./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-96.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 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_0994dcb3-36ea-4176-9af8-b66e87386f93/bin/utaipan-verify-YMUCfTKeje/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0994dcb3-36ea-4176-9af8-b66e87386f93/bin/utaipan-verify-YMUCfTKeje/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0994dcb3-36ea-4176-9af8-b66e87386f93/bin/utaipan-verify-YMUCfTKeje/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0994dcb3-36ea-4176-9af8-b66e87386f93/bin/utaipan-verify-YMUCfTKeje/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-96.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0994dcb3-36ea-4176-9af8-b66e87386f93/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0994dcb3-36ea-4176-9af8-b66e87386f93/bin/utaipan-verify-YMUCfTKeje --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 32934cff190204cd81479a68e993d211a2e3a1953dd8a1c9d4c21721c5c3d573 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 05:24:00,558 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 05:24:00,663 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0994dcb3-36ea-4176-9af8-b66e87386f93/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-32bit-Taipan_Default.epf [2024-11-09 05:24:00,672 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 05:24:00,673 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 05:24:00,711 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 05:24:00,712 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 05:24:00,712 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 05:24:00,713 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 05:24:00,713 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 05:24:00,713 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-09 05:24:00,714 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-09 05:24:00,714 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-09 05:24:00,715 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-09 05:24:00,715 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-09 05:24:00,716 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-09 05:24:00,718 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-09 05:24:00,721 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-09 05:24:00,721 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-09 05:24:00,722 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-09 05:24:00,722 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-09 05:24:00,723 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-09 05:24:00,723 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 05:24:00,724 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 05:24:00,724 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 05:24:00,724 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 05:24:00,724 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 05:24:00,725 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 05:24:00,725 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 05:24:00,725 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 05:24:00,725 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 05:24:00,726 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 05:24:00,726 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 05:24:00,729 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 05:24:00,729 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 05:24:00,730 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 05:24:00,730 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-09 05:24:00,730 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 05:24:00,730 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 05:24:00,731 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 05:24:00,731 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 05:24:00,731 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 05:24:00,731 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-09 05:24:00,732 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 05:24:00,732 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 05:24:00,732 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-09 05:24:00,732 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-09 05:24:00,732 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_0994dcb3-36ea-4176-9af8-b66e87386f93/bin/utaipan-verify-YMUCfTKeje/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0994dcb3-36ea-4176-9af8-b66e87386f93/bin/utaipan-verify-YMUCfTKeje Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 32934cff190204cd81479a68e993d211a2e3a1953dd8a1c9d4c21721c5c3d573 [2024-11-09 05:24:01,030 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 05:24:01,059 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 05:24:01,062 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 05:24:01,064 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 05:24:01,065 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 05:24:01,066 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0994dcb3-36ea-4176-9af8-b66e87386f93/bin/utaipan-verify-YMUCfTKeje/../../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-96.i Unable to find full path for "g++" [2024-11-09 05:24:03,130 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 05:24:03,379 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 05:24:03,383 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0994dcb3-36ea-4176-9af8-b66e87386f93/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-96.i [2024-11-09 05:24:03,396 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0994dcb3-36ea-4176-9af8-b66e87386f93/bin/utaipan-verify-YMUCfTKeje/data/6896922bf/af533b2f269a4e809568e3de0c4390c3/FLAGc0c4e72f0 [2024-11-09 05:24:03,411 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0994dcb3-36ea-4176-9af8-b66e87386f93/bin/utaipan-verify-YMUCfTKeje/data/6896922bf/af533b2f269a4e809568e3de0c4390c3 [2024-11-09 05:24:03,414 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 05:24:03,416 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 05:24:03,417 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 05:24:03,417 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 05:24:03,424 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 05:24:03,425 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 05:24:03" (1/1) ... [2024-11-09 05:24:03,426 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73dc105a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:24:03, skipping insertion in model container [2024-11-09 05:24:03,427 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 05:24:03" (1/1) ... [2024-11-09 05:24:03,462 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 05:24:03,650 WARN L250 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_0994dcb3-36ea-4176-9af8-b66e87386f93/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-96.i[916,929] [2024-11-09 05:24:03,771 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 05:24:03,788 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 05:24:03,803 WARN L250 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_0994dcb3-36ea-4176-9af8-b66e87386f93/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-96.i[916,929] [2024-11-09 05:24:03,876 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 05:24:03,897 INFO L204 MainTranslator]: Completed translation [2024-11-09 05:24:03,897 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:24:03 WrapperNode [2024-11-09 05:24:03,898 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 05:24:03,899 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 05:24:03,899 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 05:24:03,899 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 05:24:03,906 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:24:03" (1/1) ... [2024-11-09 05:24:03,919 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:24:03" (1/1) ... [2024-11-09 05:24:03,977 INFO L138 Inliner]: procedures = 26, calls = 41, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 217 [2024-11-09 05:24:03,977 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 05:24:03,978 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 05:24:03,978 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 05:24:03,978 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 05:24:03,990 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:24:03" (1/1) ... [2024-11-09 05:24:03,990 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:24:03" (1/1) ... [2024-11-09 05:24:03,996 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:24:03" (1/1) ... [2024-11-09 05:24:03,996 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:24:03" (1/1) ... [2024-11-09 05:24:04,011 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:24:03" (1/1) ... [2024-11-09 05:24:04,015 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:24:03" (1/1) ... [2024-11-09 05:24:04,018 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:24:03" (1/1) ... [2024-11-09 05:24:04,021 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:24:03" (1/1) ... [2024-11-09 05:24:04,027 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 05:24:04,028 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 05:24:04,029 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 05:24:04,029 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 05:24:04,030 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:24:03" (1/1) ... [2024-11-09 05:24:04,041 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 05:24:04,056 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0994dcb3-36ea-4176-9af8-b66e87386f93/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 05:24:04,075 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0994dcb3-36ea-4176-9af8-b66e87386f93/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-09 05:24:04,084 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0994dcb3-36ea-4176-9af8-b66e87386f93/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-09 05:24:04,112 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 05:24:04,113 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 05:24:04,113 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 05:24:04,114 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 05:24:04,115 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 05:24:04,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 05:24:04,258 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 05:24:04,260 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 05:24:05,063 INFO L? ?]: Removed 26 outVars from TransFormulas that were not future-live. [2024-11-09 05:24:05,063 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 05:24:05,343 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 05:24:05,344 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 05:24:05,344 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 05:24:05 BoogieIcfgContainer [2024-11-09 05:24:05,344 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 05:24:05,346 