./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-cn_file-48.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c434fa4a-3903-4b44-ba07-f577a18ac860/bin/utaipan-verify-SwPr7d2a91/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c434fa4a-3903-4b44-ba07-f577a18ac860/bin/utaipan-verify-SwPr7d2a91/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c434fa4a-3903-4b44-ba07-f577a18ac860/bin/utaipan-verify-SwPr7d2a91/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c434fa4a-3903-4b44-ba07-f577a18ac860/bin/utaipan-verify-SwPr7d2a91/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-cn_file-48.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c434fa4a-3903-4b44-ba07-f577a18ac860/bin/utaipan-verify-SwPr7d2a91/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c434fa4a-3903-4b44-ba07-f577a18ac860/bin/utaipan-verify-SwPr7d2a91 --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 abf8f66fd27e8071a9853b14680f7351c6a434717e9f6f561421505863f8d391 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 23:52:41,810 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 23:52:41,941 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c434fa4a-3903-4b44-ba07-f577a18ac860/bin/utaipan-verify-SwPr7d2a91/config/svcomp-Reach-32bit-Taipan_Default.epf [2023-11-24 23:52:41,947 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 23:52:41,948 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-24 23:52:41,982 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 23:52:41,983 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-24 23:52:41,983 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-24 23:52:41,985 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 23:52:41,985 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-24 23:52:41,986 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-24 23:52:41,987 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-24 23:52:41,988 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-24 23:52:41,988 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-24 23:52:41,989 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-24 23:52:41,990 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-24 23:52:41,991 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-24 23:52:41,991 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-24 23:52:41,992 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-24 23:52:41,993 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-24 23:52:41,993 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-24 23:52:41,994 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-24 23:52:41,995 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 23:52:41,996 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 23:52:41,996 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 23:52:41,997 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 23:52:41,998 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 23:52:41,998 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 23:52:41,999 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 23:52:41,999 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 23:52:42,000 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 23:52:42,000 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 23:52:42,001 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 23:52:42,002 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 23:52:42,002 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 23:52:42,003 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-24 23:52:42,003 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-24 23:52:42,004 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-24 23:52:42,005 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 23:52:42,005 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 23:52:42,006 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 23:52:42,007 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-24 23:52:42,007 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 23:52:42,008 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-24 23:52:42,008 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 23:52:42,009 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-24 23:52:42,009 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-24 23:52:42,010 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_c434fa4a-3903-4b44-ba07-f577a18ac860/bin/utaipan-verify-SwPr7d2a91/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c434fa4a-3903-4b44-ba07-f577a18ac860/bin/utaipan-verify-SwPr7d2a91 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> abf8f66fd27e8071a9853b14680f7351c6a434717e9f6f561421505863f8d391 [2023-11-24 23:52:42,370 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 23:52:42,416 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 23:52:42,419 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 23:52:42,421 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 23:52:42,422 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 23:52:42,423 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c434fa4a-3903-4b44-ba07-f577a18ac860/bin/utaipan-verify-SwPr7d2a91/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-cn_file-48.i [2023-11-24 23:52:46,070 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 23:52:46,386 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 23:52:46,387 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c434fa4a-3903-4b44-ba07-f577a18ac860/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-cn_file-48.i [2023-11-24 23:52:46,402 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c434fa4a-3903-4b44-ba07-f577a18ac860/bin/utaipan-verify-SwPr7d2a91/data/f14eaa3c0/0662a87306554d96926e64b397353c78/FLAGcd19ba7be [2023-11-24 23:52:46,435 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c434fa4a-3903-4b44-ba07-f577a18ac860/bin/utaipan-verify-SwPr7d2a91/data/f14eaa3c0/0662a87306554d96926e64b397353c78 [2023-11-24 23:52:46,447 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 23:52:46,451 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 23:52:46,456 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 23:52:46,456 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 23:52:46,464 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 23:52:46,465 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:52:46" (1/1) ... [2023-11-24 23:52:46,466 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2bf1cd58 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:52:46, skipping insertion in model container [2023-11-24 23:52:46,467 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:52:46" (1/1) ... [2023-11-24 23:52:46,513 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 23:52:46,737 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_c434fa4a-3903-4b44-ba07-f577a18ac860/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-cn_file-48.i[919,932] [2023-11-24 23:52:46,853 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:52:46,872 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 23:52:46,889 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_c434fa4a-3903-4b44-ba07-f577a18ac860/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-cn_file-48.i[919,932] [2023-11-24 23:52:47,001 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:52:47,029 INFO L206 MainTranslator]: Completed translation [2023-11-24 23:52:47,030 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:52:47 WrapperNode [2023-11-24 23:52:47,030 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 23:52:47,032 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 23:52:47,032 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 23:52:47,033 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 23:52:47,043 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:52:47" (1/1) ... [2023-11-24 23:52:47,080 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:52:47" (1/1) ... [2023-11-24 23:52:47,185 INFO L138 Inliner]: procedures = 26, calls = 58, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 280 [2023-11-24 23:52:47,186 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 23:52:47,187 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 23:52:47,187 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 23:52:47,187 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 23:52:47,199 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:52:47" (1/1) ... [2023-11-24 23:52:47,199 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:52:47" (1/1) ... [2023-11-24 23:52:47,204 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:52:47" (1/1) ... [2023-11-24 23:52:47,205 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:52:47" (1/1) ... [2023-11-24 23:52:47,227 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:52:47" (1/1) ... [2023-11-24 23:52:47,246 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:52:47" (1/1) ... [2023-11-24 23:52:47,250 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:52:47" (1/1) ... [2023-11-24 23:52:47,254 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:52:47" (1/1) ... [2023-11-24 23:52:47,261 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 23:52:47,262 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 23:52:47,263 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 23:52:47,263 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 23:52:47,266 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:52:47" (1/1) ... [2023-11-24 23:52:47,279 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-24 23:52:47,295 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c434fa4a-3903-4b44-ba07-f577a18ac860/bin/utaipan-verify-SwPr7d2a91/z3 [2023-11-24 23:52:47,313 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c434fa4a-3903-4b44-ba07-f577a18ac860/bin/utaipan-verify-SwPr7d2a91/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-24 23:52:47,354 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c434fa4a-3903-4b44-ba07-f577a18ac860/bin/utaipan-verify-SwPr7d2a91/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-24 23:52:47,369 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 23:52:47,370 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-24 23:52:47,370 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-24 23:52:47,370 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 23:52:47,373 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 23:52:47,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 23:52:47,537 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 23:52:47,540 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 23:52:48,365 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 23:52:48,759 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 23:52:48,760 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-24 23:52:48,762 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:52:48 BoogieIcfgContainer [2023-11-24 23:52:48,763 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 23:52:48,767 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-24 23:52:48,768 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-24 23:52:48,772 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-24 23:52:48,773 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.11 11:52:46" (1/3) ... [2023-11-24 23:52:48,774 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@186101f8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.11 11:52:48, skipping insertion in model container [2023-11-24 23:52:48,775 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:52:47" (2/3) ... [2023-11-24 23:52:48,778 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@186101f8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.11 11:52:48, skipping insertion in model container [2023-11-24 23:52:48,778 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:52:48" (3/3) ... [2023-11-24 23:52:48,780 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodestructure_filler-pe-cn_file-48.i [2023-11-24 23:52:48,806 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-24 23:52:48,807 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-24 23:52:48,927 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-24 23:52:48,936 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;@4ee7cc0c, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-24 23:52:48,938 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-24 23:52:48,944 INFO L276 IsEmpty]: Start isEmpty. Operand has 82 states, 34 states have (on average 1.088235294117647) internal successors, (37), 35 states have internal predecessors, (37), 45 states have call successors, (45), 1 states have call predecessors, (45), 1 states have return successors, (45), 45 states have call predecessors, (45), 45 states have call successors, (45) [2023-11-24 23:52:48,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2023-11-24 23:52:48,971 INFO L187 NwaCegarLoop]: Found error trace [2023-11-24 23:52:48,972 INFO L195 NwaCegarLoop]: trace histogram [45, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-24 23:52:48,973 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-24 23:52:48,981 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 23:52:48,982 INFO L85 PathProgramCache]: Analyzing trace with hash -1764575651, now seen corresponding path program 1 times [2023-11-24 23:52:48,995 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-24 23:52:48,996 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [575477120] [2023-11-24 23:52:48,996 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-24 23:52:48,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:52:49,383 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-24 23:52:49,384 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [353206427] [2023-11-24 23:52:49,388 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-24 23:52:49,388 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-24 23:52:49,388 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c434fa4a-3903-4b44-ba07-f577a18ac860/bin/utaipan-verify-SwPr7d2a91/z3 [2023-11-24 23:52:49,397 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c434fa4a-3903-4b44-ba07-f577a18ac860/bin/utaipan-verify-SwPr7d2a91/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-24 23:52:49,432 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c434fa4a-3903-4b44-ba07-f577a18ac860/bin/utaipan-verify-SwPr7d2a91/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-11-24 