./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-co_file-19.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_ee8a8570-d943-4d52-b90a-da3a303fec4f/bin/utaipan-verify-YMUCfTKeje/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee8a8570-d943-4d52-b90a-da3a303fec4f/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_ee8a8570-d943-4d52-b90a-da3a303fec4f/bin/utaipan-verify-YMUCfTKeje/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee8a8570-d943-4d52-b90a-da3a303fec4f/bin/utaipan-verify-YMUCfTKeje/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-co_file-19.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee8a8570-d943-4d52-b90a-da3a303fec4f/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_ee8a8570-d943-4d52-b90a-da3a303fec4f/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 214fcfd71314ac281cbeea26a278e2966c93cf0fcb31c41104158ee1222a6c9d --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 04:53:01,295 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 04:53:01,428 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee8a8570-d943-4d52-b90a-da3a303fec4f/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-32bit-Taipan_Default.epf [2024-11-09 04:53:01,435 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 04:53:01,435 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 04:53:01,457 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 04:53:01,458 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 04:53:01,458 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 04:53:01,459 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 04:53:01,459 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 04:53:01,460 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-09 04:53:01,460 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-09 04:53:01,460 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-09 04:53:01,461 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-09 04:53:01,461 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-09 04:53:01,462 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-09 04:53:01,462 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-09 04:53:01,462 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-09 04:53:01,463 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-09 04:53:01,463 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-09 04:53:01,464 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-09 04:53:01,468 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-09 04:53:01,469 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 04:53:01,469 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 04:53:01,470 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 04:53:01,470 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 04:53:01,470 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 04:53:01,470 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 04:53:01,471 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 04:53:01,471 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 04:53:01,471 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 04:53:01,472 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 04:53:01,472 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 04:53:01,472 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 04:53:01,474 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 04:53:01,475 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 04:53:01,475 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-09 04:53:01,475 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 04:53:01,475 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 04:53:01,476 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 04:53:01,476 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 04:53:01,478 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 04:53:01,478 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-09 04:53:01,478 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 04:53:01,479 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 04:53:01,479 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-09 04:53:01,479 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-09 04:53:01,479 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_ee8a8570-d943-4d52-b90a-da3a303fec4f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee8a8570-d943-4d52-b90a-da3a303fec4f/bin/utaipan-verify-YMUCfTKeje Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 214fcfd71314ac281cbeea26a278e2966c93cf0fcb31c41104158ee1222a6c9d [2024-11-09 04:53:01,858 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 04:53:01,918 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 04:53:01,936 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 04:53:01,939 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 04:53:01,943 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 04:53:01,944 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee8a8570-d943-4d52-b90a-da3a303fec4f/bin/utaipan-verify-YMUCfTKeje/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-co_file-19.i Unable to find full path for "g++" [2024-11-09 04:53:04,172 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 04:53:04,457 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 04:53:04,462 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee8a8570-d943-4d52-b90a-da3a303fec4f/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-co_file-19.i [2024-11-09 04:53:04,494 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee8a8570-d943-4d52-b90a-da3a303fec4f/bin/utaipan-verify-YMUCfTKeje/data/7613cbe51/5d3f427f28ea41c99a009ce9402e0912/FLAGb505f2d88 [2024-11-09 04:53:04,515 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee8a8570-d943-4d52-b90a-da3a303fec4f/bin/utaipan-verify-YMUCfTKeje/data/7613cbe51/5d3f427f28ea41c99a009ce9402e0912 [2024-11-09 04:53:04,517 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 04:53:04,519 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 04:53:04,520 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 04:53:04,520 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 04:53:04,525 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 04:53:04,526 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 04:53:04" (1/1) ... [2024-11-09 04:53:04,527 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22eb50e6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:53:04, skipping insertion in model container [2024-11-09 04:53:04,527 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 04:53:04" (1/1) ... [2024-11-09 04:53:04,568 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 04:53:04,769 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_ee8a8570-d943-4d52-b90a-da3a303fec4f/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-co_file-19.i[919,932] [2024-11-09 04:53:04,897 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 04:53:04,912 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 04:53:04,924 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_ee8a8570-d943-4d52-b90a-da3a303fec4f/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-co_file-19.i[919,932] [2024-11-09 04:53:05,048 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 04:53:05,099 INFO L204 MainTranslator]: Completed translation [2024-11-09 04:53:05,100 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:53:05 WrapperNode [2024-11-09 04:53:05,100 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 04:53:05,102 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 04:53:05,102 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 04:53:05,102 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 04:53:05,113 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:53:05" (1/1) ... [2024-11-09 04:53:05,131 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:53:05" (1/1) ... [2024-11-09 04:53:05,207 INFO L138 Inliner]: procedures = 26, calls = 55, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 266 [2024-11-09 04:53:05,207 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 04:53:05,208 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 04:53:05,209 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 04:53:05,209 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 04:53:05,224 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:53:05" (1/1) ... [2024-11-09 04:53:05,225 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:53:05" (1/1) ... [2024-11-09 04:53:05,232 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:53:05" (1/1) ... [2024-11-09 04:53:05,233 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:53:05" (1/1) ... [2024-11-09 04:53:05,255 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:53:05" (1/1) ... [2024-11-09 04:53:05,260 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:53:05" (1/1) ... [2024-11-09 04:53:05,271 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:53:05" (1/1) ... [2024-11-09 04:53:05,279 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:53:05" (1/1) ... [2024-11-09 04:53:05,300 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 04:53:05,304 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 04:53:05,305 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 04:53:05,305 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 04:53:05,306 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:53:05" (1/1) ... [2024-11-09 04:53:05,327 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 04:53:05,345 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee8a8570-d943-4d52-b90a-da3a303fec4f/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 04:53:05,368 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee8a8570-d943-4d52-b90a-da3a303fec4f/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-09 04:53:05,379 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee8a8570-d943-4d52-b90a-da3a303fec4f/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-09 04:53:05,421 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 04:53:05,421 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 04:53:05,421 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 04:53:05,424 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 04:53:05,424 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 04:53:05,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 04:53:05,599 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 04:53:05,604 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 04:53:06,395 INFO L? ?]: Removed 12 outVars from TransFormulas that were not future-live. [2024-11-09 04:53:06,395 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 04:53:06,818 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 04:53:06,819 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-09 04:53:06,823 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 04:53:06 BoogieIcfgContainer [2024-11-09 04:53:06,823 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 04:53:06,827 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-09 04:53:06,827 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-09 04:53:06,832 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-09 04:53:06,832 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 04:53:04" (1/3) ... [2024-11-09 04:53:06,833 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@773ae48a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 04:53:06, skipping insertion in model container [2024-11-09 04:53:06,834 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:53:05" (2/3) ... [2024-11-09 04:53:06,834 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@773ae48a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 04:53:06, skipping insertion in model container [2024-11-09 04:53:06,835 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 04:53:06" (3/3) ... [2024-11-09 04:53:06,841 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodestructure_filler-pe-co_file-19.i [2024-11-09 04:53:06,864 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-09 04:53:06,864 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-09 04:53:06,987 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-09 04:53:06,998 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;@1131698e, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-09 04:53:06,998 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-09 04:53:07,004 INFO L276 IsEmpty]: Start isEmpty. Operand has 75 states, 30 states have (on average 1.1) internal successors, (33), 31 states have internal predecessors, (33), 42 states have call successors, (42), 1 states have call predecessors, (42), 1 states have return successors, (42), 42 states have call predecessors, (42), 42 states have call successors, (42) [2024-11-09 04:53:07,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-11-09 04:53:07,028 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 04:53:07,029 INFO L215 NwaCegarLoop]: trace histogram [42, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:53:07,030 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 04:53:07,037 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 04:53:07,038 INFO L85 PathProgramCache]: Analyzing trace with hash 2112519524, now seen corresponding path program 1 times [2024-11-09 04:53:07,052 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 04:53:07,053 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1128069463] [2024-11-09 04:53:07,054 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 04:53:07,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 04:53:08,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 04:53:08,027 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [678927739] [2024-11-09 04:53:08,028 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 04:53:08,029 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 04:53:08,029 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee8a8570-d943-4d52-b90a-da3a303fec4f/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 04:53:08,031 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee8a8570-d943-4d52-b90a-da3a303fec4f/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-09 04:53:08,035 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee8a8570-d943-4d52-b90a-da3a303fec4f/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-09 04:53:08,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-09 04:53:08,546 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-09 04:53:08,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-09 04:53:08,947 INFO L130 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2024-11-09 04:53:08,951 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-11-09 04:53:08,952 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-09 04:53:08,983 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee8a8570-d943-4d52-b90a-da3a303fec4f/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2024-11-09 04:53:09,160 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee8a8570-d943-4d52-b90a-da3a303fec4f/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2024-11-09 04:53:09,164 INFO L407 BasicCegarLoop]: Path program histogram: [1] [2024-11-09 04:53:09,358 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-11-09 04:53:09,364 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 09.11 04:53:09 BoogieIcfgContainer [2024-11-09 04:53:09,365 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-09 04:53:09,366 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-09 04:53:09,366 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-09 04:53:09,366 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-09 04:53:09,367 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 04:53:06" (3/4) ... [2024-11-09 04:53:09,372 INFO L145 WitnessPrinter]: No result that supports witness generation found [2024-11-09 04:53:09,373 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-09 04:53:09,376 INFO L158 Benchmark]: Toolchain (without parser) took 4856.55ms. Allocated memory was 153.1MB in the beginning and 184.5MB in the end (delta: 31.5MB). Free memory was 125.2MB in the beginning and 92.9MB in the end (delta: 32.3MB). Peak memory consumption was 63.5MB. Max. memory is 16.1GB. [2024-11-09 04:53:09,377 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 119.5MB. Free memory is still 93.