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-09 05:24:05,347 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-09 05:24:05,350 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-09 05:24:05,350 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 05:24:03" (1/3) ... [2024-11-09 05:24:05,351 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@511c9f84 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 05:24:05, skipping insertion in model container [2024-11-09 05:24:05,351 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:24:03" (2/3) ... [2024-11-09 05:24:05,352 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@511c9f84 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 05:24:05, skipping insertion in model container [2024-11-09 05:24:05,352 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 05:24:05" (3/3) ... [2024-11-09 05:24:05,354 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_loopvsstraightlinecode_100-1loop_file-96.i [2024-11-09 05:24:05,372 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-09 05:24:05,373 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-09 05:24:05,440 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-09 05:24:05,447 INFO L333 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, 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;@af5a05f, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-09 05:24:05,447 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-09 05:24:05,461 INFO L276 IsEmpty]: Start isEmpty. Operand has 55 states, 24 states have (on average 1.1666666666666667) internal successors, (28), 25 states have internal predecessors, (28), 28 states have call successors, (28), 1 states have call predecessors, (28), 1 states have return successors, (28), 28 states have call predecessors, (28), 28 states have call successors, (28) [2024-11-09 05:24:05,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-09 05:24:05,472 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 05:24:05,473 INFO L215 NwaCegarLoop]: trace histogram [28, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 05:24:05,474 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 05:24:05,479 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 05:24:05,480 INFO L85 PathProgramCache]: Analyzing trace with hash 1725998743, now seen corresponding path program 1 times [2024-11-09 05:24:05,490 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 05:24:05,491 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1862298852] [2024-11-09 05:24:05,491 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:24:05,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 05:24:06,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 05:24:06,149 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1216482193] [2024-11-09 05:24:06,150 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:24:06,150 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 05:24:06,151 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0994dcb3-36ea-4176-9af8-b66e87386f93/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 05:24:06,152 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0994dcb3-36ea-4176-9af8-b66e87386f93/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-09 05:24:06,155 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0994dcb3-36ea-4176-9af8-b66e87386f93/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-09 05:24:06,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-09 05:24:06,526 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-09 05:24:06,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-09 05:24:06,779 INFO L130 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2024-11-09 05:24:06,782 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-11-09 05:24:06,783 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-09 05:24:06,808 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0994dcb3-36ea-4176-9af8-b66e87386f93/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2024-11-09 05:24:06,986 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0994dcb3-36ea-4176-9af8-b66e87386f93/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2024-11-09 05:24:06,990 INFO L407 BasicCegarLoop]: Path program histogram: [1] [2024-11-09 05:24:07,141 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-11-09 05:24:07,144 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 09.11 05:24:07 BoogieIcfgContainer [2024-11-09 05:24:07,144 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-09 05:24:07,145 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-09 05:24:07,145 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-09 05:24:07,146 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-09 05:24:07,147 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 05:24:05" (3/4) ... [2024-11-09 05:24:07,150 INFO L145 WitnessPrinter]: No result that supports witness generation found [2024-11-09 05:24:07,151 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-09 05:24:07,152 INFO L158 Benchmark]: Toolchain (without parser) took 3736.33ms. Allocated memory was 142.6MB in the beginning and 182.5MB in the end (delta: 39.8MB). Free memory was 103.1MB in the beginning and 143.6MB in the end (delta: -40.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 05:24:07,153 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 142.6MB. Free memory was 87.9MB in the beginning and 87.8MB in the end (delta: 151.2kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 05:24:07,154 INFO L158 Benchmark]: CACSL2BoogieTranslator took 480.96ms. Allocated memory is still 142.6MB. Free memory was 103.1MB in the beginning and 82.8MB in the end (delta: 20.3MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-11-09 05:24:07,155 INFO L158 Benchmark]: Boogie Procedure Inliner took 78.83ms. Allocated memory is still 142.6MB. Free memory was 82.8MB in the beginning and 75.9MB in the end (delta: 7.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-09 05:24:07,157 INFO L158 Benchmark]: Boogie Preprocessor took 49.74ms. Allocated memory is still 142.6MB. Free memory was 75.9MB in the beginning and 72.8MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 05:24:07,157 INFO L158 Benchmark]: RCFGBuilder took 1316.19ms. Allocated memory was 142.6MB in the beginning and 182.5MB in the end (delta: 39.8MB). Free memory was 72.8MB in the beginning and 88.3MB in the end (delta: -15.5MB). Peak memory consumption was 32.2MB. Max. memory is 16.1GB. [2024-11-09 05:24:07,158 INFO L158 Benchmark]: TraceAbstraction took 1798.25ms. Allocated memory is still 182.5MB. Free memory was 87.2MB in the beginning and 144.6MB in the end (delta: -57.4MB). Peak memory consumption was 35.0MB. Max. memory is 16.1GB. [2024-11-09 05:24:07,159 INFO L158 Benchmark]: Witness Printer took 5.86ms. Allocated memory is still 182.5MB. Free memory is still 143.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 05:24:07,162 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 142.6MB. Free memory was 87.9MB in the beginning and 87.8MB in the end (delta: 151.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 480.96ms. Allocated memory is still 142.6MB. Free memory was 103.1MB in the beginning and 82.8MB in the end (delta: 20.3MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 78.83ms. Allocated memory is still 142.6MB. Free memory was 82.8MB in the beginning and 75.9MB in the end (delta: 7.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 49.74ms. Allocated memory is still 142.6MB. Free memory was 75.9MB in the beginning and 72.8MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1316.19ms. Allocated memory was 142.6MB in the beginning and 182.5MB in the end (delta: 39.8MB). Free memory was 72.8MB in the beginning and 88.3MB in the end (delta: -15.5MB). Peak memory consumption was 32.2MB. Max. memory is 16.1GB. * TraceAbstraction took 1798.25ms. Allocated memory is still 182.5MB. Free memory was 87.2MB in the beginning and 144.6MB in the end (delta: -57.4MB). Peak memory consumption was 35.0MB. Max. memory is 16.1GB. * Witness Printer took 5.86ms. Allocated memory is still 182.5MB. Free memory is still 143.6MB. There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 19]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 68, overapproximation of someUnaryDOUBLEoperation at line 25, overapproximation of someBinaryDOUBLEComparisonOperation at line 209, overapproximation of someBinaryArithmeticFLOAToperation at line 125. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] signed long int var_1_1 = 200; [L23] float var_1_6 = 100000000.15; [L24] unsigned char var_1_8 = 0; [L25] float var_1_9 = -0.25; [L26] float var_1_10 = 63.5; [L27] signed short int var_1_11 = 1; [L28] signed short int var_1_13 = 1; [L29] float var_1_16 = 1000000000000.145; [L30] float var_1_17 = 255.4; [L31] float var_1_18 = 1.8; [L32] float var_1_19 = 50.2; [L33] unsigned short int var_1_20 = 2; [L34] unsigned short int var_1_24 = 32; [L35] unsigned short int var_1_25 = 10; [L36] unsigned char var_1_26 = 1; [L37] unsigned char var_1_27 = 1; [L38] unsigned char var_1_28 = 0; [L39] unsigned char var_1_29 = 0; [L40] unsigned char var_1_30 = 100; [L41] unsigned char var_1_31 = 0; [L42] unsigned char var_1_32 = 2; [L43] unsigned char var_1_33 = 100; [L44] unsigned char var_1_34 = 0; [L45] unsigned char var_1_35 = 0; [L46] unsigned char var_1_36 = 2; [L47] unsigned char var_1_37 = 1; [L48] unsigned char var_1_38 = 5; [L49] signed long int var_1_39 = -50; [L50] signed long int var_1_40 = -8; [L51] double var_1_41 = 31.4; [L52] unsigned long int var_1_42 = 8; [L53] signed long int last_1_var_1_1 = 200; [L54] signed short int last_1_var_1_13 = 1; [L55] unsigned short int last_1_var_1_20 = 2; [L56] unsigned short int last_1_var_1_25 = 10; [L57] unsigned char last_1_var_1_26 = 1; [L58] unsigned char last_1_var_1_30 = 100; [L59] signed long int last_1_var_1_39 = -50; [L60] signed long int last_1_var_1_40 = -8; [L61] unsigned long int last_1_var_1_42 = 8; [L213] isInitial = 1 [L214] FCALL initially() [L215] int k_loop; [L216] k_loop = 0 VAL [isInitial=1, k_loop=0, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, var_1_10=127/2, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_17=1277/5, var_1_18=9/5, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=10, var_1_26=1, var_1_27=1, var_1_28=0, var_1_29=0, var_1_30=100, var_1_31=0, var_1_32=2, var_1_33=100, var_1_34=0, var_1_35=0, var_1_36=2, var_1_37=1, var_1_38=5, var_1_39=-50, var_1_40=-8, var_1_41=157/5, var_1_42=8, var_1_6=2000000003/20, var_1_8=0] [L216] COND FALSE !