./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-46.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 4fc63b2a Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72766b70-e5ce-4dfd-a792-74c9a7527eba/bin/utaipan-verify-DbMuA5NWw2/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72766b70-e5ce-4dfd-a792-74c9a7527eba/bin/utaipan-verify-DbMuA5NWw2/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72766b70-e5ce-4dfd-a792-74c9a7527eba/bin/utaipan-verify-DbMuA5NWw2/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72766b70-e5ce-4dfd-a792-74c9a7527eba/bin/utaipan-verify-DbMuA5NWw2/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-46.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72766b70-e5ce-4dfd-a792-74c9a7527eba/bin/utaipan-verify-DbMuA5NWw2/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72766b70-e5ce-4dfd-a792-74c9a7527eba/bin/utaipan-verify-DbMuA5NWw2 --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 2caabf98c8338466b938a1da3b9004c7eea0fc592a7e4f4468c6af64154b45bf --- Real Ultimate output --- This is Ultimate 0.2.5-dev-4fc63b2 [2024-11-02 12:34:37,215 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-02 12:34:37,295 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72766b70-e5ce-4dfd-a792-74c9a7527eba/bin/utaipan-verify-DbMuA5NWw2/config/svcomp-Reach-32bit-Taipan_Default.epf [2024-11-02 12:34:37,301 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-02 12:34:37,301 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-02 12:34:37,329 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-02 12:34:37,330 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-02 12:34:37,331 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-02 12:34:37,332 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-02 12:34:37,332 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-02 12:34:37,333 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-02 12:34:37,334 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-02 12:34:37,334 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-02 12:34:37,335 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-02 12:34:37,335 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-02 12:34:37,336 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-02 12:34:37,337 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-02 12:34:37,337 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-02 12:34:37,338 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-02 12:34:37,338 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-02 12:34:37,339 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-02 12:34:37,343 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-02 12:34:37,344 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-02 12:34:37,345 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-02 12:34:37,345 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-02 12:34:37,345 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-02 12:34:37,346 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-02 12:34:37,346 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-02 12:34:37,346 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-02 12:34:37,347 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-02 12:34:37,349 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-02 12:34:37,350 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-02 12:34:37,350 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-02 12:34:37,351 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-02 12:34:37,351 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-02 12:34:37,352 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-02 12:34:37,352 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-02 12:34:37,352 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-02 12:34:37,353 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-02 12:34:37,353 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-02 12:34:37,354 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-02 12:34:37,355 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-02 12:34:37,355 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-02 12:34:37,355 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-02 12:34:37,356 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-02 12:34:37,356 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-02 12:34:37,357 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-02 12:34:37,357 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_72766b70-e5ce-4dfd-a792-74c9a7527eba/bin/utaipan-verify-DbMuA5NWw2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72766b70-e5ce-4dfd-a792-74c9a7527eba/bin/utaipan-verify-DbMuA5NWw2 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2caabf98c8338466b938a1da3b9004c7eea0fc592a7e4f4468c6af64154b45bf [2024-11-02 12:34:37,720 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-02 12:34:37,751 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-02 12:34:37,755 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-02 12:34:37,758 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-02 12:34:37,758 INFO L274 PluginConnector]: CDTParser initialized [2024-11-02 12:34:37,760 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72766b70-e5ce-4dfd-a792-74c9a7527eba/bin/utaipan-verify-DbMuA5NWw2/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-46.i Unable to find full path for "g++" [2024-11-02 12:34:39,984 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-02 12:34:40,243 INFO L384 CDTParser]: Found 1 translation units. [2024-11-02 12:34:40,244 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72766b70-e5ce-4dfd-a792-74c9a7527eba/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-46.i [2024-11-02 12:34:40,259 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72766b70-e5ce-4dfd-a792-74c9a7527eba/bin/utaipan-verify-DbMuA5NWw2/data/d82358477/05edf7ac64014a079d76ba9933af654f/FLAG36cdbb25c [2024-11-02 12:34:40,278 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72766b70-e5ce-4dfd-a792-74c9a7527eba/bin/utaipan-verify-DbMuA5NWw2/data/d82358477/05edf7ac64014a079d76ba9933af654f [2024-11-02 12:34:40,280 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-02 12:34:40,282 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-02 12:34:40,285 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-02 12:34:40,285 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-02 12:34:40,292 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-02 12:34:40,294 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 12:34:40" (1/1) ... [2024-11-02 12:34:40,296 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3da1d462 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:34:40, skipping insertion in model container [2024-11-02 12:34:40,297 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 12:34:40" (1/1) ... [2024-11-02 12:34:40,347 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-02 12:34:40,535 WARN L251 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_72766b70-e5ce-4dfd-a792-74c9a7527eba/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-46.i[916,929] [2024-11-02 12:34:40,643 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-02 12:34:40,657 INFO L200 MainTranslator]: Completed pre-run [2024-11-02 12:34:40,671 WARN L251 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_72766b70-e5ce-4dfd-a792-74c9a7527eba/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-46.i[916,929] [2024-11-02 12:34:40,746 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-02 12:34:40,773 INFO L204 MainTranslator]: Completed translation [2024-11-02 12:34:40,774 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:34:40 WrapperNode [2024-11-02 12:34:40,774 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-02 12:34:40,776 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-02 12:34:40,776 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-02 12:34:40,776 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-02 12:34:40,784 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:34:40" (1/1) ... [2024-11-02 12:34:40,810 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:34:40" (1/1) ... [2024-11-02 12:34:40,893 INFO L138 Inliner]: procedures = 26, calls = 51, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 262 [2024-11-02 12:34:40,893 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-02 12:34:40,894 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-02 12:34:40,894 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-02 12:34:40,895 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-02 12:34:40,905 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:34:40" (1/1) ... [2024-11-02 12:34:40,906 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:34:40" (1/1) ... [2024-11-02 12:34:40,914 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:34:40" (1/1) ... [2024-11-02 12:34:40,941 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:34:40" (1/1) ... [2024-11-02 12:34:40,960 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:34:40" (1/1) ... [2024-11-02 12:34:40,964 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:34:40" (1/1) ... [2024-11-02 12:34:40,971 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:34:40" (1/1) ... [2024-11-02 12:34:40,979 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:34:40" (1/1) ... [2024-11-02 12:34:40,989 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-02 12:34:40,991 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-02 12:34:40,994 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-02 12:34:40,994 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-02 12:34:40,995 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:34:40" (1/1) ... [2024-11-02 12:34:41,028 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-02 12:34:41,043 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72766b70-e5ce-4dfd-a792-74c9a7527eba/bin/utaipan-verify-DbMuA5NWw2/z3 [2024-11-02 12:34:41,059 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72766b70-e5ce-4dfd-a792-74c9a7527eba/bin/utaipan-verify-DbMuA5NWw2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-02 12:34:41,064 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72766b70-e5ce-4dfd-a792-74c9a7527eba/bin/utaipan-verify-DbMuA5NWw2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-02 12:34:41,105 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-02 12:34:41,105 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-02 12:34:41,106 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-02 12:34:41,108 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-02 12:34:41,108 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-02 12:34:41,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-02 12:34:41,257 INFO L238 CfgBuilder]: Building ICFG [2024-11-02 12:34:41,260 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-02 12:34:41,893 INFO L? ?]: Removed 16 outVars from TransFormulas that were not future-live. [2024-11-02 12:34:41,893 INFO L287 CfgBuilder]: Performing block encoding [2024-11-02 12:34:42,285 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-02 12:34:42,285 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-02 12:34:42,285 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 12:34:42 BoogieIcfgContainer [2024-11-02 12:34:42,286 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-02 12:34:42,288 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-02 12:34:42,289 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-02 12:34:42,293 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-02 12:34:42,293 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.11 12:34:40" (1/3) ... [2024-11-02 12:34:42,294 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@e762928 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.11 12:34:42, skipping insertion in model container [2024-11-02 12:34:42,294 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:34:40" (2/3) ... [2024-11-02 12:34:42,295 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@e762928 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.11 12:34:42, skipping insertion in model container [2024-11-02 12:34:42,295 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 12:34:42" (3/3) ... [2024-11-02 12:34:42,296 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_operatoramount_amount100_file-46.i [2024-11-02 12:34:42,317 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-02 12:34:42,317 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-02 12:34:42,451 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-02 12:34:42,470 INFO L333 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@3596b3c5, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-02 12:34:42,470 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-02 12:34:42,480 INFO L276 IsEmpty]: Start isEmpty. Operand has 69 states, 28 states have (on average 1.1071428571428572) internal successors, (31), 29 states have internal predecessors, (31), 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) [2024-11-02 12:34:42,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-11-02 12:34:42,506 INFO L207 NwaCegarLoop]: Found error trace [2024-11-02 12:34:42,507 INFO L215 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] [2024-11-02 12:34:42,507 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-02 12:34:42,514 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-02 12:34:42,515 INFO L85 PathProgramCache]: Analyzing trace with hash 426906257, now seen corresponding path program 1 times [2024-11-02 12:34:42,528 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-02 12:34:42,529 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1633130077] [2024-11-02 12:34:42,529 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-02 12:34:42,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-02 12:34:43,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-02 12:34:43,469 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [78526688] [2024-11-02 12:34:43,470 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-02 12:34:43,470 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-02 12:34:43,470 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72766b70-e5ce-4dfd-a792-74c9a7527eba/bin/utaipan-verify-DbMuA5NWw2/z3 [2024-11-02 12:34:43,473 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72766b70-e5ce-4dfd-a792-74c9a7527eba/bin/utaipan-verify-DbMuA5NWw2/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-02 12:34:43,476 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72766b70-e5ce-4dfd-a792-74c9a7527eba/bin/utaipan-verify-DbMuA5NWw2/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-02 12:34:44,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-02 12:34:44,579 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-02 12:34:44,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-02 12:34:45,090 INFO L130 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2024-11-02 12:34:45,093 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-11-02 12:34:45,095 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-02 12:34:45,110 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72766b70-e5ce-4dfd-a792-74c9a7527eba/bin/utaipan-verify-DbMuA5NWw2/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2024-11-02 12:34:45,298 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72766b70-e5ce-4dfd-a792-74c9a7527eba/bin/utaipan-verify-DbMuA5NWw2/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2024-11-02 12:34:45,303 INFO L407 BasicCegarLoop]: Path program histogram: [1] [2024-11-02 12:34:45,464 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-11-02 12:34:45,469 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 02.11 12:34:45 BoogieIcfgContainer [2024-11-02 12:34:45,469 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-02 12:34:45,470 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-02 12:34:45,470 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-02 12:34:45,470 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-02 12:34:45,471 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 12:34:42" (3/4) ... [2024-11-02 12:34:45,474 INFO L145 WitnessPrinter]: No result that supports witness generation found [2024-11-02 12:34:45,475 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-02 12:34:45,476 INFO L158 Benchmark]: Toolchain (without parser) took 5194.16ms. Allocated memory was 142.6MB in the beginning and 197.1MB in the end (delta: 54.5MB). Free memory was 104.0MB in the beginning and 130.3MB in the end (delta: -26.3MB). Peak memory consumption was 29.5MB. Max. memory is 16.1GB. [2024-11-02 12:34:45,477 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 142.6MB. Free memory was 114.7MB in the beginning and 114.6MB in the end (delta: 34.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-02 12:34:45,478 INFO L158 Benchmark]: CACSL2BoogieTranslator took 489.93ms. Allocated memory is still 142.6MB. Free memory was 104.0MB in the beginning and 84.3MB in the end (delta: 19.6MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-11-02 12:34:45,479 INFO L158 Benchmark]: Boogie Procedure Inliner took 117.62ms. Allocated memory is still 142.6MB. Free memory was 84.3MB in the beginning and 77.2MB in the end (delta: 7.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-02 12:34:45,480 INFO L158 Benchmark]: Boogie Preprocessor took 96.47ms. Allocated memory is still 142.6MB. Free memory was 77.2MB in the beginning and 109.0MB in the end (delta: -31.8MB). Peak memory consumption was 9.1MB. Max. memory is 16.1GB. [2024-11-02 12:34:45,481 INFO L158 Benchmark]: RCFGBuilder took 1294.77ms. Allocated memory was 142.6MB in the beginning and 197.1MB in the end (delta: 54.5MB). Free memory was 108.9MB in the beginning and 151.9MB in the end (delta: -43.1MB). Peak memory consumption was 85.8MB. Max. memory is 16.1GB. [2024-11-02 12:34:45,482 INFO L158 Benchmark]: TraceAbstraction took 3181.78ms. Allocated memory is still 197.1MB. Free memory was 150.9MB in the beginning and 131.4MB in the end (delta: 19.5MB). Peak memory consumption was 92.3MB. Max. memory is 16.1GB. [2024-11-02 12:34:45,484 INFO L158 Benchmark]: Witness Printer took 4.85ms. Allocated memory is still 197.1MB. Free memory was 131.4MB in the beginning and 130.3MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-02 12:34:45,489 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 142.6MB. Free memory was 114.7MB in the beginning and 114.6MB in the end (delta: 34.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 489.93ms. Allocated memory is still 142.6MB. Free memory was 104.0MB in the beginning and 84.3MB in the end (delta: 19.6MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 117.62ms. Allocated memory is still 142.6MB. Free memory was 84.3MB in the beginning and 77.2MB in the end (delta: 7.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 96.47ms. Allocated memory is still 142.6MB. Free memory was 77.2MB in the beginning and 109.0MB in the end (delta: -31.8MB). Peak memory consumption was 9.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1294.77ms. Allocated memory was 142.6MB in the beginning and 197.1MB in the end (delta: 54.5MB). Free memory was 108.9MB in the beginning and 151.9MB in the end (delta: -43.1MB). Peak memory consumption was 85.8MB. Max. memory is 16.1GB. * TraceAbstraction took 3181.78ms. Allocated memory is still 197.1MB. Free memory was 150.9MB in the beginning and 131.4MB in the end (delta: 19.5MB). Peak memory consumption was 92.3MB. Max. memory is 16.1GB. * Witness Printer took 4.85ms. Allocated memory is still 197.1MB. Free memory was 131.4MB in the beginning and 130.3MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 19]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 220, overapproximation of bitwiseOr at line 104, overapproximation of someBinaryArithmeticDOUBLEoperation at line 87, overapproximation of someBinaryDOUBLEComparisonOperation at line 64. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] double var_1_1 = 8.25; [L23] double var_1_2 = 4.6; [L24] double var_1_3 = 1.25; [L25] double var_1_4 = 0.0; [L26] double var_1_5 = 2.8; [L27] double var_1_6 = 7.8; [L28] double var_1_7 = 100000000000000.72; [L29] double var_1_8 = 10.3; [L30] double var_1_9 = 64.875; [L31] unsigned short int var_1_10 = 10; [L32] unsigned char var_1_11 = 1; [L33] signed long int var_1_14 = -8; [L34] signed long int var_1_15 = 500; [L35] unsigned short int var_1_18 = 62040; [L36] unsigned short int var_1_19 = 33955; [L37] unsigned char var_1_21 = 0; [L38] unsigned long int var_1_22 = 2; [L39] signed short int var_1_24 = -10; [L40] unsigned long int var_1_27 = 50; [L41] unsigned long int var_1_28 = 3866296796; [L42] unsigned long int var_1_29 = 2; [L43] signed char var_1_30 = 64; [L44] signed char var_1_31 = 10; [L45] signed char var_1_32 = 2; [L46] signed char var_1_33 = 32; [L47] unsigned char var_1_34 = 64; [L48] unsigned char var_1_35 = 10; [L49] unsigned char var_1_36 = 16; [L50] float var_1_37 = 4.55; [L51] signed char var_1_38 = 4; [L52] signed char var_1_40 = 50; [L53] signed char var_1_41 = 50; [L54] signed short int var_1_42 = -32; [L55] unsigned short int var_1_43 = 2; [L56] unsigned short int last_1_var_1_10 = 10; [L57] signed short int last_1_var_1_24 = -10; [L58] unsigned char last_1_var_1_34 = 64; [L59] signed char last_1_var_1_38 = 4; [L60] unsigned short int last_1_var_1_43 = 2; [L224] isInitial = 1 [L225] FCALL initially() [L226] COND TRUE 1 [L227] CALL updateLastVariables() [L213] last_1_var_1_10 = var_1_10 [L214] last_1_var_1_24 = var_1_24 [L215] last_1_var_1_34 = var_1_34 [L216] last_1_var_1_38 = var_1_38 [L217] last_1_var_1_43 = var_1_43 [L227] RET updateLastVariables() [L228] CALL updateVariables() [L151] var_1_2 = __VERIFIER_nondet_double() [L152] CALL assume_abort_if_not((var_1_2 >= 0.0F && var_1_2 <= -1.0e-20F) || (var_1_2 <= 9223372.036854776000e+12F && var_1_2 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=10, last_1_var_1_24=-10, last_1_var_1_34=64, last_1_var_1_38=4, last_1_var_1_43=2, var_1_10=10, var_1_11=1, var_1_14=-8, var_1_15=500, var_1_18=62040, var_1_19=33955, var_1_1=33/4, var_1_21=0, var_1_22=2, var_1_24=-10, var_1_27=50, var_1_28=3866296796, var_1_29=2, var_1_30=64, var_1_31=10, var_1_32=2, var_1_33=32, var_1_34=64, var_1_35=10, var_1_36=16, var_1_37=91/20, var_1_38=4, var_1_3=5/4, var_1_40=50, var_1_41=50, var_1_42=-32, var_1_43=2, var_1_4=0, var_1_5=14/5, var_1_6=39/5, var_1_7=2500000000000018/25, var_1_8=103/10, var_1_9=519/8] [L20] COND FALSE !(!cond) [L152] RET assume_abort_if_not((var_1_2 >= 0.0F && var_1_2 <= -1.0e-20F) || (var_1_2 <= 9223372.036854776000e+12F && var_1_2 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_10=10, last_1_var_1_24=-10, last_1_var_1_34=64, last_1_var_1_38=4, last_1_var_1_43=2, var_1_10=10, var_1_11=1, var_1_14=-8, var_1_15=500, var_1_18=62040, var_1_19=33955, var_1_1=33/4, var_1_21=0, var_1_22=2, var_1_24=-10, var_1_27=50, var_1_28=3866296796, var_1_29=2, var_1_30=64, var_1_31=10, var_1_32=2, var_1_33=32, var_1_34=64, var_1_35=10, var_1_36=16, var_1_37=91/20, var_1_38=4, var_1_3=5/4, var_1_40=50, var_1_41=50, var_1_42=-32, var_1_43=2, var_1_4=0, var_1_5=14/5, var_1_6=39/5, var_1_7=2500000000000018/25, var_1_8=103/10, var_1_9=519/8] [L153] var_1_3 = __VERIFIER_nondet_double() [L154] 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, last_1_var_1_10=10, last_1_var_1_24=-10, last_1_var_1_34=64, last_1_var_1_38=4, last_1_var_1_43=2, var_1_10=10, var_1_11=1, var_1_14=-8, var_1_15=500, var_1_18=62040, var_1_19=33955, var_1_1=33/4, var_1_21=0, var_1_22=2, var_1_24=-10, var_1_27=50, var_1_28=3866296796, var_1_29=2, var_1_30=64, var_1_31=10, var_1_32=2, var_1_33=32, var_1_34=64, var_1_35=10, var_1_36=16, var_1_37=91/20, var_1_38=4, var_1_40=50, var_1_41=50, var_1_42=-32, var_1_43=2, var_1_4=0, var_1_5=14/5, var_1_6=39/5, var_1_7=2500000000000018/25, var_1_8=103/10, var_1_9=519/8] [L20] COND FALSE !(!cond) [L154] 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, last_1_var_1_10=10, last_1_var_1_24=-10, last_1_var_1_34=64, last_1_var_1_38=4, last_1_var_1_43=2, var_1_10=10, var_1_11=1, var_1_14=-8, var_1_15=500, var_1_18=62040, var_1_19=33955, var_1_1=33/4, var_1_21=0, var_1_22=2, var_1_24=-10, var_1_27=50, var_1_28=3866296796, var_1_29=2, var_1_30=64, var_1_31=10, var_1_32=2, var_1_33=32, var_1_34=64, var_1_35=10, var_1_36=16, var_1_37=91/20, var_1_38=4, var_1_40=50, var_1_41=50, var_1_42=-32, var_1_43=2, var_1_4=0, var_1_5=14/5, var_1_6=39/5, var_1_7=2500000000000018/25, var_1_8=103/10, var_1_9=519/8] [L155] var_1_4 = __VERIFIER_nondet_double() [L156] CALL assume_abort_if_not((var_1_4 >= 4611686.018427382800e+12F && var_1_4 <= -1.0e-20F) || (var_1_4 <= 9223372.036854765600e+12F && var_1_4 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=10, last_1_var_1_24=-10, last_1_var_1_34=64, last_1_var_1_38=4, last_1_var_1_43=2, var_1_10=10, var_1_11=1, var_1_14=-8, var_1_15=500, var_1_18=62040, var_1_19=33955, var_1_1=33/4, var_1_21=0, var_1_22=2, var_1_24=-10, var_1_27=50, var_1_28=3866296796, var_1_29=2, var_1_30=64, var_1_31=10, var_1_32=2, var_1_33=32, var_1_34=64, var_1_35=10, var_1_36=16, var_1_37=91/20, var_1_38=4, var_1_40=50, var_1_41=50, var_1_42=-32, var_1_43=2, var_1_5=14/5, var_1_6=39/5, var_1_7=2500000000000018/25, var_1_8=103/10, var_1_9=519/8] [L20] COND FALSE !