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 04:53:09,378 INFO L158 Benchmark]: CACSL2BoogieTranslator took 581.30ms. Allocated memory is still 153.1MB. Free memory was 124.5MB in the beginning and 105.8MB in the end (delta: 18.8MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-11-09 04:53:09,379 INFO L158 Benchmark]: Boogie Procedure Inliner took 106.00ms. Allocated memory is still 153.1MB. Free memory was 105.8MB in the beginning and 98.0MB in the end (delta: 7.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-09 04:53:09,382 INFO L158 Benchmark]: Boogie Preprocessor took 95.30ms. Allocated memory is still 153.1MB. Free memory was 98.0MB in the beginning and 95.0MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 04:53:09,382 INFO L158 Benchmark]: RCFGBuilder took 1518.73ms. Allocated memory was 153.1MB in the beginning and 184.5MB in the end (delta: 31.5MB). Free memory was 95.0MB in the beginning and 137.8MB in the end (delta: -42.8MB). Peak memory consumption was 39.5MB. Max. memory is 16.1GB. [2024-11-09 04:53:09,383 INFO L158 Benchmark]: TraceAbstraction took 2538.59ms. Allocated memory is still 184.5MB. Free memory was 136.8MB in the beginning and 92.9MB in the end (delta: 43.9MB). Peak memory consumption was 44.9MB. Max. memory is 16.1GB. [2024-11-09 04:53:09,383 INFO L158 Benchmark]: Witness Printer took 8.00ms. Allocated memory is still 184.5MB. Free memory is still 92.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 04:53:09,389 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 119.5MB. Free memory is still 93.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 581.30ms. Allocated memory is still 153.1MB. Free memory was 124.5MB in the beginning and 105.8MB in the end (delta: 18.8MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 106.00ms. Allocated memory is still 153.1MB. Free memory was 105.8MB in the beginning and 98.0MB in the end (delta: 7.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 95.30ms. Allocated memory is still 153.1MB. Free memory was 98.0MB in the beginning and 95.0MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1518.73ms. Allocated memory was 153.1MB in the beginning and 184.5MB in the end (delta: 31.5MB). Free memory was 95.0MB in the beginning and 137.8MB in the end (delta: -42.8MB). Peak memory consumption was 39.5MB. Max. memory is 16.1GB. * TraceAbstraction took 2538.59ms. Allocated memory is still 184.5MB. Free memory was 136.8MB in the beginning and 92.9MB in the end (delta: 43.9MB). Peak memory consumption was 44.9MB. Max. memory is 16.1GB. * Witness Printer took 8.00ms. Allocated memory is still 184.5MB. Free memory is still 92.9MB. 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 70, overapproximation of bitwiseOr at line 110, overapproximation of someUnaryDOUBLEoperation at line 102, overapproximation of someBinaryDOUBLEComparisonOperation at line 77, overapproximation of someUnaryFLOAToperation at line 70, overapproximation of someBinaryArithmeticFLOAToperation at line 72. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] signed long int var_1_1 = -64; [L23] unsigned char var_1_2 = 128; [L24] unsigned char var_1_3 = 64; [L25] signed short int var_1_6 = -16; [L26] unsigned short int var_1_7 = 56838; [L27] unsigned short int var_1_8 = 24612; [L28] signed short int var_1_9 = 20013; [L29] unsigned char var_1_10 = 0; [L30] unsigned char var_1_12 = 0; [L31] unsigned char var_1_13 = 0; [L32] signed short int var_1_14 = 50; [L33] unsigned char var_1_15 = 0; [L34] signed short int var_1_19 = 100; [L35] double var_1_21 = 3.5; [L36] signed short int var_1_23 = -128; [L37] float var_1_24 = 10.2; [L38] float var_1_25 = 8.6; [L39] float var_1_26 = 32.7; [L40] float var_1_27 = 16.25; [L41] float var_1_28 = 8.875; [L42] unsigned short int var_1_29 = 256; [L43] double var_1_30 = 2.75; [L44] double var_1_31 = 0.0; [L45] unsigned char var_1_32 = 8; [L46] unsigned char var_1_33 = 32; [L47] unsigned char var_1_34 = 64; [L48] float var_1_35 = 1.15; [L49] float var_1_36 = 63.76; [L50] float var_1_37 = 5.375; [L51] float var_1_38 = 1000000.4; [L52] float var_1_39 = 32.25; [L53] float var_1_41 = 1.5; [L54] signed char var_1_42 = -25; [L55] signed long int var_1_44 = -100; [L56] signed long int var_1_45 = -1; [L57] signed char var_1_46 = -1; [L58] unsigned char var_1_47 = 0; [L59] unsigned char var_1_48 = 0; [L60] unsigned char var_1_49 = 1; [L61] unsigned char var_1_50 = 1; [L62] unsigned char last_1_var_1_15 = 0; [L211] isInitial = 1 [L212] FCALL initially() [L213] COND TRUE 1 [L214] CALL updateLastVariables() [L204] last_1_var_1_15 = var_1_15 [L214] RET updateLastVariables() [L215] CALL updateVariables() [L136] var_1_2 = __VERIFIER_nondet_uchar() [L137] CALL assume_abort_if_not(var_1_2 >= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=7/2, var_1_23=-128, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=64, var_1_41=3/2, var_1_42=-25, var_1_44=-100, var_1_45=-1, var_1_46=-1, var_1_47=0, var_1_48=0, var_1_49=1, var_1_50=1, var_1_6=-16, var_1_7=56838, var_1_8=24612, var_1_9=20013] [L20] COND FALSE !(!cond) [L137] RET assume_abort_if_not(var_1_2 >= 127) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=7/2, var_1_23=-128, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=64, var_1_41=3/2, var_1_42=-25, var_1_44=-100, var_1_45=-1, var_1_46=-1, var_1_47=0, var_1_48=0, var_1_49=1, var_1_50=1, var_1_6=-16, var_1_7=56838, var_1_8=24612, var_1_9=20013] [L138] CALL assume_abort_if_not(var_1_2 <= 255) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=7/2, var_1_23=-128, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=64, var_1_41=3/2, var_1_42=-25, var_1_44=-100, var_1_45=-1, var_1_46=-1, var_1_47=0, var_1_48=0, var_1_49=1, var_1_50=1, var_1_6=-16, var_1_7=56838, var_1_8=24612, var_1_9=20013] [L20] COND FALSE !(!cond) [L138] RET assume_abort_if_not(var_1_2 <= 255) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=7/2, var_1_23=-128, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=64, var_1_41=3/2, var_1_42=-25, var_1_44=-100, var_1_45=-1, var_1_46=-1, var_1_47=0, var_1_48=0, var_1_49=1, var_1_50=1, var_1_6=-16, var_1_7=56838, var_1_8=24612, var_1_9=20013] [L139] var_1_3 = __VERIFIER_nondet_uchar() [L140] CALL assume_abort_if_not(var_1_3 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=7/2, var_1_23=-128, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_41=3/2, var_1_42=-25, var_1_44=-100, var_1_45=-1, var_1_46=-1, var_1_47=0, var_1_48=0, var_1_49=1, var_1_50=1, var_1_6=-16, var_1_7=56838, var_1_8=24612, var_1_9=20013] [L20] COND FALSE !(!cond) [L140] RET assume_abort_if_not(var_1_3 >= 0) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=7/2, var_1_23=-128, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_41=3/2, var_1_42=-25, var_1_44=-100, var_1_45=-1, var_1_46=-1, var_1_47=0, var_1_48=0, var_1_49=1, var_1_50=1, var_1_6=-16, var_1_7=56838, var_1_8=24612, var_1_9=20013] [L141] CALL assume_abort_if_not(var_1_3 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=7/2, var_1_23=-128, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-897, var_1_41=3/2, var_1_42=-25, var_1_44=-100, var_1_45=-1, var_1_46=-1, var_1_47=0, var_1_48=0, var_1_49=1, var_1_50=1, var_1_6=-16, var_1_7=56838, var_1_8=24612, var_1_9=20013] [L20] COND FALSE !(!cond) [L141] RET assume_abort_if_not(var_1_3 <= 127) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=7/2, var_1_23=-128, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-897, var_1_41=3/2, var_1_42=-25, var_1_44=-100, var_1_45=-1, var_1_46=-1, var_1_47=0, var_1_48=0, var_1_49=1, var_1_50=1, var_1_6=-16, var_1_7=56838, var_1_8=24612, var_1_9=20013] [L142] var_1_7 = __VERIFIER_nondet_ushort() [L143] CALL assume_abort_if_not(var_1_7 >= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=7/2, var_1_23=-128, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-897, var_1_41=3/2, var_1_42=-25, var_1_44=-100, var_1_45=-1, var_1_46=-1, var_1_47=0, var_1_48=0, var_1_49=1, var_1_50=1, var_1_6=-16, var_1_7=-1, var_1_8=24612, var_1_9=20013] [L20] COND FALSE !(!cond) [L143] RET assume_abort_if_not(var_1_7 >= 32767) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=7/2, var_1_23=-128, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-897, var_1_41=3/2, var_1_42=-25, var_1_44=-100, var_1_45=-1, var_1_46=-1, var_1_47=0, var_1_48=0, var_1_49=1, var_1_50=1, var_1_6=-16, var_1_7=-1, var_1_8=24612, var_1_9=20013] [L144] CALL assume_abort_if_not(var_1_7 <= 65535) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=7/2, var_1_23=-128, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-897, var_1_41=3/2, var_1_42=-25, var_1_44=-100, var_1_45=-1, var_1_46=-1, var_1_47=0, var_1_48=0, var_1_49=1, var_1_50=1, var_1_6=-16, var_1_7=-1, var_1_8=24612, var_1_9=20013] [L20] COND FALSE !(!cond) [L144] RET assume_abort_if_not(var_1_7 <= 65535) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=7/2, var_1_23=-128, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-897, var_1_41=3/2, var_1_42=-25, var_1_44=-100, var_1_45=-1, var_1_46=-1, var_1_47=0, var_1_48=0, var_1_49=1, var_1_50=1, var_1_6=-16, var_1_7=-1, var_1_8=24612, var_1_9=20013] [L145] var_1_8 = __VERIFIER_nondet_ushort() [L146] CALL assume_abort_if_not(var_1_8 >= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=7/2, var_1_23=-128, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-897, var_1_41=3/2, var_1_42=-25, var_1_44=-100, var_1_45=-1, var_1_46=-1, var_1_47=0, var_1_48=0, var_1_49=1, var_1_50=1, var_1_6=-16, var_1_7=-1, var_1_8=147455, var_1_9=20013] [L20] COND FALSE !(!cond) [L146] RET assume_abort_if_not(var_1_8 >= 16383) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=7/2, var_1_23=-128, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-897, var_1_41=3/2, var_1_42=-25, var_1_44=-100, var_1_45=-1, var_1_46=-1, var_1_47=0, var_1_48=0, var_1_49=1, var_1_50=1, var_1_6=-16, var_1_7=-1, var_1_8=147455, var_1_9=20013] [L147] CALL assume_abort_if_not(var_1_8 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=7/2, var_1_23=-128, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-897, var_1_41=3/2, var_1_42=-25, var_1_44=-100, var_1_45=-1, var_1_46=-1, var_1_47=0, var_1_48=0, var_1_49=1, var_1_50=1, var_1_6=-16, var_1_7=-1, var_1_8=147455, var_1_9=20013] [L20] COND FALSE !(!cond) [L147] RET assume_abort_if_not(var_1_8 <= 32767) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=7/2, var_1_23=-128, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-897, var_1_41=3/2, var_1_42=-25, var_1_44=-100, var_1_45=-1, var_1_46=-1, var_1_47=0, var_1_48=0, var_1_49=1, var_1_50=1, var_1_6=-16, var_1_7=-1, var_1_8=147455, var_1_9=20013] [L148] var_1_9 = __VERIFIER_nondet_short() [L149] CALL assume_abort_if_not(var_1_9 >= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=7/2, var_1_23=-128, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-897, var_1_41=3/2, var_1_42=-25, var_1_44=-100, var_1_45=-1, var_1_46=-1, var_1_47=0, var_1_48=0, var_1_49=1, var_1_50=1, var_1_6=-16, var_1_7=-1, var_1_8=147455, var_1_9=32766] [L20] COND FALSE !(!cond) [L149] RET assume_abort_if_not(var_1_9 >= 16383) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=7/2, var_1_23=-128, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-897, var_1_41=3/2, var_1_42=-25, var_1_44=-100, var_1_45=-1, var_1_46=-1, var_1_47=0, var_1_48=0, var_1_49=1, var_1_50=1, var_1_6=-16, var_1_7=-1, var_1_8=147455, var_1_9=32766] [L150] CALL assume_abort_if_not(var_1_9 <= 32766) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=7/2, var_1_23=-128, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-897, var_1_41=3/2, var_1_42=-25, var_1_44=-100, var_1_45=-1, var_1_46=-1, var_1_47=0, var_1_48=0, var_1_49=1, var_1_50=1, var_1_6=-16, var_1_7=-1, var_1_8=147455, var_1_9=32766] [L20] COND FALSE !(!cond) [L150] RET assume_abort_if_not(var_1_9 <= 32766) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=7/2, var_1_23=-128, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-897, var_1_41=3/2, var_1_42=-25, var_1_44=-100, var_1_45=-1, var_1_46=-1, var_1_47=0, var_1_48=0, var_1_49=1, var_1_50=1, var_1_6=-16, var_1_7=-1, var_1_8=147455, var_1_9=32766] [L151] var_1_12 = __VERIFIER_nondet_uchar() [L152] CALL assume_abort_if_not(var_1_12 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=7/2, var_1_23=-128, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-897, var_1_41=3/2, var_1_42=-25, var_1_44=-100, var_1_45=-1, var_1_46=-1, var_1_47=0, var_1_48=0, var_1_49=1, var_1_50=1, var_1_6=-16, var_1_7=-1, var_1_8=147455, var_1_9=32766] [L20] COND FALSE !(!cond) [L152] RET assume_abort_if_not(var_1_12 >= 0) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=7/2, var_1_23=-128, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-897, var_1_41=3/2, var_1_42=-25, var_1_44=-100, var_1_45=-1, var_1_46=-1, var_1_47=0, var_1_48=0, var_1_49=1, var_1_50=1, var_1_6=-16, var_1_7=-1, var_1_8=147455, var_1_9=32766] [L153] CALL assume_abort_if_not(var_1_12 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=-256, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=7/2, var_1_23=-128, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-897, var_1_41=3/2, var_1_42=-25, var_1_44=-100, var_1_45=-1, var_1_46=-1, var_1_47=0, var_1_48=0, var_1_49=1, var_1_50=1, var_1_6=-16, var_1_7=-1, var_1_8=147455, var_1_9=32766] [L20] COND FALSE !