(k_loop < 1) VAL [isInitial=1, k_loop=0, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, var_1_10=127/2, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_17=1277/5, var_1_18=9/5, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=10, var_1_26=1, var_1_27=1, var_1_28=0, var_1_29=0, var_1_30=100, var_1_31=0, var_1_32=2, var_1_33=100, var_1_34=0, var_1_35=0, var_1_36=2, var_1_37=1, var_1_38=5, var_1_39=-50, var_1_40=-8, var_1_41=157/5, var_1_42=8, var_1_6=2000000003/20, var_1_8=0] [L216] COND TRUE k_loop < 1 [L217] CALL updateLastVariables() [L198] last_1_var_1_1 = var_1_1 [L199] last_1_var_1_13 = var_1_13 [L200] last_1_var_1_20 = var_1_20 [L201] last_1_var_1_25 = var_1_25 [L202] last_1_var_1_26 = var_1_26 [L203] last_1_var_1_30 = var_1_30 [L204] last_1_var_1_39 = var_1_39 [L205] last_1_var_1_40 = var_1_40 [L206] last_1_var_1_42 = var_1_42 [L217] RET updateLastVariables() [L218] CALL updateVariables() [L152] var_1_8 = __VERIFIER_nondet_uchar() [L153] CALL assume_abort_if_not(var_1_8 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, var_1_10=127/2, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_17=1277/5, var_1_18=9/5, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=10, var_1_26=1, var_1_27=1, var_1_28=0, var_1_29=0, var_1_30=100, var_1_31=0, var_1_32=2, var_1_33=100, var_1_34=0, var_1_35=0, var_1_36=2, var_1_37=1, var_1_38=5, var_1_39=-50, var_1_40=-8, var_1_41=157/5, var_1_42=8, var_1_6=2000000003/20] [L20] COND FALSE !(!cond) [L153] RET assume_abort_if_not(var_1_8 >= 0) VAL [isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, var_1_10=127/2, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_17=1277/5, var_1_18=9/5, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=10, var_1_26=1, var_1_27=1, var_1_28=0, var_1_29=0, var_1_30=100, var_1_31=0, var_1_32=2, var_1_33=100, var_1_34=0, var_1_35=0, var_1_36=2, var_1_37=1, var_1_38=5, var_1_39=-50, var_1_40=-8, var_1_41=157/5, var_1_42=8, var_1_6=2000000003/20] [L154] CALL assume_abort_if_not(var_1_8 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, var_1_10=127/2, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_17=1277/5, var_1_18=9/5, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=10, var_1_26=1, var_1_27=1, var_1_28=0, var_1_29=0, var_1_30=100, var_1_31=0, var_1_32=2, var_1_33=100, var_1_34=0, var_1_35=0, var_1_36=2, var_1_37=1, var_1_38=5, var_1_39=-50, var_1_40=-8, var_1_41=157/5, var_1_42=8, var_1_6=2000000003/20, var_1_8=1] [L20] COND FALSE !(!cond) [L154] RET assume_abort_if_not(var_1_8 <= 1) VAL [isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, var_1_10=127/2, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_17=1277/5, var_1_18=9/5, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=10, var_1_26=1, var_1_27=1, var_1_28=0, var_1_29=0, var_1_30=100, var_1_31=0, var_1_32=2, var_1_33=100, var_1_34=0, var_1_35=0, var_1_36=2, var_1_37=1, var_1_38=5, var_1_39=-50, var_1_40=-8, var_1_41=157/5, var_1_42=8, var_1_6=2000000003/20, var_1_8=1] [L155] var_1_9 = __VERIFIER_nondet_float() [L156] CALL assume_abort_if_not((var_1_9 >= -922337.2036854765600e+13F && var_1_9 <= -1.0e-20F) || (var_1_9 <= 9223372.036854765600e+12F && var_1_9 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, var_1_10=127/2, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_17=1277/5, var_1_18=9/5, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=10, var_1_26=1, var_1_27=1, var_1_28=0, var_1_29=0, var_1_30=100, var_1_31=0, var_1_32=2, var_1_33=100, var_1_34=0, var_1_35=0, var_1_36=2, var_1_37=1, var_1_38=5, var_1_39=-50, var_1_40=-8, var_1_41=157/5, var_1_42=8, var_1_6=2000000003/20, var_1_8=1] [L20] COND FALSE !(!cond) [L156] RET assume_abort_if_not((var_1_9 >= -922337.2036854765600e+13F && var_1_9 <= -1.0e-20F) || (var_1_9 <= 9223372.036854765600e+12F && var_1_9 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, var_1_10=127/2, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_17=1277/5, var_1_18=9/5, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=10, var_1_26=1, var_1_27=1, var_1_28=0, var_1_29=0, var_1_30=100, var_1_31=0, var_1_32=2, var_1_33=100, var_1_34=0, var_1_35=0, var_1_36=2, var_1_37=1, var_1_38=5, var_1_39=-50, var_1_40=-8, var_1_41=157/5, var_1_42=8, var_1_6=2000000003/20, var_1_8=1] [L157] var_1_10 = __VERIFIER_nondet_float() [L158] CALL assume_abort_if_not((var_1_10 >= -922337.2036854765600e+13F && var_1_10 <= -1.0e-20F) || (var_1_10 <= 9223372.036854765600e+12F && var_1_10 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_17=1277/5, var_1_18=9/5, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=10, var_1_26=1, var_1_27=1, var_1_28=0, var_1_29=0, var_1_30=100, var_1_31=0, var_1_32=2, var_1_33=100, var_1_34=0, var_1_35=0, var_1_36=2, var_1_37=1, var_1_38=5, var_1_39=-50, var_1_40=-8, var_1_41=157/5, var_1_42=8, var_1_6=2000000003/20, var_1_8=1] [L20] COND FALSE !(!cond) [L158] RET assume_abort_if_not((var_1_10 >= -922337.2036854765600e+13F && var_1_10 <= -1.0e-20F) || (var_1_10 <= 9223372.036854765600e+12F && var_1_10 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_17=1277/5, var_1_18=9/5, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=10, var_1_26=1, var_1_27=1, var_1_28=0, var_1_29=0, var_1_30=100, var_1_31=0, var_1_32=2, var_1_33=100, var_1_34=0, var_1_35=0, var_1_36=2, var_1_37=1, var_1_38=5, var_1_39=-50, var_1_40=-8, var_1_41=157/5, var_1_42=8, var_1_6=2000000003/20, var_1_8=1] [L159] var_1_17 = __VERIFIER_nondet_float() [L160] CALL assume_abort_if_not((var_1_17 >= 0.0F && var_1_17 <= -1.0e-20F) || (var_1_17 <= 9223372.036854765600e+12F && var_1_17 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_18=9/5, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=10, var_1_26=1, var_1_27=1, var_1_28=0, var_1_29=0, var_1_30=100, var_1_31=0, var_1_32=2, var_1_33=100, var_1_34=0, var_1_35=0, var_1_36=2, var_1_37=1, var_1_38=5, var_1_39=-50, var_1_40=-8, var_1_41=157/5, var_1_42=8, var_1_6=2000000003/20, var_1_8=1] [L20] COND FALSE !(!cond) [L160] RET assume_abort_if_not((var_1_17 >= 0.0F && var_1_17 <= -1.0e-20F) || (var_1_17 <= 9223372.036854765600e+12F && var_1_17 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_18=9/5, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=10, var_1_26=1, var_1_27=1, var_1_28=0, var_1_29=0, var_1_30=100, var_1_31=0, var_1_32=2, var_1_33=100, var_1_34=0, var_1_35=0, var_1_36=2, var_1_37=1, var_1_38=5, var_1_39=-50, var_1_40=-8, var_1_41=157/5, var_1_42=8, var_1_6=2000000003/20, var_1_8=1] [L161] var_1_18 = __VERIFIER_nondet_float() [L162] CALL assume_abort_if_not((var_1_18 >= 0.0F && var_1_18 <= -1.0e-20F) || (var_1_18 <= 9223372.036854765600e+12F && var_1_18 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=10, var_1_26=1, var_1_27=1, var_1_28=0, var_1_29=0, var_1_30=100, var_1_31=0, var_1_32=2, var_1_33=100, var_1_34=0, var_1_35=0, var_1_36=2, var_1_37=1, var_1_38=5, var_1_39=-50, var_1_40=-8, var_1_41=157/5, var_1_42=8, var_1_6=2000000003/20, var_1_8=1] [L20] COND FALSE !(!cond) [L162] RET assume_abort_if_not((var_1_18 >= 0.0F && var_1_18 <= -1.0e-20F) || (var_1_18 <= 9223372.036854765600e+12F && var_1_18 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=10, var_1_26=1, var_1_27=1, var_1_28=0, var_1_29=0, var_1_30=100, var_1_31=0, var_1_32=2, var_1_33=100, var_1_34=0, var_1_35=0, var_1_36=2, var_1_37=1, var_1_38=5, var_1_39=-50, var_1_40=-8, var_1_41=157/5, var_1_42=8, var_1_6=2000000003/20, var_1_8=1] [L163] var_1_27 = __VERIFIER_nondet_uchar() [L164] CALL assume_abort_if_not(var_1_27 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=10, var_1_26=1, var_1_28=0, var_1_29=0, var_1_30=100, var_1_31=0, var_1_32=2, var_1_33=100, var_1_34=0, var_1_35=0, var_1_36=2, var_1_37=1, var_1_38=5, var_1_39=-50, var_1_40=-8, var_1_41=157/5, var_1_42=8, var_1_6=2000000003/20, var_1_8=1] [L20] COND FALSE !(!cond) [L164] RET assume_abort_if_not(var_1_27 >= 0) VAL [isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=10, var_1_26=1, var_1_28=0, var_1_29=0, var_1_30=100, var_1_31=0, var_1_32=2, var_1_33=100, var_1_34=0, var_1_35=0, var_1_36=2, var_1_37=1, var_1_38=5, var_1_39=-50, var_1_40=-8, var_1_41=157/5, var_1_42=8, var_1_6=2000000003/20, var_1_8=1] [L165] CALL assume_abort_if_not(var_1_27 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=10, var_1_26=1, var_1_27=1, var_1_28=0, var_1_29=0, var_1_30=100, var_1_31=0, var_1_32=2, var_1_33=100, var_1_34=0, var_1_35=0, var_1_36=2, var_1_37=1, var_1_38=5, var_1_39=-50, var_1_40=-8, var_1_41=157/5, var_1_42=8, var_1_6=2000000003/20, var_1_8=1] [L20] COND FALSE !(!cond) [L165] RET assume_abort_if_not(var_1_27 <= 1) VAL [isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=10, var_1_26=1, var_1_27=1, var_1_28=0, var_1_29=0, var_1_30=100, var_1_31=0, var_1_32=2, var_1_33=100, var_1_34=0, var_1_35=0, var_1_36=2, var_1_37=1, var_1_38=5, var_1_39=-50, var_1_40=-8, var_1_41=157/5, var_1_42=8, var_1_6=2000000003/20, var_1_8=1] [L166] var_1_28 = __VERIFIER_nondet_uchar() [L167] CALL assume_abort_if_not(var_1_28 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=10, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=0, var_1_30=100, var_1_31=0, var_1_32=2, var_1_33=100, var_1_34=0, var_1_35=0, var_1_36=2, var_1_37=1, var_1_38=5, var_1_39=-50, var_1_40=-8, var_1_41=157/5, var_1_42=8, var_1_6=2000000003/20, var_1_8=1] [L20] COND FALSE !(!cond) [L167] RET assume_abort_if_not(var_1_28 >= 1) VAL [isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=10, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=0, var_1_30=100, var_1_31=0, var_1_32=2, var_1_33=100, var_1_34=0, var_1_35=0, var_1_36=2, var_1_37=1, var_1_38=5, var_1_39=-50, var_1_40=-8, var_1_41=157/5, var_1_42=8, var_1_6=2000000003/20, var_1_8=1] [L168] CALL assume_abort_if_not(var_1_28 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=10, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=0, var_1_30=100, var_1_31=0, var_1_32=2, var_1_33=100, var_1_34=0, var_1_35=0, var_1_36=2, var_1_37=1, var_1_38=5, var_1_39=-50, var_1_40=-8, var_1_41=157/5, var_1_42=8, var_1_6=2000000003/20, var_1_8=1] [L20] COND FALSE !(!cond) [L168] RET assume_abort_if_not(var_1_28 <= 1) VAL [isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=10, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=0, var_1_30=100, var_1_31=0, var_1_32=2, var_1_33=100, var_1_34=0, var_1_35=0, var_1_36=2, var_1_37=1, var_1_38=5, var_1_39=-50, var_1_40=-8, var_1_41=157/5, var_1_42=8, var_1_6=2000000003/20, var_1_8=1] [L169] var_1_29 = __VERIFIER_nondet_uchar() [L170] CALL assume_abort_if_not(var_1_29 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=10, var_1_26=1, var_1_27=1, var_1_28=1, var_1_30=100, var_1_31=0, var_1_32=2, var_1_33=100, var_1_34=0, var_1_35=0, var_1_36=2, var_1_37=1, var_1_38=5, var_1_39=-50, var_1_40=-8, var_1_41=157/5, var_1_42=8, var_1_6=2000000003/20, var_1_8=1] [L20] COND FALSE !(!cond) [L170] RET assume_abort_if_not(var_1_29 >= 0) VAL [isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=10, var_1_26=1, var_1_27=1, var_1_28=1, var_1_30=100, var_1_31=0, var_1_32=2, var_1_33=100, var_1_34=0, var_1_35=0, var_1_36=2, var_1_37=1, var_1_38=5, var_1_39=-50, var_1_40=-8, var_1_41=157/5, var_1_42=8, var_1_6=2000000003/20, var_1_8=1] [L171] CALL assume_abort_if_not(var_1_29 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=10, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=256, var_1_30=100, var_1_31=0, var_1_32=2, var_1_33=100, var_1_34=0, var_1_35=0, var_1_36=2, var_1_37=1, var_1_38=5, var_1_39=-50, var_1_40=-8, var_1_41=157/5, var_1_42=8, var_1_6=2000000003/20, var_1_8=1] [L20] COND FALSE !