(!cond) [L156] RET assume_abort_if_not((var_1_4 >= 4611686.018427382800e+12F && var_1_4 <= -1.0e-20F) || (var_1_4 <= 9223372.036854765600e+12F && var_1_4 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_10=10, last_1_var_1_24=-10, last_1_var_1_34=64, last_1_var_1_38=4, last_1_var_1_43=2, var_1_10=10, var_1_11=1, var_1_14=-8, var_1_15=500, var_1_18=62040, var_1_19=33955, var_1_1=33/4, var_1_21=0, var_1_22=2, var_1_24=-10, var_1_27=50, var_1_28=3866296796, var_1_29=2, var_1_30=64, var_1_31=10, var_1_32=2, var_1_33=32, var_1_34=64, var_1_35=10, var_1_36=16, var_1_37=91/20, var_1_38=4, var_1_40=50, var_1_41=50, var_1_42=-32, var_1_43=2, var_1_5=14/5, var_1_6=39/5, var_1_7=2500000000000018/25, var_1_8=103/10, var_1_9=519/8] [L157] var_1_5 = __VERIFIER_nondet_double() [L158] CALL assume_abort_if_not((var_1_5 >= 0.0F && var_1_5 <= -1.0e-20F) || (var_1_5 <= 4611686.018427382800e+12F && var_1_5 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=10, last_1_var_1_24=-10, last_1_var_1_34=64, last_1_var_1_38=4, last_1_var_1_43=2, var_1_10=10, var_1_11=1, var_1_14=-8, var_1_15=500, var_1_18=62040, var_1_19=33955, var_1_1=33/4, var_1_21=0, var_1_22=2, var_1_24=-10, var_1_27=50, var_1_28=3866296796, var_1_29=2, var_1_30=64, var_1_31=10, var_1_32=2, var_1_33=32, var_1_34=64, var_1_35=10, var_1_36=16, var_1_37=91/20, var_1_38=4, var_1_40=50, var_1_41=50, var_1_42=-32, var_1_43=2, var_1_6=39/5, var_1_7=2500000000000018/25, var_1_8=103/10, var_1_9=519/8] [L20] COND FALSE !(!cond) [L158] RET assume_abort_if_not((var_1_5 >= 0.0F && var_1_5 <= -1.0e-20F) || (var_1_5 <= 4611686.018427382800e+12F && var_1_5 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_10=10, last_1_var_1_24=-10, last_1_var_1_34=64, last_1_var_1_38=4, last_1_var_1_43=2, var_1_10=10, var_1_11=1, var_1_14=-8, var_1_15=500, var_1_18=62040, var_1_19=33955, var_1_1=33/4, var_1_21=0, var_1_22=2, var_1_24=-10, var_1_27=50, var_1_28=3866296796, var_1_29=2, var_1_30=64, var_1_31=10, var_1_32=2, var_1_33=32, var_1_34=64, var_1_35=10, var_1_36=16, var_1_37=91/20, var_1_38=4, var_1_40=50, var_1_41=50, var_1_42=-32, var_1_43=2, var_1_6=39/5, var_1_7=2500000000000018/25, var_1_8=103/10, var_1_9=519/8] [L159] var_1_6 = __VERIFIER_nondet_double() [L160] CALL assume_abort_if_not((var_1_6 >= 0.0F && var_1_6 <= -1.0e-20F) || (var_1_6 <= 4611686.018427382800e+12F && var_1_6 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=10, last_1_var_1_24=-10, last_1_var_1_34=64, last_1_var_1_38=4, last_1_var_1_43=2, var_1_10=10, var_1_11=1, var_1_14=-8, var_1_15=500, var_1_18=62040, var_1_19=33955, var_1_1=33/4, var_1_21=0, var_1_22=2, var_1_24=-10, var_1_27=50, var_1_28=3866296796, var_1_29=2, var_1_30=64, var_1_31=10, var_1_32=2, var_1_33=32, var_1_34=64, var_1_35=10, var_1_36=16, var_1_37=91/20, var_1_38=4, var_1_40=50, var_1_41=50, var_1_42=-32, var_1_43=2, var_1_7=2500000000000018/25, var_1_8=103/10, var_1_9=519/8] [L20] COND FALSE !(!cond) [L160] RET assume_abort_if_not((var_1_6 >= 0.0F && var_1_6 <= -1.0e-20F) || (var_1_6 <= 4611686.018427382800e+12F && var_1_6 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_10=10, last_1_var_1_24=-10, last_1_var_1_34=64, last_1_var_1_38=4, last_1_var_1_43=2, var_1_10=10, var_1_11=1, var_1_14=-8, var_1_15=500, var_1_18=62040, var_1_19=33955, var_1_1=33/4, var_1_21=0, var_1_22=2, var_1_24=-10, var_1_27=50, var_1_28=3866296796, var_1_29=2, var_1_30=64, var_1_31=10, var_1_32=2, var_1_33=32, var_1_34=64, var_1_35=10, var_1_36=16, var_1_37=91/20, var_1_38=4, var_1_40=50, var_1_41=50, var_1_42=-32, var_1_43=2, var_1_7=2500000000000018/25, var_1_8=103/10, var_1_9=519/8] [L161] var_1_7 = __VERIFIER_nondet_double() [L162] CALL assume_abort_if_not((var_1_7 >= 0.0F && var_1_7 <= -1.0e-20F) || (var_1_7 <= 4611686.018427382800e+12F && var_1_7 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=10, last_1_var_1_24=-10, last_1_var_1_34=64, last_1_var_1_38=4, last_1_var_1_43=2, var_1_10=10, var_1_11=1, var_1_14=-8, var_1_15=500, var_1_18=62040, var_1_19=33955, var_1_1=33/4, var_1_21=0, var_1_22=2, var_1_24=-10, var_1_27=50, var_1_28=3866296796, var_1_29=2, var_1_30=64, var_1_31=10, var_1_32=2, var_1_33=32, var_1_34=64, var_1_35=10, var_1_36=16, var_1_37=91/20, var_1_38=4, var_1_40=50, var_1_41=50, var_1_42=-32, var_1_43=2, var_1_8=103/10, var_1_9=519/8] [L20] COND FALSE !(!cond) [L162] RET assume_abort_if_not((var_1_7 >= 0.0F && var_1_7 <= -1.0e-20F) || (var_1_7 <= 4611686.018427382800e+12F && var_1_7 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_10=10, last_1_var_1_24=-10, last_1_var_1_34=64, last_1_var_1_38=4, last_1_var_1_43=2, var_1_10=10, var_1_11=1, var_1_14=-8, var_1_15=500, var_1_18=62040, var_1_19=33955, var_1_1=33/4, var_1_21=0, var_1_22=2, var_1_24=-10, var_1_27=50, var_1_28=3866296796, var_1_29=2, var_1_30=64, var_1_31=10, var_1_32=2, var_1_33=32, var_1_34=64, var_1_35=10, var_1_36=16, var_1_37=91/20, var_1_38=4, var_1_40=50, var_1_41=50, var_1_42=-32, var_1_43=2, var_1_8=103/10, var_1_9=519/8] [L163] var_1_8 = __VERIFIER_nondet_double() [L164] CALL assume_abort_if_not((var_1_8 >= 0.0F && var_1_8 <= -1.0e-20F) || (var_1_8 <= 4611686.018427382800e+12F && var_1_8 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=10, last_1_var_1_24=-10, last_1_var_1_34=64, last_1_var_1_38=4, last_1_var_1_43=2, var_1_10=10, var_1_11=1, var_1_14=-8, var_1_15=500, var_1_18=62040, var_1_19=33955, var_1_1=33/4, var_1_21=0, var_1_22=2, var_1_24=-10, var_1_27=50, var_1_28=3866296796, var_1_29=2, var_1_30=64, var_1_31=10, var_1_32=2, var_1_33=32, var_1_34=64, var_1_35=10, var_1_36=16, var_1_37=91/20, var_1_38=4, var_1_40=50, var_1_41=50, var_1_42=-32, var_1_43=2, var_1_9=519/8] [L20] COND FALSE !(!cond) [L164] RET assume_abort_if_not((var_1_8 >= 0.0F && var_1_8 <= -1.0e-20F) || (var_1_8 <= 4611686.018427382800e+12F && var_1_8 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_10=10, last_1_var_1_24=-10, last_1_var_1_34=64, last_1_var_1_38=4, last_1_var_1_43=2, var_1_10=10, var_1_11=1, var_1_14=-8, var_1_15=500, var_1_18=62040, var_1_19=33955, var_1_1=33/4, var_1_21=0, var_1_22=2, var_1_24=-10, var_1_27=50, var_1_28=3866296796, var_1_29=2, var_1_30=64, var_1_31=10, var_1_32=2, var_1_33=32, var_1_34=64, var_1_35=10, var_1_36=16, var_1_37=91/20, var_1_38=4, var_1_40=50, var_1_41=50, var_1_42=-32, var_1_43=2, var_1_9=519/8] [L165] var_1_9 = __VERIFIER_nondet_double() [L166] CALL assume_abort_if_not((var_1_9 >= 0.0F && var_1_9 <= -1.0e-20F) || (var_1_9 <= 9223372.036854765600e+12F && var_1_9 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=10, last_1_var_1_24=-10, last_1_var_1_34=64, last_1_var_1_38=4, last_1_var_1_43=2, var_1_10=10, var_1_11=1, var_1_14=-8, var_1_15=500, var_1_18=62040, var_1_19=33955, var_1_1=33/4, var_1_21=0, var_1_22=2, var_1_24=-10, var_1_27=50, var_1_28=3866296796, var_1_29=2, var_1_30=64, var_1_31=10, var_1_32=2, var_1_33=32, var_1_34=64, var_1_35=10, var_1_36=16, var_1_37=91/20, var_1_38=4, var_1_40=50, var_1_41=50, var_1_42=-32, var_1_43=2] [L20] COND FALSE !(!cond) [L166] RET assume_abort_if_not((var_1_9 >= 0.0F && var_1_9 <= -1.0e-20F) || (var_1_9 <= 9223372.036854765600e+12F && var_1_9 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_10=10, last_1_var_1_24=-10, last_1_var_1_34=64, last_1_var_1_38=4, last_1_var_1_43=2, var_1_10=10, var_1_11=1, var_1_14=-8, var_1_15=500, var_1_18=62040, var_1_19=33955, var_1_1=33/4, var_1_21=0, var_1_22=2, var_1_24=-10, var_1_27=50, var_1_28=3866296796, var_1_29=2, var_1_30=64, var_1_31=10, var_1_32=2, var_1_33=32, var_1_34=64, var_1_35=10, var_1_36=16, var_1_37=91/20, var_1_38=4, var_1_40=50, var_1_41=50, var_1_42=-32, var_1_43=2] [L167] var_1_11 = __VERIFIER_nondet_uchar() [L168] CALL assume_abort_if_not(var_1_11 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=10, last_1_var_1_24=-10, last_1_var_1_34=64, last_1_var_1_38=4, last_1_var_1_43=2, var_1_10=10, var_1_14=-8, var_1_15=500, var_1_18=62040, var_1_19=33955, var_1_1=33/4, var_1_21=0, var_1_22=2, var_1_24=-10, var_1_27=50, var_1_28=3866296796, var_1_29=2, var_1_30=64, var_1_31=10, var_1_32=2, var_1_33=32, var_1_34=64, var_1_35=10, var_1_36=16, var_1_37=91/20, var_1_38=4, var_1_40=50, var_1_41=50, var_1_42=-32, var_1_43=2] [L20] COND FALSE !