./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-5.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 30e01a73 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e9ab346-5923-4956-b8d5-f9eea5b643c6/bin/utaipan-verify-mE87zJ7Ire/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e9ab346-5923-4956-b8d5-f9eea5b643c6/bin/utaipan-verify-mE87zJ7Ire/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e9ab346-5923-4956-b8d5-f9eea5b643c6/bin/utaipan-verify-mE87zJ7Ire/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e9ab346-5923-4956-b8d5-f9eea5b643c6/bin/utaipan-verify-mE87zJ7Ire/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-5.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e9ab346-5923-4956-b8d5-f9eea5b643c6/bin/utaipan-verify-mE87zJ7Ire/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e9ab346-5923-4956-b8d5-f9eea5b643c6/bin/utaipan-verify-mE87zJ7Ire --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash b10ab9182e96197b6a8ce88a06d2886d4688c962c4b784f230bdabcdb328085e --- Real Ultimate output --- This is Ultimate 0.2.3-dev-30e01a7 [2023-11-23 21:08:22,297 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-23 21:08:22,419 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e9ab346-5923-4956-b8d5-f9eea5b643c6/bin/utaipan-verify-mE87zJ7Ire/config/svcomp-Reach-32bit-Taipan_Default.epf [2023-11-23 21:08:22,430 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-23 21:08:22,431 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-23 21:08:22,482 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-23 21:08:22,483 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-23 21:08:22,483 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-23 21:08:22,484 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-23 21:08:22,489 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-23 21:08:22,490 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-23 21:08:22,490 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-23 21:08:22,491 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-23 21:08:22,493 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-23 21:08:22,493 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-23 21:08:22,494 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-23 21:08:22,494 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-23 21:08:22,494 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-23 21:08:22,495 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-23 21:08:22,495 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-23 21:08:22,496 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-23 21:08:22,497 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-23 21:08:22,498 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-23 21:08:22,498 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-23 21:08:22,499 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-23 21:08:22,499 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-23 21:08:22,500 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-23 21:08:22,500 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-23 21:08:22,500 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-23 21:08:22,501 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-23 21:08:22,502 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-23 21:08:22,503 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-23 21:08:22,503 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-23 21:08:22,503 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-23 21:08:22,503 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-23 21:08:22,504 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-23 21:08:22,504 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-23 21:08:22,505 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-23 21:08:22,505 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-23 21:08:22,505 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-23 21:08:22,506 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-23 21:08:22,506 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-23 21:08:22,506 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-23 21:08:22,507 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-23 21:08:22,507 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-23 21:08:22,507 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-23 21:08:22,508 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-23 21:08:22,508 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_4e9ab346-5923-4956-b8d5-f9eea5b643c6/bin/utaipan-verify-mE87zJ7Ire/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e9ab346-5923-4956-b8d5-f9eea5b643c6/bin/utaipan-verify-mE87zJ7Ire Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b10ab9182e96197b6a8ce88a06d2886d4688c962c4b784f230bdabcdb328085e [2023-11-23 21:08:22,794 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-23 21:08:22,821 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-23 21:08:22,824 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-23 21:08:22,826 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-23 21:08:22,826 INFO L274 PluginConnector]: CDTParser initialized [2023-11-23 21:08:22,827 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e9ab346-5923-4956-b8d5-f9eea5b643c6/bin/utaipan-verify-mE87zJ7Ire/../../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-5.i [2023-11-23 21:08:26,032 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-23 21:08:26,322 INFO L384 CDTParser]: Found 1 translation units. [2023-11-23 21:08:26,323 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e9ab346-5923-4956-b8d5-f9eea5b643c6/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-5.i [2023-11-23 21:08:26,333 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e9ab346-5923-4956-b8d5-f9eea5b643c6/bin/utaipan-verify-mE87zJ7Ire/data/463aeff32/56ef4cf8a20748e9b2d515411fef5705/FLAG3ce3a428a [2023-11-23 21:08:26,347 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e9ab346-5923-4956-b8d5-f9eea5b643c6/bin/utaipan-verify-mE87zJ7Ire/data/463aeff32/56ef4cf8a20748e9b2d515411fef5705 [2023-11-23 21:08:26,350 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-23 21:08:26,351 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-23 21:08:26,353 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-23 21:08:26,353 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-23 21:08:26,363 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-23 21:08:26,364 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 09:08:26" (1/1) ... [2023-11-23 21:08:26,365 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@71c54514 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:08:26, skipping insertion in model container [2023-11-23 21:08:26,366 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 09:08:26" (1/1) ... [2023-11-23 21:08:26,406 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-23 21:08:26,583 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e9ab346-5923-4956-b8d5-f9eea5b643c6/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-5.i[915,928] [2023-11-23 21:08:26,718 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 21:08:26,732 INFO L202 MainTranslator]: Completed pre-run [2023-11-23 21:08:26,745 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e9ab346-5923-4956-b8d5-f9eea5b643c6/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-5.i[915,928] [2023-11-23 21:08:26,788 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 21:08:26,807 INFO L206 MainTranslator]: Completed translation [2023-11-23 21:08:26,807 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:08:26 WrapperNode [2023-11-23 21:08:26,808 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-23 21:08:26,809 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-23 21:08:26,809 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-23 21:08:26,810 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-23 21:08:26,818 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:08:26" (1/1) ... [2023-11-23 21:08:26,833 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:08:26" (1/1) ... [2023-11-23 21:08:26,879 INFO L138 Inliner]: procedures = 26, calls = 51, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 288 [2023-11-23 21:08:26,880 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-23 21:08:26,880 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-23 21:08:26,881 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-23 21:08:26,881 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-23 21:08:26,891 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:08:26" (1/1) ... [2023-11-23 21:08:26,891 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:08:26" (1/1) ... [2023-11-23 21:08:26,897 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:08:26" (1/1) ... [2023-11-23 21:08:26,897 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:08:26" (1/1) ... [2023-11-23 21:08:26,959 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:08:26" (1/1) ... [2023-11-23 21:08:26,964 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:08:26" (1/1) ... [2023-11-23 21:08:26,967 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:08:26" (1/1) ... [2023-11-23 21:08:26,970 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:08:26" (1/1) ... [2023-11-23 21:08:26,976 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-23 21:08:26,977 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-23 21:08:26,977 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-23 21:08:26,978 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-23 21:08:26,979 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:08:26" (1/1) ... [2023-11-23 21:08:26,986 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-23 21:08:27,035 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e9ab346-5923-4956-b8d5-f9eea5b643c6/bin/utaipan-verify-mE87zJ7Ire/z3 [2023-11-23 21:08:27,051 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e9ab346-5923-4956-b8d5-f9eea5b643c6/bin/utaipan-verify-mE87zJ7Ire/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-23 21:08:27,064 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e9ab346-5923-4956-b8d5-f9eea5b643c6/bin/utaipan-verify-mE87zJ7Ire/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-23 21:08:27,092 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-23 21:08:27,092 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-23 21:08:27,092 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-23 21:08:27,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-23 21:08:27,095 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-23 21:08:27,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-23 21:08:27,250 INFO L241 CfgBuilder]: Building ICFG [2023-11-23 21:08:27,253 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-23 21:08:27,837 INFO L282 CfgBuilder]: Performing block encoding [2023-11-23 21:08:28,410 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-23 21:08:28,411 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-23 21:08:28,413 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 09:08:28 BoogieIcfgContainer [2023-11-23 21:08:28,413 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-23 21:08:28,417 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-23 21:08:28,417 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-23 21:08:28,422 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-23 21:08:28,422 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 09:08:26" (1/3) ... [2023-11-23 21:08:28,423 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@58d504f0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 09:08:28, skipping insertion in model container [2023-11-23 21:08:28,424 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:08:26" (2/3) ... [2023-11-23 21:08:28,426 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@58d504f0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 09:08:28, skipping insertion in model container [2023-11-23 21:08:28,427 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 09:08:28" (3/3) ... [2023-11-23 21:08:28,428 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_loopvsstraightlinecode_100-while_file-5.i [2023-11-23 21:08:28,453 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-23 21:08:28,453 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-23 21:08:28,519 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-23 21:08:28,528 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@51b0f9d9, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-23 21:08:28,530 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-23 21:08:28,534 INFO L276 IsEmpty]: Start isEmpty. Operand has 72 states, 31 states have (on average 1.096774193548387) internal successors, (34), 32 states have internal predecessors, (34), 38 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 38 states have call predecessors, (38), 38 states have call successors, (38) [2023-11-23 