(!cond) [L171] RET assume_abort_if_not(var_1_29 <= 0) VAL [isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=10, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=256, var_1_30=100, var_1_31=0, var_1_32=2, var_1_33=100, var_1_34=0, var_1_35=0, var_1_36=2, var_1_37=1, var_1_38=5, var_1_39=-50, var_1_40=-8, var_1_41=157/5, var_1_42=8, var_1_6=2000000003/20, var_1_8=1] [L172] var_1_31 = __VERIFIER_nondet_uchar() [L173] CALL assume_abort_if_not(var_1_31 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=10, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=256, var_1_30=100, var_1_32=2, var_1_33=100, var_1_34=0, var_1_35=0, var_1_36=2, var_1_37=1, var_1_38=5, var_1_39=-50, var_1_40=-8, var_1_41=157/5, var_1_42=8, var_1_6=2000000003/20, var_1_8=1] [L20] COND FALSE !(!cond) [L173] RET assume_abort_if_not(var_1_31 >= 0) VAL [isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=10, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=256, var_1_30=100, var_1_32=2, var_1_33=100, var_1_34=0, var_1_35=0, var_1_36=2, var_1_37=1, var_1_38=5, var_1_39=-50, var_1_40=-8, var_1_41=157/5, var_1_42=8, var_1_6=2000000003/20, var_1_8=1] [L174] CALL assume_abort_if_not(var_1_31 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=10, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=256, var_1_30=100, var_1_31=275, var_1_32=2, var_1_33=100, var_1_34=0, var_1_35=0, var_1_36=2, var_1_37=1, var_1_38=5, var_1_39=-50, var_1_40=-8, var_1_41=157/5, var_1_42=8, var_1_6=2000000003/20, var_1_8=1] [L20] COND FALSE !(!cond) [L174] RET assume_abort_if_not(var_1_31 <= 127) VAL [isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=10, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=256, var_1_30=100, var_1_31=275, var_1_32=2, var_1_33=100, var_1_34=0, var_1_35=0, var_1_36=2, var_1_37=1, var_1_38=5, var_1_39=-50, var_1_40=-8, var_1_41=157/5, var_1_42=8, var_1_6=2000000003/20, var_1_8=1] [L175] var_1_32 = __VERIFIER_nondet_uchar() [L176] CALL assume_abort_if_not(var_1_32 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=10, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=256, var_1_30=100, var_1_31=275, var_1_33=100, var_1_34=0, var_1_35=0, var_1_36=2, var_1_37=1, var_1_38=5, var_1_39=-50, var_1_40=-8, var_1_41=157/5, var_1_42=8, var_1_6=2000000003/20, var_1_8=1] [L20] COND FALSE !(!cond) [L176] RET assume_abort_if_not(var_1_32 >= 0) VAL [isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=10, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=256, var_1_30=100, var_1_31=275, var_1_33=100, var_1_34=0, var_1_35=0, var_1_36=2, var_1_37=1, var_1_38=5, var_1_39=-50, var_1_40=-8, var_1_41=157/5, var_1_42=8, var_1_6=2000000003/20, var_1_8=1] [L177] CALL assume_abort_if_not(var_1_32 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=10, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=256, var_1_30=100, var_1_31=275, var_1_32=0, var_1_33=100, var_1_34=0, var_1_35=0, var_1_36=2, var_1_37=1, var_1_38=5, var_1_39=-50, var_1_40=-8, var_1_41=157/5, var_1_42=8, var_1_6=2000000003/20, var_1_8=1] [L20] COND FALSE !(!cond) [L177] RET assume_abort_if_not(var_1_32 <= 254) VAL [isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=10, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=256, var_1_30=100, var_1_31=275, var_1_32=0, var_1_33=100, var_1_34=0, var_1_35=0, var_1_36=2, var_1_37=1, var_1_38=5, var_1_39=-50, var_1_40=-8, var_1_41=157/5, var_1_42=8, var_1_6=2000000003/20, var_1_8=1] [L178] var_1_33 = __VERIFIER_nondet_uchar() [L179] CALL assume_abort_if_not(var_1_33 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=10, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=256, var_1_30=100, var_1_31=275, var_1_32=0, var_1_34=0, var_1_35=0, var_1_36=2, var_1_37=1, var_1_38=5, var_1_39=-50, var_1_40=-8, var_1_41=157/5, var_1_42=8, var_1_6=2000000003/20, var_1_8=1] [L20] COND FALSE !(!cond) [L179] RET assume_abort_if_not(var_1_33 >= 0) VAL [isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=10, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=256, var_1_30=100, var_1_31=275, var_1_32=0, var_1_34=0, var_1_35=0, var_1_36=2, var_1_37=1, var_1_38=5, var_1_39=-50, var_1_40=-8, var_1_41=157/5, var_1_42=8, var_1_6=2000000003/20, var_1_8=1] [L180] CALL assume_abort_if_not(var_1_33 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=10, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=256, var_1_30=100, var_1_31=275, var_1_32=0, var_1_33=-229, var_1_34=0, var_1_35=0, var_1_36=2, var_1_37=1, var_1_38=5, var_1_39=-50, var_1_40=-8, var_1_41=157/5, var_1_42=8, var_1_6=2000000003/20, var_1_8=1] [L20] COND FALSE !(!cond) [L180] RET assume_abort_if_not(var_1_33 <= 254) VAL [isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=10, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=256, var_1_30=100, var_1_31=275, var_1_32=0, var_1_33=-229, var_1_34=0, var_1_35=0, var_1_36=2, var_1_37=1, var_1_38=5, var_1_39=-50, var_1_40=-8, var_1_41=157/5, var_1_42=8, var_1_6=2000000003/20, var_1_8=1] [L181] var_1_34 = __VERIFIER_nondet_uchar() [L182] CALL assume_abort_if_not(var_1_34 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=10, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=256, var_1_30=100, var_1_31=275, var_1_32=0, var_1_33=-229, var_1_35=0, var_1_36=2, var_1_37=1, var_1_38=5, var_1_39=-50, var_1_40=-8, var_1_41=157/5, var_1_42=8, var_1_6=2000000003/20, var_1_8=1] [L20] COND FALSE !(!cond) [L182] RET assume_abort_if_not(var_1_34 >= 0) VAL [isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=10, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=256, var_1_30=100, var_1_31=275, var_1_32=0, var_1_33=-229, var_1_35=0, var_1_36=2, var_1_37=1, var_1_38=5, var_1_39=-50, var_1_40=-8, var_1_41=157/5, var_1_42=8, var_1_6=2000000003/20, var_1_8=1] [L183] CALL assume_abort_if_not(var_1_34 <= 64) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=10, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=256, var_1_30=100, var_1_31=275, var_1_32=0, var_1_33=-229, var_1_34=-192, var_1_35=0, var_1_36=2, var_1_37=1, var_1_38=5, var_1_39=-50, var_1_40=-8, var_1_41=157/5, var_1_42=8, var_1_6=2000000003/20, var_1_8=1] [L20] COND FALSE !(!cond) [L183] RET assume_abort_if_not(var_1_34 <= 64) VAL [isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=10, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=256, var_1_30=100, var_1_31=275, var_1_32=0, var_1_33=-229, var_1_34=-192, var_1_35=0, var_1_36=2, var_1_37=1, var_1_38=5, var_1_39=-50, var_1_40=-8, var_1_41=157/5, var_1_42=8, var_1_6=2000000003/20, var_1_8=1] [L184] var_1_35 = __VERIFIER_nondet_uchar() [L185] CALL assume_abort_if_not(var_1_35 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=10, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=256, var_1_30=100, var_1_31=275, var_1_32=0, var_1_33=-229, var_1_34=-192, var_1_36=2, var_1_37=1, var_1_38=5, var_1_39=-50, var_1_40=-8, var_1_41=157/5, var_1_42=8, var_1_6=2000000003/20, var_1_8=1] [L20] COND FALSE !(!cond) [L185] RET assume_abort_if_not(var_1_35 >= 0) VAL [isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=10, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=256, var_1_30=100, var_1_31=275, var_1_32=0, var_1_33=-229, var_1_34=-192, var_1_36=2, var_1_37=1, var_1_38=5, var_1_39=-50, var_1_40=-8, var_1_41=157/5, var_1_42=8, var_1_6=2000000003/20, var_1_8=1] [L186] CALL assume_abort_if_not(var_1_35 <= 64) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=10, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=256, var_1_30=100, var_1_31=275, var_1_32=0, var_1_33=-229, var_1_34=-192, var_1_35=0, var_1_36=2, var_1_37=1, var_1_38=5, var_1_39=-50, var_1_40=-8, var_1_41=157/5, var_1_42=8, var_1_6=2000000003/20, var_1_8=1] [L20] COND FALSE !(!cond) [L186] RET assume_abort_if_not(var_1_35 <= 64) VAL [isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=10, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=256, var_1_30=100, var_1_31=275, var_1_32=0, var_1_33=-229, var_1_34=-192, var_1_35=0, var_1_36=2, var_1_37=1, var_1_38=5, var_1_39=-50, var_1_40=-8, var_1_41=157/5, var_1_42=8, var_1_6=2000000003/20, var_1_8=1] [L187] var_1_36 = __VERIFIER_nondet_uchar() [L188] CALL assume_abort_if_not(var_1_36 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=10, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=256, var_1_30=100, var_1_31=275, var_1_32=0, var_1_33=-229, var_1_34=-192, var_1_35=0, var_1_37=1, var_1_38=5, var_1_39=-50, var_1_40=-8, var_1_41=157/5, var_1_42=8, var_1_6=2000000003/20, var_1_8=1] [L20] COND FALSE !(!cond) [L188] RET assume_abort_if_not(var_1_36 >= 0) VAL [isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=10, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=256, var_1_30=100, var_1_31=275, var_1_32=0, var_1_33=-229, var_1_34=-192, var_1_35=0, var_1_37=1, var_1_38=5, var_1_39=-50, var_1_40=-8, var_1_41=157/5, var_1_42=8, var_1_6=2000000003/20, var_1_8=1] [L189] CALL assume_abort_if_not(var_1_36 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=10, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=256, var_1_30=100, var_1_31=275, var_1_32=0, var_1_33=-229, var_1_34=-192, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=5, var_1_39=-50, var_1_40=-8, var_1_41=157/5, var_1_42=8, var_1_6=2000000003/20, var_1_8=1] [L20] COND FALSE !(!cond) [L189] RET assume_abort_if_not(var_1_36 <= 63) VAL [isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=10, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=256, var_1_30=100, var_1_31=275, var_1_32=0, var_1_33=-229, var_1_34=-192, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=5, var_1_39=-50, var_1_40=-8, var_1_41=157/5, var_1_42=8, var_1_6=2000000003/20, var_1_8=1] [L190] var_1_37 = __VERIFIER_nondet_uchar() [L191] CALL assume_abort_if_not(var_1_37 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=10, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=256, var_1_30=100, var_1_31=275, var_1_32=0, var_1_33=-229, var_1_34=-192, var_1_35=0, var_1_36=0, var_1_38=5, var_1_39=-50, var_1_40=-8, var_1_41=157/5, var_1_42=8, var_1_6=2000000003/20, var_1_8=1] [L20] COND FALSE !(!cond) [L191] RET assume_abort_if_not(var_1_37 >= 0) VAL [isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=10, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=256, var_1_30=100, var_1_31=275, var_1_32=0, var_1_33=-229, var_1_34=-192, var_1_35=0, var_1_36=0, var_1_38=5, var_1_39=-50, var_1_40=-8, var_1_41=157/5, var_1_42=8, var_1_6=2000000003/20, var_1_8=1] [L192] CALL assume_abort_if_not(var_1_37 <= 64) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=10, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=256, var_1_30=100, var_1_31=275, var_1_32=0, var_1_33=-229, var_1_34=-192, var_1_35=0, var_1_36=0, var_1_37=0, var_1_38=5, var_1_39=-50, var_1_40=-8, var_1_41=157/5, var_1_42=8, var_1_6=2000000003/20, var_1_8=1] [L20] COND FALSE !