23:52:49,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-24 23:52:49,808 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-24 23:52:49,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-24 23:52:50,270 INFO L130 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2023-11-24 23:52:50,273 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-11-24 23:52:50,275 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-11-24 23:52:50,295 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c434fa4a-3903-4b44-ba07-f577a18ac860/bin/utaipan-verify-SwPr7d2a91/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2023-11-24 23:52:50,487 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c434fa4a-3903-4b44-ba07-f577a18ac860/bin/utaipan-verify-SwPr7d2a91/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2023-11-24 23:52:50,492 INFO L445 BasicCegarLoop]: Path program histogram: [1] [2023-11-24 23:52:50,498 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-11-24 23:52:50,694 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 24.11 11:52:50 BoogieIcfgContainer [2023-11-24 23:52:50,694 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-24 23:52:50,695 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-24 23:52:50,700 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-24 23:52:50,701 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-24 23:52:50,701 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:52:48" (3/4) ... [2023-11-24 23:52:50,704 INFO L140 WitnessPrinter]: No result that supports witness generation found [2023-11-24 23:52:50,705 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-24 23:52:50,707 INFO L158 Benchmark]: Toolchain (without parser) took 4256.03ms. Allocated memory is still 130.0MB. Free memory was 92.8MB in the beginning and 71.7MB in the end (delta: 21.2MB). Peak memory consumption was 23.8MB. Max. memory is 16.1GB. [2023-11-24 23:52:50,708 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 98.6MB. Free memory was 67.3MB in the beginning and 67.3MB in the end (delta: 27.0kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-24 23:52:50,710 INFO L158 Benchmark]: CACSL2BoogieTranslator took 574.94ms. Allocated memory is still 130.0MB. Free memory was 92.3MB in the beginning and 75.6MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2023-11-24 23:52:50,711 INFO L158 Benchmark]: Boogie Procedure Inliner took 154.38ms. Allocated memory is still 130.0MB. Free memory was 75.6MB in the beginning and 70.2MB in the end (delta: 5.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-24 23:52:50,712 INFO L158 Benchmark]: Boogie Preprocessor took 74.33ms. Allocated memory is still 130.0MB. Free memory was 70.2MB in the beginning and 67.7MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-24 23:52:50,714 INFO L158 Benchmark]: RCFGBuilder took 1500.74ms. Allocated memory is still 130.0MB. Free memory was 67.7MB in the beginning and 47.4MB in the end (delta: 20.2MB). Peak memory consumption was 28.1MB. Max. memory is 16.1GB. [2023-11-24 23:52:50,716 INFO L158 Benchmark]: TraceAbstraction took 1926.83ms. Allocated memory is still 130.0MB. Free memory was 46.6MB in the beginning and 72.5MB in the end (delta: -25.9MB). Peak memory consumption was 8.3MB. Max. memory is 16.1GB. [2023-11-24 23:52:50,717 INFO L158 Benchmark]: Witness Printer took 11.35ms. Allocated memory is still 130.0MB. Free memory was 72.5MB in the beginning and 71.7MB in the end (delta: 889.1kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-24 23:52:50,722 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39ms. Allocated memory is still 98.6MB. Free memory was 67.3MB in the beginning and 67.3MB in the end (delta: 27.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 574.94ms. Allocated memory is still 130.0MB. Free memory was 92.3MB in the beginning and 75.6MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 154.38ms. Allocated memory is still 130.0MB. Free memory was 75.6MB in the beginning and 70.2MB in the end (delta: 5.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 74.33ms. Allocated memory is still 130.0MB. Free memory was 70.2MB in the beginning and 67.7MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1500.74ms. Allocated memory is still 130.0MB. Free memory was 67.7MB in the beginning and 47.4MB in the end (delta: 20.2MB). Peak memory consumption was 28.1MB. Max. memory is 16.1GB. * TraceAbstraction took 1926.83ms. Allocated memory is still 130.0MB. Free memory was 46.6MB in the beginning and 72.5MB in the end (delta: -25.9MB). Peak memory consumption was 8.3MB. Max. memory is 16.1GB. * Witness Printer took 11.35ms. Allocated memory is still 130.0MB. Free memory was 72.5MB in the beginning and 71.7MB in the end (delta: 889.1kB). Peak memory consumption was 2.1MB. 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 124, overapproximation of shiftRight at line 145, overapproximation of bitwiseAnd at line 136, overapproximation of someBinaryDOUBLEComparisonOperation at line 72, overapproximation of someBinaryArithmeticFLOAToperation at line 149. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] unsigned short int var_1_1 = 10; [L23] unsigned char var_1_2 = 1; [L24] double var_1_3 = 0.0; [L25] double var_1_4 = 128.2; [L26] double var_1_5 = 50.1; [L27] double var_1_6 = 64.5; [L28] unsigned short int var_1_7 = 1; [L29] unsigned char var_1_8 = 5; [L30] double var_1_9 = 15.35; [L31] unsigned char var_1_10 = 10; [L32] unsigned char var_1_11 = 2; [L33] signed long int var_1_12 = 32; [L34] signed long int var_1_13 = 256; [L35] signed char var_1_14 = 1; [L36] unsigned char var_1_15 = 128; [L37] unsigned char var_1_16 = 0; [L38] signed char var_1_17 = -64; [L39] unsigned short int var_1_18 = 64; [L40] unsigned short int var_1_20 = 8; [L41] unsigned short int var_1_21 = 1; [L42] unsigned char var_1_22 = 0; [L43] unsigned char var_1_23 = 1; [L44] float var_1_24 = 5.4; [L45] unsigned char var_1_25 = 1; [L46] unsigned char var_1_26 = 1; [L47] float var_1_27 = 10000000.6; [L48] unsigned char var_1_28 = 0; [L49] double var_1_29 = 50.2; [L50] double var_1_30 = 99.75; [L51] double var_1_31 = 199.5; [L52] signed char var_1_32 = -25; [L53] unsigned char var_1_33 = 128; [L54] unsigned char var_1_34 = 16; [L55] signed char var_1_35 = -16; [L56] unsigned char var_1_36 = 0; [L57] unsigned char var_1_37 = 0; [L58] signed short int var_1_38 = -4; [L59] unsigned char var_1_39 = 50; [L60] float var_1_40 = 16.2; [L61] float var_1_41 = 10.75; [L62] float var_1_42 = 999.6; [L63] float var_1_43 = 64.5; [L64] signed long int var_1_44 = -2; [L65] signed short int var_1_45 = 2; [L66] unsigned char last_1_var_1_8 = 5; [L67] unsigned short int last_1_var_1_18 = 64; [L240] isInitial = 1 [L241] FCALL initially() [L242] COND TRUE 1 [L243] CALL updateLastVariables() [L232] last_1_var_1_8 = var_1_8 [L233] last_1_var_1_18 = var_1_18 [L243] RET updateLastVariables() [L244] CALL updateVariables() [L157] var_1_2 = __VERIFIER_nondet_uchar() [L158] CALL assume_abort_if_not(var_1_2 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=64, last_1_var_1_8=5, var_1_10=10, var_1_11=2, var_1_12=32, var_1_13=256, var_1_14=1, var_1_15=128, var_1_16=0, var_1_17=-64, var_1_18=64, var_1_1=10, var_1_20=8, var_1_21=1, var_1_22=0, var_1_23=1, var_1_24=27/5, var_1_25=1, var_1_26=1, var_1_27=50000003/5, var_1_28=0, var_1_29=251/5, var_1_30=399/4, var_1_31=399/2, var_1_32=-25, var_1_33=128, var_1_34=16, var_1_35=-16, var_1_36=0, var_1_37=0, var_1_38=-4, var_1_39=50, var_1_3=0, var_1_40=81/5, var_1_41=43/4, var_1_42=4998/5, var_1_43=129/2, var_1_44=-2, var_1_45=2, var_1_4=641/5, var_1_5=501/10, var_1_6=129/2, var_1_7=1, var_1_8=5, var_1_9=307/20] [L20] COND FALSE !(!cond) [L158] RET assume_abort_if_not(var_1_2 >= 0) VAL [isInitial=1, last_1_var_1_18=64, last_1_var_1_8=5, var_1_10=10, var_1_11=2, var_1_12=32, var_1_13=256, var_1_14=1, var_1_15=128, var_1_16=0, var_1_17=-64, var_1_18=64, var_1_1=10, var_1_20=8, var_1_21=1, var_1_22=0, var_1_23=1, var_1_24=27/5, var_1_25=1, var_1_26=1, var_1_27=50000003/5, var_1_28=0, var_1_29=251/5, var_1_30=399/4, var_1_31=399/2, var_1_32=-25, var_1_33=128, var_1_34=16, var_1_35=-16, var_1_36=0, var_1_37=0, var_1_38=-4, var_1_39=50, var_1_3=0, var_1_40=81/5, var_1_41=43/4, var_1_42=4998/5, var_1_43=129/2, var_1_44=-2, var_1_45=2, var_1_4=641/5, var_1_5=501/10, var_1_6=129/2, var_1_7=1, var_1_8=5, var_1_9=307/20] [L159] CALL assume_abort_if_not(var_1_2 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=64, last_1_var_1_8=5, var_1_10=10, var_1_11=2, var_1_12=32, var_1_13=256, var_1_14=1, var_1_15=128, var_1_16=0, var_1_17=-64, var_1_18=64, var_1_1=10, var_1_20=8, var_1_21=1, var_1_22=0, var_1_23=1, var_1_24=27/5, var_1_25=1, var_1_26=1, var_1_27=50000003/5, var_1_28=0, var_1_29=251/5, var_1_2=0, var_1_30=399/4, var_1_31=399/2, var_1_32=-25, var_1_33=128, var_1_34=16, var_1_35=-16, var_1_36=0, var_1_37=0, var_1_38=-4, var_1_39=50, var_1_3=0, var_1_40=81/5, var_1_41=43/4, var_1_42=4998/5, var_1_43=129/2, var_1_44=-2, var_1_45=2, var_1_4=641/5, var_1_5=501/10, var_1_6=129/2, var_1_7=1, var_1_8=5, var_1_9=307/20] [L20] COND FALSE !(!cond) [L159] RET assume_abort_if_not(var_1_2 <= 1) VAL [isInitial=1, last_1_var_1_18=64, last_1_var_1_8=5, var_1_10=10, var_1_11=2, var_1_12=32, var_1_13=256, var_1_14=1, var_1_15=128, var_1_16=0, var_1_17=-64, var_1_18=64, var_1_1=10, var_1_20=8, var_1_21=1, var_1_22=0, var_1_23=1, var_1_24=27/5, var_1_25=1, var_1_26=1, var_1_27=50000003/5, var_1_28=0, var_1_29=251/5, var_1_2=0, var_1_30=399/4, var_1_31=399/2, var_1_32=-25, var_1_33=128, var_1_34=16, var_1_35=-16, var_1_36=0, var_1_37=0, var_1_38=-4, var_1_39=50, var_1_3=0, var_1_40=81/5, var_1_41=43/4, var_1_42=4998/5, var_1_43=129/2, var_1_44=-2, var_1_45=2, var_1_4=641/5, var_1_5=501/10, var_1_6=129/2, var_1_7=1, var_1_8=5, var_1_9=307/20] [L160] var_1_3 = __VERIFIER_nondet_double() [L161] CALL assume_abort_if_not((var_1_3 >= 4611686.018427387900e+12F && var_1_3 <= -1.0e-20F) || (var_1_3 <= 9223372.036854776000e+12F && var_1_3 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=64, last_1_var_1_8=5, var_1_10=10, var_1_11=2, var_1_12=32, var_1_13=256, var_1_14=1, var_1_15=128, var_1_16=0, var_1_17=-64, var_1_18=64, var_1_1=10, var_1_20=8, var_1_21=1, var_1_22=0, var_1_23=1, var_1_24=27/5, var_1_25=1, var_1_26=1, var_1_27=50000003/5, var_1_28=0, var_1_29=251/5, var_1_2=0, var_1_30=399/4, var_1_31=399/2, var_1_32=-25, var_1_33=128, var_1_34=16, var_1_35=-16, var_1_36=0, var_1_37=0, var_1_38=-4, var_1_39=50, var_1_40=81/5, var_1_41=43/4, var_1_42=4998/5, var_1_43=129/2, var_1_44=-2, var_1_45=2, var_1_4=641/5, var_1_5=501/10, var_1_6=129/2, var_1_7=1, var_1_8=5, var_1_9=307/20] [L20] COND FALSE !(!cond) [L161] RET assume_abort_if_not((var_1_3 >= 4611686.018427387900e+12F && var_1_3 <= -1.0e-20F) || (var_1_3 <= 9223372.036854776000e+12F && var_1_3 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_18=64, last_1_var_1_8=5, var_1_10=10, var_1_11=2, var_1_12=32, var_1_13=256, var_1_14=1, var_1_15=128, var_1_16=0, var_1_17=-64, var_1_18=64, var_1_1=10, var_1_20=8, var_1_21=1, var_1_22=0, var_1_23=1, var_1_24=27/5, var_1_25=1, var_1_26=1, var_1_27=50000003/5, var_1_28=0, var_1_29=251/5, var_1_2=0, var_1_30=399/4, var_1_31=399/2, var_1_32=-25, var_1_33=128, var_1_34=16, var_1_35=-16, var_1_36=0, var_1_37=0, var_1_38=-4, var_1_39=50, var_1_40=81/5, var_1_41=43/4, var_1_42=4998/5, var_1_43=129/2, var_1_44=-2, var_1_45=2, var_1_4=641/5, var_1_5=501/10, var_1_6=129/2, var_1_7=1, var_1_8=5, var_1_9=307/20] [L162] var_1_4 = __VERIFIER_nondet_double() [L163] CALL assume_abort_if_not((var_1_4 >= 0.0F && var_1_4 <= -1.0e-20F) || (var_1_4 <= 4611686.018427387900e+12F && var_1_4 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=64, last_1_var_1_8=5, var_1_10=10, var_1_11=2, var_1_12=32, var_1_13=256, var_1_14=1, var_1_15=128, var_1_16=0, var_1_17=-64, var_1_18=64, var_1_1=10, var_1_20=8, var_1_21=1, var_1_22=0, var_1_23=1, var_1_24=27/5, var_1_25=1, var_1_26=1, var_1_27=50000003/5, var_1_28=0, var_1_29=251/5, var_1_2=0, var_1_30=399/4, var_1_31=399/2, var_1_32=-25, var_1_33=128, var_1_34=16, var_1_35=-16, var_1_36=0, var_1_37=0, var_1_38=-4, var_1_39=50, var_1_40=81/5, var_1_41=43/4, var_1_42=4998/5, var_1_43=129/2, var_1_44=-2, var_1_45=2, var_1_5=501/10, var_1_6=129/2, var_1_7=1, var_1_8=5, var_1_9=307/20] [L20] COND FALSE !(!cond) [L163] RET assume_abort_if_not((var_1_4 >= 0.0F && var_1_4 <= -1.0e-20F) || (var_1_4 <= 4611686.018427387900e+12F && var_1_4 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_18=64, last_1_var_1_8=5, var_1_10=10, var_1_11=2, var_1_12=32, var_1_13=256, var_1_14=1, var_1_15=128, var_1_16=0, var_1_17=-64, var_1_18=64, var_1_1=10, var_1_20=8, var_1_21=1, var_1_22=0, var_1_23=1, var_1_24=27/5, var_1_25=1, var_1_26=1, var_1_27=50000003/5, var_1_28=0, var_1_29=251/5, var_1_2=0, var_1_30=399/4, var_1_31=399/2, var_1_32=-25, var_1_33=128, var_1_34=16, var_1_35=-16, var_1_36=0, var_1_37=0, var_1_38=-4, var_1_39=50, var_1_40=81/5, var_1_41=43/4, var_1_42=4998/5, var_1_43=129/2, var_1_44=-2, var_1_45=2, var_1_5=501/10, var_1_6=129/2, var_1_7=1, var_1_8=5, var_1_9=307/20] [L164] var_1_5 = __VERIFIER_nondet_double() [L165] CALL assume_abort_if_not((var_1_5 >= 0.0F && var_1_5 <= -1.0e-20F) || (var_1_5 <= 9223372.036854776000e+12F && var_1_5 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=64, last_1_var_1_8=5, var_1_10=10, var_1_11=2, var_1_12=32, var_1_13=256, var_1_14=1, var_1_15=128, var_1_16=0, var_1_17=-64, var_1_18=64, var_1_1=10, var_1_20=8, var_1_21=1, var_1_22=0, var_1_23=1, var_1_24=27/5, var_1_25=1, var_1_26=1, var_1_27=50000003/5, var_1_28=0, var_1_29=251/5, var_1_2=0, var_1_30=399/4, var_1_31=399/2, var_1_32=-25, var_1_33=128, var_1_34=16, var_1_35=-16, var_1_36=0, var_1_37=0, var_1_38=-4, var_1_39=50, var_1_40=81/5, var_1_41=43/4, var_1_42=4998/5, var_1_43=129/2, var_1_44=-2, var_1_45=2, var_1_6=129/2, var_1_7=1, var_1_8=5, var_1_9=307/20] [L20] COND FALSE !