21:08:28,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2023-11-23 21:08:28,555 INFO L187 NwaCegarLoop]: Found error trace [2023-11-23 21:08:28,557 INFO L195 NwaCegarLoop]: trace histogram [38, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-23 21:08:28,557 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-23 21:08:28,562 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 21:08:28,562 INFO L85 PathProgramCache]: Analyzing trace with hash 1620782246, now seen corresponding path program 1 times [2023-11-23 21:08:28,571 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-23 21:08:28,571 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1769970189] [2023-11-23 21:08:28,571 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-23 21:08:28,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 21:08:28,868 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-23 21:08:28,869 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [439576867] [2023-11-23 21:08:28,869 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-23 21:08:28,869 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-23 21:08:28,869 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e9ab346-5923-4956-b8d5-f9eea5b643c6/bin/utaipan-verify-mE87zJ7Ire/z3 [2023-11-23 21:08:28,878 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e9ab346-5923-4956-b8d5-f9eea5b643c6/bin/utaipan-verify-mE87zJ7Ire/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-23 21:08:28,908 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e9ab346-5923-4956-b8d5-f9eea5b643c6/bin/utaipan-verify-mE87zJ7Ire/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-11-23 21:08:29,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-23 21:08:29,261 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-23 21:08:29,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-23 21:08:29,622 INFO L130 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2023-11-23 21:08:29,625 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-11-23 21:08:29,627 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-11-23 21:08:29,661 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e9ab346-5923-4956-b8d5-f9eea5b643c6/bin/utaipan-verify-mE87zJ7Ire/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2023-11-23 21:08:29,851 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e9ab346-5923-4956-b8d5-f9eea5b643c6/bin/utaipan-verify-mE87zJ7Ire/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2023-11-23 21:08:29,856 INFO L445 BasicCegarLoop]: Path program histogram: [1] [2023-11-23 21:08:29,861 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-11-23 21:08:30,072 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 09:08:30 BoogieIcfgContainer [2023-11-23 21:08:30,072 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-23 21:08:30,073 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-23 21:08:30,073 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-23 21:08:30,073 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-23 21:08:30,074 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 09:08:28" (3/4) ... [2023-11-23 21:08:30,076 INFO L140 WitnessPrinter]: No result that supports witness generation found [2023-11-23 21:08:30,078 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-23 21:08:30,079 INFO L158 Benchmark]: Toolchain (without parser) took 3727.61ms. Allocated memory was 117.4MB in the beginning and 169.9MB in the end (delta: 52.4MB). Free memory was 73.4MB in the beginning and 112.5MB in the end (delta: -39.1MB). Peak memory consumption was 14.1MB. Max. memory is 16.1GB. [2023-11-23 21:08:30,080 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 117.4MB. Free memory is still 66.0MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-23 21:08:30,080 INFO L158 Benchmark]: CACSL2BoogieTranslator took 455.39ms. Allocated memory is still 117.4MB. Free memory was 73.1MB in the beginning and 56.6MB in the end (delta: 16.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2023-11-23 21:08:30,081 INFO L158 Benchmark]: Boogie Procedure Inliner took 70.67ms. Allocated memory is still 117.4MB. Free memory was 56.6MB in the beginning and 52.4MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-11-23 21:08:30,082 INFO L158 Benchmark]: Boogie Preprocessor took 96.16ms. Allocated memory was 117.4MB in the beginning and 169.9MB in the end (delta: 52.4MB). Free memory was 52.4MB in the beginning and 140.7MB in the end (delta: -88.3MB). Peak memory consumption was 7.7MB. Max. memory is 16.1GB. [2023-11-23 21:08:30,083 INFO L158 Benchmark]: RCFGBuilder took 1435.91ms. Allocated memory is still 169.9MB. Free memory was 140.6MB in the beginning and 110.6MB in the end (delta: 30.1MB). Peak memory consumption was 61.2MB. Max. memory is 16.1GB. [2023-11-23 21:08:30,083 INFO L158 Benchmark]: TraceAbstraction took 1655.00ms. Allocated memory is still 169.9MB. Free memory was 109.5MB in the beginning and 112.5MB in the end (delta: -2.9MB). Peak memory consumption was 57.9MB. Max. memory is 16.1GB. [2023-11-23 21:08:30,084 INFO L158 Benchmark]: Witness Printer took 5.07ms. Allocated memory is still 169.9MB. Free memory is still 112.5MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-23 21:08:30,088 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 117.4MB. Free memory is still 66.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 455.39ms. Allocated memory is still 117.4MB. Free memory was 73.1MB in the beginning and 56.6MB in the end (delta: 16.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 70.67ms. Allocated memory is still 117.4MB. Free memory was 56.6MB in the beginning and 52.4MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 96.16ms. Allocated memory was 117.4MB in the beginning and 169.9MB in the end (delta: 52.4MB). Free memory was 52.4MB in the beginning and 140.7MB in the end (delta: -88.3MB). Peak memory consumption was 7.7MB. Max. memory is 16.1GB. * RCFGBuilder took 1435.91ms. Allocated memory is still 169.9MB. Free memory was 140.6MB in the beginning and 110.6MB in the end (delta: 30.1MB). Peak memory consumption was 61.2MB. Max. memory is 16.1GB. * TraceAbstraction took 1655.00ms. Allocated memory is still 169.9MB. Free memory was 109.5MB in the beginning and 112.5MB in the end (delta: -2.9MB). Peak memory consumption was 57.9MB. Max. memory is 16.1GB. * Witness Printer took 5.07ms. Allocated memory is still 169.9MB. Free memory is still 112.5MB. 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 shiftLeft at line 128, overapproximation of someBinaryArithmeticDOUBLEoperation at line 72, overapproximation of someBinaryFLOATComparisonOperation at line 126, overapproximation of bitwiseOr at line 113, overapproximation of someUnaryDOUBLEoperation at line 32, overapproximation of someBinaryDOUBLEComparisonOperation at line 71, overapproximation of someBinaryArithmeticFLOAToperation at line 64. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] signed long int var_1_1 = -100; [L23] double var_1_3 = 3.125; [L24] double var_1_4 = 256.25; [L25] unsigned char var_1_5 = 1; [L26] float var_1_8 = 4.1; [L27] unsigned char var_1_9 = 200; [L28] unsigned char var_1_10 = 0; [L29] signed long int var_1_11 = -5; [L30] float var_1_12 = 99.75; [L31] float var_1_13 = 63.5; [L32] double var_1_14 = -0.5; [L33] float var_1_15 = 15.5; [L34] float var_1_16 = 63.5; [L35] float var_1_17 = 99.25; [L36] float var_1_18 = 63.4; [L37] float var_1_19 = 1.725; [L38] float var_1_20 = 1000000000000.8; [L39] signed long int var_1_21 = 64; [L40] signed long int var_1_22 = 1399056672; [L41] signed long int var_1_23 = 1697758330; [L42] unsigned long int var_1_24 = 256; [L43] double var_1_25 = 2.6; [L44] double var_1_26 = 0.0; [L45] double var_1_27 = 7.8; [L46] float var_1_28 = 4.5; [L47] unsigned short int var_1_29 = 8; [L48] unsigned short int var_1_30 = 29656; [L49] unsigned short int var_1_31 = 19030; [L50] unsigned short int var_1_32 = 26379; [L51] float var_1_33 = 15.9; [L52] unsigned char var_1_34 = 1; [L53] signed char var_1_35 = 100; [L54] float var_1_36 = 128.125; [L55] float var_1_37 = 3.8; [L56] float var_1_38 = 50.3; [L57] signed short int var_1_39 = 0; [L58] signed char var_1_40 = -4; [L59] signed char var_1_41 = 25; [L208] isInitial = 1 [L209] FCALL initially() [L210] COND TRUE 1 [L211] FCALL updateLastVariables() [L212] CALL updateVariables() [L137] var_1_3 = __VERIFIER_nondet_double() [L138] CALL assume_abort_if_not((var_1_3 >= 0.0F && var_1_3 <= -1.0e-20F) || (var_1_3 <= 9223372.036854776000e+12F && var_1_3 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=-5, var_1_12=399/4, var_1_13=127/2, var_1_15=31/2, var_1_16=127/2, var_1_17=397/4, var_1_18=317/5, var_1_19=69/40, var_1_1=-100, var_1_20=5000000000004/5, var_1_21=64, var_1_22=1399056672, var_1_23=1697758330, var_1_24=256, var_1_25=13/5, var_1_26=0, var_1_27=39/5, var_1_28=9/2, var_1_29=8, var_1_30=29656, var_1_31=19030, var_1_32=26379, var_1_33=159/10, var_1_34=1, var_1_35=100, var_1_36=1025/8, var_1_37=19/5, var_1_38=503/10, var_1_39=0, var_1_40=-4, var_1_41=25, var_1_4=1025/4, var_1_5=1, var_1_8=41/10, var_1_9=200] [L20] COND FALSE !(!cond) [L138] RET assume_abort_if_not((var_1_3 >= 0.0F && var_1_3 <= -1.0e-20F) || (var_1_3 <= 9223372.036854776000e+12F && var_1_3 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=0, var_1_11=-5, var_1_12=399/4, var_1_13=127/2, var_1_15=31/2, var_1_16=127/2, var_1_17=397/4, var_1_18=317/5, var_1_19=69/40, var_1_1=-100, var_1_20=5000000000004/5, var_1_21=64, var_1_22=1399056672, var_1_23=1697758330, var_1_24=256, var_1_25=13/5, var_1_26=0, var_1_27=39/5, var_1_28=9/2, var_1_29=8, var_1_30=29656, var_1_31=19030, var_1_32=26379, var_1_33=159/10, var_1_34=1, var_1_35=100, var_1_36=1025/8, var_1_37=19/5, var_1_38=503/10, var_1_39=0, var_1_40=-4, var_1_41=25, var_1_4=1025/4, var_1_5=1, var_1_8=41/10, var_1_9=200] [L139] var_1_4 = __VERIFIER_nondet_double() [L140] CALL assume_abort_if_not((var_1_4 >= 0.0F && var_1_4 <= -1.0e-20F) || (var_1_4 <= 9223372.036854776000e+12F && var_1_4 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=-5, var_1_12=399/4, var_1_13=127/2, var_1_15=31/2, var_1_16=127/2, var_1_17=397/4, var_1_18=317/5, var_1_19=69/40, var_1_1=-100, var_1_20=5000000000004/5, var_1_21=64, var_1_22=1399056672, var_1_23=1697758330, var_1_24=256, var_1_25=13/5, var_1_26=0, var_1_27=39/5, var_1_28=9/2, var_1_29=8, var_1_30=29656, var_1_31=19030, var_1_32=26379, var_1_33=159/10, var_1_34=1, var_1_35=100, var_1_36=1025/8, var_1_37=19/5, var_1_38=503/10, var_1_39=0, var_1_40=-4, var_1_41=25, var_1_5=1, var_1_8=41/10, var_1_9=200] [L20] COND FALSE !(!cond) [L140] RET assume_abort_if_not((var_1_4 >= 0.0F && var_1_4 <= -1.0e-20F) || (var_1_4 <= 9223372.036854776000e+12F && var_1_4 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=0, var_1_11=-5, var_1_12=399/4, var_1_13=127/2, var_1_15=31/2, var_1_16=127/2, var_1_17=397/4, var_1_18=317/5, var_1_19=69/40, var_1_1=-100, var_1_20=5000000000004/5, var_1_21=64, var_1_22=1399056672, var_1_23=1697758330, var_1_24=256, var_1_25=13/5, var_1_26=0, var_1_27=39/5, var_1_28=9/2, var_1_29=8, var_1_30=29656, var_1_31=19030, var_1_32=26379, var_1_33=159/10, var_1_34=1, var_1_35=100, var_1_36=1025/8, var_1_37=19/5, var_1_38=503/10, var_1_39=0, var_1_40=-4, var_1_41=25, var_1_5=1, var_1_8=41/10, var_1_9=200] [L141] var_1_5 = __VERIFIER_nondet_uchar() [L142] CALL assume_abort_if_not(var_1_5 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=-5, var_1_12=399/4, var_1_13=127/2, var_1_15=31/2, var_1_16=127/2, var_1_17=397/4, var_1_18=317/5, var_1_19=69/40, var_1_1=-100, var_1_20=5000000000004/5, var_1_21=64, var_1_22=1399056672, var_1_23=1697758330, var_1_24=256, var_1_25=13/5, var_1_26=0, var_1_27=39/5, var_1_28=9/2, var_1_29=8, var_1_30=29656, var_1_31=19030, var_1_32=26379, var_1_33=159/10, var_1_34=1, var_1_35=100, var_1_36=1025/8, var_1_37=19/5, var_1_38=503/10, var_1_39=0, var_1_40=-4, var_1_41=25, var_1_8=41/10, var_1_9=200] [L20] COND FALSE !(!cond) [L142] RET assume_abort_if_not(var_1_5 >= 0) VAL [isInitial=1, var_1_10=0, var_1_11=-5, var_1_12=399/4, var_1_13=127/2, var_1_15=31/2, var_1_16=127/2, var_1_17=397/4, var_1_18=317/5, var_1_19=69/40, var_1_1=-100, var_1_20=5000000000004/5, var_1_21=64, var_1_22=1399056672, var_1_23=1697758330, var_1_24=256, var_1_25=13/5, var_1_26=0, var_1_27=39/5, var_1_28=9/2, var_1_29=8, var_1_30=29656, var_1_31=19030, var_1_32=26379, var_1_33=159/10, var_1_34=1, var_1_35=100, var_1_36=1025/8, var_1_37=19/5, var_1_38=503/10, var_1_39=0, var_1_40=-4, var_1_41=25, var_1_8=41/10, var_1_9=200] [L143] CALL assume_abort_if_not(var_1_5 <= 1) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=-5, var_1_12=399/4, var_1_13=127/2, var_1_15=31/2, var_1_16=127/2, var_1_17=397/4, var_1_18=317/5, var_1_19=69/40, var_1_1=-100, var_1_20=5000000000004/5, var_1_21=64, var_1_22=1399056672, var_1_23=1697758330, var_1_24=256, var_1_25=13/5, var_1_26=0, var_1_27=39/5, var_1_28=9/2, var_1_29=8, var_1_30=29656, var_1_31=19030, var_1_32=26379, var_1_33=159/10, var_1_34=1, var_1_35=100, var_1_36=1025/8, var_1_37=19/5, var_1_38=503/10, var_1_39=0, var_1_40=-4, var_1_41=25, var_1_5=1, var_1_8=41/10, var_1_9=200] [L20] COND FALSE !(!cond) [L143] RET assume_abort_if_not(var_1_5 <= 1) VAL [isInitial=1, var_1_10=0, var_1_11=-5, var_1_12=399/4, var_1_13=127/2, var_1_15=31/2, var_1_16=127/2, var_1_17=397/4, var_1_18=317/5, var_1_19=69/40, var_1_1=-100, var_1_20=5000000000004/5, var_1_21=64, var_1_22=1399056672, var_1_23=1697758330, var_1_24=256, var_1_25=13/5, var_1_26=0, var_1_27=39/5, var_1_28=9/2, var_1_29=8, var_1_30=29656, var_1_31=19030, var_1_32=26379, var_1_33=159/10, var_1_34=1, var_1_35=100, var_1_36=1025/8, var_1_37=19/5, var_1_38=503/10, var_1_39=0, var_1_40=-4, var_1_41=25, var_1_5=1, var_1_8=41/10, var_1_9=200] [L144] var_1_9 = __VERIFIER_nondet_uchar() [L145] CALL assume_abort_if_not(var_1_9 >= 127) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=-5, var_1_12=399/4, var_1_13=127/2, var_1_15=31/2, var_1_16=127/2, var_1_17=397/4, var_1_18=317/5, var_1_19=69/40, var_1_1=-100, var_1_20=5000000000004/5, var_1_21=64, var_1_22=1399056672, var_1_23=1697758330, var_1_24=256, var_1_25=13/5, var_1_26=0, var_1_27=39/5, var_1_28=9/2, var_1_29=8, var_1_30=29656, var_1_31=19030, var_1_32=26379, var_1_33=159/10, var_1_34=1, var_1_35=100, var_1_36=1025/8, var_1_37=19/5, var_1_38=503/10, var_1_39=0, var_1_40=-4, var_1_41=25, var_1_5=1, var_1_8=41/10, var_1_9=127] [L20] COND FALSE !(!cond) [L145] RET assume_abort_if_not(var_1_9 >= 127) VAL [isInitial=1, var_1_10=0, var_1_11=-5, var_1_12=399/4, var_1_13=127/2, var_1_15=31/2, var_1_16=127/2, var_1_17=397/4, var_1_18=317/5, var_1_19=69/40, var_1_1=-100, var_1_20=5000000000004/5, var_1_21=64, var_1_22=1399056672, var_1_23=1697758330, var_1_24=256, var_1_25=13/5, var_1_26=0, var_1_27=39/5, var_1_28=9/2, var_1_29=8, var_1_30=29656, var_1_31=19030, var_1_32=26379, var_1_33=159/10, var_1_34=1, var_1_35=100, var_1_36=1025/8, var_1_37=19/5, var_1_38=503/10, var_1_39=0, var_1_40=-4, var_1_41=25, var_1_5=1, var_1_8=41/10, var_1_9=127] [L146] CALL assume_abort_if_not(var_1_9 <= 255) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=-5, var_1_12=399/4, var_1_13=127/2, var_1_15=31/2, var_1_16=127/2, var_1_17=397/4, var_1_18=317/5, var_1_19=69/40, var_1_1=-100, var_1_20=5000000000004/5, var_1_21=64, var_1_22=1399056672, var_1_23=1697758330, var_1_24=256, var_1_25=13/5, var_1_26=0, var_1_27=39/5, var_1_28=9/2, var_1_29=8, var_1_30=29656, var_1_31=19030, var_1_32=26379, var_1_33=159/10, var_1_34=1, var_1_35=100, var_1_36=1025/8, var_1_37=19/5, var_1_38=503/10, var_1_39=0, var_1_40=-4, var_1_41=25, var_1_5=1, var_1_8=41/10, var_1_9=127] [L20] COND FALSE !(!cond) [L146] RET assume_abort_if_not(var_1_9 <= 255) VAL [isInitial=1, var_1_10=0, var_1_11=-5, var_1_12=399/4, var_1_13=127/2, var_1_15=31/2, var_1_16=127/2, var_1_17=397/4, var_1_18=317/5, var_1_19=69/40, var_1_1=-100, var_1_20=5000000000004/5, var_1_21=64, var_1_22=1399056672, var_1_23=1697758330, var_1_24=256, var_1_25=13/5, var_1_26=0, var_1_27=39/5, var_1_28=9/2, var_1_29=8, var_1_30=29656, var_1_31=19030, var_1_32=26379, var_1_33=159/10, var_1_34=1, var_1_35=100, var_1_36=1025/8, var_1_37=19/5, var_1_38=503/10, var_1_39=0, var_1_40=-4, var_1_41=25, var_1_5=1, var_1_8=41/10, var_1_9=127] [L147] var_1_10 = __VERIFIER_nondet_uchar() [L148] CALL assume_abort_if_not(var_1_10 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_11=-5, var_1_12=399/4, var_1_13=127/2, var_1_15=31/2, var_1_16=127/2, var_1_17=397/4, var_1_18=317/5, var_1_19=69/40, var_1_1=-100, var_1_20=5000000000004/5, var_1_21=64, var_1_22=1399056672, var_1_23=1697758330, var_1_24=256, var_1_25=13/5, var_1_26=0, var_1_27=39/5, var_1_28=9/2, var_1_29=8, var_1_30=29656, var_1_31=19030, var_1_32=26379, var_1_33=159/10, var_1_34=1, var_1_35=100, var_1_36=1025/8, var_1_37=19/5, var_1_38=503/10, var_1_39=0, var_1_40=-4, var_1_41=25, var_1_5=1, var_1_8=41/10, var_1_9=127] [L20] COND FALSE !(!cond) [L148] RET assume_abort_if_not(var_1_10 >= 0) VAL [isInitial=1, var_1_11=-5, var_1_12=399/4, var_1_13=127/2, var_1_15=31/2, var_1_16=127/2, var_1_17=397/4, var_1_18=317/5, var_1_19=69/40, var_1_1=-100, var_1_20=5000000000004/5, var_1_21=64, var_1_22=1399056672, var_1_23=1697758330, var_1_24=256, var_1_25=13/5, var_1_26=0, var_1_27=39/5, var_1_28=9/2, var_1_29=8, var_1_30=29656, var_1_31=19030, var_1_32=26379, var_1_33=159/10, var_1_34=1, var_1_35=100, var_1_36=1025/8, var_1_37=19/5, var_1_38=503/10, var_1_39=0, var_1_40=-4, var_1_41=25, var_1_5=1, var_1_8=41/10, var_1_9=127] [L149] CALL assume_abort_if_not(var_1_10 <= 127) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=-5, var_1_12=399/4, var_1_13=127/2, var_1_15=31/2, var_1_16=127/2, var_1_17=397/4, var_1_18=317/5, var_1_19=69/40, var_1_1=-100, var_1_20=5000000000004/5, var_1_21=64, var_1_22=1399056672, var_1_23=1697758330, var_1_24=256, var_1_25=13/5, var_1_26=0, var_1_27=39/5, var_1_28=9/2, var_1_29=8, var_1_30=29656, var_1_31=19030, var_1_32=26379, var_1_33=159/10, var_1_34=1, var_1_35=100, var_1_36=1025/8, var_1_37=19/5, var_1_38=503/10, var_1_39=0, var_1_40=-4, var_1_41=25, var_1_5=1, var_1_8=41/10, var_1_9=127] [L20] COND FALSE !(!cond) [L149] RET assume_abort_if_not(var_1_10 <= 127) VAL [isInitial=1, var_1_10=0, var_1_11=-5, var_1_12=399/4, var_1_13=127/2, var_1_15=31/2, var_1_16=127/2, var_1_17=397/4, var_1_18=317/5, var_1_19=69/40, var_1_1=-100, var_1_20=5000000000004/5, var_1_21=64, var_1_22=1399056672, var_1_23=1697758330, var_1_24=256, var_1_25=13/5, var_1_26=0, var_1_27=39/5, var_1_28=9/2, var_1_29=8, var_1_30=29656, var_1_31=19030, var_1_32=26379, var_1_33=159/10, var_1_34=1, var_1_35=100, var_1_36=1025/8, var_1_37=19/5, var_1_38=503/10, var_1_39=0, var_1_40=-4, var_1_41=25, var_1_5=1, var_1_8=41/10, var_1_9=127] [L150] var_1_11 = __VERIFIER_nondet_long() [L151] CALL assume_abort_if_not(var_1_11 >= -2147483648) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=253, var_1_12=399/4, var_1_13=127/2, var_1_15=31/2, var_1_16=127/2, var_1_17=397/4, var_1_18=317/5, var_1_19=69/40, var_1_1=-100, var_1_20=5000000000004/5, var_1_21=64, var_1_22=1399056672, var_1_23=1697758330, var_1_24=256, var_1_25=13/5, var_1_26=0, var_1_27=39/5, var_1_28=9/2, var_1_29=8, var_1_30=29656, var_1_31=19030, var_1_32=26379, var_1_33=159/10, var_1_34=1, var_1_35=100, var_1_36=1025/8, var_1_37=19/5, var_1_38=503/10, var_1_39=0, var_1_40=-4, var_1_41=25, var_1_5=1, var_1_8=41/10, var_1_9=127] [L20] COND FALSE !(!cond) [L151] RET assume_abort_if_not(var_1_11 >= -2147483648) VAL [isInitial=1, var_1_10=0, var_1_11=253, var_1_12=399/4, var_1_13=127/2, var_1_15=31/2, var_1_16=127/2, var_1_17=397/4, var_1_18=317/5, var_1_19=69/40, var_1_1=-100, var_1_20=5000000000004/5, var_1_21=64, var_1_22=1399056672, var_1_23=1697758330, var_1_24=256, var_1_25=13/5, var_1_26=0, var_1_27=39/5, var_1_28=9/2, var_1_29=8, var_1_30=29656, var_1_31=19030, var_1_32=26379, var_1_33=159/10, var_1_34=1, var_1_35=100, var_1_36=1025/8, var_1_37=19/5, var_1_38=503/10, var_1_39=0, var_1_40=-4, var_1_41=25, var_1_5=1, var_1_8=41/10, var_1_9=127] [L152] CALL assume_abort_if_not(var_1_11 <= 2147483647) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=253, var_1_12=399/4, var_1_13=127/2, var_1_15=31/2, var_1_16=127/2, var_1_17=397/4, var_1_18=317/5, var_1_19=69/40, var_1_1=-100, var_1_20=5000000000004/5, var_1_21=64, var_1_22=1399056672, var_1_23=1697758330, var_1_24=256, var_1_25=13/5, var_1_26=0, var_1_27=39/5, var_1_28=9/2, var_1_29=8, var_1_30=29656, var_1_31=19030, var_1_32=26379, var_1_33=159/10, var_1_34=1, var_1_35=100, var_1_36=1025/8, var_1_37=19/5, var_1_38=503/10, var_1_39=0, var_1_40=-4, var_1_41=25, var_1_5=1, var_1_8=41/10, var_1_9=127] [L20] COND FALSE !(!cond) [L152] RET assume_abort_if_not(var_1_11 <= 2147483647) VAL [isInitial=1, var_1_10=0, var_1_11=253, var_1_12=399/4, var_1_13=127/2, var_1_15=31/2, var_1_16=127/2, var_1_17=397/4, var_1_18=317/5, var_1_19=69/40, var_1_1=-100, var_1_20=5000000000004/5, var_1_21=64, var_1_22=1399056672, var_1_23=1697758330, var_1_24=256, var_1_25=13/5, var_1_26=0, var_1_27=39/5, var_1_28=9/2, var_1_29=8, var_1_30=29656, var_1_31=19030, var_1_32=26379, var_1_33=159/10, var_1_34=1, var_1_35=100, var_1_36=1025/8, var_1_37=19/5, var_1_38=503/10, var_1_39=0, var_1_40=-4, var_1_41=25, var_1_5=1, var_1_8=41/10, var_1_9=127] [L153] CALL assume_abort_if_not(var_1_11 != 0) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=253, var_1_12=399/4, var_1_13=127/2, var_1_15=31/2, var_1_16=127/2, var_1_17=397/4, var_1_18=317/5, var_1_19=69/40, var_1_1=-100, var_1_20=5000000000004/5, var_1_21=64, var_1_22=1399056672, var_1_23=1697758330, var_1_24=256, var_1_25=13/5, var_1_26=0, var_1_27=39/5, var_1_28=9/2, var_1_29=8, var_1_30=29656, var_1_31=19030, var_1_32=26379, var_1_33=159/10, var_1_34=1, var_1_35=100, var_1_36=1025/8, var_1_37=19/5, var_1_38=503/10, var_1_39=0, var_1_40=-4, var_1_41=25, var_1_5=1, var_1_8=41/10, var_1_9=127] [L20] COND FALSE !(!cond) [L153] RET assume_abort_if_not(var_1_11 != 0) VAL [isInitial=1, var_1_10=0, var_1_11=253, var_1_12=399/4, var_1_13=127/2, var_1_15=31/2, var_1_16=127/2, var_1_17=397/4, var_1_18=317/5, var_1_19=69/40, var_1_1=-100, var_1_20=5000000000004/5, var_1_21=64, var_1_22=1399056672, var_1_23=1697758330, var_1_24=256, var_1_25=13/5, var_1_26=0, var_1_27=39/5, var_1_28=9/2, var_1_29=8, var_1_30=29656, var_1_31=19030, var_1_32=26379, var_1_33=159/10, var_1_34=1, var_1_35=100, var_1_36=1025/8, var_1_37=19/5, var_1_38=503/10, var_1_39=0, var_1_40=-4, var_1_41=25, var_1_5=1, var_1_8=41/10, var_1_9=127] [L154] var_1_12 = __VERIFIER_nondet_float() [L155] CALL assume_abort_if_not((var_1_12 >= -922337.2036854765600e+13F && var_1_12 <= -1.0e-20F) || (var_1_12 <= 9223372.036854765600e+12F && var_1_12 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=253, var_1_13=127/2, var_1_15=31/2, var_1_16=127/2, var_1_17=397/4, var_1_18=317/5, var_1_19=69/40, var_1_1=-100, var_1_20=5000000000004/5, var_1_21=64, var_1_22=1399056672, var_1_23=1697758330, var_1_24=256, var_1_25=13/5, var_1_26=0, var_1_27=39/5, var_1_28=9/2, var_1_29=8, var_1_30=29656, var_1_31=19030, var_1_32=26379, var_1_33=159/10, var_1_34=1, var_1_35=100, var_1_36=1025/8, var_1_37=19/5, var_1_38=503/10, var_1_39=0, var_1_40=-4, var_1_41=25, var_1_5=1, var_1_8=41/10, var_1_9=127] [L20] COND FALSE !(!cond) [L155] RET assume_abort_if_not((var_1_12 >= -922337.2036854765600e+13F && var_1_12 <= -1.0e-20F) || (var_1_12 <= 9223372.036854765600e+12F && var_1_12 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=0, var_1_11=253, var_1_13=127/2, var_1_15=31/2, var_1_16=127/2, var_1_17=397/4, var_1_18=317/5, var_1_19=69/40, var_1_1=-100, var_1_20=5000000000004/5, var_1_21=64, var_1_22=1399056672, var_1_23=1697758330, var_1_24=256, var_1_25=13/5, var_1_26=0, var_1_27=39/5, var_1_28=9/2, var_1_29=8, var_1_30=29656, var_1_31=19030, var_1_32=26379, var_1_33=159/10, var_1_34=1, var_1_35=100, var_1_36=1025/8, var_1_37=19/5, var_1_38=503/10, var_1_39=0, var_1_40=-4, var_1_41=25, var_1_5=1, var_1_8=41/10, var_1_9=127] [L156] var_1_16 = __VERIFIER_nondet_float() [L157] 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, var_1_10=0, var_1_11=253, var_1_13=127/2, var_1_15=31/2, var_1_17=397/4, var_1_18=317/5, var_1_19=69/40, var_1_1=-100, var_1_20=5000000000004/5, var_1_21=64, var_1_22=1399056672, var_1_23=1697758330, var_1_24=256, var_1_25=13/5, var_1_26=0, var_1_27=39/5, var_1_28=9/2, var_1_29=8, var_1_30=29656, var_1_31=19030, var_1_32=26379, var_1_33=159/10, var_1_34=1, var_1_35=100, var_1_36=1025/8, var_1_37=19/5, var_1_38=503/10, var_1_39=0, var_1_40=-4, var_1_41=25, var_1_5=1, var_1_8=41/10, var_1_9=127] [L20] COND FALSE !(!cond) [L157] 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, var_1_10=0, var_1_11=253, var_1_13=127/2, var_1_15=31/2, var_1_17=397/4, var_1_18=317/5, var_1_19=69/40, var_1_1=-100, var_1_20=5000000000004/5, var_1_21=64, var_1_22=1399056672, var_1_23=1697758330, var_1_24=256, var_1_25=13/5, var_1_26=0, var_1_27=39/5, var_1_28=9/2, var_1_29=8, var_1_30=29656, var_1_31=19030, var_1_32=26379, var_1_33=159/10, var_1_34=1, var_1_35=100, var_1_36=1025/8, var_1_37=19/5, var_1_38=503/10, var_1_39=0, var_1_40=-4, var_1_41=25, var_1_5=1, var_1_8=41/10, var_1_9=127] [L158] var_1_17 = __VERIFIER_nondet_float() [L159] CALL assume_abort_if_not((var_1_17 >= 0.0F && var_1_17 <= -1.0e-20F) || (var_1_17 <= 4611686.018427382800e+12F && var_1_17 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=253, var_1_13=127/2, var_1_15=31/2, var_1_18=317/5, var_1_19=69/40, var_1_1=-100, var_1_20=5000000000004/5, var_1_21=64, var_1_22=1399056672, var_1_23=1697758330, var_1_24=256, var_1_25=13/5, var_1_26=0, var_1_27=39/5, var_1_28=9/2, var_1_29=8, var_1_30=29656, var_1_31=19030, var_1_32=26379, var_1_33=159/10, var_1_34=1, var_1_35=100, var_1_36=1025/8, var_1_37=19/5, var_1_38=503/10, var_1_39=0, var_1_40=-4, var_1_41=25, var_1_5=1, var_1_8=41/10, var_1_9=127] [L20] COND FALSE !(!cond) [L159] RET assume_abort_if_not((var_1_17 >= 0.0F && var_1_17 <= -1.0e-20F) || (var_1_17 <= 4611686.018427382800e+12F && var_1_17 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=0, var_1_11=253, var_1_13=127/2, var_1_15=31/2, var_1_18=317/5, var_1_19=69/40, var_1_1=-100, var_1_20=5000000000004/5, var_1_21=64, var_1_22=1399056672, var_1_23=1697758330, var_1_24=256, var_1_25=13/5, var_1_26=0, var_1_27=39/5, var_1_28=9/2, var_1_29=8, var_1_30=29656, var_1_31=19030, var_1_32=26379, var_1_33=159/10, var_1_34=1, var_1_35=100, var_1_36=1025/8, var_1_37=19/5, var_1_38=503/10, var_1_39=0, var_1_40=-4, var_1_41=25, var_1_5=1, var_1_8=41/10, var_1_9=127] [L160] var_1_18 = __VERIFIER_nondet_float() [L161] CALL assume_abort_if_not((var_1_18 >= 0.0F && var_1_18 <= -1.0e-20F) || (var_1_18 <= 4611686.018427382800e+12F && var_1_18 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=253, var_1_13=127/2, var_1_15=31/2, var_1_19=69/40, var_1_1=-100, var_1_20=5000000000004/5, var_1_21=64, var_1_22=1399056672, var_1_23=1697758330, var_1_24=256, var_1_25=13/5, var_1_26=0, var_1_27=39/5, var_1_28=9/2, var_1_29=8, var_1_30=29656, var_1_31=19030, var_1_32=26379, var_1_33=159/10, var_1_34=1, var_1_35=100, var_1_36=1025/8, var_1_37=19/5, var_1_38=503/10, var_1_39=0, var_1_40=-4, var_1_41=25, var_1_5=1, var_1_8=41/10, var_1_9=127] [L20] COND FALSE !(!cond) [L161] RET assume_abort_if_not((var_1_18 >= 0.0F && var_1_18 <= -1.0e-20F) || (var_1_18 <= 4611686.018427382800e+12F && var_1_18 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=0, var_1_11=253, var_1_13=127/2, var_1_15=31/2, var_1_19=69/40, var_1_1=-100, var_1_20=5000000000004/5, var_1_21=64, var_1_22=1399056672, var_1_23=1697758330, var_1_24=256, var_1_25=13/5, var_1_26=0, var_1_27=39/5, var_1_28=9/2, var_1_29=8, var_1_30=29656, var_1_31=19030, var_1_32=26379, var_1_33=159/10, var_1_34=1, var_1_35=100, var_1_36=1025/8, var_1_37=19/5, var_1_38=503/10, var_1_39=0, var_1_40=-4, var_1_41=25, var_1_5=1, var_1_8=41/10, var_1_9=127] [L162] var_1_19 = __VERIFIER_nondet_float() [L163] CALL assume_abort_if_not((var_1_19 >= 0.0F && var_1_19 <= -1.0e-20F) || (var_1_19 <= 9223372.036854765600e+12F && var_1_19 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=253, var_1_13=127/2, var_1_15=31/2, var_1_1=-100, var_1_20=5000000000004/5, var_1_21=64, var_1_22=1399056672, var_1_23=1697758330, var_1_24=256, var_1_25=13/5, var_1_26=0, var_1_27=39/5, var_1_28=9/2, var_1_29=8, var_1_30=29656, var_1_31=19030, var_1_32=26379, var_1_33=159/10, var_1_34=1, var_1_35=100, var_1_36=1025/8, var_1_37=19/5, var_1_38=503/10, var_1_39=0, var_1_40=-4, var_1_41=25, var_1_5=1, var_1_8=41/10, var_1_9=127] [L20] COND FALSE !(!cond) [L163] RET assume_abort_if_not((var_1_19 >= 0.0F && var_1_19 <= -1.0e-20F) || (var_1_19 <= 9223372.036854765600e+12F && var_1_19 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=0, var_1_11=253, var_1_13=127/2, var_1_15=31/2, var_1_1=-100, var_1_20=5000000000004/5, var_1_21=64, var_1_22=1399056672, var_1_23=1697758330, var_1_24=256, var_1_25=13/5, var_1_26=0, var_1_27=39/5, var_1_28=9/2, var_1_29=8, var_1_30=29656, var_1_31=19030, var_1_32=26379, var_1_33=159/10, var_1_34=1, var_1_35=100, var_1_36=1025/8, var_1_37=19/5, var_1_38=503/10, var_1_39=0, var_1_40=-4, var_1_41=25, var_1_5=1, var_1_8=41/10, var_1_9=127] [L164] var_1_20 = __VERIFIER_nondet_float() [L165] CALL assume_abort_if_not((var_1_20 >= 0.0F && var_1_20 <= -1.0e-20F) || (var_1_20 <= 9223372.036854765600e+12F && var_1_20 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=253, var_1_13=127/2, var_1_15=31/2, var_1_1=-100, var_1_21=64, var_1_22=1399056672, var_1_23=1697758330, var_1_24=256, var_1_25=13/5, var_1_26=0, var_1_27=39/5, var_1_28=9/2, var_1_29=8, var_1_30=29656, var_1_31=19030, var_1_32=26379, var_1_33=159/10, var_1_34=1, var_1_35=100, var_1_36=1025/8, var_1_37=19/5, var_1_38=503/10, var_1_39=0, var_1_40=-4, var_1_41=25, var_1_5=1, var_1_8=41/10, var_1_9=127] [L20] COND FALSE !(!cond) [L165] RET assume_abort_if_not((var_1_20 >= 0.0F && var_1_20 <= -1.0e-20F) || (var_1_20 <= 9223372.036854765600e+12F && var_1_20 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=0, var_1_11=253, var_1_13=127/2, var_1_15=31/2, var_1_1=-100, var_1_21=64, var_1_22=1399056672, var_1_23=1697758330, var_1_24=256, var_1_25=13/5, var_1_26=0, var_1_27=39/5, var_1_28=9/2, var_1_29=8, var_1_30=29656, var_1_31=19030, var_1_32=26379, var_1_33=159/10, var_1_34=1, var_1_35=100, var_1_36=1025/8, var_1_37=19/5, var_1_38=503/10, var_1_39=0, var_1_40=-4, var_1_41=25, var_1_5=1, var_1_8=41/10, var_1_9=127] [L166] var_1_22 = __VERIFIER_nondet_long() [L167] CALL assume_abort_if_not(var_1_22 >= 1073741822) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=253, var_1_13=127/2, var_1_15=31/2, var_1_1=-100, var_1_21=64, var_1_22=1073741822, var_1_23=1697758330, var_1_24=256, var_1_25=13/5, var_1_26=0, var_1_27=39/5, var_1_28=9/2, var_1_29=8, var_1_30=29656, var_1_31=19030, var_1_32=26379, var_1_33=159/10, var_1_34=1, var_1_35=100, var_1_36=1025/8, var_1_37=19/5, var_1_38=503/10, var_1_39=0, var_1_40=-4, var_1_41=25, var_1_5=1, var_1_8=41/10, var_1_9=127] [L20] COND FALSE !(!cond) [L167] RET assume_abort_if_not(var_1_22 >= 1073741822) VAL [isInitial=1, var_1_10=0, var_1_11=253, var_1_13=127/2, var_1_15=31/2, var_1_1=-100, var_1_21=64, var_1_22=1073741822, var_1_23=1697758330, var_1_24=256, var_1_25=13/5, var_1_26=0, var_1_27=39/5, var_1_28=9/2, var_1_29=8, var_1_30=29656, var_1_31=19030, var_1_32=26379, var_1_33=159/10, var_1_34=1, var_1_35=100, var_1_36=1025/8, var_1_37=19/5, var_1_38=503/10, var_1_39=0, var_1_40=-4, var_1_41=25, var_1_5=1, var_1_8=41/10, var_1_9=127] [L168] CALL assume_abort_if_not(var_1_22 <= 2147483646) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=253, var_1_13=127/2, var_1_15=31/2, var_1_1=-100, var_1_21=64, var_1_22=1073741822, var_1_23=1697758330, var_1_24=256, var_1_25=13/5, var_1_26=0, var_1_27=39/5, var_1_28=9/2, var_1_29=8, var_1_30=29656, var_1_31=19030, var_1_32=26379, var_1_33=159/10, var_1_34=1, var_1_35=100, var_1_36=1025/8, var_1_37=19/5, var_1_38=503/10, var_1_39=0, var_1_40=-4, var_1_41=25, var_1_5=1, var_1_8=41/10, var_1_9=127] [L20] COND FALSE !(!cond) [L168] RET assume_abort_if_not(var_1_22 <= 2147483646) VAL [isInitial=1, var_1_10=0, var_1_11=253, var_1_13=127/2, var_1_15=31/2, var_1_1=-100, var_1_21=64, var_1_22=1073741822, var_1_23=1697758330, var_1_24=256, var_1_25=13/5, var_1_26=0, var_1_27=39/5, var_1_28=9/2, var_1_29=8, var_1_30=29656, var_1_31=19030, var_1_32=26379, var_1_33=159/10, var_1_34=1, var_1_35=100, var_1_36=1025/8, var_1_37=19/5, var_1_38=503/10, var_1_39=0, var_1_40=-4, var_1_41=25, var_1_5=1, var_1_8=41/10, var_1_9=127] [L169] var_1_23 = __VERIFIER_nondet_long() [L170] CALL assume_abort_if_not(var_1_23 >= 1073741822) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=253, var_1_13=127/2, var_1_15=31/2, var_1_1=-100, var_1_21=64, var_1_22=1073741822, var_1_23=1073741822, var_1_24=256, var_1_25=13/5, var_1_26=0, var_1_27=39/5, var_1_28=9/2, var_1_29=8, var_1_30=29656, var_1_31=19030, var_1_32=26379, var_1_33=159/10, var_1_34=1, var_1_35=100, var_1_36=1025/8, var_1_37=19/5, var_1_38=503/10, var_1_39=0, var_1_40=-4, var_1_41=25, var_1_5=1, var_1_8=41/10, var_1_9=127] [L20] COND FALSE !(!cond) [L170] RET assume_abort_if_not(var_1_23 >= 1073741822) VAL [isInitial=1, var_1_10=0, var_1_11=253, var_1_13=127/2, var_1_15=31/2, var_1_1=-100, var_1_21=64, var_1_22=1073741822, var_1_23=1073741822, var_1_24=256, var_1_25=13/5, var_1_26=0, var_1_27=39/5, var_1_28=9/2, var_1_29=8, var_1_30=29656, var_1_31=19030, var_1_32=26379, var_1_33=159/10, var_1_34=1, var_1_35=100, var_1_36=1025/8, var_1_37=19/5, var_1_38=503/10, var_1_39=0, var_1_40=-4, var_1_41=25, var_1_5=1, var_1_8=41/10, var_1_9=127] [L171] CALL assume_abort_if_not(var_1_23 <= 2147483646) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=253, var_1_13=127/2, var_1_15=31/2, var_1_1=-100, var_1_21=64, var_1_22=1073741822, var_1_23=1073741822, var_1_24=256, var_1_25=13/5, var_1_26=0, var_1_27=39/5, var_1_28=9/2, var_1_29=8, var_1_30=29656, var_1_31=19030, var_1_32=26379, var_1_33=159/10, var_1_34=1, var_1_35=100, var_1_36=1025/8, var_1_37=19/5, var_1_38=503/10, var_1_39=0, var_1_40=-4, var_1_41=25, var_1_5=1, var_1_8=41/10, var_1_9=127] [L20] COND FALSE !(!cond) [L171] RET assume_abort_if_not(var_1_23 <= 2147483646) VAL [isInitial=1, var_1_10=0, var_1_11=253, var_1_13=127/2, var_1_15=31/2, var_1_1=-100, var_1_21=64, var_1_22=1073741822, var_1_23=1073741822, var_1_24=256, var_1_25=13/5, var_1_26=0, var_1_27=39/5, var_1_28=9/2, var_1_29=8, var_1_30=29656, var_1_31=19030, var_1_32=26379, var_1_33=159/10, var_1_34=1, var_1_35=100, var_1_36=1025/8, var_1_37=19/5, var_1_38=503/10, var_1_39=0, var_1_40=-4, var_1_41=25, var_1_5=1, var_1_8=41/10, var_1_9=127] [L172] var_1_26 = __VERIFIER_nondet_double() [L173] CALL assume_abort_if_not((var_1_26 >= 6917529.027641073700e+12F && var_1_26 <= -1.0e-20F) || (var_1_26 <= 9223372.036854765600e+12F && var_1_26 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=253, var_1_13=127/2, var_1_15=31/2, var_1_1=-100, var_1_21=64, var_1_22=1073741822, var_1_23=1073741822, var_1_24=256, var_1_25=13/5, var_1_27=39/5, var_1_28=9/2, var_1_29=8, var_1_30=29656, var_1_31=19030, var_1_32=26379, var_1_33=159/10, var_1_34=1, var_1_35=100, var_1_36=1025/8, var_1_37=19/5, var_1_38=503/10, var_1_39=0, var_1_40=-4, var_1_41=25, var_1_5=1, var_1_8=41/10, var_1_9=127] [L20] COND FALSE !(!cond) [L173] RET assume_abort_if_not((var_1_26 >= 6917529.027641073700e+12F && var_1_26 <= -1.0e-20F) || (var_1_26 <= 9223372.036854765600e+12F && var_1_26 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=0, var_1_11=253, var_1_13=127/2, var_1_15=31/2, var_1_1=-100, var_1_21=64, var_1_22=1073741822, var_1_23=1073741822, var_1_24=256, var_1_25=13/5, var_1_27=39/5, var_1_28=9/2, var_1_29=8, var_1_30=29656, var_1_31=19030, var_1_32=26379, var_1_33=159/10, var_1_34=1, var_1_35=100, var_1_36=1025/8, var_1_37=19/5, var_1_38=503/10, var_1_39=0, var_1_40=-4, var_1_41=25, var_1_5=1, var_1_8=41/10, var_1_9=127] [L174] var_1_27 = __VERIFIER_nondet_double() [L175] CALL assume_abort_if_not((var_1_27 >= 0.0F && var_1_27 <= -1.0e-20F) || (var_1_27 <= 2305843.009213691390e+12F && var_1_27 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=253, var_1_13=127/2, var_1_15=31/2, var_1_1=-100, var_1_21=64, var_1_22=1073741822, var_1_23=1073741822, var_1_24=256, var_1_25=13/5, var_1_28=9/2, var_1_29=8, var_1_30=29656, var_1_31=19030, var_1_32=26379, var_1_33=159/10, var_1_34=1, var_1_35=100, var_1_36=1025/8, var_1_37=19/5, var_1_38=503/10, var_1_39=0, var_1_40=-4, var_1_41=25, var_1_5=1, var_1_8=41/10, var_1_9=127] [L20] COND FALSE !(!cond) [L175] RET assume_abort_if_not((var_1_27 >= 0.0F && var_1_27 <= -1.0e-20F) || (var_1_27 <= 2305843.009213691390e+12F && var_1_27 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=0, var_1_11=253, var_1_13=127/2, var_1_15=31/2, var_1_1=-100, var_1_21=64, var_1_22=1073741822, var_1_23=1073741822, var_1_24=256, var_1_25=13/5, var_1_28=9/2, var_1_29=8, var_1_30=29656, var_1_31=19030, var_1_32=26379, var_1_33=159/10, var_1_34=1, var_1_35=100, var_1_36=1025/8, var_1_37=19/5, var_1_38=503/10, var_1_39=0, var_1_40=-4, var_1_41=25, var_1_5=1, var_1_8=41/10, var_1_9=127] [L176] var_1_30 = __VERIFIER_nondet_ushort() [L177] CALL assume_abort_if_not(var_1_30 >= 16383) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=253, var_1_13=127/2, var_1_15=31/2, var_1_1=-100, var_1_21=64, var_1_22=1073741822, var_1_23=1073741822, var_1_24=256, var_1_25=13/5, var_1_28=9/2, var_1_29=8, var_1_30=32766, var_1_31=19030, var_1_32=26379, var_1_33=159/10, var_1_34=1, var_1_35=100, var_1_36=1025/8, var_1_37=19/5, var_1_38=503/10, var_1_39=0, var_1_40=-4, var_1_41=25, var_1_5=1, var_1_8=41/10, var_1_9=127] [L20] COND FALSE !(!cond) [L177] RET assume_abort_if_not(var_1_30 >= 16383) VAL [isInitial=1, var_1_10=0, var_1_11=253, var_1_13=127/2, var_1_15=31/2, var_1_1=-100, var_1_21=64, var_1_22=1073741822, var_1_23=1073741822, var_1_24=256, var_1_25=13/5, var_1_28=9/2, var_1_29=8, var_1_30=32766, var_1_31=19030, var_1_32=26379, var_1_33=159/10, var_1_34=1, var_1_35=100, var_1_36=1025/8, var_1_37=19/5, var_1_38=503/10, var_1_39=0, var_1_40=-4, var_1_41=25, var_1_5=1, var_1_8=41/10, var_1_9=127] [L178] CALL assume_abort_if_not(var_1_30 <= 32767) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=253, var_1_13=127/2, var_1_15=31/2, var_1_1=-100, var_1_21=64, var_1_22=1073741822, var_1_23=1073741822, var_1_24=256, var_1_25=13/5, var_1_28=9/2, var_1_29=8, var_1_30=32766, var_1_31=19030, var_1_32=26379, var_1_33=159/10, var_1_34=1, var_1_35=100, var_1_36=1025/8, var_1_37=19/5, var_1_38=503/10, var_1_39=0, var_1_40=-4, var_1_41=25, var_1_5=1, var_1_8=41/10, var_1_9=127] [L20] COND FALSE !