(!cond) [L192] RET assume_abort_if_not(var_1_37 <= 64) VAL [isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=10, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=256, var_1_30=100, var_1_31=275, var_1_32=0, var_1_33=-229, var_1_34=-192, var_1_35=0, var_1_36=0, var_1_37=0, var_1_38=5, var_1_39=-50, var_1_40=-8, var_1_41=157/5, var_1_42=8, var_1_6=2000000003/20, var_1_8=1] [L193] var_1_38 = __VERIFIER_nondet_uchar() [L194] CALL assume_abort_if_not(var_1_38 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=10, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=256, var_1_30=100, var_1_31=275, var_1_32=0, var_1_33=-229, var_1_34=-192, var_1_35=0, var_1_36=0, var_1_37=0, var_1_39=-50, var_1_40=-8, var_1_41=157/5, var_1_42=8, var_1_6=2000000003/20, var_1_8=1] [L20] COND FALSE !(!cond) [L194] RET assume_abort_if_not(var_1_38 >= 0) VAL [isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=10, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=256, var_1_30=100, var_1_31=275, var_1_32=0, var_1_33=-229, var_1_34=-192, var_1_35=0, var_1_36=0, var_1_37=0, var_1_39=-50, var_1_40=-8, var_1_41=157/5, var_1_42=8, var_1_6=2000000003/20, var_1_8=1] [L195] CALL assume_abort_if_not(var_1_38 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=10, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=256, var_1_30=100, var_1_31=275, var_1_32=0, var_1_33=-229, var_1_34=-192, var_1_35=0, var_1_36=0, var_1_37=0, var_1_38=-488, var_1_39=-50, var_1_40=-8, var_1_41=157/5, var_1_42=8, var_1_6=2000000003/20, var_1_8=1] [L20] COND FALSE !(!cond) [L195] RET assume_abort_if_not(var_1_38 <= 63) VAL [isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=10, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=256, var_1_30=100, var_1_31=275, var_1_32=0, var_1_33=-229, var_1_34=-192, var_1_35=0, var_1_36=0, var_1_37=0, var_1_38=-488, var_1_39=-50, var_1_40=-8, var_1_41=157/5, var_1_42=8, var_1_6=2000000003/20, var_1_8=1] [L218] RET updateVariables() [L219] CALL step() [L65] signed long int stepLocal_4 = last_1_var_1_20; [L66] COND FALSE !(last_1_var_1_1 == stepLocal_4) [L75] COND FALSE !(! last_1_var_1_26) [L78] var_1_39 = (last_1_var_1_42 + (last_1_var_1_40 + var_1_36)) [L80] var_1_42 = var_1_39 [L81] signed long int stepLocal_3 = last_1_var_1_20; [L82] COND FALSE !(var_1_10 >= (var_1_18 - var_1_17)) [L89] var_1_24 = 25 [L91] signed long int stepLocal_7 = last_1_var_1_13; [L92] unsigned char stepLocal_6 = var_1_27; [L93] signed long int stepLocal_5 = (((last_1_var_1_1) > (last_1_var_1_20)) ? (last_1_var_1_1) : (last_1_var_1_20)); [L94] COND TRUE stepLocal_7 > last_1_var_1_40 [L95] COND TRUE var_1_8 || stepLocal_6 [L96] COND TRUE last_1_var_1_30 <= stepLocal_5 [L97] var_1_26 = var_1_28 [L107] COND TRUE \read(last_1_var_1_26) [L108] var_1_30 = (((((8 + var_1_31)) > (((((var_1_32) > (var_1_33)) ? (var_1_32) : (var_1_33))))) ? ((8 + var_1_31)) : (((((var_1_32) > (var_1_33)) ? (var_1_32) : (var_1_33)))))) [L112] unsigned short int stepLocal_1 = var_1_24; [L113] signed long int stepLocal_0 = 0; [L114] COND TRUE stepLocal_0 == ((((-4) < (var_1_42)) ? (-4) : (var_1_42))) [L115] COND TRUE \read(var_1_26) [L116] COND FALSE !(var_1_24 < stepLocal_1) [L119] var_1_6 = var_1_10 [L123] var_1_11 = ((((var_1_30) < (2)) ? (var_1_30) : (2))) [L124] COND TRUE ! (var_1_10 > var_1_9) [L125] var_1_16 = ((((((((var_1_9) > ((var_1_17 - var_1_18))) ? (var_1_9) : ((var_1_17 - var_1_18))))) > (var_1_10)) ? (((((var_1_9) > ((var_1_17 - var_1_18))) ? (var_1_9) : ((var_1_17 - var_1_18))))) : (var_1_10))) [L127] COND TRUE var_1_18 <= (- var_1_10) [L128] var_1_19 = ((((var_1_9) < (var_1_10)) ? (var_1_9) : (var_1_10))) [L130] var_1_41 = var_1_9 [L131] unsigned short int stepLocal_2 = var_1_24; [L132] COND FALSE !(var_1_30 <= stepLocal_2) [L135] COND FALSE !(((((var_1_24) < (var_1_24)) ? (var_1_24) : (var_1_24))) <= var_1_38) [L144] var_1_40 = var_1_30 [L146] COND TRUE (((((128.25f + var_1_19)) > (var_1_19)) ? ((128.25f + var_1_19)) : (var_1_19))) < ((((var_1_18) > (var_1_10)) ? (var_1_18) : (var_1_10))) [L147] var_1_20 = ((((var_1_30) > ((256 + ((((var_1_30) < (var_1_30)) ? (var_1_30) : (var_1_30)))))) ? (var_1_30) : ((256 + ((((var_1_30) < (var_1_30)) ? (var_1_30) : (var_1_30))))))) [L149] var_1_1 = ((((var_1_24) < ((var_1_25 - ((((var_1_30) < (var_1_20)) ? (var_1_30) : (var_1_20)))))) ? (var_1_24) : ((var_1_25 - ((((var_1_30) < (var_1_20)) ? (var_1_30) : (var_1_20))))))) [L219] RET step() [L220] CALL, EXPR property() [L209-L210] return ((((((((((((((var_1_1 == ((signed long int) ((((var_1_24) < ((var_1_25 - ((((var_1_30) < (var_1_20)) ? (var_1_30) : (var_1_20)))))) ? (var_1_24) : ((var_1_25 - ((((var_1_30) < (var_1_20)) ? (var_1_30) : (var_1_20))))))))) && ((0 == ((((-4) < (var_1_42)) ? (-4) : (var_1_42)))) ? (var_1_26 ? ((var_1_24 < var_1_24) ? (var_1_6 == ((float) ((((var_1_9) > (var_1_10)) ? (var_1_9) : (var_1_10))))) : (var_1_6 == ((float) var_1_10))) : 1) : 1)) && (var_1_11 == ((signed short int) ((((var_1_30) < (2)) ? (var_1_30) : (2)))))) && ((var_1_30 <= var_1_24) ? (var_1_13 == ((signed short int) (((((((var_1_30) > (var_1_30)) ? (var_1_30) : (var_1_30))) < 0 ) ? -((((var_1_30) > (var_1_30)) ? (var_1_30) : (var_1_30))) : ((((var_1_30) > (var_1_30)) ? (var_1_30) : (var_1_30))))))) : 1)) && ((! (var_1_10 > var_1_9)) ? (var_1_16 == ((float) ((((((((var_1_9) > ((var_1_17 - var_1_18))) ? (var_1_9) : ((var_1_17 - var_1_18))))) > (var_1_10)) ? (((((var_1_9) > ((var_1_17 - var_1_18))) ? (var_1_9) : ((var_1_17 - var_1_18))))) : (var_1_10))))) : 1)) && ((var_1_18 <= (- var_1_10)) ? (var_1_19 == ((float) ((((var_1_9) < (var_1_10)) ? (var_1_9) : (var_1_10))))) : 1)) && (((((((128.25f + var_1_19)) > (var_1_19)) ? ((128.25f + var_1_19)) : (var_1_19))) < ((((var_1_18) > (var_1_10)) ? (var_1_18) : (var_1_10)))) ? (var_1_20 == ((unsigned short int) ((((var_1_30) > ((256 + ((((var_1_30) < (var_1_30)) ? (var_1_30) : (var_1_30)))))) ? (var_1_30) : ((256 + ((((var_1_30) < (var_1_30)) ? (var_1_30) : (var_1_30))))))))) : 1)) && ((var_1_10 >= (var_1_18 - var_1_17)) ? (last_1_var_1_26 ? ((last_1_var_1_20 >= last_1_var_1_39) ? (var_1_24 == ((unsigned short int) last_1_var_1_30)) : 1) : 1) : (var_1_24 == ((unsigned short int) 25)))) && ((last_1_var_1_1 == last_1_var_1_20) ? (last_1_var_1_26 ? ((var_1_18 <= var_1_17) ? (var_1_25 == ((unsigned short int) last_1_var_1_30)) : (var_1_25 == ((unsigned short int) 16))) : 1) : 1)) && ((last_1_var_1_13 > last_1_var_1_40) ? ((var_1_8 || var_1_27) ? ((last_1_var_1_30 <= ((((last_1_var_1_1) > (last_1_var_1_20)) ? (last_1_var_1_1) : (last_1_var_1_20)))) ? (var_1_26 == ((unsigned char) var_1_28)) : (var_1_26 == ((unsigned char) var_1_29))) : (var_1_26 == ((unsigned char) var_1_29))) : (var_1_26 == ((unsigned char) var_1_28)))) && (last_1_var_1_26 ? (var_1_30 == ((unsigned char) (((((8 + var_1_31)) > (((((var_1_32) > (var_1_33)) ? (var_1_32) : (var_1_33))))) ? ((8 + var_1_31)) : (((((var_1_32) > (var_1_33)) ? (var_1_32) : (var_1_33)))))))) : (var_1_30 == ((unsigned char) ((((((var_1_34) < (var_1_35)) ? (var_1_34) : (var_1_35))) + var_1_36) + (var_1_37 + var_1_38)))))) && ((! last_1_var_1_26) ? (var_1_39 == ((signed long int) ((((var_1_35) < (last_1_var_1_25)) ? (var_1_35) : (last_1_var_1_25))))) : (var_1_39 == ((signed long int) (last_1_var_1_42 + (last_1_var_1_40 + var_1_36)))))) && ((((((var_1_24) < (var_1_24)) ? (var_1_24) : (var_1_24))) <= var_1_38) ? (((last_1_var_1_40 * var_1_13) < var_1_30) ? ((((((10) > (var_1_37)) ? (10) : (var_1_37))) <= var_1_31) ? (var_1_40 == ((signed long int) ((var_1_38 - var_1_30) + var_1_30))) : (var_1_40 == ((signed long int) var_1_30))) : 1) : (var_1_40 == ((signed long int) var_1_30)))) && (var_1_41 == ((double) var_1_9))) && (var_1_42 == ((unsigned long int) var_1_39)) ; [L220] RET, EXPR property() [L220] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, var_1_10=2, var_1_11=2, var_1_13=1, var_1_16=200000000000029/200, var_1_19=2, var_1_1=-17, var_1_20=283, var_1_24=25, var_1_25=10, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=256, var_1_30=27, var_1_31=275, var_1_32=0, var_1_33=-229, var_1_34=-192, var_1_35=0, var_1_36=0, var_1_37=0, var_1_38=-488, var_1_39=0, var_1_40=27, var_1_41=200000000000029/200, var_1_42=0, var_1_6=2, var_1_8=1, var_1_9=200000000000029/200] [L19] reach_error() VAL [isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, var_1_10=2, var_1_11=2, var_1_13=1, var_1_16=200000000000029/200, var_1_19=2, var_1_1=-17, var_1_20=283, var_1_24=25, var_1_25=10, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=256, var_1_30=27, var_1_31=275, var_1_32=0, var_1_33=-229, var_1_34=-192, var_1_35=0, var_1_36=0, var_1_37=0, var_1_38=-488, var_1_39=0, var_1_40=27, var_1_41=200000000000029/200, var_1_42=0, var_1_6=2, var_1_8=1, var_1_9=200000000000029/200] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 55 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 1.6s, OverallIterations: 1, TraceHistogramMax: 28, 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=55occurred 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, 0.8s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 210 NumberOfCodeBlocks, 210 NumberOfCodeBlocksAsserted, 2 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 [2024-11-09 05:24:07,218 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0994dcb3-36ea-4176-9af8-b66e87386f93/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with 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_0994dcb3-36ea-4176-9af8-b66e87386f93/bin/utaipan-verify-YMUCfTKeje/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0994dcb3-36ea-4176-9af8-b66e87386f93/bin/utaipan-verify-YMUCfTKeje/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0994dcb3-36ea-4176-9af8-b66e87386f93/bin/utaipan-verify-YMUCfTKeje/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0994dcb3-36ea-4176-9af8-b66e87386f93/bin/utaipan-verify-YMUCfTKeje/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-96.