(!cond) [L153] RET assume_abort_if_not(var_1_12 <= 0) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=-256, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=7/2, var_1_23=-128, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-897, var_1_41=3/2, var_1_42=-25, var_1_44=-100, var_1_45=-1, var_1_46=-1, var_1_47=0, var_1_48=0, var_1_49=1, var_1_50=1, var_1_6=-16, var_1_7=-1, var_1_8=147455, var_1_9=32766] [L154] var_1_13 = __VERIFIER_nondet_uchar() [L155] CALL assume_abort_if_not(var_1_13 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=-256, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=7/2, var_1_23=-128, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-897, var_1_41=3/2, var_1_42=-25, var_1_44=-100, var_1_45=-1, var_1_46=-1, var_1_47=0, var_1_48=0, var_1_49=1, var_1_50=1, var_1_6=-16, var_1_7=-1, var_1_8=147455, var_1_9=32766] [L20] COND FALSE !(!cond) [L155] RET assume_abort_if_not(var_1_13 >= 0) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=-256, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=7/2, var_1_23=-128, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-897, var_1_41=3/2, var_1_42=-25, var_1_44=-100, var_1_45=-1, var_1_46=-1, var_1_47=0, var_1_48=0, var_1_49=1, var_1_50=1, var_1_6=-16, var_1_7=-1, var_1_8=147455, var_1_9=32766] [L156] CALL assume_abort_if_not(var_1_13 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=-256, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=7/2, var_1_23=-128, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-897, var_1_41=3/2, var_1_42=-25, var_1_44=-100, var_1_45=-1, var_1_46=-1, var_1_47=0, var_1_48=0, var_1_49=1, var_1_50=1, var_1_6=-16, var_1_7=-1, var_1_8=147455, var_1_9=32766] [L20] COND FALSE !(!cond) [L156] RET assume_abort_if_not(var_1_13 <= 0) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=-256, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=7/2, var_1_23=-128, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-897, var_1_41=3/2, var_1_42=-25, var_1_44=-100, var_1_45=-1, var_1_46=-1, var_1_47=0, var_1_48=0, var_1_49=1, var_1_50=1, var_1_6=-16, var_1_7=-1, var_1_8=147455, var_1_9=32766] [L157] var_1_21 = __VERIFIER_nondet_double() [L158] CALL assume_abort_if_not((var_1_21 >= -922337.2036854776000e+13F && var_1_21 <= -1.0e-20F) || (var_1_21 <= 9223372.036854776000e+12F && var_1_21 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=-256, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=-128, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-897, var_1_41=3/2, var_1_42=-25, var_1_44=-100, var_1_45=-1, var_1_46=-1, var_1_47=0, var_1_48=0, var_1_49=1, var_1_50=1, var_1_6=-16, var_1_7=-1, var_1_8=147455, var_1_9=32766] [L20] COND FALSE !(!cond) [L158] RET assume_abort_if_not((var_1_21 >= -922337.2036854776000e+13F && var_1_21 <= -1.0e-20F) || (var_1_21 <= 9223372.036854776000e+12F && var_1_21 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=-256, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=-128, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-897, var_1_41=3/2, var_1_42=-25, var_1_44=-100, var_1_45=-1, var_1_46=-1, var_1_47=0, var_1_48=0, var_1_49=1, var_1_50=1, var_1_6=-16, var_1_7=-1, var_1_8=147455, var_1_9=32766] [L159] CALL assume_abort_if_not(var_1_21 != 0.0F) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=-256, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=-128, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-897, var_1_41=3/2, var_1_42=-25, var_1_44=-100, var_1_45=-1, var_1_46=-1, var_1_47=0, var_1_48=0, var_1_49=1, var_1_50=1, var_1_6=-16, var_1_7=-1, var_1_8=147455, var_1_9=32766] [L20] COND FALSE !(!cond) [L159] RET assume_abort_if_not(var_1_21 != 0.0F) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=-256, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=-128, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-897, var_1_41=3/2, var_1_42=-25, var_1_44=-100, var_1_45=-1, var_1_46=-1, var_1_47=0, var_1_48=0, var_1_49=1, var_1_50=1, var_1_6=-16, var_1_7=-1, var_1_8=147455, var_1_9=32766] [L160] var_1_23 = __VERIFIER_nondet_short() [L161] CALL assume_abort_if_not(var_1_23 >= -16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=-256, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=-16383, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-897, var_1_41=3/2, var_1_42=-25, var_1_44=-100, var_1_45=-1, var_1_46=-1, var_1_47=0, var_1_48=0, var_1_49=1, var_1_50=1, var_1_6=-16, var_1_7=-1, var_1_8=147455, var_1_9=32766] [L20] COND FALSE !(!cond) [L161] RET assume_abort_if_not(var_1_23 >= -16383) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=-256, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=-16383, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-897, var_1_41=3/2, var_1_42=-25, var_1_44=-100, var_1_45=-1, var_1_46=-1, var_1_47=0, var_1_48=0, var_1_49=1, var_1_50=1, var_1_6=-16, var_1_7=-1, var_1_8=147455, var_1_9=32766] [L162] CALL assume_abort_if_not(var_1_23 <= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=-256, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=-16383, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-897, var_1_41=3/2, var_1_42=-25, var_1_44=-100, var_1_45=-1, var_1_46=-1, var_1_47=0, var_1_48=0, var_1_49=1, var_1_50=1, var_1_6=-16, var_1_7=-1, var_1_8=147455, var_1_9=32766] [L20] COND FALSE !(!cond) [L162] RET assume_abort_if_not(var_1_23 <= 16383) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=-256, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=-16383, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-897, var_1_41=3/2, var_1_42=-25, var_1_44=-100, var_1_45=-1, var_1_46=-1, var_1_47=0, var_1_48=0, var_1_49=1, var_1_50=1, var_1_6=-16, var_1_7=-1, var_1_8=147455, var_1_9=32766] [L163] var_1_25 = __VERIFIER_nondet_float() [L164] CALL assume_abort_if_not((var_1_25 >= -922337.2036854765600e+13F && var_1_25 <= -1.0e-20F) || (var_1_25 <= 9223372.036854765600e+12F && var_1_25 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=-256, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=-16383, var_1_24=51/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-897, var_1_41=3/2, var_1_42=-25, var_1_44=-100, var_1_45=-1, var_1_46=-1, var_1_47=0, var_1_48=0, var_1_49=1, var_1_50=1, var_1_6=-16, var_1_7=-1, var_1_8=147455, var_1_9=32766] [L20] COND FALSE !(!cond) [L164] RET assume_abort_if_not((var_1_25 >= -922337.2036854765600e+13F && var_1_25 <= -1.0e-20F) || (var_1_25 <= 9223372.036854765600e+12F && var_1_25 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=-256, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=-16383, var_1_24=51/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-897, var_1_41=3/2, var_1_42=-25, var_1_44=-100, var_1_45=-1, var_1_46=-1, var_1_47=0, var_1_48=0, var_1_49=1, var_1_50=1, var_1_6=-16, var_1_7=-1, var_1_8=147455, var_1_9=32766] [L165] var_1_26 = __VERIFIER_nondet_float() [L166] CALL assume_abort_if_not((var_1_26 >= -922337.2036854765600e+13F && var_1_26 <= -1.0e-20F) || (var_1_26 <= 9223372.036854765600e+12F && var_1_26 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=-256, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=-16383, var_1_24=51/5, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-897, var_1_41=3/2, var_1_42=-25, var_1_44=-100, var_1_45=-1, var_1_46=-1, var_1_47=0, var_1_48=0, var_1_49=1, var_1_50=1, var_1_6=-16, var_1_7=-1, var_1_8=147455, var_1_9=32766] [L20] COND FALSE !(!cond) [L166] RET assume_abort_if_not((var_1_26 >= -922337.2036854765600e+13F && var_1_26 <= -1.0e-20F) || (var_1_26 <= 9223372.036854765600e+12F && var_1_26 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=-256, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=-16383, var_1_24=51/5, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-897, var_1_41=3/2, var_1_42=-25, var_1_44=-100, var_1_45=-1, var_1_46=-1, var_1_47=0, var_1_48=0, var_1_49=1, var_1_50=1, var_1_6=-16, var_1_7=-1, var_1_8=147455, var_1_9=32766] [L167] var_1_27 = __VERIFIER_nondet_float() [L168] CALL assume_abort_if_not((var_1_27 >= 0.0F && var_1_27 <= -1.0e-20F) || (var_1_27 <= 9223372.036854765600e+12F && var_1_27 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=-256, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=-16383, var_1_24=51/5, var_1_28=71/8, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-897, var_1_41=3/2, var_1_42=-25, var_1_44=-100, var_1_45=-1, var_1_46=-1, var_1_47=0, var_1_48=0, var_1_49=1, var_1_50=1, var_1_6=-16, var_1_7=-1, var_1_8=147455, var_1_9=32766] [L20] COND FALSE !(!cond) [L168] RET assume_abort_if_not((var_1_27 >= 0.0F && var_1_27 <= -1.0e-20F) || (var_1_27 <= 9223372.036854765600e+12F && var_1_27 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=-256, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=-16383, var_1_24=51/5, var_1_28=71/8, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-897, var_1_41=3/2, var_1_42=-25, var_1_44=-100, var_1_45=-1, var_1_46=-1, var_1_47=0, var_1_48=0, var_1_49=1, var_1_50=1, var_1_6=-16, var_1_7=-1, var_1_8=147455, var_1_9=32766] [L169] var_1_28 = __VERIFIER_nondet_float() [L170] CALL assume_abort_if_not((var_1_28 >= 0.0F && var_1_28 <= -1.0e-20F) || (var_1_28 <= 9223372.036854765600e+12F && var_1_28 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=-256, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=-16383, var_1_24=51/5, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-897, var_1_41=3/2, var_1_42=-25, var_1_44=-100, var_1_45=-1, var_1_46=-1, var_1_47=0, var_1_48=0, var_1_49=1, var_1_50=1, var_1_6=-16, var_1_7=-1, var_1_8=147455, var_1_9=32766] [L20] COND FALSE !(!cond) [L170] RET assume_abort_if_not((var_1_28 >= 0.0F && var_1_28 <= -1.0e-20F) || (var_1_28 <= 9223372.036854765600e+12F && var_1_28 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=-256, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=-16383, var_1_24=51/5, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-897, var_1_41=3/2, var_1_42=-25, var_1_44=-100, var_1_45=-1, var_1_46=-1, var_1_47=0, var_1_48=0, var_1_49=1, var_1_50=1, var_1_6=-16, var_1_7=-1, var_1_8=147455, var_1_9=32766] [L171] var_1_31 = __VERIFIER_nondet_double() [L172] CALL assume_abort_if_not((var_1_31 >= -922337.2036854765600e+13F && var_1_31 <= -1.0e-20F) || (var_1_31 <= 9223372.036854765600e+12F && var_1_31 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=-256, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=-16383, var_1_24=51/5, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-897, var_1_41=3/2, var_1_42=-25, var_1_44=-100, var_1_45=-1, var_1_46=-1, var_1_47=0, var_1_48=0, var_1_49=1, var_1_50=1, var_1_6=-16, var_1_7=-1, var_1_8=147455, var_1_9=32766] [L20] COND FALSE !(!cond) [L172] RET assume_abort_if_not((var_1_31 >= -922337.2036854765600e+13F && var_1_31 <= -1.0e-20F) || (var_1_31 <= 9223372.036854765600e+12F && var_1_31 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=-256, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=-16383, var_1_24=51/5, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-897, var_1_41=3/2, var_1_42=-25, var_1_44=-100, var_1_45=-1, var_1_46=-1, var_1_47=0, var_1_48=0, var_1_49=1, var_1_50=1, var_1_6=-16, var_1_7=-1, var_1_8=147455, var_1_9=32766] [L173] var_1_33 = __VERIFIER_nondet_uchar() [L174] CALL assume_abort_if_not(var_1_33 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=-256, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=-16383, var_1_24=51/5, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_32=8, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-897, var_1_41=3/2, var_1_42=-25, var_1_44=-100, var_1_45=-1, var_1_46=-1, var_1_47=0, var_1_48=0, var_1_49=1, var_1_50=1, var_1_6=-16, var_1_7=-1, var_1_8=147455, var_1_9=32766] [L20] COND FALSE !(!cond) [L174] RET assume_abort_if_not(var_1_33 >= 0) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=-256, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=-16383, var_1_24=51/5, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_32=8, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-897, var_1_41=3/2, var_1_42=-25, var_1_44=-100, var_1_45=-1, var_1_46=-1, var_1_47=0, var_1_48=0, var_1_49=1, var_1_50=1, var_1_6=-16, var_1_7=-1, var_1_8=147455, var_1_9=32766] [L175] CALL assume_abort_if_not(var_1_33 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=-256, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=-16383, var_1_24=51/5, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-897, var_1_41=3/2, var_1_42=-25, var_1_44=-100, var_1_45=-1, var_1_46=-1, var_1_47=0, var_1_48=0, var_1_49=1, var_1_50=1, var_1_6=-16, var_1_7=-1, var_1_8=147455, var_1_9=32766] [L20] COND FALSE !(!cond) [L175] RET assume_abort_if_not(var_1_33 <= 127) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=-256, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=-16383, var_1_24=51/5, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-897, var_1_41=3/2, var_1_42=-25, var_1_44=-100, var_1_45=-1, var_1_46=-1, var_1_47=0, var_1_48=0, var_1_49=1, var_1_50=1, var_1_6=-16, var_1_7=-1, var_1_8=147455, var_1_9=32766] [L176] var_1_34 = __VERIFIER_nondet_uchar() [L177] CALL assume_abort_if_not(var_1_34 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=-256, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=-16383, var_1_24=51/5, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-897, var_1_41=3/2, var_1_42=-25, var_1_44=-100, var_1_45=-1, var_1_46=-1, var_1_47=0, var_1_48=0, var_1_49=1, var_1_50=1, var_1_6=-16, var_1_7=-1, var_1_8=147455, var_1_9=32766] [L20] COND FALSE !(!cond) [L177] RET assume_abort_if_not(var_1_34 >= 0) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=-256, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=-16383, var_1_24=51/5, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-897, var_1_41=3/2, var_1_42=-25, var_1_44=-100, var_1_45=-1, var_1_46=-1, var_1_47=0, var_1_48=0, var_1_49=1, var_1_50=1, var_1_6=-16, var_1_7=-1, var_1_8=147455, var_1_9=32766] [L178] CALL assume_abort_if_not(var_1_34 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=-256, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=-16383, var_1_24=51/5, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=-641, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-897, var_1_41=3/2, var_1_42=-25, var_1_44=-100, var_1_45=-1, var_1_46=-1, var_1_47=0, var_1_48=0, var_1_49=1, var_1_50=1, var_1_6=-16, var_1_7=-1, var_1_8=147455, var_1_9=32766] [L20] COND FALSE !(!cond) [L178] RET assume_abort_if_not(var_1_34 <= 127) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=-256, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=-16383, var_1_24=51/5, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=-641, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-897, var_1_41=3/2, var_1_42=-25, var_1_44=-100, var_1_45=-1, var_1_46=-1, var_1_47=0, var_1_48=0, var_1_49=1, var_1_50=1, var_1_6=-16, var_1_7=-1, var_1_8=147455, var_1_9=32766] [L179] var_1_36 = __VERIFIER_nondet_float() [L180] CALL assume_abort_if_not((var_1_36 >= 0.0F && var_1_36 <= -1.0e-20F) || (var_1_36 <= 9223372.036854765600e+12F && var_1_36 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=-256, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=-16383, var_1_24=51/5, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=-641, var_1_35=23/20, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-897, var_1_41=3/2, var_1_42=-25, var_1_44=-100, var_1_45=-1, var_1_46=-1, var_1_47=0, var_1_48=0, var_1_49=1, var_1_50=1, var_1_6=-16, var_1_7=-1, var_1_8=147455, var_1_9=32766] [L20] COND FALSE !(!cond) [L180] RET assume_abort_if_not((var_1_36 >= 0.0F && var_1_36 <= -1.0e-20F) || (var_1_36 <= 9223372.036854765600e+12F && var_1_36 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=-256, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=-16383, var_1_24=51/5, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=-641, var_1_35=23/20, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-897, var_1_41=3/2, var_1_42=-25, var_1_44=-100, var_1_45=-1, var_1_46=-1, var_1_47=0, var_1_48=0, var_1_49=1, var_1_50=1, var_1_6=-16, var_1_7=-1, var_1_8=147455, var_1_9=32766] [L181] var_1_37 = __VERIFIER_nondet_float() [L182] CALL assume_abort_if_not((var_1_37 >= 0.0F && var_1_37 <= -1.0e-20F) || (var_1_37 <= 9223372.036854765600e+12F && var_1_37 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=-256, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=-16383, var_1_24=51/5, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=-641, var_1_35=23/20, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-897, var_1_41=3/2, var_1_42=-25, var_1_44=-100, var_1_45=-1, var_1_46=-1, var_1_47=0, var_1_48=0, var_1_49=1, var_1_50=1, var_1_6=-16, var_1_7=-1, var_1_8=147455, var_1_9=32766] [L20] COND FALSE !(!cond) [L182] RET assume_abort_if_not((var_1_37 >= 0.0F && var_1_37 <= -1.0e-20F) || (var_1_37 <= 9223372.036854765600e+12F && var_1_37 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=-256, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=-16383, var_1_24=51/5, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=-641, var_1_35=23/20, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-897, var_1_41=3/2, var_1_42=-25, var_1_44=-100, var_1_45=-1, var_1_46=-1, var_1_47=0, var_1_48=0, var_1_49=1, var_1_50=1, var_1_6=-16, var_1_7=-1, var_1_8=147455, var_1_9=32766] [L183] var_1_41 = __VERIFIER_nondet_float() [L184] CALL assume_abort_if_not((var_1_41 >= -922337.2036854765600e+13F && var_1_41 <= -1.0e-20F) || (var_1_41 <= 9223372.036854765600e+12F && var_1_41 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=-256, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=-16383, var_1_24=51/5, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=-641, var_1_35=23/20, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-897, var_1_42=-25, var_1_44=-100, var_1_45=-1, var_1_46=-1, var_1_47=0, var_1_48=0, var_1_49=1, var_1_50=1, var_1_6=-16, var_1_7=-1, var_1_8=147455, var_1_9=32766] [L20] COND FALSE !(!cond) [L184] RET assume_abort_if_not((var_1_41 >= -922337.2036854765600e+13F && var_1_41 <= -1.0e-20F) || (var_1_41 <= 9223372.036854765600e+12F && var_1_41 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=-256, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=-16383, var_1_24=51/5, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=-641, var_1_35=23/20, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-897, var_1_42=-25, var_1_44=-100, var_1_45=-1, var_1_46=-1, var_1_47=0, var_1_48=0, var_1_49=1, var_1_50=1, var_1_6=-16, var_1_7=-1, var_1_8=147455, var_1_9=32766] [L185] var_1_44 = __VERIFIER_nondet_long() [L186] CALL assume_abort_if_not(var_1_44 >= -2147483648) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=-256, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=-16383, var_1_24=51/5, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=-641, var_1_35=23/20, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-897, var_1_42=-25, var_1_44=-2, var_1_45=-1, var_1_46=-1, var_1_47=0, var_1_48=0, var_1_49=1, var_1_50=1, var_1_6=-16, var_1_7=-1, var_1_8=147455, var_1_9=32766] [L20] COND FALSE !(!cond) [L186] RET assume_abort_if_not(var_1_44 >= -2147483648) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=-256, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=-16383, var_1_24=51/5, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=-641, var_1_35=23/20, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-897, var_1_42=-25, var_1_44=-2, var_1_45=-1, var_1_46=-1, var_1_47=0, var_1_48=0, var_1_49=1, var_1_50=1, var_1_6=-16, var_1_7=-1, var_1_8=147455, var_1_9=32766] [L187] CALL assume_abort_if_not(var_1_44 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=-256, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=-16383, var_1_24=51/5, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=-641, var_1_35=23/20, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-897, var_1_42=-25, var_1_44=-2, var_1_45=-1, var_1_46=-1, var_1_47=0, var_1_48=0, var_1_49=1, var_1_50=1, var_1_6=-16, var_1_7=-1, var_1_8=147455, var_1_9=32766] [L20] COND FALSE !(!cond) [L187] RET assume_abort_if_not(var_1_44 <= 2147483647) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=-256, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=-16383, var_1_24=51/5, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=-641, var_1_35=23/20, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-897, var_1_42=-25, var_1_44=-2, var_1_45=-1, var_1_46=-1, var_1_47=0, var_1_48=0, var_1_49=1, var_1_50=1, var_1_6=-16, var_1_7=-1, var_1_8=147455, var_1_9=32766] [L188] CALL assume_abort_if_not(var_1_44 != 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=-256, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=-16383, var_1_24=51/5, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=-641, var_1_35=23/20, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-897, var_1_42=-25, var_1_44=-2, var_1_45=-1, var_1_46=-1, var_1_47=0, var_1_48=0, var_1_49=1, var_1_50=1, var_1_6=-16, var_1_7=-1, var_1_8=147455, var_1_9=32766] [L20] COND FALSE !(!cond) [L188] RET assume_abort_if_not(var_1_44 != 0) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=-256, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=-16383, var_1_24=51/5, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=-641, var_1_35=23/20, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-897, var_1_42=-25, var_1_44=-2, var_1_45=-1, var_1_46=-1, var_1_47=0, var_1_48=0, var_1_49=1, var_1_50=1, var_1_6=-16, var_1_7=-1, var_1_8=147455, var_1_9=32766] [L189] var_1_45 = __VERIFIER_nondet_long() [L190] CALL assume_abort_if_not(var_1_45 >= -2147483648) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=-256, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=-16383, var_1_24=51/5, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=-641, var_1_35=23/20, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-897, var_1_42=-25, var_1_44=-2, var_1_45=-1, var_1_46=-1, var_1_47=0, var_1_48=0, var_1_49=1, var_1_50=1, var_1_6=-16, var_1_7=-1, var_1_8=147455, var_1_9=32766] [L20] COND FALSE !(!cond) [L190] RET assume_abort_if_not(var_1_45 >= -2147483648) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=-256, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=-16383, var_1_24=51/5, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=-641, var_1_35=23/20, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-897, var_1_42=-25, var_1_44=-2, var_1_45=-1, var_1_46=-1, var_1_47=0, var_1_48=0, var_1_49=1, var_1_50=1, var_1_6=-16, var_1_7=-1, var_1_8=147455, var_1_9=32766] [L191] CALL assume_abort_if_not(var_1_45 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=-256, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=-16383, var_1_24=51/5, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=-641, var_1_35=23/20, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-897, var_1_42=-25, var_1_44=-2, var_1_45=-1, var_1_46=-1, var_1_47=0, var_1_48=0, var_1_49=1, var_1_50=1, var_1_6=-16, var_1_7=-1, var_1_8=147455, var_1_9=32766] [L20] COND FALSE !(!cond) [L191] RET assume_abort_if_not(var_1_45 <= 2147483647) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=-256, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=-16383, var_1_24=51/5, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=-641, var_1_35=23/20, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-897, var_1_42=-25, var_1_44=-2, var_1_45=-1, var_1_46=-1, var_1_47=0, var_1_48=0, var_1_49=1, var_1_50=1, var_1_6=-16, var_1_7=-1, var_1_8=147455, var_1_9=32766] [L192] CALL assume_abort_if_not(var_1_45 != 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=-256, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=-16383, var_1_24=51/5, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=-641, var_1_35=23/20, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-897, var_1_42=-25, var_1_44=-2, var_1_45=-1, var_1_46=-1, var_1_47=0, var_1_48=0, var_1_49=1, var_1_50=1, var_1_6=-16, var_1_7=-1, var_1_8=147455, var_1_9=32766] [L20] COND FALSE !(!cond) [L192] RET assume_abort_if_not(var_1_45 != 0) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=-256, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=-16383, var_1_24=51/5, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=-641, var_1_35=23/20, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-897, var_1_42=-25, var_1_44=-2, var_1_45=-1, var_1_46=-1, var_1_47=0, var_1_48=0, var_1_49=1, var_1_50=1, var_1_6=-16, var_1_7=-1, var_1_8=147455, var_1_9=32766] [L193] var_1_46 = __VERIFIER_nondet_char() [L194] CALL assume_abort_if_not(var_1_46 >= -63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=-256, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=-16383, var_1_24=51/5, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=-641, var_1_35=23/20, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-897, var_1_42=-25, var_1_44=-2, var_1_45=-1, var_1_46=-63, var_1_47=0, var_1_48=0, var_1_49=1, var_1_50=1, var_1_6=-16, var_1_7=-1, var_1_8=147455, var_1_9=32766] [L20] COND FALSE !(!cond) [L194] RET assume_abort_if_not(var_1_46 >= -63) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=-256, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=-16383, var_1_24=51/5, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=-641, var_1_35=23/20, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-897, var_1_42=-25, var_1_44=-2, var_1_45=-1, var_1_46=-63, var_1_47=0, var_1_48=0, var_1_49=1, var_1_50=1, var_1_6=-16, var_1_7=-1, var_1_8=147455, var_1_9=32766] [L195] CALL assume_abort_if_not(var_1_46 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=-256, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=-16383, var_1_24=51/5, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=-641, var_1_35=23/20, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-897, var_1_42=-25, var_1_44=-2, var_1_45=-1, var_1_46=-63, var_1_47=0, var_1_48=0, var_1_49=1, var_1_50=1, var_1_6=-16, var_1_7=-1, var_1_8=147455, var_1_9=32766] [L20] COND FALSE !(!cond) [L195] RET assume_abort_if_not(var_1_46 <= 63) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=-256, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=-16383, var_1_24=51/5, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=-641, var_1_35=23/20, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-897, var_1_42=-25, var_1_44=-2, var_1_45=-1, var_1_46=-63, var_1_47=0, var_1_48=0, var_1_49=1, var_1_50=1, var_1_6=-16, var_1_7=-1, var_1_8=147455, var_1_9=32766] [L196] var_1_48 = __VERIFIER_nondet_uchar() [L197] CALL assume_abort_if_not(var_1_48 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=-256, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=-16383, var_1_24=51/5, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=-641, var_1_35=23/20, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-897, var_1_42=-25, var_1_44=-2, var_1_45=-1, var_1_46=-63, var_1_47=0, var_1_49=1, var_1_50=1, var_1_6=-16, var_1_7=-1, var_1_8=147455, var_1_9=32766] [L20] COND FALSE !(!cond) [L197] RET assume_abort_if_not(var_1_48 >= 0) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=-256, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=-16383, var_1_24=51/5, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=-641, var_1_35=23/20, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-897, var_1_42=-25, var_1_44=-2, var_1_45=-1, var_1_46=-63, var_1_47=0, var_1_49=1, var_1_50=1, var_1_6=-16, var_1_7=-1, var_1_8=147455, var_1_9=32766] [L198] CALL assume_abort_if_not(var_1_48 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=-256, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=-16383, var_1_24=51/5, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=-641, var_1_35=23/20, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-897, var_1_42=-25, var_1_44=-2, var_1_45=-1, var_1_46=-63, var_1_47=0, var_1_48=0, var_1_49=1, var_1_50=1, var_1_6=-16, var_1_7=-1, var_1_8=147455, var_1_9=32766] [L20] COND FALSE !(!cond) [L198] RET assume_abort_if_not(var_1_48 <= 0) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=-256, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=-16383, var_1_24=51/5, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=-641, var_1_35=23/20, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-897, var_1_42=-25, var_1_44=-2, var_1_45=-1, var_1_46=-63, var_1_47=0, var_1_48=0, var_1_49=1, var_1_50=1, var_1_6=-16, var_1_7=-1, var_1_8=147455, var_1_9=32766] [L199] var_1_49 = __VERIFIER_nondet_uchar() [L200] CALL assume_abort_if_not(var_1_49 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=-256, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=-16383, var_1_24=51/5, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=-641, var_1_35=23/20, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-897, var_1_42=-25, var_1_44=-2, var_1_45=-1, var_1_46=-63, var_1_47=0, var_1_48=0, var_1_49=-255, var_1_50=1, var_1_6=-16, var_1_7=-1, var_1_8=147455, var_1_9=32766] [L20] COND FALSE !(!cond) [L200] RET assume_abort_if_not(var_1_49 >= 1) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=-256, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=-16383, var_1_24=51/5, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=-641, var_1_35=23/20, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-897, var_1_42=-25, var_1_44=-2, var_1_45=-1, var_1_46=-63, var_1_47=0, var_1_48=0, var_1_49=-255, var_1_50=1, var_1_6=-16, var_1_7=-1, var_1_8=147455, var_1_9=32766] [L201] CALL assume_abort_if_not(var_1_49 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=-256, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=-16383, var_1_24=51/5, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=-641, var_1_35=23/20, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-897, var_1_42=-25, var_1_44=-2, var_1_45=-1, var_1_46=-63, var_1_47=0, var_1_48=0, var_1_49=-255, var_1_50=1, var_1_6=-16, var_1_7=-1, var_1_8=147455, var_1_9=32766] [L20] COND FALSE !(!cond) [L201] RET assume_abort_if_not(var_1_49 <= 1) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=-256, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=-16383, var_1_24=51/5, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=-641, var_1_35=23/20, var_1_38=5000002/5, var_1_39=129/4, var_1_3=-897, var_1_42=-25, var_1_44=-2, var_1_45=-1, var_1_46=-63, var_1_47=0, var_1_48=0, var_1_49=-255, var_1_50=1, var_1_6=-16, var_1_7=-1, var_1_8=147455, var_1_9=32766] [L215] RET updateVariables() [L216] CALL step() [L66] COND FALSE !(\read(last_1_var_1_15)) [L69] COND FALSE !(\read(var_1_10)) [L72] var_1_24 = ((((var_1_27 - var_1_28) < 0 ) ? -(var_1_27 - var_1_28) : (var_1_27 - var_1_28))) [L74] COND TRUE (- var_1_24) == (var_1_24 + var_1_24) [L75] var_1_15 = var_1_12 [L77] COND FALSE !(var_1_24 == ((((((((3.3) > (var_1_24)) ? (3.3) : (var_1_24)))) > ((var_1_24 / var_1_21))) ? (((((3.3) > (var_1_24)) ? (3.3) : (var_1_24)))) : ((var_1_24 / var_1_21))))) [L84] var_1_19 = var_1_2 [L86] COND TRUE var_1_24 != var_1_24 [L87] var_1_29 = ((((var_1_2) > (var_1_3)) ? (var_1_2) : (var_1_3))) [L89] signed long int stepLocal_1 = var_1_7 - (var_1_8 - var_1_2); [L90] COND TRUE stepLocal_1 >= var_1_29 [L91] var_1_6 = (var_1_3 - (var_1_9 - var_1_2)) [L93] COND FALSE !(\read(var_1_15)) [L96] signed long int stepLocal_0 = var_1_2 - var_1_3; [L97] COND TRUE stepLocal_0 <= ((((var_1_29) > (var_1_6)) ? (var_1_29) : (var_1_6))) [L98] var_1_1 = ((((var_1_2) > (var_1_3)) ? (var_1_2) : (var_1_3))) [L102] var_1_30 = ((((var_1_31) < 0 ) ? -(var_1_31) : (var_1_31))) [L103] var_1_32 = (((((var_1_33) < 0 ) ? -(var_1_33) : (var_1_33))) + var_1_34) [L104] var_1_35 = ((((var_1_31) > (((((8.9f) > ((var_1_36 - var_1_37))) ? (8.9f) : ((var_1_36 - var_1_37)))))) ? (var_1_31) : (((((8.9f) > ((var_1_36 - var_1_37))) ? (8.9f) : ((var_1_36 - var_1_37))))))) [L105] var_1_38 = ((((50.8f) < 0 ) ? -(50.8f) : (50.8f))) [L106] COND TRUE (~ var_1_33) < (var_1_34 * var_1_29) [L107] COND FALSE !(\read(var_1_15)) [L110] EXPR var_1_33 | var_1_29 [L110] COND TRUE (var_1_33 | var_1_29) >= var_1_34 [L111] var_1_39 = var_1_36 [L117] COND FALSE !(\read(var_1_10)) [L124] COND FALSE !(var_1_37 >= ((((var_1_24) < 0 ) ? -(var_1_24) : (var_1_24)))) [L127] COND TRUE 2 >= (var_1_45 * ((((var_1_1) < 0 ) ? -(var_1_1) : (var_1_1)))) [L128] var_1_47 = 0 [L133] var_1_50 = var_1_48 [L216] RET step() [L217] CALL, EXPR property() [L207-L208] return (((((((((var_1_2 - var_1_3) <= ((((var_1_29) > (var_1_6)) ? (var_1_29) : (var_1_6)))) ? (var_1_1 == ((signed long int) ((((var_1_2) > (var_1_3)) ? (var_1_2) : (var_1_3))))) : (var_1_1 == ((signed long int) var_1_2))) && (((var_1_7 - (var_1_8 - var_1_2)) >= var_1_29) ? (var_1_6 == ((signed short int) (var_1_3 - (var_1_9 - var_1_2)))) : 1)) && (last_1_var_1_15 ? (var_1_10 == ((unsigned char) (var_1_12 || var_1_13))) : 1)) && (var_1_15 ? (var_1_14 == ((signed short int) (((((((((((var_1_3) > (var_1_2)) ? (var_1_3) : (var_1_2))) < 0 ) ? -((((var_1_3) > (var_1_2)) ? (var_1_3) : (var_1_2))) : ((((var_1_3) > (var_1_2)) ? (var_1_3) : (var_1_2)))))) < (var_1_9)) ? ((((((((var_1_3) > (var_1_2)) ? (var_1_3) : (var_1_2))) < 0 ) ? -((((var_1_3) > (var_1_2)) ? (var_1_3) : (var_1_2))) : ((((var_1_3) > (var_1_2)) ? (var_1_3) : (var_1_2)))))) : (var_1_9))))) : 1)) && (((- var_1_24) == (var_1_24 + var_1_24)) ? (var_1_15 == ((unsigned char) var_1_12)) : 1)) && ((var_1_24 == ((((((((3.3) > (var_1_24)) ? (3.3) : (var_1_24)))) > ((var_1_24 / var_1_21))) ? (((((3.3) > (var_1_24)) ? (3.3) : (var_1_24)))) : ((var_1_24 / var_1_21))))) ? (var_1_10 ? (var_1_19 == ((signed short int) (var_1_3 + ((((var_1_2) < (var_1_23)) ? (var_1_2) : (var_1_23)))))) : (var_1_19 == ((signed short int) (var_1_3 - 8)))) : (var_1_19 == ((signed short int) var_1_2)))) && (var_1_10 ? (var_1_24 == ((float) ((((var_1_25) > (((((var_1_26) < 0 ) ? -(var_1_26) : (var_1_26))))) ? (var_1_25) : (((((var_1_26) < 0 ) ? -(var_1_26) : (var_1_26)))))))) : (var_1_24 == ((float) ((((var_1_27 - var_1_28) < 0 ) ? -(var_1_27 - var_1_28) : (var_1_27 - var_1_28))))))) && ((var_1_24 != var_1_24) ? (var_1_29 == ((unsigned short int) ((((var_1_2) > (var_1_3)) ? (var_1_2) : (var_1_3))))) : 1) ; [L217] RET, EXPR property() [L217] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=-256, var_1_13=0, var_1_14=50, var_1_15=-256, var_1_19=127, var_1_1=127, var_1_23=-16383, var_1_24=6, var_1_25=0, var_1_26=0, var_1_29=127, var_1_2=127, var_1_30=4, var_1_31=5, var_1_32=127, var_1_33=0, var_1_34=-641, var_1_35=5, var_1_36=2, var_1_38=3, var_1_39=2, var_1_3=-897, var_1_41=0, var_1_42=-25, var_1_44=-2, var_1_45=-1, var_1_46=-63, var_1_47=0, var_1_48=0, var_1_49=-255, var_1_50=0, var_1_6=-32512, var_1_7=-1, var_1_8=147455, var_1_9=32766] [L19] reach_error() VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=-256, var_1_13=0, var_1_14=50, var_1_15=-256, var_1_19=127, var_1_1=127, var_1_23=-16383, var_1_24=6, var_1_25=0, var_1_26=0, var_1_29=127, var_1_2=127, var_1_30=4, var_1_31=5, var_1_32=127, var_1_33=0, var_1_34=-641, var_1_35=5, var_1_36=2, var_1_38=3, var_1_39=2, var_1_3=-897, var_1_41=0, var_1_42=-25, var_1_44=-2, var_1_45=-1, var_1_46=-63, var_1_47=0, var_1_48=0, var_1_49=-255, var_1_50=0, var_1_6=-32512, var_1_7=-1, var_1_8=147455, var_1_9=32766] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 75 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 2.2s, OverallIterations: 1, TraceHistogramMax: 42, 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=75occurred 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, 1.1s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 308 NumberOfCodeBlocks, 308 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 04:53:09,447 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee8a8570-d943-4d52-b90a-da3a303fec4f/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_ee8a8570-d943-4d52-b90a-da3a303fec4f/bin/utaipan-verify-YMUCfTKeje/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee8a8570-d943-4d52-b90a-da3a303fec4f/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_ee8a8570-d943-4d52-b90a-da3a303fec4f/bin/utaipan-verify-YMUCfTKeje/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee8a8570-d943-4d52-b90a-da3a303fec4f/bin/utaipan-verify-YMUCfTKeje/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-co_file-19.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee8a8570-d943-4d52-b90a-da3a303fec4f/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_ee8a8570-d943-4d52-b90a-da3a303fec4f/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 214fcfd71314ac281cbeea26a278e2966c93cf0fcb31c41104158ee1222a6c9d --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 04:53:12,191 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 04:53:12,330 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee8a8570-d943-4d52-b90a-da3a303fec4f/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2024-11-09 04:53:12,341 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 04:53:12,342 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 04:53:12,369 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 04:53:12,369 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 04:53:12,370 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 04:53:12,371 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 04:53:12,371 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 04:53:12,371 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-09 04:53:12,372 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-09 04:53:12,372 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-09 04:53:12,373 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-09 04:53:12,373 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-09 04:53:12,373 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-09 04:53:12,374 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 04:53:12,375 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 04:53:12,375 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 04:53:12,376 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 04:53:12,376 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 04:53:12,380 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 04:53:12,380 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 04:53:12,381 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 04:53:12,381 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-09 04:53:12,381 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-09 04:53:12,382 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 04:53:12,382 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-09 04:53:12,382 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 04:53:12,383 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 04:53:12,383 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 04:53:12,387 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 04:53:12,388 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-09 04:53:12,388 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-09 04:53:12,389 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 04:53:12,389 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 04:53:12,390 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 04:53:12,390 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 04:53:12,390 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 04:53:12,391 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-09 04:53:12,391 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 04:53:12,394 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 04:53:12,395 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-09 04:53:12,395 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_ee8a8570-d943-4d52-b90a-da3a303fec4f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee8a8570-d943-4d52-b90a-da3a303fec4f/bin/utaipan-verify-YMUCfTKeje Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 214fcfd71314ac281cbeea26a278e2966c93cf0fcb31c41104158ee1222a6c9d [2024-11-09 04:53:12,879 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 04:53:12,913 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 04:53:12,918 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 04:53:12,919 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 04:53:12,920 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 04:53:12,922 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee8a8570-d943-4d52-b90a-da3a303fec4f/bin/utaipan-verify-YMUCfTKeje/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-co_file-19.i Unable to find full path for "g++" [2024-11-09 04:53:15,322 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 04:53:15,684 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 04:53:15,685 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee8a8570-d943-4d52-b90a-da3a303fec4f/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-co_file-19.i [2024-11-09 04:53:15,710 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee8a8570-d943-4d52-b90a-da3a303fec4f/bin/utaipan-verify-YMUCfTKeje/data/c0dc2bc89/2b49a2c072e948d09bd5c25d1ee4e2dc/FLAG0ce92458d [2024-11-09 04:53:15,737 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee8a8570-d943-4d52-b90a-da3a303fec4f/bin/utaipan-verify-YMUCfTKeje/data/c0dc2bc89/2b49a2c072e948d09bd5c25d1ee4e2dc [2024-11-09 04:53:15,740 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 04:53:15,741 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 04:53:15,744 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 04:53:15,744 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 04:53:15,751 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 04:53:15,752 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 04:53:15" (1/1) ... [2024-11-09 04:53:15,755 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@361bd3b4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:53:15, skipping insertion in model container [2024-11-09 04:53:15,756 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 04:53:15" (1/1) ... [2024-11-09 04:53:15,811 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 04:53:16,107 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_ee8a8570-d943-4d52-b90a-da3a303fec4f/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-co_file-19.i[919,932] [2024-11-09 04:53:16,355 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 04:53:16,376 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 04:53:16,398 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_ee8a8570-d943-4d52-b90a-da3a303fec4f/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-co_file-19.i[919,932] [2024-11-09 04:53:16,494 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 04:53:16,524 INFO L204 MainTranslator]: Completed translation [2024-11-09 04:53:16,524 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:53:16 WrapperNode [2024-11-09 04:53:16,525 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 04:53:16,526 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 04:53:16,527 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 04:53:16,527 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 04:53:16,537 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:53:16" (1/1) ... [2024-11-09 04:53:16,558 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:53:16" (1/1) ... [2024-11-09 04:53:16,620 INFO L138 Inliner]: procedures = 27, calls = 55, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 232 [2024-11-09 04:53:16,625 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 04:53:16,625 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 04:53:16,626 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 04:53:16,626 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 04:53:16,648 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:53:16" (1/1) ... [2024-11-09 04:53:16,649 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:53:16" (1/1) ... [2024-11-09 04:53:16,660 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:53:16" (1/1) ... [2024-11-09 04:53:16,664 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:53:16" (1/1) ... [2024-11-09 04:53:16,697 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:53:16" (1/1) ... [2024-11-09 04:53:16,706 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:53:16" (1/1) ... [2024-11-09 04:53:16,719 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:53:16" (1/1) ... [2024-11-09 04:53:16,725 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:53:16" (1/1) ... [2024-11-09 04:53:16,733 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 04:53:16,735 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 04:53:16,735 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 04:53:16,735 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 04:53:16,743 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:53:16" (1/1) ... [2024-11-09 04:53:16,757 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 04:53:16,790 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee8a8570-d943-4d52-b90a-da3a303fec4f/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 04:53:16,813 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee8a8570-d943-4d52-b90a-da3a303fec4f/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-09 04:53:16,823 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee8a8570-d943-4d52-b90a-da3a303fec4f/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-09 04:53:16,852 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 04:53:16,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-09 04:53:16,852 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 04:53:16,852 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 04:53:16,853 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 04:53:16,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 04:53:16,979 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 04:53:16,985 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 04:53:27,911 INFO L? ?]: Removed 12 outVars from TransFormulas that were not future-live. [2024-11-09 04:53:27,911 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 04:53:27,929 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 04:53:27,930 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-09 04:53:27,930 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 04:53:27 BoogieIcfgContainer [2024-11-09 04:53:27,931 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 04:53:27,934 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-09 04:53:27,934 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-09 04:53:27,938 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-09 04:53:27,942 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 04:53:15" (1/3) ... [2024-11-09 04:53:27,943 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@339af98e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 04:53:27, skipping insertion in model container [2024-11-09 04:53:27,944 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:53:16" (2/3) ... [2024-11-09 04:53:27,944 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@339af98e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 04:53:27, skipping insertion in model container [2024-11-09 04:53:27,944 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 04:53:27" (3/3) ... [2024-11-09 04:53:27,950 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodestructure_filler-pe-co_file-19.i [2024-11-09 04:53:27,973 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-09 04:53:27,973 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-09 04:53:28,066 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-09 04:53:28,074 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;@6de59a89, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-09 04:53:28,075 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-09 04:53:28,081 INFO L276 IsEmpty]: Start isEmpty. Operand has 105 states, 60 states have (on average 1.35) internal successors, (81), 61 states have internal predecessors, (81), 42 states have call successors, (42), 1 states have call predecessors, (42), 1 states have return successors, (42), 42 states have call predecessors, (42), 42 states have call successors, (42) [2024-11-09 04:53:28,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2024-11-09 04:53:28,105 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 04:53:28,106 INFO L215 NwaCegarLoop]: trace histogram [42, 42, 42, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:53:28,107 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 04:53:28,112 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 04:53:28,112 INFO L85 PathProgramCache]: Analyzing trace with hash -1016054767, now seen corresponding path program 1 times [2024-11-09 04:53:28,127 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 04:53:28,127 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1431507471] [2024-11-09 04:53:28,128 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 04:53:28,128 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 04:53:28,128 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee8a8570-d943-4d52-b90a-da3a303fec4f/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 04:53:28,144 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee8a8570-d943-4d52-b90a-da3a303fec4f/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 04:53:28,154 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee8a8570-d943-4d52-b90a-da3a303fec4f/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 04:53:29,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:53:29,794 INFO L255 TraceCheckSpWp]: Trace formula consists of 409 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-09 04:53:29,810 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 04:53:29,900 INFO L134 CoverageAnalysis]: Checked inductivity of 3444 backedges. 1034 proven. 0 refuted. 0 times theorem prover too weak. 2410 trivial. 0 not checked. [2024-11-09 04:53:29,904 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-09 04:53:29,908 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 04:53:29,908 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1431507471] [2024-11-09 04:53:29,909 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1431507471] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 04:53:29,909 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 04:53:29,910 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-09 04:53:29,912 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2034804636] [2024-11-09 04:53:29,913 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 04:53:29,919 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-09 04:53:29,919 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 04:53:29,956 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-09 04:53:29,957 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-09 04:53:29,961 INFO L87 Difference]: Start difference. First operand has 105 states, 60 states have (on average 1.35) internal successors, (81), 61 states have internal predecessors, (81), 42 states have call successors, (42), 1 states have call predecessors, (42), 1 states have return successors, (42), 42 states have call predecessors, (42), 42 states have call successors, (42) Second operand has 2 states, 2 states have (on average 27.5) internal successors, (55), 2 states have internal predecessors, (55), 2 states have call successors, (42), 2 states have call predecessors, (42), 2 states have return successors, (42), 2 states have call predecessors, (42), 2 states have call successors, (42) [2024-11-09 04:53:30,031 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 04:53:30,031 INFO L93 Difference]: Finished difference Result 203 states and 366 transitions. [2024-11-09 04:53:30,034 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-09 04:53:30,036 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 27.5) internal successors, (55), 2 states have internal predecessors, (55), 2 states have call successors, (42), 2 states have call predecessors, (42), 2 states have return successors, (42), 2 states have call predecessors, (42), 2 states have call successors, (42) Word has length 258 [2024-11-09 04:53:30,037 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 04:53:30,049 INFO L225 Difference]: With dead ends: 203 [2024-11-09 04:53:30,050 INFO L226 Difference]: Without dead ends: 101 [2024-11-09 04:53:30,057 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 257 GetRequests, 257 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 04:53:30,064 INFO L432 NwaCegarLoop]: 157 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, 157 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 04:53:30,067 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 157 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-09 04:53:30,089 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 101 states. [2024-11-09 04:53:30,135 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 101 to 101. [2024-11-09 04:53:30,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 101 states, 57 states have (on average 1.280701754385965) internal successors, (73), 57 states have internal predecessors, (73), 42 states have call successors, (42), 1 states have call predecessors, (42), 1 states have return successors, (42), 42 states have call predecessors, (42), 42 states have call successors, (42) [2024-11-09 04:53:30,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 101 states and 157 transitions. [2024-11-09 04:53:30,145 INFO L78 Accepts]: Start accepts. Automaton has 101 states and 157 transitions. Word has length 258 [2024-11-09 04:53:30,146 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 04:53:30,146 INFO L471 AbstractCegarLoop]: Abstraction has 101 states and 157 transitions. [2024-11-09 04:53:30,146 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 27.5) internal successors, (55), 2 states have internal predecessors, (55), 2 states have call successors, (42), 2 states have call predecessors, (42), 2 states have return successors, (42), 2 states have call predecessors, (42), 2 states have call successors, (42) [2024-11-09 04:53:30,147 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 157 transitions. [2024-11-09 04:53:30,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2024-11-09 04:53:30,154 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 04:53:30,155 INFO L215 NwaCegarLoop]: trace histogram [42, 42, 42, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:53:30,178 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee8a8570-d943-4d52-b90a-da3a303fec4f/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 04:53:30,355 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee8a8570-d943-4d52-b90a-da3a303fec4f/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 04:53:30,356 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 04:53:30,357 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 04:53:30,357 INFO L85 PathProgramCache]: Analyzing trace with hash 434995916, now seen corresponding path program 1 times [2024-11-09 04:53:30,359 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 04:53:30,359 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [848287363] [2024-11-09 04:53:30,359 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 04:53:30,359 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 04:53:30,360 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee8a8570-d943-4d52-b90a-da3a303fec4f/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 04:53:30,363 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee8a8570-d943-4d52-b90a-da3a303fec4f/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 04:53:30,365 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee8a8570-d943-4d52-b90a-da3a303fec4f/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 04:53:31,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:53:31,985 INFO L255 TraceCheckSpWp]: Trace formula consists of 411 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-09 04:53:31,997 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 04:53:38,464 INFO L134 CoverageAnalysis]: Checked inductivity of 3444 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3444 trivial. 0 not checked. [2024-11-09 04:53:38,467 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-09 04:53:38,468 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 04:53:38,468 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [848287363] [2024-11-09 04:53:38,469 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [848287363] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 04:53:38,469 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 04:53:38,469 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-09 04:53:38,470 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2087738559] [2024-11-09 04:53:38,470 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 04:53:38,472 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-09 04:53:38,473 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 04:53:38,475 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-09 04:53:38,475 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-09 04:53:38,476 INFO L87 Difference]: Start difference. First operand 101 states and 157 transitions. Second operand has 4 states, 4 states have (on average 13.0) internal successors, (52), 3 states have internal predecessors, (52), 1 states have call successors, (42), 1 states have call predecessors, (42), 1 states have return successors, (42), 1 states have call predecessors, (42), 1 states have call successors, (42) [2024-11-09 04:53:41,035 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.89s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:53:43,437 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.38s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:53:45,448 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:53:47,454 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:53:50,182 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.42s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:53:52,187 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:53:54,197 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:53:56,212 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:53:56,214 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 04:53:56,214 INFO L93 Difference]: Finished difference Result 339 states and 526 transitions. [2024-11-09 04:53:56,361 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-09 04:53:56,361 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 13.0) internal successors, (52), 3 states have internal predecessors, (52), 1 states have call successors, (42), 1 states have call predecessors, (42), 1 states have return successors, (42), 1 states have call predecessors, (42), 1 states have call successors, (42) Word has length 259 [2024-11-09 04:53:56,363 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 04:53:56,368 INFO L225 Difference]: With dead ends: 339 [2024-11-09 04:53:56,370 INFO L226 Difference]: Without dead ends: 241 [2024-11-09 04:53:56,373 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 259 GetRequests, 256 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-09 04:53:56,378 INFO L432 NwaCegarLoop]: 177 mSDtfsCounter, 141 mSDsluCounter, 311 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 93 mSolverCounterUnsat, 7 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 17.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 141 SdHoareTripleChecker+Valid, 488 SdHoareTripleChecker+Invalid, 111 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 93 IncrementalHoareTripleChecker+Valid, 11 IncrementalHoareTripleChecker+Invalid, 7 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 17.6s IncrementalHoareTripleChecker+Time [2024-11-09 04:53:56,378 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [141 Valid, 488 Invalid, 111 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [93 Valid, 11 Invalid, 7 Unknown, 0 Unchecked, 17.6s Time] [2024-11-09 04:53:56,380 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 241 states. [2024-11-09 04:53:56,448 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 241 to 196. [2024-11-09 04:53:56,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 196 states, 109 states have (on average 1.2568807339449541) internal successors, (137), 109 states have internal predecessors, (137), 84 states have call successors, (84), 2 states have call predecessors, (84), 2 states have return successors, (84), 84 states have call predecessors, (84), 84 states have call successors, (84) [2024-11-09 04:53:56,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 196 states and 305 transitions. [2024-11-09 04:53:56,454 INFO L78 Accepts]: Start accepts. Automaton has 196 states and 305 transitions. Word has length 259 [2024-11-09 04:53:56,455 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 04:53:56,456 INFO L471 AbstractCegarLoop]: Abstraction has 196 states and 305 transitions. [2024-11-09 04:53:56,456 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 13.0) internal successors, (52), 3 states have internal predecessors, (52), 1 states have call successors, (42), 1 states have call predecessors, (42), 1 states have return successors, (42), 1 states have call predecessors, (42), 1 states have call successors, (42) [2024-11-09 04:53:56,456 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 305 transitions. [2024-11-09 04:53:56,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2024-11-09 04:53:56,462 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 04:53:56,463 INFO L215 NwaCegarLoop]: trace histogram [42, 42, 42, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:53:56,497 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee8a8570-d943-4d52-b90a-da3a303fec4f/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)] Ended with exit code 0 [2024-11-09 04:53:56,663 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee8a8570-d943-4d52-b90a-da3a303fec4f/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 04:53:56,664 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 04:53:56,665 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 04:53:56,665 INFO L85 PathProgramCache]: Analyzing trace with hash 204153480, now seen corresponding path program 1 times [2024-11-09 04:53:56,668 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 04:53:56,669 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1305889123] [2024-11-09 04:53:56,669 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 04:53:56,669 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 04:53:56,674 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee8a8570-d943-4d52-b90a-da3a303fec4f/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 04:53:56,676 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee8a8570-d943-4d52-b90a-da3a303fec4f/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 04:53:56,679 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee8a8570-d943-4d52-b90a-da3a303fec4f/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 04:53:58,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:53:58,292 INFO L255 TraceCheckSpWp]: Trace formula consists of 411 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-09 04:53:58,299 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 04:54:04,411 INFO L134 CoverageAnalysis]: Checked inductivity of 3444 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3444 trivial. 0 not checked. [2024-11-09 04:54:04,412 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-09 04:54:04,412 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 04:54:04,412 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1305889123] [2024-11-09 04:54:04,413 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1305889123] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 04:54:04,413 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 04:54:04,413 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-09 04:54:04,413 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [560661294] [2024-11-09 04:54:04,414 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 04:54:04,415 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-09 04:54:04,415 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 04:54:04,416 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-09 04:54:04,416 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 04:54:04,417 INFO L87 Difference]: Start difference. First operand 196 states and 305 transitions. Second operand has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 2 states have internal predecessors, (52), 1 states have call successors, (42), 1 states have call predecessors, (42), 1 states have return successors, (42), 1 states have call predecessors, (42), 1 states have call successors, (42) [2024-11-09 04:54:06,897 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.35s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:54:09,480 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.35s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:54:09,496 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 04:54:09,497 INFO L93 Difference]: Finished difference Result 580 states and 905 transitions. [2024-11-09 04:54:09,657 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-09 04:54:09,657 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 2 states have internal predecessors, (52), 1 states have call successors, (42), 1 states have call predecessors, (42), 1 states have return successors, (42), 1 states have call predecessors, (42), 1 states have call successors, (42) Word has length 259 [2024-11-09 04:54:09,660 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 04:54:09,668 INFO L225 Difference]: With dead ends: 580 [2024-11-09 04:54:09,668 INFO L226 Difference]: Without dead ends: 387 [2024-11-09 04:54:09,673 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 258 GetRequests, 257 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 04:54:09,674 INFO L432 NwaCegarLoop]: 154 mSDtfsCounter, 34 mSDsluCounter, 146 mSDsCounter, 0 mSdLazyCounter, 7 mSolverCounterSat, 5 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 34 SdHoareTripleChecker+Valid, 300 SdHoareTripleChecker+Invalid, 14 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 7 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.0s IncrementalHoareTripleChecker+Time [2024-11-09 04:54:09,675 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [34 Valid, 300 Invalid, 14 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 7 Invalid, 2 Unknown, 0 Unchecked, 5.0s Time] [2024-11-09 04:54:09,681 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 387 states. [2024-11-09 04:54:09,797 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 387 to 385. [2024-11-09 04:54:09,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 385 states, 212 states have (on average 1.2264150943396226) internal successors, (260), 212 states have internal predecessors, (260), 168 states have call successors, (168), 4 states have call predecessors, (168), 4 states have return successors, (168), 168 states have call predecessors, (168), 168 states have call successors, (168) [2024-11-09 04:54:09,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 385 states and 596 transitions. [2024-11-09 04:54:09,805 INFO L78 Accepts]: Start accepts. Automaton has 385 states and 596 transitions. Word has length 259 [2024-11-09 04:54:09,806 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 04:54:09,807 INFO L471 AbstractCegarLoop]: Abstraction has 385 states and 596 transitions. [2024-11-09 04:54:09,807 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 2 states have internal predecessors, (52), 1 states have call successors, (42), 1 states have call predecessors, (42), 1 states have return successors, (42), 1 states have call predecessors, (42), 1 states have call successors, (42) [2024-11-09 04:54:09,807 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 596 transitions. [2024-11-09 04:54:09,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2024-11-09 04:54:09,813 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 04:54:09,813 INFO L215 NwaCegarLoop]: trace histogram [42, 42, 42, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:54:09,854 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee8a8570-d943-4d52-b90a-da3a303fec4f/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 04:54:10,014 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee8a8570-d943-4d52-b90a-da3a303fec4f/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 04:54:10,014 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 04:54:10,015 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 04:54:10,015 INFO L85 PathProgramCache]: Analyzing trace with hash -1484790262, now seen corresponding path program 1 times [2024-11-09 04:54:10,016 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 04:54:10,016 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [539447213] [2024-11-09 04:54:10,016 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 04:54:10,017 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 04:54:10,017 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee8a8570-d943-4d52-b90a-da3a303fec4f/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 04:54:10,021 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee8a8570-d943-4d52-b90a-da3a303fec4f/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 04:54:10,022 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee8a8570-d943-4d52-b90a-da3a303fec4f/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 04:54:11,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:54:11,531 INFO L255 TraceCheckSpWp]: Trace formula consists of 411 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-09 04:54:11,537 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 04:54:11,952 INFO L134 CoverageAnalysis]: Checked inductivity of 3444 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3444 trivial. 0 not checked. [2024-11-09 04:54:11,952 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-09 04:54:11,953 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 04:54:11,953 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [539447213] [2024-11-09 04:54:11,953 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [539447213] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 04:54:11,954 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 04:54:11,954 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-09 04:54:11,954 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1775962257] [2024-11-09 04:54:11,954 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 04:54:11,955 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-09 04:54:11,956 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 04:54:11,957 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-09 04:54:11,957 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 04:54:11,957 INFO L87 Difference]: Start difference. First operand 385 states and 596 transitions. Second operand has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 3 states have internal predecessors, (52), 1 states have call successors, (42), 1 states have call predecessors, (42), 1 states have return successors, (42), 1 states have call predecessors, (42), 1 states have call successors, (42) [2024-11-09 04:54:15,141 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.58s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 04:54:17,622 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.48s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 04:54:20,084 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.46s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 04:54:22,854 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.35s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 04:54:24,886 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 04:54:25,227 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 04:54:25,227 INFO L93 Difference]: Finished difference Result 1131 states and 1752 transitions. [2024-11-09 04:54:25,235 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-09 04:54:25,235 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 3 states have internal predecessors, (52), 1 states have call successors, (42), 1 states have call predecessors, (42), 1 states have return successors, (42), 1 states have call predecessors, (42), 1 states have call successors, (42) Word has length 259 [2024-11-09 04:54:25,236 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 04:54:25,244 INFO L225 Difference]: With dead ends: 1131 [2024-11-09 04:54:25,245 INFO L226 Difference]: Without dead ends: 749 [2024-11-09 04:54:25,247 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 258 GetRequests, 257 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 04:54:25,248 INFO L432 NwaCegarLoop]: 269 mSDtfsCounter, 145 mSDsluCounter, 145 mSDsCounter, 0 mSdLazyCounter, 12 mSolverCounterSat, 1 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 12.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 145 SdHoareTripleChecker+Valid, 414 SdHoareTripleChecker+Invalid, 18 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 12 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 13.2s IncrementalHoareTripleChecker+Time [2024-11-09 04:54:25,249 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [145 Valid, 414 Invalid, 18 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 12 Invalid, 5 Unknown, 0 Unchecked, 13.2s Time] [2024-11-09 04:54:25,251 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 749 states. [2024-11-09 04:54:25,345 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 749 to 389. [2024-11-09 04:54:25,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 389 states, 216 states have (on average 1.2222222222222223) internal successors, (264), 216 states have internal predecessors, (264), 168 states have call successors, (168), 4 states have call predecessors, (168), 4 states have return successors, (168), 168 states have call predecessors, (168), 168 states have call successors, (168) [2024-11-09 04:54:25,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 389 states and 600 transitions. [2024-11-09 04:54:25,352 INFO L78 Accepts]: Start accepts. Automaton has 389 states and 600 transitions. Word has length 259 [2024-11-09 04:54:25,353 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 04:54:25,354 INFO L471 AbstractCegarLoop]: Abstraction has 389 states and 600 transitions. [2024-11-09 04:54:25,354 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 3 states have internal predecessors, (52), 1 states have call successors, (42), 1 states have call predecessors, (42), 1 states have return successors, (42), 1 states have call predecessors, (42), 1 states have call successors, (42) [2024-11-09 04:54:25,354 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 600 transitions. [2024-11-09 04:54:25,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2024-11-09 04:54:25,365 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 04:54:25,365 INFO L215 NwaCegarLoop]: trace histogram [42, 42, 42, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:54:25,396 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee8a8570-d943-4d52-b90a-da3a303fec4f/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)] Ended with exit code 0 [2024-11-09 04:54:25,565 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee8a8570-d943-4d52-b90a-da3a303fec4f/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 04:54:25,566 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 04:54:25,566 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 04:54:25,567 INFO L85 PathProgramCache]: Analyzing trace with hash 1789108680, now seen corresponding path program 1 times [2024-11-09 04:54:25,567 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 04:54:25,568 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [117517116] [2024-11-09 04:54:25,568 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 04:54:25,568 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 04:54:25,568 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee8a8570-d943-4d52-b90a-da3a303fec4f/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 04:54:25,571 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee8a8570-d943-4d52-b90a-da3a303fec4f/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 04:54:25,572 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee8a8570-d943-4d52-b90a-da3a303fec4f/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 (6)] Waiting until timeout for monitored process [2024-11-09 04:54:26,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:54:26,865 INFO L255 TraceCheckSpWp]: Trace formula consists of 410 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-09 04:54:26,869 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 04:54:31,401 INFO L134 CoverageAnalysis]: Checked inductivity of 3444 backedges. 1383 proven. 90 refuted. 0 times theorem prover too weak. 1971 trivial. 0 not checked. [2024-11-09 04:54:31,401 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 04:54:35,569 INFO L134 CoverageAnalysis]: Checked inductivity of 3444 backedges. 33 proven. 90 refuted. 0 times theorem prover too weak. 3321 trivial. 0 not checked. [2024-11-09 04:54:35,570 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 04:54:35,570 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [117517116] [2024-11-09 04:54:35,570 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [117517116] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-09 04:54:35,571 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1626362281] [2024-11-09 04:54:35,571 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 04:54:35,571 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 04:54:35,572 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee8a8570-d943-4d52-b90a-da3a303fec4f/bin/utaipan-verify-YMUCfTKeje/cvc4 [2024-11-09 04:54:35,573 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee8a8570-d943-4d52-b90a-da3a303fec4f/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 04:54:35,575 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee8a8570-d943-4d52-b90a-da3a303fec4f/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (7)] Waiting until timeout for monitored process [2024-11-09 04:54:39,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:54:39,282 INFO L255 TraceCheckSpWp]: Trace formula consists of 410 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-09 04:54:39,288 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 04:54:43,900 INFO L134 CoverageAnalysis]: Checked inductivity of 3444 backedges. 1383 proven. 90 refuted. 0 times theorem prover too weak. 1971 trivial. 0 not checked. [2024-11-09 04:54:43,901 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 04:54:47,803 INFO L134 CoverageAnalysis]: Checked inductivity of 3444 backedges. 33 proven. 90 refuted. 0 times theorem prover too weak. 3321 trivial. 0 not checked. [2024-11-09 04:54:47,803 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1626362281] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-09 04:54:47,803 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [191759676] [2024-11-09 04:54:47,803 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 04:54:47,804 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 04:54:47,804 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee8a8570-d943-4d52-b90a-da3a303fec4f/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 04:54:47,806 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee8a8570-d943-4d52-b90a-da3a303fec4f/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-09 04:54:47,809 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee8a8570-d943-4d52-b90a-da3a303fec4f/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2024-11-09 04:54:48,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:54:48,956 INFO L255 TraceCheckSpWp]: Trace formula consists of 410 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-09 04:54:48,960 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 04:54:52,915 INFO L134 CoverageAnalysis]: Checked inductivity of 3444 backedges. 1383 proven. 90 refuted. 0 times theorem prover too weak. 1971 trivial. 0 not checked. [2024-11-09 04:54:52,916 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 04:54:56,479 INFO L134 CoverageAnalysis]: Checked inductivity of 3444 backedges. 33 proven. 90 refuted. 0 times theorem prover too weak. 3321 trivial. 0 not checked. [2024-11-09 04:54:56,480 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [191759676] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-09 04:54:56,480 INFO L185 FreeRefinementEngine]: Found 0 perfect and 6 imperfect interpolant sequences. [2024-11-09 04:54:56,480 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6, 6, 6, 6, 6] total 8 [2024-11-09 04:54:56,480 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1464405318] [2024-11-09 04:54:56,480 INFO L85 oduleStraightlineAll]: Using 6 imperfect interpolants to construct interpolant automaton [2024-11-09 04:54:56,481 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2024-11-09 04:54:56,482 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 04:54:56,482 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-11-09 04:54:56,483 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2024-11-09 04:54:56,483 INFO L87 Difference]: Start difference. First operand 389 states and 600 transitions. Second operand has 8 states, 8 states have (on average 8.375) internal successors, (67), 8 states have internal predecessors, (67), 2 states have call successors, (72), 2 states have call predecessors, (72), 4 states have return successors, (73), 2 states have call predecessors, (73), 2 states have call successors, (73) [2024-11-09 04:55:02,409 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.30s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:55:04,414 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:55:06,432 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:55:06,438 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 04:55:06,439 INFO L93 Difference]: Finished difference Result 499 states and 760 transitions. [2024-11-09 04:55:06,594 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-09 04:55:06,595 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 8.375) internal successors, (67), 8 states have internal predecessors, (67), 2 states have call successors, (72), 2 states have call predecessors, (72), 4 states have return successors, (73), 2 states have call predecessors, (73), 2 states have call successors, (73) Word has length 259 [2024-11-09 04:55:06,595 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 04:55:06,597 INFO L225 Difference]: With dead ends: 499 [2024-11-09 04:55:06,597 INFO L226 Difference]: Without dead ends: 113 [2024-11-09 04:55:06,599 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 1556 GetRequests, 1540 SyntacticMatches, 3 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=77, Invalid=133, Unknown=0, NotChecked=0, Total=210 [2024-11-09 04:55:06,600 INFO L432 NwaCegarLoop]: 101 mSDtfsCounter, 104 mSDsluCounter, 114 mSDsCounter, 0 mSdLazyCounter, 222 mSolverCounterSat, 116 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 9.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 106 SdHoareTripleChecker+Valid, 215 SdHoareTripleChecker+Invalid, 341 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 116 IncrementalHoareTripleChecker+Valid, 222 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 9.2s IncrementalHoareTripleChecker+Time [2024-11-09 04:55:06,601 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [106 Valid, 215 Invalid, 341 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [116 Valid, 222 Invalid, 3 Unknown, 0 Unchecked, 9.2s Time] [2024-11-09 04:55:06,601 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 113 states. [2024-11-09 04:55:06,629 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 113 to 106. [2024-11-09 04:55:06,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 106 states, 61 states have (on average 1.1475409836065573) internal successors, (70), 61 states have internal predecessors, (70), 42 states have call successors, (42), 2 states have call predecessors, (42), 2 states have return successors, (42), 42 states have call predecessors, (42), 42 states have call successors, (42) [2024-11-09 04:55:06,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 106 states and 154 transitions. [2024-11-09 04:55:06,631 INFO L78 Accepts]: Start accepts. Automaton has 106 states and 154 transitions. Word has length 259 [2024-11-09 04:55:06,632 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 04:55:06,632 INFO L471 AbstractCegarLoop]: Abstraction has 106 states and 154 transitions. [2024-11-09 04:55:06,633 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 8.375) internal successors, (67), 8 states have internal predecessors, (67), 2 states have call successors, (72), 2 states have call predecessors, (72), 4 states have return successors, (73), 2 states have call predecessors, (73), 2 states have call successors, (73) [2024-11-09 04:55:06,633 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 154 transitions. [2024-11-09 04:55:06,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2024-11-09 04:55:06,637 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 04:55:06,637 INFO L215 NwaCegarLoop]: trace histogram [42, 42, 42, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:55:06,666 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee8a8570-d943-4d52-b90a-da3a303fec4f/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 (6)] Forceful destruction successful, exit code 0 [2024-11-09 04:55:06,854 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee8a8570-d943-4d52-b90a-da3a303fec4f/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (7)] Forceful destruction successful, exit code 0 [2024-11-09 04:55:07,107 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee8a8570-d943-4d52-b90a-da3a303fec4f/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2024-11-09 04:55:07,238 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee8a8570-d943-4d52-b90a-da3a303fec4f/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=3,7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee8a8570-d943-4d52-b90a-da3a303fec4f/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt,8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee8a8570-d943-4d52-b90a-da3a303fec4f/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 04:55:07,239 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 04:55:07,239 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 04:55:07,239 INFO L85 PathProgramCache]: Analyzing trace with hash 219111561, now seen corresponding path program 1 times [2024-11-09 04:55:07,240 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 04:55:07,240 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1769675439] [2024-11-09 04:55:07,240 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 04:55:07,240 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 04:55:07,240 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee8a8570-d943-4d52-b90a-da3a303fec4f/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 04:55:07,243 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee8a8570-d943-4d52-b90a-da3a303fec4f/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 04:55:07,245 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee8a8570-d943-4d52-b90a-da3a303fec4f/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 (9)] Waiting until timeout for monitored process [2024-11-09 04:55:08,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:55:08,484 INFO L255 TraceCheckSpWp]: Trace formula consists of 410 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-09 04:55:08,492 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 04:56:44,067 WARN L286 SmtUtils]: Spent 5.39s on a formula simplification that was a NOOP. DAG size: 38 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-09 04:57:11,612 WARN L286 SmtUtils]: Spent 5.88s on a formula simplification. DAG size of input: 45 DAG size of output: 40 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-09 04:57:47,591 WARN L286 SmtUtils]: Spent 5.60s on a formula simplification that was a NOOP. DAG size: 42 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate)