./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-59.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_b664a5ef-34cf-44a3-8131-967fae1ae99d/bin/utaipan-verify-YMUCfTKeje/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b664a5ef-34cf-44a3-8131-967fae1ae99d/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_b664a5ef-34cf-44a3-8131-967fae1ae99d/bin/utaipan-verify-YMUCfTKeje/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b664a5ef-34cf-44a3-8131-967fae1ae99d/bin/utaipan-verify-YMUCfTKeje/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-59.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b664a5ef-34cf-44a3-8131-967fae1ae99d/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_b664a5ef-34cf-44a3-8131-967fae1ae99d/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 289b45da4bea8bfdbcf41d26380b7f379a51fb397d148d9c258f00110e619e0c --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 04:44:38,974 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 04:44:39,039 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b664a5ef-34cf-44a3-8131-967fae1ae99d/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-32bit-Taipan_Default.epf [2024-11-09 04:44:39,046 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 04:44:39,049 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 04:44:39,084 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 04:44:39,086 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 04:44:39,087 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 04:44:39,088 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 04:44:39,090 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 04:44:39,091 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-09 04:44:39,091 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-09 04:44:39,091 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-09 04:44:39,092 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-09 04:44:39,095 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-09 04:44:39,095 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-09 04:44:39,096 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-09 04:44:39,096 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-09 04:44:39,096 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-09 04:44:39,097 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-09 04:44:39,097 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-09 04:44:39,098 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-09 04:44:39,098 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 04:44:39,099 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 04:44:39,099 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 04:44:39,099 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 04:44:39,100 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 04:44:39,100 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 04:44:39,100 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 04:44:39,101 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 04:44:39,101 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 04:44:39,101 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 04:44:39,102 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 04:44:39,102 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 04:44:39,102 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 04:44:39,103 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 04:44:39,103 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-09 04:44:39,103 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 04:44:39,104 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 04:44:39,104 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 04:44:39,105 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 04:44:39,106 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 04:44:39,107 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-09 04:44:39,107 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 04:44:39,107 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 04:44:39,107 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-09 04:44:39,107 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-09 04:44:39,108 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_b664a5ef-34cf-44a3-8131-967fae1ae99d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b664a5ef-34cf-44a3-8131-967fae1ae99d/bin/utaipan-verify-YMUCfTKeje Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 289b45da4bea8bfdbcf41d26380b7f379a51fb397d148d9c258f00110e619e0c [2024-11-09 04:44:39,339 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 04:44:39,365 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 04:44:39,368 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 04:44:39,370 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 04:44:39,371 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 04:44:39,372 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b664a5ef-34cf-44a3-8131-967fae1ae99d/bin/utaipan-verify-YMUCfTKeje/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-59.i Unable to find full path for "g++" [2024-11-09 04:44:41,352 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 04:44:41,622 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 04:44:41,623 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b664a5ef-34cf-44a3-8131-967fae1ae99d/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-59.i [2024-11-09 04:44:41,638 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b664a5ef-34cf-44a3-8131-967fae1ae99d/bin/utaipan-verify-YMUCfTKeje/data/5de1dc986/962f9f3585384b5ba3aae13fbf550590/FLAG8271b9927 [2024-11-09 04:44:41,658 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b664a5ef-34cf-44a3-8131-967fae1ae99d/bin/utaipan-verify-YMUCfTKeje/data/5de1dc986/962f9f3585384b5ba3aae13fbf550590 [2024-11-09 04:44:41,661 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 04:44:41,662 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 04:44:41,665 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 04:44:41,665 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 04:44:41,673 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 04:44:41,674 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 04:44:41" (1/1) ... [2024-11-09 04:44:41,677 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@712d2374 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:44:41, skipping insertion in model container [2024-11-09 04:44:41,678 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 04:44:41" (1/1) ... [2024-11-09 04:44:41,733 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 04:44:41,918 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_b664a5ef-34cf-44a3-8131-967fae1ae99d/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-59.i[916,929] [2024-11-09 04:44:42,108 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 04:44:42,132 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 04:44:42,150 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_b664a5ef-34cf-44a3-8131-967fae1ae99d/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-59.i[916,929] [2024-11-09 04:44:42,263 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 04:44:42,296 INFO L204 MainTranslator]: Completed translation [2024-11-09 04:44:42,296 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:44:42 WrapperNode [2024-11-09 04:44:42,296 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 04:44:42,298 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 04:44:42,298 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 04:44:42,298 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 04:44:42,305 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:44:42" (1/1) ... [2024-11-09 04:44:42,321 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:44:42" (1/1) ... [2024-11-09 04:44:42,405 INFO L138 Inliner]: procedures = 26, calls = 60, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 424 [2024-11-09 04:44:42,405 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 04:44:42,406 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 04:44:42,406 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 04:44:42,406 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 04:44:42,417 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:44:42" (1/1) ... [2024-11-09 04:44:42,417 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:44:42" (1/1) ... [2024-11-09 04:44:42,426 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:44:42" (1/1) ... [2024-11-09 04:44:42,426 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:44:42" (1/1) ... [2024-11-09 04:44:42,454 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:44:42" (1/1) ... [2024-11-09 04:44:42,464 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:44:42" (1/1) ... [2024-11-09 04:44:42,474 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:44:42" (1/1) ... [2024-11-09 04:44:42,485 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:44:42" (1/1) ... [2024-11-09 04:44:42,498 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 04:44:42,500 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 04:44:42,501 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 04:44:42,501 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 04:44:42,502 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:44:42" (1/1) ... [2024-11-09 04:44:42,508 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 04:44:42,518 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b664a5ef-34cf-44a3-8131-967fae1ae99d/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 04:44:42,534 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b664a5ef-34cf-44a3-8131-967fae1ae99d/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-09 04:44:42,542 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b664a5ef-34cf-44a3-8131-967fae1ae99d/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-09 04:44:42,573 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 04:44:42,573 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 04:44:42,573 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 04:44:42,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 04:44:42,573 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 04:44:42,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 04:44:42,731 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 04:44:42,734 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 04:44:43,847 INFO L? ?]: Removed 56 outVars from TransFormulas that were not future-live. [2024-11-09 04:44:43,847 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 04:44:44,833 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 04:44:44,833 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-09 04:44:44,833 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 04:44:44 BoogieIcfgContainer [2024-11-09 04:44:44,834 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 04:44:44,838 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-09 04:44:44,838 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-09 04:44:44,842 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-09 04:44:44,842 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 04:44:41" (1/3) ... [2024-11-09 04:44:44,843 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@73c314ca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 04:44:44, skipping insertion in model container [2024-11-09 04:44:44,843 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:44:42" (2/3) ... [2024-11-09 04:44:44,845 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@73c314ca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 04:44:44, skipping insertion in model container [2024-11-09 04:44:44,845 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 04:44:44" (3/3) ... [2024-11-09 04:44:44,847 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_operatoramount_amount250_file-59.i [2024-11-09 04:44:44,866 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-09 04:44:44,868 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-09 04:44:44,956 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-09 04:44:44,965 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;@1cd0bb40, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-09 04:44:44,965 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-09 04:44:44,970 INFO L276 IsEmpty]: Start isEmpty. Operand has 83 states, 33 states have (on average 1.0909090909090908) internal successors, (36), 34 states have internal predecessors, (36), 47 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 47 states have call predecessors, (47), 47 states have call successors, (47) [2024-11-09 04:44:44,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2024-11-09 04:44:44,987 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 04:44:44,988 INFO L215 NwaCegarLoop]: trace histogram [47, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:44:44,989 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 04:44:44,996 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 04:44:44,997 INFO L85 PathProgramCache]: Analyzing trace with hash 908083393, now seen corresponding path program 1 times [2024-11-09 04:44:45,006 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 04:44:45,007 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1407298355] [2024-11-09 04:44:45,007 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 04:44:45,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 04:44:48,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 04:44:48,034 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1172514788] [2024-11-09 04:44:48,034 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 04:44:48,035 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 04:44:48,035 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b664a5ef-34cf-44a3-8131-967fae1ae99d/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 04:44:48,037 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b664a5ef-34cf-44a3-8131-967fae1ae99d/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-09 04:44:48,040 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b664a5ef-34cf-44a3-8131-967fae1ae99d/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-09 04:44:48,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-09 04:44:48,648 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-09 04:44:49,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-09 04:44:49,381 INFO L130 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2024-11-09 04:44:49,384 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-11-09 04:44:49,387 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-09 04:44:49,400 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b664a5ef-34cf-44a3-8131-967fae1ae99d/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-11-09 04:44:49,589 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b664a5ef-34cf-44a3-8131-967fae1ae99d/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2024-11-09 04:44:49,593 INFO L407 BasicCegarLoop]: Path program histogram: [1] [2024-11-09 04:44:49,758 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-11-09 04:44:49,761 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 09.11 04:44:49 BoogieIcfgContainer [2024-11-09 04:44:49,762 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-09 04:44:49,762 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-09 04:44:49,762 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-09 04:44:49,763 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-09 04:44:49,763 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 04:44:44" (3/4) ... [2024-11-09 04:44:49,766 INFO L145 WitnessPrinter]: No result that supports witness generation found [2024-11-09 04:44:49,767 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-09 04:44:49,768 INFO L158 Benchmark]: Toolchain (without parser) took 8106.36ms. Allocated memory was 159.4MB in the beginning and 251.7MB in the end (delta: 92.3MB). Free memory was 126.1MB in the beginning and 70.5MB in the end (delta: 55.6MB). Peak memory consumption was 150.9MB. Max. memory is 16.1GB. [2024-11-09 04:44:49,769 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 159.4MB. Free memory is still 100.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 04:44:49,769 INFO L158 Benchmark]: CACSL2BoogieTranslator took 631.76ms. Allocated memory is still 159.4MB. Free memory was 126.1MB in the beginning and 98.8MB in the end (delta: 27.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2024-11-09 04:44:49,770 INFO L158 Benchmark]: Boogie Procedure Inliner took 107.92ms. Allocated memory is still 159.4MB. Free memory was 98.8MB in the beginning and 86.2MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-09 04:44:49,770 INFO L158 Benchmark]: Boogie Preprocessor took 92.86ms. Allocated memory is still 159.4MB. Free memory was 86.2MB in the beginning and 81.2MB in the end (delta: 5.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-11-09 04:44:49,771 INFO L158 Benchmark]: RCFGBuilder took 2334.02ms. Allocated memory was 159.4MB in the beginning and 201.3MB in the end (delta: 41.9MB). Free memory was 80.8MB in the beginning and 117.1MB in the end (delta: -36.4MB). Peak memory consumption was 71.8MB. Max. memory is 16.1GB. [2024-11-09 04:44:49,772 INFO L158 Benchmark]: TraceAbstraction took 4924.01ms. Allocated memory was 201.3MB in the beginning and 251.7MB in the end (delta: 50.3MB). Free memory was 116.1MB in the beginning and 70.5MB in the end (delta: 45.6MB). Peak memory consumption was 95.8MB. Max. memory is 16.1GB. [2024-11-09 04:44:49,772 INFO L158 Benchmark]: Witness Printer took 5.06ms. Allocated memory is still 251.7MB. Free memory is still 70.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 04:44:49,775 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 159.4MB. Free memory is still 100.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 631.76ms. Allocated memory is still 159.4MB. Free memory was 126.1MB in the beginning and 98.8MB in the end (delta: 27.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 107.92ms. Allocated memory is still 159.4MB. Free memory was 98.8MB in the beginning and 86.2MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 92.86ms. Allocated memory is still 159.4MB. Free memory was 86.2MB in the beginning and 81.2MB in the end (delta: 5.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 2334.02ms. Allocated memory was 159.4MB in the beginning and 201.3MB in the end (delta: 41.9MB). Free memory was 80.8MB in the beginning and 117.1MB in the end (delta: -36.4MB). Peak memory consumption was 71.8MB. Max. memory is 16.1GB. * TraceAbstraction took 4924.01ms. Allocated memory was 201.3MB in the beginning and 251.7MB in the end (delta: 50.3MB). Free memory was 116.1MB in the beginning and 70.5MB in the end (delta: 45.6MB). Peak memory consumption was 95.8MB. Max. memory is 16.1GB. * Witness Printer took 5.06ms. Allocated memory is still 251.7MB. Free memory is still 70.5MB. There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 19]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 96, overapproximation of shiftRight at line 165, overapproximation of bitwiseOr at line 172, overapproximation of someBinaryDOUBLEComparisonOperation at line 231, overapproximation of someBinaryArithmeticFLOAToperation at line 87. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] unsigned char var_1_1 = 50; [L23] unsigned char var_1_5 = 200; [L24] unsigned char var_1_6 = 64; [L25] signed short int var_1_7 = -2; [L26] unsigned long int var_1_8 = 4064846883; [L27] unsigned char var_1_9 = 1; [L28] unsigned char var_1_11 = 50; [L29] unsigned char var_1_12 = 128; [L30] float var_1_13 = 15.5; [L31] float var_1_14 = 5.25; [L32] float var_1_15 = 2.1390000000000002; [L33] float var_1_16 = 128.2; [L34] float var_1_17 = 99999999999.5; [L35] float var_1_18 = 200.1; [L36] float var_1_19 = 25.8; [L37] float var_1_20 = 499.5; [L38] unsigned short int var_1_21 = 2; [L39] signed char var_1_22 = -25; [L40] signed char var_1_25 = 100; [L41] signed char var_1_26 = 2; [L42] signed char var_1_27 = 32; [L43] signed char var_1_28 = 8; [L44] unsigned char var_1_29 = 1; [L45] unsigned char var_1_30 = 1; [L46] unsigned char var_1_31 = 1; [L47] unsigned char var_1_32 = 0; [L48] unsigned char var_1_33 = 0; [L49] float var_1_34 = 32.75; [L50] float var_1_35 = 0.0; [L51] signed short int var_1_36 = -25; [L52] signed char var_1_37 = -128; [L53] signed short int var_1_38 = 100; [L54] signed short int var_1_39 = 20953; [L55] signed short int var_1_40 = 10000; [L56] unsigned short int var_1_41 = 1; [L57] unsigned char var_1_42 = 1; [L58] unsigned short int var_1_44 = 1; [L59] unsigned long int var_1_45 = 5; [L60] unsigned short int var_1_46 = 8; [L61] unsigned long int var_1_48 = 64; [L62] unsigned short int var_1_49 = 50586; [L63] double var_1_50 = 5.75; [L64] unsigned long int var_1_51 = 3283927809; [L65] unsigned long int var_1_52 = 1313367881; [L66] unsigned long int var_1_53 = 1880061127; [L67] unsigned short int var_1_54 = 32; [L68] signed long int var_1_55 = 25; [L69] unsigned char var_1_56 = 1; [L70] unsigned char var_1_57 = 8; [L71] unsigned char last_1_var_1_1 = 50; [L72] signed short int last_1_var_1_7 = -2; [L73] unsigned char last_1_var_1_9 = 1; [L74] unsigned char last_1_var_1_42 = 1; [L75] unsigned short int last_1_var_1_44 = 1; [L76] unsigned char last_1_var_1_56 = 1; [L366] isInitial = 1 [L367] FCALL initially() [L368] COND TRUE 1 [L369] CALL updateLastVariables() [L354] last_1_var_1_1 = var_1_1 [L355] last_1_var_1_7 = var_1_7 [L356] last_1_var_1_9 = var_1_9 [L357] last_1_var_1_42 = var_1_42 [L358] last_1_var_1_44 = var_1_44 [L359] last_1_var_1_56 = var_1_56 [L369] RET updateLastVariables() [L370] CALL updateVariables() [L278] var_1_5 = __VERIFIER_nondet_uchar() [L279] CALL assume_abort_if_not(var_1_5 >= 190) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=50, var_1_12=128, var_1_13=31/2, var_1_14=21/4, var_1_15=10695000000000001/5000000000000000, var_1_16=641/5, var_1_17=199999999999/2, var_1_18=2001/10, var_1_19=129/5, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=100, var_1_26=2, var_1_27=32, var_1_28=8, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=702, var_1_6=64, var_1_7=-2, var_1_8=4064846883, var_1_9=1] [L20] COND FALSE !(!cond) [L279] RET assume_abort_if_not(var_1_5 >= 190) VAL [isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=50, var_1_12=128, var_1_13=31/2, var_1_14=21/4, var_1_15=10695000000000001/5000000000000000, var_1_16=641/5, var_1_17=199999999999/2, var_1_18=2001/10, var_1_19=129/5, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=100, var_1_26=2, var_1_27=32, var_1_28=8, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=702, var_1_6=64, var_1_7=-2, var_1_8=4064846883, var_1_9=1] [L280] CALL assume_abort_if_not(var_1_5 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=50, var_1_12=128, var_1_13=31/2, var_1_14=21/4, var_1_15=10695000000000001/5000000000000000, var_1_16=641/5, var_1_17=199999999999/2, var_1_18=2001/10, var_1_19=129/5, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=100, var_1_26=2, var_1_27=32, var_1_28=8, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=702, var_1_6=64, var_1_7=-2, var_1_8=4064846883, var_1_9=1] [L20] COND FALSE !(!cond) [L280] RET assume_abort_if_not(var_1_5 <= 254) VAL [isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=50, var_1_12=128, var_1_13=31/2, var_1_14=21/4, var_1_15=10695000000000001/5000000000000000, var_1_16=641/5, var_1_17=199999999999/2, var_1_18=2001/10, var_1_19=129/5, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=100, var_1_26=2, var_1_27=32, var_1_28=8, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=702, var_1_6=64, var_1_7=-2, var_1_8=4064846883, var_1_9=1] [L281] var_1_6 = __VERIFIER_nondet_uchar() [L282] CALL assume_abort_if_not(var_1_6 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=50, var_1_12=128, var_1_13=31/2, var_1_14=21/4, var_1_15=10695000000000001/5000000000000000, var_1_16=641/5, var_1_17=199999999999/2, var_1_18=2001/10, var_1_19=129/5, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=100, var_1_26=2, var_1_27=32, var_1_28=8, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=702, var_1_7=-2, var_1_8=4064846883, var_1_9=1] [L20] COND FALSE !(!cond) [L282] RET assume_abort_if_not(var_1_6 >= 0) VAL [isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=50, var_1_12=128, var_1_13=31/2, var_1_14=21/4, var_1_15=10695000000000001/5000000000000000, var_1_16=641/5, var_1_17=199999999999/2, var_1_18=2001/10, var_1_19=129/5, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=100, var_1_26=2, var_1_27=32, var_1_28=8, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=702, var_1_7=-2, var_1_8=4064846883, var_1_9=1] [L283] CALL assume_abort_if_not(var_1_6 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=50, var_1_12=128, var_1_13=31/2, var_1_14=21/4, var_1_15=10695000000000001/5000000000000000, var_1_16=641/5, var_1_17=199999999999/2, var_1_18=2001/10, var_1_19=129/5, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=100, var_1_26=2, var_1_27=32, var_1_28=8, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=702, var_1_6=-641, var_1_7=-2, var_1_8=4064846883, var_1_9=1] [L20] COND FALSE !(!cond) [L283] RET assume_abort_if_not(var_1_6 <= 127) VAL [isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=50, var_1_12=128, var_1_13=31/2, var_1_14=21/4, var_1_15=10695000000000001/5000000000000000, var_1_16=641/5, var_1_17=199999999999/2, var_1_18=2001/10, var_1_19=129/5, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=100, var_1_26=2, var_1_27=32, var_1_28=8, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=702, var_1_6=-641, var_1_7=-2, var_1_8=4064846883, var_1_9=1] [L284] var_1_8 = __VERIFIER_nondet_ulong() [L285] CALL assume_abort_if_not(var_1_8 >= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=50, var_1_12=128, var_1_13=31/2, var_1_14=21/4, var_1_15=10695000000000001/5000000000000000, var_1_16=641/5, var_1_17=199999999999/2, var_1_18=2001/10, var_1_19=129/5, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=100, var_1_26=2, var_1_27=32, var_1_28=8, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=702, var_1_6=-641, var_1_7=-2, var_1_8=8589934591, var_1_9=1] [L20] COND FALSE !(!cond) [L285] RET assume_abort_if_not(var_1_8 >= 2147483647) VAL [isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=50, var_1_12=128, var_1_13=31/2, var_1_14=21/4, var_1_15=10695000000000001/5000000000000000, var_1_16=641/5, var_1_17=199999999999/2, var_1_18=2001/10, var_1_19=129/5, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=100, var_1_26=2, var_1_27=32, var_1_28=8, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=702, var_1_6=-641, var_1_7=-2, var_1_8=8589934591, var_1_9=1] [L286] CALL assume_abort_if_not(var_1_8 <= 4294967295) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=50, var_1_12=128, var_1_13=31/2, var_1_14=21/4, var_1_15=10695000000000001/5000000000000000, var_1_16=641/5, var_1_17=199999999999/2, var_1_18=2001/10, var_1_19=129/5, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=100, var_1_26=2, var_1_27=32, var_1_28=8, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=702, var_1_6=-641, var_1_7=-2, var_1_8=8589934591, var_1_9=1] [L20] COND FALSE !(!cond) [L286] RET assume_abort_if_not(var_1_8 <= 4294967295) VAL [isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=50, var_1_12=128, var_1_13=31/2, var_1_14=21/4, var_1_15=10695000000000001/5000000000000000, var_1_16=641/5, var_1_17=199999999999/2, var_1_18=2001/10, var_1_19=129/5, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=100, var_1_26=2, var_1_27=32, var_1_28=8, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=702, var_1_6=-641, var_1_7=-2, var_1_8=8589934591, var_1_9=1] [L287] var_1_11 = __VERIFIER_nondet_uchar() [L288] CALL assume_abort_if_not(var_1_11 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_12=128, var_1_13=31/2, var_1_14=21/4, var_1_15=10695000000000001/5000000000000000, var_1_16=641/5, var_1_17=199999999999/2, var_1_18=2001/10, var_1_19=129/5, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=100, var_1_26=2, var_1_27=32, var_1_28=8, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=702, var_1_6=-641, var_1_7=-2, var_1_8=8589934591, var_1_9=1] [L20] COND FALSE !(!cond) [L288] RET assume_abort_if_not(var_1_11 >= 0) VAL [isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_12=128, var_1_13=31/2, var_1_14=21/4, var_1_15=10695000000000001/5000000000000000, var_1_16=641/5, var_1_17=199999999999/2, var_1_18=2001/10, var_1_19=129/5, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=100, var_1_26=2, var_1_27=32, var_1_28=8, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=702, var_1_6=-641, var_1_7=-2, var_1_8=8589934591, var_1_9=1] [L289] CALL assume_abort_if_not(var_1_11 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=256, var_1_12=128, var_1_13=31/2, var_1_14=21/4, var_1_15=10695000000000001/5000000000000000, var_1_16=641/5, var_1_17=199999999999/2, var_1_18=2001/10, var_1_19=129/5, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=100, var_1_26=2, var_1_27=32, var_1_28=8, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=702, var_1_6=-641, var_1_7=-2, var_1_8=8589934591, var_1_9=1] [L20] COND FALSE !(!cond) [L289] RET assume_abort_if_not(var_1_11 <= 254) VAL [isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=256, var_1_12=128, var_1_13=31/2, var_1_14=21/4, var_1_15=10695000000000001/5000000000000000, var_1_16=641/5, var_1_17=199999999999/2, var_1_18=2001/10, var_1_19=129/5, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=100, var_1_26=2, var_1_27=32, var_1_28=8, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=702, var_1_6=-641, var_1_7=-2, var_1_8=8589934591, var_1_9=1] [L290] var_1_12 = __VERIFIER_nondet_uchar() [L291] CALL assume_abort_if_not(var_1_12 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=256, var_1_13=31/2, var_1_14=21/4, var_1_15=10695000000000001/5000000000000000, var_1_16=641/5, var_1_17=199999999999/2, var_1_18=2001/10, var_1_19=129/5, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=100, var_1_26=2, var_1_27=32, var_1_28=8, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=702, var_1_6=-641, var_1_7=-2, var_1_8=8589934591, var_1_9=1] [L20] COND FALSE !(!cond) [L291] RET assume_abort_if_not(var_1_12 >= 0) VAL [isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=256, var_1_13=31/2, var_1_14=21/4, var_1_15=10695000000000001/5000000000000000, var_1_16=641/5, var_1_17=199999999999/2, var_1_18=2001/10, var_1_19=129/5, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=100, var_1_26=2, var_1_27=32, var_1_28=8, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=702, var_1_6=-641, var_1_7=-2, var_1_8=8589934591, var_1_9=1] [L292] CALL assume_abort_if_not(var_1_12 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=256, var_1_12=510, var_1_13=31/2, var_1_14=21/4, var_1_15=10695000000000001/5000000000000000, var_1_16=641/5, var_1_17=199999999999/2, var_1_18=2001/10, var_1_19=129/5, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=100, var_1_26=2, var_1_27=32, var_1_28=8, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=702, var_1_6=-641, var_1_7=-2, var_1_8=8589934591, var_1_9=1] [L20] COND FALSE !(!cond) [L292] RET assume_abort_if_not(var_1_12 <= 254) VAL [isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=256, var_1_12=510, var_1_13=31/2, var_1_14=21/4, var_1_15=10695000000000001/5000000000000000, var_1_16=641/5, var_1_17=199999999999/2, var_1_18=2001/10, var_1_19=129/5, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=100, var_1_26=2, var_1_27=32, var_1_28=8, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=702, var_1_6=-641, var_1_7=-2, var_1_8=8589934591, var_1_9=1] [L293] var_1_14 = __VERIFIER_nondet_float() [L294] CALL assume_abort_if_not((var_1_14 >= -115292.1504606845700e+13F && var_1_14 <= -1.0e-20F) || (var_1_14 <= 1152921.504606845700e+12F && var_1_14 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=256, var_1_12=510, var_1_13=31/2, var_1_15=10695000000000001/5000000000000000, var_1_16=641/5, var_1_17=199999999999/2, var_1_18=2001/10, var_1_19=129/5, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=100, var_1_26=2, var_1_27=32, var_1_28=8, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=702, var_1_6=-641, var_1_7=-2, var_1_8=8589934591, var_1_9=1] [L20] COND FALSE !(!cond) [L294] RET assume_abort_if_not((var_1_14 >= -115292.1504606845700e+13F && var_1_14 <= -1.0e-20F) || (var_1_14 <= 1152921.504606845700e+12F && var_1_14 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=256, var_1_12=510, var_1_13=31/2, var_1_15=10695000000000001/5000000000000000, var_1_16=641/5, var_1_17=199999999999/2, var_1_18=2001/10, var_1_19=129/5, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=100, var_1_26=2, var_1_27=32, var_1_28=8, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=702, var_1_6=-641, var_1_7=-2, var_1_8=8589934591, var_1_9=1] [L295] var_1_15 = __VERIFIER_nondet_float() [L296] CALL assume_abort_if_not((var_1_15 >= -230584.3009213691390e+13F && var_1_15 <= -1.0e-20F) || (var_1_15 <= 2305843.009213691390e+12F && var_1_15 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=256, var_1_12=510, var_1_13=31/2, var_1_16=641/5, var_1_17=199999999999/2, var_1_18=2001/10, var_1_19=129/5, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=100, var_1_26=2, var_1_27=32, var_1_28=8, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=702, var_1_6=-641, var_1_7=-2, var_1_8=8589934591, var_1_9=1] [L20] COND FALSE !(!cond) [L296] RET assume_abort_if_not((var_1_15 >= -230584.3009213691390e+13F && var_1_15 <= -1.0e-20F) || (var_1_15 <= 2305843.009213691390e+12F && var_1_15 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=256, var_1_12=510, var_1_13=31/2, var_1_16=641/5, var_1_17=199999999999/2, var_1_18=2001/10, var_1_19=129/5, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=100, var_1_26=2, var_1_27=32, var_1_28=8, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=702, var_1_6=-641, var_1_7=-2, var_1_8=8589934591, var_1_9=1] [L297] var_1_16 = __VERIFIER_nondet_float() [L298] CALL assume_abort_if_not((var_1_16 >= -461168.6018427382800e+13F && var_1_16 <= -1.0e-20F) || (var_1_16 <= 4611686.018427382800e+12F && var_1_16 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=256, var_1_12=510, var_1_13=31/2, var_1_17=199999999999/2, var_1_18=2001/10, var_1_19=129/5, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=100, var_1_26=2, var_1_27=32, var_1_28=8, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=702, var_1_6=-641, var_1_7=-2, var_1_8=8589934591, var_1_9=1] [L20] COND FALSE !(!cond) [L298] RET assume_abort_if_not((var_1_16 >= -461168.6018427382800e+13F && var_1_16 <= -1.0e-20F) || (var_1_16 <= 4611686.018427382800e+12F && var_1_16 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=256, var_1_12=510, var_1_13=31/2, var_1_17=199999999999/2, var_1_18=2001/10, var_1_19=129/5, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=100, var_1_26=2, var_1_27=32, var_1_28=8, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=702, var_1_6=-641, var_1_7=-2, var_1_8=8589934591, var_1_9=1] [L299] var_1_17 = __VERIFIER_nondet_float() [L300] CALL assume_abort_if_not((var_1_17 >= 0.0F && var_1_17 <= -1.0e-20F) || (var_1_17 <= 2305843.009213691390e+12F && var_1_17 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=256, var_1_12=510, var_1_13=31/2, var_1_18=2001/10, var_1_19=129/5, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=100, var_1_26=2, var_1_27=32, var_1_28=8, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=702, var_1_6=-641, var_1_7=-2, var_1_8=8589934591, var_1_9=1] [L20] COND FALSE !(!cond) [L300] RET assume_abort_if_not((var_1_17 >= 0.0F && var_1_17 <= -1.0e-20F) || (var_1_17 <= 2305843.009213691390e+12F && var_1_17 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=256, var_1_12=510, var_1_13=31/2, var_1_18=2001/10, var_1_19=129/5, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=100, var_1_26=2, var_1_27=32, var_1_28=8, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=702, var_1_6=-641, var_1_7=-2, var_1_8=8589934591, var_1_9=1] [L301] var_1_18 = __VERIFIER_nondet_float() [L302] CALL assume_abort_if_not((var_1_18 >= 0.0F && var_1_18 <= -1.0e-20F) || (var_1_18 <= 2305843.009213691390e+12F && var_1_18 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=256, var_1_12=510, var_1_13=31/2, var_1_19=129/5, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=100, var_1_26=2, var_1_27=32, var_1_28=8, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=702, var_1_6=-641, var_1_7=-2, var_1_8=8589934591, var_1_9=1] [L20] COND FALSE !(!cond) [L302] RET assume_abort_if_not((var_1_18 >= 0.0F && var_1_18 <= -1.0e-20F) || (var_1_18 <= 2305843.009213691390e+12F && var_1_18 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=256, var_1_12=510, var_1_13=31/2, var_1_19=129/5, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=100, var_1_26=2, var_1_27=32, var_1_28=8, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=702, var_1_6=-641, var_1_7=-2, var_1_8=8589934591, var_1_9=1] [L303] var_1_19 = __VERIFIER_nondet_float() [L304] CALL assume_abort_if_not((var_1_19 >= 0.0F && var_1_19 <= -1.0e-20F) || (var_1_19 <= 4611686.018427382800e+12F && var_1_19 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=256, var_1_12=510, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=100, var_1_26=2, var_1_27=32, var_1_28=8, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=702, var_1_6=-641, var_1_7=-2, var_1_8=8589934591, var_1_9=1] [L20] COND FALSE !(!cond) [L304] RET assume_abort_if_not((var_1_19 >= 0.0F && var_1_19 <= -1.0e-20F) || (var_1_19 <= 4611686.018427382800e+12F && var_1_19 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=256, var_1_12=510, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=100, var_1_26=2, var_1_27=32, var_1_28=8, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=702, var_1_6=-641, var_1_7=-2, var_1_8=8589934591, var_1_9=1] [L305] var_1_25 = __VERIFIER_nondet_char() [L306] CALL assume_abort_if_not(var_1_25 >= 94) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=256, var_1_12=510, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=126, var_1_26=2, var_1_27=32, var_1_28=8, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=702, var_1_6=-641, var_1_7=-2, var_1_8=8589934591, var_1_9=1] [L20] COND FALSE !(!cond) [L306] RET assume_abort_if_not(var_1_25 >= 94) VAL [isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=256, var_1_12=510, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=126, var_1_26=2, var_1_27=32, var_1_28=8, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=702, var_1_6=-641, var_1_7=-2, var_1_8=8589934591, var_1_9=1] [L307] CALL assume_abort_if_not(var_1_25 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=256, var_1_12=510, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=126, var_1_26=2, var_1_27=32, var_1_28=8, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=702, var_1_6=-641, var_1_7=-2, var_1_8=8589934591, var_1_9=1] [L20] COND FALSE !(!cond) [L307] RET assume_abort_if_not(var_1_25 <= 126) VAL [isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=256, var_1_12=510, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=126, var_1_26=2, var_1_27=32, var_1_28=8, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=702, var_1_6=-641, var_1_7=-2, var_1_8=8589934591, var_1_9=1] [L308] var_1_26 = __VERIFIER_nondet_char() [L309] CALL assume_abort_if_not(var_1_26 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=256, var_1_12=510, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=126, var_1_26=0, var_1_27=32, var_1_28=8, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=702, var_1_6=-641, var_1_7=-2, var_1_8=8589934591, var_1_9=1] [L20] COND FALSE !(!cond) [L309] RET assume_abort_if_not(var_1_26 >= 0) VAL [isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=256, var_1_12=510, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=126, var_1_26=0, var_1_27=32, var_1_28=8, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=702, var_1_6=-641, var_1_7=-2, var_1_8=8589934591, var_1_9=1] [L310] CALL assume_abort_if_not(var_1_26 <= 32) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=256, var_1_12=510, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=126, var_1_26=0, var_1_27=32, var_1_28=8, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=702, var_1_6=-641, var_1_7=-2, var_1_8=8589934591, var_1_9=1] [L20] COND FALSE !(!cond) [L310] RET assume_abort_if_not(var_1_26 <= 32) VAL [isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=256, var_1_12=510, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=126, var_1_26=0, var_1_27=32, var_1_28=8, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=702, var_1_6=-641, var_1_7=-2, var_1_8=8589934591, var_1_9=1] [L311] var_1_27 = __VERIFIER_nondet_char() [L312] CALL assume_abort_if_not(var_1_27 >= 31) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=256, var_1_12=510, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=126, var_1_26=0, var_1_27=31, var_1_28=8, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=702, var_1_6=-641, var_1_7=-2, var_1_8=8589934591, var_1_9=1] [L20] COND FALSE !(!cond) [L312] RET assume_abort_if_not(var_1_27 >= 31) VAL [isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=256, var_1_12=510, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=126, var_1_26=0, var_1_27=31, var_1_28=8, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=702, var_1_6=-641, var_1_7=-2, var_1_8=8589934591, var_1_9=1] [L313] CALL assume_abort_if_not(var_1_27 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=256, var_1_12=510, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=126, var_1_26=0, var_1_27=31, var_1_28=8, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=702, var_1_6=-641, var_1_7=-2, var_1_8=8589934591, var_1_9=1] [L20] COND FALSE !(!cond) [L313] RET assume_abort_if_not(var_1_27 <= 63) VAL [isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=256, var_1_12=510, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=126, var_1_26=0, var_1_27=31, var_1_28=8, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=702, var_1_6=-641, var_1_7=-2, var_1_8=8589934591, var_1_9=1] [L314] var_1_28 = __VERIFIER_nondet_char() [L315] CALL assume_abort_if_not(var_1_28 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=256, var_1_12=510, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=126, var_1_26=0, var_1_27=31, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=702, var_1_6=-641, var_1_7=-2, var_1_8=8589934591, var_1_9=1] [L20] COND FALSE !(!cond) [L315] RET assume_abort_if_not(var_1_28 >= 0) VAL [isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=256, var_1_12=510, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=126, var_1_26=0, var_1_27=31, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=702, var_1_6=-641, var_1_7=-2, var_1_8=8589934591, var_1_9=1] [L316] CALL assume_abort_if_not(var_1_28 <= 31) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=256, var_1_12=510, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=126, var_1_26=0, var_1_27=31, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=702, var_1_6=-641, var_1_7=-2, var_1_8=8589934591, var_1_9=1] [L20] COND FALSE !(!cond) [L316] RET assume_abort_if_not(var_1_28 <= 31) VAL [isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=256, var_1_12=510, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=126, var_1_26=0, var_1_27=31, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=702, var_1_6=-641, var_1_7=-2, var_1_8=8589934591, var_1_9=1] [L317] var_1_30 = __VERIFIER_nondet_uchar() [L318] CALL assume_abort_if_not(var_1_30 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=256, var_1_12=510, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=126, var_1_26=0, var_1_27=31, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=702, var_1_6=-641, var_1_7=-2, var_1_8=8589934591, var_1_9=1] [L20] COND FALSE !(!cond) [L318] RET assume_abort_if_not(var_1_30 >= 1) VAL [isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=256, var_1_12=510, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=126, var_1_26=0, var_1_27=31, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=702, var_1_6=-641, var_1_7=-2, var_1_8=8589934591, var_1_9=1] [L319] CALL assume_abort_if_not(var_1_30 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=256, var_1_12=510, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=126, var_1_26=0, var_1_27=31, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=702, var_1_6=-641, var_1_7=-2, var_1_8=8589934591, var_1_9=1] [L20] COND FALSE !(!cond) [L319] RET assume_abort_if_not(var_1_30 <= 1) VAL [isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=256, var_1_12=510, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=126, var_1_26=0, var_1_27=31, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=702, var_1_6=-641, var_1_7=-2, var_1_8=8589934591, var_1_9=1] [L320] var_1_31 = __VERIFIER_nondet_uchar() [L321] CALL assume_abort_if_not(var_1_31 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=256, var_1_12=510, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=126, var_1_26=0, var_1_27=31, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=702, var_1_6=-641, var_1_7=-2, var_1_8=8589934591, var_1_9=1] [L20] COND FALSE !(!cond) [L321] RET assume_abort_if_not(var_1_31 >= 1) VAL [isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=256, var_1_12=510, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=126, var_1_26=0, var_1_27=31, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=702, var_1_6=-641, var_1_7=-2, var_1_8=8589934591, var_1_9=1] [L322] CALL assume_abort_if_not(var_1_31 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=256, var_1_12=510, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=126, var_1_26=0, var_1_27=31, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=702, var_1_6=-641, var_1_7=-2, var_1_8=8589934591, var_1_9=1] [L20] COND FALSE !(!cond) [L322] RET assume_abort_if_not(var_1_31 <= 1) VAL [isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=256, var_1_12=510, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=126, var_1_26=0, var_1_27=31, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=702, var_1_6=-641, var_1_7=-2, var_1_8=8589934591, var_1_9=1] [L323] var_1_32 = __VERIFIER_nondet_uchar() [L324] CALL assume_abort_if_not(var_1_32 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=256, var_1_12=510, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=126, var_1_26=0, var_1_27=31, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=1, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=702, var_1_6=-641, var_1_7=-2, var_1_8=8589934591, var_1_9=1] [L20] COND FALSE !(!cond) [L324] RET assume_abort_if_not(var_1_32 >= 0) VAL [isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=256, var_1_12=510, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=126, var_1_26=0, var_1_27=31, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=1, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=702, var_1_6=-641, var_1_7=-2, var_1_8=8589934591, var_1_9=1] [L325] CALL assume_abort_if_not(var_1_32 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=256, var_1_12=510, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=126, var_1_26=0, var_1_27=31, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=702, var_1_6=-641, var_1_7=-2, var_1_8=8589934591, var_1_9=1] [L20] COND FALSE !(!cond) [L325] RET assume_abort_if_not(var_1_32 <= 0) VAL [isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=256, var_1_12=510, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=126, var_1_26=0, var_1_27=31, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=702, var_1_6=-641, var_1_7=-2, var_1_8=8589934591, var_1_9=1] [L326] var_1_33 = __VERIFIER_nondet_uchar() [L327] CALL assume_abort_if_not(var_1_33 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=256, var_1_12=510, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=126, var_1_26=0, var_1_27=31, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=702, var_1_6=-641, var_1_7=-2, var_1_8=8589934591, var_1_9=1] [L20] COND FALSE !(!cond) [L327] RET assume_abort_if_not(var_1_33 >= 0) VAL [isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=256, var_1_12=510, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=126, var_1_26=0, var_1_27=31, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=702, var_1_6=-641, var_1_7=-2, var_1_8=8589934591, var_1_9=1] [L328] CALL assume_abort_if_not(var_1_33 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=256, var_1_12=510, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=126, var_1_26=0, var_1_27=31, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=702, var_1_6=-641, var_1_7=-2, var_1_8=8589934591, var_1_9=1] [L20] COND FALSE !(!cond) [L328] RET assume_abort_if_not(var_1_33 <= 0) VAL [isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=256, var_1_12=510, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=126, var_1_26=0, var_1_27=31, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=702, var_1_6=-641, var_1_7=-2, var_1_8=8589934591, var_1_9=1] [L329] var_1_35 = __VERIFIER_nondet_float() [L330] CALL assume_abort_if_not((var_1_35 >= 4611686.018427382800e+12F && var_1_35 <= -1.0e-20F) || (var_1_35 <= 9223372.036854765600e+12F && var_1_35 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=256, var_1_12=510, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=126, var_1_26=0, var_1_27=31, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=702, var_1_6=-641, var_1_7=-2, var_1_8=8589934591, var_1_9=1] [L20] COND FALSE !(!cond) [L330] RET assume_abort_if_not((var_1_35 >= 4611686.018427382800e+12F && var_1_35 <= -1.0e-20F) || (var_1_35 <= 9223372.036854765600e+12F && var_1_35 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=256, var_1_12=510, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=126, var_1_26=0, var_1_27=31, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=702, var_1_6=-641, var_1_7=-2, var_1_8=8589934591, var_1_9=1] [L331] var_1_39 = __VERIFIER_nondet_short() [L332] CALL assume_abort_if_not(var_1_39 >= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=256, var_1_12=510, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=126, var_1_26=0, var_1_27=31, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=32766, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=702, var_1_6=-641, var_1_7=-2, var_1_8=8589934591, var_1_9=1] [L20] COND FALSE !(!cond) [L332] RET assume_abort_if_not(var_1_39 >= 16383) VAL [isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=256, var_1_12=510, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=126, var_1_26=0, var_1_27=31, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=32766, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=702, var_1_6=-641, var_1_7=-2, var_1_8=8589934591, var_1_9=1] [L333] CALL assume_abort_if_not(var_1_39 <= 32766) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=256, var_1_12=510, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=126, var_1_26=0, var_1_27=31, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=32766, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=702, var_1_6=-641, var_1_7=-2, var_1_8=8589934591, var_1_9=1] [L20] COND FALSE !(!cond) [L333] RET assume_abort_if_not(var_1_39 <= 32766) VAL [isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=256, var_1_12=510, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=126, var_1_26=0, var_1_27=31, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=32766, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=702, var_1_6=-641, var_1_7=-2, var_1_8=8589934591, var_1_9=1] [L334] var_1_40 = __VERIFIER_nondet_short() [L335] CALL assume_abort_if_not(var_1_40 >= 8191) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=256, var_1_12=510, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=126, var_1_26=0, var_1_27=31, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=32766, var_1_40=8191, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=702, var_1_6=-641, var_1_7=-2, var_1_8=8589934591, var_1_9=1] [L20] COND FALSE !(!cond) [L335] RET assume_abort_if_not(var_1_40 >= 8191) VAL [isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=256, var_1_12=510, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=126, var_1_26=0, var_1_27=31, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=32766, var_1_40=8191, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=702, var_1_6=-641, var_1_7=-2, var_1_8=8589934591, var_1_9=1] [L336] CALL assume_abort_if_not(var_1_40 <= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=256, var_1_12=510, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=126, var_1_26=0, var_1_27=31, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=32766, var_1_40=8191, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=702, var_1_6=-641, var_1_7=-2, var_1_8=8589934591, var_1_9=1] [L20] COND FALSE !(!cond) [L336] RET assume_abort_if_not(var_1_40 <= 16383) VAL [isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=256, var_1_12=510, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=126, var_1_26=0, var_1_27=31, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=32766, var_1_40=8191, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=702, var_1_6=-641, var_1_7=-2, var_1_8=8589934591, var_1_9=1] [L337] var_1_49 = __VERIFIER_nondet_ushort() [L338] CALL assume_abort_if_not(var_1_49 >= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=256, var_1_12=510, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=126, var_1_26=0, var_1_27=31, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=32766, var_1_40=8191, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=32767, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=702, var_1_6=-641, var_1_7=-2, var_1_8=8589934591, var_1_9=1] [L20] COND FALSE !(!cond) [L338] RET assume_abort_if_not(var_1_49 >= 32767) VAL [isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=256, var_1_12=510, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=126, var_1_26=0, var_1_27=31, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=32766, var_1_40=8191, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=32767, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=702, var_1_6=-641, var_1_7=-2, var_1_8=8589934591, var_1_9=1] [L339] CALL assume_abort_if_not(var_1_49 <= 65535) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=256, var_1_12=510, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=126, var_1_26=0, var_1_27=31, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=32766, var_1_40=8191, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=32767, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=702, var_1_6=-641, var_1_7=-2, var_1_8=8589934591, var_1_9=1] [L20] COND FALSE !(!cond) [L339] RET assume_abort_if_not(var_1_49 <= 65535) VAL [isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=256, var_1_12=510, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=126, var_1_26=0, var_1_27=31, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=32766, var_1_40=8191, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=32767, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=702, var_1_6=-641, var_1_7=-2, var_1_8=8589934591, var_1_9=1] [L340] var_1_50 = __VERIFIER_nondet_double() [L341] CALL assume_abort_if_not((var_1_50 >= -922337.2036854776000e+13F && var_1_50 <= -1.0e-20F) || (var_1_50 <= 9223372.036854776000e+12F && var_1_50 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=256, var_1_12=510, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=126, var_1_26=0, var_1_27=31, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=32766, var_1_40=8191, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=32767, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=702, var_1_6=-641, var_1_7=-2, var_1_8=8589934591, var_1_9=1] [L20] COND FALSE !(!cond) [L341] RET assume_abort_if_not((var_1_50 >= -922337.2036854776000e+13F && var_1_50 <= -1.0e-20F) || (var_1_50 <= 9223372.036854776000e+12F && var_1_50 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=256, var_1_12=510, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=126, var_1_26=0, var_1_27=31, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=32766, var_1_40=8191, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=32767, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=702, var_1_6=-641, var_1_7=-2, var_1_8=8589934591, var_1_9=1] [L342] CALL assume_abort_if_not(var_1_50 != 0.0F) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=256, var_1_12=510, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=126, var_1_26=0, var_1_27=31, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=32766, var_1_40=8191, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=32767, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=702, var_1_6=-641, var_1_7=-2, var_1_8=8589934591, var_1_9=1] [L20] COND FALSE !(!cond) [L342] RET assume_abort_if_not(var_1_50 != 0.0F) VAL [isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=256, var_1_12=510, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=126, var_1_26=0, var_1_27=31, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=32766, var_1_40=8191, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=32767, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=702, var_1_6=-641, var_1_7=-2, var_1_8=8589934591, var_1_9=1] [L343] var_1_51 = __VERIFIER_nondet_ulong() [L344] CALL assume_abort_if_not(var_1_51 >= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=256, var_1_12=510, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=126, var_1_26=0, var_1_27=31, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=32766, var_1_40=8191, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=32767, var_1_51=-8589934815, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=702, var_1_6=-641, var_1_7=-2, var_1_8=8589934591, var_1_9=1] [L20] COND FALSE !(!cond) [L344] RET assume_abort_if_not(var_1_51 >= 2147483647) VAL [isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=256, var_1_12=510, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=126, var_1_26=0, var_1_27=31, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=32766, var_1_40=8191, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=32767, var_1_51=-8589934815, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=702, var_1_6=-641, var_1_7=-2, var_1_8=8589934591, var_1_9=1] [L345] CALL assume_abort_if_not(var_1_51 <= 4294967294) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=256, var_1_12=510, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=126, var_1_26=0, var_1_27=31, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=32766, var_1_40=8191, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=32767, var_1_51=-8589934815, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=702, var_1_6=-641, var_1_7=-2, var_1_8=8589934591, var_1_9=1] [L20] COND FALSE !(!cond) [L345] RET assume_abort_if_not(var_1_51 <= 4294967294) VAL [isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=256, var_1_12=510, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=126, var_1_26=0, var_1_27=31, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=32766, var_1_40=8191, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=32767, var_1_51=-8589934815, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=702, var_1_6=-641, var_1_7=-2, var_1_8=8589934591, var_1_9=1] [L346] var_1_52 = __VERIFIER_nondet_ulong() [L347] CALL assume_abort_if_not(var_1_52 >= 1073741823) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=256, var_1_12=510, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=126, var_1_26=0, var_1_27=31, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=32766, var_1_40=8191, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=32767, var_1_51=-8589934815, var_1_52=1073741823, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=702, var_1_6=-641, var_1_7=-2, var_1_8=8589934591, var_1_9=1] [L20] COND FALSE !(!cond) [L347] RET assume_abort_if_not(var_1_52 >= 1073741823) VAL [isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=256, var_1_12=510, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=126, var_1_26=0, var_1_27=31, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=32766, var_1_40=8191, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=32767, var_1_51=-8589934815, var_1_52=1073741823, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=702, var_1_6=-641, var_1_7=-2, var_1_8=8589934591, var_1_9=1] [L348] CALL assume_abort_if_not(var_1_52 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=256, var_1_12=510, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=126, var_1_26=0, var_1_27=31, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=32766, var_1_40=8191, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=32767, var_1_51=-8589934815, var_1_52=1073741823, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=702, var_1_6=-641, var_1_7=-2, var_1_8=8589934591, var_1_9=1] [L20] COND FALSE !(!cond) [L348] RET assume_abort_if_not(var_1_52 <= 2147483647) VAL [isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=256, var_1_12=510, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=126, var_1_26=0, var_1_27=31, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=32766, var_1_40=8191, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=32767, var_1_51=-8589934815, var_1_52=1073741823, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=702, var_1_6=-641, var_1_7=-2, var_1_8=8589934591, var_1_9=1] [L349] var_1_53 = __VERIFIER_nondet_ulong() [L350] CALL assume_abort_if_not(var_1_53 >= 1073741824) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=256, var_1_12=510, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=126, var_1_26=0, var_1_27=31, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=32766, var_1_40=8191, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=32767, var_1_51=-8589934815, var_1_52=1073741823, var_1_53=1073741824, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=702, var_1_6=-641, var_1_7=-2, var_1_8=8589934591, var_1_9=1] [L20] COND FALSE !(!cond) [L350] RET assume_abort_if_not(var_1_53 >= 1073741824) VAL [isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=256, var_1_12=510, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=126, var_1_26=0, var_1_27=31, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=32766, var_1_40=8191, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=32767, var_1_51=-8589934815, var_1_52=1073741823, var_1_53=1073741824, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=702, var_1_6=-641, var_1_7=-2, var_1_8=8589934591, var_1_9=1] [L351] CALL assume_abort_if_not(var_1_53 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=256, var_1_12=510, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=126, var_1_26=0, var_1_27=31, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=32766, var_1_40=8191, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=32767, var_1_51=-8589934815, var_1_52=1073741823, var_1_53=1073741824, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=702, var_1_6=-641, var_1_7=-2, var_1_8=8589934591, var_1_9=1] [L20] COND FALSE !(!cond) [L351] RET assume_abort_if_not(var_1_53 <= 2147483647) VAL [isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=256, var_1_12=510, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=126, var_1_26=0, var_1_27=31, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=32766, var_1_40=8191, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=32767, var_1_51=-8589934815, var_1_52=1073741823, var_1_53=1073741824, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=702, var_1_6=-641, var_1_7=-2, var_1_8=8589934591, var_1_9=1] [L370] RET updateVariables() [L371] CALL step() [L80] signed long int stepLocal_19 = - (var_1_26 * last_1_var_1_1); [L81] COND TRUE stepLocal_19 < var_1_25 [L82] var_1_54 = last_1_var_1_7 [L86] COND FALSE !(var_1_12 < last_1_var_1_42) [L89] var_1_13 = (var_1_16 + ((var_1_17 + var_1_18) - var_1_19)) [L91] COND TRUE (last_1_var_1_44 + (last_1_var_1_56 + 4u)) != last_1_var_1_9 [L92] var_1_1 = ((var_1_5 - 2) - var_1_6) [L96] COND TRUE var_1_15 <= var_1_19 [L97] var_1_29 = (var_1_30 && var_1_31) [L101] COND TRUE var_1_18 > var_1_17 [L102] COND TRUE \read(var_1_29) [L103] var_1_34 = (7.75f - (var_1_35 - var_1_18)) [L108] COND TRUE var_1_34 != var_1_16 [L109] var_1_36 = var_1_27 [L113] var_1_45 = (((((((((((var_1_26) > (var_1_6)) ? (var_1_26) : (var_1_6))) < 0 ) ? -((((var_1_26) > (var_1_6)) ? (var_1_26) : (var_1_6))) : ((((var_1_26) > (var_1_6)) ? (var_1_26) : (var_1_6)))))) < (256u)) ? ((((((((var_1_26) > (var_1_6)) ? (var_1_26) : (var_1_6))) < 0 ) ? -((((var_1_26) > (var_1_6)) ? (var_1_26) : (var_1_6))) : ((((var_1_26) > (var_1_6)) ? (var_1_26) : (var_1_6)))))) : (256u))) [L114] COND TRUE \read(var_1_29) [L115] var_1_56 = var_1_25 [L117] unsigned char stepLocal_17 = var_1_28 <= -100; [L118] COND TRUE \read(var_1_29) [L119] var_1_46 = ((((var_1_40) < 0 ) ? -(var_1_40) : (var_1_40))) [L127] COND FALSE !(var_1_13 == (var_1_16 + var_1_34)) [L134] var_1_57 = 10 [L136] COND FALSE !(! var_1_29) [L143] COND TRUE \read(var_1_29) [L144] var_1_21 = (((((var_1_11) < (var_1_6)) ? (var_1_11) : (var_1_6))) + 50) [L148] COND TRUE \read(var_1_29) [L149] var_1_22 = var_1_5 [L159] signed long int stepLocal_14 = 16; [L160] COND FALSE !((- (var_1_40 * var_1_26)) > stepLocal_14) [L163] var_1_41 = (((((var_1_6) < (var_1_39)) ? (var_1_6) : (var_1_39))) + var_1_12) [L165] EXPR var_1_46 >> var_1_54 [L165] signed long int stepLocal_4 = var_1_46 >> var_1_54; [L166] signed long int stepLocal_3 = ~ ((((var_1_22) < (var_1_54)) ? (var_1_22) : (var_1_54))); [L167] unsigned short int stepLocal_2 = var_1_54; [L168] unsigned short int stepLocal_1 = var_1_54; [L169] unsigned long int stepLocal_0 = ((((var_1_6 / var_1_8)) > (4u)) ? ((var_1_6 / var_1_8)) : (4u)); [L170] COND TRUE var_1_5 >= stepLocal_3 [L171] COND TRUE var_1_22 <= stepLocal_4 [L172] EXPR var_1_22 ^ (var_1_5 + var_1_9) [L172] COND TRUE stepLocal_1 > (var_1_22 ^ (var_1_5 + var_1_9)) [L173] var_1_7 = (((((var_1_5 + 128)) < (var_1_22)) ? ((var_1_5 + 128)) : (var_1_22))) [L187] unsigned char stepLocal_7 = var_1_57 < (var_1_27 / var_1_5); [L188] COND TRUE var_1_29 || stepLocal_7 [L189] var_1_37 = (var_1_27 + (var_1_26 + var_1_28)) [L193] unsigned char stepLocal_13 = var_1_30; [L194] signed long int stepLocal_12 = (((var_1_25) < 0 ) ? -(var_1_25) : (var_1_25)); [L195] unsigned char stepLocal_11 = var_1_12; [L196] unsigned char stepLocal_10 = var_1_5; [L197] signed long int stepLocal_9 = 256 + var_1_37; [L198] unsigned char stepLocal_8 = var_1_29; [L199] COND TRUE (((((var_1_37) > (var_1_5)) ? (var_1_37) : (var_1_5))) * var_1_28) >= stepLocal_12 [L200] COND TRUE stepLocal_10 >= var_1_37 [L201] COND TRUE \read(var_1_29) [L202] var_1_38 = (var_1_27 - var_1_12) [L228] var_1_55 = var_1_7 [L229] unsigned char stepLocal_18 = var_1_1; [L230] EXPR var_1_21 ^ (var_1_49 - var_1_28) [L230] COND TRUE stepLocal_18 > (var_1_21 ^ (var_1_49 - var_1_28)) [L231] COND TRUE ((var_1_18 + var_1_35) / var_1_50) <= 256.4 [L232] var_1_48 = (var_1_51 - var_1_38) [L243] unsigned char stepLocal_6 = var_1_11; [L244] unsigned long int stepLocal_5 = var_1_48; [L245] COND FALSE !((- 32) == stepLocal_6) [L248] COND TRUE stepLocal_5 <= (- (var_1_8 - var_1_6)) [L249] COND TRUE \read(var_1_29) [L250] var_1_20 = var_1_19 [L256] signed char stepLocal_15 = var_1_25; [L257] COND TRUE 200.2 <= (var_1_20 + var_1_20) [L258] COND FALSE !(stepLocal_15 == (((((16) < (var_1_28)) ? (16) : (var_1_28))) - (var_1_26 + var_1_27))) [L261] COND TRUE \read(var_1_29) [L262] var_1_42 = (var_1_5 - var_1_25) [L268] unsigned long int stepLocal_16 = var_1_48; [L269] COND FALSE !(last_1_var_1_44 <= stepLocal_16) [L274] var_1_44 = ((((var_1_40) < (var_1_28)) ? (var_1_40) : (var_1_28))) [L371] RET step() [L372] CALL, EXPR property() [L362] EXPR (((last_1_var_1_44 + (last_1_var_1_56 + 4u)) != last_1_var_1_9) ? (var_1_1 == ((unsigned char) ((var_1_5 - 2) - var_1_6))) : (var_1_1 == ((unsigned char) var_1_6))) && ((var_1_5 >= (~ ((((var_1_22) < (var_1_54)) ? (var_1_22) : (var_1_54))))) ? ((var_1_22 <= (var_1_46 >> var_1_54)) ? ((var_1_54 > (var_1_22 ^ (var_1_5 + var_1_9))) ? (var_1_7 == ((signed short int) (((((var_1_5 + 128)) < (var_1_22)) ? ((var_1_5 + 128)) : (var_1_22))))) : ((var_1_54 > (var_1_8 - var_1_5)) ? ((var_1_9 >= (((((var_1_6 / var_1_8)) > (4u)) ? ((var_1_6 / var_1_8)) : (4u)))) ? (var_1_7 == ((signed short int) var_1_5)) : 1) : (var_1_7 == ((signed short int) var_1_5)))) : 1) : (var_1_7 == ((signed short int) var_1_6))) [L362] EXPR (var_1_5 >= (~ ((((var_1_22) < (var_1_54)) ? (var_1_22) : (var_1_54))))) ? ((var_1_22 <= (var_1_46 >> var_1_54)) ? ((var_1_54 > (var_1_22 ^ (var_1_5 + var_1_9))) ? (var_1_7 == ((signed short int) (((((var_1_5 + 128)) < (var_1_22)) ? ((var_1_5 + 128)) : (var_1_22))))) : ((var_1_54 > (var_1_8 - var_1_5)) ? ((var_1_9 >= (((((var_1_6 / var_1_8)) > (4u)) ? ((var_1_6 / var_1_8)) : (4u)))) ? (var_1_7 == ((signed short int) var_1_5)) : 1) : (var_1_7 == ((signed short int) var_1_5)))) : 1) : (var_1_7 == ((signed short int) var_1_6)) [L362] EXPR var_1_46 >> var_1_54 [L362] EXPR (var_1_22 <= (var_1_46 >> var_1_54)) ? ((var_1_54 > (var_1_22 ^ (var_1_5 + var_1_9))) ? (var_1_7 == ((signed short int) (((((var_1_5 + 128)) < (var_1_22)) ? ((var_1_5 + 128)) : (var_1_22))))) : ((var_1_54 > (var_1_8 - var_1_5)) ? ((var_1_9 >= (((((var_1_6 / var_1_8)) > (4u)) ? ((var_1_6 / var_1_8)) : (4u)))) ? (var_1_7 == ((signed short int) var_1_5)) : 1) : (var_1_7 == ((signed short int) var_1_5)))) : 1 [L362] EXPR (var_1_5 >= (~ ((((var_1_22) < (var_1_54)) ? (var_1_22) : (var_1_54))))) ? ((var_1_22 <= (var_1_46 >> var_1_54)) ? ((var_1_54 > (var_1_22 ^ (var_1_5 + var_1_9))) ? (var_1_7 == ((signed short int) (((((var_1_5 + 128)) < (var_1_22)) ? ((var_1_5 + 128)) : (var_1_22))))) : ((var_1_54 > (var_1_8 - var_1_5)) ? ((var_1_9 >= (((((var_1_6 / var_1_8)) > (4u)) ? ((var_1_6 / var_1_8)) : (4u)))) ? (var_1_7 == ((signed short int) var_1_5)) : 1) : (var_1_7 == ((signed short int) var_1_5)))) : 1) : (var_1_7 == ((signed short int) var_1_6)) [L362] EXPR (((last_1_var_1_44 + (last_1_var_1_56 + 4u)) != last_1_var_1_9) ? (var_1_1 == ((unsigned char) ((var_1_5 - 2) - var_1_6))) : (var_1_1 == ((unsigned char) var_1_6))) && ((var_1_5 >= (~ ((((var_1_22) < (var_1_54)) ? (var_1_22) : (var_1_54))))) ? ((var_1_22 <= (var_1_46 >> var_1_54)) ? ((var_1_54 > (var_1_22 ^ (var_1_5 + var_1_9))) ? (var_1_7 == ((signed short int) (((((var_1_5 + 128)) < (var_1_22)) ? ((var_1_5 + 128)) : (var_1_22))))) : ((var_1_54 > (var_1_8 - var_1_5)) ? ((var_1_9 >= (((((var_1_6 / var_1_8)) > (4u)) ? ((var_1_6 / var_1_8)) : (4u)))) ? (var_1_7 == ((signed short int) var_1_5)) : 1) : (var_1_7 == ((signed short int) var_1_5)))) : 1) : (var_1_7 == ((signed short int) var_1_6))) [L362] EXPR (((((((((((((((((((last_1_var_1_44 + (last_1_var_1_56 + 4u)) != last_1_var_1_9) ? (var_1_1 == ((unsigned char) ((var_1_5 - 2) - var_1_6))) : (var_1_1 == ((unsigned char) var_1_6))) && ((var_1_5 >= (~ ((((var_1_22) < (var_1_54)) ? (var_1_22) : (var_1_54))))) ? ((var_1_22 <= (var_1_46 >> var_1_54)) ? ((var_1_54 > (var_1_22 ^ (var_1_5 + var_1_9))) ? (var_1_7 == ((signed short int) (((((var_1_5 + 128)) < (var_1_22)) ? ((var_1_5 + 128)) : (var_1_22))))) : ((var_1_54 > (var_1_8 - var_1_5)) ? ((var_1_9 >= (((((var_1_6 / var_1_8)) > (4u)) ? ((var_1_6 / var_1_8)) : (4u)))) ? (var_1_7 == ((signed short int) var_1_5)) : 1) : (var_1_7 == ((signed short int) var_1_5)))) : 1) : (var_1_7 == ((signed short int) var_1_6)))) && ((! var_1_29) ? (((var_1_56 >= var_1_56) && var_1_29) ? (var_1_9 == ((unsigned char) ((((var_1_6) < (var_1_5)) ? (var_1_6) : (var_1_5))))) : (var_1_9 == ((unsigned char) ((((((((var_1_5) > (((((var_1_6) > (var_1_11)) ? (var_1_6) : (var_1_11))))) ? (var_1_5) : (((((var_1_6) > (var_1_11)) ? (var_1_6) : (var_1_11))))))) < (var_1_12)) ? (((((var_1_5) > (((((var_1_6) > (var_1_11)) ? (var_1_6) : (var_1_11))))) ? (var_1_5) : (((((var_1_6) > (var_1_11)) ? (var_1_6) : (var_1_11))))))) : (var_1_12)))))) : 1)) && ((var_1_12 < last_1_var_1_42) ? (var_1_13 == ((float) (((7.5f + var_1_14) + var_1_15) + var_1_16))) : (var_1_13 == ((float) (var_1_16 + ((var_1_17 + var_1_18) - var_1_19)))))) && (((- 32) == var_1_11) ? (var_1_20 == ((float) ((var_1_19 - ((((var_1_18) > (var_1_17)) ? (var_1_18) : (var_1_17)))) + ((((var_1_16) < (((((var_1_14) < (var_1_15)) ? (var_1_14) : (var_1_15))))) ? (var_1_16) : (((((var_1_14) < (var_1_15)) ? (var_1_14) : (var_1_15))))))))) : ((var_1_48 <= (- (var_1_8 - var_1_6))) ? (var_1_29 ? (var_1_20 == ((float) var_1_19)) : 1) : (var_1_20 == ((float) var_1_14))))) && (var_1_29 ? (var_1_21 == ((unsigned short int) (((((var_1_11) < (var_1_6)) ? (var_1_11) : (var_1_6))) + 50))) : (var_1_21 == ((unsigned short int) (((((var_1_12) < (var_1_5)) ? (var_1_12) : (var_1_5))) + var_1_11))))) && (var_1_29 ? (var_1_22 == ((signed char) var_1_5)) : (var_1_29 ? (var_1_29 ? (var_1_22 == ((signed char) var_1_5)) : (var_1_22 == ((signed char) (((var_1_25 - var_1_26) - (var_1_27 - var_1_28)) - 8)))) : 1))) && ((var_1_15 <= var_1_19) ? (var_1_29 == ((unsigned char) (var_1_30 && var_1_31))) : (var_1_29 == ((unsigned char) (! (var_1_32 || var_1_33)))))) && ((var_1_18 > var_1_17) ? (var_1_29 ? (var_1_34 == ((float) (7.75f - (var_1_35 - var_1_18)))) : (var_1_34 == ((float) (((((var_1_18 - ((((var_1_19) < (var_1_35)) ? (var_1_19) : (var_1_35))))) > (var_1_17)) ? ((var_1_18 - ((((var_1_19) < (var_1_35)) ? (var_1_19) : (var_1_35))))) : (var_1_17)))))) : 1)) && ((var_1_34 != var_1_16) ? (var_1_36 == ((signed short int) var_1_27)) : (var_1_36 == ((signed short int) var_1_12)))) && ((var_1_29 || (var_1_57 < (var_1_27 / var_1_5))) ? (var_1_37 == ((signed char) (var_1_27 + (var_1_26 + var_1_28)))) : (var_1_37 == ((signed char) (var_1_26 - var_1_25))))) && (((((((var_1_37) > (var_1_5)) ? (var_1_37) : (var_1_5))) * var_1_28) >= ((((var_1_25) < 0 ) ? -(var_1_25) : (var_1_25)))) ? ((var_1_5 >= var_1_37) ? (var_1_29 ? (var_1_38 == ((signed short int) (var_1_27 - var_1_12))) : 1) : ((var_1_32 || var_1_29) ? (var_1_38 == ((signed short int) ((((var_1_37) > (((25 - var_1_6) + var_1_28))) ? (var_1_37) : (((25 - var_1_6) + var_1_28)))))) : ((var_1_12 != (var_1_46 + (var_1_37 / var_1_5))) ? ((var_1_30 && (var_1_13 < (var_1_17 * 1.375f))) ? (var_1_38 == ((signed short int) (var_1_25 - (var_1_39 - var_1_37)))) : 1) : (((256 + var_1_37) >= (var_1_11 + var_1_28)) ? (var_1_38 == ((signed short int) var_1_1)) : (var_1_38 == ((signed short int) (var_1_12 - 64))))))) : (var_1_29 ? (var_1_38 == ((signed short int) (var_1_39 - ((((var_1_5) < 0 ) ? -(var_1_5) : (var_1_5)))))) : (var_1_38 == ((signed short int) (((((var_1_6) < (var_1_12)) ? (var_1_6) : (var_1_12))) - (var_1_39 - (var_1_40 - var_1_27)))))))) && (((- (var_1_40 * var_1_26)) > 16) ? (var_1_41 == ((unsigned short int) (((((var_1_46) < (var_1_36)) ? (var_1_46) : (var_1_36))) + ((var_1_28 + var_1_5) + 4)))) : (var_1_41 == ((unsigned short int) (((((var_1_6) < (var_1_39)) ? (var_1_6) : (var_1_39))) + var_1_12))))) && ((200.2 <= (var_1_20 + var_1_20)) ? ((var_1_25 == (((((16) < (var_1_28)) ? (16) : (var_1_28))) - (var_1_26 + var_1_27))) ? (var_1_42 == ((unsigned char) (var_1_5 - var_1_28))) : (var_1_29 ? (var_1_42 == ((unsigned char) (var_1_5 - var_1_25))) : 1)) : (var_1_42 == ((unsigned char) (var_1_26 + ((((((((var_1_25) < (var_1_6)) ? (var_1_25) : (var_1_6)))) < (var_1_27)) ? (((((var_1_25) < (var_1_6)) ? (var_1_25) : (var_1_6)))) : (var_1_27)))))))) && ((last_1_var_1_44 <= var_1_48) ? ((var_1_13 < var_1_19) ? (var_1_44 == ((unsigned short int) ((((var_1_6) < 0 ) ? -(var_1_6) : (var_1_6))))) : 1) : (var_1_44 == ((unsigned short int) ((((var_1_40) < (var_1_28)) ? (var_1_40) : (var_1_28))))))) && (var_1_45 == ((unsigned long int) (((((((((((var_1_26) > (var_1_6)) ? (var_1_26) : (var_1_6))) < 0 ) ? -((((var_1_26) > (var_1_6)) ? (var_1_26) : (var_1_6))) : ((((var_1_26) > (var_1_6)) ? (var_1_26) : (var_1_6)))))) < (256u)) ? ((((((((var_1_26) > (var_1_6)) ? (var_1_26) : (var_1_6))) < 0 ) ? -((((var_1_26) > (var_1_6)) ? (var_1_26) : (var_1_6))) : ((((var_1_26) > (var_1_6)) ? (var_1_26) : (var_1_6)))))) : (256u)))))) && (var_1_29 ? (var_1_46 == ((unsigned short int) ((((var_1_40) < 0 ) ? -(var_1_40) : (var_1_40))))) : (((var_1_54 >= var_1_11) || (var_1_28 <= -100)) ? (var_1_46 == ((unsigned short int) var_1_25)) : (var_1_46 == ((unsigned short int) (((((((((var_1_39) < 0 ) ? -(var_1_39) : (var_1_39)))) > (var_1_12)) ? (((((var_1_39) < 0 ) ? -(var_1_39) : (var_1_39)))) : (var_1_12))) + var_1_6)))))) && ((var_1_1 > (var_1_21 ^ (var_1_49 - var_1_28))) ? ((((var_1_18 + var_1_35) / var_1_50) <= 256.4) ? (var_1_48 == ((unsigned long int) (var_1_51 - var_1_38))) : (var_1_48 == ((unsigned long int) (((((var_1_51) > ((var_1_52 + var_1_53))) ? (var_1_51) : ((var_1_52 + var_1_53)))) - 8u)))) : ((var_1_16 <= var_1_18) ? (var_1_48 == ((unsigned long int) ((((var_1_28) > (var_1_40)) ? (var_1_28) : (var_1_40))))) : (var_1_48 == ((unsigned long int) (3623813222u - var_1_49))))) [L362-L363] return (((((((((((((((((((((((last_1_var_1_44 + (last_1_var_1_56 + 4u)) != last_1_var_1_9) ? (var_1_1 == ((unsigned char) ((var_1_5 - 2) - var_1_6))) : (var_1_1 == ((unsigned char) var_1_6))) && ((var_1_5 >= (~ ((((var_1_22) < (var_1_54)) ? (var_1_22) : (var_1_54))))) ? ((var_1_22 <= (var_1_46 >> var_1_54)) ? ((var_1_54 > (var_1_22 ^ (var_1_5 + var_1_9))) ? (var_1_7 == ((signed short int) (((((var_1_5 + 128)) < (var_1_22)) ? ((var_1_5 + 128)) : (var_1_22))))) : ((var_1_54 > (var_1_8 - var_1_5)) ? ((var_1_9 >= (((((var_1_6 / var_1_8)) > (4u)) ? ((var_1_6 / var_1_8)) : (4u)))) ? (var_1_7 == ((signed short int) var_1_5)) : 1) : (var_1_7 == ((signed short int) var_1_5)))) : 1) : (var_1_7 == ((signed short int) var_1_6)))) && ((! var_1_29) ? (((var_1_56 >= var_1_56) && var_1_29) ? (var_1_9 == ((unsigned char) ((((var_1_6) < (var_1_5)) ? (var_1_6) : (var_1_5))))) : (var_1_9 == ((unsigned char) ((((((((var_1_5) > (((((var_1_6) > (var_1_11)) ? (var_1_6) : (var_1_11))))) ? (var_1_5) : (((((var_1_6) > (var_1_11)) ? (var_1_6) : (var_1_11))))))) < (var_1_12)) ? (((((var_1_5) > (((((var_1_6) > (var_1_11)) ? (var_1_6) : (var_1_11))))) ? (var_1_5) : (((((var_1_6) > (var_1_11)) ? (var_1_6) : (var_1_11))))))) : (var_1_12)))))) : 1)) && ((var_1_12 < last_1_var_1_42) ? (var_1_13 == ((float) (((7.5f + var_1_14) + var_1_15) + var_1_16))) : (var_1_13 == ((float) (var_1_16 + ((var_1_17 + var_1_18) - var_1_19)))))) && (((- 32) == var_1_11) ? (var_1_20 == ((float) ((var_1_19 - ((((var_1_18) > (var_1_17)) ? (var_1_18) : (var_1_17)))) + ((((var_1_16) < (((((var_1_14) < (var_1_15)) ? (var_1_14) : (var_1_15))))) ? (var_1_16) : (((((var_1_14) < (var_1_15)) ? (var_1_14) : (var_1_15))))))))) : ((var_1_48 <= (- (var_1_8 - var_1_6))) ? (var_1_29 ? (var_1_20 == ((float) var_1_19)) : 1) : (var_1_20 == ((float) var_1_14))))) && (var_1_29 ? (var_1_21 == ((unsigned short int) (((((var_1_11) < (var_1_6)) ? (var_1_11) : (var_1_6))) + 50))) : (var_1_21 == ((unsigned short int) (((((var_1_12) < (var_1_5)) ? (var_1_12) : (var_1_5))) + var_1_11))))) && (var_1_29 ? (var_1_22 == ((signed char) var_1_5)) : (var_1_29 ? (var_1_29 ? (var_1_22 == ((signed char) var_1_5)) : (var_1_22 == ((signed char) (((var_1_25 - var_1_26) - (var_1_27 - var_1_28)) - 8)))) : 1))) && ((var_1_15 <= var_1_19) ? (var_1_29 == ((unsigned char) (var_1_30 && var_1_31))) : (var_1_29 == ((unsigned char) (! (var_1_32 || var_1_33)))))) && ((var_1_18 > var_1_17) ? (var_1_29 ? (var_1_34 == ((float) (7.75f - (var_1_35 - var_1_18)))) : (var_1_34 == ((float) (((((var_1_18 - ((((var_1_19) < (var_1_35)) ? (var_1_19) : (var_1_35))))) > (var_1_17)) ? ((var_1_18 - ((((var_1_19) < (var_1_35)) ? (var_1_19) : (var_1_35))))) : (var_1_17)))))) : 1)) && ((var_1_34 != var_1_16) ? (var_1_36 == ((signed short int) var_1_27)) : (var_1_36 == ((signed short int) var_1_12)))) && ((var_1_29 || (var_1_57 < (var_1_27 / var_1_5))) ? (var_1_37 == ((signed char) (var_1_27 + (var_1_26 + var_1_28)))) : (var_1_37 == ((signed char) (var_1_26 - var_1_25))))) && (((((((var_1_37) > (var_1_5)) ? (var_1_37) : (var_1_5))) * var_1_28) >= ((((var_1_25) < 0 ) ? -(var_1_25) : (var_1_25)))) ? ((var_1_5 >= var_1_37) ? (var_1_29 ? (var_1_38 == ((signed short int) (var_1_27 - var_1_12))) : 1) : ((var_1_32 || var_1_29) ? (var_1_38 == ((signed short int) ((((var_1_37) > (((25 - var_1_6) + var_1_28))) ? (var_1_37) : (((25 - var_1_6) + var_1_28)))))) : ((var_1_12 != (var_1_46 + (var_1_37 / var_1_5))) ? ((var_1_30 && (var_1_13 < (var_1_17 * 1.375f))) ? (var_1_38 == ((signed short int) (var_1_25 - (var_1_39 - var_1_37)))) : 1) : (((256 + var_1_37) >= (var_1_11 + var_1_28)) ? (var_1_38 == ((signed short int) var_1_1)) : (var_1_38 == ((signed short int) (var_1_12 - 64))))))) : (var_1_29 ? (var_1_38 == ((signed short int) (var_1_39 - ((((var_1_5) < 0 ) ? -(var_1_5) : (var_1_5)))))) : (var_1_38 == ((signed short int) (((((var_1_6) < (var_1_12)) ? (var_1_6) : (var_1_12))) - (var_1_39 - (var_1_40 - var_1_27)))))))) && (((- (var_1_40 * var_1_26)) > 16) ? (var_1_41 == ((unsigned short int) (((((var_1_46) < (var_1_36)) ? (var_1_46) : (var_1_36))) + ((var_1_28 + var_1_5) + 4)))) : (var_1_41 == ((unsigned short int) (((((var_1_6) < (var_1_39)) ? (var_1_6) : (var_1_39))) + var_1_12))))) && ((200.2 <= (var_1_20 + var_1_20)) ? ((var_1_25 == (((((16) < (var_1_28)) ? (16) : (var_1_28))) - (var_1_26 + var_1_27))) ? (var_1_42 == ((unsigned char) (var_1_5 - var_1_28))) : (var_1_29 ? (var_1_42 == ((unsigned char) (var_1_5 - var_1_25))) : 1)) : (var_1_42 == ((unsigned char) (var_1_26 + ((((((((var_1_25) < (var_1_6)) ? (var_1_25) : (var_1_6)))) < (var_1_27)) ? (((((var_1_25) < (var_1_6)) ? (var_1_25) : (var_1_6)))) : (var_1_27)))))))) && ((last_1_var_1_44 <= var_1_48) ? ((var_1_13 < var_1_19) ? (var_1_44 == ((unsigned short int) ((((var_1_6) < 0 ) ? -(var_1_6) : (var_1_6))))) : 1) : (var_1_44 == ((unsigned short int) ((((var_1_40) < (var_1_28)) ? (var_1_40) : (var_1_28))))))) && (var_1_45 == ((unsigned long int) (((((((((((var_1_26) > (var_1_6)) ? (var_1_26) : (var_1_6))) < 0 ) ? -((((var_1_26) > (var_1_6)) ? (var_1_26) : (var_1_6))) : ((((var_1_26) > (var_1_6)) ? (var_1_26) : (var_1_6)))))) < (256u)) ? ((((((((var_1_26) > (var_1_6)) ? (var_1_26) : (var_1_6))) < 0 ) ? -((((var_1_26) > (var_1_6)) ? (var_1_26) : (var_1_6))) : ((((var_1_26) > (var_1_6)) ? (var_1_26) : (var_1_6)))))) : (256u)))))) && (var_1_29 ? (var_1_46 == ((unsigned short int) ((((var_1_40) < 0 ) ? -(var_1_40) : (var_1_40))))) : (((var_1_54 >= var_1_11) || (var_1_28 <= -100)) ? (var_1_46 == ((unsigned short int) var_1_25)) : (var_1_46 == ((unsigned short int) (((((((((var_1_39) < 0 ) ? -(var_1_39) : (var_1_39)))) > (var_1_12)) ? (((((var_1_39) < 0 ) ? -(var_1_39) : (var_1_39)))) : (var_1_12))) + var_1_6)))))) && ((var_1_1 > (var_1_21 ^ (var_1_49 - var_1_28))) ? ((((var_1_18 + var_1_35) / var_1_50) <= 256.4) ? (var_1_48 == ((unsigned long int) (var_1_51 - var_1_38))) : (var_1_48 == ((unsigned long int) (((((var_1_51) > ((var_1_52 + var_1_53))) ? (var_1_51) : ((var_1_52 + var_1_53)))) - 8u)))) : ((var_1_16 <= var_1_18) ? (var_1_48 == ((unsigned long int) ((((var_1_28) > (var_1_40)) ? (var_1_28) : (var_1_40))))) : (var_1_48 == ((unsigned long int) (3623813222u - var_1_49)))))) && (((- (var_1_26 * last_1_var_1_1)) < var_1_25) ? (var_1_54 == ((unsigned short int) last_1_var_1_7)) : (var_1_54 == ((unsigned short int) var_1_6)))) && (var_1_55 == ((signed long int) var_1_7))) && (var_1_29 ? (var_1_56 == ((unsigned char) var_1_25)) : 1)) && ((var_1_13 == (var_1_16 + var_1_34)) ? ((var_1_29 || (! (var_1_32 || var_1_29))) ? (var_1_57 == ((unsigned char) (var_1_26 + 64))) : (var_1_57 == ((unsigned char) 16))) : (var_1_57 == ((unsigned char) 10))) ; [L372] RET, EXPR property() [L372] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=256, var_1_12=510, var_1_14=0, var_1_17=0, var_1_19=2, var_1_1=61, var_1_20=2, var_1_21=50, var_1_22=-66, var_1_25=126, var_1_26=0, var_1_27=31, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_36=31, var_1_37=32, var_1_38=-223, var_1_39=32766, var_1_40=8191, var_1_41=381, var_1_42=64, var_1_44=1, var_1_45=127, var_1_46=8191, var_1_48=-8589934592, var_1_49=32767, var_1_51=-8589934815, var_1_52=1073741823, var_1_53=1073741824, var_1_54=-2, var_1_55=-66, var_1_56=126, var_1_57=10, var_1_5=702, var_1_6=-641, var_1_7=-66, var_1_8=8589934591, var_1_9=1] [L19] reach_error() VAL [isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=256, var_1_12=510, var_1_14=0, var_1_17=0, var_1_19=2, var_1_1=61, var_1_20=2, var_1_21=50, var_1_22=-66, var_1_25=126, var_1_26=0, var_1_27=31, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_36=31, var_1_37=32, var_1_38=-223, var_1_39=32766, var_1_40=8191, var_1_41=381, var_1_42=64, var_1_44=1, var_1_45=127, var_1_46=8191, var_1_48=-8589934592, var_1_49=32767, var_1_51=-8589934815, var_1_52=1073741823, var_1_53=1073741824, var_1_54=-2, var_1_55=-66, var_1_56=126, var_1_57=10, var_1_5=702, var_1_6=-641, var_1_7=-66, var_1_8=8589934591, var_1_9=1] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 83 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 4.7s, OverallIterations: 1, TraceHistogramMax: 47, 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=83occurred 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, 3.3s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 344 NumberOfCodeBlocks, 344 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 04:44:49,815 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b664a5ef-34cf-44a3-8131-967fae1ae99d/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_b664a5ef-34cf-44a3-8131-967fae1ae99d/bin/utaipan-verify-YMUCfTKeje/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b664a5ef-34cf-44a3-8131-967fae1ae99d/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_b664a5ef-34cf-44a3-8131-967fae1ae99d/bin/utaipan-verify-YMUCfTKeje/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b664a5ef-34cf-44a3-8131-967fae1ae99d/bin/utaipan-verify-YMUCfTKeje/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-59.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b664a5ef-34cf-44a3-8131-967fae1ae99d/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_b664a5ef-34cf-44a3-8131-967fae1ae99d/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 289b45da4bea8bfdbcf41d26380b7f379a51fb397d148d9c258f00110e619e0c --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 04:44:52,177 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 04:44:52,277 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b664a5ef-34cf-44a3-8131-967fae1ae99d/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2024-11-09 04:44:52,292 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 04:44:52,293 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 04:44:52,317 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 04:44:52,317 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 04:44:52,318 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 04:44:52,318 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 04:44:52,319 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 04:44:52,319 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-09 04:44:52,319 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-09 04:44:52,320 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-09 04:44:52,320 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-09 04:44:52,320 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-09 04:44:52,321 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-09 04:44:52,322 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 04:44:52,322 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 04:44:52,322 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 04:44:52,322 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 04:44:52,323 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 04:44:52,323 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 04:44:52,324 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 04:44:52,324 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 04:44:52,324 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-09 04:44:52,325 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-09 04:44:52,325 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 04:44:52,325 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-09 04:44:52,326 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 04:44:52,326 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 04:44:52,326 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 04:44:52,327 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 04:44:52,327 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-09 04:44:52,327 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-09 04:44:52,327 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 04:44:52,328 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 04:44:52,328 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 04:44:52,328 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 04:44:52,329 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 04:44:52,329 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-09 04:44:52,329 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 04:44:52,330 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 04:44:52,330 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-09 04:44:52,330 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_b664a5ef-34cf-44a3-8131-967fae1ae99d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b664a5ef-34cf-44a3-8131-967fae1ae99d/bin/utaipan-verify-YMUCfTKeje Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 289b45da4bea8bfdbcf41d26380b7f379a51fb397d148d9c258f00110e619e0c [2024-11-09 04:44:52,723 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 04:44:52,754 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 04:44:52,757 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 04:44:52,758 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 04:44:52,759 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 04:44:52,760 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b664a5ef-34cf-44a3-8131-967fae1ae99d/bin/utaipan-verify-YMUCfTKeje/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-59.i Unable to find full path for "g++" [2024-11-09 04:44:55,006 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 04:44:55,255 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 04:44:55,256 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b664a5ef-34cf-44a3-8131-967fae1ae99d/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-59.i [2024-11-09 04:44:55,267 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b664a5ef-34cf-44a3-8131-967fae1ae99d/bin/utaipan-verify-YMUCfTKeje/data/ae57df29b/9f52c6ebe3f4493f93259aed5dbb5337/FLAG63f7439f9 [2024-11-09 04:44:55,592 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b664a5ef-34cf-44a3-8131-967fae1ae99d/bin/utaipan-verify-YMUCfTKeje/data/ae57df29b/9f52c6ebe3f4493f93259aed5dbb5337 [2024-11-09 04:44:55,597 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 04:44:55,598 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 04:44:55,602 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 04:44:55,602 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 04:44:55,608 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 04:44:55,608 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 04:44:55" (1/1) ... [2024-11-09 04:44:55,612 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f9e5553 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:44:55, skipping insertion in model container [2024-11-09 04:44:55,612 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 04:44:55" (1/1) ... [2024-11-09 04:44:55,663 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 04:44:55,906 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_b664a5ef-34cf-44a3-8131-967fae1ae99d/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-59.i[916,929] [2024-11-09 04:44:56,111 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 04:44:56,136 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 04:44:56,155 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_b664a5ef-34cf-44a3-8131-967fae1ae99d/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-59.i[916,929] [2024-11-09 04:44:56,248 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 04:44:56,282 INFO L204 MainTranslator]: Completed translation [2024-11-09 04:44:56,282 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:44:56 WrapperNode [2024-11-09 04:44:56,283 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 04:44:56,284 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 04:44:56,284 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 04:44:56,284 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 04:44:56,291 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:44:56" (1/1) ... [2024-11-09 04:44:56,311 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:44:56" (1/1) ... [2024-11-09 04:44:56,356 INFO L138 Inliner]: procedures = 27, calls = 60, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 341 [2024-11-09 04:44:56,359 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 04:44:56,360 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 04:44:56,360 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 04:44:56,360 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 04:44:56,375 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:44:56" (1/1) ... [2024-11-09 04:44:56,378 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:44:56" (1/1) ... [2024-11-09 04:44:56,385 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:44:56" (1/1) ... [2024-11-09 04:44:56,385 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:44:56" (1/1) ... [2024-11-09 04:44:56,429 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:44:56" (1/1) ... [2024-11-09 04:44:56,439 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:44:56" (1/1) ... [2024-11-09 04:44:56,445 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:44:56" (1/1) ... [2024-11-09 04:44:56,452 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:44:56" (1/1) ... [2024-11-09 04:44:56,465 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 04:44:56,466 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 04:44:56,466 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 04:44:56,466 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 04:44:56,471 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:44:56" (1/1) ... [2024-11-09 04:44:56,486 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 04:44:56,503 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b664a5ef-34cf-44a3-8131-967fae1ae99d/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 04:44:56,516 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b664a5ef-34cf-44a3-8131-967fae1ae99d/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-09 04:44:56,523 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b664a5ef-34cf-44a3-8131-967fae1ae99d/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-09 04:44:56,551 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 04:44:56,551 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-09 04:44:56,551 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 04:44:56,551 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 04:44:56,551 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 04:44:56,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 04:44:56,706 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 04:44:56,708 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 04:45:08,030 INFO L? ?]: Removed 47 outVars from TransFormulas that were not future-live. [2024-11-09 04:45:08,031 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 04:45:08,049 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 04:45:08,049 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-09 04:45:08,050 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 04:45:08 BoogieIcfgContainer [2024-11-09 04:45:08,050 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 04:45:08,052 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-09 04:45:08,052 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-09 04:45:08,055 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-09 04:45:08,059 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 04:44:55" (1/3) ... [2024-11-09 04:45:08,060 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@276cbe72 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 04:45:08, skipping insertion in model container [2024-11-09 04:45:08,060 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:44:56" (2/3) ... [2024-11-09 04:45:08,060 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@276cbe72 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 04:45:08, skipping insertion in model container [2024-11-09 04:45:08,060 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 04:45:08" (3/3) ... [2024-11-09 04:45:08,062 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_operatoramount_amount250_file-59.i [2024-11-09 04:45:08,079 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-09 04:45:08,080 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-09 04:45:08,149 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-09 04:45:08,156 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;@5ea0c44f, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-09 04:45:08,156 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-09 04:45:08,161 INFO L276 IsEmpty]: Start isEmpty. Operand has 147 states, 97 states have (on average 1.5051546391752577) internal successors, (146), 98 states have internal predecessors, (146), 47 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 47 states have call predecessors, (47), 47 states have call successors, (47) [2024-11-09 04:45:08,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 304 [2024-11-09 04:45:08,185 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 04:45:08,186 INFO L215 NwaCegarLoop]: trace histogram [47, 47, 47, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:45:08,187 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 04:45:08,192 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 04:45:08,192 INFO L85 PathProgramCache]: Analyzing trace with hash -1531826022, now seen corresponding path program 1 times [2024-11-09 04:45:08,208 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 04:45:08,208 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1434481782] [2024-11-09 04:45:08,208 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 04:45:08,209 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 04:45:08,209 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b664a5ef-34cf-44a3-8131-967fae1ae99d/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 04:45:08,212 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b664a5ef-34cf-44a3-8131-967fae1ae99d/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 04:45:08,237 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b664a5ef-34cf-44a3-8131-967fae1ae99d/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 04:45:09,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:45:09,816 INFO L255 TraceCheckSpWp]: Trace formula consists of 501 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-09 04:45:09,828 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 04:45:09,895 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 92 proven. 0 refuted. 0 times theorem prover too weak. 4232 trivial. 0 not checked. [2024-11-09 04:45:09,895 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-09 04:45:09,896 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 04:45:09,896 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1434481782] [2024-11-09 04:45:09,897 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1434481782] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 04:45:09,897 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 04:45:09,897 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-09 04:45:09,899 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1152871854] [2024-11-09 04:45:09,900 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 04:45:09,913 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-09 04:45:09,916 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 04:45:09,943 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-09 04:45:09,944 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-09 04:45:09,946 INFO L87 Difference]: Start difference. First operand has 147 states, 97 states have (on average 1.5051546391752577) internal successors, (146), 98 states have internal predecessors, (146), 47 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 47 states have call predecessors, (47), 47 states have call successors, (47) Second operand has 2 states, 2 states have (on average 36.5) internal successors, (73), 2 states have internal predecessors, (73), 2 states have call successors, (47), 2 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 2 states have call successors, (47) [2024-11-09 04:45:09,992 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 04:45:09,993 INFO L93 Difference]: Finished difference Result 287 states and 521 transitions. [2024-11-09 04:45:09,994 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-09 04:45:09,995 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 36.5) internal successors, (73), 2 states have internal predecessors, (73), 2 states have call successors, (47), 2 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 2 states have call successors, (47) Word has length 303 [2024-11-09 04:45:09,995 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 04:45:10,005 INFO L225 Difference]: With dead ends: 287 [2024-11-09 04:45:10,005 INFO L226 Difference]: Without dead ends: 143 [2024-11-09 04:45:10,009 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 302 GetRequests, 302 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 04:45:10,013 INFO L432 NwaCegarLoop]: 232 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, 232 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 04:45:10,014 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 232 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-09 04:45:10,031 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 143 states. [2024-11-09 04:45:10,080 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 143 to 143. [2024-11-09 04:45:10,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 143 states, 94 states have (on average 1.4680851063829787) internal successors, (138), 94 states have internal predecessors, (138), 47 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 47 states have call predecessors, (47), 47 states have call successors, (47) [2024-11-09 04:45:10,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 143 states and 232 transitions. [2024-11-09 04:45:10,091 INFO L78 Accepts]: Start accepts. Automaton has 143 states and 232 transitions. Word has length 303 [2024-11-09 04:45:10,092 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 04:45:10,092 INFO L471 AbstractCegarLoop]: Abstraction has 143 states and 232 transitions. [2024-11-09 04:45:10,092 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 36.5) internal successors, (73), 2 states have internal predecessors, (73), 2 states have call successors, (47), 2 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 2 states have call successors, (47) [2024-11-09 04:45:10,092 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 232 transitions. [2024-11-09 04:45:10,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 305 [2024-11-09 04:45:10,100 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 04:45:10,100 INFO L215 NwaCegarLoop]: trace histogram [47, 47, 47, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:45:10,131 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b664a5ef-34cf-44a3-8131-967fae1ae99d/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 04:45:10,301 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b664a5ef-34cf-44a3-8131-967fae1ae99d/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 04:45:10,301 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 04:45:10,302 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 04:45:10,302 INFO L85 PathProgramCache]: Analyzing trace with hash 182864373, now seen corresponding path program 1 times [2024-11-09 04:45:10,303 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 04:45:10,304 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2104738231] [2024-11-09 04:45:10,304 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 04:45:10,304 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 04:45:10,304 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b664a5ef-34cf-44a3-8131-967fae1ae99d/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 04:45:10,306 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b664a5ef-34cf-44a3-8131-967fae1ae99d/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 04:45:10,307 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b664a5ef-34cf-44a3-8131-967fae1ae99d/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 04:45:11,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:45:11,934 INFO L255 TraceCheckSpWp]: Trace formula consists of 503 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-09 04:45:11,943 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 04:45:25,562 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 2850 proven. 189 refuted. 0 times theorem prover too weak. 1285 trivial. 0 not checked. [2024-11-09 04:45:25,563 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 04:45:35,328 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 156 proven. 117 refuted. 0 times theorem prover too weak. 4051 trivial. 0 not checked. [2024-11-09 04:45:35,328 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 04:45:35,328 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2104738231] [2024-11-09 04:45:35,329 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2104738231] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-09 04:45:35,329 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [847023713] [2024-11-09 04:45:35,329 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 04:45:35,330 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 04:45:35,330 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b664a5ef-34cf-44a3-8131-967fae1ae99d/bin/utaipan-verify-YMUCfTKeje/cvc4 [2024-11-09 04:45:35,335 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b664a5ef-34cf-44a3-8131-967fae1ae99d/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 04:45:35,337 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b664a5ef-34cf-44a3-8131-967fae1ae99d/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (4)] Waiting until timeout for monitored process [2024-11-09 04:45:36,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:45:36,382 INFO L255 TraceCheckSpWp]: Trace formula consists of 503 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-09 04:45:36,389 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 04:45:36,919 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4324 trivial. 0 not checked. [2024-11-09 04:45:36,919 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-09 04:45:36,920 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [847023713] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 04:45:36,921 INFO L185 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2024-11-09 04:45:36,921 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [12, 9] total 19 [2024-11-09 04:45:36,923 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [503761622] [2024-11-09 04:45:36,924 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 04:45:36,925 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-09 04:45:36,928 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 04:45:36,929 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-09 04:45:36,929 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=92, Invalid=250, Unknown=0, NotChecked=0, Total=342 [2024-11-09 04:45:36,930 INFO L87 Difference]: Start difference. First operand 143 states and 232 transitions. Second operand has 3 states, 3 states have (on average 24.0) internal successors, (72), 3 states have internal predecessors, (72), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-09 04:45:40,184 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.47s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:45:42,200 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 04:45:42,439 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 04:45:42,439 INFO L93 Difference]: Finished difference Result 416 states and 676 transitions. [2024-11-09 04:45:42,440 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-09 04:45:42,440 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 24.0) internal successors, (72), 3 states have internal predecessors, (72), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) Word has length 304 [2024-11-09 04:45:42,444 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 04:45:42,451 INFO L225 Difference]: With dead ends: 416 [2024-11-09 04:45:42,452 INFO L226 Difference]: Without dead ends: 276 [2024-11-09 04:45:42,457 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 909 GetRequests, 891 SyntacticMatches, 1 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 107 ImplicationChecksByTransitivity, 5.1s TimeCoverageRelationStatistics Valid=92, Invalid=250, Unknown=0, NotChecked=0, Total=342 [2024-11-09 04:45:42,459 INFO L432 NwaCegarLoop]: 376 mSDtfsCounter, 201 mSDsluCounter, 195 mSDsCounter, 0 mSdLazyCounter, 34 mSolverCounterSat, 21 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 201 SdHoareTripleChecker+Valid, 571 SdHoareTripleChecker+Invalid, 57 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 21 IncrementalHoareTripleChecker+Valid, 34 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.4s IncrementalHoareTripleChecker+Time [2024-11-09 04:45:42,462 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [201 Valid, 571 Invalid, 57 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [21 Valid, 34 Invalid, 2 Unknown, 0 Unchecked, 5.4s Time] [2024-11-09 04:45:42,465 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 276 states. [2024-11-09 04:45:42,487 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 276 to 183. [2024-11-09 04:45:42,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 183 states, 134 states have (on average 1.4701492537313432) internal successors, (197), 134 states have internal predecessors, (197), 47 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 47 states have call predecessors, (47), 47 states have call successors, (47) [2024-11-09 04:45:42,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 183 states and 291 transitions. [2024-11-09 04:45:42,490 INFO L78 Accepts]: Start accepts. Automaton has 183 states and 291 transitions. Word has length 304 [2024-11-09 04:45:42,493 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 04:45:42,493 INFO L471 AbstractCegarLoop]: Abstraction has 183 states and 291 transitions. [2024-11-09 04:45:42,493 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 24.0) internal successors, (72), 3 states have internal predecessors, (72), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-09 04:45:42,493 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 291 transitions. [2024-11-09 04:45:42,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 305 [2024-11-09 04:45:42,500 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 04:45:42,501 INFO L215 NwaCegarLoop]: trace histogram [47, 47, 47, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:45:42,536 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b664a5ef-34cf-44a3-8131-967fae1ae99d/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Forceful destruction successful, exit code 0 [2024-11-09 04:45:42,710 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b664a5ef-34cf-44a3-8131-967fae1ae99d/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (4)] Ended with exit code 0 [2024-11-09 04:45:42,901 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b664a5ef-34cf-44a3-8131-967fae1ae99d/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 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b664a5ef-34cf-44a3-8131-967fae1ae99d/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt [2024-11-09 04:45:42,902 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 04:45:42,902 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 04:45:42,903 INFO L85 PathProgramCache]: Analyzing trace with hash -1096999305, now seen corresponding path program 1 times [2024-11-09 04:45:42,903 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 04:45:42,903 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [337705000] [2024-11-09 04:45:42,904 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 04:45:42,904 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 04:45:42,904 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b664a5ef-34cf-44a3-8131-967fae1ae99d/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 04:45:42,907 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b664a5ef-34cf-44a3-8131-967fae1ae99d/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 04:45:42,910 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b664a5ef-34cf-44a3-8131-967fae1ae99d/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 04:45:44,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:45:44,414 INFO L255 TraceCheckSpWp]: Trace formula consists of 503 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-09 04:45:44,419 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 04:45:58,277 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 2850 proven. 189 refuted. 0 times theorem prover too weak. 1285 trivial. 0 not checked. [2024-11-09 04:45:58,277 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 04:46:08,328 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 156 proven. 117 refuted. 0 times theorem prover too weak. 4051 trivial. 0 not checked. [2024-11-09 04:46:08,328 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 04:46:08,328 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [337705000] [2024-11-09 04:46:08,329 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [337705000] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-09 04:46:08,329 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1783496092] [2024-11-09 04:46:08,329 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 04:46:08,329 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 04:46:08,330 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b664a5ef-34cf-44a3-8131-967fae1ae99d/bin/utaipan-verify-YMUCfTKeje/cvc4 [2024-11-09 04:46:08,333 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b664a5ef-34cf-44a3-8131-967fae1ae99d/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 04:46:08,334 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b664a5ef-34cf-44a3-8131-967fae1ae99d/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (6)] Waiting until timeout for monitored process [2024-11-09 04:46:09,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:46:09,250 INFO L255 TraceCheckSpWp]: Trace formula consists of 503 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-09 04:46:09,253 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 04:46:09,912 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4324 trivial. 0 not checked. [2024-11-09 04:46:09,912 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-09 04:46:09,913 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1783496092] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 04:46:09,913 INFO L185 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2024-11-09 04:46:09,913 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [12, 9] total 19 [2024-11-09 04:46:09,914 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1050743862] [2024-11-09 04:46:09,914 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 04:46:09,915 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-09 04:46:09,915 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 04:46:09,916 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-09 04:46:09,916 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=92, Invalid=250, Unknown=0, NotChecked=0, Total=342 [2024-11-09 04:46:09,917 INFO L87 Difference]: Start difference. First operand 183 states and 291 transitions. Second operand has 3 states, 3 states have (on average 24.0) internal successors, (72), 3 states have internal predecessors, (72), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-09 04:46:12,943 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.40s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:46:15,777 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.62s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:46:15,788 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 04:46:15,788 INFO L93 Difference]: Finished difference Result 459 states and 729 transitions. [2024-11-09 04:46:15,937 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-09 04:46:15,937 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 24.0) internal successors, (72), 3 states have internal predecessors, (72), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) Word has length 304 [2024-11-09 04:46:15,938 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 04:46:15,941 INFO L225 Difference]: With dead ends: 459 [2024-11-09 04:46:15,941 INFO L226 Difference]: Without dead ends: 279 [2024-11-09 04:46:15,943 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 909 GetRequests, 891 SyntacticMatches, 1 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 107 ImplicationChecksByTransitivity, 5.2s TimeCoverageRelationStatistics Valid=92, Invalid=250, Unknown=0, NotChecked=0, Total=342 [2024-11-09 04:46:15,944 INFO L432 NwaCegarLoop]: 220 mSDtfsCounter, 197 mSDsluCounter, 195 mSDsCounter, 0 mSdLazyCounter, 31 mSolverCounterSat, 13 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 197 SdHoareTripleChecker+Valid, 415 SdHoareTripleChecker+Invalid, 46 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 31 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.8s IncrementalHoareTripleChecker+Time [2024-11-09 04:46:15,945 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [197 Valid, 415 Invalid, 46 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [13 Valid, 31 Invalid, 2 Unknown, 0 Unchecked, 5.8s Time] [2024-11-09 04:46:15,951 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 279 states. [2024-11-09 04:46:15,981 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 279 to 186. [2024-11-09 04:46:15,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 186 states, 137 states have (on average 1.3941605839416058) internal successors, (191), 137 states have internal predecessors, (191), 47 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 47 states have call predecessors, (47), 47 states have call successors, (47) [2024-11-09 04:46:15,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 186 states and 285 transitions. [2024-11-09 04:46:15,988 INFO L78 Accepts]: Start accepts. Automaton has 186 states and 285 transitions. Word has length 304 [2024-11-09 04:46:15,993 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 04:46:15,993 INFO L471 AbstractCegarLoop]: Abstraction has 186 states and 285 transitions. [2024-11-09 04:46:15,994 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 24.0) internal successors, (72), 3 states have internal predecessors, (72), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-09 04:46:15,994 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 285 transitions. [2024-11-09 04:46:15,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 305 [2024-11-09 04:46:15,999 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 04:46:15,999 INFO L215 NwaCegarLoop]: trace histogram [47, 47, 47, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:46:16,031 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b664a5ef-34cf-44a3-8131-967fae1ae99d/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)] Forceful destruction successful, exit code 0 [2024-11-09 04:46:16,208 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b664a5ef-34cf-44a3-8131-967fae1ae99d/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (6)] Forceful destruction successful, exit code 0 [2024-11-09 04:46:16,403 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b664a5ef-34cf-44a3-8131-967fae1ae99d/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 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b664a5ef-34cf-44a3-8131-967fae1ae99d/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt [2024-11-09 04:46:16,404 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 04:46:16,404 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 04:46:16,405 INFO L85 PathProgramCache]: Analyzing trace with hash -2117958217, now seen corresponding path program 1 times [2024-11-09 04:46:16,405 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 04:46:16,406 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [20434989] [2024-11-09 04:46:16,406 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 04:46:16,406 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 04:46:16,406 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b664a5ef-34cf-44a3-8131-967fae1ae99d/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 04:46:16,409 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b664a5ef-34cf-44a3-8131-967fae1ae99d/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 04:46:16,410 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b664a5ef-34cf-44a3-8131-967fae1ae99d/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)] Waiting until timeout for monitored process [2024-11-09 04:46:17,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:46:17,929 INFO L255 TraceCheckSpWp]: Trace formula consists of 502 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-09 04:46:17,933 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 04:46:31,493 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 2850 proven. 189 refuted. 0 times theorem prover too weak. 1285 trivial. 0 not checked. [2024-11-09 04:46:31,493 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 04:46:42,062 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 156 proven. 117 refuted. 0 times theorem prover too weak. 4051 trivial. 