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0994dcb3-36ea-4176-9af8-b66e87386f93/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0994dcb3-36ea-4176-9af8-b66e87386f93/bin/utaipan-verify-YMUCfTKeje --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 32934cff190204cd81479a68e993d211a2e3a1953dd8a1c9d4c21721c5c3d573 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 05:24:09,708 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 05:24:09,802 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0994dcb3-36ea-4176-9af8-b66e87386f93/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2024-11-09 05:24:09,810 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 05:24:09,811 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 05:24:09,863 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 05:24:09,864 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 05:24:09,864 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 05:24:09,865 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 05:24:09,867 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 05:24:09,867 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-09 05:24:09,868 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-09 05:24:09,868 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-09 05:24:09,868 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-09 05:24:09,869 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-09 05:24:09,869 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-09 05:24:09,870 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 05:24:09,870 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 05:24:09,871 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 05:24:09,871 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 05:24:09,871 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 05:24:09,876 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 05:24:09,878 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 05:24:09,879 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 05:24:09,879 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-09 05:24:09,879 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-09 05:24:09,880 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 05:24:09,880 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-09 05:24:09,880 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 05:24:09,881 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 05:24:09,881 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 05:24:09,881 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 05:24:09,881 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-09 05:24:09,882 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-09 05:24:09,882 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 05:24:09,882 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 05:24:09,883 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 05:24:09,883 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 05:24:09,883 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 05:24:09,883 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-09 05:24:09,884 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 05:24:09,884 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 05:24:09,885 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-09 05:24:09,885 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_0994dcb3-36ea-4176-9af8-b66e87386f93/bin/utaipan-verify-YMUCfTKeje/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0994dcb3-36ea-4176-9af8-b66e87386f93/bin/utaipan-verify-YMUCfTKeje Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 32934cff190204cd81479a68e993d211a2e3a1953dd8a1c9d4c21721c5c3d573 [2024-11-09 05:24:10,277 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 05:24:10,304 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 05:24:10,308 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 05:24:10,309 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 05:24:10,310 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 05:24:10,313 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0994dcb3-36ea-4176-9af8-b66e87386f93/bin/utaipan-verify-YMUCfTKeje/../../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-96.i Unable to find full path for "g++" [2024-11-09 05:24:12,486 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 05:24:12,801 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 05:24:12,802 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0994dcb3-36ea-4176-9af8-b66e87386f93/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-96.i [2024-11-09 05:24:12,815 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0994dcb3-36ea-4176-9af8-b66e87386f93/bin/utaipan-verify-YMUCfTKeje/data/16375bac3/d560addff88542b085d34931b15c1be2/FLAGa23412d52 [2024-11-09 05:24:12,829 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0994dcb3-36ea-4176-9af8-b66e87386f93/bin/utaipan-verify-YMUCfTKeje/data/16375bac3/d560addff88542b085d34931b15c1be2 [2024-11-09 05:24:12,831 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 05:24:12,833 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 05:24:12,834 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 05:24:12,834 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 05:24:12,839 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 05:24:12,840 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 05:24:12" (1/1) ... [2024-11-09 05:24:12,841 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@510d52af and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:24:12, skipping insertion in model container [2024-11-09 05:24:12,841 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 05:24:12" (1/1) ... [2024-11-09 05:24:12,874 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 05:24:13,057 WARN L250 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_0994dcb3-36ea-4176-9af8-b66e87386f93/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-96.i[916,929] [2024-11-09 05:24:13,173 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 05:24:13,204 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 05:24:13,222 WARN L250 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_0994dcb3-36ea-4176-9af8-b66e87386f93/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-96.i[916,929] [2024-11-09 05:24:13,321 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 05:24:13,368 INFO L204 MainTranslator]: Completed translation [2024-11-09 05:24:13,368 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:24:13 WrapperNode [2024-11-09 05:24:13,368 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 05:24:13,369 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 05:24:13,370 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 05:24:13,370 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 05:24:13,377 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:24:13" (1/1) ... [2024-11-09 05:24:13,409 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:24:13" (1/1) ... [2024-11-09 05:24:13,488 INFO L138 Inliner]: procedures = 27, calls = 41, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 217 [2024-11-09 05:24:13,488 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 05:24:13,489 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 05:24:13,489 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 05:24:13,489 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 05:24:13,504 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:24:13" (1/1) ... [2024-11-09 05:24:13,505 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:24:13" (1/1) ... [2024-11-09 05:24:13,513 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:24:13" (1/1) ... [2024-11-09 05:24:13,516 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:24:13" (1/1) ... [2024-11-09 05:24:13,537 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:24:13" (1/1) ... [2024-11-09 05:24:13,545 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:24:13" (1/1) ... [2024-11-09 05:24:13,550 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:24:13" (1/1) ... [2024-11-09 05:24:13,552 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:24:13" (1/1) ... [2024-11-09 05:24:13,560 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 05:24:13,564 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 05:24:13,565 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 05:24:13,565 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 05:24:13,566 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:24:13" (1/1) ... [2024-11-09 05:24:13,579 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 05:24:13,600 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0994dcb3-36ea-4176-9af8-b66e87386f93/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 05:24:13,619 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0994dcb3-36ea-4176-9af8-b66e87386f93/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-09 05:24:13,622 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0994dcb3-36ea-4176-9af8-b66e87386f93/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-09 05:24:13,644 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 05:24:13,645 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-09 05:24:13,645 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 05:24:13,645 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 05:24:13,645 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 05:24:13,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 05:24:13,765 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 05:24:13,767 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 05:24:15,343 INFO L? ?]: Removed 26 outVars from TransFormulas that were not future-live. [2024-11-09 05:24:15,343 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 05:24:15,363 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 05:24:15,363 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 05:24:15,365 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 05:24:15 BoogieIcfgContainer [2024-11-09 05:24:15,365 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 05:24:15,369 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-09 05:24:15,369 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-09 05:24:15,372 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-09 05:24:15,373 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 05:24:12" (1/3) ... [2024-11-09 05:24:15,373 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5665d2de and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 05:24:15, skipping insertion in model container [2024-11-09 05:24:15,373 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:24:13" (2/3) ... [2024-11-09 05:24:15,374 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5665d2de and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 05:24:15, skipping insertion in model container [2024-11-09 05:24:15,374 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 05:24:15" (3/3) ... [2024-11-09 05:24:15,375 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_loopvsstraightlinecode_100-1loop_file-96.i [2024-11-09 05:24:15,408 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-09 05:24:15,409 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-09 05:24:15,472 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-09 05:24:15,479 INFO L333 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, 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;@213a7169, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-09 05:24:15,479 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-09 05:24:15,484 INFO L276 IsEmpty]: Start isEmpty. Operand has 91 states, 60 states have (on average 1.4333333333333333) internal successors, (86), 61 states have internal predecessors, (86), 28 states have call successors, (28), 1 states have call predecessors, (28), 1 states have return successors, (28), 28 states have call predecessors, (28), 28 states have call successors, (28) [2024-11-09 05:24:15,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2024-11-09 05:24:15,500 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 05:24:15,500 INFO L215 NwaCegarLoop]: trace histogram [28, 28, 28, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 05:24:15,501 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 05:24:15,506 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 05:24:15,506 INFO L85 PathProgramCache]: Analyzing trace with hash 303776699, now seen corresponding path program 1 times [2024-11-09 05:24:15,519 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 05:24:15,519 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1724812214] [2024-11-09 05:24:15,519 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:24:15,520 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 [2024-11-09 05:24:15,520 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0994dcb3-36ea-4176-9af8-b66e87386f93/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 05:24:15,521 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0994dcb3-36ea-4176-9af8-b66e87386f93/bin/utaipan-verify-YMUCfTKeje/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) [2024-11-09 05:24:15,524 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0994dcb3-36ea-4176-9af8-b66e87386f93/bin/utaipan-verify-YMUCfTKeje/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 [2024-11-09 05:24:16,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:24:16,023 INFO L255 TraceCheckSpWp]: Trace formula consists of 317 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-09 05:24:16,039 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 05:24:16,094 INFO L134 CoverageAnalysis]: Checked inductivity of 1512 backedges. 734 proven. 0 refuted. 0 times theorem prover too weak. 778 trivial. 0 not checked. [2024-11-09 05:24:16,095 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-09 05:24:16,096 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 05:24:16,096 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1724812214] [2024-11-09 05:24:16,097 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1724812214] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 05:24:16,097 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 05:24:16,097 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-09 05:24:16,099 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1179471824] [2024-11-09 05:24:16,100 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 05:24:16,104 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-09 05:24:16,105 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 05:24:16,128 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-09 05:24:16,129 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-09 05:24:16,131 INFO L87 Difference]: Start difference. First operand has 91 states, 60 states have (on average 1.4333333333333333) internal successors, (86), 61 states have internal predecessors, (86), 28 states have call successors, (28), 1 states have call predecessors, (28), 1 states have return successors, (28), 28 states have call predecessors, (28), 28 states have call successors, (28) Second operand has 2 states, 2 states have (on average 25.0) internal successors, (50), 2 states have internal predecessors, (50), 2 states have call successors, (28), 2 states have call predecessors, (28), 2 states have return successors, (28), 2 states have call predecessors, (28), 2 states have call successors, (28) [2024-11-09 05:24:16,187 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 05:24:16,188 INFO L93 Difference]: Finished difference Result 179 states and 309 transitions. [2024-11-09 05:24:16,192 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-09 05:24:16,194 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 25.0) internal successors, (50), 2 states have internal predecessors, (50), 2 states have call successors, (28), 2 states have call predecessors, (28), 2 states have return successors, (28), 2 states have call predecessors, (28), 2 states have call successors, (28) Word has length 183 [2024-11-09 05:24:16,195 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 05:24:16,204 INFO L225 Difference]: With dead ends: 179 [2024-11-09 05:24:16,205 INFO L226 Difference]: Without dead ends: 87 [2024-11-09 05:24:16,209 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 182 GetRequests, 182 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-09 05:24:16,213 INFO L432 NwaCegarLoop]: 140 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 140 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-09 05:24:16,214 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 140 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-09 05:24:16,231 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 87 states. [2024-11-09 05:24:16,262 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 87 to 87. [2024-11-09 05:24:16,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 87 states, 57 states have (on average 1.3859649122807018) internal successors, (79), 57 states have internal predecessors, (79), 28 states have call successors, (28), 1 states have call predecessors, (28), 1 states have return successors, (28), 28 states have call predecessors, (28), 28 states have call successors, (28) [2024-11-09 05:24:16,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 87 states and 135 transitions. [2024-11-09 05:24:16,268 INFO L78 Accepts]: Start accepts. Automaton has 87 states and 135 transitions. Word has length 183 [2024-11-09 05:24:16,269 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 05:24:16,269 INFO L471 AbstractCegarLoop]: Abstraction has 87 states and 135 transitions. [2024-11-09 05:24:16,269 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 25.0) internal successors, (50), 2 states have internal predecessors, (50), 2 states have call successors, (28), 2 states have call predecessors, (28), 2 states have return successors, (28), 2 states have call predecessors, (28), 2 states have call successors, (28) [2024-11-09 05:24:16,269 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 135 transitions. [2024-11-09 05:24:16,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2024-11-09 05:24:16,274 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 05:24:16,274 INFO L215 NwaCegarLoop]: trace histogram [28, 28, 28, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 05:24:16,282 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0994dcb3-36ea-4176-9af8-b66e87386f93/bin/utaipan-verify-YMUCfTKeje/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)] Ended with exit code 0 [2024-11-09 05:24:16,475 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0994dcb3-36ea-4176-9af8-b66e87386f93/bin/utaipan-verify-YMUCfTKeje/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 [2024-11-09 05:24:16,475 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 05:24:16,476 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 05:24:16,476 INFO L85 PathProgramCache]: Analyzing trace with hash 1271430579, now seen corresponding path program 1 times [2024-11-09 05:24:16,477 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 05:24:16,478 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2117260984] [2024-11-09 05:24:16,478 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:24:16,478 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 [2024-11-09 05:24:16,478 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0994dcb3-36ea-4176-9af8-b66e87386f93/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 05:24:16,481 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0994dcb3-36ea-4176-9af8-b66e87386f93/bin/utaipan-verify-YMUCfTKeje/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) [2024-11-09 05:24:16,483 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0994dcb3-36ea-4176-9af8-b66e87386f93/bin/utaipan-verify-YMUCfTKeje/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 [2024-11-09 05:24:16,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:24:16,929 INFO L255 TraceCheckSpWp]: Trace formula consists of 317 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-09 05:24:16,937 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 05:24:17,880 INFO L134 CoverageAnalysis]: Checked inductivity of 1512 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1512 trivial. 0 not checked. [2024-11-09 05:24:17,880 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-09 05:24:17,881 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 05:24:17,881 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2117260984] [2024-11-09 05:24:17,881 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2117260984] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 05:24:17,882 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 05:24:17,882 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-09 05:24:17,882 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [859552169] [2024-11-09 05:24:17,883 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 05:24:17,884 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-09 05:24:17,885 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 05:24:17,886 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-09 05:24:17,886 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-09 05:24:17,886 INFO L87 Difference]: Start difference. First operand 87 states and 135 transitions. Second operand has 4 states, 4 states have (on average 11.5) internal successors, (46), 3 states have internal predecessors, (46), 1 states have call successors, (28), 1 states have call predecessors, (28), 1 states have return successors, (28), 1 states have call predecessors, (28), 1 states have call successors, (28) [2024-11-09 05:24:19,320 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 05:24:19,320 INFO L93 Difference]: Finished difference Result 257 states and 401 transitions. [2024-11-09 05:24:19,331 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-09 05:24:19,332 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 11.5) internal successors, (46), 3 states have internal predecessors, (46), 1 states have call successors, (28), 1 states have call predecessors, (28), 1 states have return successors, (28), 1 states have call predecessors, (28), 1 states have call successors, (28) Word has length 183 [2024-11-09 05:24:19,333 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 05:24:19,337 INFO L225 Difference]: With dead ends: 257 [2024-11-09 05:24:19,337 INFO L226 Difference]: Without dead ends: 173 [2024-11-09 05:24:19,338 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 183 GetRequests, 180 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-09 05:24:19,339 INFO L432 NwaCegarLoop]: 129 mSDtfsCounter, 89 mSDsluCounter, 245 mSDsCounter, 0 mSdLazyCounter, 25 mSolverCounterSat, 60 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 89 SdHoareTripleChecker+Valid, 374 SdHoareTripleChecker+Invalid, 85 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 60 IncrementalHoareTripleChecker+Valid, 25 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.4s IncrementalHoareTripleChecker+Time [2024-11-09 05:24:19,340 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [89 Valid, 374 Invalid, 85 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [60 Valid, 25 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time] [2024-11-09 05:24:19,341 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 173 states. [2024-11-09 05:24:19,385 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 173 to 151. [2024-11-09 