(!cond) [L178] RET assume_abort_if_not(var_1_30 <= 32767) VAL [isInitial=1, var_1_10=0, var_1_11=253, var_1_13=127/2, var_1_15=31/2, var_1_1=-100, var_1_21=64, var_1_22=1073741822, var_1_23=1073741822, var_1_24=256, var_1_25=13/5, var_1_28=9/2, var_1_29=8, var_1_30=32766, var_1_31=19030, var_1_32=26379, var_1_33=159/10, var_1_34=1, var_1_35=100, var_1_36=1025/8, var_1_37=19/5, var_1_38=503/10, var_1_39=0, var_1_40=-4, var_1_41=25, var_1_5=1, var_1_8=41/10, var_1_9=127] [L179] var_1_31 = __VERIFIER_nondet_ushort() [L180] CALL assume_abort_if_not(var_1_31 >= 16383) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=253, var_1_13=127/2, var_1_15=31/2, var_1_1=-100, var_1_21=64, var_1_22=1073741822, var_1_23=1073741822, var_1_24=256, var_1_25=13/5, var_1_28=9/2, var_1_29=8, var_1_30=32766, var_1_31=32767, var_1_32=26379, var_1_33=159/10, var_1_34=1, var_1_35=100, var_1_36=1025/8, var_1_37=19/5, var_1_38=503/10, var_1_39=0, var_1_40=-4, var_1_41=25, var_1_5=1, var_1_8=41/10, var_1_9=127] [L20] COND FALSE !(!cond) [L180] RET assume_abort_if_not(var_1_31 >= 16383) VAL [isInitial=1, var_1_10=0, var_1_11=253, var_1_13=127/2, var_1_15=31/2, var_1_1=-100, var_1_21=64, var_1_22=1073741822, var_1_23=1073741822, var_1_24=256, var_1_25=13/5, var_1_28=9/2, var_1_29=8, var_1_30=32766, var_1_31=32767, var_1_32=26379, var_1_33=159/10, var_1_34=1, var_1_35=100, var_1_36=1025/8, var_1_37=19/5, var_1_38=503/10, var_1_39=0, var_1_40=-4, var_1_41=25, var_1_5=1, var_1_8=41/10, var_1_9=127] [L181] CALL assume_abort_if_not(var_1_31 <= 32767) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=253, var_1_13=127/2, var_1_15=31/2, var_1_1=-100, var_1_21=64, var_1_22=1073741822, var_1_23=1073741822, var_1_24=256, var_1_25=13/5, var_1_28=9/2, var_1_29=8, var_1_30=32766, var_1_31=32767, var_1_32=26379, var_1_33=159/10, var_1_34=1, var_1_35=100, var_1_36=1025/8, var_1_37=19/5, var_1_38=503/10, var_1_39=0, var_1_40=-4, var_1_41=25, var_1_5=1, var_1_8=41/10, var_1_9=127] [L20] COND FALSE !(!cond) [L181] RET assume_abort_if_not(var_1_31 <= 32767) VAL [isInitial=1, var_1_10=0, var_1_11=253, var_1_13=127/2, var_1_15=31/2, var_1_1=-100, var_1_21=64, var_1_22=1073741822, var_1_23=1073741822, var_1_24=256, var_1_25=13/5, var_1_28=9/2, var_1_29=8, var_1_30=32766, var_1_31=32767, var_1_32=26379, var_1_33=159/10, var_1_34=1, var_1_35=100, var_1_36=1025/8, var_1_37=19/5, var_1_38=503/10, var_1_39=0, var_1_40=-4, var_1_41=25, var_1_5=1, var_1_8=41/10, var_1_9=127] [L182] var_1_32 = __VERIFIER_nondet_ushort() [L183] CALL assume_abort_if_not(var_1_32 >= 16384) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=253, var_1_13=127/2, var_1_15=31/2, var_1_1=-100, var_1_21=64, var_1_22=1073741822, var_1_23=1073741822, var_1_24=256, var_1_25=13/5, var_1_28=9/2, var_1_29=8, var_1_30=32766, var_1_31=32767, var_1_32=32767, var_1_33=159/10, var_1_34=1, var_1_35=100, var_1_36=1025/8, var_1_37=19/5, var_1_38=503/10, var_1_39=0, var_1_40=-4, var_1_41=25, var_1_5=1, var_1_8=41/10, var_1_9=127] [L20] COND FALSE !(!cond) [L183] RET assume_abort_if_not(var_1_32 >= 16384) VAL [isInitial=1, var_1_10=0, var_1_11=253, var_1_13=127/2, var_1_15=31/2, var_1_1=-100, var_1_21=64, var_1_22=1073741822, var_1_23=1073741822, var_1_24=256, var_1_25=13/5, var_1_28=9/2, var_1_29=8, var_1_30=32766, var_1_31=32767, var_1_32=32767, var_1_33=159/10, var_1_34=1, var_1_35=100, var_1_36=1025/8, var_1_37=19/5, var_1_38=503/10, var_1_39=0, var_1_40=-4, var_1_41=25, var_1_5=1, var_1_8=41/10, var_1_9=127] [L184] CALL assume_abort_if_not(var_1_32 <= 32767) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=253, var_1_13=127/2, var_1_15=31/2, var_1_1=-100, var_1_21=64, var_1_22=1073741822, var_1_23=1073741822, var_1_24=256, var_1_25=13/5, var_1_28=9/2, var_1_29=8, var_1_30=32766, var_1_31=32767, var_1_32=32767, var_1_33=159/10, var_1_34=1, var_1_35=100, var_1_36=1025/8, var_1_37=19/5, var_1_38=503/10, var_1_39=0, var_1_40=-4, var_1_41=25, var_1_5=1, var_1_8=41/10, var_1_9=127] [L20] COND FALSE !(!cond) [L184] RET assume_abort_if_not(var_1_32 <= 32767) VAL [isInitial=1, var_1_10=0, var_1_11=253, var_1_13=127/2, var_1_15=31/2, var_1_1=-100, var_1_21=64, var_1_22=1073741822, var_1_23=1073741822, var_1_24=256, var_1_25=13/5, var_1_28=9/2, var_1_29=8, var_1_30=32766, var_1_31=32767, var_1_32=32767, var_1_33=159/10, var_1_34=1, var_1_35=100, var_1_36=1025/8, var_1_37=19/5, var_1_38=503/10, var_1_39=0, var_1_40=-4, var_1_41=25, var_1_5=1, var_1_8=41/10, var_1_9=127] [L185] var_1_34 = __VERIFIER_nondet_uchar() [L186] CALL assume_abort_if_not(var_1_34 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=253, var_1_13=127/2, var_1_15=31/2, var_1_1=-100, var_1_21=64, var_1_22=1073741822, var_1_23=1073741822, var_1_24=256, var_1_25=13/5, var_1_28=9/2, var_1_29=8, var_1_30=32766, var_1_31=32767, var_1_32=32767, var_1_33=159/10, var_1_35=100, var_1_36=1025/8, var_1_37=19/5, var_1_38=503/10, var_1_39=0, var_1_40=-4, var_1_41=25, var_1_5=1, var_1_8=41/10, var_1_9=127] [L20] COND FALSE !(!cond) [L186] RET assume_abort_if_not(var_1_34 >= 0) VAL [isInitial=1, var_1_10=0, var_1_11=253, var_1_13=127/2, var_1_15=31/2, var_1_1=-100, var_1_21=64, var_1_22=1073741822, var_1_23=1073741822, var_1_24=256, var_1_25=13/5, var_1_28=9/2, var_1_29=8, var_1_30=32766, var_1_31=32767, var_1_32=32767, var_1_33=159/10, var_1_35=100, var_1_36=1025/8, var_1_37=19/5, var_1_38=503/10, var_1_39=0, var_1_40=-4, var_1_41=25, var_1_5=1, var_1_8=41/10, var_1_9=127] [L187] CALL assume_abort_if_not(var_1_34 <= 1) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=253, var_1_13=127/2, var_1_15=31/2, var_1_1=-100, var_1_21=64, var_1_22=1073741822, var_1_23=1073741822, var_1_24=256, var_1_25=13/5, var_1_28=9/2, var_1_29=8, var_1_30=32766, var_1_31=32767, var_1_32=32767, var_1_33=159/10, var_1_34=1, var_1_35=100, var_1_36=1025/8, var_1_37=19/5, var_1_38=503/10, var_1_39=0, var_1_40=-4, var_1_41=25, var_1_5=1, var_1_8=41/10, var_1_9=127] [L20] COND FALSE !(!cond) [L187] RET assume_abort_if_not(var_1_34 <= 1) VAL [isInitial=1, var_1_10=0, var_1_11=253, var_1_13=127/2, var_1_15=31/2, var_1_1=-100, var_1_21=64, var_1_22=1073741822, var_1_23=1073741822, var_1_24=256, var_1_25=13/5, var_1_28=9/2, var_1_29=8, var_1_30=32766, var_1_31=32767, var_1_32=32767, var_1_33=159/10, var_1_34=1, var_1_35=100, var_1_36=1025/8, var_1_37=19/5, var_1_38=503/10, var_1_39=0, var_1_40=-4, var_1_41=25, var_1_5=1, var_1_8=41/10, var_1_9=127] [L188] var_1_35 = __VERIFIER_nondet_char() [L189] CALL assume_abort_if_not(var_1_35 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=253, var_1_13=127/2, var_1_15=31/2, var_1_1=-100, var_1_21=64, var_1_22=1073741822, var_1_23=1073741822, var_1_24=256, var_1_25=13/5, var_1_28=9/2, var_1_29=8, var_1_30=32766, var_1_31=32767, var_1_32=32767, var_1_33=159/10, var_1_34=1, var_1_35=0, var_1_36=1025/8, var_1_37=19/5, var_1_38=503/10, var_1_39=0, var_1_40=-4, var_1_41=25, var_1_5=1, var_1_8=41/10, var_1_9=127] [L20] COND FALSE !(!cond) [L189] RET assume_abort_if_not(var_1_35 >= 0) VAL [isInitial=1, var_1_10=0, var_1_11=253, var_1_13=127/2, var_1_15=31/2, var_1_1=-100, var_1_21=64, var_1_22=1073741822, var_1_23=1073741822, var_1_24=256, var_1_25=13/5, var_1_28=9/2, var_1_29=8, var_1_30=32766, var_1_31=32767, var_1_32=32767, var_1_33=159/10, var_1_34=1, var_1_35=0, var_1_36=1025/8, var_1_37=19/5, var_1_38=503/10, var_1_39=0, var_1_40=-4, var_1_41=25, var_1_5=1, var_1_8=41/10, var_1_9=127] [L190] CALL assume_abort_if_not(var_1_35 <= 127) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=253, var_1_13=127/2, var_1_15=31/2, var_1_1=-100, var_1_21=64, var_1_22=1073741822, var_1_23=1073741822, var_1_24=256, var_1_25=13/5, var_1_28=9/2, var_1_29=8, var_1_30=32766, var_1_31=32767, var_1_32=32767, var_1_33=159/10, var_1_34=1, var_1_35=0, var_1_36=1025/8, var_1_37=19/5, var_1_38=503/10, var_1_39=0, var_1_40=-4, var_1_41=25, var_1_5=1, var_1_8=41/10, var_1_9=127] [L20] COND FALSE !(!cond) [L190] RET assume_abort_if_not(var_1_35 <= 127) VAL [isInitial=1, var_1_10=0, var_1_11=253, var_1_13=127/2, var_1_15=31/2, var_1_1=-100, var_1_21=64, var_1_22=1073741822, var_1_23=1073741822, var_1_24=256, var_1_25=13/5, var_1_28=9/2, var_1_29=8, var_1_30=32766, var_1_31=32767, var_1_32=32767, var_1_33=159/10, var_1_34=1, var_1_35=0, var_1_36=1025/8, var_1_37=19/5, var_1_38=503/10, var_1_39=0, var_1_40=-4, var_1_41=25, var_1_5=1, var_1_8=41/10, var_1_9=127] [L191] var_1_36 = __VERIFIER_nondet_float() [L192] CALL assume_abort_if_not((var_1_36 >= -230584.3009213691390e+13F && var_1_36 <= -1.0e-20F) || (var_1_36 <= 2305843.009213691390e+12F && var_1_36 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=253, var_1_13=127/2, var_1_15=31/2, var_1_1=-100, var_1_21=64, var_1_22=1073741822, var_1_23=1073741822, var_1_24=256, var_1_25=13/5, var_1_28=9/2, var_1_29=8, var_1_30=32766, var_1_31=32767, var_1_32=32767, var_1_33=159/10, var_1_34=1, var_1_35=0, var_1_37=19/5, var_1_38=503/10, var_1_39=0, var_1_40=-4, var_1_41=25, var_1_5=1, var_1_8=41/10, var_1_9=127] [L20] COND FALSE !(!cond) [L192] RET assume_abort_if_not((var_1_36 >= -230584.3009213691390e+13F && var_1_36 <= -1.0e-20F) || (var_1_36 <= 2305843.009213691390e+12F && var_1_36 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=0, var_1_11=253, var_1_13=127/2, var_1_15=31/2, var_1_1=-100, var_1_21=64, var_1_22=1073741822, var_1_23=1073741822, var_1_24=256, var_1_25=13/5, var_1_28=9/2, var_1_29=8, var_1_30=32766, var_1_31=32767, var_1_32=32767, var_1_33=159/10, var_1_34=1, var_1_35=0, var_1_37=19/5, var_1_38=503/10, var_1_39=0, var_1_40=-4, var_1_41=25, var_1_5=1, var_1_8=41/10, var_1_9=127] [L193] var_1_37 = __VERIFIER_nondet_float() [L194] CALL assume_abort_if_not((var_1_37 >= -115292.1504606845700e+13F && var_1_37 <= -1.0e-20F) || (var_1_37 <= 1152921.504606845700e+12F && var_1_37 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=253, var_1_13=127/2, var_1_15=31/2, var_1_1=-100, var_1_21=64, var_1_22=1073741822, var_1_23=1073741822, var_1_24=256, var_1_25=13/5, var_1_28=9/2, var_1_29=8, var_1_30=32766, var_1_31=32767, var_1_32=32767, var_1_33=159/10, var_1_34=1, var_1_35=0, var_1_38=503/10, var_1_39=0, var_1_40=-4, var_1_41=25, var_1_5=1, var_1_8=41/10, var_1_9=127] [L20] COND FALSE !(!cond) [L194] RET assume_abort_if_not((var_1_37 >= -115292.1504606845700e+13F && var_1_37 <= -1.0e-20F) || (var_1_37 <= 1152921.504606845700e+12F && var_1_37 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=0, var_1_11=253, var_1_13=127/2, var_1_15=31/2, var_1_1=-100, var_1_21=64, var_1_22=1073741822, var_1_23=1073741822, var_1_24=256, var_1_25=13/5, var_1_28=9/2, var_1_29=8, var_1_30=32766, var_1_31=32767, var_1_32=32767, var_1_33=159/10, var_1_34=1, var_1_35=0, var_1_38=503/10, var_1_39=0, var_1_40=-4, var_1_41=25, var_1_5=1, var_1_8=41/10, var_1_9=127] [L195] var_1_38 = __VERIFIER_nondet_float() [L196] CALL assume_abort_if_not((var_1_38 >= -115292.1504606845700e+13F && var_1_38 <= -1.0e-20F) || (var_1_38 <= 1152921.504606845700e+12F && var_1_38 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=253, var_1_13=127/2, var_1_15=31/2, var_1_1=-100, var_1_21=64, var_1_22=1073741822, var_1_23=1073741822, var_1_24=256, var_1_25=13/5, var_1_28=9/2, var_1_29=8, var_1_30=32766, var_1_31=32767, var_1_32=32767, var_1_33=159/10, var_1_34=1, var_1_35=0, var_1_39=0, var_1_40=-4, var_1_41=25, var_1_5=1, var_1_8=41/10, var_1_9=127] [L20] COND FALSE !(!cond) [L196] RET assume_abort_if_not((var_1_38 >= -115292.1504606845700e+13F && var_1_38 <= -1.0e-20F) || (var_1_38 <= 1152921.504606845700e+12F && var_1_38 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=0, var_1_11=253, var_1_13=127/2, var_1_15=31/2, var_1_1=-100, var_1_21=64, var_1_22=1073741822, var_1_23=1073741822, var_1_24=256, var_1_25=13/5, var_1_28=9/2, var_1_29=8, var_1_30=32766, var_1_31=32767, var_1_32=32767, var_1_33=159/10, var_1_34=1, var_1_35=0, var_1_39=0, var_1_40=-4, var_1_41=25, var_1_5=1, var_1_8=41/10, var_1_9=127] [L197] var_1_41 = __VERIFIER_nondet_char() [L198] CALL assume_abort_if_not(var_1_41 >= -127) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=253, var_1_13=127/2, var_1_15=31/2, var_1_1=-100, var_1_21=64, var_1_22=1073741822, var_1_23=1073741822, var_1_24=256, var_1_25=13/5, var_1_28=9/2, var_1_29=8, var_1_30=32766, var_1_31=32767, var_1_32=32767, var_1_33=159/10, var_1_34=1, var_1_35=0, var_1_39=0, var_1_40=-4, var_1_41=-127, var_1_5=1, var_1_8=41/10, var_1_9=127] [L20] COND FALSE !(!cond) [L198] RET assume_abort_if_not(var_1_41 >= -127) VAL [isInitial=1, var_1_10=0, var_1_11=253, var_1_13=127/2, var_1_15=31/2, var_1_1=-100, var_1_21=64, var_1_22=1073741822, var_1_23=1073741822, var_1_24=256, var_1_25=13/5, var_1_28=9/2, var_1_29=8, var_1_30=32766, var_1_31=32767, var_1_32=32767, var_1_33=159/10, var_1_34=1, var_1_35=0, var_1_39=0, var_1_40=-4, var_1_41=-127, var_1_5=1, var_1_8=41/10, var_1_9=127] [L199] CALL assume_abort_if_not(var_1_41 <= 126) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=253, var_1_13=127/2, var_1_15=31/2, var_1_1=-100, var_1_21=64, var_1_22=1073741822, var_1_23=1073741822, var_1_24=256, var_1_25=13/5, var_1_28=9/2, var_1_29=8, var_1_30=32766, var_1_31=32767, var_1_32=32767, var_1_33=159/10, var_1_34=1, var_1_35=0, var_1_39=0, var_1_40=-4, var_1_41=-127, var_1_5=1, var_1_8=41/10, var_1_9=127] [L20] COND FALSE !(!cond) [L199] RET assume_abort_if_not(var_1_41 <= 126) VAL [isInitial=1, var_1_10=0, var_1_11=253, var_1_13=127/2, var_1_15=31/2, var_1_1=-100, var_1_21=64, var_1_22=1073741822, var_1_23=1073741822, var_1_24=256, var_1_25=13/5, var_1_28=9/2, var_1_29=8, var_1_30=32766, var_1_31=32767, var_1_32=32767, var_1_33=159/10, var_1_34=1, var_1_35=0, var_1_39=0, var_1_40=-4, var_1_41=-127, var_1_5=1, var_1_8=41/10, var_1_9=127] [L212] RET updateVariables() [L213] CALL step() [L63] COND TRUE \read(var_1_5) [L64] var_1_15 = (var_1_16 + (var_1_17 - var_1_18)) [L68] COND FALSE !(! (1u <= var_1_9)) [L71] COND FALSE !(var_1_27 < var_1_26) [L74] COND TRUE var_1_20 < (var_1_3 / var_1_26) [L75] var_1_29 = (var_1_9 + var_1_10) [L79] var_1_39 = var_1_9 [L80] var_1_40 = var_1_41 [L81] signed long int stepLocal_2 = (var_1_39 % var_1_11) * 500; [L82] COND TRUE (var_1_9 - var_1_10) < stepLocal_2 [L83] var_1_8 = var_1_12 [L87] unsigned char stepLocal_3 = var_1_21 > var_1_11; [L88] COND FALSE !(stepLocal_3 || (var_1_10 <= (var_1_40 * var_1_9))) [L91] var_1_13 = var_1_12 [L93] COND FALSE !(var_1_10 >= var_1_39) [L96] var_1_25 = ((((var_1_27) > (var_1_20)) ? (var_1_27) : (var_1_20))) [L98] unsigned char stepLocal_1 = var_1_5; [L99] signed long int stepLocal_0 = -256; [L100] COND FALSE !(var_1_13 > (var_1_3 - var_1_4)) [L111] var_1_1 = var_1_29 [L113] EXPR var_1_1 | var_1_11 [L113] signed long int stepLocal_4 = (var_1_1 | var_1_11) + var_1_40; [L114] COND TRUE var_1_4 <= var_1_8 [L115] COND TRUE var_1_4 <= var_1_13 [L116] COND FALSE !(var_1_29 <= stepLocal_4) [L121] COND FALSE !((-25 + (var_1_9 + var_1_1)) <= var_1_10) [L126] COND TRUE (var_1_25 < ((((127.5f) < 0 ) ? -(127.5f) : (127.5f)))) || ((var_1_8 > var_1_17) || var_1_5) [L127] COND TRUE var_1_5 || var_1_34 [L128] EXPR var_1_31 << var_1_24 [L128] COND FALSE !((var_1_10 - var_1_35) >= (var_1_31 << var_1_24)) [L131] var_1_33 = ((((var_1_37) > (var_1_19)) ? (var_1_37) : (var_1_19))) [L213] RET step() [L214] CALL, EXPR property() [L204] EXPR ((((var_1_13 > (var_1_3 - var_1_4)) ? (((var_1_3 < var_1_4) && var_1_5) ? ((-256 >= var_1_29) ? (var_1_1 == ((signed long int) var_1_29)) : (var_1_1 == ((signed long int) var_1_29))) : (var_1_1 == ((signed long int) var_1_29))) : (var_1_1 == ((signed long int) var_1_29))) && (((var_1_9 - var_1_10) < ((var_1_39 % var_1_11) * 500)) ? (var_1_8 == ((float) var_1_12)) : (var_1_8 == ((float) var_1_12)))) && (((var_1_21 > var_1_11) || (var_1_10 <= (var_1_40 * var_1_9))) ? (var_1_13 == ((float) var_1_12)) : (var_1_13 == ((float) var_1_12)))) && ((var_1_4 <= var_1_8) ? ((var_1_4 <= var_1_13) ? ((var_1_29 <= ((var_1_1 | var_1_11) + var_1_40)) ? (var_1_14 == ((double) var_1_12)) : 1) : 1) : 1) [L204] EXPR (((((((((((var_1_13 > (var_1_3 - var_1_4)) ? (((var_1_3 < var_1_4) && var_1_5) ? ((-256 >= var_1_29) ? (var_1_1 == ((signed long int) var_1_29)) : (var_1_1 == ((signed long int) var_1_29))) : (var_1_1 == ((signed long int) var_1_29))) : (var_1_1 == ((signed long int) var_1_29))) && (((var_1_9 - var_1_10) < ((var_1_39 % var_1_11) * 500)) ? (var_1_8 == ((float) var_1_12)) : (var_1_8 == ((float) var_1_12)))) && (((var_1_21 > var_1_11) || (var_1_10 <= (var_1_40 * var_1_9))) ? (var_1_13 == ((float) var_1_12)) : (var_1_13 == ((float) var_1_12)))) && ((var_1_4 <= var_1_8) ? ((var_1_4 <= var_1_13) ? ((var_1_29 <= ((var_1_1 | var_1_11) + var_1_40)) ? (var_1_14 == ((double) var_1_12)) : 1) : 1) : 1)) && (var_1_5 ? (var_1_15 == ((float) (var_1_16 + (var_1_17 - var_1_18)))) : (var_1_15 == ((float) (var_1_18 - ((((((((var_1_17) > (var_1_19)) ? (var_1_17) : (var_1_19)))) > (var_1_20)) ? (((((var_1_17) > (var_1_19)) ? (var_1_17) : (var_1_19)))) : (var_1_20)))))))) && ((! (1u <= var_1_9)) ? (var_1_21 == ((signed long int) ((((((var_1_22) > (var_1_23)) ? (var_1_22) : (var_1_23))) - var_1_10) - var_1_9))) : 1)) && (((-25 + (var_1_9 + var_1_1)) <= var_1_10) ? (var_1_5 ? (var_1_24 == ((unsigned long int) var_1_10)) : 1) : 1)) && ((var_1_10 >= var_1_39) ? (var_1_25 == ((double) ((var_1_17 + ((((7.6) < (var_1_18)) ? (7.6) : (var_1_18)))) - (5.5369585523483085E18 - 16.25)))) : (var_1_25 == ((double) ((((var_1_27) > (var_1_20)) ? (var_1_27) : (var_1_20))))))) && ((var_1_27 < var_1_26) ? (var_1_28 == ((float) (var_1_26 - ((((var_1_20) > (200.125f)) ? (var_1_20) : (200.125f)))))) : 1)) && ((var_1_20 < (var_1_3 / var_1_26)) ? (var_1_29 == ((unsigned short int) (var_1_9 + var_1_10))) : (var_1_29 == ((unsigned short int) ((((((var_1_30) < (var_1_31)) ? (var_1_30) : (var_1_31))) + var_1_32) - 32))))) && (((var_1_25 < ((((127.5f) < 0 ) ? -(127.5f) : (127.5f)))) || ((var_1_8 > var_1_17) || var_1_5)) ? ((var_1_5 || var_1_34) ? (((var_1_10 - var_1_35) >= (var_1_31 << var_1_24)) ? (var_1_33 == ((float) ((((((var_1_27) > (var_1_36)) ? (var_1_27) : (var_1_36))) + (var_1_37 + var_1_38)) + var_1_16))) : (var_1_33 == ((float) ((((var_1_37) > (var_1_19)) ? (var_1_37) : (var_1_19)))))) : 1) : 1) [L204-L205] return (((((((((((((var_1_13 > (var_1_3 - var_1_4)) ? (((var_1_3 < var_1_4) && var_1_5) ? ((-256 >= var_1_29) ? (var_1_1 == ((signed long int) var_1_29)) : (var_1_1 == ((signed long int) var_1_29))) : (var_1_1 == ((signed long int) var_1_29))) : (var_1_1 == ((signed long int) var_1_29))) && (((var_1_9 - var_1_10) < ((var_1_39 % var_1_11) * 500)) ? (var_1_8 == ((float) var_1_12)) : (var_1_8 == ((float) var_1_12)))) && (((var_1_21 > var_1_11) || (var_1_10 <= (var_1_40 * var_1_9))) ? (var_1_13 == ((float) var_1_12)) : (var_1_13 == ((float) var_1_12)))) && ((var_1_4 <= var_1_8) ? ((var_1_4 <= var_1_13) ? ((var_1_29 <= ((var_1_1 | var_1_11) + var_1_40)) ? (var_1_14 == ((double) var_1_12)) : 1) : 1) : 1)) && (var_1_5 ? (var_1_15 == ((float) (var_1_16 + (var_1_17 - var_1_18)))) : (var_1_15 == ((float) (var_1_18 - ((((((((var_1_17) > (var_1_19)) ? (var_1_17) : (var_1_19)))) > (var_1_20)) ? (((((var_1_17) > (var_1_19)) ? (var_1_17) : (var_1_19)))) : (var_1_20)))))))) && ((! (1u <= var_1_9)) ? (var_1_21 == ((signed long int) ((((((var_1_22) > (var_1_23)) ? (var_1_22) : (var_1_23))) - var_1_10) - var_1_9))) : 1)) && (((-25 + (var_1_9 + var_1_1)) <= var_1_10) ? (var_1_5 ? (var_1_24 == ((unsigned long int) var_1_10)) : 1) : 1)) && ((var_1_10 >= var_1_39) ? (var_1_25 == ((double) ((var_1_17 + ((((7.6) < (var_1_18)) ? (7.6) : (var_1_18)))) - (5.5369585523483085E18 - 16.25)))) : (var_1_25 == ((double) ((((var_1_27) > (var_1_20)) ? (var_1_27) : (var_1_20))))))) && ((var_1_27 < var_1_26) ? (var_1_28 == ((float) (var_1_26 - ((((var_1_20) > (200.125f)) ? (var_1_20) : (200.125f)))))) : 1)) && ((var_1_20 < (var_1_3 / var_1_26)) ? (var_1_29 == ((unsigned short int) (var_1_9 + var_1_10))) : (var_1_29 == ((unsigned short int) ((((((var_1_30) < (var_1_31)) ? (var_1_30) : (var_1_31))) + var_1_32) - 32))))) && (((var_1_25 < ((((127.5f) < 0 ) ? -(127.5f) : (127.5f)))) || ((var_1_8 > var_1_17) || var_1_5)) ? ((var_1_5 || var_1_34) ? (((var_1_10 - var_1_35) >= (var_1_31 << var_1_24)) ? (var_1_33 == ((float) ((((((var_1_27) > (var_1_36)) ? (var_1_27) : (var_1_36))) + (var_1_37 + var_1_38)) + var_1_16))) : (var_1_33 == ((float) ((((var_1_37) > (var_1_19)) ? (var_1_37) : (var_1_19)))))) : 1) : 1)) && (var_1_39 == ((signed short int) var_1_9))) && (var_1_40 == ((signed char) var_1_41)) ; [L214] RET, EXPR property() [L214] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [\old(cond)=0, cond=0, isInitial=1, var_1_10=0, var_1_11=253, var_1_12=5, var_1_13=5, var_1_14=2, var_1_19=0, var_1_1=127, var_1_20=0, var_1_21=64, var_1_22=1073741822, var_1_23=1073741822, var_1_24=256, var_1_25=4, var_1_27=4, var_1_28=9/2, var_1_29=127, var_1_30=32766, var_1_31=32767, var_1_32=32767, var_1_33=3, var_1_34=1, var_1_35=0, var_1_37=3, var_1_39=127, var_1_40=-127, var_1_41=-127, var_1_5=1, var_1_8=5, var_1_9=127] [L19] reach_error() VAL [\old(cond)=0, cond=0, isInitial=1, var_1_10=0, var_1_11=253, var_1_12=5, var_1_13=5, var_1_14=2, var_1_19=0, var_1_1=127, var_1_20=0, var_1_21=64, var_1_22=1073741822, var_1_23=1073741822, var_1_24=256, var_1_25=4, var_1_27=4, var_1_28=9/2, var_1_29=127, var_1_30=32766, var_1_31=32767, var_1_32=32767, var_1_33=3, var_1_34=1, var_1_35=0, var_1_37=3, var_1_39=127, var_1_40=-127, var_1_41=-127, var_1_5=1, var_1_8=5, var_1_9=127] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 72 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 1.4s, OverallIterations: 1, TraceHistogramMax: 38, 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=72occurred in iteration=0, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 143 NumberOfCodeBlocks, 143 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2023-11-23 21:08:30,136 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e9ab346-5923-4956-b8d5-f9eea5b643c6/bin/utaipan-verify-mE87zJ7Ire/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e9ab346-5923-4956-b8d5-f9eea5b643c6/bin/utaipan-verify-mE87zJ7Ire/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e9ab346-5923-4956-b8d5-f9eea5b643c6/bin/utaipan-verify-mE87zJ7Ire/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e9ab346-5923-4956-b8d5-f9eea5b643c6/bin/utaipan-verify-mE87zJ7Ire/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e9ab346-5923-4956-b8d5-f9eea5b643c6/bin/utaipan-verify-mE87zJ7Ire/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-5.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e9ab346-5923-4956-b8d5-f9eea5b643c6/bin/utaipan-verify-mE87zJ7Ire/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e9ab346-5923-4956-b8d5-f9eea5b643c6/bin/utaipan-verify-mE87zJ7Ire --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash b10ab9182e96197b6a8ce88a06d2886d4688c962c4b784f230bdabcdb328085e --- Real Ultimate output --- This is Ultimate 0.2.3-dev-30e01a7 [2023-11-23 21:08:32,883 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-23 21:08:33,026 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e9ab346-5923-4956-b8d5-f9eea5b643c6/bin/utaipan-verify-mE87zJ7Ire/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2023-11-23 21:08:33,035 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-23 21:08:33,036 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-23 21:08:33,081 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-23 21:08:33,082 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-23 21:08:33,083 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-23 21:08:33,084 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-23 21:08:33,089 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-23 21:08:33,090 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-23 21:08:33,090 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-23 21:08:33,091 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-23 21:08:33,092 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-23 21:08:33,093 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-23 21:08:33,093 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-23 21:08:33,095 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-23 21:08:33,095 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-23 21:08:33,096 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-23 21:08:33,096 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-23 21:08:33,097 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-23 21:08:33,097 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-23 21:08:33,098 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-23 21:08:33,098 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-23 21:08:33,098 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-23 21:08:33,099 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-23 21:08:33,099 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-23 21:08:33,100 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-23 21:08:33,100 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-23 21:08:33,101 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-23 21:08:33,102 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-23 21:08:33,102 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-23 21:08:33,102 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-23 21:08:33,103 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-23 21:08:33,103 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-23 21:08:33,103 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-23 21:08:33,104 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-23 21:08:33,104 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-23 21:08:33,104 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-23 21:08:33,105 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-23 21:08:33,106 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-23 21:08:33,106 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-23 21:08:33,106 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-23 