(!cond) [L165] RET assume_abort_if_not((var_1_5 >= 0.0F && var_1_5 <= -1.0e-20F) || (var_1_5 <= 9223372.036854776000e+12F && var_1_5 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_18=64, last_1_var_1_8=5, var_1_10=10, var_1_11=2, var_1_12=32, var_1_13=256, var_1_14=1, var_1_15=128, var_1_16=0, var_1_17=-64, var_1_18=64, var_1_1=10, var_1_20=8, var_1_21=1, var_1_22=0, var_1_23=1, var_1_24=27/5, var_1_25=1, var_1_26=1, var_1_27=50000003/5, var_1_28=0, var_1_29=251/5, var_1_2=0, var_1_30=399/4, var_1_31=399/2, var_1_32=-25, var_1_33=128, var_1_34=16, var_1_35=-16, var_1_36=0, var_1_37=0, var_1_38=-4, var_1_39=50, var_1_40=81/5, var_1_41=43/4, var_1_42=4998/5, var_1_43=129/2, var_1_44=-2, var_1_45=2, var_1_6=129/2, var_1_7=1, var_1_8=5, var_1_9=307/20] [L166] var_1_6 = __VERIFIER_nondet_double() [L167] CALL assume_abort_if_not((var_1_6 >= 0.0F && var_1_6 <= -1.0e-20F) || (var_1_6 <= 9223372.036854776000e+12F && var_1_6 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=64, last_1_var_1_8=5, var_1_10=10, var_1_11=2, var_1_12=32, var_1_13=256, var_1_14=1, var_1_15=128, var_1_16=0, var_1_17=-64, var_1_18=64, var_1_1=10, var_1_20=8, var_1_21=1, var_1_22=0, var_1_23=1, var_1_24=27/5, var_1_25=1, var_1_26=1, var_1_27=50000003/5, var_1_28=0, var_1_29=251/5, var_1_2=0, var_1_30=399/4, var_1_31=399/2, var_1_32=-25, var_1_33=128, var_1_34=16, var_1_35=-16, var_1_36=0, var_1_37=0, var_1_38=-4, var_1_39=50, var_1_40=81/5, var_1_41=43/4, var_1_42=4998/5, var_1_43=129/2, var_1_44=-2, var_1_45=2, var_1_7=1, var_1_8=5, var_1_9=307/20] [L20] COND FALSE !(!cond) [L167] RET assume_abort_if_not((var_1_6 >= 0.0F && var_1_6 <= -1.0e-20F) || (var_1_6 <= 9223372.036854776000e+12F && var_1_6 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_18=64, last_1_var_1_8=5, var_1_10=10, var_1_11=2, var_1_12=32, var_1_13=256, var_1_14=1, var_1_15=128, var_1_16=0, var_1_17=-64, var_1_18=64, var_1_1=10, var_1_20=8, var_1_21=1, var_1_22=0, var_1_23=1, var_1_24=27/5, var_1_25=1, var_1_26=1, var_1_27=50000003/5, var_1_28=0, var_1_29=251/5, var_1_2=0, var_1_30=399/4, var_1_31=399/2, var_1_32=-25, var_1_33=128, var_1_34=16, var_1_35=-16, var_1_36=0, var_1_37=0, var_1_38=-4, var_1_39=50, var_1_40=81/5, var_1_41=43/4, var_1_42=4998/5, var_1_43=129/2, var_1_44=-2, var_1_45=2, var_1_7=1, var_1_8=5, var_1_9=307/20] [L168] var_1_7 = __VERIFIER_nondet_ushort() [L169] CALL assume_abort_if_not(var_1_7 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=64, last_1_var_1_8=5, var_1_10=10, var_1_11=2, var_1_12=32, var_1_13=256, var_1_14=1, var_1_15=128, var_1_16=0, var_1_17=-64, var_1_18=64, var_1_1=10, var_1_20=8, var_1_21=1, var_1_22=0, var_1_23=1, var_1_24=27/5, var_1_25=1, var_1_26=1, var_1_27=50000003/5, var_1_28=0, var_1_29=251/5, var_1_2=0, var_1_30=399/4, var_1_31=399/2, var_1_32=-25, var_1_33=128, var_1_34=16, var_1_35=-16, var_1_36=0, var_1_37=0, var_1_38=-4, var_1_39=50, var_1_40=81/5, var_1_41=43/4, var_1_42=4998/5, var_1_43=129/2, var_1_44=-2, var_1_45=2, var_1_8=5, var_1_9=307/20] [L20] COND FALSE !(!cond) [L169] RET assume_abort_if_not(var_1_7 >= 0) VAL [isInitial=1, last_1_var_1_18=64, last_1_var_1_8=5, var_1_10=10, var_1_11=2, var_1_12=32, var_1_13=256, var_1_14=1, var_1_15=128, var_1_16=0, var_1_17=-64, var_1_18=64, var_1_1=10, var_1_20=8, var_1_21=1, var_1_22=0, var_1_23=1, var_1_24=27/5, var_1_25=1, var_1_26=1, var_1_27=50000003/5, var_1_28=0, var_1_29=251/5, var_1_2=0, var_1_30=399/4, var_1_31=399/2, var_1_32=-25, var_1_33=128, var_1_34=16, var_1_35=-16, var_1_36=0, var_1_37=0, var_1_38=-4, var_1_39=50, var_1_40=81/5, var_1_41=43/4, var_1_42=4998/5, var_1_43=129/2, var_1_44=-2, var_1_45=2, var_1_8=5, var_1_9=307/20] [L170] CALL assume_abort_if_not(var_1_7 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=64, last_1_var_1_8=5, var_1_10=10, var_1_11=2, var_1_12=32, var_1_13=256, var_1_14=1, var_1_15=128, var_1_16=0, var_1_17=-64, var_1_18=64, var_1_1=10, var_1_20=8, var_1_21=1, var_1_22=0, var_1_23=1, var_1_24=27/5, var_1_25=1, var_1_26=1, var_1_27=50000003/5, var_1_28=0, var_1_29=251/5, var_1_2=0, var_1_30=399/4, var_1_31=399/2, var_1_32=-25, var_1_33=128, var_1_34=16, var_1_35=-16, var_1_36=0, var_1_37=0, var_1_38=-4, var_1_39=50, var_1_40=81/5, var_1_41=43/4, var_1_42=4998/5, var_1_43=129/2, var_1_44=-2, var_1_45=2, var_1_7=0, var_1_8=5, var_1_9=307/20] [L20] COND FALSE !(!cond) [L170] RET assume_abort_if_not(var_1_7 <= 32767) VAL [isInitial=1, last_1_var_1_18=64, last_1_var_1_8=5, var_1_10=10, var_1_11=2, var_1_12=32, var_1_13=256, var_1_14=1, var_1_15=128, var_1_16=0, var_1_17=-64, var_1_18=64, var_1_1=10, var_1_20=8, var_1_21=1, var_1_22=0, var_1_23=1, var_1_24=27/5, var_1_25=1, var_1_26=1, var_1_27=50000003/5, var_1_28=0, var_1_29=251/5, var_1_2=0, var_1_30=399/4, var_1_31=399/2, var_1_32=-25, var_1_33=128, var_1_34=16, var_1_35=-16, var_1_36=0, var_1_37=0, var_1_38=-4, var_1_39=50, var_1_40=81/5, var_1_41=43/4, var_1_42=4998/5, var_1_43=129/2, var_1_44=-2, var_1_45=2, var_1_7=0, var_1_8=5, var_1_9=307/20] [L171] var_1_9 = __VERIFIER_nondet_double() [L172] CALL assume_abort_if_not((var_1_9 >= -922337.2036854776000e+13F && var_1_9 <= -1.0e-20F) || (var_1_9 <= 9223372.036854776000e+12F && var_1_9 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=64, last_1_var_1_8=5, var_1_10=10, var_1_11=2, var_1_12=32, var_1_13=256, var_1_14=1, var_1_15=128, var_1_16=0, var_1_17=-64, var_1_18=64, var_1_1=10, var_1_20=8, var_1_21=1, var_1_22=0, var_1_23=1, var_1_24=27/5, var_1_25=1, var_1_26=1, var_1_27=50000003/5, var_1_28=0, var_1_29=251/5, var_1_2=0, var_1_30=399/4, var_1_31=399/2, var_1_32=-25, var_1_33=128, var_1_34=16, var_1_35=-16, var_1_36=0, var_1_37=0, var_1_38=-4, var_1_39=50, var_1_40=81/5, var_1_41=43/4, var_1_42=4998/5, var_1_43=129/2, var_1_44=-2, var_1_45=2, var_1_7=0, var_1_8=5] [L20] COND FALSE !(!cond) [L172] RET assume_abort_if_not((var_1_9 >= -922337.2036854776000e+13F && var_1_9 <= -1.0e-20F) || (var_1_9 <= 9223372.036854776000e+12F && var_1_9 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_18=64, last_1_var_1_8=5, var_1_10=10, var_1_11=2, var_1_12=32, var_1_13=256, var_1_14=1, var_1_15=128, var_1_16=0, var_1_17=-64, var_1_18=64, var_1_1=10, var_1_20=8, var_1_21=1, var_1_22=0, var_1_23=1, var_1_24=27/5, var_1_25=1, var_1_26=1, var_1_27=50000003/5, var_1_28=0, var_1_29=251/5, var_1_2=0, var_1_30=399/4, var_1_31=399/2, var_1_32=-25, var_1_33=128, var_1_34=16, var_1_35=-16, var_1_36=0, var_1_37=0, var_1_38=-4, var_1_39=50, var_1_40=81/5, var_1_41=43/4, var_1_42=4998/5, var_1_43=129/2, var_1_44=-2, var_1_45=2, var_1_7=0, var_1_8=5] [L173] CALL assume_abort_if_not(var_1_9 != 0.0F) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=64, last_1_var_1_8=5, var_1_10=10, var_1_11=2, var_1_12=32, var_1_13=256, var_1_14=1, var_1_15=128, var_1_16=0, var_1_17=-64, var_1_18=64, var_1_1=10, var_1_20=8, var_1_21=1, var_1_22=0, var_1_23=1, var_1_24=27/5, var_1_25=1, var_1_26=1, var_1_27=50000003/5, var_1_28=0, var_1_29=251/5, var_1_2=0, var_1_30=399/4, var_1_31=399/2, var_1_32=-25, var_1_33=128, var_1_34=16, var_1_35=-16, var_1_36=0, var_1_37=0, var_1_38=-4, var_1_39=50, var_1_40=81/5, var_1_41=43/4, var_1_42=4998/5, var_1_43=129/2, var_1_44=-2, var_1_45=2, var_1_7=0, var_1_8=5] [L20] COND FALSE !(!cond) [L173] RET assume_abort_if_not(var_1_9 != 0.0F) VAL [isInitial=1, last_1_var_1_18=64, last_1_var_1_8=5, var_1_10=10, var_1_11=2, var_1_12=32, var_1_13=256, var_1_14=1, var_1_15=128, var_1_16=0, var_1_17=-64, var_1_18=64, var_1_1=10, var_1_20=8, var_1_21=1, var_1_22=0, var_1_23=1, var_1_24=27/5, var_1_25=1, var_1_26=1, var_1_27=50000003/5, var_1_28=0, var_1_29=251/5, var_1_2=0, var_1_30=399/4, var_1_31=399/2, var_1_32=-25, var_1_33=128, var_1_34=16, var_1_35=-16, var_1_36=0, var_1_37=0, var_1_38=-4, var_1_39=50, var_1_40=81/5, var_1_41=43/4, var_1_42=4998/5, var_1_43=129/2, var_1_44=-2, var_1_45=2, var_1_7=0, var_1_8=5] [L174] var_1_10 = __VERIFIER_nondet_uchar() [L175] CALL assume_abort_if_not(var_1_10 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=64, last_1_var_1_8=5, var_1_11=2, var_1_12=32, var_1_13=256, var_1_14=1, var_1_15=128, var_1_16=0, var_1_17=-64, var_1_18=64, var_1_1=10, var_1_20=8, var_1_21=1, var_1_22=0, var_1_23=1, var_1_24=27/5, var_1_25=1, var_1_26=1, var_1_27=50000003/5, var_1_28=0, var_1_29=251/5, var_1_2=0, var_1_30=399/4, var_1_31=399/2, var_1_32=-25, var_1_33=128, var_1_34=16, var_1_35=-16, var_1_36=0, var_1_37=0, var_1_38=-4, var_1_39=50, var_1_40=81/5, var_1_41=43/4, var_1_42=4998/5, var_1_43=129/2, var_1_44=-2, var_1_45=2, var_1_7=0, var_1_8=5] [L20] COND FALSE !(!cond) [L175] RET assume_abort_if_not(var_1_10 >= 0) VAL [isInitial=1, last_1_var_1_18=64, last_1_var_1_8=5, var_1_11=2, var_1_12=32, var_1_13=256, var_1_14=1, var_1_15=128, var_1_16=0, var_1_17=-64, var_1_18=64, var_1_1=10, var_1_20=8, var_1_21=1, var_1_22=0, var_1_23=1, var_1_24=27/5, var_1_25=1, var_1_26=1, var_1_27=50000003/5, var_1_28=0, var_1_29=251/5, var_1_2=0, var_1_30=399/4, var_1_31=399/2, var_1_32=-25, var_1_33=128, var_1_34=16, var_1_35=-16, var_1_36=0, var_1_37=0, var_1_38=-4, var_1_39=50, var_1_40=81/5, var_1_41=43/4, var_1_42=4998/5, var_1_43=129/2, var_1_44=-2, var_1_45=2, var_1_7=0, var_1_8=5] [L176] CALL assume_abort_if_not(var_1_10 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=64, last_1_var_1_8=5, var_1_10=1, var_1_11=2, var_1_12=32, var_1_13=256, var_1_14=1, var_1_15=128, var_1_16=0, var_1_17=-64, var_1_18=64, var_1_1=10, var_1_20=8, var_1_21=1, var_1_22=0, var_1_23=1, var_1_24=27/5, var_1_25=1, var_1_26=1, var_1_27=50000003/5, var_1_28=0, var_1_29=251/5, var_1_2=0, var_1_30=399/4, var_1_31=399/2, var_1_32=-25, var_1_33=128, var_1_34=16, var_1_35=-16, var_1_36=0, var_1_37=0, var_1_38=-4, var_1_39=50, var_1_40=81/5, var_1_41=43/4, var_1_42=4998/5, var_1_43=129/2, var_1_44=-2, var_1_45=2, var_1_7=0, var_1_8=5] [L20] COND FALSE !(!cond) [L176] RET assume_abort_if_not(var_1_10 <= 254) VAL [isInitial=1, last_1_var_1_18=64, last_1_var_1_8=5, var_1_10=1, var_1_11=2, var_1_12=32, var_1_13=256, var_1_14=1, var_1_15=128, var_1_16=0, var_1_17=-64, var_1_18=64, var_1_1=10, var_1_20=8, var_1_21=1, var_1_22=0, var_1_23=1, var_1_24=27/5, var_1_25=1, var_1_26=1, var_1_27=50000003/5, var_1_28=0, var_1_29=251/5, var_1_2=0, var_1_30=399/4, var_1_31=399/2, var_1_32=-25, var_1_33=128, var_1_34=16, var_1_35=-16, var_1_36=0, var_1_37=0, var_1_38=-4, var_1_39=50, var_1_40=81/5, var_1_41=43/4, var_1_42=4998/5, var_1_43=129/2, var_1_44=-2, var_1_45=2, var_1_7=0, var_1_8=5] [L177] var_1_11 = __VERIFIER_nondet_uchar() [L178] CALL assume_abort_if_not(var_1_11 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=64, last_1_var_1_8=5, var_1_10=1, var_1_12=32, var_1_13=256, var_1_14=1, var_1_15=128, var_1_16=0, var_1_17=-64, var_1_18=64, var_1_1=10, var_1_20=8, var_1_21=1, var_1_22=0, var_1_23=1, var_1_24=27/5, var_1_25=1, var_1_26=1, var_1_27=50000003/5, var_1_28=0, var_1_29=251/5, var_1_2=0, var_1_30=399/4, var_1_31=399/2, var_1_32=-25, var_1_33=128, var_1_34=16, var_1_35=-16, var_1_36=0, var_1_37=0, var_1_38=-4, var_1_39=50, var_1_40=81/5, var_1_41=43/4, var_1_42=4998/5, var_1_43=129/2, var_1_44=-2, var_1_45=2, var_1_7=0, var_1_8=5] [L20] COND FALSE !(!cond) [L178] RET assume_abort_if_not(var_1_11 >= 0) VAL [isInitial=1, last_1_var_1_18=64, last_1_var_1_8=5, var_1_10=1, var_1_12=32, var_1_13=256, var_1_14=1, var_1_15=128, var_1_16=0, var_1_17=-64, var_1_18=64, var_1_1=10, var_1_20=8, var_1_21=1, var_1_22=0, var_1_23=1, var_1_24=27/5, var_1_25=1, var_1_26=1, var_1_27=50000003/5, var_1_28=0, var_1_29=251/5, var_1_2=0, var_1_30=399/4, var_1_31=399/2, var_1_32=-25, var_1_33=128, var_1_34=16, var_1_35=-16, var_1_36=0, var_1_37=0, var_1_38=-4, var_1_39=50, var_1_40=81/5, var_1_41=43/4, var_1_42=4998/5, var_1_43=129/2, var_1_44=-2, var_1_45=2, var_1_7=0, var_1_8=5] [L179] CALL assume_abort_if_not(var_1_11 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=64, last_1_var_1_8=5, var_1_10=1, var_1_11=0, var_1_12=32, var_1_13=256, var_1_14=1, var_1_15=128, var_1_16=0, var_1_17=-64, var_1_18=64, var_1_1=10, var_1_20=8, var_1_21=1, var_1_22=0, var_1_23=1, var_1_24=27/5, var_1_25=1, var_1_26=1, var_1_27=50000003/5, var_1_28=0, var_1_29=251/5, var_1_2=0, var_1_30=399/4, var_1_31=399/2, var_1_32=-25, var_1_33=128, var_1_34=16, var_1_35=-16, var_1_36=0, var_1_37=0, var_1_38=-4, var_1_39=50, var_1_40=81/5, var_1_41=43/4, var_1_42=4998/5, var_1_43=129/2, var_1_44=-2, var_1_45=2, var_1_7=0, var_1_8=5] [L20] COND FALSE !(!cond) [L179] RET assume_abort_if_not(var_1_11 <= 254) VAL [isInitial=1, last_1_var_1_18=64, last_1_var_1_8=5, var_1_10=1, var_1_11=0, var_1_12=32, var_1_13=256, var_1_14=1, var_1_15=128, var_1_16=0, var_1_17=-64, var_1_18=64, var_1_1=10, var_1_20=8, var_1_21=1, var_1_22=0, var_1_23=1, var_1_24=27/5, var_1_25=1, var_1_26=1, var_1_27=50000003/5, var_1_28=0, var_1_29=251/5, var_1_2=0, var_1_30=399/4, var_1_31=399/2, var_1_32=-25, var_1_33=128, var_1_34=16, var_1_35=-16, var_1_36=0, var_1_37=0, var_1_38=-4, var_1_39=50, var_1_40=81/5, var_1_41=43/4, var_1_42=4998/5, var_1_43=129/2, var_1_44=-2, var_1_45=2, var_1_7=0, var_1_8=5] [L180] var_1_15 = __VERIFIER_nondet_uchar() [L181] CALL assume_abort_if_not(var_1_15 >= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=64, last_1_var_1_8=5, var_1_10=1, var_1_11=0, var_1_12=32, var_1_13=256, var_1_14=1, var_1_15=127, var_1_16=0, var_1_17=-64, var_1_18=64, var_1_1=10, var_1_20=8, var_1_21=1, var_1_22=0, var_1_23=1, var_1_24=27/5, var_1_25=1, var_1_26=1, var_1_27=50000003/5, var_1_28=0, var_1_29=251/5, var_1_2=0, var_1_30=399/4, var_1_31=399/2, var_1_32=-25, var_1_33=128, var_1_34=16, var_1_35=-16, var_1_36=0, var_1_37=0, var_1_38=-4, var_1_39=50, var_1_40=81/5, var_1_41=43/4, var_1_42=4998/5, var_1_43=129/2, var_1_44=-2, var_1_45=2, var_1_7=0, var_1_8=5] [L20] COND FALSE !(!cond) [L181] RET assume_abort_if_not(var_1_15 >= 127) VAL [isInitial=1, last_1_var_1_18=64, last_1_var_1_8=5, var_1_10=1, var_1_11=0, var_1_12=32, var_1_13=256, var_1_14=1, var_1_15=127, var_1_16=0, var_1_17=-64, var_1_18=64, var_1_1=10, var_1_20=8, var_1_21=1, var_1_22=0, var_1_23=1, var_1_24=27/5, var_1_25=1, var_1_26=1, var_1_27=50000003/5, var_1_28=0, var_1_29=251/5, var_1_2=0, var_1_30=399/4, var_1_31=399/2, var_1_32=-25, var_1_33=128, var_1_34=16, var_1_35=-16, var_1_36=0, var_1_37=0, var_1_38=-4, var_1_39=50, var_1_40=81/5, var_1_41=43/4, var_1_42=4998/5, var_1_43=129/2, var_1_44=-2, var_1_45=2, var_1_7=0, var_1_8=5] [L182] CALL assume_abort_if_not(var_1_15 <= 255) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=64, last_1_var_1_8=5, var_1_10=1, var_1_11=0, var_1_12=32, var_1_13=256, var_1_14=1, var_1_15=127, var_1_16=0, var_1_17=-64, var_1_18=64, var_1_1=10, var_1_20=8, var_1_21=1, var_1_22=0, var_1_23=1, var_1_24=27/5, var_1_25=1, var_1_26=1, var_1_27=50000003/5, var_1_28=0, var_1_29=251/5, var_1_2=0, var_1_30=399/4, var_1_31=399/2, var_1_32=-25, var_1_33=128, var_1_34=16, var_1_35=-16, var_1_36=0, var_1_37=0, var_1_38=-4, var_1_39=50, var_1_40=81/5, var_1_41=43/4, var_1_42=4998/5, var_1_43=129/2, var_1_44=-2, var_1_45=2, var_1_7=0, var_1_8=5] [L20] COND FALSE !