(!cond) [L168] RET assume_abort_if_not(var_1_11 >= 0) VAL [isInitial=1, last_1_var_1_10=10, last_1_var_1_24=-10, last_1_var_1_34=64, last_1_var_1_38=4, last_1_var_1_43=2, var_1_10=10, var_1_14=-8, var_1_15=500, var_1_18=62040, var_1_19=33955, var_1_1=33/4, var_1_21=0, var_1_22=2, var_1_24=-10, var_1_27=50, var_1_28=3866296796, var_1_29=2, var_1_30=64, var_1_31=10, var_1_32=2, var_1_33=32, var_1_34=64, var_1_35=10, var_1_36=16, var_1_37=91/20, var_1_38=4, var_1_40=50, var_1_41=50, var_1_42=-32, var_1_43=2] [L169] CALL assume_abort_if_not(var_1_11 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=10, last_1_var_1_24=-10, last_1_var_1_34=64, last_1_var_1_38=4, last_1_var_1_43=2, var_1_10=10, var_1_11=0, var_1_14=-8, var_1_15=500, var_1_18=62040, var_1_19=33955, var_1_1=33/4, var_1_21=0, var_1_22=2, var_1_24=-10, var_1_27=50, var_1_28=3866296796, var_1_29=2, var_1_30=64, var_1_31=10, var_1_32=2, var_1_33=32, var_1_34=64, var_1_35=10, var_1_36=16, var_1_37=91/20, var_1_38=4, var_1_40=50, var_1_41=50, var_1_42=-32, var_1_43=2] [L20] COND FALSE !(!cond) [L169] RET assume_abort_if_not(var_1_11 <= 1) VAL [isInitial=1, last_1_var_1_10=10, last_1_var_1_24=-10, last_1_var_1_34=64, last_1_var_1_38=4, last_1_var_1_43=2, var_1_10=10, var_1_11=0, var_1_14=-8, var_1_15=500, var_1_18=62040, var_1_19=33955, var_1_1=33/4, var_1_21=0, var_1_22=2, var_1_24=-10, var_1_27=50, var_1_28=3866296796, var_1_29=2, var_1_30=64, var_1_31=10, var_1_32=2, var_1_33=32, var_1_34=64, var_1_35=10, var_1_36=16, var_1_37=91/20, var_1_38=4, var_1_40=50, var_1_41=50, var_1_42=-32, var_1_43=2] [L170] var_1_14 = __VERIFIER_nondet_long() [L171] CALL assume_abort_if_not(var_1_14 >= -2147483648) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=10, last_1_var_1_24=-10, last_1_var_1_34=64, last_1_var_1_38=4, last_1_var_1_43=2, var_1_10=10, var_1_11=0, var_1_14=128, var_1_15=500, var_1_18=62040, var_1_19=33955, var_1_1=33/4, var_1_21=0, var_1_22=2, var_1_24=-10, var_1_27=50, var_1_28=3866296796, var_1_29=2, var_1_30=64, var_1_31=10, var_1_32=2, var_1_33=32, var_1_34=64, var_1_35=10, var_1_36=16, var_1_37=91/20, var_1_38=4, var_1_40=50, var_1_41=50, var_1_42=-32, var_1_43=2] [L20] COND FALSE !(!cond) [L171] RET assume_abort_if_not(var_1_14 >= -2147483648) VAL [isInitial=1, last_1_var_1_10=10, last_1_var_1_24=-10, last_1_var_1_34=64, last_1_var_1_38=4, last_1_var_1_43=2, var_1_10=10, var_1_11=0, var_1_14=128, var_1_15=500, var_1_18=62040, var_1_19=33955, var_1_1=33/4, var_1_21=0, var_1_22=2, var_1_24=-10, var_1_27=50, var_1_28=3866296796, var_1_29=2, var_1_30=64, var_1_31=10, var_1_32=2, var_1_33=32, var_1_34=64, var_1_35=10, var_1_36=16, var_1_37=91/20, var_1_38=4, var_1_40=50, var_1_41=50, var_1_42=-32, var_1_43=2] [L172] CALL assume_abort_if_not(var_1_14 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=10, last_1_var_1_24=-10, last_1_var_1_34=64, last_1_var_1_38=4, last_1_var_1_43=2, var_1_10=10, var_1_11=0, var_1_14=128, var_1_15=500, var_1_18=62040, var_1_19=33955, var_1_1=33/4, var_1_21=0, var_1_22=2, var_1_24=-10, var_1_27=50, var_1_28=3866296796, var_1_29=2, var_1_30=64, var_1_31=10, var_1_32=2, var_1_33=32, var_1_34=64, var_1_35=10, var_1_36=16, var_1_37=91/20, var_1_38=4, var_1_40=50, var_1_41=50, var_1_42=-32, var_1_43=2] [L20] COND FALSE !(!cond) [L172] RET assume_abort_if_not(var_1_14 <= 2147483647) VAL [isInitial=1, last_1_var_1_10=10, last_1_var_1_24=-10, last_1_var_1_34=64, last_1_var_1_38=4, last_1_var_1_43=2, var_1_10=10, var_1_11=0, var_1_14=128, var_1_15=500, var_1_18=62040, var_1_19=33955, var_1_1=33/4, var_1_21=0, var_1_22=2, var_1_24=-10, var_1_27=50, var_1_28=3866296796, var_1_29=2, var_1_30=64, var_1_31=10, var_1_32=2, var_1_33=32, var_1_34=64, var_1_35=10, var_1_36=16, var_1_37=91/20, var_1_38=4, var_1_40=50, var_1_41=50, var_1_42=-32, var_1_43=2] [L173] CALL assume_abort_if_not(var_1_14 != 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=10, last_1_var_1_24=-10, last_1_var_1_34=64, last_1_var_1_38=4, last_1_var_1_43=2, var_1_10=10, var_1_11=0, var_1_14=128, var_1_15=500, var_1_18=62040, var_1_19=33955, var_1_1=33/4, var_1_21=0, var_1_22=2, var_1_24=-10, var_1_27=50, var_1_28=3866296796, var_1_29=2, var_1_30=64, var_1_31=10, var_1_32=2, var_1_33=32, var_1_34=64, var_1_35=10, var_1_36=16, var_1_37=91/20, var_1_38=4, var_1_40=50, var_1_41=50, var_1_42=-32, var_1_43=2] [L20] COND FALSE !(!cond) [L173] RET assume_abort_if_not(var_1_14 != 0) VAL [isInitial=1, last_1_var_1_10=10, last_1_var_1_24=-10, last_1_var_1_34=64, last_1_var_1_38=4, last_1_var_1_43=2, var_1_10=10, var_1_11=0, var_1_14=128, var_1_15=500, var_1_18=62040, var_1_19=33955, var_1_1=33/4, var_1_21=0, var_1_22=2, var_1_24=-10, var_1_27=50, var_1_28=3866296796, var_1_29=2, var_1_30=64, var_1_31=10, var_1_32=2, var_1_33=32, var_1_34=64, var_1_35=10, var_1_36=16, var_1_37=91/20, var_1_38=4, var_1_40=50, var_1_41=50, var_1_42=-32, var_1_43=2] [L174] var_1_15 = __VERIFIER_nondet_long() [L175] CALL assume_abort_if_not(var_1_15 >= -2147483648) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=10, last_1_var_1_24=-10, last_1_var_1_34=64, last_1_var_1_38=4, last_1_var_1_43=2, var_1_10=10, var_1_11=0, var_1_14=128, var_1_15=-1, var_1_18=62040, var_1_19=33955, var_1_1=33/4, var_1_21=0, var_1_22=2, var_1_24=-10, var_1_27=50, var_1_28=3866296796, var_1_29=2, var_1_30=64, var_1_31=10, var_1_32=2, var_1_33=32, var_1_34=64, var_1_35=10, var_1_36=16, var_1_37=91/20, var_1_38=4, var_1_40=50, var_1_41=50, var_1_42=-32, var_1_43=2] [L20] COND FALSE !(!cond) [L175] RET assume_abort_if_not(var_1_15 >= -2147483648) VAL [isInitial=1, last_1_var_1_10=10, last_1_var_1_24=-10, last_1_var_1_34=64, last_1_var_1_38=4, last_1_var_1_43=2, var_1_10=10, var_1_11=0, var_1_14=128, var_1_15=-1, var_1_18=62040, var_1_19=33955, var_1_1=33/4, var_1_21=0, var_1_22=2, var_1_24=-10, var_1_27=50, var_1_28=3866296796, var_1_29=2, var_1_30=64, var_1_31=10, var_1_32=2, var_1_33=32, var_1_34=64, var_1_35=10, var_1_36=16, var_1_37=91/20, var_1_38=4, var_1_40=50, var_1_41=50, var_1_42=-32, var_1_43=2] [L176] CALL assume_abort_if_not(var_1_15 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=10, last_1_var_1_24=-10, last_1_var_1_34=64, last_1_var_1_38=4, last_1_var_1_43=2, var_1_10=10, var_1_11=0, var_1_14=128, var_1_15=-1, var_1_18=62040, var_1_19=33955, var_1_1=33/4, var_1_21=0, var_1_22=2, var_1_24=-10, var_1_27=50, var_1_28=3866296796, var_1_29=2, var_1_30=64, var_1_31=10, var_1_32=2, var_1_33=32, var_1_34=64, var_1_35=10, var_1_36=16, var_1_37=91/20, var_1_38=4, var_1_40=50, var_1_41=50, var_1_42=-32, var_1_43=2] [L20] COND FALSE !(!cond) [L176] RET assume_abort_if_not(var_1_15 <= 2147483647) VAL [isInitial=1, last_1_var_1_10=10, last_1_var_1_24=-10, last_1_var_1_34=64, last_1_var_1_38=4, last_1_var_1_43=2, var_1_10=10, var_1_11=0, var_1_14=128, var_1_15=-1, var_1_18=62040, var_1_19=33955, var_1_1=33/4, var_1_21=0, var_1_22=2, var_1_24=-10, var_1_27=50, var_1_28=3866296796, var_1_29=2, var_1_30=64, var_1_31=10, var_1_32=2, var_1_33=32, var_1_34=64, var_1_35=10, var_1_36=16, var_1_37=91/20, var_1_38=4, var_1_40=50, var_1_41=50, var_1_42=-32, var_1_43=2] [L177] CALL assume_abort_if_not(var_1_15 != 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=10, last_1_var_1_24=-10, last_1_var_1_34=64, last_1_var_1_38=4, last_1_var_1_43=2, var_1_10=10, var_1_11=0, var_1_14=128, var_1_15=-1, var_1_18=62040, var_1_19=33955, var_1_1=33/4, var_1_21=0, var_1_22=2, var_1_24=-10, var_1_27=50, var_1_28=3866296796, var_1_29=2, var_1_30=64, var_1_31=10, var_1_32=2, var_1_33=32, var_1_34=64, var_1_35=10, var_1_36=16, var_1_37=91/20, var_1_38=4, var_1_40=50, var_1_41=50, var_1_42=-32, var_1_43=2] [L20] COND FALSE !(!cond) [L177] RET assume_abort_if_not(var_1_15 != 0) VAL [isInitial=1, last_1_var_1_10=10, last_1_var_1_24=-10, last_1_var_1_34=64, last_1_var_1_38=4, last_1_var_1_43=2, var_1_10=10, var_1_11=0, var_1_14=128, var_1_15=-1, var_1_18=62040, var_1_19=33955, var_1_1=33/4, var_1_21=0, var_1_22=2, var_1_24=-10, var_1_27=50, var_1_28=3866296796, var_1_29=2, var_1_30=64, var_1_31=10, var_1_32=2, var_1_33=32, var_1_34=64, var_1_35=10, var_1_36=16, var_1_37=91/20, var_1_38=4, var_1_40=50, var_1_41=50, var_1_42=-32, var_1_43=2] [L178] var_1_18 = __VERIFIER_nondet_ushort() [L179] CALL assume_abort_if_not(var_1_18 >= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=10, last_1_var_1_24=-10, last_1_var_1_34=64, last_1_var_1_38=4, last_1_var_1_43=2, var_1_10=10, var_1_11=0, var_1_14=128, var_1_15=-1, var_1_18=65534, var_1_19=33955, var_1_1=33/4, var_1_21=0, var_1_22=2, var_1_24=-10, var_1_27=50, var_1_28=3866296796, var_1_29=2, var_1_30=64, var_1_31=10, var_1_32=2, var_1_33=32, var_1_34=64, var_1_35=10, var_1_36=16, var_1_37=91/20, var_1_38=4, var_1_40=50, var_1_41=50, var_1_42=-32, var_1_43=2] [L20] COND FALSE !(!cond) [L179] RET assume_abort_if_not(var_1_18 >= 32767) VAL [isInitial=1, last_1_var_1_10=10, last_1_var_1_24=-10, last_1_var_1_34=64, last_1_var_1_38=4, last_1_var_1_43=2, var_1_10=10, var_1_11=0, var_1_14=128, var_1_15=-1, var_1_18=65534, var_1_19=33955, var_1_1=33/4, var_1_21=0, var_1_22=2, var_1_24=-10, var_1_27=50, var_1_28=3866296796, var_1_29=2, var_1_30=64, var_1_31=10, var_1_32=2, var_1_33=32, var_1_34=64, var_1_35=10, var_1_36=16, var_1_37=91/20, var_1_38=4, var_1_40=50, var_1_41=50, var_1_42=-32, var_1_43=2] [L180] CALL assume_abort_if_not(var_1_18 <= 65534) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=10, last_1_var_1_24=-10, last_1_var_1_34=64, last_1_var_1_38=4, last_1_var_1_43=2, var_1_10=10, var_1_11=0, var_1_14=128, var_1_15=-1, var_1_18=65534, var_1_19=33955, var_1_1=33/4, var_1_21=0, var_1_22=2, var_1_24=-10, var_1_27=50, var_1_28=3866296796, var_1_29=2, var_1_30=64, var_1_31=10, var_1_32=2, var_1_33=32, var_1_34=64, var_1_35=10, var_1_36=16, var_1_37=91/20, var_1_38=4, var_1_40=50, var_1_41=50, var_1_42=-32, var_1_43=2] [L20] COND FALSE !(!cond) [L180] RET assume_abort_if_not(var_1_18 <= 65534) VAL [isInitial=1, last_1_var_1_10=10, last_1_var_1_24=-10, last_1_var_1_34=64, last_1_var_1_38=4, last_1_var_1_43=2, var_1_10=10, var_1_11=0, var_1_14=128, var_1_15=-1, var_1_18=65534, var_1_19=33955, var_1_1=33/4, var_1_21=0, var_1_22=2, var_1_24=-10, var_1_27=50, var_1_28=3866296796, var_1_29=2, var_1_30=64, var_1_31=10, var_1_32=2, var_1_33=32, var_1_34=64, var_1_35=10, var_1_36=16, var_1_37=91/20, var_1_38=4, var_1_40=50, var_1_41=50, var_1_42=-32, var_1_43=2] [L181] var_1_19 = __VERIFIER_nondet_ushort() [L182] CALL assume_abort_if_not(var_1_19 >= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=10, last_1_var_1_24=-10, last_1_var_1_34=64, last_1_var_1_38=4, last_1_var_1_43=2, var_1_10=10, var_1_11=0, var_1_14=128, var_1_15=-1, var_1_18=65534, var_1_19=-32769, var_1_1=33/4, var_1_21=0, var_1_22=2, var_1_24=-10, var_1_27=50, var_1_28=3866296796, var_1_29=2, var_1_30=64, var_1_31=10, var_1_32=2, var_1_33=32, var_1_34=64, var_1_35=10, var_1_36=16, var_1_37=91/20, var_1_38=4, var_1_40=50, var_1_41=50, var_1_42=-32, var_1_43=2] [L20] COND FALSE !(!cond) [L182] RET assume_abort_if_not(var_1_19 >= 32767) VAL [isInitial=1, last_1_var_1_10=10, last_1_var_1_24=-10, last_1_var_1_34=64, last_1_var_1_38=4, last_1_var_1_43=2, var_1_10=10, var_1_11=0, var_1_14=128, var_1_15=-1, var_1_18=65534, var_1_19=-32769, var_1_1=33/4, var_1_21=0, var_1_22=2, var_1_24=-10, var_1_27=50, var_1_28=3866296796, var_1_29=2, var_1_30=64, var_1_31=10, var_1_32=2, var_1_33=32, var_1_34=64, var_1_35=10, var_1_36=16, var_1_37=91/20, var_1_38=4, var_1_40=50, var_1_41=50, var_1_42=-32, var_1_43=2] [L183] CALL assume_abort_if_not(var_1_19 <= 65534) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=10, last_1_var_1_24=-10, last_1_var_1_34=64, last_1_var_1_38=4, last_1_var_1_43=2, var_1_10=10, var_1_11=0, var_1_14=128, var_1_15=-1, var_1_18=65534, var_1_19=-32769, var_1_1=33/4, var_1_21=0, var_1_22=2, var_1_24=-10, var_1_27=50, var_1_28=3866296796, var_1_29=2, var_1_30=64, var_1_31=10, var_1_32=2, var_1_33=32, var_1_34=64, var_1_35=10, var_1_36=16, var_1_37=91/20, var_1_38=4, var_1_40=50, var_1_41=50, var_1_42=-32, var_1_43=2] [L20] COND FALSE !(!cond) [L183] RET assume_abort_if_not(var_1_19 <= 65534) VAL [isInitial=1, last_1_var_1_10=10, last_1_var_1_24=-10, last_1_var_1_34=64, last_1_var_1_38=4, last_1_var_1_43=2, var_1_10=10, var_1_11=0, var_1_14=128, var_1_15=-1, var_1_18=65534, var_1_19=-32769, var_1_1=33/4, var_1_21=0, var_1_22=2, var_1_24=-10, var_1_27=50, var_1_28=3866296796, var_1_29=2, var_1_30=64, var_1_31=10, var_1_32=2, var_1_33=32, var_1_34=64, var_1_35=10, var_1_36=16, var_1_37=91/20, var_1_38=4, var_1_40=50, var_1_41=50, var_1_42=-32, var_1_43=2] [L184] var_1_21 = __VERIFIER_nondet_uchar() [L185] CALL assume_abort_if_not(var_1_21 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=10, last_1_var_1_24=-10, last_1_var_1_34=64, last_1_var_1_38=4, last_1_var_1_43=2, var_1_10=10, var_1_11=0, var_1_14=128, var_1_15=-1, var_1_18=65534, var_1_19=-32769, var_1_1=33/4, var_1_22=2, var_1_24=-10, var_1_27=50, var_1_28=3866296796, var_1_29=2, var_1_30=64, var_1_31=10, var_1_32=2, var_1_33=32, var_1_34=64, var_1_35=10, var_1_36=16, var_1_37=91/20, var_1_38=4, var_1_40=50, var_1_41=50, var_1_42=-32, var_1_43=2] [L20] COND FALSE !(!cond) [L185] RET assume_abort_if_not(var_1_21 >= 0) VAL [isInitial=1, last_1_var_1_10=10, last_1_var_1_24=-10, last_1_var_1_34=64, last_1_var_1_38=4, last_1_var_1_43=2, var_1_10=10, var_1_11=0, var_1_14=128, var_1_15=-1, var_1_18=65534, var_1_19=-32769, var_1_1=33/4, var_1_22=2, var_1_24=-10, var_1_27=50, var_1_28=3866296796, var_1_29=2, var_1_30=64, var_1_31=10, var_1_32=2, var_1_33=32, var_1_34=64, var_1_35=10, var_1_36=16, var_1_37=91/20, var_1_38=4, var_1_40=50, var_1_41=50, var_1_42=-32, var_1_43=2] [L186] CALL assume_abort_if_not(var_1_21 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=10, last_1_var_1_24=-10, last_1_var_1_34=64, last_1_var_1_38=4, last_1_var_1_43=2, var_1_10=10, var_1_11=0, var_1_14=128, var_1_15=-1, var_1_18=65534, var_1_19=-32769, var_1_1=33/4, var_1_21=1, var_1_22=2, var_1_24=-10, var_1_27=50, var_1_28=3866296796, var_1_29=2, var_1_30=64, var_1_31=10, var_1_32=2, var_1_33=32, var_1_34=64, var_1_35=10, var_1_36=16, var_1_37=91/20, var_1_38=4, var_1_40=50, var_1_41=50, var_1_42=-32, var_1_43=2] [L20] COND FALSE !(!cond) [L186] RET assume_abort_if_not(var_1_21 <= 1) VAL [isInitial=1, last_1_var_1_10=10, last_1_var_1_24=-10, last_1_var_1_34=64, last_1_var_1_38=4, last_1_var_1_43=2, var_1_10=10, var_1_11=0, var_1_14=128, var_1_15=-1, var_1_18=65534, var_1_19=-32769, var_1_1=33/4, var_1_21=1, var_1_22=2, var_1_24=-10, var_1_27=50, var_1_28=3866296796, var_1_29=2, var_1_30=64, var_1_31=10, var_1_32=2, var_1_33=32, var_1_34=64, var_1_35=10, var_1_36=16, var_1_37=91/20, var_1_38=4, var_1_40=50, var_1_41=50, var_1_42=-32, var_1_43=2] [L187] var_1_28 = __VERIFIER_nondet_ulong() [L188] CALL assume_abort_if_not(var_1_28 >= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=10, last_1_var_1_24=-10, last_1_var_1_34=64, last_1_var_1_38=4, last_1_var_1_43=2, var_1_10=10, var_1_11=0, var_1_14=128, var_1_15=-1, var_1_18=65534, var_1_19=-32769, var_1_1=33/4, var_1_21=1, var_1_22=2, var_1_24=-10, var_1_27=50, var_1_28=-2147483649, var_1_29=2, var_1_30=64, var_1_31=10, var_1_32=2, var_1_33=32, var_1_34=64, var_1_35=10, var_1_36=16, var_1_37=91/20, var_1_38=4, var_1_40=50, var_1_41=50, var_1_42=-32, var_1_43=2] [L20] COND FALSE !(!cond) [L188] RET assume_abort_if_not(var_1_28 >= 2147483647) VAL [isInitial=1, last_1_var_1_10=10, last_1_var_1_24=-10, last_1_var_1_34=64, last_1_var_1_38=4, last_1_var_1_43=2, var_1_10=10, var_1_11=0, var_1_14=128, var_1_15=-1, var_1_18=65534, var_1_19=-32769, var_1_1=33/4, var_1_21=1, var_1_22=2, var_1_24=-10, var_1_27=50, var_1_28=-2147483649, var_1_29=2, var_1_30=64, var_1_31=10, var_1_32=2, var_1_33=32, var_1_34=64, var_1_35=10, var_1_36=16, var_1_37=91/20, var_1_38=4, var_1_40=50, var_1_41=50, var_1_42=-32, var_1_43=2] [L189] CALL assume_abort_if_not(var_1_28 <= 4294967294) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=10, last_1_var_1_24=-10, last_1_var_1_34=64, last_1_var_1_38=4, last_1_var_1_43=2, var_1_10=10, var_1_11=0, var_1_14=128, var_1_15=-1, var_1_18=65534, var_1_19=-32769, var_1_1=33/4, var_1_21=1, var_1_22=2, var_1_24=-10, var_1_27=50, var_1_28=-2147483649, var_1_29=2, var_1_30=64, var_1_31=10, var_1_32=2, var_1_33=32, var_1_34=64, var_1_35=10, var_1_36=16, var_1_37=91/20, var_1_38=4, var_1_40=50, var_1_41=50, var_1_42=-32, var_1_43=2] [L20] COND FALSE !(!cond) [L189] RET assume_abort_if_not(var_1_28 <= 4294967294) VAL [isInitial=1, last_1_var_1_10=10, last_1_var_1_24=-10, last_1_var_1_34=64, last_1_var_1_38=4, last_1_var_1_43=2, var_1_10=10, var_1_11=0, var_1_14=128, var_1_15=-1, var_1_18=65534, var_1_19=-32769, var_1_1=33/4, var_1_21=1, var_1_22=2, var_1_24=-10, var_1_27=50, var_1_28=-2147483649, var_1_29=2, var_1_30=64, var_1_31=10, var_1_32=2, var_1_33=32, var_1_34=64, var_1_35=10, var_1_36=16, var_1_37=91/20, var_1_38=4, var_1_40=50, var_1_41=50, var_1_42=-32, var_1_43=2] [L190] var_1_31 = __VERIFIER_nondet_char() [L191] CALL assume_abort_if_not(var_1_31 >= -31) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=10, last_1_var_1_24=-10, last_1_var_1_34=64, last_1_var_1_38=4, last_1_var_1_43=2, var_1_10=10, var_1_11=0, var_1_14=128, var_1_15=-1, var_1_18=65534, var_1_19=-32769, var_1_1=33/4, var_1_21=1, var_1_22=2, var_1_24=-10, var_1_27=50, var_1_28=-2147483649, var_1_29=2, var_1_30=64, var_1_31=1, var_1_32=2, var_1_33=32, var_1_34=64, var_1_35=10, var_1_36=16, var_1_37=91/20, var_1_38=4, var_1_40=50, var_1_41=50, var_1_42=-32, var_1_43=2] [L20] COND FALSE !(!cond) [L191] RET assume_abort_if_not(var_1_31 >= -31) VAL [isInitial=1, last_1_var_1_10=10, last_1_var_1_24=-10, last_1_var_1_34=64, last_1_var_1_38=4, last_1_var_1_43=2, var_1_10=10, var_1_11=0, var_1_14=128, var_1_15=-1, var_1_18=65534, var_1_19=-32769, var_1_1=33/4, var_1_21=1, var_1_22=2, var_1_24=-10, var_1_27=50, var_1_28=-2147483649, var_1_29=2, var_1_30=64, var_1_31=1, var_1_32=2, var_1_33=32, var_1_34=64, var_1_35=10, var_1_36=16, var_1_37=91/20, var_1_38=4, var_1_40=50, var_1_41=50, var_1_42=-32, var_1_43=2] [L192] CALL assume_abort_if_not(var_1_31 <= 32) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=10, last_1_var_1_24=-10, last_1_var_1_34=64, last_1_var_1_38=4, last_1_var_1_43=2, var_1_10=10, var_1_11=0, var_1_14=128, var_1_15=-1, var_1_18=65534, var_1_19=-32769, var_1_1=33/4, var_1_21=1, var_1_22=2, var_1_24=-10, var_1_27=50, var_1_28=-2147483649, var_1_29=2, var_1_30=64, var_1_31=1, var_1_32=2, var_1_33=32, var_1_34=64, var_1_35=10, var_1_36=16, var_1_37=91/20, var_1_38=4, var_1_40=50, var_1_41=50, var_1_42=-32, var_1_43=2] [L20] COND FALSE !(!cond) [L192] RET assume_abort_if_not(var_1_31 <= 32) VAL [isInitial=1, last_1_var_1_10=10, last_1_var_1_24=-10, last_1_var_1_34=64, last_1_var_1_38=4, last_1_var_1_43=2, var_1_10=10, var_1_11=0, var_1_14=128, var_1_15=-1, var_1_18=65534, var_1_19=-32769, var_1_1=33/4, var_1_21=1, var_1_22=2, var_1_24=-10, var_1_27=50, var_1_28=-2147483649, var_1_29=2, var_1_30=64, var_1_31=1, var_1_32=2, var_1_33=32, var_1_34=64, var_1_35=10, var_1_36=16, var_1_37=91/20, var_1_38=4, var_1_40=50, var_1_41=50, var_1_42=-32, var_1_43=2] [L193] var_1_32 = __VERIFIER_nondet_char() [L194] CALL assume_abort_if_not(var_1_32 >= -31) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=10, last_1_var_1_24=-10, last_1_var_1_34=64, last_1_var_1_38=4, last_1_var_1_43=2, var_1_10=10, var_1_11=0, var_1_14=128, var_1_15=-1, var_1_18=65534, var_1_19=-32769, var_1_1=33/4, var_1_21=1, var_1_22=2, var_1_24=-10, var_1_27=50, var_1_28=-2147483649, var_1_29=2, var_1_30=64, var_1_31=1, var_1_32=-31, var_1_33=32, var_1_34=64, var_1_35=10, var_1_36=16, var_1_37=91/20, var_1_38=4, var_1_40=50, var_1_41=50, var_1_42=-32, var_1_43=2] [L20] COND FALSE !(!cond) [L194] RET assume_abort_if_not(var_1_32 >= -31) VAL [isInitial=1, last_1_var_1_10=10, last_1_var_1_24=-10, last_1_var_1_34=64, last_1_var_1_38=4, last_1_var_1_43=2, var_1_10=10, var_1_11=0, var_1_14=128, var_1_15=-1, var_1_18=65534, var_1_19=-32769, var_1_1=33/4, var_1_21=1, var_1_22=2, var_1_24=-10, var_1_27=50, var_1_28=-2147483649, var_1_29=2, var_1_30=64, var_1_31=1, var_1_32=-31, var_1_33=32, var_1_34=64, var_1_35=10, var_1_36=16, var_1_37=91/20, var_1_38=4, var_1_40=50, var_1_41=50, var_1_42=-32, var_1_43=2] [L195] CALL assume_abort_if_not(var_1_32 <= 31) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=10, last_1_var_1_24=-10, last_1_var_1_34=64, last_1_var_1_38=4, last_1_var_1_43=2, var_1_10=10, var_1_11=0, var_1_14=128, var_1_15=-1, var_1_18=65534, var_1_19=-32769, var_1_1=33/4, var_1_21=1, var_1_22=2, var_1_24=-10, var_1_27=50, var_1_28=-2147483649, var_1_29=2, var_1_30=64, var_1_31=1, var_1_32=-31, var_1_33=32, var_1_34=64, var_1_35=10, var_1_36=16, var_1_37=91/20, var_1_38=4, var_1_40=50, var_1_41=50, var_1_42=-32, var_1_43=2] [L20] COND FALSE !(!cond) [L195] RET assume_abort_if_not(var_1_32 <= 31) VAL [isInitial=1, last_1_var_1_10=10, last_1_var_1_24=-10, last_1_var_1_34=64, last_1_var_1_38=4, last_1_var_1_43=2, var_1_10=10, var_1_11=0, var_1_14=128, var_1_15=-1, var_1_18=65534, var_1_19=-32769, var_1_1=33/4, var_1_21=1, var_1_22=2, var_1_24=-10, var_1_27=50, var_1_28=-2147483649, var_1_29=2, var_1_30=64, var_1_31=1, var_1_32=-31, var_1_33=32, var_1_34=64, var_1_35=10, var_1_36=16, var_1_37=91/20, var_1_38=4, var_1_40=50, var_1_41=50, var_1_42=-32, var_1_43=2] [L196] var_1_33 = __VERIFIER_nondet_char() [L197] CALL assume_abort_if_not(var_1_33 >= -63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=10, last_1_var_1_24=-10, last_1_var_1_34=64, last_1_var_1_38=4, last_1_var_1_43=2, var_1_10=10, var_1_11=0, var_1_14=128, var_1_15=-1, var_1_18=65534, var_1_19=-32769, var_1_1=33/4, var_1_21=1, var_1_22=2, var_1_24=-10, var_1_27=50, var_1_28=-2147483649, var_1_29=2, var_1_30=64, var_1_31=1, var_1_32=-31, var_1_33=-63, var_1_34=64, var_1_35=10, var_1_36=16, var_1_37=91/20, var_1_38=4, var_1_40=50, var_1_41=50, var_1_42=-32, var_1_43=2] [L20] COND FALSE !(!cond) [L197] RET assume_abort_if_not(var_1_33 >= -63) VAL [isInitial=1, last_1_var_1_10=10, last_1_var_1_24=-10, last_1_var_1_34=64, last_1_var_1_38=4, last_1_var_1_43=2, var_1_10=10, var_1_11=0, var_1_14=128, var_1_15=-1, var_1_18=65534, var_1_19=-32769, var_1_1=33/4, var_1_21=1, var_1_22=2, var_1_24=-10, var_1_27=50, var_1_28=-2147483649, var_1_29=2, var_1_30=64, var_1_31=1, var_1_32=-31, var_1_33=-63, var_1_34=64, var_1_35=10, var_1_36=16, var_1_37=91/20, var_1_38=4, var_1_40=50, var_1_41=50, var_1_42=-32, var_1_43=2] [L198] CALL assume_abort_if_not(var_1_33 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=10, last_1_var_1_24=-10, last_1_var_1_34=64, last_1_var_1_38=4, last_1_var_1_43=2, var_1_10=10, var_1_11=0, var_1_14=128, var_1_15=-1, var_1_18=65534, var_1_19=-32769, var_1_1=33/4, var_1_21=1, var_1_22=2, var_1_24=-10, var_1_27=50, var_1_28=-2147483649, var_1_29=2, var_1_30=64, var_1_31=1, var_1_32=-31, var_1_33=-63, var_1_34=64, var_1_35=10, var_1_36=16, var_1_37=91/20, var_1_38=4, var_1_40=50, var_1_41=50, var_1_42=-32, var_1_43=2] [L20] COND FALSE !(!cond) [L198] RET assume_abort_if_not(var_1_33 <= 63) VAL [isInitial=1, last_1_var_1_10=10, last_1_var_1_24=-10, last_1_var_1_34=64, last_1_var_1_38=4, last_1_var_1_43=2, var_1_10=10, var_1_11=0, var_1_14=128, var_1_15=-1, var_1_18=65534, var_1_19=-32769, var_1_1=33/4, var_1_21=1, var_1_22=2, var_1_24=-10, var_1_27=50, var_1_28=-2147483649, var_1_29=2, var_1_30=64, var_1_31=1, var_1_32=-31, var_1_33=-63, var_1_34=64, var_1_35=10, var_1_36=16, var_1_37=91/20, var_1_38=4, var_1_40=50, var_1_41=50, var_1_42=-32, var_1_43=2] [L199] var_1_35 = __VERIFIER_nondet_uchar() [L200] CALL assume_abort_if_not(var_1_35 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=10, last_1_var_1_24=-10, last_1_var_1_34=64, last_1_var_1_38=4, last_1_var_1_43=2, var_1_10=10, var_1_11=0, var_1_14=128, var_1_15=-1, var_1_18=65534, var_1_19=-32769, var_1_1=33/4, var_1_21=1, var_1_22=2, var_1_24=-10, var_1_27=50, var_1_28=-2147483649, var_1_29=2, var_1_30=64, var_1_31=1, var_1_32=-31, var_1_33=-63, var_1_34=64, var_1_36=16, var_1_37=91/20, var_1_38=4, var_1_40=50, var_1_41=50, var_1_42=-32, var_1_43=2] [L20] COND FALSE !(!cond) [L200] RET assume_abort_if_not(var_1_35 >= 0) VAL [isInitial=1, last_1_var_1_10=10, last_1_var_1_24=-10, last_1_var_1_34=64, last_1_var_1_38=4, last_1_var_1_43=2, var_1_10=10, var_1_11=0, var_1_14=128, var_1_15=-1, var_1_18=65534, var_1_19=-32769, var_1_1=33/4, var_1_21=1, var_1_22=2, var_1_24=-10, var_1_27=50, var_1_28=-2147483649, var_1_29=2, var_1_30=64, var_1_31=1, var_1_32=-31, var_1_33=-63, var_1_34=64, var_1_36=16, var_1_37=91/20, var_1_38=4, var_1_40=50, var_1_41=50, var_1_42=-32, var_1_43=2] [L201] CALL assume_abort_if_not(var_1_35 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=10, last_1_var_1_24=-10, last_1_var_1_34=64, last_1_var_1_38=4, last_1_var_1_43=2, var_1_10=10, var_1_11=0, var_1_14=128, var_1_15=-1, var_1_18=65534, var_1_19=-32769, var_1_1=33/4, var_1_21=1, var_1_22=2, var_1_24=-10, var_1_27=50, var_1_28=-2147483649, var_1_29=2, var_1_30=64, var_1_31=1, var_1_32=-31, var_1_33=-63, var_1_34=64, var_1_35=129, var_1_36=16, var_1_37=91/20, var_1_38=4, var_1_40=50, var_1_41=50, var_1_42=-32, var_1_43=2] [L20] COND FALSE !