0 not checked. [2024-11-09 04:46:42,062 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 04:46:42,062 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [20434989] [2024-11-09 04:46:42,062 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [20434989] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-09 04:46:42,063 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [348952829] [2024-11-09 04:46:42,063 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 04:46:42,063 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 04:46:42,063 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b664a5ef-34cf-44a3-8131-967fae1ae99d/bin/utaipan-verify-YMUCfTKeje/cvc4 [2024-11-09 04:46:42,066 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b664a5ef-34cf-44a3-8131-967fae1ae99d/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 04:46:42,068 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b664a5ef-34cf-44a3-8131-967fae1ae99d/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (8)] Waiting until timeout for monitored process [2024-11-09 04:46:45,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:46:45,304 INFO L255 TraceCheckSpWp]: Trace formula consists of 502 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-09 04:46:45,311 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 04:46:56,940 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4324 trivial. 0 not checked. [2024-11-09 04:46:56,940 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-09 04:46:56,940 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [348952829] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 04:46:56,940 INFO L185 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2024-11-09 04:46:56,941 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [12, 9] total 23 [2024-11-09 04:46:56,941 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1033746959] [2024-11-09 04:46:56,941 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 04:46:56,941 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-11-09 04:46:56,942 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 04:46:56,946 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-09 04:46:56,947 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=103, Invalid=403, Unknown=0, NotChecked=0, Total=506 [2024-11-09 04:46:56,947 INFO L87 Difference]: Start difference. First operand 186 states and 285 transitions. Second operand has 7 states, 7 states have (on average 10.285714285714286) internal successors, (72), 6 states have internal predecessors, (72), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-09 04:47:10,730 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.28s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 04:47:12,753 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 04:47:15,505 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.27s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 04:47:17,518 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 04:47:22,434 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.41s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 04:47:24,437 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 04:47:26,467 WARN L539 Checker$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 04:47:28,474 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 04:47:30,491 WARN L539 Checker$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 [0] [2024-11-09 04:47:32,497 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 04:47:34,509 WARN L539 Checker$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 [0] [2024-11-09 04:47:36,517 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:47:38,532 WARN L539 Checker$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 04:47:40,538 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 04:47:42,953 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.41s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 04:47:45,076 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.12s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:47:47,211 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.13s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:47:49,308 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.10s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 04:47:51,310 WARN L539 Checker$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 [0] [2024-11-09 04:47:53,334 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:48:01,939 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.28s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 04:48:04,321 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.38s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 04:48:06,909 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.40s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:48:08,924 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 04:48:10,928 WARN L539 Checker$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 [0] [2024-11-09 04:48:12,939 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:48:14,948 WARN L539 Checker$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 04:48:17,764 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.37s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 04:48:19,768 WARN L539 Checker$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 04:48:22,161 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.39s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 04:48:24,170 WARN L539 Checker$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 04:48:24,325 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 04:48:24,326 INFO L93 Difference]: Finished difference Result 749 states and 1145 transitions. [2024-11-09 04:48:24,326 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-09 04:48:24,327 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 10.285714285714286) internal successors, (72), 6 states have internal predecessors, (72), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) Word has length 304 [2024-11-09 04:48:24,328 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 04:48:24,333 INFO L225 Difference]: With dead ends: 749 [2024-11-09 04:48:24,336 INFO L226 Difference]: Without dead ends: 566 [2024-11-09 04:48:24,337 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 914 GetRequests, 887 SyntacticMatches, 1 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 200 ImplicationChecksByTransitivity, 9.7s TimeCoverageRelationStatistics Valid=136, Invalid=620, Unknown=0, NotChecked=0, Total=756 [2024-11-09 04:48:24,338 INFO L432 NwaCegarLoop]: 228 mSDtfsCounter, 447 mSDsluCounter, 1012 mSDsCounter, 0 mSdLazyCounter, 341 mSolverCounterSat, 286 mSolverCounterUnsat, 31 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 83.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 447 SdHoareTripleChecker+Valid, 1240 SdHoareTripleChecker+Invalid, 658 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 286 IncrementalHoareTripleChecker+Valid, 341 IncrementalHoareTripleChecker+Invalid, 31 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 85.2s IncrementalHoareTripleChecker+Time [2024-11-09 04:48:24,341 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [447 Valid, 1240 Invalid, 658 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [286 Valid, 341 Invalid, 31 Unknown, 0 Unchecked, 85.2s Time] [2024-11-09 04:48:24,342 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 566 states. [2024-11-09 04:48:24,406 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 566 to 385. [2024-11-09 04:48:24,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 385 states, 288 states have (on average 1.3958333333333333) internal successors, (402), 288 states have internal predecessors, (402), 94 states have call successors, (94), 2 states have call predecessors, (94), 2 states have return successors, (94), 94 states have call predecessors, (94), 94 states have call successors, (94) [2024-11-09 04:48:24,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 385 states and 590 transitions. [2024-11-09 04:48:24,410 INFO L78 Accepts]: Start accepts. Automaton has 385 states and 590 transitions. Word has length 304 [2024-11-09 04:48:24,411 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 04:48:24,411 INFO L471 AbstractCegarLoop]: Abstraction has 385 states and 590 transitions. [2024-11-09 04:48:24,411 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 10.285714285714286) internal successors, (72), 6 states have internal predecessors, (72), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-09 04:48:24,412 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 590 transitions. [2024-11-09 04:48:24,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 306 [2024-11-09 04:48:24,414 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 04:48:24,414 INFO L215 NwaCegarLoop]: trace histogram [47, 47, 47, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:48:24,438 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b664a5ef-34cf-44a3-8131-967fae1ae99d/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (8)] Forceful destruction successful, exit code 0 [2024-11-09 04:48:24,639 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b664a5ef-34cf-44a3-8131-967fae1ae99d/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)] Forceful destruction successful, exit code 0 [2024-11-09 04:48:24,815 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b664a5ef-34cf-44a3-8131-967fae1ae99d/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt,7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b664a5ef-34cf-44a3-8131-967fae1ae99d/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 04:48:24,816 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 04:48:24,816 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 04:48:24,816 INFO L85 PathProgramCache]: Analyzing trace with hash -1467755308, now seen corresponding path program 1 times [2024-11-09 04:48:24,817 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 04:48:24,817 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2031070945] [2024-11-09 04:48:24,817 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 04:48:24,817 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 04:48:24,817 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b664a5ef-34cf-44a3-8131-967fae1ae99d/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 04:48:24,818 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b664a5ef-34cf-44a3-8131-967fae1ae99d/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 04:48:24,820 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b664a5ef-34cf-44a3-8131-967fae1ae99d/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 04:48:26,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:48:26,296 INFO L255 TraceCheckSpWp]: Trace formula consists of 503 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-09 04:48:26,308 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 04:48:51,411 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 2850 proven. 189 refuted. 0 times theorem prover too weak. 1285 trivial. 0 not checked. [2024-11-09 04:48:51,411 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 04:49:07,947 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 156 proven. 117 refuted. 0 times theorem prover too weak. 4051 trivial. 0 not checked. [2024-11-09 04:49:07,947 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 04:49:07,948 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2031070945] [2024-11-09 04:49:07,948 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2031070945] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-09 04:49:07,948 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1521633775] [2024-11-09 04:49:07,948 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 04:49:07,948 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 04:49:07,949 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b664a5ef-34cf-44a3-8131-967fae1ae99d/bin/utaipan-verify-YMUCfTKeje/cvc4 [2024-11-09 04:49:07,952 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b664a5ef-34cf-44a3-8131-967fae1ae99d/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 04:49:07,953 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b664a5ef-34cf-44a3-8131-967fae1ae99d/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (10)] Waiting until timeout for monitored process [2024-11-09 04:49:11,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:49:11,341 INFO L255 TraceCheckSpWp]: Trace formula consists of 503 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-09 04:49:11,345 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 04:49:13,495 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4324 trivial. 0 not checked. [2024-11-09 04:49:13,496 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-09 04:49:13,497 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1521633775] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 04:49:13,497 INFO L185 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2024-11-09 04:49:13,497 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [12, 9] total 20 [2024-11-09 04:49:13,497 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1524928555] [2024-11-09 04:49:13,498 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 04:49:13,499 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-09 04:49:13,500 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 04:49:13,500 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-09 04:49:13,501 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=94, Invalid=286, Unknown=0, NotChecked=0, Total=380 [2024-11-09 04:49:13,501 INFO L87 Difference]: Start difference. First operand 385 states and 590 transitions. Second operand has 4 states, 4 states have (on average 18.25) internal successors, (73), 4 states have internal predecessors, (73), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-09 04:49:18,739 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.39s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:49:20,741 WARN L539 Checker$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 [0] [2024-11-09 04:49:22,744 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:49:24,753 WARN L539 Checker$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 [0] [2024-11-09 04:49:24,958 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 04:49:24,958 INFO L93 Difference]: Finished difference Result 789 states and 1204 transitions. [2024-11-09 04:49:24,959 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-09 04:49:24,959 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 18.25) internal successors, (73), 4 states have internal predecessors, (73), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) Word has length 305 [2024-11-09 04:49:24,960 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 04:49:24,963 INFO L225 Difference]: With dead ends: 789 [2024-11-09 04:49:24,964 INFO L226 Difference]: Without dead ends: 407 [2024-11-09 04:49:24,965 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 913 GetRequests, 893 SyntacticMatches, 1 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 127 ImplicationChecksByTransitivity, 10.3s TimeCoverageRelationStatistics Valid=98, Invalid=322, Unknown=0, NotChecked=0, Total=420 [2024-11-09 04:49:24,966 INFO L432 NwaCegarLoop]: 211 mSDtfsCounter, 58 mSDsluCounter, 396 mSDsCounter, 0 mSdLazyCounter, 75 mSolverCounterSat, 0 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 10.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 58 SdHoareTripleChecker+Valid, 607 SdHoareTripleChecker+Invalid, 79 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 75 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 10.8s IncrementalHoareTripleChecker+Time [2024-11-09 04:49:24,967 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [58 Valid, 607 Invalid, 79 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 75 Invalid, 4 Unknown, 0 Unchecked, 10.8s Time] [2024-11-09 04:49:24,968 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 407 states. [2024-11-09 04:49:24,998 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 407 to 385. [2024-11-09 04:49:24,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 385 states, 288 states have (on average 1.3888888888888888) internal successors, (400), 288 states have internal predecessors, (400), 94 states have call successors, (94), 2 states have call predecessors, (94), 2 states have return successors, (94), 94 states have call predecessors, (94), 94 states have call successors, (94) [2024-11-09 04:49:25,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 385 states and 588 transitions. [2024-11-09 04:49:25,003 INFO L78 Accepts]: Start accepts. Automaton has 385 states and 588 transitions. Word has length 305 [2024-11-09 04:49:25,004 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 04:49:25,004 INFO L471 AbstractCegarLoop]: Abstraction has 385 states and 588 transitions. [2024-11-09 04:49:25,004 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 18.25) internal successors, (73), 4 states have internal predecessors, (73), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-09 04:49:25,005 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 588 transitions. [2024-11-09 04:49:25,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 307 [2024-11-09 04:49:25,007 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 04:49:25,007 INFO L215 NwaCegarLoop]: trace histogram [47, 47, 47, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:49:25,040 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b664a5ef-34cf-44a3-8131-967fae1ae99d/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)] Ended with exit code 0 [2024-11-09 04:49:25,225 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b664a5ef-34cf-44a3-8131-967fae1ae99d/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (10)] Ended with exit code 0 [2024-11-09 04:49:25,408 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b664a5ef-34cf-44a3-8131-967fae1ae99d/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=3,10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b664a5ef-34cf-44a3-8131-967fae1ae99d/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt [2024-11-09 04:49:25,408 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 04:49:25,408 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 04:49:25,409 INFO L85 PathProgramCache]: Analyzing trace with hash 1677869707, now seen corresponding path program 1 times [2024-11-09 04:49:25,409 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 04:49:25,409 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [979619994] [2024-11-09 04:49:25,409 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 04:49:25,409 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 04:49:25,410 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b664a5ef-34cf-44a3-8131-967fae1ae99d/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 04:49:25,410 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b664a5ef-34cf-44a3-8131-967fae1ae99d/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 04:49:25,412 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b664a5ef-34cf-44a3-8131-967fae1ae99d/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 (11)] Waiting until timeout for monitored process [2024-11-09 04:49:26,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:49:26,907 INFO L255 TraceCheckSpWp]: Trace formula consists of 503 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-09 04:49:26,912 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 04:49:50,568 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 2850 proven. 189 refuted. 0 times theorem prover too weak. 1285 trivial. 0 not checked. [2024-11-09 04:49:50,568 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 04:50:06,726 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 156 proven. 117 refuted. 0 times theorem prover too weak. 4051 trivial. 0 not checked. [2024-11-09 04:50:06,727 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 04:50:06,727 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [979619994] [2024-11-09 04:50:06,727 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [979619994] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-09 04:50:06,728 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1456984635] [2024-11-09 04:50:06,728 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 04:50:06,728 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 04:50:06,728 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b664a5ef-34cf-44a3-8131-967fae1ae99d/bin/utaipan-verify-YMUCfTKeje/cvc4 [2024-11-09 04:50:06,731 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b664a5ef-34cf-44a3-8131-967fae1ae99d/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 04:50:06,732 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b664a5ef-34cf-44a3-8131-967fae1ae99d/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (12)] Waiting until timeout for monitored process [2024-11-09 04:50:10,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:50:10,046 INFO L255 TraceCheckSpWp]: Trace formula consists of 503 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-09 04:50:10,050 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 04:50:26,058 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 46 proven. 138 refuted. 0 times theorem prover too weak. 4140 trivial. 0 not checked. [2024-11-09 04:50:26,058 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 04:50:30,086 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1456984635] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 04:50:30,086 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [276944450] [2024-11-09 04:50:30,086 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 04:50:30,087 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 04:50:30,087 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b664a5ef-34cf-44a3-8131-967fae1ae99d/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 04:50:30,089 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b664a5ef-34cf-44a3-8131-967fae1ae99d/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-09 04:50:30,092 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b664a5ef-34cf-44a3-8131-967fae1ae99d/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Waiting until timeout for monitored process [2024-11-09 04:50:31,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:50:31,309 INFO L255 TraceCheckSpWp]: Trace formula consists of 503 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-09 04:50:31,312 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 04:50:45,148 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 46 proven. 138 refuted. 0 times theorem prover too weak. 4140 trivial. 0 not checked. [2024-11-09 04:50:45,149 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 04:50:46,344 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [276944450] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 04:50:46,344 INFO L185 FreeRefinementEngine]: Found 0 perfect and 4 imperfect interpolant sequences. [2024-11-09 04:50:46,345 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 9, 7, 7] total 21 [2024-11-09 04:50:46,345 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1214286036] [2024-11-09 04:50:46,345 INFO L85 oduleStraightlineAll]: Using 4 imperfect interpolants to construct interpolant automaton [2024-11-09 04:50:46,346 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 21 states [2024-11-09 04:50:46,346 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 04:50:46,347 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2024-11-09 04:50:46,348 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=107, Invalid=445, Unknown=0, NotChecked=0, Total=552 [2024-11-09 04:50:46,348 INFO L87 Difference]: Start difference. First operand 385 states and 588 transitions. Second operand has 21 states, 21 states have (on average 8.333333333333334) internal successors, (175), 21 states have internal predecessors, (175), 6 states have call successors, (121), 5 states have call predecessors, (121), 9 states have return successors, (123), 6 states have call predecessors, (123), 6 states have call successors, (123) [2024-11-09 04:51:41,068 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.40s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:51:43,076 WARN L539 Checker$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 04:51:45,087 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:51:47,090 WARN L539 Checker$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 04:51:49,116 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:51:51,151 WARN L539 Checker$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 [] [2024-11-09 04:51:53,164 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:51:55,167 WARN L539 Checker$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 [0] [2024-11-09 04:51:57,172 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:51:59,188 WARN L539 Checker$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 04:52:01,948 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.39s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 04:52:03,971 WARN L539 Checker$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 [0] [2024-11-09 04:52:06,026 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 04:52:08,040 WARN L539 Checker$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 [0] [2024-11-09 04:52:10,041 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 04:52:12,043 WARN L539 Checker$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 [0] [2024-11-09 04:52:14,059 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 04:52:16,073 WARN L539 Checker$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 [0] [2024-11-09 04:52:18,077 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 04:52:20,084 WARN L539 Checker$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 [0] [2024-11-09 04:52:20,095 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 04:52:20,095 INFO L93 Difference]: Finished difference Result 863 states and 1286 transitions. [2024-11-09 04:52:20,268 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2024-11-09 04:52:20,268 INFO L78 Accepts]: Start accepts. Automaton has has 21 states, 21 states have (on average 8.333333333333334) internal successors, (175), 21 states have internal predecessors, (175), 6 states have call successors, (121), 5 states have call predecessors, (121), 9 states have return successors, (123), 6 states have call predecessors, (123), 6 states have call successors, (123) Word has length 306 [2024-11-09 04:52:20,269 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 04:52:20,273 INFO L225 Difference]: With dead ends: 863 [2024-11-09 04:52:20,273 INFO L226 Difference]: Without dead ends: 481 [2024-11-09 04:52:20,275 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 1325 GetRequests, 1281 SyntacticMatches, 1 SemanticMatches, 43 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 453 ImplicationChecksByTransitivity, 25.9s TimeCoverageRelationStatistics Valid=489, Invalid=1491, Unknown=0, NotChecked=0, Total=1980 [2024-11-09 04:52:20,276 INFO L432 NwaCegarLoop]: 168 mSDtfsCounter, 470 mSDsluCounter, 708 mSDsCounter, 0 mSdLazyCounter, 987 mSolverCounterSat, 223 mSolverCounterUnsat, 20 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 79.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 470 SdHoareTripleChecker+Valid, 876 SdHoareTripleChecker+Invalid, 1230 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 223 IncrementalHoareTripleChecker+Valid, 987 IncrementalHoareTripleChecker+Invalid, 20 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 80.5s IncrementalHoareTripleChecker+Time [2024-11-09 04:52:20,276 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [470 Valid, 876 Invalid, 1230 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [223 Valid, 987 Invalid, 20 Unknown, 0 Unchecked, 80.5s Time] [2024-11-09 04:52:20,277 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 481 states. [2024-11-09 04:52:20,324 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 481 to 409. [2024-11-09 04:52:20,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 409 states, 304 states have (on average 1.3026315789473684) internal successors, (396), 304 states have internal predecessors, (396), 94 states have call successors, (94), 10 states have call predecessors, (94), 10 states have return successors, (94), 94 states have call predecessors, (94), 94 states have call successors, (94) [2024-11-09 04:52:20,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 409 states and 584 transitions. [2024-11-09 04:52:20,329 INFO L78 Accepts]: Start accepts. Automaton has 409 states and 584 transitions. Word has length 306 [2024-11-09 04:52:20,330 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 04:52:20,330 INFO L471 AbstractCegarLoop]: Abstraction has 409 states and 584 transitions. [2024-11-09 04:52:20,331 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 21 states, 21 states have (on average 8.333333333333334) internal successors, (175), 21 states have internal predecessors, (175), 6 states have call successors, (121), 5 states have call predecessors, (121), 9 states have return successors, (123), 6 states have call predecessors, (123), 6 states have call successors, (123) [2024-11-09 04:52:20,331 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 584 transitions. [2024-11-09 04:52:20,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2024-11-09 04:52:20,334 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 04:52:20,334 INFO L215 NwaCegarLoop]: trace histogram [47, 47, 47, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:52:20,359 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b664a5ef-34cf-44a3-8131-967fae1ae99d/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (12)] Forceful destruction successful, exit code 0 [2024-11-09 04:52:20,558 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b664a5ef-34cf-44a3-8131-967fae1ae99d/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 (11)] Forceful destruction successful, exit code 0 [2024-11-09 04:52:20,823 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b664a5ef-34cf-44a3-8131-967fae1ae99d/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Ended with exit code 0 [2024-11-09 04:52:20,935 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b664a5ef-34cf-44a3-8131-967fae1ae99d/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt,11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b664a5ef-34cf-44a3-8131-967fae1ae99d/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=3,13 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b664a5ef-34cf-44a3-8131-967fae1ae99d/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 04:52:20,935 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 04:52:20,936 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 04:52:20,936 INFO L85 PathProgramCache]: Analyzing trace with hash 2118462816, now seen corresponding path program 1 times [2024-11-09 04:52:20,937 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 04:52:20,937 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1282501898] [2024-11-09 04:52:20,937 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 04:52:20,937 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 04:52:20,937 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b664a5ef-34cf-44a3-8131-967fae1ae99d/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 04:52:20,938 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b664a5ef-34cf-44a3-8131-967fae1ae99d/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 04:52:20,939 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b664a5ef-34cf-44a3-8131-967fae1ae99d/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 (14)] Waiting until timeout for monitored process [2024-11-09 04:52:22,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:52:22,606 INFO L255 TraceCheckSpWp]: Trace formula consists of 505 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-09 04:52:22,616 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 04:52:55,383 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 2938 proven. 219 refuted. 0 times theorem prover too weak. 1167 trivial. 0 not checked. [2024-11-09 04:52:55,384 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 04:53:01,247 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 04:53:01,247 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1282501898] [2024-11-09 04:53:01,247 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1282501898] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 04:53:01,247 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [935138271] [2024-11-09 04:53:01,247 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 04:53:01,248 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 04:53:01,248 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b664a5ef-34cf-44a3-8131-967fae1ae99d/bin/utaipan-verify-YMUCfTKeje/cvc4 [2024-11-09 04:53:01,249 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b664a5ef-34cf-44a3-8131-967fae1ae99d/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 04:53:01,251 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b664a5ef-34cf-44a3-8131-967fae1ae99d/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (15)] Waiting until timeout for monitored process [2024-11-09 04:53:08,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:53:08,113 INFO L255 TraceCheckSpWp]: Trace formula consists of 505 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-09 04:53:08,120 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 04:54:10,571 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 3009 proven. 366 refuted. 0 times theorem prover too weak. 949 trivial. 0 not checked. [2024-11-09 04:54:10,571 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 04:54:51,804 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [935138271] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 04:54:51,804 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [807906786] [2024-11-09 04:54:51,805 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 04:54:51,805 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 04:54:51,805 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b664a5ef-34cf-44a3-8131-967fae1ae99d/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 04:54:51,807 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b664a5ef-34cf-44a3-8131-967fae1ae99d/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-09 04:54:51,808 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b664a5ef-34cf-44a3-8131-967fae1ae99d/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Waiting until timeout for monitored process [2024-11-09 04:55:11,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:55:11,806 INFO L255 TraceCheckSpWp]: Trace formula consists of 505 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-11-09 04:55:11,812 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 04:55:56,088 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 2931 proven. 279 refuted. 0 times theorem prover too weak. 1114 trivial. 0 not checked. [2024-11-09 04:55:56,088 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 04:56:00,272 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [807906786] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 04:56:00,272 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-09 04:56:00,272 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 20, 15] total 33 [2024-11-09 04:56:00,272 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1076738884] [2024-11-09 04:56:00,272 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-09 04:56:00,273 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 33 states [2024-11-09 04:56:00,273 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 04:56:00,274 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 33 interpolants. [2024-11-09 04:56:00,275 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=196, Invalid=1210, Unknown=0, NotChecked=0, Total=1406 [2024-11-09 04:56:00,276 INFO L87 Difference]: Start difference. First operand 409 states and 584 transitions. Second operand has 33 states, 33 states have (on average 6.666666666666667) internal successors, (220), 32 states have internal predecessors, (220), 11 states have call successors, (116), 11 states have call predecessors, (116), 18 states have return successors, (118), 11 states have call predecessors, (118), 11 states have call successors, (118) [2024-11-09 04:57:18,277 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.40s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 04:57:20,284 WARN L539 Checker$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 [0] [2024-11-09 04:57:22,286 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 04:57:24,288 WARN L539 Checker$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 [0] [2024-11-09 04:57:26,291 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 04:57:28,312 WARN L539 Checker$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 [0] [2024-11-09 04:57:30,320 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 04:57:32,322 WARN L539 Checker$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 [0] [2024-11-09 04:57:34,326 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 04:57:36,330 WARN L539 Checker$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 [0] [2024-11-09 04:57:38,340 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 04:57:40,353 WARN L539 Checker$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 [0] [2024-11-09 04:57:42,363 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 04:57:44,387 WARN L539 Checker$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 [0] [2024-11-09 04:57:46,412 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 04:57:48,428 WARN L539 Checker$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 [0] [2024-11-09 04:57:50,445 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 04:57:52,459 WARN L539 Checker$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 [0] [2024-11-09 04:57:55,324 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.42s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 04:57:57,363 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 04:57:59,373 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 04:58:01,389 WARN L539 Checker$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 [0] [2024-11-09 04:58:03,401 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 04:58:05,408 WARN L539 Checker$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 [0] [2024-11-09 04:58:07,412 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 04:58:09,415 WARN L539 Checker$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 [0] [2024-11-09 04:58:11,422 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 04:58:13,436 WARN L539 Checker$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 [0] [2024-11-09 04:58:15,450 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 04:58:17,461 WARN L539 Checker$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 [0] [2024-11-09 04:58:19,469 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 04:58:21,473 WARN L539 Checker$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 [0] [2024-11-09 04:58:23,511 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 04:58:25,525 WARN L539 Checker$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 [0] [2024-11-09 04:58:27,527 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 04:58:29,544 WARN L539 Checker$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 [0] [2024-11-09 04:58:31,574 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 04:58:33,596 WARN L539 Checker$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 04:58:35,604 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 04:58:37,605 WARN L539 Checker$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 04:58:39,610 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:58:41,613 WARN L539 Checker$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 04:58:43,616 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:58:45,622 WARN L539 Checker$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 04:58:47,626 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:58:49,634 WARN L539 Checker$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 04:58:51,637 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:58:53,679 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:58:55,694 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:58:57,699 WARN L539 Checker$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 04:58:59,705 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:59:01,719 WARN L539 Checker$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 04:59:03,730 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 04:59:05,753 WARN L539 Checker$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 [0] [2024-11-09 04:59:07,765 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 04:59:09,768 WARN L539 Checker$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 04:59:11,777 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:59:13,779 WARN L539 Checker$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 [0] [2024-11-09 04:59:15,783 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 []