./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-64.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 30e01a73 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fcb5c0e-37eb-4e7b-8299-bdec7937d45c/bin/utaipan-verify-mE87zJ7Ire/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fcb5c0e-37eb-4e7b-8299-bdec7937d45c/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_6fcb5c0e-37eb-4e7b-8299-bdec7937d45c/bin/utaipan-verify-mE87zJ7Ire/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fcb5c0e-37eb-4e7b-8299-bdec7937d45c/bin/utaipan-verify-mE87zJ7Ire/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-64.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fcb5c0e-37eb-4e7b-8299-bdec7937d45c/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_6fcb5c0e-37eb-4e7b-8299-bdec7937d45c/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 5a6c18effcf6e6d63ddd506a93924a419582d1a937d80cce8df877725312a16e --- Real Ultimate output --- This is Ultimate 0.2.3-dev-30e01a7 [2023-11-23 21:28:02,667 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-23 21:28:02,781 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fcb5c0e-37eb-4e7b-8299-bdec7937d45c/bin/utaipan-verify-mE87zJ7Ire/config/svcomp-Reach-32bit-Taipan_Default.epf [2023-11-23 21:28:02,788 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-23 21:28:02,789 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-23 21:28:02,828 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-23 21:28:02,829 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-23 21:28:02,830 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-23 21:28:02,831 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-23 21:28:02,836 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-23 21:28:02,836 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-23 21:28:02,838 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-23 21:28:02,838 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-23 21:28:02,840 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-23 21:28:02,841 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-23 21:28:02,841 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-23 21:28:02,842 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-23 21:28:02,842 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-23 21:28:02,842 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-23 21:28:02,843 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-23 21:28:02,844 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-23 21:28:02,844 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-23 21:28:02,846 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-23 21:28:02,846 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-23 21:28:02,847 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-23 21:28:02,847 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-23 21:28:02,848 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-23 21:28:02,848 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-23 21:28:02,848 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-23 21:28:02,849 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-23 21:28:02,850 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-23 21:28:02,851 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-23 21:28:02,851 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-23 21:28:02,851 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-23 21:28:02,852 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-23 21:28:02,852 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-23 21:28:02,852 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-23 21:28:02,853 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-23 21:28:02,853 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-23 21:28:02,853 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-23 21:28:02,854 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-23 21:28:02,854 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-23 21:28:02,855 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-23 21:28:02,855 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-23 21:28:02,856 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-23 21:28:02,856 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-23 21:28:02,856 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-23 21:28:02,856 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_6fcb5c0e-37eb-4e7b-8299-bdec7937d45c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fcb5c0e-37eb-4e7b-8299-bdec7937d45c/bin/utaipan-verify-mE87zJ7Ire Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5a6c18effcf6e6d63ddd506a93924a419582d1a937d80cce8df877725312a16e [2023-11-23 21:28:03,184 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-23 21:28:03,214 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-23 21:28:03,217 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-23 21:28:03,219 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-23 21:28:03,220 INFO L274 PluginConnector]: CDTParser initialized [2023-11-23 21:28:03,222 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fcb5c0e-37eb-4e7b-8299-bdec7937d45c/bin/utaipan-verify-mE87zJ7Ire/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-64.i [2023-11-23 21:28:06,289 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-23 21:28:06,580 INFO L384 CDTParser]: Found 1 translation units. [2023-11-23 21:28:06,580 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fcb5c0e-37eb-4e7b-8299-bdec7937d45c/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-64.i [2023-11-23 21:28:06,591 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fcb5c0e-37eb-4e7b-8299-bdec7937d45c/bin/utaipan-verify-mE87zJ7Ire/data/6347e7c0d/24dfeb99e73a4d5483754fadf2bab135/FLAG5b93f0824 [2023-11-23 21:28:06,605 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fcb5c0e-37eb-4e7b-8299-bdec7937d45c/bin/utaipan-verify-mE87zJ7Ire/data/6347e7c0d/24dfeb99e73a4d5483754fadf2bab135 [2023-11-23 21:28:06,608 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-23 21:28:06,609 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-23 21:28:06,610 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-23 21:28:06,611 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-23 21:28:06,616 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-23 21:28:06,617 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 09:28:06" (1/1) ... [2023-11-23 21:28:06,618 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@304958a8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:28:06, skipping insertion in model container [2023-11-23 21:28:06,618 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 09:28:06" (1/1) ... [2023-11-23 21:28:06,650 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-23 21:28:06,831 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_6fcb5c0e-37eb-4e7b-8299-bdec7937d45c/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-64.i[915,928] [2023-11-23 21:28:06,890 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 21:28:06,904 INFO L202 MainTranslator]: Completed pre-run [2023-11-23 21:28:06,918 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_6fcb5c0e-37eb-4e7b-8299-bdec7937d45c/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-64.i[915,928] [2023-11-23 21:28:06,970 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 21:28:06,995 INFO L206 MainTranslator]: Completed translation [2023-11-23 21:28:06,996 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:28:06 WrapperNode [2023-11-23 21:28:06,996 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-23 21:28:06,997 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-23 21:28:06,998 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-23 21:28:06,998 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-23 21:28:07,005 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:28:06" (1/1) ... [2023-11-23 21:28:07,035 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:28:06" (1/1) ... [2023-11-23 21:28:07,082 INFO L138 Inliner]: procedures = 26, calls = 50, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 225 [2023-11-23 21:28:07,084 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-23 21:28:07,090 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-23 21:28:07,090 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-23 21:28:07,090 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-23 21:28:07,097 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:28:06" (1/1) ... [2023-11-23 21:28:07,097 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:28:06" (1/1) ... [2023-11-23 21:28:07,100 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:28:06" (1/1) ... [2023-11-23 21:28:07,101 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:28:06" (1/1) ... [2023-11-23 21:28:07,110 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:28:06" (1/1) ... [2023-11-23 21:28:07,114 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:28:06" (1/1) ... [2023-11-23 21:28:07,117 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:28:06" (1/1) ... [2023-11-23 21:28:07,119 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:28:06" (1/1) ... [2023-11-23 21:28:07,123 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-23 21:28:07,124 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-23 21:28:07,124 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-23 21:28:07,124 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-23 21:28:07,125 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:28:06" (1/1) ... [2023-11-23 21:28:07,131 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-23 21:28:07,168 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fcb5c0e-37eb-4e7b-8299-bdec7937d45c/bin/utaipan-verify-mE87zJ7Ire/z3 [2023-11-23 21:28:07,182 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fcb5c0e-37eb-4e7b-8299-bdec7937d45c/bin/utaipan-verify-mE87zJ7Ire/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-23 21:28:07,198 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fcb5c0e-37eb-4e7b-8299-bdec7937d45c/bin/utaipan-verify-mE87zJ7Ire/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-23 21:28:07,217 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-23 21:28:07,217 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-23 21:28:07,218 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-23 21:28:07,218 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-23 21:28:07,220 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-23 21:28:07,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-23 21:28:07,305 INFO L241 CfgBuilder]: Building ICFG [2023-11-23 21:28:07,308 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-23 21:28:07,708 INFO L282 CfgBuilder]: Performing block encoding [2023-11-23 21:28:08,111 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-23 21:28:08,111 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-23 21:28:08,113 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 09:28:08 BoogieIcfgContainer [2023-11-23 21:28:08,114 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-23 21:28:08,117 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-23 21:28:08,117 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-23 21:28:08,122 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-23 21:28:08,122 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 09:28:06" (1/3) ... [2023-11-23 21:28:08,124 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6198142f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 09:28:08, skipping insertion in model container [2023-11-23 21:28:08,124 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:28:06" (2/3) ... [2023-11-23 21:28:08,126 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6198142f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 09:28:08, skipping insertion in model container [2023-11-23 21:28:08,126 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 09:28:08" (3/3) ... [2023-11-23 21:28:08,128 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-10_file-64.i [2023-11-23 21:28:08,150 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-23 21:28:08,150 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-23 21:28:08,220 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-23 21:28:08,225 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;@cb5aa34, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-23 21:28:08,225 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-23 21:28:08,229 INFO L276 IsEmpty]: Start isEmpty. Operand has 66 states, 26 states have (on average 1.1153846153846154) internal successors, (29), 27 states have internal predecessors, (29), 37 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 37 states have call predecessors, (37), 37 states have call successors, (37) [2023-11-23 21:28:08,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2023-11-23 21:28:08,244 INFO L187 NwaCegarLoop]: Found error trace [2023-11-23 21:28:08,245 INFO L195 NwaCegarLoop]: trace histogram [37, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 21:28:08,246 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-23 21:28:08,251 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 21:28:08,251 INFO L85 PathProgramCache]: Analyzing trace with hash -1073643489, now seen corresponding path program 1 times [2023-11-23 21:28:08,260 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-23 21:28:08,261 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1069837387] [2023-11-23 21:28:08,262 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-23 21:28:08,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 21:28:08,461 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-23 21:28:08,461 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1588121744] [2023-11-23 21:28:08,462 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-23 21:28:08,462 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-23 21:28:08,462 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fcb5c0e-37eb-4e7b-8299-bdec7937d45c/bin/utaipan-verify-mE87zJ7Ire/z3 [2023-11-23 21:28:08,464 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fcb5c0e-37eb-4e7b-8299-bdec7937d45c/bin/utaipan-verify-mE87zJ7Ire/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-23 21:28:08,487 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fcb5c0e-37eb-4e7b-8299-bdec7937d45c/bin/utaipan-verify-mE87zJ7Ire/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-11-23 21:28:08,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-23 21:28:08,774 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-23 21:28:08,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-23 21:28:09,006 INFO L130 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2023-11-23 21:28:09,011 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-11-23 21:28:09,012 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-11-23 21:28:09,027 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fcb5c0e-37eb-4e7b-8299-bdec7937d45c/bin/utaipan-verify-mE87zJ7Ire/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2023-11-23 21:28:09,222 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fcb5c0e-37eb-4e7b-8299-bdec7937d45c/bin/utaipan-verify-mE87zJ7Ire/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2023-11-23 21:28:09,227 INFO L445 BasicCegarLoop]: Path program histogram: [1] [2023-11-23 21:28:09,230 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-11-23 21:28:09,397 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 09:28:09 BoogieIcfgContainer [2023-11-23 21:28:09,397 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-23 21:28:09,398 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-23 21:28:09,398 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-23 21:28:09,398 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-23 21:28:09,399 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 09:28:08" (3/4) ... [2023-11-23 21:28:09,401 INFO L140 WitnessPrinter]: No result that supports witness generation found [2023-11-23 21:28:09,402 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-23 21:28:09,403 INFO L158 Benchmark]: Toolchain (without parser) took 2793.82ms. Allocated memory was 151.0MB in the beginning and 195.0MB in the end (delta: 44.0MB). Free memory was 110.2MB in the beginning and 88.1MB in the end (delta: 22.1MB). Peak memory consumption was 67.8MB. Max. memory is 16.1GB. [2023-11-23 21:28:09,404 INFO L158 Benchmark]: CDTParser took 0.67ms. Allocated memory is still 151.0MB. Free memory is still 92.1MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-23 21:28:09,405 INFO L158 Benchmark]: CACSL2BoogieTranslator took 386.04ms. Allocated memory is still 151.0MB. Free memory was 109.8MB in the beginning and 95.4MB in the end (delta: 14.4MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2023-11-23 21:28:09,406 INFO L158 Benchmark]: Boogie Procedure Inliner took 91.65ms. Allocated memory is still 151.0MB. Free memory was 95.4MB in the beginning and 92.5MB in the end (delta: 2.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-11-23 21:28:09,411 INFO L158 Benchmark]: Boogie Preprocessor took 33.36ms. Allocated memory is still 151.0MB. Free memory was 92.5MB in the beginning and 90.9MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-23 21:28:09,413 INFO L158 Benchmark]: RCFGBuilder took 989.86ms. Allocated memory was 151.0MB in the beginning and 195.0MB in the end (delta: 44.0MB). Free memory was 90.9MB in the beginning and 149.9MB in the end (delta: -59.0MB). Peak memory consumption was 42.6MB. Max. memory is 16.1GB. [2023-11-23 21:28:09,414 INFO L158 Benchmark]: TraceAbstraction took 1280.23ms. Allocated memory is still 195.0MB. Free memory was 148.9MB in the beginning and 88.1MB in the end (delta: 60.8MB). Peak memory consumption was 60.8MB. Max. memory is 16.1GB. [2023-11-23 21:28:09,414 INFO L158 Benchmark]: Witness Printer took 4.22ms. Allocated memory is still 195.0MB. Free memory is still 88.1MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-23 21:28:09,430 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.67ms. Allocated memory is still 151.0MB. Free memory is still 92.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 386.04ms. Allocated memory is still 151.0MB. Free memory was 109.8MB in the beginning and 95.4MB in the end (delta: 14.4MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 91.65ms. Allocated memory is still 151.0MB. Free memory was 95.4MB in the beginning and 92.5MB in the end (delta: 2.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 33.36ms. Allocated memory is still 151.0MB. Free memory was 92.5MB in the beginning and 90.9MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 989.86ms. Allocated memory was 151.0MB in the beginning and 195.0MB in the end (delta: 44.0MB). Free memory was 90.9MB in the beginning and 149.9MB in the end (delta: -59.0MB). Peak memory consumption was 42.6MB. Max. memory is 16.1GB. * TraceAbstraction took 1280.23ms. Allocated memory is still 195.0MB. Free memory was 148.9MB in the beginning and 88.1MB in the end (delta: 60.8MB). Peak memory consumption was 60.8MB. Max. memory is 16.1GB. * Witness Printer took 4.22ms. Allocated memory is still 195.0MB. Free memory is still 88.1MB. 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 156, overapproximation of shiftRight at line 77, overapproximation of someBinaryArithmeticFLOAToperation at line 65. 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_31 = 256.5; [L44] signed long int var_1_32 = 32; [L45] signed long int var_1_33 = -64; [L46] signed long int var_1_34 = 256; [L47] signed long int var_1_35 = 2; [L48] float var_1_36 = 64.875; [L49] unsigned char var_1_37 = 1; [L50] float var_1_38 = 99999999999999.38; [L51] float var_1_39 = 64.4; [L52] signed short int var_1_40 = 32; [L53] signed short int var_1_41 = -2; [L54] signed char var_1_42 = -8; [L55] signed char var_1_43 = -100; [L56] signed long int last_1_var_1_1 = -2; [L172] isInitial = 1 [L173] FCALL initially() [L174] COND TRUE 1 [L175] CALL updateLastVariables() [L165] last_1_var_1_1 = var_1_1 [L175] RET updateLastVariables() [L176] CALL updateVariables() [L106] var_1_11 = __VERIFIER_nondet_long() [L107] 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_31=513/2, var_1_32=32, var_1_33=-64, var_1_34=256, var_1_35=2, var_1_36=519/8, var_1_37=1, var_1_38=4999999999999969/50, var_1_39=322/5, var_1_40=32, var_1_41=-2, var_1_42=-8, var_1_43=-100] [L20] COND FALSE !(!cond) [L107] 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_31=513/2, var_1_32=32, var_1_33=-64, var_1_34=256, var_1_35=2, var_1_36=519/8, var_1_37=1, var_1_38=4999999999999969/50, var_1_39=322/5, var_1_40=32, var_1_41=-2, var_1_42=-8, var_1_43=-100] [L108] 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_31=513/2, var_1_32=32, var_1_33=-64, var_1_34=256, var_1_35=2, var_1_36=519/8, var_1_37=1, var_1_38=4999999999999969/50, var_1_39=322/5, var_1_40=32, var_1_41=-2, var_1_42=-8, var_1_43=-100] [L20] COND FALSE !(!cond) [L108] 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_31=513/2, var_1_32=32, var_1_33=-64, var_1_34=256, var_1_35=2, var_1_36=519/8, var_1_37=1, var_1_38=4999999999999969/50, var_1_39=322/5, var_1_40=32, var_1_41=-2, var_1_42=-8, var_1_43=-100] [L109] var_1_12 = __VERIFIER_nondet_long() [L110] 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=1073741823, 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_31=513/2, var_1_32=32, var_1_33=-64, var_1_34=256, var_1_35=2, var_1_36=519/8, var_1_37=1, var_1_38=4999999999999969/50, var_1_39=322/5, var_1_40=32, var_1_41=-2, var_1_42=-8, var_1_43=-100] [L20] COND FALSE !(!cond) [L110] 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=1073741823, 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_31=513/2, var_1_32=32, var_1_33=-64, var_1_34=256, var_1_35=2, var_1_36=519/8, var_1_37=1, var_1_38=4999999999999969/50, var_1_39=322/5, var_1_40=32, var_1_41=-2, var_1_42=-8, var_1_43=-100] [L111] 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=1073741823, 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_31=513/2, var_1_32=32, var_1_33=-64, var_1_34=256, var_1_35=2, var_1_36=519/8, var_1_37=1, var_1_38=4999999999999969/50, var_1_39=322/5, var_1_40=32, var_1_41=-2, var_1_42=-8, var_1_43=-100] [L20] COND FALSE !(!cond) [L111] 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=1073741823, 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_31=513/2, var_1_32=32, var_1_33=-64, var_1_34=256, var_1_35=2, var_1_36=519/8, var_1_37=1, var_1_38=4999999999999969/50, var_1_39=322/5, var_1_40=32, var_1_41=-2, var_1_42=-8, var_1_43=-100] [L112] var_1_13 = __VERIFIER_nondet_long() [L113] 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=1073741823, var_1_13=1022611260, 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_31=513/2, var_1_32=32, var_1_33=-64, var_1_34=256, var_1_35=2, var_1_36=519/8, var_1_37=1, var_1_38=4999999999999969/50, var_1_39=322/5, var_1_40=32, var_1_41=-2, var_1_42=-8, var_1_43=-100] [L20] COND FALSE !(!cond) [L113] 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=1073741823, var_1_13=1022611260, 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_31=513/2, var_1_32=32, var_1_33=-64, var_1_34=256, var_1_35=2, var_1_36=519/8, var_1_37=1, var_1_38=4999999999999969/50, var_1_39=322/5, var_1_40=32, var_1_41=-2, var_1_42=-8, var_1_43=-100] [L114] 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=1073741823, var_1_13=1022611260, 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_31=513/2, var_1_32=32, var_1_33=-64, var_1_34=256, var_1_35=2, var_1_36=519/8, var_1_37=1, var_1_38=4999999999999969/50, var_1_39=322/5, var_1_40=32, var_1_41=-2, var_1_42=-8, var_1_43=-100] [L20] COND FALSE !(!cond) [L114] 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=1073741823, var_1_13=1022611260, 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_31=513/2, var_1_32=32, var_1_33=-64, var_1_34=256, var_1_35=2, var_1_36=519/8, var_1_37=1, var_1_38=4999999999999969/50, var_1_39=322/5, var_1_40=32, var_1_41=-2, var_1_42=-8, var_1_43=-100] [L115] var_1_14 = __VERIFIER_nondet_char() [L116] 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=1073741823, var_1_13=1022611260, var_1_14=-63, 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_31=513/2, var_1_32=32, var_1_33=-64, var_1_34=256, var_1_35=2, var_1_36=519/8, var_1_37=1, var_1_38=4999999999999969/50, var_1_39=322/5, var_1_40=32, var_1_41=-2, var_1_42=-8, var_1_43=-100] [L20] COND FALSE !(!cond) [L116] 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=1073741823, var_1_13=1022611260, var_1_14=-63, 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_31=513/2, var_1_32=32, var_1_33=-64, var_1_34=256, var_1_35=2, var_1_36=519/8, var_1_37=1, var_1_38=4999999999999969/50, var_1_39=322/5, var_1_40=32, var_1_41=-2, var_1_42=-8, var_1_43=-100] [L117] 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=1073741823, var_1_13=1022611260, var_1_14=-63, 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_31=513/2, var_1_32=32, var_1_33=-64, var_1_34=256, var_1_35=2, var_1_36=519/8, var_1_37=1, var_1_38=4999999999999969/50, var_1_39=322/5, var_1_40=32, var_1_41=-2, var_1_42=-8, var_1_43=-100] [L20] COND FALSE !(!cond) [L117] 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=1073741823, var_1_13=1022611260, var_1_14=-63, 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_31=513/2, var_1_32=32, var_1_33=-64, var_1_34=256, var_1_35=2, var_1_36=519/8, var_1_37=1, var_1_38=4999999999999969/50, var_1_39=322/5, var_1_40=32, var_1_41=-2, var_1_42=-8, var_1_43=-100] [L118] var_1_15 = __VERIFIER_nondet_char() [L119] 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=1073741823, var_1_13=1022611260, var_1_14=-63, var_1_15=-63, 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_31=513/2, var_1_32=32, var_1_33=-64, var_1_34=256, var_1_35=2, var_1_36=519/8, var_1_37=1, var_1_38=4999999999999969/50, var_1_39=322/5, var_1_40=32, var_1_41=-2, var_1_42=-8, var_1_43=-100] [L20] COND FALSE !(!cond) [L119] 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=1073741823, var_1_13=1022611260, var_1_14=-63, var_1_15=-63, 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_31=513/2, var_1_32=32, var_1_33=-64, var_1_34=256, var_1_35=2, var_1_36=519/8, var_1_37=1, var_1_38=4999999999999969/50, var_1_39=322/5, var_1_40=32, var_1_41=-2, var_1_42=-8, var_1_43=-100] [L120] 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=1073741823, var_1_13=1022611260, var_1_14=-63, var_1_15=-63, 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_31=513/2, var_1_32=32, var_1_33=-64, var_1_34=256, var_1_35=2, var_1_36=519/8, var_1_37=1, var_1_38=4999999999999969/50, var_1_39=322/5, var_1_40=32, var_1_41=-2, var_1_42=-8, var_1_43=-100] [L20] COND FALSE !(!cond) [L120] 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=1073741823, var_1_13=1022611260, var_1_14=-63, var_1_15=-63, 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_31=513/2, var_1_32=32, var_1_33=-64, var_1_34=256, var_1_35=2, var_1_36=519/8, var_1_37=1, var_1_38=4999999999999969/50, var_1_39=322/5, var_1_40=32, var_1_41=-2, var_1_42=-8, var_1_43=-100] [L121] var_1_16 = __VERIFIER_nondet_char() [L122] 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=1073741823, var_1_13=1022611260, var_1_14=-63, var_1_15=-63, var_1_16=-63, 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_31=513/2, var_1_32=32, var_1_33=-64, var_1_34=256, var_1_35=2, var_1_36=519/8, var_1_37=1, var_1_38=4999999999999969/50, var_1_39=322/5, var_1_40=32, var_1_41=-2, var_1_42=-8, var_1_43=-100] [L20] COND FALSE !(!cond) [L122] 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=1073741823, var_1_13=1022611260, var_1_14=-63, var_1_15=-63, var_1_16=-63, 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_31=513/2, var_1_32=32, var_1_33=-64, var_1_34=256, var_1_35=2, var_1_36=519/8, var_1_37=1, var_1_38=4999999999999969/50, var_1_39=322/5, var_1_40=32, var_1_41=-2, var_1_42=-8, var_1_43=-100] [L123] 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=1073741823, var_1_13=1022611260, var_1_14=-63, var_1_15=-63, var_1_16=-63, 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_31=513/2, var_1_32=32, var_1_33=-64, var_1_34=256, var_1_35=2, var_1_36=519/8, var_1_37=1, var_1_38=4999999999999969/50, var_1_39=322/5, var_1_40=32, var_1_41=-2, var_1_42=-8, var_1_43=-100] [L20] COND FALSE !(!cond) [L123] 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=1073741823, var_1_13=1022611260, var_1_14=-63, var_1_15=-63, var_1_16=-63, 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_31=513/2, var_1_32=32, var_1_33=-64, var_1_34=256, var_1_35=2, var_1_36=519/8, var_1_37=1, var_1_38=4999999999999969/50, var_1_39=322/5, var_1_40=32, var_1_41=-2, var_1_42=-8, var_1_43=-100] [L124] var_1_17 = __VERIFIER_nondet_char() [L125] 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=1073741823, var_1_13=1022611260, var_1_14=-63, var_1_15=-63, var_1_16=-63, 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_31=513/2, var_1_32=32, var_1_33=-64, var_1_34=256, var_1_35=2, var_1_36=519/8, var_1_37=1, var_1_38=4999999999999969/50, var_1_39=322/5, var_1_40=32, var_1_41=-2, var_1_42=-8, var_1_43=-100] [L20] COND FALSE !(!cond) [L125] 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=1073741823, var_1_13=1022611260, var_1_14=-63, var_1_15=-63, var_1_16=-63, 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_31=513/2, var_1_32=32, var_1_33=-64, var_1_34=256, var_1_35=2, var_1_36=519/8, var_1_37=1, var_1_38=4999999999999969/50, var_1_39=322/5, var_1_40=32, var_1_41=-2, var_1_42=-8, var_1_43=-100] [L126] 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=1073741823, var_1_13=1022611260, var_1_14=-63, var_1_15=-63, var_1_16=-63, 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_31=513/2, var_1_32=32, var_1_33=-64, var_1_34=256, var_1_35=2, var_1_36=519/8, var_1_37=1, var_1_38=4999999999999969/50, var_1_39=322/5, var_1_40=32, var_1_41=-2, var_1_42=-8, var_1_43=-100] [L20] COND FALSE !(!cond) [L126] 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=1073741823, var_1_13=1022611260, var_1_14=-63, var_1_15=-63, var_1_16=-63, 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_31=513/2, var_1_32=32, var_1_33=-64, var_1_34=256, var_1_35=2, var_1_36=519/8, var_1_37=1, var_1_38=4999999999999969/50, var_1_39=322/5, var_1_40=32, var_1_41=-2, var_1_42=-8, var_1_43=-100] [L127] var_1_20 = __VERIFIER_nondet_short() [L128] 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=1073741823, var_1_13=1022611260, var_1_14=-63, var_1_15=-63, var_1_16=-63, var_1_17=63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16511, 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_31=513/2, var_1_32=32, var_1_33=-64, var_1_34=256, var_1_35=2, var_1_36=519/8, var_1_37=1, var_1_38=4999999999999969/50, var_1_39=322/5, var_1_40=32, var_1_41=-2, var_1_42=-8, var_1_43=-100] [L20] COND FALSE !(!cond) [L128] 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=1073741823, var_1_13=1022611260, var_1_14=-63, var_1_15=-63, var_1_16=-63, var_1_17=63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16511, 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_31=513/2, var_1_32=32, var_1_33=-64, var_1_34=256, var_1_35=2, var_1_36=519/8, var_1_37=1, var_1_38=4999999999999969/50, var_1_39=322/5, var_1_40=32, var_1_41=-2, var_1_42=-8, var_1_43=-100] [L129] 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=1073741823, var_1_13=1022611260, var_1_14=-63, var_1_15=-63, var_1_16=-63, var_1_17=63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16511, 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_31=513/2, var_1_32=32, var_1_33=-64, var_1_34=256, var_1_35=2, var_1_36=519/8, var_1_37=1, var_1_38=4999999999999969/50, var_1_39=322/5, var_1_40=32, var_1_41=-2, var_1_42=-8, var_1_43=-100] [L20] COND FALSE !(!cond) [L129] 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=1073741823, var_1_13=1022611260, var_1_14=-63, var_1_15=-63, var_1_16=-63, var_1_17=63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16511, 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_31=513/2, var_1_32=32, var_1_33=-64, var_1_34=256, var_1_35=2, var_1_36=519/8, var_1_37=1, var_1_38=4999999999999969/50, var_1_39=322/5, var_1_40=32, var_1_41=-2, var_1_42=-8, var_1_43=-100] [L130] var_1_21 = __VERIFIER_nondet_short() [L131] 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=1073741823, var_1_13=1022611260, var_1_14=-63, var_1_15=-63, var_1_16=-63, var_1_17=63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16511, 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_31=513/2, var_1_32=32, var_1_33=-64, var_1_34=256, var_1_35=2, var_1_36=519/8, var_1_37=1, var_1_38=4999999999999969/50, var_1_39=322/5, var_1_40=32, var_1_41=-2, var_1_42=-8, var_1_43=-100] [L20] COND FALSE !(!cond) [L131] 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=1073741823, var_1_13=1022611260, var_1_14=-63, var_1_15=-63, var_1_16=-63, var_1_17=63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16511, 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_31=513/2, var_1_32=32, var_1_33=-64, var_1_34=256, var_1_35=2, var_1_36=519/8, var_1_37=1, var_1_38=4999999999999969/50, var_1_39=322/5, var_1_40=32, var_1_41=-2, var_1_42=-8, var_1_43=-100] [L132] 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=1073741823, var_1_13=1022611260, var_1_14=-63, var_1_15=-63, var_1_16=-63, var_1_17=63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16511, 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_31=513/2, var_1_32=32, var_1_33=-64, var_1_34=256, var_1_35=2, var_1_36=519/8, var_1_37=1, var_1_38=4999999999999969/50, var_1_39=322/5, var_1_40=32, var_1_41=-2, var_1_42=-8, var_1_43=-100] [L20] COND FALSE !(!cond) [L132] 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=1073741823, var_1_13=1022611260, var_1_14=-63, var_1_15=-63, var_1_16=-63, var_1_17=63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16511, 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_31=513/2, var_1_32=32, var_1_33=-64, var_1_34=256, var_1_35=2, var_1_36=519/8, var_1_37=1, var_1_38=4999999999999969/50, var_1_39=322/5, var_1_40=32, var_1_41=-2, var_1_42=-8, var_1_43=-100] [L133] var_1_22 = __VERIFIER_nondet_short() [L134] 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=1073741823, var_1_13=1022611260, var_1_14=-63, var_1_15=-63, var_1_16=-63, var_1_17=63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16511, var_1_21=16383, var_1_22=0, 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_31=513/2, var_1_32=32, var_1_33=-64, var_1_34=256, var_1_35=2, var_1_36=519/8, var_1_37=1, var_1_38=4999999999999969/50, var_1_39=322/5, var_1_40=32, var_1_41=-2, var_1_42=-8, var_1_43=-100] [L20] COND FALSE !(!cond) [L134] 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=1073741823, var_1_13=1022611260, var_1_14=-63, var_1_15=-63, var_1_16=-63, var_1_17=63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16511, var_1_21=16383, var_1_22=0, 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_31=513/2, var_1_32=32, var_1_33=-64, var_1_34=256, var_1_35=2, var_1_36=519/8, var_1_37=1, var_1_38=4999999999999969/50, var_1_39=322/5, var_1_40=32, var_1_41=-2, var_1_42=-8, var_1_43=-100] [L135] 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=1073741823, var_1_13=1022611260, var_1_14=-63, var_1_15=-63, var_1_16=-63, var_1_17=63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16511, var_1_21=16383, var_1_22=0, 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_31=513/2, var_1_32=32, var_1_33=-64, var_1_34=256, var_1_35=2, var_1_36=519/8, var_1_37=1, var_1_38=4999999999999969/50, var_1_39=322/5, var_1_40=32, var_1_41=-2, var_1_42=-8, var_1_43=-100] [L20] COND FALSE !(!cond) [L135] 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=1073741823, var_1_13=1022611260, var_1_14=-63, var_1_15=-63, var_1_16=-63, var_1_17=63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16511, var_1_21=16383, var_1_22=0, 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_31=513/2, var_1_32=32, var_1_33=-64, var_1_34=256, var_1_35=2, var_1_36=519/8, var_1_37=1, var_1_38=4999999999999969/50, var_1_39=322/5, var_1_40=32, var_1_41=-2, var_1_42=-8, var_1_43=-100] [L136] var_1_24 = __VERIFIER_nondet_uchar() [L137] 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=1073741823, var_1_13=1022611260, var_1_14=-63, var_1_15=-63, var_1_16=-63, var_1_17=63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16511, var_1_21=16383, var_1_22=0, 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_31=513/2, var_1_32=32, var_1_33=-64, var_1_34=256, var_1_35=2, var_1_36=519/8, var_1_37=1, var_1_38=4999999999999969/50, var_1_39=322/5, var_1_40=32, var_1_41=-2, var_1_42=-8, var_1_43=-100] [L20] COND FALSE !(!cond) [L137] 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=1073741823, var_1_13=1022611260, var_1_14=-63, var_1_15=-63, var_1_16=-63, var_1_17=63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16511, var_1_21=16383, var_1_22=0, 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_31=513/2, var_1_32=32, var_1_33=-64, var_1_34=256, var_1_35=2, var_1_36=519/8, var_1_37=1, var_1_38=4999999999999969/50, var_1_39=322/5, var_1_40=32, var_1_41=-2, var_1_42=-8, var_1_43=-100] [L138] 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=1073741823, var_1_13=1022611260, var_1_14=-63, var_1_15=-63, var_1_16=-63, var_1_17=63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16511, var_1_21=16383, var_1_22=0, 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_31=513/2, var_1_32=32, var_1_33=-64, var_1_34=256, var_1_35=2, var_1_36=519/8, var_1_37=1, var_1_38=4999999999999969/50, var_1_39=322/5, var_1_40=32, var_1_41=-2, var_1_42=-8, var_1_43=-100] [L20] COND FALSE !(!cond) [L138] 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=1073741823, var_1_13=1022611260, var_1_14=-63, var_1_15=-63, var_1_16=-63, var_1_17=63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16511, var_1_21=16383, var_1_22=0, 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_31=513/2, var_1_32=32, var_1_33=-64, var_1_34=256, var_1_35=2, var_1_36=519/8, var_1_37=1, var_1_38=4999999999999969/50, var_1_39=322/5, var_1_40=32, var_1_41=-2, var_1_42=-8, var_1_43=-100] [L139] var_1_26 = __VERIFIER_nondet_char() [L140] 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=1073741823, var_1_13=1022611260, var_1_14=-63, var_1_15=-63, var_1_16=-63, var_1_17=63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16511, var_1_21=16383, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=-1, var_1_27=10, var_1_28=64, var_1_30=511/4, var_1_31=513/2, var_1_32=32, var_1_33=-64, var_1_34=256, var_1_35=2, var_1_36=519/8, var_1_37=1, var_1_38=4999999999999969/50, var_1_39=322/5, var_1_40=32, var_1_41=-2, var_1_42=-8, var_1_43=-100] [L20] COND FALSE !(!cond) [L140] 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=1073741823, var_1_13=1022611260, var_1_14=-63, var_1_15=-63, var_1_16=-63, var_1_17=63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16511, var_1_21=16383, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=-1, var_1_27=10, var_1_28=64, var_1_30=511/4, var_1_31=513/2, var_1_32=32, var_1_33=-64, var_1_34=256, var_1_35=2, var_1_36=519/8, var_1_37=1, var_1_38=4999999999999969/50, var_1_39=322/5, var_1_40=32, var_1_41=-2, var_1_42=-8, var_1_43=-100] [L141] 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=1073741823, var_1_13=1022611260, var_1_14=-63, var_1_15=-63, var_1_16=-63, var_1_17=63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16511, var_1_21=16383, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=-1, var_1_27=10, var_1_28=64, var_1_30=511/4, var_1_31=513/2, var_1_32=32, var_1_33=-64, var_1_34=256, var_1_35=2, var_1_36=519/8, var_1_37=1, var_1_38=4999999999999969/50, var_1_39=322/5, var_1_40=32, var_1_41=-2, var_1_42=-8, var_1_43=-100] [L20] COND FALSE !(!cond) [L141] 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=1073741823, var_1_13=1022611260, var_1_14=-63, var_1_15=-63, var_1_16=-63, var_1_17=63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16511, var_1_21=16383, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=-1, var_1_27=10, var_1_28=64, var_1_30=511/4, var_1_31=513/2, var_1_32=32, var_1_33=-64, var_1_34=256, var_1_35=2, var_1_36=519/8, var_1_37=1, var_1_38=4999999999999969/50, var_1_39=322/5, var_1_40=32, var_1_41=-2, var_1_42=-8, var_1_43=-100] [L142] var_1_27 = __VERIFIER_nondet_char() [L143] 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=1073741823, var_1_13=1022611260, var_1_14=-63, var_1_15=-63, var_1_16=-63, var_1_17=63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16511, var_1_21=16383, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=-1, var_1_27=0, var_1_28=64, var_1_30=511/4, var_1_31=513/2, var_1_32=32, var_1_33=-64, var_1_34=256, var_1_35=2, var_1_36=519/8, var_1_37=1, var_1_38=4999999999999969/50, var_1_39=322/5, var_1_40=32, var_1_41=-2, var_1_42=-8, var_1_43=-100] [L20] COND FALSE !(!cond) [L143] 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=1073741823, var_1_13=1022611260, var_1_14=-63, var_1_15=-63, var_1_16=-63, var_1_17=63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16511, var_1_21=16383, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=-1, var_1_27=0, var_1_28=64, var_1_30=511/4, var_1_31=513/2, var_1_32=32, var_1_33=-64, var_1_34=256, var_1_35=2, var_1_36=519/8, var_1_37=1, var_1_38=4999999999999969/50, var_1_39=322/5, var_1_40=32, var_1_41=-2, var_1_42=-8, var_1_43=-100] [L144] 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=1073741823, var_1_13=1022611260, var_1_14=-63, var_1_15=-63, var_1_16=-63, var_1_17=63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16511, var_1_21=16383, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=-1, var_1_27=0, var_1_28=64, var_1_30=511/4, var_1_31=513/2, var_1_32=32, var_1_33=-64, var_1_34=256, var_1_35=2, var_1_36=519/8, var_1_37=1, var_1_38=4999999999999969/50, var_1_39=322/5, var_1_40=32, var_1_41=-2, var_1_42=-8, var_1_43=-100] [L20] COND FALSE !(!cond) [L144] 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=1073741823, var_1_13=1022611260, var_1_14=-63, var_1_15=-63, var_1_16=-63, var_1_17=63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16511, var_1_21=16383, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=-1, var_1_27=0, var_1_28=64, var_1_30=511/4, var_1_31=513/2, var_1_32=32, var_1_33=-64, var_1_34=256, var_1_35=2, var_1_36=519/8, var_1_37=1, var_1_38=4999999999999969/50, var_1_39=322/5, var_1_40=32, var_1_41=-2, var_1_42=-8, var_1_43=-100] [L145] var_1_31 = __VERIFIER_nondet_float() [L146] CALL assume_abort_if_not((var_1_31 >= -922337.2036854765600e+13F && var_1_31 <= -1.0e-20F) || (var_1_31 <= 9223372.036854765600e+12F && var_1_31 >= 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=1073741823, var_1_13=1022611260, var_1_14=-63, var_1_15=-63, var_1_16=-63, var_1_17=63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16511, var_1_21=16383, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=-1, var_1_27=0, var_1_28=64, var_1_30=511/4, var_1_32=32, var_1_33=-64, var_1_34=256, var_1_35=2, var_1_36=519/8, var_1_37=1, var_1_38=4999999999999969/50, var_1_39=322/5, var_1_40=32, var_1_41=-2, var_1_42=-8, var_1_43=-100] [L20] COND FALSE !(!cond) [L146] RET assume_abort_if_not((var_1_31 >= -922337.2036854765600e+13F && var_1_31 <= -1.0e-20F) || (var_1_31 <= 9223372.036854765600e+12F && var_1_31 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=1073741823, var_1_13=1022611260, var_1_14=-63, var_1_15=-63, var_1_16=-63, var_1_17=63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16511, var_1_21=16383, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=-1, var_1_27=0, var_1_28=64, var_1_30=511/4, var_1_32=32, var_1_33=-64, var_1_34=256, var_1_35=2, var_1_36=519/8, var_1_37=1, var_1_38=4999999999999969/50, var_1_39=322/5, var_1_40=32, var_1_41=-2, var_1_42=-8, var_1_43=-100] [L147] var_1_33 = __VERIFIER_nondet_long() [L148] CALL assume_abort_if_not(var_1_33 >= -2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=1073741823, var_1_13=1022611260, var_1_14=-63, var_1_15=-63, var_1_16=-63, var_1_17=63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16511, var_1_21=16383, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=-1, var_1_27=0, var_1_28=64, var_1_30=511/4, var_1_32=32, var_1_33=-2147483647, var_1_34=256, var_1_35=2, var_1_36=519/8, var_1_37=1, var_1_38=4999999999999969/50, var_1_39=322/5, var_1_40=32, var_1_41=-2, var_1_42=-8, var_1_43=-100] [L20] COND FALSE !(!cond) [L148] RET assume_abort_if_not(var_1_33 >= -2147483647) VAL [isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=1073741823, var_1_13=1022611260, var_1_14=-63, var_1_15=-63, var_1_16=-63, var_1_17=63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16511, var_1_21=16383, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=-1, var_1_27=0, var_1_28=64, var_1_30=511/4, var_1_32=32, var_1_33=-2147483647, var_1_34=256, var_1_35=2, var_1_36=519/8, var_1_37=1, var_1_38=4999999999999969/50, var_1_39=322/5, var_1_40=32, var_1_41=-2, var_1_42=-8, var_1_43=-100] [L149] CALL assume_abort_if_not(var_1_33 <= 2147483646) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=1073741823, var_1_13=1022611260, var_1_14=-63, var_1_15=-63, var_1_16=-63, var_1_17=63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16511, var_1_21=16383, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=-1, var_1_27=0, var_1_28=64, var_1_30=511/4, var_1_32=32, var_1_33=-2147483647, var_1_34=256, var_1_35=2, var_1_36=519/8, var_1_37=1, var_1_38=4999999999999969/50, var_1_39=322/5, var_1_40=32, var_1_41=-2, var_1_42=-8, var_1_43=-100] [L20] COND FALSE !(!cond) [L149] RET assume_abort_if_not(var_1_33 <= 2147483646) VAL [isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=1073741823, var_1_13=1022611260, var_1_14=-63, var_1_15=-63, var_1_16=-63, var_1_17=63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16511, var_1_21=16383, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=-1, var_1_27=0, var_1_28=64, var_1_30=511/4, var_1_32=32, var_1_33=-2147483647, var_1_34=256, var_1_35=2, var_1_36=519/8, var_1_37=1, var_1_38=4999999999999969/50, var_1_39=322/5, var_1_40=32, var_1_41=-2, var_1_42=-8, var_1_43=-100] [L150] var_1_37 = __VERIFIER_nondet_uchar() [L151] 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=1073741823, var_1_13=1022611260, var_1_14=-63, var_1_15=-63, var_1_16=-63, var_1_17=63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16511, var_1_21=16383, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=-1, var_1_27=0, var_1_28=64, var_1_30=511/4, var_1_32=32, var_1_33=-2147483647, var_1_34=256, var_1_35=2, var_1_36=519/8, var_1_38=4999999999999969/50, var_1_39=322/5, var_1_40=32, var_1_41=-2, var_1_42=-8, var_1_43=-100] [L20] COND FALSE !(!cond) [L151] 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=1073741823, var_1_13=1022611260, var_1_14=-63, var_1_15=-63, var_1_16=-63, var_1_17=63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16511, var_1_21=16383, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=-1, var_1_27=0, var_1_28=64, var_1_30=511/4, var_1_32=32, var_1_33=-2147483647, var_1_34=256, var_1_35=2, var_1_36=519/8, var_1_38=4999999999999969/50, var_1_39=322/5, var_1_40=32, var_1_41=-2, var_1_42=-8, var_1_43=-100] [L152] CALL assume_abort_if_not(var_1_37 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=1073741823, var_1_13=1022611260, var_1_14=-63, var_1_15=-63, var_1_16=-63, var_1_17=63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16511, var_1_21=16383, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=-1, var_1_27=0, var_1_28=64, var_1_30=511/4, var_1_32=32, var_1_33=-2147483647, var_1_34=256, var_1_35=2, var_1_36=519/8, var_1_37=0, var_1_38=4999999999999969/50, var_1_39=322/5, var_1_40=32, var_1_41=-2, var_1_42=-8, var_1_43=-100] [L20] COND FALSE !(!cond) [L152] RET assume_abort_if_not(var_1_37 <= 1) VAL [isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=1073741823, var_1_13=1022611260, var_1_14=-63, var_1_15=-63, var_1_16=-63, var_1_17=63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16511, var_1_21=16383, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=-1, var_1_27=0, var_1_28=64, var_1_30=511/4, var_1_32=32, var_1_33=-2147483647, var_1_34=256, var_1_35=2, var_1_36=519/8, var_1_37=0, var_1_38=4999999999999969/50, var_1_39=322/5, var_1_40=32, var_1_41=-2, var_1_42=-8, var_1_43=-100] [L153] var_1_38 = __VERIFIER_nondet_float() [L154] CALL assume_abort_if_not((var_1_38 >= 0.0F && var_1_38 <= -1.0e-20F) || (var_1_38 <= 9223372.036854765600e+12F && var_1_38 >= 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=1073741823, var_1_13=1022611260, var_1_14=-63, var_1_15=-63, var_1_16=-63, var_1_17=63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16511, var_1_21=16383, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=-1, var_1_27=0, var_1_28=64, var_1_30=511/4, var_1_32=32, var_1_33=-2147483647, var_1_34=256, var_1_35=2, var_1_36=519/8, var_1_37=0, var_1_39=322/5, var_1_40=32, var_1_41=-2, var_1_42=-8, var_1_43=-100] [L20] COND FALSE !(!cond) [L154] RET assume_abort_if_not((var_1_38 >= 0.0F && var_1_38 <= -1.0e-20F) || (var_1_38 <= 9223372.036854765600e+12F && var_1_38 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=1073741823, var_1_13=1022611260, var_1_14=-63, var_1_15=-63, var_1_16=-63, var_1_17=63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16511, var_1_21=16383, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=-1, var_1_27=0, var_1_28=64, var_1_30=511/4, var_1_32=32, var_1_33=-2147483647, var_1_34=256, var_1_35=2, var_1_36=519/8, var_1_37=0, var_1_39=322/5, var_1_40=32, var_1_41=-2, var_1_42=-8, var_1_43=-100] [L155] var_1_39 = __VERIFIER_nondet_float() [L156] CALL assume_abort_if_not((var_1_39 >= 0.0F && var_1_39 <= -1.0e-20F) || (var_1_39 <= 9223372.036854765600e+12F && var_1_39 >= 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=1073741823, var_1_13=1022611260, var_1_14=-63, var_1_15=-63, var_1_16=-63, var_1_17=63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16511, var_1_21=16383, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=-1, var_1_27=0, var_1_28=64, var_1_30=511/4, var_1_32=32, var_1_33=-2147483647, var_1_34=256, var_1_35=2, var_1_36=519/8, var_1_37=0, var_1_40=32, var_1_41=-2, var_1_42=-8, var_1_43=-100] [L20] COND FALSE !(!cond) [L156] RET assume_abort_if_not((var_1_39 >= 0.0F && var_1_39 <= -1.0e-20F) || (var_1_39 <= 9223372.036854765600e+12F && var_1_39 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=1073741823, var_1_13=1022611260, var_1_14=-63, var_1_15=-63, var_1_16=-63, var_1_17=63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16511, var_1_21=16383, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=-1, var_1_27=0, var_1_28=64, var_1_30=511/4, var_1_32=32, var_1_33=-2147483647, var_1_34=256, var_1_35=2, var_1_36=519/8, var_1_37=0, var_1_40=32, var_1_41=-2, var_1_42=-8, var_1_43=-100] [L157] var_1_41 = __VERIFIER_nondet_short() [L158] CALL assume_abort_if_not(var_1_41 >= -32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=1073741823, var_1_13=1022611260, var_1_14=-63, var_1_15=-63, var_1_16=-63, var_1_17=63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16511, var_1_21=16383, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=-1, var_1_27=0, var_1_28=64, var_1_30=511/4, var_1_32=32, var_1_33=-2147483647, var_1_34=256, var_1_35=2, var_1_36=519/8, var_1_37=0, var_1_40=32, var_1_41=-32767, var_1_42=-8, var_1_43=-100] [L20] COND FALSE !(!cond) [L158] RET assume_abort_if_not(var_1_41 >= -32767) VAL [isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=1073741823, var_1_13=1022611260, var_1_14=-63, var_1_15=-63, var_1_16=-63, var_1_17=63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16511, var_1_21=16383, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=-1, var_1_27=0, var_1_28=64, var_1_30=511/4, var_1_32=32, var_1_33=-2147483647, var_1_34=256, var_1_35=2, var_1_36=519/8, var_1_37=0, var_1_40=32, var_1_41=-32767, var_1_42=-8, var_1_43=-100] [L159] CALL assume_abort_if_not(var_1_41 <= 32766) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=1073741823, var_1_13=1022611260, var_1_14=-63, var_1_15=-63, var_1_16=-63, var_1_17=63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16511, var_1_21=16383, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=-1, var_1_27=0, var_1_28=64, var_1_30=511/4, var_1_32=32, var_1_33=-2147483647, var_1_34=256, var_1_35=2, var_1_36=519/8, var_1_37=0, var_1_40=32, var_1_41=-32767, var_1_42=-8, var_1_43=-100] [L20] COND FALSE !(!cond) [L159] RET assume_abort_if_not(var_1_41 <= 32766) VAL [isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=1073741823, var_1_13=1022611260, var_1_14=-63, var_1_15=-63, var_1_16=-63, var_1_17=63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16511, var_1_21=16383, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=-1, var_1_27=0, var_1_28=64, var_1_30=511/4, var_1_32=32, var_1_33=-2147483647, var_1_34=256, var_1_35=2, var_1_36=519/8, var_1_37=0, var_1_40=32, var_1_41=-32767, var_1_42=-8, var_1_43=-100] [L160] var_1_43 = __VERIFIER_nondet_char() [L161] 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=1073741823, var_1_13=1022611260, var_1_14=-63, var_1_15=-63, var_1_16=-63, var_1_17=63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16511, var_1_21=16383, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=-1, var_1_27=0, var_1_28=64, var_1_30=511/4, var_1_32=32, var_1_33=-2147483647, var_1_34=256, var_1_35=2, var_1_36=519/8, var_1_37=0, var_1_40=32, var_1_41=-32767, var_1_42=-8, var_1_43=-127] [L20] COND FALSE !(!cond) [L161] 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=1073741823, var_1_13=1022611260, var_1_14=-63, var_1_15=-63, var_1_16=-63, var_1_17=63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16511, var_1_21=16383, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=-1, var_1_27=0, var_1_28=64, var_1_30=511/4, var_1_32=32, var_1_33=-2147483647, var_1_34=256, var_1_35=2, var_1_36=519/8, var_1_37=0, var_1_40=32, var_1_41=-32767, var_1_42=-8, var_1_43=-127] [L162] CALL assume_abort_if_not(var_1_43 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=1073741823, var_1_13=1022611260, var_1_14=-63, var_1_15=-63, var_1_16=-63, var_1_17=63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16511, var_1_21=16383, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=-1, var_1_27=0, var_1_28=64, var_1_30=511/4, var_1_32=32, var_1_33=-2147483647, var_1_34=256, var_1_35=2, var_1_36=519/8, var_1_37=0, var_1_40=32, var_1_41=-32767, var_1_42=-8, var_1_43=-127] [L20] COND FALSE !(!cond) [L162] RET assume_abort_if_not(var_1_43 <= 126) VAL [isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=1073741823, var_1_13=1022611260, var_1_14=-63, var_1_15=-63, var_1_16=-63, var_1_17=63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16511, var_1_21=16383, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=-1, var_1_27=0, var_1_28=64, var_1_30=511/4, var_1_32=32, var_1_33=-2147483647, var_1_34=256, var_1_35=2, var_1_36=519/8, var_1_37=0, var_1_40=32, var_1_41=-32767, var_1_42=-8, var_1_43=-127] [L176] RET updateVariables() [L177] CALL step() [L60] var_1_30 = var_1_31 [L61] var_1_32 = var_1_33 [L62] var_1_34 = var_1_33 [L63] var_1_35 = var_1_33 [L64] COND FALSE !(\read(var_1_37)) [L67] var_1_40 = var_1_41 [L68] var_1_42 = var_1_43 [L69] var_1_19 = ((var_1_20 - var_1_21) - var_1_22) [L70] signed long int stepLocal_1 = (var_1_26 - var_1_27) + var_1_19; [L71] COND TRUE stepLocal_1 > var_1_22 [L72] var_1_25 = ((((var_1_16) > (var_1_17)) ? (var_1_16) : (var_1_17))) [L76] signed long int stepLocal_0 = var_1_11 - (var_1_12 - var_1_13); [L77] EXPR var_1_25 >> var_1_19 [L77] COND TRUE (var_1_25 >> var_1_19) < stepLocal_0 [L78] var_1_10 = (var_1_14 + ((((var_1_15) < (var_1_16)) ? (var_1_15) : (var_1_16)))) [L82] COND TRUE var_1_10 != var_1_25 [L83] var_1_18 = ((((var_1_13) < (var_1_12)) ? (var_1_13) : (var_1_12))) [L85] COND FALSE !(! ((64 * var_1_18) < var_1_18)) [L88] COND FALSE !(-8 <= var_1_10) [L93] COND FALSE !(128 < var_1_19) [L96] var_1_1 = var_1_19 [L99] COND TRUE (var_1_1 * var_1_1) < var_1_18 [L100] COND TRUE var_1_1 < var_1_13 [L101] var_1_28 = 64u [L177] RET step() [L178] CALL, EXPR property() [L168] 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)))) [L168] EXPR var_1_25 >> var_1_19 [L168] 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)))) [L168-L169] 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) ; [L178] RET, EXPR property() [L178] 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=-126, var_1_11=-1, var_1_12=1073741823, var_1_13=1022611260, var_1_14=-63, var_1_15=-63, var_1_16=-63, var_1_17=63, var_1_18=1022611260, var_1_19=128, var_1_1=128, var_1_20=16511, var_1_21=16383, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=63, var_1_26=-1, var_1_27=0, var_1_28=64, var_1_30=2, var_1_31=2, var_1_32=-2147483647, var_1_33=-2147483647, var_1_34=-2147483647, var_1_35=-2147483647, var_1_36=519/8, var_1_37=0, var_1_40=-32767, var_1_41=-32767, var_1_42=-127, var_1_43=-127] [L19] reach_error() VAL [\old(cond)=0, cond=0, isInitial=1, last_1_var_1_1=-2, var_1_10=-126, var_1_11=-1, var_1_12=1073741823, var_1_13=1022611260, var_1_14=-63, var_1_15=-63, var_1_16=-63, var_1_17=63, var_1_18=1022611260, var_1_19=128, var_1_1=128, var_1_20=16511, var_1_21=16383, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=63, var_1_26=-1, var_1_27=0, var_1_28=64, var_1_30=2, var_1_31=2, var_1_32=-2147483647, var_1_33=-2147483647, var_1_34=-2147483647, var_1_35=-2147483647, var_1_36=519/8, var_1_37=0, var_1_40=-32767, var_1_41=-32767, var_1_42=-127, var_1_43=-127] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 66 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 1.0s, OverallIterations: 1, TraceHistogramMax: 37, 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=66occurred 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, 135 NumberOfCodeBlocks, 135 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 21:28:09,475 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fcb5c0e-37eb-4e7b-8299-bdec7937d45c/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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fcb5c0e-37eb-4e7b-8299-bdec7937d45c/bin/utaipan-verify-mE87zJ7Ire/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fcb5c0e-37eb-4e7b-8299-bdec7937d45c/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_6fcb5c0e-37eb-4e7b-8299-bdec7937d45c/bin/utaipan-verify-mE87zJ7Ire/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fcb5c0e-37eb-4e7b-8299-bdec7937d45c/bin/utaipan-verify-mE87zJ7Ire/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-64.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fcb5c0e-37eb-4e7b-8299-bdec7937d45c/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_6fcb5c0e-37eb-4e7b-8299-bdec7937d45c/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 5a6c18effcf6e6d63ddd506a93924a419582d1a937d80cce8df877725312a16e --- Real Ultimate output --- This is Ultimate 0.2.3-dev-30e01a7 [2023-11-23 21:28:12,053 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-23 21:28:12,185 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fcb5c0e-37eb-4e7b-8299-bdec7937d45c/bin/utaipan-verify-mE87zJ7Ire/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2023-11-23 21:28:12,198 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-23 21:28:12,199 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-23 21:28:12,251 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-23 21:28:12,251 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-23 21:28:12,252 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-23 21:28:12,253 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-23 21:28:12,259 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-23 21:28:12,259 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-23 21:28:12,260 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-23 21:28:12,260 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-23 21:28:12,262 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-23 21:28:12,262 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-23 21:28:12,263 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-23 21:28:12,264 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-23 21:28:12,264 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-23 21:28:12,265 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-23 21:28:12,266 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-23 21:28:12,266 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-23 21:28:12,267 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-23 21:28:12,267 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-23 21:28:12,268 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-23 21:28:12,268 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-23 21:28:12,268 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-23 21:28:12,269 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-23 21:28:12,270 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-23 21:28:12,270 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-23 21:28:12,270 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-23 21:28:12,272 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-23 21:28:12,272 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-23 21:28:12,272 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-23 21:28:12,273 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-23 21:28:12,273 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-23 21:28:12,273 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-23 21:28:12,274 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-23 21:28:12,274 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-23 21:28:12,274 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-23 21:28:12,275 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-23 21:28:12,275 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-23 21:28:12,276 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-23 21:28:12,276 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-23 21:28:12,276 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-23 21:28:12,277 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_6fcb5c0e-37eb-4e7b-8299-bdec7937d45c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fcb5c0e-37eb-4e7b-8299-bdec7937d45c/bin/utaipan-verify-mE87zJ7Ire Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5a6c18effcf6e6d63ddd506a93924a419582d1a937d80cce8df877725312a16e [2023-11-23 21:28:12,715 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-23 21:28:12,745 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-23 21:28:12,748 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-23 21:28:12,750 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-23 21:28:12,752 INFO L274 PluginConnector]: CDTParser initialized [2023-11-23 21:28:12,753 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fcb5c0e-37eb-4e7b-8299-bdec7937d45c/bin/utaipan-verify-mE87zJ7Ire/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-64.i [2023-11-23 21:28:15,981 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-23 21:28:16,324 INFO L384 CDTParser]: Found 1 translation units. [2023-11-23 21:28:16,325 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fcb5c0e-37eb-4e7b-8299-bdec7937d45c/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-64.i [2023-11-23 21:28:16,347 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fcb5c0e-37eb-4e7b-8299-bdec7937d45c/bin/utaipan-verify-mE87zJ7Ire/data/2f1700011/0e6015b0e28f453cb363d7f691c3229e/FLAGa8885d793 [2023-11-23 21:28:16,361 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fcb5c0e-37eb-4e7b-8299-bdec7937d45c/bin/utaipan-verify-mE87zJ7Ire/data/2f1700011/0e6015b0e28f453cb363d7f691c3229e [2023-11-23 21:28:16,364 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-23 21:28:16,366 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-23 21:28:16,367 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-23 21:28:16,368 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-23 21:28:16,373 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-23 21:28:16,374 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 09:28:16" (1/1) ... [2023-11-23 21:28:16,375 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4bc66001 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:28:16, skipping insertion in model container [2023-11-23 21:28:16,376 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 09:28:16" (1/1) ... [2023-11-23 21:28:16,414 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-23 21:28:16,578 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_6fcb5c0e-37eb-4e7b-8299-bdec7937d45c/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-64.i[915,928] [2023-11-23 21:28:16,665 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 21:28:16,692 INFO L202 MainTranslator]: Completed pre-run [2023-11-23 21:28:16,713 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_6fcb5c0e-37eb-4e7b-8299-bdec7937d45c/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-64.i[915,928] [2023-11-23 21:28:16,760 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 21:28:16,782 INFO L206 MainTranslator]: Completed translation [2023-11-23 21:28:16,783 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:28:16 WrapperNode [2023-11-23 21:28:16,783 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-23 21:28:16,784 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-23 21:28:16,784 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-23 21:28:16,785 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-23 21:28:16,793 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:28:16" (1/1) ... [2023-11-23 21:28:16,821 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:28:16" (1/1) ... [2023-11-23 21:28:16,881 INFO L138 Inliner]: procedures = 27, calls = 50, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 197 [2023-11-23 21:28:16,883 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-23 21:28:16,884 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-23 21:28:16,885 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-23 21:28:16,886 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-23 21:28:16,895 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:28:16" (1/1) ... [2023-11-23 21:28:16,896 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:28:16" (1/1) ... [2023-11-23 21:28:16,911 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:28:16" (1/1) ... [2023-11-23 21:28:16,912 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:28:16" (1/1) ... [2023-11-23 21:28:16,941 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:28:16" (1/1) ... [2023-11-23 21:28:16,960 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:28:16" (1/1) ... [2023-11-23 21:28:16,963 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:28:16" (1/1) ... [2023-11-23 21:28:16,965 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:28:16" (1/1) ... [2023-11-23 21:28:16,970 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-23 21:28:16,971 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-23 21:28:16,987 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-23 21:28:16,988 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-23 21:28:16,989 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:28:16" (1/1) ... [2023-11-23 21:28:16,994 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-23 21:28:17,011 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fcb5c0e-37eb-4e7b-8299-bdec7937d45c/bin/utaipan-verify-mE87zJ7Ire/z3 [2023-11-23 21:28:17,023 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fcb5c0e-37eb-4e7b-8299-bdec7937d45c/bin/utaipan-verify-mE87zJ7Ire/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-23 21:28:17,043 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fcb5c0e-37eb-4e7b-8299-bdec7937d45c/bin/utaipan-verify-mE87zJ7Ire/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-23 21:28:17,076 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-23 21:28:17,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-23 21:28:17,076 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-23 21:28:17,077 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-23 21:28:17,077 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-23 21:28:17,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-23 21:28:17,216 INFO L241 CfgBuilder]: Building ICFG [2023-11-23 21:28:17,220 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-23 21:28:17,850 INFO L282 CfgBuilder]: Performing block encoding [2023-11-23 21:28:17,973 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-23 21:28:17,974 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-23 21:28:17,974 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 09:28:17 BoogieIcfgContainer [2023-11-23 21:28:17,974 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-23 21:28:17,977 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-23 21:28:17,980 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-23 21:28:17,984 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-23 21:28:17,984 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 09:28:16" (1/3) ... [2023-11-23 21:28:17,985 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@f1eae20 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 09:28:17, skipping insertion in model container [2023-11-23 21:28:17,985 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:28:16" (2/3) ... [2023-11-23 21:28:17,986 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@f1eae20 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 09:28:17, skipping insertion in model container [2023-11-23 21:28:17,988 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 09:28:17" (3/3) ... [2023-11-23 21:28:17,989 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-10_file-64.i [2023-11-23 21:28:18,008 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-23 21:28:18,009 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-23 21:28:18,078 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-23 21:28:18,085 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;@3cc0b1e8, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-23 21:28:18,086 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-23 21:28:18,091 INFO L276 IsEmpty]: Start isEmpty. Operand has 82 states, 42 states have (on average 1.3571428571428572) internal successors, (57), 43 states have internal predecessors, (57), 37 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 37 states have call predecessors, (37), 37 states have call successors, (37) [2023-11-23 21:28:18,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2023-11-23 21:28:18,118 INFO L187 NwaCegarLoop]: Found error trace [2023-11-23 21:28:18,119 INFO L195 NwaCegarLoop]: trace histogram [37, 37, 37, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 21:28:18,120 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-23 21:28:18,127 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 21:28:18,128 INFO L85 PathProgramCache]: Analyzing trace with hash -1853620434, now seen corresponding path program 1 times [2023-11-23 21:28:18,141 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-11-23 21:28:18,141 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [596149815] [2023-11-23 21:28:18,142 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-23 21:28:18,142 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 21:28:18,142 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fcb5c0e-37eb-4e7b-8299-bdec7937d45c/bin/utaipan-verify-mE87zJ7Ire/mathsat [2023-11-23 21:28:18,143 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fcb5c0e-37eb-4e7b-8299-bdec7937d45c/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 21:28:18,147 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fcb5c0e-37eb-4e7b-8299-bdec7937d45c/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 21:28:18,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 21:28:18,879 INFO L262 TraceCheckSpWp]: Trace formula consists of 357 conjuncts, 33 conjunts are in the unsatisfiable core [2023-11-23 21:28:18,925 INFO L285 TraceCheckSpWp]: Computing forward predicates...