(!cond) [L182] RET assume_abort_if_not(var_1_15 <= 255) VAL [isInitial=1, last_1_var_1_18=64, last_1_var_1_8=5, var_1_10=1, var_1_11=0, var_1_12=32, var_1_13=256, var_1_14=1, var_1_15=127, var_1_16=0, var_1_17=-64, var_1_18=64, var_1_1=10, var_1_20=8, var_1_21=1, var_1_22=0, var_1_23=1, var_1_24=27/5, var_1_25=1, var_1_26=1, var_1_27=50000003/5, var_1_28=0, var_1_29=251/5, var_1_2=0, var_1_30=399/4, var_1_31=399/2, var_1_32=-25, var_1_33=128, var_1_34=16, var_1_35=-16, var_1_36=0, var_1_37=0, var_1_38=-4, var_1_39=50, var_1_40=81/5, var_1_41=43/4, var_1_42=4998/5, var_1_43=129/2, var_1_44=-2, var_1_45=2, var_1_7=0, var_1_8=5] [L183] var_1_16 = __VERIFIER_nondet_uchar() [L184] CALL assume_abort_if_not(var_1_16 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=64, last_1_var_1_8=5, var_1_10=1, var_1_11=0, var_1_12=32, var_1_13=256, var_1_14=1, var_1_15=127, var_1_17=-64, var_1_18=64, var_1_1=10, var_1_20=8, var_1_21=1, var_1_22=0, var_1_23=1, var_1_24=27/5, var_1_25=1, var_1_26=1, var_1_27=50000003/5, var_1_28=0, var_1_29=251/5, var_1_2=0, var_1_30=399/4, var_1_31=399/2, var_1_32=-25, var_1_33=128, var_1_34=16, var_1_35=-16, var_1_36=0, var_1_37=0, var_1_38=-4, var_1_39=50, var_1_40=81/5, var_1_41=43/4, var_1_42=4998/5, var_1_43=129/2, var_1_44=-2, var_1_45=2, var_1_7=0, var_1_8=5] [L20] COND FALSE !(!cond) [L184] RET assume_abort_if_not(var_1_16 >= 0) VAL [isInitial=1, last_1_var_1_18=64, last_1_var_1_8=5, var_1_10=1, var_1_11=0, var_1_12=32, var_1_13=256, var_1_14=1, var_1_15=127, var_1_17=-64, var_1_18=64, var_1_1=10, var_1_20=8, var_1_21=1, var_1_22=0, var_1_23=1, var_1_24=27/5, var_1_25=1, var_1_26=1, var_1_27=50000003/5, var_1_28=0, var_1_29=251/5, var_1_2=0, var_1_30=399/4, var_1_31=399/2, var_1_32=-25, var_1_33=128, var_1_34=16, var_1_35=-16, var_1_36=0, var_1_37=0, var_1_38=-4, var_1_39=50, var_1_40=81/5, var_1_41=43/4, var_1_42=4998/5, var_1_43=129/2, var_1_44=-2, var_1_45=2, var_1_7=0, var_1_8=5] [L185] CALL assume_abort_if_not(var_1_16 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=64, last_1_var_1_8=5, var_1_10=1, var_1_11=0, var_1_12=32, var_1_13=256, var_1_14=1, var_1_15=127, var_1_16=63, var_1_17=-64, var_1_18=64, var_1_1=10, var_1_20=8, var_1_21=1, var_1_22=0, var_1_23=1, var_1_24=27/5, var_1_25=1, var_1_26=1, var_1_27=50000003/5, var_1_28=0, var_1_29=251/5, var_1_2=0, var_1_30=399/4, var_1_31=399/2, var_1_32=-25, var_1_33=128, var_1_34=16, var_1_35=-16, var_1_36=0, var_1_37=0, var_1_38=-4, var_1_39=50, var_1_40=81/5, var_1_41=43/4, var_1_42=4998/5, var_1_43=129/2, var_1_44=-2, var_1_45=2, var_1_7=0, var_1_8=5] [L20] COND FALSE !(!cond) [L185] RET assume_abort_if_not(var_1_16 <= 127) VAL [isInitial=1, last_1_var_1_18=64, last_1_var_1_8=5, var_1_10=1, var_1_11=0, var_1_12=32, var_1_13=256, var_1_14=1, var_1_15=127, var_1_16=63, var_1_17=-64, var_1_18=64, var_1_1=10, var_1_20=8, var_1_21=1, var_1_22=0, var_1_23=1, var_1_24=27/5, var_1_25=1, var_1_26=1, var_1_27=50000003/5, var_1_28=0, var_1_29=251/5, var_1_2=0, var_1_30=399/4, var_1_31=399/2, var_1_32=-25, var_1_33=128, var_1_34=16, var_1_35=-16, var_1_36=0, var_1_37=0, var_1_38=-4, var_1_39=50, var_1_40=81/5, var_1_41=43/4, var_1_42=4998/5, var_1_43=129/2, var_1_44=-2, var_1_45=2, var_1_7=0, var_1_8=5] [L186] var_1_17 = __VERIFIER_nondet_char() [L187] CALL assume_abort_if_not(var_1_17 >= -126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=64, last_1_var_1_8=5, var_1_10=1, var_1_11=0, var_1_12=32, var_1_13=256, var_1_14=1, var_1_15=127, var_1_16=63, var_1_17=-126, var_1_18=64, var_1_1=10, var_1_20=8, var_1_21=1, var_1_22=0, var_1_23=1, var_1_24=27/5, var_1_25=1, var_1_26=1, var_1_27=50000003/5, var_1_28=0, var_1_29=251/5, var_1_2=0, var_1_30=399/4, var_1_31=399/2, var_1_32=-25, var_1_33=128, var_1_34=16, var_1_35=-16, var_1_36=0, var_1_37=0, var_1_38=-4, var_1_39=50, var_1_40=81/5, var_1_41=43/4, var_1_42=4998/5, var_1_43=129/2, var_1_44=-2, var_1_45=2, var_1_7=0, var_1_8=5] [L20] COND FALSE !(!cond) [L187] RET assume_abort_if_not(var_1_17 >= -126) VAL [isInitial=1, last_1_var_1_18=64, last_1_var_1_8=5, var_1_10=1, var_1_11=0, var_1_12=32, var_1_13=256, var_1_14=1, var_1_15=127, var_1_16=63, var_1_17=-126, var_1_18=64, var_1_1=10, var_1_20=8, var_1_21=1, var_1_22=0, var_1_23=1, var_1_24=27/5, var_1_25=1, var_1_26=1, var_1_27=50000003/5, var_1_28=0, var_1_29=251/5, var_1_2=0, var_1_30=399/4, var_1_31=399/2, var_1_32=-25, var_1_33=128, var_1_34=16, var_1_35=-16, var_1_36=0, var_1_37=0, var_1_38=-4, var_1_39=50, var_1_40=81/5, var_1_41=43/4, var_1_42=4998/5, var_1_43=129/2, var_1_44=-2, var_1_45=2, var_1_7=0, var_1_8=5] [L188] CALL assume_abort_if_not(var_1_17 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=64, last_1_var_1_8=5, var_1_10=1, var_1_11=0, var_1_12=32, var_1_13=256, var_1_14=1, var_1_15=127, var_1_16=63, var_1_17=-126, var_1_18=64, var_1_1=10, var_1_20=8, var_1_21=1, var_1_22=0, var_1_23=1, var_1_24=27/5, var_1_25=1, var_1_26=1, var_1_27=50000003/5, var_1_28=0, var_1_29=251/5, var_1_2=0, var_1_30=399/4, var_1_31=399/2, var_1_32=-25, var_1_33=128, var_1_34=16, var_1_35=-16, var_1_36=0, var_1_37=0, var_1_38=-4, var_1_39=50, var_1_40=81/5, var_1_41=43/4, var_1_42=4998/5, var_1_43=129/2, var_1_44=-2, var_1_45=2, var_1_7=0, var_1_8=5] [L20] COND FALSE !(!cond) [L188] RET assume_abort_if_not(var_1_17 <= 126) VAL [isInitial=1, last_1_var_1_18=64, last_1_var_1_8=5, var_1_10=1, var_1_11=0, var_1_12=32, var_1_13=256, var_1_14=1, var_1_15=127, var_1_16=63, var_1_17=-126, var_1_18=64, var_1_1=10, var_1_20=8, var_1_21=1, var_1_22=0, var_1_23=1, var_1_24=27/5, var_1_25=1, var_1_26=1, var_1_27=50000003/5, var_1_28=0, var_1_29=251/5, var_1_2=0, var_1_30=399/4, var_1_31=399/2, var_1_32=-25, var_1_33=128, var_1_34=16, var_1_35=-16, var_1_36=0, var_1_37=0, var_1_38=-4, var_1_39=50, var_1_40=81/5, var_1_41=43/4, var_1_42=4998/5, var_1_43=129/2, var_1_44=-2, var_1_45=2, var_1_7=0, var_1_8=5] [L189] var_1_21 = __VERIFIER_nondet_ushort() [L190] CALL assume_abort_if_not(var_1_21 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=64, last_1_var_1_8=5, var_1_10=1, var_1_11=0, var_1_12=32, var_1_13=256, var_1_14=1, var_1_15=127, var_1_16=63, var_1_17=-126, var_1_18=64, var_1_1=10, var_1_20=8, var_1_22=0, var_1_23=1, var_1_24=27/5, var_1_25=1, var_1_26=1, var_1_27=50000003/5, var_1_28=0, var_1_29=251/5, var_1_2=0, var_1_30=399/4, var_1_31=399/2, var_1_32=-25, var_1_33=128, var_1_34=16, var_1_35=-16, var_1_36=0, var_1_37=0, var_1_38=-4, var_1_39=50, var_1_40=81/5, var_1_41=43/4, var_1_42=4998/5, var_1_43=129/2, var_1_44=-2, var_1_45=2, var_1_7=0, var_1_8=5] [L20] COND FALSE !(!cond) [L190] RET assume_abort_if_not(var_1_21 >= 0) VAL [isInitial=1, last_1_var_1_18=64, last_1_var_1_8=5, var_1_10=1, var_1_11=0, var_1_12=32, var_1_13=256, var_1_14=1, var_1_15=127, var_1_16=63, var_1_17=-126, var_1_18=64, var_1_1=10, var_1_20=8, var_1_22=0, var_1_23=1, var_1_24=27/5, var_1_25=1, var_1_26=1, var_1_27=50000003/5, var_1_28=0, var_1_29=251/5, var_1_2=0, var_1_30=399/4, var_1_31=399/2, var_1_32=-25, var_1_33=128, var_1_34=16, var_1_35=-16, var_1_36=0, var_1_37=0, var_1_38=-4, var_1_39=50, var_1_40=81/5, var_1_41=43/4, var_1_42=4998/5, var_1_43=129/2, var_1_44=-2, var_1_45=2, var_1_7=0, var_1_8=5] [L191] CALL assume_abort_if_not(var_1_21 <= 65534) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=64, last_1_var_1_8=5, var_1_10=1, var_1_11=0, var_1_12=32, var_1_13=256, var_1_14=1, var_1_15=127, var_1_16=63, var_1_17=-126, var_1_18=64, var_1_1=10, var_1_20=8, var_1_21=1, var_1_22=0, var_1_23=1, var_1_24=27/5, var_1_25=1, var_1_26=1, var_1_27=50000003/5, var_1_28=0, var_1_29=251/5, var_1_2=0, var_1_30=399/4, var_1_31=399/2, var_1_32=-25, var_1_33=128, var_1_34=16, var_1_35=-16, var_1_36=0, var_1_37=0, var_1_38=-4, var_1_39=50, var_1_40=81/5, var_1_41=43/4, var_1_42=4998/5, var_1_43=129/2, var_1_44=-2, var_1_45=2, var_1_7=0, var_1_8=5] [L20] COND FALSE !(!cond) [L191] RET assume_abort_if_not(var_1_21 <= 65534) VAL [isInitial=1, last_1_var_1_18=64, last_1_var_1_8=5, var_1_10=1, var_1_11=0, var_1_12=32, var_1_13=256, var_1_14=1, var_1_15=127, var_1_16=63, var_1_17=-126, var_1_18=64, var_1_1=10, var_1_20=8, var_1_21=1, var_1_22=0, var_1_23=1, var_1_24=27/5, var_1_25=1, var_1_26=1, var_1_27=50000003/5, var_1_28=0, var_1_29=251/5, var_1_2=0, var_1_30=399/4, var_1_31=399/2, var_1_32=-25, var_1_33=128, var_1_34=16, var_1_35=-16, var_1_36=0, var_1_37=0, var_1_38=-4, var_1_39=50, var_1_40=81/5, var_1_41=43/4, var_1_42=4998/5, var_1_43=129/2, var_1_44=-2, var_1_45=2, var_1_7=0, var_1_8=5] [L192] var_1_23 = __VERIFIER_nondet_uchar() [L193] CALL assume_abort_if_not(var_1_23 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=64, last_1_var_1_8=5, var_1_10=1, var_1_11=0, var_1_12=32, var_1_13=256, var_1_14=1, var_1_15=127, var_1_16=63, var_1_17=-126, var_1_18=64, var_1_1=10, var_1_20=8, var_1_21=1, var_1_22=0, var_1_24=27/5, var_1_25=1, var_1_26=1, var_1_27=50000003/5, var_1_28=0, var_1_29=251/5, var_1_2=0, var_1_30=399/4, var_1_31=399/2, var_1_32=-25, var_1_33=128, var_1_34=16, var_1_35=-16, var_1_36=0, var_1_37=0, var_1_38=-4, var_1_39=50, var_1_40=81/5, var_1_41=43/4, var_1_42=4998/5, var_1_43=129/2, var_1_44=-2, var_1_45=2, var_1_7=0, var_1_8=5] [L20] COND FALSE !(!cond) [L193] RET assume_abort_if_not(var_1_23 >= 0) VAL [isInitial=1, last_1_var_1_18=64, last_1_var_1_8=5, var_1_10=1, var_1_11=0, var_1_12=32, var_1_13=256, var_1_14=1, var_1_15=127, var_1_16=63, var_1_17=-126, var_1_18=64, var_1_1=10, var_1_20=8, var_1_21=1, var_1_22=0, var_1_24=27/5, var_1_25=1, var_1_26=1, var_1_27=50000003/5, var_1_28=0, var_1_29=251/5, var_1_2=0, var_1_30=399/4, var_1_31=399/2, var_1_32=-25, var_1_33=128, var_1_34=16, var_1_35=-16, var_1_36=0, var_1_37=0, var_1_38=-4, var_1_39=50, var_1_40=81/5, var_1_41=43/4, var_1_42=4998/5, var_1_43=129/2, var_1_44=-2, var_1_45=2, var_1_7=0, var_1_8=5] [L194] CALL assume_abort_if_not(var_1_23 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=64, last_1_var_1_8=5, var_1_10=1, var_1_11=0, var_1_12=32, var_1_13=256, var_1_14=1, var_1_15=127, var_1_16=63, var_1_17=-126, var_1_18=64, var_1_1=10, var_1_20=8, var_1_21=1, var_1_22=0, var_1_23=0, var_1_24=27/5, var_1_25=1, var_1_26=1, var_1_27=50000003/5, var_1_28=0, var_1_29=251/5, var_1_2=0, var_1_30=399/4, var_1_31=399/2, var_1_32=-25, var_1_33=128, var_1_34=16, var_1_35=-16, var_1_36=0, var_1_37=0, var_1_38=-4, var_1_39=50, var_1_40=81/5, var_1_41=43/4, var_1_42=4998/5, var_1_43=129/2, var_1_44=-2, var_1_45=2, var_1_7=0, var_1_8=5] [L20] COND FALSE !(!cond) [L194] RET assume_abort_if_not(var_1_23 <= 1) VAL [isInitial=1, last_1_var_1_18=64, last_1_var_1_8=5, var_1_10=1, var_1_11=0, var_1_12=32, var_1_13=256, var_1_14=1, var_1_15=127, var_1_16=63, var_1_17=-126, var_1_18=64, var_1_1=10, var_1_20=8, var_1_21=1, var_1_22=0, var_1_23=0, var_1_24=27/5, var_1_25=1, var_1_26=1, var_1_27=50000003/5, var_1_28=0, var_1_29=251/5, var_1_2=0, var_1_30=399/4, var_1_31=399/2, var_1_32=-25, var_1_33=128, var_1_34=16, var_1_35=-16, var_1_36=0, var_1_37=0, var_1_38=-4, var_1_39=50, var_1_40=81/5, var_1_41=43/4, var_1_42=4998/5, var_1_43=129/2, var_1_44=-2, var_1_45=2, var_1_7=0, var_1_8=5] [L195] var_1_24 = __VERIFIER_nondet_float() [L196] CALL assume_abort_if_not((var_1_24 >= -922337.2036854776000e+13F && var_1_24 <= -1.0e-20F) || (var_1_24 <= 9223372.036854776000e+12F && var_1_24 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=64, last_1_var_1_8=5, var_1_10=1, var_1_11=0, var_1_12=32, var_1_13=256, var_1_14=1, var_1_15=127, var_1_16=63, var_1_17=-126, var_1_18=64, var_1_1=10, var_1_20=8, var_1_21=1, var_1_22=0, var_1_23=0, var_1_25=1, var_1_26=1, var_1_27=50000003/5, var_1_28=0, var_1_29=251/5, var_1_2=0, var_1_30=399/4, var_1_31=399/2, var_1_32=-25, var_1_33=128, var_1_34=16, var_1_35=-16, var_1_36=0, var_1_37=0, var_1_38=-4, var_1_39=50, var_1_40=81/5, var_1_41=43/4, var_1_42=4998/5, var_1_43=129/2, var_1_44=-2, var_1_45=2, var_1_7=0, var_1_8=5] [L20] COND FALSE !(!cond) [L196] RET assume_abort_if_not((var_1_24 >= -922337.2036854776000e+13F && var_1_24 <= -1.0e-20F) || (var_1_24 <= 9223372.036854776000e+12F && var_1_24 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_18=64, last_1_var_1_8=5, var_1_10=1, var_1_11=0, var_1_12=32, var_1_13=256, var_1_14=1, var_1_15=127, var_1_16=63, var_1_17=-126, var_1_18=64, var_1_1=10, var_1_20=8, var_1_21=1, var_1_22=0, var_1_23=0, var_1_25=1, var_1_26=1, var_1_27=50000003/5, var_1_28=0, var_1_29=251/5, var_1_2=0, var_1_30=399/4, var_1_31=399/2, var_1_32=-25, var_1_33=128, var_1_34=16, var_1_35=-16, var_1_36=0, var_1_37=0, var_1_38=-4, var_1_39=50, var_1_40=81/5, var_1_41=43/4, var_1_42=4998/5, var_1_43=129/2, var_1_44=-2, var_1_45=2, var_1_7=0, var_1_8=5] [L197] var_1_25 = __VERIFIER_nondet_uchar() [L198] CALL assume_abort_if_not(var_1_25 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=64, last_1_var_1_8=5, var_1_10=1, var_1_11=0, var_1_12=32, var_1_13=256, var_1_14=1, var_1_15=127, var_1_16=63, var_1_17=-126, var_1_18=64, var_1_1=10, var_1_20=8, var_1_21=1, var_1_22=0, var_1_23=0, var_1_25=1, var_1_26=1, var_1_27=50000003/5, var_1_28=0, var_1_29=251/5, var_1_2=0, var_1_30=399/4, var_1_31=399/2, var_1_32=-25, var_1_33=128, var_1_34=16, var_1_35=-16, var_1_36=0, var_1_37=0, var_1_38=-4, var_1_39=50, var_1_40=81/5, var_1_41=43/4, var_1_42=4998/5, var_1_43=129/2, var_1_44=-2, var_1_45=2, var_1_7=0, var_1_8=5] [L20] COND FALSE !(!cond) [L198] RET assume_abort_if_not(var_1_25 >= 1) VAL [isInitial=1, last_1_var_1_18=64, last_1_var_1_8=5, var_1_10=1, var_1_11=0, var_1_12=32, var_1_13=256, var_1_14=1, var_1_15=127, var_1_16=63, var_1_17=-126, var_1_18=64, var_1_1=10, var_1_20=8, var_1_21=1, var_1_22=0, var_1_23=0, var_1_25=1, var_1_26=1, var_1_27=50000003/5, var_1_28=0, var_1_29=251/5, var_1_2=0, var_1_30=399/4, var_1_31=399/2, var_1_32=-25, var_1_33=128, var_1_34=16, var_1_35=-16, var_1_36=0, var_1_37=0, var_1_38=-4, var_1_39=50, var_1_40=81/5, var_1_41=43/4, var_1_42=4998/5, var_1_43=129/2, var_1_44=-2, var_1_45=2, var_1_7=0, var_1_8=5] [L199] CALL assume_abort_if_not(var_1_25 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=64, last_1_var_1_8=5, var_1_10=1, var_1_11=0, var_1_12=32, var_1_13=256, var_1_14=1, var_1_15=127, var_1_16=63, var_1_17=-126, var_1_18=64, var_1_1=10, var_1_20=8, var_1_21=1, var_1_22=0, var_1_23=0, var_1_25=1, var_1_26=1, var_1_27=50000003/5, var_1_28=0, var_1_29=251/5, var_1_2=0, var_1_30=399/4, var_1_31=399/2, var_1_32=-25, var_1_33=128, var_1_34=16, var_1_35=-16, var_1_36=0, var_1_37=0, var_1_38=-4, var_1_39=50, var_1_40=81/5, var_1_41=43/4, var_1_42=4998/5, var_1_43=129/2, var_1_44=-2, var_1_45=2, var_1_7=0, var_1_8=5] [L20] COND FALSE !(!cond) [L199] RET assume_abort_if_not(var_1_25 <= 1) VAL [isInitial=1, last_1_var_1_18=64, last_1_var_1_8=5, var_1_10=1, var_1_11=0, var_1_12=32, var_1_13=256, var_1_14=1, var_1_15=127, var_1_16=63, var_1_17=-126, var_1_18=64, var_1_1=10, var_1_20=8, var_1_21=1, var_1_22=0, var_1_23=0, var_1_25=1, var_1_26=1, var_1_27=50000003/5, var_1_28=0, var_1_29=251/5, var_1_2=0, var_1_30=399/4, var_1_31=399/2, var_1_32=-25, var_1_33=128, var_1_34=16, var_1_35=-16, var_1_36=0, var_1_37=0, var_1_38=-4, var_1_39=50, var_1_40=81/5, var_1_41=43/4, var_1_42=4998/5, var_1_43=129/2, var_1_44=-2, var_1_45=2, var_1_7=0, var_1_8=5] [L200] var_1_27 = __VERIFIER_nondet_float() [L201] CALL assume_abort_if_not((var_1_27 >= -922337.2036854776000e+13F && var_1_27 <= -1.0e-20F) || (var_1_27 <= 9223372.036854776000e+12F && var_1_27 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=64, last_1_var_1_8=5, var_1_10=1, var_1_11=0, var_1_12=32, var_1_13=256, var_1_14=1, var_1_15=127, var_1_16=63, var_1_17=-126, var_1_18=64, var_1_1=10, var_1_20=8, var_1_21=1, var_1_22=0, var_1_23=0, var_1_25=1, var_1_26=1, var_1_28=0, var_1_29=251/5, var_1_2=0, var_1_30=399/4, var_1_31=399/2, var_1_32=-25, var_1_33=128, var_1_34=16, var_1_35=-16, var_1_36=0, var_1_37=0, var_1_38=-4, var_1_39=50, var_1_40=81/5, var_1_41=43/4, var_1_42=4998/5, var_1_43=129/2, var_1_44=-2, var_1_45=2, var_1_7=0, var_1_8=5] [L20] COND FALSE !(!cond) [L201] RET assume_abort_if_not((var_1_27 >= -922337.2036854776000e+13F && var_1_27 <= -1.0e-20F) || (var_1_27 <= 9223372.036854776000e+12F && var_1_27 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_18=64, last_1_var_1_8=5, var_1_10=1, var_1_11=0, var_1_12=32, var_1_13=256, var_1_14=1, var_1_15=127, var_1_16=63, var_1_17=-126, var_1_18=64, var_1_1=10, var_1_20=8, var_1_21=1, var_1_22=0, var_1_23=0, var_1_25=1, var_1_26=1, var_1_28=0, var_1_29=251/5, var_1_2=0, var_1_30=399/4, var_1_31=399/2, var_1_32=-25, var_1_33=128, var_1_34=16, var_1_35=-16, var_1_36=0, var_1_37=0, var_1_38=-4, var_1_39=50, var_1_40=81/5, var_1_41=43/4, var_1_42=4998/5, var_1_43=129/2, var_1_44=-2, var_1_45=2, var_1_7=0, var_1_8=5] [L202] var_1_28 = __VERIFIER_nondet_uchar() [L203] CALL assume_abort_if_not(var_1_28 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=64, last_1_var_1_8=5, var_1_10=1, var_1_11=0, var_1_12=32, var_1_13=256, var_1_14=1, var_1_15=127, var_1_16=63, var_1_17=-126, var_1_18=64, var_1_1=10, var_1_20=8, var_1_21=1, var_1_22=0, var_1_23=0, var_1_25=1, var_1_26=1, var_1_29=251/5, var_1_2=0, var_1_30=399/4, var_1_31=399/2, var_1_32=-25, var_1_33=128, var_1_34=16, var_1_35=-16, var_1_36=0, var_1_37=0, var_1_38=-4, var_1_39=50, var_1_40=81/5, var_1_41=43/4, var_1_42=4998/5, var_1_43=129/2, var_1_44=-2, var_1_45=2, var_1_7=0, var_1_8=5] [L20] COND FALSE !(!cond) [L203] RET assume_abort_if_not(var_1_28 >= 0) VAL [isInitial=1, last_1_var_1_18=64, last_1_var_1_8=5, var_1_10=1, var_1_11=0, var_1_12=32, var_1_13=256, var_1_14=1, var_1_15=127, var_1_16=63, var_1_17=-126, var_1_18=64, var_1_1=10, var_1_20=8, var_1_21=1, var_1_22=0, var_1_23=0, var_1_25=1, var_1_26=1, var_1_29=251/5, var_1_2=0, var_1_30=399/4, var_1_31=399/2, var_1_32=-25, var_1_33=128, var_1_34=16, var_1_35=-16, var_1_36=0, var_1_37=0, var_1_38=-4, var_1_39=50, var_1_40=81/5, var_1_41=43/4, var_1_42=4998/5, var_1_43=129/2, var_1_44=-2, var_1_45=2, var_1_7=0, var_1_8=5] [L204] CALL assume_abort_if_not(var_1_28 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=64, last_1_var_1_8=5, var_1_10=1, var_1_11=0, var_1_12=32, var_1_13=256, var_1_14=1, var_1_15=127, var_1_16=63, var_1_17=-126, var_1_18=64, var_1_1=10, var_1_20=8, var_1_21=1, var_1_22=0, var_1_23=0, var_1_25=1, var_1_26=1, var_1_28=0, var_1_29=251/5, var_1_2=0, var_1_30=399/4, var_1_31=399/2, var_1_32=-25, var_1_33=128, var_1_34=16, var_1_35=-16, var_1_36=0, var_1_37=0, var_1_38=-4, var_1_39=50, var_1_40=81/5, var_1_41=43/4, var_1_42=4998/5, var_1_43=129/2, var_1_44=-2, var_1_45=2, var_1_7=0, var_1_8=5] [L20] COND FALSE !(!cond) [L204] RET assume_abort_if_not(var_1_28 <= 0) VAL [isInitial=1, last_1_var_1_18=64, last_1_var_1_8=5, var_1_10=1, var_1_11=0, var_1_12=32, var_1_13=256, var_1_14=1, var_1_15=127, var_1_16=63, var_1_17=-126, var_1_18=64, var_1_1=10, var_1_20=8, var_1_21=1, var_1_22=0, var_1_23=0, var_1_25=1, var_1_26=1, var_1_28=0, var_1_29=251/5, var_1_2=0, var_1_30=399/4, var_1_31=399/2, var_1_32=-25, var_1_33=128, var_1_34=16, var_1_35=-16, var_1_36=0, var_1_37=0, var_1_38=-4, var_1_39=50, var_1_40=81/5, var_1_41=43/4, var_1_42=4998/5, var_1_43=129/2, var_1_44=-2, var_1_45=2, var_1_7=0, var_1_8=5] [L205] var_1_30 = __VERIFIER_nondet_double() [L206] CALL assume_abort_if_not((var_1_30 >= -922337.2036854765600e+13F && var_1_30 <= -1.0e-20F) || (var_1_30 <= 9223372.036854765600e+12F && var_1_30 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=64, last_1_var_1_8=5, var_1_10=1, var_1_11=0, var_1_12=32, var_1_13=256, var_1_14=1, var_1_15=127, var_1_16=63, var_1_17=-126, var_1_18=64, var_1_1=10, var_1_20=8, var_1_21=1, var_1_22=0, var_1_23=0, var_1_25=1, var_1_26=1, var_1_28=0, var_1_29=251/5, var_1_2=0, var_1_31=399/2, var_1_32=-25, var_1_33=128, var_1_34=16, var_1_35=-16, var_1_36=0, var_1_37=0, var_1_38=-4, var_1_39=50, var_1_40=81/5, var_1_41=43/4, var_1_42=4998/5, var_1_43=129/2, var_1_44=-2, var_1_45=2, var_1_7=0, var_1_8=5] [L20] COND FALSE !(!cond) [L206] RET assume_abort_if_not((var_1_30 >= -922337.2036854765600e+13F && var_1_30 <= -1.0e-20F) || (var_1_30 <= 9223372.036854765600e+12F && var_1_30 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_18=64, last_1_var_1_8=5, var_1_10=1, var_1_11=0, var_1_12=32, var_1_13=256, var_1_14=1, var_1_15=127, var_1_16=63, var_1_17=-126, var_1_18=64, var_1_1=10, var_1_20=8, var_1_21=1, var_1_22=0, var_1_23=0, var_1_25=1, var_1_26=1, var_1_28=0, var_1_29=251/5, var_1_2=0, var_1_31=399/2, var_1_32=-25, var_1_33=128, var_1_34=16, var_1_35=-16, var_1_36=0, var_1_37=0, var_1_38=-4, var_1_39=50, var_1_40=81/5, var_1_41=43/4, var_1_42=4998/5, var_1_43=129/2, var_1_44=-2, var_1_45=2, var_1_7=0, var_1_8=5] [L207] var_1_31 = __VERIFIER_nondet_double() [L208] 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_18=64, last_1_var_1_8=5, var_1_10=1, var_1_11=0, var_1_12=32, var_1_13=256, var_1_14=1, var_1_15=127, var_1_16=63, var_1_17=-126, var_1_18=64, var_1_1=10, var_1_20=8, var_1_21=1, var_1_22=0, var_1_23=0, var_1_25=1, var_1_26=1, var_1_28=0, var_1_29=251/5, var_1_2=0, var_1_32=-25, var_1_33=128, var_1_34=16, var_1_35=-16, var_1_36=0, var_1_37=0, var_1_38=-4, var_1_39=50, var_1_40=81/5, var_1_41=43/4, var_1_42=4998/5, var_1_43=129/2, var_1_44=-2, var_1_45=2, var_1_7=0, var_1_8=5] [L20] COND FALSE !(!cond) [L208] 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_18=64, last_1_var_1_8=5, var_1_10=1, var_1_11=0, var_1_12=32, var_1_13=256, var_1_14=1, var_1_15=127, var_1_16=63, var_1_17=-126, var_1_18=64, var_1_1=10, var_1_20=8, var_1_21=1, var_1_22=0, var_1_23=0, var_1_25=1, var_1_26=1, var_1_28=0, var_1_29=251/5, var_1_2=0, var_1_32=-25, var_1_33=128, var_1_34=16, var_1_35=-16, var_1_36=0, var_1_37=0, var_1_38=-4, var_1_39=50, var_1_40=81/5, var_1_41=43/4, var_1_42=4998/5, var_1_43=129/2, var_1_44=-2, var_1_45=2, var_1_7=0, var_1_8=5] [L209] var_1_33 = __VERIFIER_nondet_uchar() [L210] CALL assume_abort_if_not(var_1_33 >= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=64, last_1_var_1_8=5, var_1_10=1, var_1_11=0, var_1_12=32, var_1_13=256, var_1_14=1, var_1_15=127, var_1_16=63, var_1_17=-126, var_1_18=64, var_1_1=10, var_1_20=8, var_1_21=1, var_1_22=0, var_1_23=0, var_1_25=1, var_1_26=1, var_1_28=0, var_1_29=251/5, var_1_2=0, var_1_32=-25, var_1_33=255, var_1_34=16, var_1_35=-16, var_1_36=0, var_1_37=0, var_1_38=-4, var_1_39=50, var_1_40=81/5, var_1_41=43/4, var_1_42=4998/5, var_1_43=129/2, var_1_44=-2, var_1_45=2, var_1_7=0, var_1_8=5] [L20] COND FALSE !(!cond) [L210] RET assume_abort_if_not(var_1_33 >= 127) VAL [isInitial=1, last_1_var_1_18=64, last_1_var_1_8=5, var_1_10=1, var_1_11=0, var_1_12=32, var_1_13=256, var_1_14=1, var_1_15=127, var_1_16=63, var_1_17=-126, var_1_18=64, var_1_1=10, var_1_20=8, var_1_21=1, var_1_22=0, var_1_23=0, var_1_25=1, var_1_26=1, var_1_28=0, var_1_29=251/5, var_1_2=0, var_1_32=-25, var_1_33=255, var_1_34=16, var_1_35=-16, var_1_36=0, var_1_37=0, var_1_38=-4, var_1_39=50, var_1_40=81/5, var_1_41=43/4, var_1_42=4998/5, var_1_43=129/2, var_1_44=-2, var_1_45=2, var_1_7=0, var_1_8=5] [L211] CALL assume_abort_if_not(var_1_33 <= 255) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=64, last_1_var_1_8=5, var_1_10=1, var_1_11=0, var_1_12=32, var_1_13=256, var_1_14=1, var_1_15=127, var_1_16=63, var_1_17=-126, var_1_18=64, var_1_1=10, var_1_20=8, var_1_21=1, var_1_22=0, var_1_23=0, var_1_25=1, var_1_26=1, var_1_28=0, var_1_29=251/5, var_1_2=0, var_1_32=-25, var_1_33=255, var_1_34=16, var_1_35=-16, var_1_36=0, var_1_37=0, var_1_38=-4, var_1_39=50, var_1_40=81/5, var_1_41=43/4, var_1_42=4998/5, var_1_43=129/2, var_1_44=-2, var_1_45=2, var_1_7=0, var_1_8=5] [L20] COND FALSE !(!cond) [L211] RET assume_abort_if_not(var_1_33 <= 255) VAL [isInitial=1, last_1_var_1_18=64, last_1_var_1_8=5, var_1_10=1, var_1_11=0, var_1_12=32, var_1_13=256, var_1_14=1, var_1_15=127, var_1_16=63, var_1_17=-126, var_1_18=64, var_1_1=10, var_1_20=8, var_1_21=1, var_1_22=0, var_1_23=0, var_1_25=1, var_1_26=1, var_1_28=0, var_1_29=251/5, var_1_2=0, var_1_32=-25, var_1_33=255, var_1_34=16, var_1_35=-16, var_1_36=0, var_1_37=0, var_1_38=-4, var_1_39=50, var_1_40=81/5, var_1_41=43/4, var_1_42=4998/5, var_1_43=129/2, var_1_44=-2, var_1_45=2, var_1_7=0, var_1_8=5] [L212] var_1_34 = __VERIFIER_nondet_uchar() [L213] CALL assume_abort_if_not(var_1_34 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=64, last_1_var_1_8=5, var_1_10=1, var_1_11=0, var_1_12=32, var_1_13=256, var_1_14=1, var_1_15=127, var_1_16=63, var_1_17=-126, var_1_18=64, var_1_1=10, var_1_20=8, var_1_21=1, var_1_22=0, var_1_23=0, var_1_25=1, var_1_26=1, var_1_28=0, var_1_29=251/5, var_1_2=0, var_1_32=-25, var_1_33=255, var_1_35=-16, var_1_36=0, var_1_37=0, var_1_38=-4, var_1_39=50, var_1_40=81/5, var_1_41=43/4, var_1_42=4998/5, var_1_43=129/2, var_1_44=-2, var_1_45=2, var_1_7=0, var_1_8=5] [L20] COND FALSE !(!cond) [L213] RET assume_abort_if_not(var_1_34 >= 0) VAL [isInitial=1, last_1_var_1_18=64, last_1_var_1_8=5, var_1_10=1, var_1_11=0, var_1_12=32, var_1_13=256, var_1_14=1, var_1_15=127, var_1_16=63, var_1_17=-126, var_1_18=64, var_1_1=10, var_1_20=8, var_1_21=1, var_1_22=0, var_1_23=0, var_1_25=1, var_1_26=1, var_1_28=0, var_1_29=251/5, var_1_2=0, var_1_32=-25, var_1_33=255, var_1_35=-16, var_1_36=0, var_1_37=0, var_1_38=-4, var_1_39=50, var_1_40=81/5, var_1_41=43/4, var_1_42=4998/5, var_1_43=129/2, var_1_44=-2, var_1_45=2, var_1_7=0, var_1_8=5] [L214] CALL assume_abort_if_not(var_1_34 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=64, last_1_var_1_8=5, var_1_10=1, var_1_11=0, var_1_12=32, var_1_13=256, var_1_14=1, var_1_15=127, var_1_16=63, var_1_17=-126, var_1_18=64, var_1_1=10, var_1_20=8, var_1_21=1, var_1_22=0, var_1_23=0, var_1_25=1, var_1_26=1, var_1_28=0, var_1_29=251/5, var_1_2=0, var_1_32=-25, var_1_33=255, var_1_34=0, var_1_35=-16, var_1_36=0, var_1_37=0, var_1_38=-4, var_1_39=50, var_1_40=81/5, var_1_41=43/4, var_1_42=4998/5, var_1_43=129/2, var_1_44=-2, var_1_45=2, var_1_7=0, var_1_8=5] [L20] COND FALSE !(!cond) [L214] RET assume_abort_if_not(var_1_34 <= 127) VAL [isInitial=1, last_1_var_1_18=64, last_1_var_1_8=5, var_1_10=1, var_1_11=0, var_1_12=32, var_1_13=256, var_1_14=1, var_1_15=127, var_1_16=63, var_1_17=-126, var_1_18=64, var_1_1=10, var_1_20=8, var_1_21=1, var_1_22=0, var_1_23=0, var_1_25=1, var_1_26=1, var_1_28=0, var_1_29=251/5, var_1_2=0, var_1_32=-25, var_1_33=255, var_1_34=0, var_1_35=-16, var_1_36=0, var_1_37=0, var_1_38=-4, var_1_39=50, var_1_40=81/5, var_1_41=43/4, var_1_42=4998/5, var_1_43=129/2, var_1_44=-2, var_1_45=2, var_1_7=0, var_1_8=5] [L215] var_1_35 = __VERIFIER_nondet_char() [L216] CALL assume_abort_if_not(var_1_35 >= -126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=64, last_1_var_1_8=5, var_1_10=1, var_1_11=0, var_1_12=32, var_1_13=256, var_1_14=1, var_1_15=127, var_1_16=63, var_1_17=-126, var_1_18=64, var_1_1=10, var_1_20=8, var_1_21=1, var_1_22=0, var_1_23=0, var_1_25=1, var_1_26=1, var_1_28=0, var_1_29=251/5, var_1_2=0, var_1_32=-25, var_1_33=255, var_1_34=0, var_1_35=-126, var_1_36=0, var_1_37=0, var_1_38=-4, var_1_39=50, var_1_40=81/5, var_1_41=43/4, var_1_42=4998/5, var_1_43=129/2, var_1_44=-2, var_1_45=2, var_1_7=0, var_1_8=5] [L20] COND FALSE !(!cond) [L216] RET assume_abort_if_not(var_1_35 >= -126) VAL [isInitial=1, last_1_var_1_18=64, last_1_var_1_8=5, var_1_10=1, var_1_11=0, var_1_12=32, var_1_13=256, var_1_14=1, var_1_15=127, var_1_16=63, var_1_17=-126, var_1_18=64, var_1_1=10, var_1_20=8, var_1_21=1, var_1_22=0, var_1_23=0, var_1_25=1, var_1_26=1, var_1_28=0, var_1_29=251/5, var_1_2=0, var_1_32=-25, var_1_33=255, var_1_34=0, var_1_35=-126, var_1_36=0, var_1_37=0, var_1_38=-4, var_1_39=50, var_1_40=81/5, var_1_41=43/4, var_1_42=4998/5, var_1_43=129/2, var_1_44=-2, var_1_45=2, var_1_7=0, var_1_8=5] [L217] CALL assume_abort_if_not(var_1_35 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=64, last_1_var_1_8=5, var_1_10=1, var_1_11=0, var_1_12=32, var_1_13=256, var_1_14=1, var_1_15=127, var_1_16=63, var_1_17=-126, var_1_18=64, var_1_1=10, var_1_20=8, var_1_21=1, var_1_22=0, var_1_23=0, var_1_25=1, var_1_26=1, var_1_28=0, var_1_29=251/5, var_1_2=0, var_1_32=-25, var_1_33=255, var_1_34=0, var_1_35=-126, var_1_36=0, var_1_37=0, var_1_38=-4, var_1_39=50, var_1_40=81/5, var_1_41=43/4, var_1_42=4998/5, var_1_43=129/2, var_1_44=-2, var_1_45=2, var_1_7=0, var_1_8=5] [L20] COND FALSE !(!cond) [L217] RET assume_abort_if_not(var_1_35 <= 126) VAL [isInitial=1, last_1_var_1_18=64, last_1_var_1_8=5, var_1_10=1, var_1_11=0, var_1_12=32, var_1_13=256, var_1_14=1, var_1_15=127, var_1_16=63, var_1_17=-126, var_1_18=64, var_1_1=10, var_1_20=8, var_1_21=1, var_1_22=0, var_1_23=0, var_1_25=1, var_1_26=1, var_1_28=0, var_1_29=251/5, var_1_2=0, var_1_32=-25, var_1_33=255, var_1_34=0, var_1_35=-126, var_1_36=0, var_1_37=0, var_1_38=-4, var_1_39=50, var_1_40=81/5, var_1_41=43/4, var_1_42=4998/5, var_1_43=129/2, var_1_44=-2, var_1_45=2, var_1_7=0, var_1_8=5] [L218] var_1_37 = __VERIFIER_nondet_uchar() [L219] CALL assume_abort_if_not(var_1_37 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=64, last_1_var_1_8=5, var_1_10=1, var_1_11=0, var_1_12=32, var_1_13=256, var_1_14=1, var_1_15=127, var_1_16=63, var_1_17=-126, var_1_18=64, var_1_1=10, var_1_20=8, var_1_21=1, var_1_22=0, var_1_23=0, var_1_25=1, var_1_26=1, var_1_28=0, var_1_29=251/5, var_1_2=0, var_1_32=-25, var_1_33=255, var_1_34=0, var_1_35=-126, var_1_36=0, var_1_38=-4, var_1_39=50, var_1_40=81/5, var_1_41=43/4, var_1_42=4998/5, var_1_43=129/2, var_1_44=-2, var_1_45=2, var_1_7=0, var_1_8=5] [L20] COND FALSE !(!cond) [L219] RET assume_abort_if_not(var_1_37 >= 0) VAL [isInitial=1, last_1_var_1_18=64, last_1_var_1_8=5, var_1_10=1, var_1_11=0, var_1_12=32, var_1_13=256, var_1_14=1, var_1_15=127, var_1_16=63, var_1_17=-126, var_1_18=64, var_1_1=10, var_1_20=8, var_1_21=1, var_1_22=0, var_1_23=0, var_1_25=1, var_1_26=1, var_1_28=0, var_1_29=251/5, var_1_2=0, var_1_32=-25, var_1_33=255, var_1_34=0, var_1_35=-126, var_1_36=0, var_1_38=-4, var_1_39=50, var_1_40=81/5, var_1_41=43/4, var_1_42=4998/5, var_1_43=129/2, var_1_44=-2, var_1_45=2, var_1_7=0, var_1_8=5] [L220] CALL assume_abort_if_not(var_1_37 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=64, last_1_var_1_8=5, var_1_10=1, var_1_11=0, var_1_12=32, var_1_13=256, var_1_14=1, var_1_15=127, var_1_16=63, var_1_17=-126, var_1_18=64, var_1_1=10, var_1_20=8, var_1_21=1, var_1_22=0, var_1_23=0, var_1_25=1, var_1_26=1, var_1_28=0, var_1_29=251/5, var_1_2=0, var_1_32=-25, var_1_33=255, var_1_34=0, var_1_35=-126, var_1_36=0, var_1_37=0, var_1_38=-4, var_1_39=50, var_1_40=81/5, var_1_41=43/4, var_1_42=4998/5, var_1_43=129/2, var_1_44=-2, var_1_45=2, var_1_7=0, var_1_8=5] [L20] COND FALSE !(!cond) [L220] RET assume_abort_if_not(var_1_37 <= 0) VAL [isInitial=1, last_1_var_1_18=64, last_1_var_1_8=5, var_1_10=1, var_1_11=0, var_1_12=32, var_1_13=256, var_1_14=1, var_1_15=127, var_1_16=63, var_1_17=-126, var_1_18=64, var_1_1=10, var_1_20=8, var_1_21=1, var_1_22=0, var_1_23=0, var_1_25=1, var_1_26=1, var_1_28=0, var_1_29=251/5, var_1_2=0, var_1_32=-25, var_1_33=255, var_1_34=0, var_1_35=-126, var_1_36=0, var_1_37=0, var_1_38=-4, var_1_39=50, var_1_40=81/5, var_1_41=43/4, var_1_42=4998/5, var_1_43=129/2, var_1_44=-2, var_1_45=2, var_1_7=0, var_1_8=5] [L221] var_1_39 = __VERIFIER_nondet_uchar() [L222] CALL assume_abort_if_not(var_1_39 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=64, last_1_var_1_8=5, var_1_10=1, var_1_11=0, var_1_12=32, var_1_13=256, var_1_14=1, var_1_15=127, var_1_16=63, var_1_17=-126, var_1_18=64, var_1_1=10, var_1_20=8, var_1_21=1, var_1_22=0, var_1_23=0, var_1_25=1, var_1_26=1, var_1_28=0, var_1_29=251/5, var_1_2=0, var_1_32=-25, var_1_33=255, var_1_34=0, var_1_35=-126, var_1_36=0, var_1_37=0, var_1_38=-4, var_1_40=81/5, var_1_41=43/4, var_1_42=4998/5, var_1_43=129/2, var_1_44=-2, var_1_45=2, var_1_7=0, var_1_8=5] [L20] COND FALSE !(!cond) [L222] RET assume_abort_if_not(var_1_39 >= 0) VAL [isInitial=1, last_1_var_1_18=64, last_1_var_1_8=5, var_1_10=1, var_1_11=0, var_1_12=32, var_1_13=256, var_1_14=1, var_1_15=127, var_1_16=63, var_1_17=-126, var_1_18=64, var_1_1=10, var_1_20=8, var_1_21=1, var_1_22=0, var_1_23=0, var_1_25=1, var_1_26=1, var_1_28=0, var_1_29=251/5, var_1_2=0, var_1_32=-25, var_1_33=255, var_1_34=0, var_1_35=-126, var_1_36=0, var_1_37=0, var_1_38=-4, var_1_40=81/5, var_1_41=43/4, var_1_42=4998/5, var_1_43=129/2, var_1_44=-2, var_1_45=2, var_1_7=0, var_1_8=5] [L223] CALL assume_abort_if_not(var_1_39 <= 255) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=64, last_1_var_1_8=5, var_1_10=1, var_1_11=0, var_1_12=32, var_1_13=256, var_1_14=1, var_1_15=127, var_1_16=63, var_1_17=-126, var_1_18=64, var_1_1=10, var_1_20=8, var_1_21=1, var_1_22=0, var_1_23=0, var_1_25=1, var_1_26=1, var_1_28=0, var_1_29=251/5, var_1_2=0, var_1_32=-25, var_1_33=255, var_1_34=0, var_1_35=-126, var_1_36=0, var_1_37=0, var_1_38=-4, var_1_40=81/5, var_1_41=43/4, var_1_42=4998/5, var_1_43=129/2, var_1_44=-2, var_1_45=2, var_1_7=0, var_1_8=5] [L20] COND FALSE !(!cond) [L223] RET assume_abort_if_not(var_1_39 <= 255) VAL [isInitial=1, last_1_var_1_18=64, last_1_var_1_8=5, var_1_10=1, var_1_11=0, var_1_12=32, var_1_13=256, var_1_14=1, var_1_15=127, var_1_16=63, var_1_17=-126, var_1_18=64, var_1_1=10, var_1_20=8, var_1_21=1, var_1_22=0, var_1_23=0, var_1_25=1, var_1_26=1, var_1_28=0, var_1_29=251/5, var_1_2=0, var_1_32=-25, var_1_33=255, var_1_34=0, var_1_35=-126, var_1_36=0, var_1_37=0, var_1_38=-4, var_1_40=81/5, var_1_41=43/4, var_1_42=4998/5, var_1_43=129/2, var_1_44=-2, var_1_45=2, var_1_7=0, var_1_8=5] [L224] var_1_41 = __VERIFIER_nondet_float() [L225] CALL assume_abort_if_not((var_1_41 >= -461168.6018427382800e+13F && var_1_41 <= -1.0e-20F) || (var_1_41 <= 4611686.018427382800e+12F && var_1_41 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=64, last_1_var_1_8=5, var_1_10=1, var_1_11=0, var_1_12=32, var_1_13=256, var_1_14=1, var_1_15=127, var_1_16=63, var_1_17=-126, var_1_18=64, var_1_1=10, var_1_20=8, var_1_21=1, var_1_22=0, var_1_23=0, var_1_25=1, var_1_26=1, var_1_28=0, var_1_29=251/5, var_1_2=0, var_1_32=-25, var_1_33=255, var_1_34=0, var_1_35=-126, var_1_36=0, var_1_37=0, var_1_38=-4, var_1_40=81/5, var_1_42=4998/5, var_1_43=129/2, var_1_44=-2, var_1_45=2, var_1_7=0, var_1_8=5] [L20] COND FALSE !(!cond) [L225] RET assume_abort_if_not((var_1_41 >= -461168.6018427382800e+13F && var_1_41 <= -1.0e-20F) || (var_1_41 <= 4611686.018427382800e+12F && var_1_41 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_18=64, last_1_var_1_8=5, var_1_10=1, var_1_11=0, var_1_12=32, var_1_13=256, var_1_14=1, var_1_15=127, var_1_16=63, var_1_17=-126, var_1_18=64, var_1_1=10, var_1_20=8, var_1_21=1, var_1_22=0, var_1_23=0, var_1_25=1, var_1_26=1, var_1_28=0, var_1_29=251/5, var_1_2=0, var_1_32=-25, var_1_33=255, var_1_34=0, var_1_35=-126, var_1_36=0, var_1_37=0, var_1_38=-4, var_1_40=81/5, var_1_42=4998/5, var_1_43=129/2, var_1_44=-2, var_1_45=2, var_1_7=0, var_1_8=5] [L226] var_1_42 = __VERIFIER_nondet_float() [L227] CALL assume_abort_if_not((var_1_42 >= -461168.6018427382800e+13F && var_1_42 <= -1.0e-20F) || (var_1_42 <= 4611686.018427382800e+12F && var_1_42 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=64, last_1_var_1_8=5, var_1_10=1, var_1_11=0, var_1_12=32, var_1_13=256, var_1_14=1, var_1_15=127, var_1_16=63, var_1_17=-126, var_1_18=64, var_1_1=10, var_1_20=8, var_1_21=1, var_1_22=0, var_1_23=0, var_1_25=1, var_1_26=1, var_1_28=0, var_1_29=251/5, var_1_2=0, var_1_32=-25, var_1_33=255, var_1_34=0, var_1_35=-126, var_1_36=0, var_1_37=0, var_1_38=-4, var_1_40=81/5, var_1_43=129/2, var_1_44=-2, var_1_45=2, var_1_7=0, var_1_8=5] [L20] COND FALSE !(!cond) [L227] RET assume_abort_if_not((var_1_42 >= -461168.6018427382800e+13F && var_1_42 <= -1.0e-20F) || (var_1_42 <= 4611686.018427382800e+12F && var_1_42 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_18=64, last_1_var_1_8=5, var_1_10=1, var_1_11=0, var_1_12=32, var_1_13=256, var_1_14=1, var_1_15=127, var_1_16=63, var_1_17=-126, var_1_18=64, var_1_1=10, var_1_20=8, var_1_21=1, var_1_22=0, var_1_23=0, var_1_25=1, var_1_26=1, var_1_28=0, var_1_29=251/5, var_1_2=0, var_1_32=-25, var_1_33=255, var_1_34=0, var_1_35=-126, var_1_36=0, var_1_37=0, var_1_38=-4, var_1_40=81/5, var_1_43=129/2, var_1_44=-2, var_1_45=2, var_1_7=0, var_1_8=5] [L228] var_1_43 = __VERIFIER_nondet_float() [L229] CALL assume_abort_if_not((var_1_43 >= -461168.6018427382800e+13F && var_1_43 <= -1.0e-20F) || (var_1_43 <= 4611686.018427382800e+12F && var_1_43 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=64, last_1_var_1_8=5, var_1_10=1, var_1_11=0, var_1_12=32, var_1_13=256, var_1_14=1, var_1_15=127, var_1_16=63, var_1_17=-126, var_1_18=64, var_1_1=10, var_1_20=8, var_1_21=1, var_1_22=0, var_1_23=0, var_1_25=1, var_1_26=1, var_1_28=0, var_1_29=251/5, var_1_2=0, var_1_32=-25, var_1_33=255, var_1_34=0, var_1_35=-126, var_1_36=0, var_1_37=0, var_1_38=-4, var_1_40=81/5, var_1_44=-2, var_1_45=2, var_1_7=0, var_1_8=5] [L20] COND FALSE !(!cond) [L229] RET assume_abort_if_not((var_1_43 >= -461168.6018427382800e+13F && var_1_43 <= -1.0e-20F) || (var_1_43 <= 4611686.018427382800e+12F && var_1_43 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_18=64, last_1_var_1_8=5, var_1_10=1, var_1_11=0, var_1_12=32, var_1_13=256, var_1_14=1, var_1_15=127, var_1_16=63, var_1_17=-126, var_1_18=64, var_1_1=10, var_1_20=8, var_1_21=1, var_1_22=0, var_1_23=0, var_1_25=1, var_1_26=1, var_1_28=0, var_1_29=251/5, var_1_2=0, var_1_32=-25, var_1_33=255, var_1_34=0, var_1_35=-126, var_1_36=0, var_1_37=0, var_1_38=-4, var_1_40=81/5, var_1_44=-2, var_1_45=2, var_1_7=0, var_1_8=5] [L244] RET updateVariables() [L245] CALL step() [L71] COND FALSE !(\read(var_1_2)) [L78] var_1_1 = 1 [L80] unsigned short int stepLocal_0 = var_1_1; [L81] COND TRUE var_1_6 > (var_1_5 / ((((var_1_3) > (var_1_9)) ? (var_1_3) : (var_1_9)))) [L82] var_1_8 = ((((var_1_10) < 0 ) ? -(var_1_10) : (var_1_10))) [L90] COND FALSE !(\read(var_1_2)) [L99] var_1_12 = last_1_var_1_18 [L101] signed long int stepLocal_1 = ((((var_1_15 - var_1_16)) > (var_1_12)) ? ((var_1_15 - var_1_16)) : (var_1_12)); [L102] COND FALSE !(var_1_10 == stepLocal_1) [L105] var_1_14 = var_1_17 [L107] COND FALSE !(\read(var_1_2)) [L110] COND FALSE !(var_1_8 == var_1_13) [L113] COND TRUE last_1_var_1_18 != var_1_16 [L114] COND FALSE !(-256 >= var_1_13) [L117] var_1_18 = var_1_15 [L123] var_1_20 = var_1_21 [L124] COND TRUE var_1_23 || (2.65f > var_1_24) [L125] var_1_22 = (! (! var_1_25)) [L127] COND FALSE !(\read(var_1_23)) [L130] COND TRUE \read(var_1_26) [L131] var_1_29 = ((((var_1_30) < (var_1_31)) ? (var_1_30) : (var_1_31))) [L133] COND FALSE !((((((var_1_33) < 0 ) ? -(var_1_33) : (var_1_33))) - ((((var_1_34) < 0 ) ? -(var_1_34) : (var_1_34)))) <= var_1_21) [L136] EXPR var_1_34 & var_1_20 [L136] COND TRUE (var_1_34 & var_1_20) <= ((var_1_33 - var_1_21) + -16) [L137] var_1_36 = var_1_25 [L145] EXPR var_1_21 >> var_1_34 [L145] COND TRUE ((var_1_39 | 1) % var_1_33) >= (var_1_21 >> var_1_34) [L146] var_1_38 = (((((((var_1_33) < 0 ) ? -(var_1_33) : (var_1_33))) < 0 ) ? -((((var_1_33) < 0 ) ? -(var_1_33) : (var_1_33))) : ((((var_1_33) < 0 ) ? -(var_1_33) : (var_1_33))))) [L148] COND FALSE !(\read(var_1_37)) [L151] COND FALSE !(\read(var_1_23)) [L154] var_1_45 = var_1_39 [L245] RET step() [L246] CALL, EXPR property() [L236-L237] return (((((var_1_2 ? ((((var_1_3 - var_1_4) - var_1_5) == (15.75 - var_1_6)) ? (var_1_1 == ((unsigned short int) (5 + last_1_var_1_8))) : (var_1_1 == ((unsigned short int) last_1_var_1_8))) : (var_1_1 == ((unsigned short int) 1))) && ((var_1_6 > (var_1_5 / ((((var_1_3) > (var_1_9)) ? (var_1_3) : (var_1_9))))) ? (var_1_8 == ((unsigned char) ((((var_1_10) < 0 ) ? -(var_1_10) : (var_1_10))))) : ((var_1_1 <= var_1_7) ? (var_1_8 == ((unsigned char) var_1_10)) : (var_1_8 == ((unsigned char) var_1_11))))) && (var_1_2 ? ((-128 > var_1_10) ? ((var_1_3 >= (2.75 / var_1_9)) ? (var_1_12 == ((signed long int) (var_1_11 + (last_1_var_1_18 + var_1_10)))) : (var_1_12 == ((signed long int) last_1_var_1_18))) : 1) : (var_1_12 == ((signed long int) last_1_var_1_18)))) && (var_1_2 ? (var_1_13 == ((signed long int) var_1_11)) : 1)) && ((var_1_10 == (((((var_1_15 - var_1_16)) > (var_1_12)) ? ((var_1_15 - var_1_16)) : (var_1_12)))) ? (var_1_14 == ((signed char) ((((var_1_17) < 0 ) ? -(var_1_17) : (var_1_17))))) : (var_1_14 == ((signed char) var_1_17)))) && ((var_1_8 == var_1_13) ? (var_1_18 == ((unsigned short int) (var_1_10 + ((((var_1_14) < (var_1_16)) ? (var_1_14) : (var_1_16)))))) : ((last_1_var_1_18 != var_1_16) ? ((-256 >= var_1_13) ? (var_1_18 == ((unsigned short int) var_1_16)) : (var_1_18 == ((unsigned short int) var_1_15))) : (var_1_18 == ((unsigned short int) var_1_10)))) ; [L246] RET, EXPR property() [L246] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [\old(cond)=0, cond=0, isInitial=1, last_1_var_1_18=64, last_1_var_1_8=5, var_1_10=1, var_1_11=0, var_1_12=64, var_1_13=256, var_1_14=-126, var_1_15=127, var_1_16=63, var_1_17=-126, var_1_18=127, var_1_1=1, var_1_20=1, var_1_21=1, var_1_22=1, var_1_23=0, var_1_25=1, var_1_26=1, var_1_28=0, var_1_29=2, var_1_2=0, var_1_30=2, var_1_31=0, var_1_32=-25, var_1_33=255, var_1_34=0, var_1_35=-126, var_1_36=1, var_1_37=0, var_1_38=255, var_1_39=1, var_1_40=81/5, var_1_44=-2, var_1_45=1, var_1_7=0, var_1_8=1] [L19] reach_error() VAL [\old(cond)=0, cond=0, isInitial=1, last_1_var_1_18=64, last_1_var_1_8=5, var_1_10=1, var_1_11=0, var_1_12=64, var_1_13=256, var_1_14=-126, var_1_15=127, var_1_16=63, var_1_17=-126, var_1_18=127, var_1_1=1, var_1_20=1, var_1_21=1, var_1_22=1, var_1_23=0, var_1_25=1, var_1_26=1, var_1_28=0, var_1_29=2, var_1_2=0, var_1_30=2, var_1_31=0, var_1_32=-25, var_1_33=255, var_1_34=0, var_1_35=-126, var_1_36=1, var_1_37=0, var_1_38=255, var_1_39=1, var_1_40=81/5, var_1_44=-2, var_1_45=1, var_1_7=0, var_1_8=1] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 82 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 1.6s, OverallIterations: 1, TraceHistogramMax: 45, 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=82occurred 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, 0.4s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 167 NumberOfCodeBlocks, 167 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 [2023-11-24 23:52:50,774 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c434fa4a-3903-4b44-ba07-f577a18ac860/bin/utaipan-verify-SwPr7d2a91/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c434fa4a-3903-4b44-ba07-f577a18ac860/bin/utaipan-verify-SwPr7d2a91/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c434fa4a-3903-4b44-ba07-f577a18ac860/bin/utaipan-verify-SwPr7d2a91/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c434fa4a-3903-4b44-ba07-f577a18ac860/bin/utaipan-verify-SwPr7d2a91/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c434fa4a-3903-4b44-ba07-f577a18ac860/bin/utaipan-verify-SwPr7d2a91/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-cn_file-48.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c434fa4a-3903-4b44-ba07-f577a18ac860/bin/utaipan-verify-SwPr7d2a91/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c434fa4a-3903-4b44-ba07-f577a18ac860/bin/utaipan-verify-SwPr7d2a91 --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 abf8f66fd27e8071a9853b14680f7351c6a434717e9f6f561421505863f8d391 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 23:52:53,933 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 23:52:54,095 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c434fa4a-3903-4b44-ba07-f577a18ac860/bin/utaipan-verify-SwPr7d2a91/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2023-11-24 23:52:54,107 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 23:52:54,108 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-24 23:52:54,155 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 23:52:54,157 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-24 23:52:54,158 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-24 23:52:54,159 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 23:52:54,166 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-24 23:52:54,167 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-24 23:52:54,167 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-24 23:52:54,168 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-24 23:52:54,170 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-24 23:52:54,171 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-24 23:52:54,171 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-24 23:52:54,173 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 23:52:54,174 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 23:52:54,174 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 23:52:54,175 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 23:52:54,176 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 23:52:54,177 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 23:52:54,177 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 23:52:54,178 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 23:52:54,178 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-24 23:52:54,179 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-24 23:52:54,179 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-24 23:52:54,180 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 23:52:54,181 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 23:52:54,181 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 23:52:54,183 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 23:52:54,183 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-24 23:52:54,184 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-24 23:52:54,184 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-24 23:52:54,185 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-24 23:52:54,185 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 23:52:54,185 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 23:52:54,186 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 23:52:54,186 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-24 23:52:54,187 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-24 23:52:54,188 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-24 23:52:54,188 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 23:52:54,189 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-24 23:52:54,189 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-24 23:52:54,190 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_c434fa4a-3903-4b44-ba07-f577a18ac860/bin/utaipan-verify-SwPr7d2a91/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c434fa4a-3903-4b44-ba07-f577a18ac860/bin/utaipan-verify-SwPr7d2a91 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> abf8f66fd27e8071a9853b14680f7351c6a434717e9f6f561421505863f8d391 [2023-11-24 23:52:54,651 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 23:52:54,678 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 23:52:54,681 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 23:52:54,683 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 23:52:54,684 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 23:52:54,686 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c434fa4a-3903-4b44-ba07-f577a18ac860/bin/utaipan-verify-SwPr7d2a91/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-cn_file-48.i [2023-11-24 23:52:58,709 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 23:52:59,135 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 23:52:59,136 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c434fa4a-3903-4b44-ba07-f577a18ac860/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-cn_file-48.i [2023-11-24 23:52:59,155 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c434fa4a-3903-4b44-ba07-f577a18ac860/bin/utaipan-verify-SwPr7d2a91/data/6aa6d53a7/0be73405714f434cb8ca7191a12df1f7/FLAGebd47a04f [2023-11-24 23:52:59,176 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c434fa4a-3903-4b44-ba07-f577a18ac860/bin/utaipan-verify-SwPr7d2a91/data/6aa6d53a7/0be73405714f434cb8ca7191a12df1f7 [2023-11-24 23:52:59,179 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 23:52:59,181 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 23:52:59,183 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 23:52:59,183 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 23:52:59,196 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 23:52:59,197 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:52:59" (1/1) ... [2023-11-24 23:52:59,198 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7cdac16f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:52:59, skipping insertion in model container [2023-11-24 23:52:59,199 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:52:59" (1/1) ... [2023-11-24 23:52:59,260 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 23:52:59,473 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_c434fa4a-3903-4b44-ba07-f577a18ac860/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-cn_file-48.i[919,932] [2023-11-24 23:52:59,598 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:52:59,617 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 23:52:59,637 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_c434fa4a-3903-4b44-ba07-f577a18ac860/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-cn_file-48.i[919,932] [2023-11-24 23:52:59,747 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:52:59,785 INFO L206 MainTranslator]: Completed translation [2023-11-24 23:52:59,785 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:52:59 WrapperNode [2023-11-24 23:52:59,786 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 23:52:59,787 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 23:52:59,788 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 23:52:59,788 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 23:52:59,797 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:52:59" (1/1) ... [2023-11-24 23:52:59,833 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:52:59" (1/1) ... [2023-11-24 23:52:59,877 INFO L138 Inliner]: procedures = 27, calls = 58, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 262 [2023-11-24 23:52:59,878 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 23:52:59,879 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 23:52:59,879 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 23:52:59,879 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 23:52:59,896 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:52:59" (1/1) ... [2023-11-24 23:52:59,897 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:52:59" (1/1) ... [2023-11-24 23:52:59,904 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:52:59" (1/1) ... [2023-11-24 23:52:59,910 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:52:59" (1/1) ... [2023-11-24 23:52:59,944 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:52:59" (1/1) ... [2023-11-24 23:52:59,949 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:52:59" (1/1) ... [2023-11-24 23:52:59,955 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:52:59" (1/1) ... [2023-11-24 23:52:59,966 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:52:59" (1/1) ... [2023-11-24 23:52:59,974 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 23:52:59,979 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 23:52:59,982 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 23:52:59,983 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 23:52:59,984 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:52:59" (1/1) ... [2023-11-24 23:53:00,010 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-24 23:53:00,034 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c434fa4a-3903-4b44-ba07-f577a18ac860/bin/utaipan-verify-SwPr7d2a91/z3 [2023-11-24 23:53:00,054 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c434fa4a-3903-4b44-ba07-f577a18ac860/bin/utaipan-verify-SwPr7d2a91/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-24 23:53:00,079 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c434fa4a-3903-4b44-ba07-f577a18ac860/bin/utaipan-verify-SwPr7d2a91/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-24 23:53:00,112 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 23:53:00,113 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-24 23:53:00,113 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-24 23:53:00,113 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-24 23:53:00,114 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 23:53:00,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 23:53:00,307 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 23:53:00,310 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 23:53:16,512 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 23:53:16,661 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 23:53:16,664 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-24 23:53:16,665 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:53:16 BoogieIcfgContainer [2023-11-24 23:53:16,665 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 23:53:16,670 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-24 23:53:16,670 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-24 23:53:16,674 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-24 23:53:16,674 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.11 11:52:59" (1/3) ... [2023-11-24 23:53:16,675 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5bff763f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.11 11:53:16, skipping insertion in model container [2023-11-24 23:53:16,676 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:52:59" (2/3) ... [2023-11-24 23:53:16,679 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5bff763f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.11 11:53:16, skipping insertion in model container [2023-11-24 23:53:16,680 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:53:16" (3/3) ... [2023-11-24 23:53:16,682 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodestructure_filler-pe-cn_file-48.i [2023-11-24 23:53:16,705 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-24 23:53:16,706 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-24 23:53:16,793 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-24 23:53:16,805 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;@15b3cdcb, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-24 23:53:16,806 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-24 23:53:16,814 INFO L276 IsEmpty]: Start isEmpty. Operand has 110 states, 62 states have (on average 1.4193548387096775) internal successors, (88), 63 states have internal predecessors, (88), 45 states have call successors, (45), 1 states have call predecessors, (45), 1 states have return successors, (45), 45 states have call predecessors, (45), 45 states have call successors, (45) [2023-11-24 23:53:16,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2023-11-24 23:53:16,864 INFO L187 NwaCegarLoop]: Found error trace [2023-11-24 23:53:16,865 INFO L195 NwaCegarLoop]: trace histogram [45, 45, 45, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-24 23:53:16,866 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-24 23:53:16,871 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 23:53:16,872 INFO L85 PathProgramCache]: Analyzing trace with hash 1659646791, now seen corresponding path program 1 times [2023-11-24 23:53:16,890 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-11-24 23:53:16,890 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [807979832] [2023-11-24 23:53:16,891 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-24 23:53:16,891 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 [2023-11-24 23:53:16,892 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c434fa4a-3903-4b44-ba07-f577a18ac860/bin/utaipan-verify-SwPr7d2a91/mathsat [2023-11-24 23:53:16,895 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c434fa4a-3903-4b44-ba07-f577a18ac860/bin/utaipan-verify-SwPr7d2a91/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) [2023-11-24 23:53:16,906 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c434fa4a-3903-4b44-ba07-f577a18ac860/bin/utaipan-verify-SwPr7d2a91/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 [2023-11-24 23:53:19,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:53:19,408 INFO L262 TraceCheckSpWp]: Trace formula consists of 442 conjuncts, 1 conjunts are in the unsatisfiable core [2023-11-24 23:53:19,439 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:53:19,549 INFO L134 CoverageAnalysis]: Checked inductivity of 3960 backedges. 1348 proven. 0 refuted. 0 times theorem prover too weak. 2612 trivial. 0 not checked. [2023-11-24 23:53:19,549 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-24 23:53:19,550 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-11-24 23:53:19,551 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [807979832] [2023-11-24 23:53:19,551 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [807979832] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-24 23:53:19,552 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-24 23:53:19,552 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-24 23:53:19,554 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [933479209] [2023-11-24 23:53:19,556 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-24 23:53:19,564 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-11-24 23:53:19,565 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-11-24 23:53:19,615 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-11-24 23:53:19,616 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-24 23:53:19,620 INFO L87 Difference]: Start difference. First operand has 110 states, 62 states have (on average 1.4193548387096775) internal successors, (88), 63 states have internal predecessors, (88), 45 states have call successors, (45), 1 states have call predecessors, (45), 1 states have return successors, (45), 45 states have call predecessors, (45), 45 states have call successors, (45) Second operand has 2 states, 2 states have (on average 28.5) internal successors, (57), 2 states have internal predecessors, (57), 2 states have call successors, (45), 2 states have call predecessors, (45), 2 states have return successors, (45), 2 states have call predecessors, (45), 2 states have call successors, (45) [2023-11-24 23:53:23,674 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.95s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-24 23:53:23,674 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-24 23:53:23,675 INFO L93 Difference]: Finished difference Result 216 states and 397 transitions. [2023-11-24 23:53:24,103 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-24 23:53:24,105 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 28.5) internal successors, (57), 2 states have internal predecessors, (57), 2 states have call successors, (45), 2 states have call predecessors, (45), 2 states have return successors, (45), 2 states have call predecessors, (45), 2 states have call successors, (45) Word has length 275 [2023-11-24 23:53:24,105 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-24 23:53:24,118 INFO L225 Difference]: With dead ends: 216 [2023-11-24 23:53:24,119 INFO L226 Difference]: Without dead ends: 107 [2023-11-24 23:53:24,123 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 274 GetRequests, 274 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-24 23:53:24,127 INFO L413 NwaCegarLoop]: 167 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 2 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 167 SdHoareTripleChecker+Invalid, 3 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 2 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.0s IncrementalHoareTripleChecker+Time [2023-11-24 23:53:24,128 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 167 Invalid, 3 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 2 Invalid, 1 Unknown, 0 Unchecked, 4.0s Time] [2023-11-24 23:53:24,143 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 107 states. [2023-11-24 23:53:24,185 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 107 to 107. [2023-11-24 23:53:24,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 107 states, 60 states have (on average 1.3333333333333333) internal successors, (80), 60 states have internal predecessors, (80), 45 states have call successors, (45), 1 states have call predecessors, (45), 1 states have return successors, (45), 45 states have call predecessors, (45), 45 states have call successors, (45) [2023-11-24 23:53:24,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 107 states and 170 transitions. [2023-11-24 23:53:24,192 INFO L78 Accepts]: Start accepts. Automaton has 107 states and 170 transitions. Word has length 275 [2023-11-24 23:53:24,192 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-24 23:53:24,192 INFO L495 AbstractCegarLoop]: Abstraction has 107 states and 170 transitions. [2023-11-24 23:53:24,193 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 28.5) internal successors, (57), 2 states have internal predecessors, (57), 2 states have call successors, (45), 2 states have call predecessors, (45), 2 states have return successors, (45), 2 states have call predecessors, (45), 2 states have call successors, (45) [2023-11-24 23:53:24,193 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 170 transitions. [2023-11-24 23:53:24,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2023-11-24 23:53:24,200 INFO L187 NwaCegarLoop]: Found error trace [2023-11-24 23:53:24,201 INFO L195 NwaCegarLoop]: trace histogram [45, 45, 45, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-24 23:53:24,238 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c434fa4a-3903-4b44-ba07-f577a18ac860/bin/utaipan-verify-SwPr7d2a91/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2023-11-24 23:53:24,416 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c434fa4a-3903-4b44-ba07-f577a18ac860/bin/utaipan-verify-SwPr7d2a91/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 [2023-11-24 23:53:24,417 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-24 23:53:24,418 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 23:53:24,418 INFO L85 PathProgramCache]: Analyzing trace with hash 2123269117, now seen corresponding path program 1 times [2023-11-24 23:53:24,419 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-11-24 23:53:24,419 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1613166234] [2023-11-24 23:53:24,419 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-24 23:53:24,420 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 [2023-11-24 23:53:24,420 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c434fa4a-3903-4b44-ba07-f577a18ac860/bin/utaipan-verify-SwPr7d2a91/mathsat [2023-11-24 23:53:24,421 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c434fa4a-3903-4b44-ba07-f577a18ac860/bin/utaipan-verify-SwPr7d2a91/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) [2023-11-24 23:53:24,424 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c434fa4a-3903-4b44-ba07-f577a18ac860/bin/utaipan-verify-SwPr7d2a91/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2023-11-24 23:53:26,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:53:26,515 INFO L262 TraceCheckSpWp]: Trace formula consists of 442 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-24 23:53:26,527 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:53:26,675 INFO L134 CoverageAnalysis]: Checked inductivity of 3960 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3960 trivial. 0 not checked. [2023-11-24 23:53:26,676 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-24 23:53:26,676 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-11-24 23:53:26,676 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1613166234] [2023-11-24 23:53:26,676 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1613166234] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-24 23:53:26,677 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-24 23:53:26,677 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-24 23:53:26,677 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1001467040] [2023-11-24 23:53:26,678 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-24 23:53:26,680 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-24 23:53:26,680 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-11-24 23:53:26,681 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-24 23:53:26,681 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-24 23:53:26,682 INFO L87 Difference]: Start difference. First operand 107 states and 170 transitions. Second operand has 3 states, 3 states have (on average 17.666666666666668) internal successors, (53), 3 states have internal predecessors, (53), 1 states have call successors, (45), 1 states have call predecessors, (45), 1 states have return successors, (45), 1 states have call predecessors, (45), 1 states have call successors, (45) [2023-11-24 23:53:30,471 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.64s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-24 23:53:32,480 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-24 23:53:34,483 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-24 23:53:34,959 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-24 23:53:34,959 INFO L93 Difference]: Finished difference Result 239 states and 382 transitions. [2023-11-24 23:53:34,960 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-24 23:53:34,960 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 17.666666666666668) internal successors, (53), 3 states have internal predecessors, (53), 1 states have call successors, (45), 1 states have call predecessors, (45), 1 states have return successors, (45), 1 states have call predecessors, (45), 1 states have call successors, (45) Word has length 275 [2023-11-24 23:53:34,963 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-24 23:53:34,966 INFO L225 Difference]: With dead ends: 239 [2023-11-24 23:53:34,966 INFO L226 Difference]: Without dead ends: 133 [2023-11-24 23:53:34,969 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 274 GetRequests, 273 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-24 23:53:34,971 INFO L413 NwaCegarLoop]: 165 mSDtfsCounter, 37 mSDsluCounter, 159 mSDsCounter, 0 mSdLazyCounter, 13 mSolverCounterSat, 3 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 37 SdHoareTripleChecker+Valid, 324 SdHoareTripleChecker+Invalid, 19 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 13 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.2s IncrementalHoareTripleChecker+Time [2023-11-24 23:53:34,972 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [37 Valid, 324 Invalid, 19 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 13 Invalid, 3 Unknown, 0 Unchecked, 8.2s Time] [2023-11-24 23:53:34,973 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 133 states. [2023-11-24 23:53:34,994 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 133 to 114. [2023-11-24 23:53:34,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 114 states, 67 states have (on average 1.3432835820895523) internal successors, (90), 67 states have internal predecessors, (90), 45 states have call successors, (45), 1 states have call predecessors, (45), 1 states have return successors, (45), 45 states have call predecessors, (45), 45 states have call successors, (45) [2023-11-24 23:53:34,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 114 states and 180 transitions. [2023-11-24 23:53:34,998 INFO L78 Accepts]: Start accepts. Automaton has 114 states and 180 transitions. Word has length 275 [2023-11-24 23:53:35,001 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-24 23:53:35,001 INFO L495 AbstractCegarLoop]: Abstraction has 114 states and 180 transitions. [2023-11-24 23:53:35,002 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 17.666666666666668) internal successors, (53), 3 states have internal predecessors, (53), 1 states have call successors, (45), 1 states have call predecessors, (45), 1 states have return successors, (45), 1 states have call predecessors, (45), 1 states have call successors, (45) [2023-11-24 23:53:35,002 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 180 transitions. [2023-11-24 23:53:35,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2023-11-24 23:53:35,007 INFO L187 NwaCegarLoop]: Found error trace [2023-11-24 23:53:35,007 INFO L195 NwaCegarLoop]: trace histogram [45, 45, 45, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-24 23:53:35,046 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c434fa4a-3903-4b44-ba07-f577a18ac860/bin/utaipan-verify-SwPr7d2a91/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Forceful destruction successful, exit code 0 [2023-11-24 23:53:35,220 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c434fa4a-3903-4b44-ba07-f577a18ac860/bin/utaipan-verify-SwPr7d2a91/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 [2023-11-24 23:53:35,221 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-24 23:53:35,221 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 23:53:35,222 INFO L85 PathProgramCache]: Analyzing trace with hash 1112151867, now seen corresponding path program 1 times [2023-11-24 23:53:35,223 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-11-24 23:53:35,223 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [85813213] [2023-11-24 23:53:35,223 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-24 23:53:35,224 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 [2023-11-24 23:53:35,224 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c434fa4a-3903-4b44-ba07-f577a18ac860/bin/utaipan-verify-SwPr7d2a91/mathsat [2023-11-24 23:53:35,225 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c434fa4a-3903-4b44-ba07-f577a18ac860/bin/utaipan-verify-SwPr7d2a91/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) [2023-11-24 23:53:35,276 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c434fa4a-3903-4b44-ba07-f577a18ac860/bin/utaipan-verify-SwPr7d2a91/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2023-11-24 23:53:37,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:53:37,478 INFO L262 TraceCheckSpWp]: Trace formula consists of 441 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-24 23:53:37,501 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:53:43,689 INFO L134 CoverageAnalysis]: Checked inductivity of 3960 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3960 trivial. 0 not checked. [2023-11-24 23:53:43,689 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-24 23:53:43,690 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-11-24 23:53:43,691 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [85813213] [2023-11-24 23:53:43,693 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [85813213] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-24 23:53:43,693 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-24 23:53:43,694 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-24 23:53:43,703 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1893494843] [2023-11-24 23:53:43,703 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-24 23:53:43,704 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-24 23:53:43,706 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-11-24 23:53:43,707 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-24 23:53:43,709 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-24 23:53:43,709 INFO L87 Difference]: Start difference. First operand 114 states and 180 transitions. Second operand has 3 states, 3 states have (on average 17.666666666666668) internal successors, (53), 2 states have internal predecessors, (53), 1 states have call successors, (45), 1 states have call predecessors, (45), 1 states have return successors, (45), 1 states have call predecessors, (45), 1 states have call successors, (45)