05:24:19,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 151 states, 92 states have (on average 1.315217391304348) internal successors, (121), 92 states have internal predecessors, (121), 56 states have call successors, (56), 2 states have call predecessors, (56), 2 states have return successors, (56), 56 states have call predecessors, (56), 56 states have call successors, (56) [2024-11-09 05:24:19,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 151 states and 233 transitions. [2024-11-09 05:24:19,393 INFO L78 Accepts]: Start accepts. Automaton has 151 states and 233 transitions. Word has length 183 [2024-11-09 05:24:19,394 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 05:24:19,394 INFO L471 AbstractCegarLoop]: Abstraction has 151 states and 233 transitions. [2024-11-09 05:24:19,394 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 11.5) internal successors, (46), 3 states have internal predecessors, (46), 1 states have call successors, (28), 1 states have call predecessors, (28), 1 states have return successors, (28), 1 states have call predecessors, (28), 1 states have call successors, (28) [2024-11-09 05:24:19,395 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 233 transitions. [2024-11-09 05:24:19,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2024-11-09 05:24:19,402 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 05:24:19,404 INFO L215 NwaCegarLoop]: trace histogram [28, 28, 28, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 05:24:19,416 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0994dcb3-36ea-4176-9af8-b66e87386f93/bin/utaipan-verify-YMUCfTKeje/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 [2024-11-09 05:24:19,605 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0994dcb3-36ea-4176-9af8-b66e87386f93/bin/utaipan-verify-YMUCfTKeje/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 [2024-11-09 05:24:19,605 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 05:24:19,606 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 05:24:19,606 INFO L85 PathProgramCache]: Analyzing trace with hash 453782129, now seen corresponding path program 1 times [2024-11-09 05:24:19,607 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 05:24:19,607 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [90517287] [2024-11-09 05:24:19,608 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:24:19,608 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 [2024-11-09 05:24:19,608 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0994dcb3-36ea-4176-9af8-b66e87386f93/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 05:24:19,611 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0994dcb3-36ea-4176-9af8-b66e87386f93/bin/utaipan-verify-YMUCfTKeje/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) [2024-11-09 05:24:19,612 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0994dcb3-36ea-4176-9af8-b66e87386f93/bin/utaipan-verify-YMUCfTKeje/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 [2024-11-09 05:24:20,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:24:20,046 INFO L255 TraceCheckSpWp]: Trace formula consists of 317 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-09 05:24:20,052 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 05:24:22,266 INFO L134 CoverageAnalysis]: Checked inductivity of 1512 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1512 trivial. 0 not checked. [2024-11-09 05:24:22,266 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-09 05:24:22,268 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 05:24:22,268 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [90517287] [2024-11-09 05:24:22,268 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [90517287] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 05:24:22,269 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 05:24:22,269 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-09 05:24:22,269 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1948655238] [2024-11-09 05:24:22,269 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 05:24:22,270 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-09 05:24:22,270 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 05:24:22,271 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-09 05:24:22,274 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-09 05:24:22,276 INFO L87 Difference]: Start difference. First operand 151 states and 233 transitions. Second operand has 5 states, 5 states have (on average 9.2) internal successors, (46), 4 states have internal predecessors, (46), 1 states have call successors, (28), 1 states have call predecessors, (28), 1 states have return successors, (28), 1 states have call predecessors, (28), 1 states have call successors, (28) [2024-11-09 05:24:24,663 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 05:24:24,664 INFO L93 Difference]: Finished difference Result 261 states and 404 transitions. [2024-11-09 05:24:24,677 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-09 05:24:24,677 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 9.2) internal successors, (46), 4 states have internal predecessors, (46), 1 states have call successors, (28), 1 states have call predecessors, (28), 1 states have return successors, (28), 1 states have call predecessors, (28), 1 states have call successors, (28) Word has length 183 [2024-11-09 05:24:24,679 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 05:24:24,681 INFO L225 Difference]: With dead ends: 261 [2024-11-09 05:24:24,684 INFO L226 Difference]: Without dead ends: 176 [2024-11-09 05:24:24,685 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 184 GetRequests, 179 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-11-09 05:24:24,687 INFO L432 NwaCegarLoop]: 132 mSDtfsCounter, 105 mSDsluCounter, 321 mSDsCounter, 0 mSdLazyCounter, 94 mSolverCounterSat, 58 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 105 SdHoareTripleChecker+Valid, 453 SdHoareTripleChecker+Invalid, 152 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 58 IncrementalHoareTripleChecker+Valid, 94 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.2s IncrementalHoareTripleChecker+Time [2024-11-09 05:24:24,687 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [105 Valid, 453 Invalid, 152 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [58 Valid, 94 Invalid, 0 Unknown, 0 Unchecked, 2.2s Time] [2024-11-09 05:24:24,689 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 176 states. [2024-11-09 05:24:24,735 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 176 to 162. [2024-11-09 05:24:24,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 162 states, 103 states have (on average 1.3398058252427185) internal successors, (138), 103 states have internal predecessors, (138), 56 states have call successors, (56), 2 states have call predecessors, (56), 2 states have return successors, (56), 56 states have call predecessors, (56), 56 states have call successors, (56) [2024-11-09 05:24:24,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 162 states and 250 transitions. [2024-11-09 05:24:24,738 INFO L78 Accepts]: Start accepts. Automaton has 162 states and 250 transitions. Word has length 183 [2024-11-09 05:24:24,739 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 05:24:24,740 INFO L471 AbstractCegarLoop]: Abstraction has 162 states and 250 transitions. [2024-11-09 05:24:24,740 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 9.2) internal successors, (46), 4 states have internal predecessors, (46), 1 states have call successors, (28), 1 states have call predecessors, (28), 1 states have return successors, (28), 1 states have call predecessors, (28), 1 states have call successors, (28) [2024-11-09 05:24:24,740 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 250 transitions. [2024-11-09 05:24:24,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2024-11-09 05:24:24,744 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 05:24:24,744 INFO L215 NwaCegarLoop]: trace histogram [28, 28, 28, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 05:24:24,759 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0994dcb3-36ea-4176-9af8-b66e87386f93/bin/utaipan-verify-YMUCfTKeje/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)] Ended with exit code 0 [2024-11-09 05:24:24,945 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0994dcb3-36ea-4176-9af8-b66e87386f93/bin/utaipan-verify-YMUCfTKeje/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 [2024-11-09 05:24:24,945 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 05:24:24,946 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 05:24:24,946 INFO L85 PathProgramCache]: Analyzing trace with hash 1400811373, now seen corresponding path program 1 times [2024-11-09 05:24:24,947 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 05:24:24,947 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1441781498] [2024-11-09 05:24:24,947 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:24:24,948 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 [2024-11-09 05:24:24,948 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0994dcb3-36ea-4176-9af8-b66e87386f93/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 05:24:24,953 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0994dcb3-36ea-4176-9af8-b66e87386f93/bin/utaipan-verify-YMUCfTKeje/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) [2024-11-09 05:24:24,956 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0994dcb3-36ea-4176-9af8-b66e87386f93/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (5)] Waiting until timeout for monitored process [2024-11-09 05:24:25,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:24:25,387 INFO L255 TraceCheckSpWp]: Trace formula consists of 319 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-09 05:24:25,401 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 05:26:06,192 WARN L286 SmtUtils]: Spent 8.43s on a formula simplification. DAG size of input: 131 DAG size of output: 125 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-09 05:26:34,108 WARN L286 SmtUtils]: Spent 8.14s on a formula simplification that was a NOOP. DAG size: 127 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-09 05:27:32,801 WARN L286 SmtUtils]: Spent 17.22s on a formula simplification that was a NOOP. DAG size: 130 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-09 05:28:35,574 WARN L286 SmtUtils]: Spent 16.88s on a formula simplification that was a NOOP. DAG size: 132 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-09 05:29:39,765 WARN L286 SmtUtils]: Spent 17.84s on a formula simplification that was a NOOP. DAG size: 139 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-09 05:30:48,646 WARN L286 SmtUtils]: Spent 20.47s on a formula simplification that was a NOOP. DAG size: 144 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-09 05:31:56,079 WARN L286 SmtUtils]: Spent 18.83s on a formula simplification that was a NOOP. DAG size: 156 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate)