47=1, var_1_48=0, var_1_49=16] [L167] var_1_26 = __VERIFIER_nondet_char() [L168] CALL assume_abort_if_not(var_1_26 >= -1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=2147483647, var_1_13=67108864, var_1_14=-51, var_1_15=51, var_1_16=51, var_1_17=-63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16382, var_1_21=16383, var_1_22=10, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=127, var_1_27=10, var_1_28=64, var_1_30=511/4, var_1_34=19/2, var_1_35=513/2, var_1_36=0, var_1_37=200, var_1_38=4, var_1_40=128, var_1_41=16, var_1_42=128, var_1_43=8, var_1_44=0, var_1_45=256, var_1_46=5, var_1_47=1, var_1_48=0, var_1_49=16] [L20] COND FALSE !(!cond) [L168] RET assume_abort_if_not(var_1_26 >= -1) VAL [isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=2147483647, var_1_13=67108864, var_1_14=-51, var_1_15=51, var_1_16=51, var_1_17=-63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16382, var_1_21=16383, var_1_22=10, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=127, var_1_27=10, var_1_28=64, var_1_30=511/4, var_1_34=19/2, var_1_35=513/2, var_1_36=0, var_1_37=200, var_1_38=4, var_1_40=128, var_1_41=16, var_1_42=128, var_1_43=8, var_1_44=0, var_1_45=256, var_1_46=5, var_1_47=1, var_1_48=0, var_1_49=16] [L169] CALL assume_abort_if_not(var_1_26 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=2147483647, var_1_13=67108864, var_1_14=-51, var_1_15=51, var_1_16=51, var_1_17=-63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16382, var_1_21=16383, var_1_22=10, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=127, var_1_27=10, var_1_28=64, var_1_30=511/4, var_1_34=19/2, var_1_35=513/2, var_1_36=0, var_1_37=200, var_1_38=4, var_1_40=128, var_1_41=16, var_1_42=128, var_1_43=8, var_1_44=0, var_1_45=256, var_1_46=5, var_1_47=1, var_1_48=0, var_1_49=16] [L20] COND FALSE !(!cond) [L169] RET assume_abort_if_not(var_1_26 <= 127) VAL [isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=2147483647, var_1_13=67108864, var_1_14=-51, var_1_15=51, var_1_16=51, var_1_17=-63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16382, var_1_21=16383, var_1_22=10, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=127, var_1_27=10, var_1_28=64, var_1_30=511/4, var_1_34=19/2, var_1_35=513/2, var_1_36=0, var_1_37=200, var_1_38=4, var_1_40=128, var_1_41=16, var_1_42=128, var_1_43=8, var_1_44=0, var_1_45=256, var_1_46=5, var_1_47=1, var_1_48=0, var_1_49=16] [L170] var_1_27 = __VERIFIER_nondet_char() [L171] CALL assume_abort_if_not(var_1_27 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=2147483647, var_1_13=67108864, var_1_14=-51, var_1_15=51, var_1_16=51, var_1_17=-63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16382, var_1_21=16383, var_1_22=10, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=127, var_1_27=105, var_1_28=64, var_1_30=511/4, var_1_34=19/2, var_1_35=513/2, var_1_36=0, var_1_37=200, var_1_38=4, var_1_40=128, var_1_41=16, var_1_42=128, var_1_43=8, var_1_44=0, var_1_45=256, var_1_46=5, var_1_47=1, var_1_48=0, var_1_49=16] [L20] COND FALSE !(!cond) [L171] RET assume_abort_if_not(var_1_27 >= 0) VAL [isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=2147483647, var_1_13=67108864, var_1_14=-51, var_1_15=51, var_1_16=51, var_1_17=-63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16382, var_1_21=16383, var_1_22=10, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=127, var_1_27=105, var_1_28=64, var_1_30=511/4, var_1_34=19/2, var_1_35=513/2, var_1_36=0, var_1_37=200, var_1_38=4, var_1_40=128, var_1_41=16, var_1_42=128, var_1_43=8, var_1_44=0, var_1_45=256, var_1_46=5, var_1_47=1, var_1_48=0, var_1_49=16] [L172] CALL assume_abort_if_not(var_1_27 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=2147483647, var_1_13=67108864, var_1_14=-51, var_1_15=51, var_1_16=51, var_1_17=-63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16382, var_1_21=16383, var_1_22=10, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=127, var_1_27=105, var_1_28=64, var_1_30=511/4, var_1_34=19/2, var_1_35=513/2, var_1_36=0, var_1_37=200, var_1_38=4, var_1_40=128, var_1_41=16, var_1_42=128, var_1_43=8, var_1_44=0, var_1_45=256, var_1_46=5, var_1_47=1, var_1_48=0, var_1_49=16] [L20] COND FALSE !(!cond) [L172] RET assume_abort_if_not(var_1_27 <= 127) VAL [isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=2147483647, var_1_13=67108864, var_1_14=-51, var_1_15=51, var_1_16=51, var_1_17=-63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16382, var_1_21=16383, var_1_22=10, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=127, var_1_27=105, var_1_28=64, var_1_30=511/4, var_1_34=19/2, var_1_35=513/2, var_1_36=0, var_1_37=200, var_1_38=4, var_1_40=128, var_1_41=16, var_1_42=128, var_1_43=8, var_1_44=0, var_1_45=256, var_1_46=5, var_1_47=1, var_1_48=0, var_1_49=16] [L173] var_1_34 = __VERIFIER_nondet_float() [L174] 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_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=2147483647, var_1_13=67108864, var_1_14=-51, var_1_15=51, var_1_16=51, var_1_17=-63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16382, var_1_21=16383, var_1_22=10, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=127, var_1_27=105, var_1_28=64, var_1_30=511/4, var_1_35=513/2, var_1_36=0, var_1_37=200, var_1_38=4, var_1_40=128, var_1_41=16, var_1_42=128, var_1_43=8, var_1_44=0, var_1_45=256, var_1_46=5, var_1_47=1, var_1_48=0, var_1_49=16] [L20] COND FALSE !(!cond) [L174] 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_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=2147483647, var_1_13=67108864, var_1_14=-51, var_1_15=51, var_1_16=51, var_1_17=-63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16382, var_1_21=16383, var_1_22=10, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=127, var_1_27=105, var_1_28=64, var_1_30=511/4, var_1_35=513/2, var_1_36=0, var_1_37=200, var_1_38=4, var_1_40=128, var_1_41=16, var_1_42=128, var_1_43=8, var_1_44=0, var_1_45=256, var_1_46=5, var_1_47=1, var_1_48=0, var_1_49=16] [L175] var_1_35 = __VERIFIER_nondet_float() [L176] CALL assume_abort_if_not((var_1_35 >= -922337.2036854765600e+13F && var_1_35 <= -1.0e-20F) || (var_1_35 <= 9223372.036854765600e+12F && var_1_35 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=2147483647, var_1_13=67108864, var_1_14=-51, var_1_15=51, var_1_16=51, var_1_17=-63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16382, var_1_21=16383, var_1_22=10, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=127, var_1_27=105, var_1_28=64, var_1_30=511/4, var_1_36=0, var_1_37=200, var_1_38=4, var_1_40=128, var_1_41=16, var_1_42=128, var_1_43=8, var_1_44=0, var_1_45=256, var_1_46=5, var_1_47=1, var_1_48=0, var_1_49=16] [L20] COND FALSE !(!cond) [L176] RET assume_abort_if_not((var_1_35 >= -922337.2036854765600e+13F && var_1_35 <= -1.0e-20F) || (var_1_35 <= 9223372.036854765600e+12F && var_1_35 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=2147483647, var_1_13=67108864, var_1_14=-51, var_1_15=51, var_1_16=51, var_1_17=-63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16382, var_1_21=16383, var_1_22=10, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=127, var_1_27=105, var_1_28=64, var_1_30=511/4, var_1_36=0, var_1_37=200, var_1_38=4, var_1_40=128, var_1_41=16, var_1_42=128, var_1_43=8, var_1_44=0, var_1_45=256, var_1_46=5, var_1_47=1, var_1_48=0, var_1_49=16] [L177] var_1_37 = __VERIFIER_nondet_ulong() [L178] CALL assume_abort_if_not(var_1_37 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=2147483647, var_1_13=67108864, var_1_14=-51, var_1_15=51, var_1_16=51, var_1_17=-63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16382, var_1_21=16383, var_1_22=10, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=127, var_1_27=105, var_1_28=64, var_1_30=511/4, var_1_36=0, var_1_38=4, var_1_40=128, var_1_41=16, var_1_42=128, var_1_43=8, var_1_44=0, var_1_45=256, var_1_46=5, var_1_47=1, var_1_48=0, var_1_49=16] [L20] COND FALSE !(!cond) [L178] RET assume_abort_if_not(var_1_37 >= 0) VAL [isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=2147483647, var_1_13=67108864, var_1_14=-51, var_1_15=51, var_1_16=51, var_1_17=-63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16382, var_1_21=16383, var_1_22=10, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=127, var_1_27=105, var_1_28=64, var_1_30=511/4, var_1_36=0, var_1_38=4, var_1_40=128, var_1_41=16, var_1_42=128, var_1_43=8, var_1_44=0, var_1_45=256, var_1_46=5, var_1_47=1, var_1_48=0, var_1_49=16] [L179] CALL assume_abort_if_not(var_1_37 <= 4294967294) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=2147483647, var_1_13=67108864, var_1_14=-51, var_1_15=51, var_1_16=51, var_1_17=-63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16382, var_1_21=16383, var_1_22=10, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=127, var_1_27=105, var_1_28=64, var_1_30=511/4, var_1_36=0, var_1_37=128, var_1_38=4, var_1_40=128, var_1_41=16, var_1_42=128, var_1_43=8, var_1_44=0, var_1_45=256, var_1_46=5, var_1_47=1, var_1_48=0, var_1_49=16] [L20] COND FALSE !(!cond) [L179] RET assume_abort_if_not(var_1_37 <= 4294967294) VAL [isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=2147483647, var_1_13=67108864, var_1_14=-51, var_1_15=51, var_1_16=51, var_1_17=-63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16382, var_1_21=16383, var_1_22=10, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=127, var_1_27=105, var_1_28=64, var_1_30=511/4, var_1_36=0, var_1_37=128, var_1_38=4, var_1_40=128, var_1_41=16, var_1_42=128, var_1_43=8, var_1_44=0, var_1_45=256, var_1_46=5, var_1_47=1, var_1_48=0, var_1_49=16] [L180] var_1_41 = __VERIFIER_nondet_ulong() [L181] CALL assume_abort_if_not(var_1_41 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=2147483647, var_1_13=67108864, var_1_14=-51, var_1_15=51, var_1_16=51, var_1_17=-63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16382, var_1_21=16383, var_1_22=10, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=127, var_1_27=105, var_1_28=64, var_1_30=511/4, var_1_36=0, var_1_37=128, var_1_38=4, var_1_40=128, var_1_42=128, var_1_43=8, var_1_44=0, var_1_45=256, var_1_46=5, var_1_47=1, var_1_48=0, var_1_49=16] [L20] COND FALSE !(!cond) [L181] RET assume_abort_if_not(var_1_41 >= 0) VAL [isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=2147483647, var_1_13=67108864, var_1_14=-51, var_1_15=51, var_1_16=51, var_1_17=-63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16382, var_1_21=16383, var_1_22=10, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=127, var_1_27=105, var_1_28=64, var_1_30=511/4, var_1_36=0, var_1_37=128, var_1_38=4, var_1_40=128, var_1_42=128, var_1_43=8, var_1_44=0, var_1_45=256, var_1_46=5, var_1_47=1, var_1_48=0, var_1_49=16] [L182] CALL assume_abort_if_not(var_1_41 <= 4294967294) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=2147483647, var_1_13=67108864, var_1_14=-51, var_1_15=51, var_1_16=51, var_1_17=-63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16382, var_1_21=16383, var_1_22=10, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=127, var_1_27=105, var_1_28=64, var_1_30=511/4, var_1_36=0, var_1_37=128, var_1_38=4, var_1_40=128, var_1_41=128, var_1_42=128, var_1_43=8, var_1_44=0, var_1_45=256, var_1_46=5, var_1_47=1, var_1_48=0, var_1_49=16] [L20] COND FALSE !(!cond) [L182] RET assume_abort_if_not(var_1_41 <= 4294967294) VAL [isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=2147483647, var_1_13=67108864, var_1_14=-51, var_1_15=51, var_1_16=51, var_1_17=-63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16382, var_1_21=16383, var_1_22=10, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=127, var_1_27=105, var_1_28=64, var_1_30=511/4, var_1_36=0, var_1_37=128, var_1_38=4, var_1_40=128, var_1_41=128, var_1_42=128, var_1_43=8, var_1_44=0, var_1_45=256, var_1_46=5, var_1_47=1, var_1_48=0, var_1_49=16] [L183] var_1_43 = __VERIFIER_nondet_char() [L184] CALL assume_abort_if_not(var_1_43 >= -1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=2147483647, var_1_13=67108864, var_1_14=-51, var_1_15=51, var_1_16=51, var_1_17=-63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16382, var_1_21=16383, var_1_22=10, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=127, var_1_27=105, var_1_28=64, var_1_30=511/4, var_1_36=0, var_1_37=128, var_1_38=4, var_1_40=128, var_1_41=128, var_1_42=128, var_1_43=-1, var_1_44=0, var_1_45=256, var_1_46=5, var_1_47=1, var_1_48=0, var_1_49=16] [L20] COND FALSE !(!cond) [L184] RET assume_abort_if_not(var_1_43 >= -1) VAL [isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=2147483647, var_1_13=67108864, var_1_14=-51, var_1_15=51, var_1_16=51, var_1_17=-63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16382, var_1_21=16383, var_1_22=10, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=127, var_1_27=105, var_1_28=64, var_1_30=511/4, var_1_36=0, var_1_37=128, var_1_38=4, var_1_40=128, var_1_41=128, var_1_42=128, var_1_43=-1, var_1_44=0, var_1_45=256, var_1_46=5, var_1_47=1, var_1_48=0, var_1_49=16] [L185] CALL assume_abort_if_not(var_1_43 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=2147483647, var_1_13=67108864, var_1_14=-51, var_1_15=51, var_1_16=51, var_1_17=-63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16382, var_1_21=16383, var_1_22=10, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=127, var_1_27=105, var_1_28=64, var_1_30=511/4, var_1_36=0, var_1_37=128, var_1_38=4, var_1_40=128, var_1_41=128, var_1_42=128, var_1_43=-1, var_1_44=0, var_1_45=256, var_1_46=5, var_1_47=1, var_1_48=0, var_1_49=16] [L20] COND FALSE !(!cond) [L185] RET assume_abort_if_not(var_1_43 <= 127) VAL [isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=2147483647, var_1_13=67108864, var_1_14=-51, var_1_15=51, var_1_16=51, var_1_17=-63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16382, var_1_21=16383, var_1_22=10, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=127, var_1_27=105, var_1_28=64, var_1_30=511/4, var_1_36=0, var_1_37=128, var_1_38=4, var_1_40=128, var_1_41=128, var_1_42=128, var_1_43=-1, var_1_44=0, var_1_45=256, var_1_46=5, var_1_47=1, var_1_48=0, var_1_49=16] [L186] var_1_44 = __VERIFIER_nondet_uchar() [L187] CALL assume_abort_if_not(var_1_44 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=2147483647, var_1_13=67108864, var_1_14=-51, var_1_15=51, var_1_16=51, var_1_17=-63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16382, var_1_21=16383, var_1_22=10, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=127, var_1_27=105, var_1_28=64, var_1_30=511/4, var_1_36=0, var_1_37=128, var_1_38=4, var_1_40=128, var_1_41=128, var_1_42=128, var_1_43=-1, var_1_45=256, var_1_46=5, var_1_47=1, var_1_48=0, var_1_49=16] [L20] COND FALSE !(!cond) [L187] RET assume_abort_if_not(var_1_44 >= 0) VAL [isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=2147483647, var_1_13=67108864, var_1_14=-51, var_1_15=51, var_1_16=51, var_1_17=-63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16382, var_1_21=16383, var_1_22=10, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=127, var_1_27=105, var_1_28=64, var_1_30=511/4, var_1_36=0, var_1_37=128, var_1_38=4, var_1_40=128, var_1_41=128, var_1_42=128, var_1_43=-1, var_1_45=256, var_1_46=5, var_1_47=1, var_1_48=0, var_1_49=16] [L188] CALL assume_abort_if_not(var_1_44 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=2147483647, var_1_13=67108864, var_1_14=-51, var_1_15=51, var_1_16=51, var_1_17=-63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16382, var_1_21=16383, var_1_22=10, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=127, var_1_27=105, var_1_28=64, var_1_30=511/4, var_1_36=0, var_1_37=128, var_1_38=4, var_1_40=128, var_1_41=128, var_1_42=128, var_1_43=-1, var_1_44=10, var_1_45=256, var_1_46=5, var_1_47=1, var_1_48=0, var_1_49=16] [L20] COND FALSE !(!cond) [L188] RET assume_abort_if_not(var_1_44 <= 254) VAL [isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=2147483647, var_1_13=67108864, var_1_14=-51, var_1_15=51, var_1_16=51, var_1_17=-63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16382, var_1_21=16383, var_1_22=10, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=127, var_1_27=105, var_1_28=64, var_1_30=511/4, var_1_36=0, var_1_37=128, var_1_38=4, var_1_40=128, var_1_41=128, var_1_42=128, var_1_43=-1, var_1_44=10, var_1_45=256, var_1_46=5, var_1_47=1, var_1_48=0, var_1_49=16] [L189] var_1_48 = __VERIFIER_nondet_uchar() [L190] CALL assume_abort_if_not(var_1_48 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=2147483647, var_1_13=67108864, var_1_14=-51, var_1_15=51, var_1_16=51, var_1_17=-63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16382, var_1_21=16383, var_1_22=10, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=127, var_1_27=105, var_1_28=64, var_1_30=511/4, var_1_36=0, var_1_37=128, var_1_38=4, var_1_40=128, var_1_41=128, var_1_42=128, var_1_43=-1, var_1_44=10, var_1_45=256, var_1_46=5, var_1_47=1, var_1_49=16] [L20] COND FALSE !(!cond) [L190] RET assume_abort_if_not(var_1_48 >= 0) VAL [isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=2147483647, var_1_13=67108864, var_1_14=-51, var_1_15=51, var_1_16=51, var_1_17=-63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16382, var_1_21=16383, var_1_22=10, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=127, var_1_27=105, var_1_28=64, var_1_30=511/4, var_1_36=0, var_1_37=128, var_1_38=4, var_1_40=128, var_1_41=128, var_1_42=128, var_1_43=-1, var_1_44=10, var_1_45=256, var_1_46=5, var_1_47=1, var_1_49=16] [L191] CALL assume_abort_if_not(var_1_48 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=2147483647, var_1_13=67108864, var_1_14=-51, var_1_15=51, var_1_16=51, var_1_17=-63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16382, var_1_21=16383, var_1_22=10, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=127, var_1_27=105, var_1_28=64, var_1_30=511/4, var_1_36=0, var_1_37=128, var_1_38=4, var_1_40=128, var_1_41=128, var_1_42=128, var_1_43=-1, var_1_44=10, var_1_45=256, var_1_46=5, var_1_47=1, var_1_48=0, var_1_49=16] [L20] COND FALSE !(!cond) [L191] RET assume_abort_if_not(var_1_48 <= 0) VAL [isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=2147483647, var_1_13=67108864, var_1_14=-51, var_1_15=51, var_1_16=51, var_1_17=-63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16382, var_1_21=16383, var_1_22=10, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=127, var_1_27=105, var_1_28=64, var_1_30=511/4, var_1_36=0, var_1_37=128, var_1_38=4, var_1_40=128, var_1_41=128, var_1_42=128, var_1_43=-1, var_1_44=10, var_1_45=256, var_1_46=5, var_1_47=1, var_1_48=0, var_1_49=16] [L205] RET updateVariables() [L206] CALL step() [L62] var_1_19 = ((var_1_20 - var_1_21) - var_1_22) [L63] signed long int stepLocal_1 = (var_1_26 - var_1_27) + var_1_19; [L64] COND TRUE stepLocal_1 > var_1_22 [L65] var_1_25 = ((((var_1_16) > (var_1_17)) ? (var_1_16) : (var_1_17))) [L69] signed long int stepLocal_0 = var_1_11 - (var_1_12 - var_1_13); [L70] EXPR var_1_25 >> var_1_19 [L70] COND FALSE !((var_1_25 >> var_1_19) < stepLocal_0) [L73] var_1_10 = (var_1_17 + var_1_16) [L75] COND TRUE var_1_10 != var_1_25 [L76] var_1_18 = ((((var_1_13) < (var_1_12)) ? (var_1_13) : (var_1_12))) [L78] COND FALSE !(! ((64 * var_1_18) < var_1_18)) [L81] COND FALSE !(-8 <= var_1_10) [L86] COND FALSE !(128 < var_1_19) [L89] var_1_1 = var_1_19 [L92] COND TRUE (var_1_1 * var_1_1) < var_1_18 [L93] COND TRUE var_1_1 < var_1_13 [L94] var_1_28 = 64u [L97] COND TRUE (var_1_25 + var_1_18) < var_1_19 [L98] var_1_30 = ((((var_1_34) < (((((var_1_35) < 0 ) ? -(var_1_35) : (var_1_35))))) ? (var_1_34) : (((((var_1_35) < 0 ) ? -(var_1_35) : (var_1_35)))))) [L100] var_1_36 = var_1_37 [L101] COND FALSE !(var_1_34 < var_1_30) [L104] COND TRUE var_1_34 > var_1_30 [L105] COND FALSE !(((((32) > (var_1_10)) ? (32) : (var_1_10))) <= var_1_19) [L108] var_1_40 = (((((((128u) < (((((var_1_37) < (var_1_41)) ? (var_1_37) : (var_1_41))))) ? (128u) : (((((var_1_37) < (var_1_41)) ? (var_1_37) : (var_1_41)))))) < 0 ) ? -((((128u) < (((((var_1_37) < (var_1_41)) ? (var_1_37) : (var_1_41))))) ? (128u) : (((((var_1_37) < (var_1_41)) ? (var_1_37) : (var_1_41)))))) : ((((128u) < (((((var_1_37) < (var_1_41)) ? (var_1_37) : (var_1_41))))) ? (128u) : (((((var_1_37) < (var_1_41)) ? (var_1_37) : (var_1_41)))))))) [L113] COND FALSE !(var_1_18 <= 100u) [L118] var_1_42 = 16 [L120] var_1_45 = ((((var_1_44) < 0 ) ? -(var_1_44) : (var_1_44))) [L121] COND TRUE var_1_35 > var_1_34 [L122] var_1_46 = (((((var_1_43) < 0 ) ? -(var_1_43) : (var_1_43))) - ((((var_1_44) < (((((var_1_19) < 0 ) ? -(var_1_19) : (var_1_19))))) ? (var_1_44) : (((((var_1_19) < 0 ) ? -(var_1_19) : (var_1_19))))))) [L130] var_1_47 = var_1_48 [L131] var_1_49 = var_1_43 [L206] RET step() [L207] CALL, EXPR property() [L197] EXPR ((-8 <= var_1_10) ? ((var_1_10 == last_1_var_1_1) ? (var_1_1 == ((signed long int) ((((((var_1_10 + var_1_19)) < (var_1_19)) ? ((var_1_10 + var_1_19)) : (var_1_19))) + (var_1_10 + var_1_10)))) : 1) : ((128 < var_1_19) ? (var_1_1 == ((signed long int) var_1_10)) : (var_1_1 == ((signed long int) var_1_19)))) && (((var_1_25 >> var_1_19) < (var_1_11 - (var_1_12 - var_1_13))) ? (var_1_10 == ((signed char) (var_1_14 + ((((var_1_15) < (var_1_16)) ? (var_1_15) : (var_1_16)))))) : (var_1_10 == ((signed char) (var_1_17 + var_1_16)))) [L197] EXPR var_1_25 >> var_1_19 [L197] EXPR ((-8 <= var_1_10) ? ((var_1_10 == last_1_var_1_1) ? (var_1_1 == ((signed long int) ((((((var_1_10 + var_1_19)) < (var_1_19)) ? ((var_1_10 + var_1_19)) : (var_1_19))) + (var_1_10 + var_1_10)))) : 1) : ((128 < var_1_19) ? (var_1_1 == ((signed long int) var_1_10)) : (var_1_1 == ((signed long int) var_1_19)))) && (((var_1_25 >> var_1_19) < (var_1_11 - (var_1_12 - var_1_13))) ? (var_1_10 == ((signed char) (var_1_14 + ((((var_1_15) < (var_1_16)) ? (var_1_15) : (var_1_16)))))) : (var_1_10 == ((signed char) (var_1_17 + var_1_16)))) [L197-L198] return (((((((-8 <= var_1_10) ? ((var_1_10 == last_1_var_1_1) ? (var_1_1 == ((signed long int) ((((((var_1_10 + var_1_19)) < (var_1_19)) ? ((var_1_10 + var_1_19)) : (var_1_19))) + (var_1_10 + var_1_10)))) : 1) : ((128 < var_1_19) ? (var_1_1 == ((signed long int) var_1_10)) : (var_1_1 == ((signed long int) var_1_19)))) && (((var_1_25 >> var_1_19) < (var_1_11 - (var_1_12 - var_1_13))) ? (var_1_10 == ((signed char) (var_1_14 + ((((var_1_15) < (var_1_16)) ? (var_1_15) : (var_1_16)))))) : (var_1_10 == ((signed char) (var_1_17 + var_1_16))))) && ((var_1_10 != var_1_25) ? (var_1_18 == ((unsigned long int) ((((var_1_13) < (var_1_12)) ? (var_1_13) : (var_1_12))))) : 1)) && (var_1_19 == ((signed short int) ((var_1_20 - var_1_21) - var_1_22)))) && ((! ((64 * var_1_18) < var_1_18)) ? (var_1_23 == ((unsigned char) var_1_24)) : 1)) && ((((var_1_26 - var_1_27) + var_1_19) > var_1_22) ? (var_1_25 == ((signed char) ((((var_1_16) > (var_1_17)) ? (var_1_16) : (var_1_17))))) : (var_1_25 == ((signed char) ((((((((var_1_15) < 0 ) ? -(var_1_15) : (var_1_15)))) > (((((var_1_17) < 0 ) ? -(var_1_17) : (var_1_17))))) ? (((((var_1_15) < 0 ) ? -(var_1_15) : (var_1_15)))) : (((((var_1_17) < 0 ) ? -(var_1_17) : (var_1_17)))))))))) && (((var_1_1 * var_1_1) < var_1_18) ? ((var_1_1 < var_1_13) ? (var_1_28 == ((unsigned long int) 64u)) : 1) : 1) ; [L207] RET, EXPR property() [L207] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [\old(cond)=0, cond=0, isInitial=1, last_1_var_1_1=-2, var_1_10=-12, var_1_11=-1, var_1_12=2147483647, var_1_13=67108864, var_1_14=-51, var_1_15=51, var_1_16=51, var_1_17=-63, var_1_18=67108864, var_1_19=-11, var_1_1=-11, var_1_20=16382, var_1_21=16383, var_1_22=10, var_1_23=0, var_1_24=0, var_1_25=51, var_1_26=127, var_1_27=105, var_1_28=64, var_1_30=2, var_1_34=2, var_1_35=0, var_1_36=128, var_1_37=128, var_1_38=4, var_1_40=128, var_1_41=128, var_1_42=16, var_1_43=-1, var_1_44=10, var_1_45=10, var_1_46=-9, var_1_47=0, var_1_48=0, var_1_49=-1] [L19] reach_error() VAL [\old(cond)=0, cond=0, isInitial=1, last_1_var_1_1=-2, var_1_10=-12, var_1_11=-1, var_1_12=2147483647, var_1_13=67108864, var_1_14=-51, var_1_15=51, var_1_16=51, var_1_17=-63, var_1_18=67108864, var_1_19=-11, var_1_1=-11, var_1_20=16382, var_1_21=16383, var_1_22=10, var_1_23=0, var_1_24=0, var_1_25=51, var_1_26=127, var_1_27=105, var_1_28=64, var_1_30=2, var_1_34=2, var_1_35=0, var_1_36=128, var_1_37=128, var_1_38=4, var_1_40=128, var_1_41=128, var_1_42=16, var_1_43=-1, var_1_44=10, var_1_45=10, var_1_46=-9, var_1_47=0, var_1_48=0, var_1_49=-1] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 67 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 1.8s, OverallIterations: 1, TraceHistogramMax: 38, 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=67occurred in iteration=0, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 138 NumberOfCodeBlocks, 138 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 [2023-11-23 20:35:38,041 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3980d4df-44ba-4c35-8684-d6a855f2c54b/bin/utaipan-verify-mE87zJ7Ire/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3980d4df-44ba-4c35-8684-d6a855f2c54b/bin/utaipan-verify-mE87zJ7Ire/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3980d4df-44ba-4c35-8684-d6a855f2c54b/bin/utaipan-verify-mE87zJ7Ire/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3980d4df-44ba-4c35-8684-d6a855f2c54b/bin/utaipan-verify-mE87zJ7Ire/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3980d4df-44ba-4c35-8684-d6a855f2c54b/bin/utaipan-verify-mE87zJ7Ire/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-co_file-64.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3980d4df-44ba-4c35-8684-d6a855f2c54b/bin/utaipan-verify-mE87zJ7Ire/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3980d4df-44ba-4c35-8684-d6a855f2c54b/bin/utaipan-verify-mE87zJ7Ire --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 0d5288dd00c9a47ff4965115e87370b3520a01ad27a1d9991d0865749a0e86d6 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-30e01a7 [2023-11-23 20:35:41,146 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-23 20:35:41,250 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3980d4df-44ba-4c35-8684-d6a855f2c54b/bin/utaipan-verify-mE87zJ7Ire/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2023-11-23 20:35:41,257 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-23 20:35:41,258 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-23 20:35:41,296 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-23 20:35:41,297 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-23 20:35:41,297 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-23 20:35:41,299 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-23 20:35:41,299 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-23 20:35:41,300 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-23 20:35:41,301 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-23 20:35:41,302 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-23 20:35:41,303 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-23 20:35:41,303 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-23 20:35:41,304 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-23 20:35:41,305 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-23 20:35:41,306 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-23 20:35:41,307 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-23 20:35:41,308 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-23 20:35:41,308 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-23 20:35:41,309 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-23 20:35:41,310 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-23 20:35:41,310 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-23 20:35:41,311 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-23 20:35:41,311 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-23 20:35:41,312 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-23 20:35:41,312 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-23 20:35:41,313 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-23 20:35:41,314 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-23 20:35:41,314 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-23 20:35:41,315 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-23 20:35:41,315 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-23 20:35:41,315 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-23 20:35:41,316 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-23 20:35:41,316 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-23 20:35:41,317 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-23 20:35:41,317 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-23 20:35:41,317 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-23 20:35:41,318 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-23 20:35:41,318 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-23 20:35:41,319 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-23 20:35:41,319 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-23 20:35:41,319 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-23 20:35:41,320 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_3980d4df-44ba-4c35-8684-d6a855f2c54b/bin/utaipan-verify-mE87zJ7Ire/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3980d4df-44ba-4c35-8684-d6a855f2c54b/bin/utaipan-verify-mE87zJ7Ire Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0d5288dd00c9a47ff4965115e87370b3520a01ad27a1d9991d0865749a0e86d6 [2023-11-23 20:35:41,754 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-23 20:35:41,792 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-23 20:35:41,794 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-23 20:35:41,796 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-23 20:35:41,796 INFO L274 PluginConnector]: CDTParser initialized [2023-11-23 20:35:41,798 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3980d4df-44ba-4c35-8684-d6a855f2c54b/bin/utaipan-verify-mE87zJ7Ire/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-co_file-64.i [2023-11-23 20:35:44,952 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-23 20:35:45,223 INFO L384 CDTParser]: Found 1 translation units. [2023-11-23 20:35:45,224 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3980d4df-44ba-4c35-8684-d6a855f2c54b/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-co_file-64.i [2023-11-23 20:35:45,234 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3980d4df-44ba-4c35-8684-d6a855f2c54b/bin/utaipan-verify-mE87zJ7Ire/data/7be247d31/da8e5982c8dd4c30ab224261de8cc790/FLAG8f7a67582 [2023-11-23 20:35:45,249 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3980d4df-44ba-4c35-8684-d6a855f2c54b/bin/utaipan-verify-mE87zJ7Ire/data/7be247d31/da8e5982c8dd4c30ab224261de8cc790 [2023-11-23 20:35:45,252 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-23 20:35:45,253 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-23 20:35:45,255 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-23 20:35:45,255 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-23 20:35:45,266 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-23 20:35:45,269 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:35:45" (1/1) ... [2023-11-23 20:35:45,270 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@eba3cf7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:35:45, skipping insertion in model container [2023-11-23 20:35:45,270 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:35:45" (1/1) ... [2023-11-23 20:35:45,305 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-23 20:35:45,467 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_3980d4df-44ba-4c35-8684-d6a855f2c54b/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-co_file-64.i[919,932] [2023-11-23 20:35:45,583 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:35:45,611 INFO L202 MainTranslator]: Completed pre-run [2023-11-23 20:35:45,630 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_3980d4df-44ba-4c35-8684-d6a855f2c54b/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-co_file-64.i[919,932] [2023-11-23 20:35:45,741 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:35:45,779 INFO L206 MainTranslator]: Completed translation [2023-11-23 20:35:45,780 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:35:45 WrapperNode [2023-11-23 20:35:45,780 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-23 20:35:45,783 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-23 20:35:45,783 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-23 20:35:45,783 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-23 20:35:45,791 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:35:45" (1/1) ... [2023-11-23 20:35:45,819 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:35:45" (1/1) ... [2023-11-23 20:35:45,873 INFO L138 Inliner]: procedures = 27, calls = 51, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 214 [2023-11-23 20:35:45,877 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-23 20:35:45,879 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-23 20:35:45,879 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-23 20:35:45,879 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-23 20:35:45,889 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:35:45" (1/1) ... [2023-11-23 20:35:45,890 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:35:45" (1/1) ... [2023-11-23 20:35:45,905 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:35:45" (1/1) ... [2023-11-23 20:35:45,916 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:35:45" (1/1) ... [2023-11-23 20:35:45,929 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:35:45" (1/1) ... [2023-11-23 20:35:45,934 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:35:45" (1/1) ... [2023-11-23 20:35:45,938 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:35:45" (1/1) ... [2023-11-23 20:35:45,940 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:35:45" (1/1) ... [2023-11-23 20:35:45,946 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-23 20:35:45,947 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-23 20:35:45,947 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-23 20:35:45,947 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-23 20:35:45,948 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:35:45" (1/1) ... [2023-11-23 20:35:45,969 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-23 20:35:45,994 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3980d4df-44ba-4c35-8684-d6a855f2c54b/bin/utaipan-verify-mE87zJ7Ire/z3 [2023-11-23 20:35:46,015 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3980d4df-44ba-4c35-8684-d6a855f2c54b/bin/utaipan-verify-mE87zJ7Ire/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-23 20:35:46,048 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3980d4df-44ba-4c35-8684-d6a855f2c54b/bin/utaipan-verify-mE87zJ7Ire/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-23 20:35:46,064 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-23 20:35:46,065 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-23 20:35:46,065 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-23 20:35:46,065 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-23 20:35:46,065 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-23 20:35:46,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-23 20:35:46,194 INFO L241 CfgBuilder]: Building ICFG [2023-11-23 20:35:46,197 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-23 20:35:46,781 INFO L282 CfgBuilder]: Performing block encoding [2023-11-23 20:35:46,887 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-23 20:35:46,891 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-23 20:35:46,892 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:35:46 BoogieIcfgContainer [2023-11-23 20:35:46,892 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-23 20:35:46,896 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-23 20:35:46,896 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-23 20:35:46,900 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-23 20:35:46,901 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 08:35:45" (1/3) ... [2023-11-23 20:35:46,902 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2483ac79 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 08:35:46, skipping insertion in model container [2023-11-23 20:35:46,904 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:35:45" (2/3) ... [2023-11-23 20:35:46,905 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2483ac79 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 08:35:46, skipping insertion in model container [2023-11-23 20:35:46,906 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:35:46" (3/3) ... [2023-11-23 20:35:46,907 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodestructure_filler-pe-co_file-64.i [2023-11-23 20:35:46,932 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-23 20:35:46,933 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-23 20:35:47,045 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-23 20:35:47,055 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;@34888223, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-23 20:35:47,056 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-23 20:35:47,064 INFO L276 IsEmpty]: Start isEmpty. Operand has 91 states, 50 states have (on average 1.44) internal successors, (72), 51 states have internal predecessors, (72), 38 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 38 states have call predecessors, (38), 38 states have call successors, (38) [2023-11-23 20:35:47,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2023-11-23 20:35:47,100 INFO L187 NwaCegarLoop]: Found error trace [2023-11-23 20:35:47,101 INFO L195 NwaCegarLoop]: trace histogram [38, 38, 38, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-23 20:35:47,102 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-23 20:35:47,109 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 20:35:47,109 INFO L85 PathProgramCache]: Analyzing trace with hash 575946399, now seen corresponding path program 1 times [2023-11-23 20:35:47,133 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-11-23 20:35:47,133 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1026079312] [2023-11-23 20:35:47,134 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-23 20:35:47,134 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 [2023-11-23 20:35:47,135 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3980d4df-44ba-4c35-8684-d6a855f2c54b/bin/utaipan-verify-mE87zJ7Ire/mathsat [2023-11-23 20:35:47,142 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3980d4df-44ba-4c35-8684-d6a855f2c54b/bin/utaipan-verify-mE87zJ7Ire/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) [2023-11-23 20:35:47,155 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3980d4df-44ba-4c35-8684-d6a855f2c54b/bin/utaipan-verify-mE87zJ7Ire/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 [2023-11-23 20:35:47,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:35:47,558 INFO L262 TraceCheckSpWp]: Trace formula consists of 372 conjuncts, 1 conjunts are in the unsatisfiable core [2023-11-23 20:35:47,574 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:35:47,658 INFO L134 CoverageAnalysis]: Checked inductivity of 2812 backedges. 1274 proven. 0 refuted. 0 times theorem prover too weak. 1538 trivial. 0 not checked. [2023-11-23 20:35:47,661 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-23 20:35:47,662 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-11-23 20:35:47,663 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1026079312] [2023-11-23 20:35:47,663 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1026079312] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-23 20:35:47,664 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-23 20:35:47,664 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-23 20:35:47,666 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1737946226] [2023-11-23 20:35:47,667 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-23 20:35:47,674 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-11-23 20:35:47,675 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-11-23 20:35:47,726 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-11-23 20:35:47,727 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-23 20:35:47,730 INFO L87 Difference]: Start difference. First operand has 91 states, 50 states have (on average 1.44) internal successors, (72), 51 states have internal predecessors, (72), 38 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 38 states have call predecessors, (38), 38 states have call successors, (38) Second operand has 2 states, 2 states have (on average 23.5) internal successors, (47), 2 states have internal predecessors, (47), 2 states have call successors, (38), 2 states have call predecessors, (38), 2 states have return successors, (38), 2 states have call predecessors, (38), 2 states have call successors, (38) [2023-11-23 20:35:47,839 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-23 20:35:47,839 INFO L93 Difference]: Finished difference Result 179 states and 332 transitions. [2023-11-23 20:35:47,845 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-23 20:35:47,847 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 23.5) internal successors, (47), 2 states have internal predecessors, (47), 2 states have call successors, (38), 2 states have call predecessors, (38), 2 states have return successors, (38), 2 states have call predecessors, (38), 2 states have call successors, (38) Word has length 230 [2023-11-23 20:35:47,847 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-23 20:35:47,858 INFO L225 Difference]: With dead ends: 179 [2023-11-23 20:35:47,859 INFO L226 Difference]: Without dead ends: 89 [2023-11-23 20:35:47,865 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 229 GetRequests, 229 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-23 20:35:47,869 INFO L413 NwaCegarLoop]: 140 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 3 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 140 SdHoareTripleChecker+Invalid, 3 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 3 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-11-23 20:35:47,871 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 140 Invalid, 3 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 3 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-11-23 20:35:47,891 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 89 states. [2023-11-23 20:35:47,925 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 89 to 89. [2023-11-23 20:35:47,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 89 states, 49 states have (on average 1.3673469387755102) internal successors, (67), 49 states have internal predecessors, (67), 38 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 38 states have call predecessors, (38), 38 states have call successors, (38) [2023-11-23 20:35:47,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 89 states and 143 transitions. [2023-11-23 20:35:47,936 INFO L78 Accepts]: Start accepts. Automaton has 89 states and 143 transitions. Word has length 230 [2023-11-23 20:35:47,937 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-23 20:35:47,937 INFO L495 AbstractCegarLoop]: Abstraction has 89 states and 143 transitions. [2023-11-23 20:35:47,938 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 23.5) internal successors, (47), 2 states have internal predecessors, (47), 2 states have call successors, (38), 2 states have call predecessors, (38), 2 states have return successors, (38), 2 states have call predecessors, (38), 2 states have call successors, (38) [2023-11-23 20:35:47,938 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 143 transitions. [2023-11-23 20:35:47,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2023-11-23 20:35:47,945 INFO L187 NwaCegarLoop]: Found error trace [2023-11-23 20:35:47,946 INFO L195 NwaCegarLoop]: trace histogram [38, 38, 38, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-23 20:35:47,958 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3980d4df-44ba-4c35-8684-d6a855f2c54b/bin/utaipan-verify-mE87zJ7Ire/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 [2023-11-23 20:35:48,150 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3980d4df-44ba-4c35-8684-d6a855f2c54b/bin/utaipan-verify-mE87zJ7Ire/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 [2023-11-23 20:35:48,150 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-23 20:35:48,151 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 20:35:48,151 INFO L85 PathProgramCache]: Analyzing trace with hash 1496160035, now seen corresponding path program 1 times [2023-11-23 20:35:48,152 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-11-23 20:35:48,152 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1868662197] [2023-11-23 20:35:48,152 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-23 20:35:48,153 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 [2023-11-23 20:35:48,153 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3980d4df-44ba-4c35-8684-d6a855f2c54b/bin/utaipan-verify-mE87zJ7Ire/mathsat [2023-11-23 20:35:48,154 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3980d4df-44ba-4c35-8684-d6a855f2c54b/bin/utaipan-verify-mE87zJ7Ire/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) [2023-11-23 20:35:48,162 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3980d4df-44ba-4c35-8684-d6a855f2c54b/bin/utaipan-verify-mE87zJ7Ire/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 [2023-11-23 20:35:48,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:35:48,500 INFO L262 TraceCheckSpWp]: Trace formula consists of 372 conjuncts, 11 conjunts are in the unsatisfiable core [2023-11-23 20:35:48,511 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:35:55,418 INFO L134 CoverageAnalysis]: Checked inductivity of 2812 backedges. 1246 proven. 60 refuted. 0 times theorem prover too weak. 1506 trivial. 0 not checked. [2023-11-23 20:35:55,419 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-23 20:35:56,084 INFO L134 CoverageAnalysis]: Checked inductivity of 2812 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2812 trivial. 0 not checked. [2023-11-23 20:35:56,084 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-11-23 20:35:56,085 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1868662197] [2023-11-23 20:35:56,085 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1868662197] provided 1 perfect and 1 imperfect interpolant sequences [2023-11-23 20:35:56,085 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-11-23 20:35:56,085 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [9] total 13 [2023-11-23 20:35:56,086 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1869117949] [2023-11-23 20:35:56,086 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-23 20:35:56,088 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-23 20:35:56,088 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-11-23 20:35:56,089 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-23 20:35:56,090 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=118, Unknown=0, NotChecked=0, Total=156 [2023-11-23 20:35:56,090 INFO L87 Difference]: Start difference. First operand 89 states and 143 transitions. Second operand has 5 states, 5 states have (on average 8.6) internal successors, (43), 5 states have internal predecessors, (43), 1 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 1 states have call successors, (38) [2023-11-23 20:35:57,326 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-23 20:35:57,327 INFO L93 Difference]: Finished difference Result 341 states and 537 transitions. [2023-11-23 20:35:57,328 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-11-23 20:35:57,329 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 8.6) internal successors, (43), 5 states have internal predecessors, (43), 1 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 1 states have call successors, (38) Word has length 230 [2023-11-23 20:35:57,331 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-23 20:35:57,335 INFO L225 Difference]: With dead ends: 341 [2023-11-23 20:35:57,335 INFO L226 Difference]: Without dead ends: 253 [2023-11-23 20:35:57,337 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 458 GetRequests, 447 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 27 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=38, Invalid=118, Unknown=0, NotChecked=0, Total=156 [2023-11-23 20:35:57,338 INFO L413 NwaCegarLoop]: 272 mSDtfsCounter, 257 mSDsluCounter, 201 mSDsCounter, 0 mSdLazyCounter, 199 mSolverCounterSat, 8 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 257 SdHoareTripleChecker+Valid, 473 SdHoareTripleChecker+Invalid, 207 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 199 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time [2023-11-23 20:35:57,339 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [257 Valid, 473 Invalid, 207 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 199 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time] [2023-11-23 20:35:57,340 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 253 states. [2023-11-23 20:35:57,407 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 253 to 148. [2023-11-23 20:35:57,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 148 states, 81 states have (on average 1.345679012345679) internal successors, (109), 82 states have internal predecessors, (109), 64 states have call successors, (64), 2 states have call predecessors, (64), 2 states have return successors, (64), 63 states have call predecessors, (64), 64 states have call successors, (64) [2023-11-23 20:35:57,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 148 states and 237 transitions. [2023-11-23 20:35:57,414 INFO L78 Accepts]: Start accepts. Automaton has 148 states and 237 transitions. Word has length 230 [2023-11-23 20:35:57,418 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-23 20:35:57,419 INFO L495 AbstractCegarLoop]: Abstraction has 148 states and 237 transitions. [2023-11-23 20:35:57,420 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 8.6) internal successors, (43), 5 states have internal predecessors, (43), 1 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 1 states have call successors, (38) [2023-11-23 20:35:57,420 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 237 transitions. [2023-11-23 20:35:57,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2023-11-23 20:35:57,433 INFO L187 NwaCegarLoop]: Found error trace [2023-11-23 20:35:57,433 INFO L195 NwaCegarLoop]: trace histogram [38, 38, 38, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-23 20:35:57,447 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3980d4df-44ba-4c35-8684-d6a855f2c54b/bin/utaipan-verify-mE87zJ7Ire/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)] Ended with exit code 0 [2023-11-23 20:35:57,642 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3980d4df-44ba-4c35-8684-d6a855f2c54b/bin/utaipan-verify-mE87zJ7Ire/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 [2023-11-23 20:35:57,642 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-23 20:35:57,643 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 20:35:57,643 INFO L85 PathProgramCache]: Analyzing trace with hash 686813409, now seen corresponding path program 1 times [2023-11-23 20:35:57,644 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-11-23 20:35:57,644 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1822795159] [2023-11-23 20:35:57,644 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-23 20:35:57,645 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 [2023-11-23 20:35:57,645 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3980d4df-44ba-4c35-8684-d6a855f2c54b/bin/utaipan-verify-mE87zJ7Ire/mathsat [2023-11-23 20:35:57,649 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3980d4df-44ba-4c35-8684-d6a855f2c54b/bin/utaipan-verify-mE87zJ7Ire/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) [2023-11-23 20:35:57,686 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3980d4df-44ba-4c35-8684-d6a855f2c54b/bin/utaipan-verify-mE87zJ7Ire/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 [2023-11-23 20:35:58,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:35:58,177 INFO L262 TraceCheckSpWp]: Trace formula consists of 371 conjuncts, 56 conjunts are in the unsatisfiable core [2023-11-23 20:35:58,193 INFO L285 TraceCheckSpWp]: Computing forward predicates...