21:08:33,106 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-23 21:08:33,107 INFO L153 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e9ab346-5923-4956-b8d5-f9eea5b643c6/bin/utaipan-verify-mE87zJ7Ire/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e9ab346-5923-4956-b8d5-f9eea5b643c6/bin/utaipan-verify-mE87zJ7Ire Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b10ab9182e96197b6a8ce88a06d2886d4688c962c4b784f230bdabcdb328085e [2023-11-23 21:08:33,537 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-23 21:08:33,562 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-23 21:08:33,567 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-23 21:08:33,568 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-23 21:08:33,569 INFO L274 PluginConnector]: CDTParser initialized [2023-11-23 21:08:33,570 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e9ab346-5923-4956-b8d5-f9eea5b643c6/bin/utaipan-verify-mE87zJ7Ire/../../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-5.i [2023-11-23 21:08:36,901 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-23 21:08:37,263 INFO L384 CDTParser]: Found 1 translation units. [2023-11-23 21:08:37,264 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e9ab346-5923-4956-b8d5-f9eea5b643c6/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-5.i [2023-11-23 21:08:37,279 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e9ab346-5923-4956-b8d5-f9eea5b643c6/bin/utaipan-verify-mE87zJ7Ire/data/ed0cffda9/bc22324f61d740dcac524a2986128525/FLAGb583395af [2023-11-23 21:08:37,298 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e9ab346-5923-4956-b8d5-f9eea5b643c6/bin/utaipan-verify-mE87zJ7Ire/data/ed0cffda9/bc22324f61d740dcac524a2986128525 [2023-11-23 21:08:37,305 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-23 21:08:37,306 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-23 21:08:37,310 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-23 21:08:37,311 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-23 21:08:37,316 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-23 21:08:37,317 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 09:08:37" (1/1) ... [2023-11-23 21:08:37,318 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ad8a091 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:08:37, skipping insertion in model container [2023-11-23 21:08:37,319 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 09:08:37" (1/1) ... [2023-11-23 21:08:37,381 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-23 21:08:37,550 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e9ab346-5923-4956-b8d5-f9eea5b643c6/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-5.i[915,928] [2023-11-23 21:08:37,711 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 21:08:37,729 INFO L202 MainTranslator]: Completed pre-run [2023-11-23 21:08:37,746 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e9ab346-5923-4956-b8d5-f9eea5b643c6/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-5.i[915,928] [2023-11-23 21:08:37,813 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 21:08:37,834 INFO L206 MainTranslator]: Completed translation [2023-11-23 21:08:37,835 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:08:37 WrapperNode [2023-11-23 21:08:37,835 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-23 21:08:37,836 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-23 21:08:37,836 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-23 21:08:37,836 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-23 21:08:37,846 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:08:37" (1/1) ... [2023-11-23 21:08:37,878 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:08:37" (1/1) ... [2023-11-23 21:08:37,931 INFO L138 Inliner]: procedures = 27, calls = 51, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 230 [2023-11-23 21:08:37,932 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-23 21:08:37,932 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-23 21:08:37,933 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-23 21:08:37,933 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-23 21:08:37,945 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:08:37" (1/1) ... [2023-11-23 21:08:37,945 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:08:37" (1/1) ... [2023-11-23 21:08:37,966 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:08:37" (1/1) ... [2023-11-23 21:08:37,976 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:08:37" (1/1) ... [2023-11-23 21:08:37,992 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:08:37" (1/1) ... [2023-11-23 21:08:38,016 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:08:37" (1/1) ... [2023-11-23 21:08:38,020 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:08:37" (1/1) ... [2023-11-23 21:08:38,023 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:08:37" (1/1) ... [2023-11-23 21:08:38,029 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-23 21:08:38,044 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-23 21:08:38,044 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-23 21:08:38,044 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-23 21:08:38,045 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:08:37" (1/1) ... [2023-11-23 21:08:38,051 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-23 21:08:38,076 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e9ab346-5923-4956-b8d5-f9eea5b643c6/bin/utaipan-verify-mE87zJ7Ire/z3 [2023-11-23 21:08:38,090 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e9ab346-5923-4956-b8d5-f9eea5b643c6/bin/utaipan-verify-mE87zJ7Ire/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-23 21:08:38,145 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e9ab346-5923-4956-b8d5-f9eea5b643c6/bin/utaipan-verify-mE87zJ7Ire/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-23 21:08:38,156 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-23 21:08:38,156 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-23 21:08:38,157 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-23 21:08:38,157 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-23 21:08:38,157 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-23 21:08:38,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-23 21:08:38,291 INFO L241 CfgBuilder]: Building ICFG [2023-11-23 21:08:38,293 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-23 21:08:53,226 INFO L282 CfgBuilder]: Performing block encoding [2023-11-23 21:08:53,318 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-23 21:08:53,318 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-23 21:08:53,319 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 09:08:53 BoogieIcfgContainer [2023-11-23 21:08:53,319 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-23 21:08:53,322 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-23 21:08:53,322 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-23 21:08:53,325 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-23 21:08:53,325 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 09:08:37" (1/3) ... [2023-11-23 21:08:53,326 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1f78b94d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 09:08:53, skipping insertion in model container [2023-11-23 21:08:53,327 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:08:37" (2/3) ... [2023-11-23 21:08:53,329 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1f78b94d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 09:08:53, skipping insertion in model container [2023-11-23 21:08:53,330 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 09:08:53" (3/3) ... [2023-11-23 21:08:53,331 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_loopvsstraightlinecode_100-while_file-5.i [2023-11-23 21:08:53,351 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-23 21:08:53,351 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-23 21:08:53,421 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-23 21:08:53,429 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@72bd25e, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-23 21:08:53,429 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-23 21:08:53,434 INFO L276 IsEmpty]: Start isEmpty. Operand has 98 states, 57 states have (on average 1.4035087719298245) internal successors, (80), 58 states have internal predecessors, (80), 38 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 38 states have call predecessors, (38), 38 states have call successors, (38) [2023-11-23 21:08:53,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2023-11-23 21:08:53,458 INFO L187 NwaCegarLoop]: Found error trace [2023-11-23 21:08:53,459 INFO L195 NwaCegarLoop]: trace histogram [38, 38, 38, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-23 21:08:53,460 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-23 21:08:53,466 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 21:08:53,466 INFO L85 PathProgramCache]: Analyzing trace with hash 1975062993, now seen corresponding path program 1 times [2023-11-23 21:08:53,482 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-11-23 21:08:53,482 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [786041230] [2023-11-23 21:08:53,483 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-23 21:08:53,483 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-23 21:08:53,484 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e9ab346-5923-4956-b8d5-f9eea5b643c6/bin/utaipan-verify-mE87zJ7Ire/mathsat [2023-11-23 21:08:53,487 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e9ab346-5923-4956-b8d5-f9eea5b643c6/bin/utaipan-verify-mE87zJ7Ire/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-23 21:08:53,519 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e9ab346-5923-4956-b8d5-f9eea5b643c6/bin/utaipan-verify-mE87zJ7Ire/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2023-11-23 21:08:55,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 21:08:55,815 INFO L262 TraceCheckSpWp]: Trace formula consists of 377 conjuncts, 1 conjunts are in the unsatisfiable core [2023-11-23 21:08:55,831 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 21:08:55,902 INFO L134 CoverageAnalysis]: Checked inductivity of 2812 backedges. 1218 proven. 0 refuted. 0 times theorem prover too weak. 1594 trivial. 0 not checked. [2023-11-23 21:08:55,902 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-23 21:08:55,905 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-11-23 21:08:55,905 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [786041230] [2023-11-23 21:08:55,906 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [786041230] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-23 21:08:55,906 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-23 21:08:55,906 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-23 21:08:55,908 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1773571412] [2023-11-23 21:08:55,909 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-23 21:08:55,914 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-11-23 21:08:55,915 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-11-23 21:08:55,962 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-11-23 21:08:55,963 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-23 21:08:55,967 INFO L87 Difference]: Start difference. First operand has 98 states, 57 states have (on average 1.4035087719298245) internal successors, (80), 58 states have internal predecessors, (80), 38 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 38 states have call predecessors, (38), 38 states have call successors, (38) Second operand has 2 states, 2 states have (on average 26.0) internal successors, (52), 2 states have internal predecessors, (52), 2 states have call successors, (38), 2 states have call predecessors, (38), 2 states have return successors, (38), 2 states have call predecessors, (38), 2 states have call successors, (38) [2023-11-23 21:08:58,700 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.65s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-23 21:08:58,701 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-23 21:08:58,702 INFO L93 Difference]: Finished difference Result 193 states and 348 transitions. [2023-11-23 21:08:58,878 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-23 21:08:58,879 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 26.0) internal successors, (52), 2 states have internal predecessors, (52), 2 states have call successors, (38), 2 states have call predecessors, (38), 2 states have return successors, (38), 2 states have call predecessors, (38), 2 states have call successors, (38) Word has length 235 [2023-11-23 21:08:58,880 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-23 21:08:58,890 INFO L225 Difference]: With dead ends: 193 [2023-11-23 21:08:58,890 INFO L226 Difference]: Without dead ends: 96 [2023-11-23 21:08:58,896 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 234 GetRequests, 234 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-23 21:08:58,900 INFO L413 NwaCegarLoop]: 148 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 2 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 148 SdHoareTripleChecker+Invalid, 3 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 2 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.7s IncrementalHoareTripleChecker+Time [2023-11-23 21:08:58,902 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 148 Invalid, 3 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 2 Invalid, 1 Unknown, 0 Unchecked, 2.7s Time] [2023-11-23 21:08:58,920 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 96 states. [2023-11-23 21:08:58,968 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 96 to 96. [2023-11-23 21:08:58,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 96 states, 56 states have (on average 1.3392857142857142) internal successors, (75), 56 states have internal predecessors, (75), 38 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 38 states have call predecessors, (38), 38 states have call successors, (38) [2023-11-23 21:08:58,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 96 states and 151 transitions. [2023-11-23 21:08:58,977 INFO L78 Accepts]: Start accepts. Automaton has 96 states and 151 transitions. Word has length 235 [2023-11-23 21:08:58,977 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-23 21:08:58,977 INFO L495 AbstractCegarLoop]: Abstraction has 96 states and 151 transitions. [2023-11-23 21:08:58,978 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 26.0) internal successors, (52), 2 states have internal predecessors, (52), 2 states have call successors, (38), 2 states have call predecessors, (38), 2 states have return successors, (38), 2 states have call predecessors, (38), 2 states have call successors, (38) [2023-11-23 21:08:58,978 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 151 transitions. [2023-11-23 21:08:58,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2023-11-23 21:08:58,986 INFO L187 NwaCegarLoop]: Found error trace [2023-11-23 21:08:58,986 INFO L195 NwaCegarLoop]: trace histogram [38, 38, 38, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-23 21:08:59,029 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e9ab346-5923-4956-b8d5-f9eea5b643c6/bin/utaipan-verify-mE87zJ7Ire/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2023-11-23 21:08:59,212 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e9ab346-5923-4956-b8d5-f9eea5b643c6/bin/utaipan-verify-mE87zJ7Ire/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-23 21:08:59,213 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-23 21:08:59,214 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 21:08:59,214 INFO L85 PathProgramCache]: Analyzing trace with hash 109188233, now seen corresponding path program 1 times [2023-11-23 21:08:59,215 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-11-23 21:08:59,216 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1653651044] [2023-11-23 21:08:59,216 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-23 21:08:59,216 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-23 21:08:59,216 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e9ab346-5923-4956-b8d5-f9eea5b643c6/bin/utaipan-verify-mE87zJ7Ire/mathsat [2023-11-23 21:08:59,218 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e9ab346-5923-4956-b8d5-f9eea5b643c6/bin/utaipan-verify-mE87zJ7Ire/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-23 21:08:59,220 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e9ab346-5923-4956-b8d5-f9eea5b643c6/bin/utaipan-verify-mE87zJ7Ire/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2023-11-23 21:09:01,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 21:09:01,505 INFO L262 TraceCheckSpWp]: Trace formula consists of 377 conjuncts, 4 conjunts are in the unsatisfiable core [2023-11-23 21:09:01,525 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 21:09:07,805 INFO L134 CoverageAnalysis]: Checked inductivity of 2812 backedges. 573 proven. 99 refuted. 0 times theorem prover too weak. 2140 trivial. 0 not checked. [2023-11-23 21:09:07,805 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-23 21:09:10,578 INFO L134 CoverageAnalysis]: Checked inductivity of 2812 backedges. 12 proven. 99 refuted. 0 times theorem prover too weak. 2701 trivial. 0 not checked. [2023-11-23 21:09:10,579 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-11-23 21:09:10,579 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1653651044] [2023-11-23 21:09:10,579 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1653651044] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-23 21:09:10,580 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [2051403218] [2023-11-23 21:09:10,580 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-23 21:09:10,580 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-23 21:09:10,580 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e9ab346-5923-4956-b8d5-f9eea5b643c6/bin/utaipan-verify-mE87zJ7Ire/cvc4 [2023-11-23 21:09:10,614 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e9ab346-5923-4956-b8d5-f9eea5b643c6/bin/utaipan-verify-mE87zJ7Ire/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-23 21:09:10,617 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e9ab346-5923-4956-b8d5-f9eea5b643c6/bin/utaipan-verify-mE87zJ7Ire/cvc4 --incremental --print-success --lang smt (4)] Waiting until timeout for monitored process [2023-11-23 21:09:12,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 21:09:12,175 INFO L262 TraceCheckSpWp]: Trace formula consists of 377 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-23 21:09:12,184 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 21:09:12,917 INFO L134 CoverageAnalysis]: Checked inductivity of 2812 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2812 trivial. 0 not checked. [2023-11-23 21:09:12,918 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-23 21:09:12,918 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [2051403218] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-23 21:09:12,919 INFO L185 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2023-11-23 21:09:12,919 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [5, 5] total 9 [2023-11-23 21:09:12,920 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [145174551] [2023-11-23 21:09:12,921 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-23 21:09:12,923 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-23 21:09:12,923 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-11-23 21:09:12,925 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-23 21:09:12,925 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=48, Unknown=0, NotChecked=0, Total=72 [2023-11-23 21:09:12,926 INFO L87 Difference]: Start difference. First operand 96 states and 151 transitions. Second operand has 3 states, 3 states have (on average 16.0) internal successors, (48), 3 states have internal predecessors, (48), 1 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 1 states have call successors, (38) [2023-11-23 21:09:15,988 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.60s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-23 21:09:17,994 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-23 21:09:20,007 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-23 21:09:20,232 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-23 21:09:20,232 INFO L93 Difference]: Finished difference Result 226 states and 354 transitions. [2023-11-23 21:09:20,233 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-23 21:09:20,234 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 16.0) internal successors, (48), 3 states have internal predecessors, (48), 1 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 1 states have call successors, (38) Word has length 235 [2023-11-23 21:09:20,236 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-23 21:09:20,239 INFO L225 Difference]: With dead ends: 226 [2023-11-23 21:09:20,240 INFO L226 Difference]: Without dead ends: 131 [2023-11-23 21:09:20,242 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 702 GetRequests, 695 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=24, Invalid=48, Unknown=0, NotChecked=0, Total=72 [2023-11-23 21:09:20,244 INFO L413 NwaCegarLoop]: 148 mSDtfsCounter, 36 mSDsluCounter, 136 mSDsCounter, 0 mSdLazyCounter, 17 mSolverCounterSat, 4 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 36 SdHoareTripleChecker+Valid, 284 SdHoareTripleChecker+Invalid, 24 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 17 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.3s IncrementalHoareTripleChecker+Time [2023-11-23 21:09:20,245 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [36 Valid, 284 Invalid, 24 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 17 Invalid, 3 Unknown, 0 Unchecked, 7.3s Time] [2023-11-23 21:09:20,246 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 131 states. [2023-11-23 21:09:20,288 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 131 to 128. [2023-11-23 21:09:20,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 128 states, 85 states have (on average 1.4) internal successors, (119), 86 states have internal predecessors, (119), 40 states have call successors, (40), 2 states have call predecessors, (40), 2 states have return successors, (40), 39 states have call predecessors, (40), 40 states have call successors, (40) [2023-11-23 21:09:20,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 128 states and 199 transitions. [2023-11-23 21:09:20,304 INFO L78 Accepts]: Start accepts. Automaton has 128 states and 199 transitions. Word has length 235 [2023-11-23 21:09:20,306 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-23 21:09:20,306 INFO L495 AbstractCegarLoop]: Abstraction has 128 states and 199 transitions. [2023-11-23 21:09:20,307 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 16.0) internal successors, (48), 3 states have internal predecessors, (48), 1 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 1 states have call successors, (38) [2023-11-23 21:09:20,307 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 199 transitions. [2023-11-23 21:09:20,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2023-11-23 21:09:20,313 INFO L187 NwaCegarLoop]: Found error trace [2023-11-23 21:09:20,314 INFO L195 NwaCegarLoop]: trace histogram [38, 38, 38, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-23 21:09:20,329 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e9ab346-5923-4956-b8d5-f9eea5b643c6/bin/utaipan-verify-mE87zJ7Ire/cvc4 --incremental --print-success --lang smt (4)] Forceful destruction successful, exit code 0 [2023-11-23 21:09:20,557 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e9ab346-5923-4956-b8d5-f9eea5b643c6/bin/utaipan-verify-mE87zJ7Ire/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Forceful destruction successful, exit code 0 [2023-11-23 21:09:20,723 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e9ab346-5923-4956-b8d5-f9eea5b643c6/bin/utaipan-verify-mE87zJ7Ire/cvc4 --incremental --print-success --lang smt,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e9ab346-5923-4956-b8d5-f9eea5b643c6/bin/utaipan-verify-mE87zJ7Ire/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-23 21:09:20,724 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-23 21:09:20,725 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 21:09:20,725 INFO L85 PathProgramCache]: Analyzing trace with hash -1884956473, now seen corresponding path program 1 times [2023-11-23 21:09:20,726 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-11-23 21:09:20,727 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [966199792] [2023-11-23 21:09:20,727 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-23 21:09:20,728 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-23 21:09:20,728 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e9ab346-5923-4956-b8d5-f9eea5b643c6/bin/utaipan-verify-mE87zJ7Ire/mathsat [2023-11-23 21:09:20,730 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e9ab346-5923-4956-b8d5-f9eea5b643c6/bin/utaipan-verify-mE87zJ7Ire/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-23 21:09:20,752 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e9ab346-5923-4956-b8d5-f9eea5b643c6/bin/utaipan-verify-mE87zJ7Ire/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (5)] Waiting until timeout for monitored process [2023-11-23 21:09:22,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 21:09:23,088 INFO L262 TraceCheckSpWp]: Trace formula consists of 377 conjuncts, 4 conjunts are in the unsatisfiable core [2023-11-23 21:09:23,097 INFO L285 TraceCheckSpWp]: Computing forward predicates...