(!cond) [L201] RET assume_abort_if_not(var_1_35 <= 254) VAL [isInitial=1, last_1_var_1_10=10, last_1_var_1_24=-10, last_1_var_1_34=64, last_1_var_1_38=4, last_1_var_1_43=2, var_1_10=10, var_1_11=0, var_1_14=128, var_1_15=-1, var_1_18=65534, var_1_19=-32769, var_1_1=33/4, var_1_21=1, var_1_22=2, var_1_24=-10, var_1_27=50, var_1_28=-2147483649, var_1_29=2, var_1_30=64, var_1_31=1, var_1_32=-31, var_1_33=-63, var_1_34=64, var_1_35=129, var_1_36=16, var_1_37=91/20, var_1_38=4, var_1_40=50, var_1_41=50, var_1_42=-32, var_1_43=2] [L202] var_1_36 = __VERIFIER_nondet_uchar() [L203] CALL assume_abort_if_not(var_1_36 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=10, last_1_var_1_24=-10, last_1_var_1_34=64, last_1_var_1_38=4, last_1_var_1_43=2, var_1_10=10, var_1_11=0, var_1_14=128, var_1_15=-1, var_1_18=65534, var_1_19=-32769, var_1_1=33/4, var_1_21=1, var_1_22=2, var_1_24=-10, var_1_27=50, var_1_28=-2147483649, var_1_29=2, var_1_30=64, var_1_31=1, var_1_32=-31, var_1_33=-63, var_1_34=64, var_1_35=129, var_1_37=91/20, var_1_38=4, var_1_40=50, var_1_41=50, var_1_42=-32, var_1_43=2] [L20] COND FALSE !(!cond) [L203] RET assume_abort_if_not(var_1_36 >= 0) VAL [isInitial=1, last_1_var_1_10=10, last_1_var_1_24=-10, last_1_var_1_34=64, last_1_var_1_38=4, last_1_var_1_43=2, var_1_10=10, var_1_11=0, var_1_14=128, var_1_15=-1, var_1_18=65534, var_1_19=-32769, var_1_1=33/4, var_1_21=1, var_1_22=2, var_1_24=-10, var_1_27=50, var_1_28=-2147483649, var_1_29=2, var_1_30=64, var_1_31=1, var_1_32=-31, var_1_33=-63, var_1_34=64, var_1_35=129, var_1_37=91/20, var_1_38=4, var_1_40=50, var_1_41=50, var_1_42=-32, var_1_43=2] [L204] CALL assume_abort_if_not(var_1_36 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=10, last_1_var_1_24=-10, last_1_var_1_34=64, last_1_var_1_38=4, last_1_var_1_43=2, var_1_10=10, var_1_11=0, var_1_14=128, var_1_15=-1, var_1_18=65534, var_1_19=-32769, var_1_1=33/4, var_1_21=1, var_1_22=2, var_1_24=-10, var_1_27=50, var_1_28=-2147483649, var_1_29=2, var_1_30=64, var_1_31=1, var_1_32=-31, var_1_33=-63, var_1_34=64, var_1_35=129, var_1_36=0, var_1_37=91/20, var_1_38=4, var_1_40=50, var_1_41=50, var_1_42=-32, var_1_43=2] [L20] COND FALSE !(!cond) [L204] RET assume_abort_if_not(var_1_36 <= 254) VAL [isInitial=1, last_1_var_1_10=10, last_1_var_1_24=-10, last_1_var_1_34=64, last_1_var_1_38=4, last_1_var_1_43=2, var_1_10=10, var_1_11=0, var_1_14=128, var_1_15=-1, var_1_18=65534, var_1_19=-32769, var_1_1=33/4, var_1_21=1, var_1_22=2, var_1_24=-10, var_1_27=50, var_1_28=-2147483649, var_1_29=2, var_1_30=64, var_1_31=1, var_1_32=-31, var_1_33=-63, var_1_34=64, var_1_35=129, var_1_36=0, var_1_37=91/20, var_1_38=4, var_1_40=50, var_1_41=50, var_1_42=-32, var_1_43=2] [L205] var_1_40 = __VERIFIER_nondet_char() [L206] CALL assume_abort_if_not(var_1_40 >= -1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=10, last_1_var_1_24=-10, last_1_var_1_34=64, last_1_var_1_38=4, last_1_var_1_43=2, var_1_10=10, var_1_11=0, var_1_14=128, var_1_15=-1, var_1_18=65534, var_1_19=-32769, var_1_1=33/4, var_1_21=1, var_1_22=2, var_1_24=-10, var_1_27=50, var_1_28=-2147483649, var_1_29=2, var_1_30=64, var_1_31=1, var_1_32=-31, var_1_33=-63, var_1_34=64, var_1_35=129, var_1_36=0, var_1_37=91/20, var_1_38=4, var_1_40=126, var_1_41=50, var_1_42=-32, var_1_43=2] [L20] COND FALSE !(!cond) [L206] RET assume_abort_if_not(var_1_40 >= -1) VAL [isInitial=1, last_1_var_1_10=10, last_1_var_1_24=-10, last_1_var_1_34=64, last_1_var_1_38=4, last_1_var_1_43=2, var_1_10=10, var_1_11=0, var_1_14=128, var_1_15=-1, var_1_18=65534, var_1_19=-32769, var_1_1=33/4, var_1_21=1, var_1_22=2, var_1_24=-10, var_1_27=50, var_1_28=-2147483649, var_1_29=2, var_1_30=64, var_1_31=1, var_1_32=-31, var_1_33=-63, var_1_34=64, var_1_35=129, var_1_36=0, var_1_37=91/20, var_1_38=4, var_1_40=126, var_1_41=50, var_1_42=-32, var_1_43=2] [L207] CALL assume_abort_if_not(var_1_40 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=10, last_1_var_1_24=-10, last_1_var_1_34=64, last_1_var_1_38=4, last_1_var_1_43=2, var_1_10=10, var_1_11=0, var_1_14=128, var_1_15=-1, var_1_18=65534, var_1_19=-32769, var_1_1=33/4, var_1_21=1, var_1_22=2, var_1_24=-10, var_1_27=50, var_1_28=-2147483649, var_1_29=2, var_1_30=64, var_1_31=1, var_1_32=-31, var_1_33=-63, var_1_34=64, var_1_35=129, var_1_36=0, var_1_37=91/20, var_1_38=4, var_1_40=126, var_1_41=50, var_1_42=-32, var_1_43=2] [L20] COND FALSE !(!cond) [L207] RET assume_abort_if_not(var_1_40 <= 126) VAL [isInitial=1, last_1_var_1_10=10, last_1_var_1_24=-10, last_1_var_1_34=64, last_1_var_1_38=4, last_1_var_1_43=2, var_1_10=10, var_1_11=0, var_1_14=128, var_1_15=-1, var_1_18=65534, var_1_19=-32769, var_1_1=33/4, var_1_21=1, var_1_22=2, var_1_24=-10, var_1_27=50, var_1_28=-2147483649, var_1_29=2, var_1_30=64, var_1_31=1, var_1_32=-31, var_1_33=-63, var_1_34=64, var_1_35=129, var_1_36=0, var_1_37=91/20, var_1_38=4, var_1_40=126, var_1_41=50, var_1_42=-32, var_1_43=2] [L208] var_1_41 = __VERIFIER_nondet_char() [L209] CALL assume_abort_if_not(var_1_41 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=10, last_1_var_1_24=-10, last_1_var_1_34=64, last_1_var_1_38=4, last_1_var_1_43=2, var_1_10=10, var_1_11=0, var_1_14=128, var_1_15=-1, var_1_18=65534, var_1_19=-32769, var_1_1=33/4, var_1_21=1, var_1_22=2, var_1_24=-10, var_1_27=50, var_1_28=-2147483649, var_1_29=2, var_1_30=64, var_1_31=1, var_1_32=-31, var_1_33=-63, var_1_34=64, var_1_35=129, var_1_36=0, var_1_37=91/20, var_1_38=4, var_1_40=126, var_1_41=0, var_1_42=-32, var_1_43=2] [L20] COND FALSE !(!cond) [L209] RET assume_abort_if_not(var_1_41 >= 0) VAL [isInitial=1, last_1_var_1_10=10, last_1_var_1_24=-10, last_1_var_1_34=64, last_1_var_1_38=4, last_1_var_1_43=2, var_1_10=10, var_1_11=0, var_1_14=128, var_1_15=-1, var_1_18=65534, var_1_19=-32769, var_1_1=33/4, var_1_21=1, var_1_22=2, var_1_24=-10, var_1_27=50, var_1_28=-2147483649, var_1_29=2, var_1_30=64, var_1_31=1, var_1_32=-31, var_1_33=-63, var_1_34=64, var_1_35=129, var_1_36=0, var_1_37=91/20, var_1_38=4, var_1_40=126, var_1_41=0, var_1_42=-32, var_1_43=2] [L210] CALL assume_abort_if_not(var_1_41 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=10, last_1_var_1_24=-10, last_1_var_1_34=64, last_1_var_1_38=4, last_1_var_1_43=2, var_1_10=10, var_1_11=0, var_1_14=128, var_1_15=-1, var_1_18=65534, var_1_19=-32769, var_1_1=33/4, var_1_21=1, var_1_22=2, var_1_24=-10, var_1_27=50, var_1_28=-2147483649, var_1_29=2, var_1_30=64, var_1_31=1, var_1_32=-31, var_1_33=-63, var_1_34=64, var_1_35=129, var_1_36=0, var_1_37=91/20, var_1_38=4, var_1_40=126, var_1_41=0, var_1_42=-32, var_1_43=2] [L20] COND FALSE !(!cond) [L210] RET assume_abort_if_not(var_1_41 <= 126) VAL [isInitial=1, last_1_var_1_10=10, last_1_var_1_24=-10, last_1_var_1_34=64, last_1_var_1_38=4, last_1_var_1_43=2, var_1_10=10, var_1_11=0, var_1_14=128, var_1_15=-1, var_1_18=65534, var_1_19=-32769, var_1_1=33/4, var_1_21=1, var_1_22=2, var_1_24=-10, var_1_27=50, var_1_28=-2147483649, var_1_29=2, var_1_30=64, var_1_31=1, var_1_32=-31, var_1_33=-63, var_1_34=64, var_1_35=129, var_1_36=0, var_1_37=91/20, var_1_38=4, var_1_40=126, var_1_41=0, var_1_42=-32, var_1_43=2] [L228] RET updateVariables() [L229] CALL step() [L64] COND TRUE var_1_5 != var_1_2 [L65] COND TRUE (last_1_var_1_10 / 5u) >= 0u [L66] var_1_24 = last_1_var_1_34 [L71] signed long int stepLocal_0 = (last_1_var_1_43 - last_1_var_1_43) % ((((var_1_14) < (var_1_15)) ? (var_1_14) : (var_1_15))); [L72] COND FALSE !(\read(var_1_11)) [L77] COND TRUE \read(var_1_21) [L78] var_1_10 = last_1_var_1_34 [L83] COND TRUE var_1_10 < var_1_14 [L84] var_1_34 = ((((((((((((var_1_35) < 0 ) ? -(var_1_35) : (var_1_35)))) > (128)) ? (((((var_1_35) < 0 ) ? -(var_1_35) : (var_1_35)))) : (128)))) > (var_1_36)) ? (((((((((var_1_35) < 0 ) ? -(var_1_35) : (var_1_35)))) > (128)) ? (((((var_1_35) < 0 ) ? -(var_1_35) : (var_1_35)))) : (128)))) : (var_1_36))) [L86] COND FALSE !(16.75 > (var_1_2 - var_1_3)) [L89] var_1_1 = var_1_6 [L91] COND FALSE !(var_1_34 <= var_1_14) [L94] var_1_37 = ((((var_1_8) > (var_1_6)) ? (var_1_8) : (var_1_6))) [L95] COND FALSE !(\read(var_1_11)) [L98] COND TRUE \read(var_1_21) [L99] var_1_42 = ((((var_1_35) > (var_1_24)) ? (var_1_35) : (var_1_24))) [L104] EXPR ((((var_1_24) < (var_1_34)) ? (var_1_24) : (var_1_34))) | (~ var_1_31) [L104] COND FALSE !((((((var_1_24) < (var_1_34)) ? (var_1_24) : (var_1_34))) | (~ var_1_31)) >= var_1_10) [L109] COND TRUE var_1_19 < (var_1_18 - var_1_34) [L110] var_1_22 = (((((var_1_18 + 32u)) > (var_1_43)) ? ((var_1_18 + 32u)) : (var_1_43))) [L118] unsigned char stepLocal_2 = var_1_21; [L119] COND FALSE !(((var_1_34 / var_1_15) <= var_1_22) && stepLocal_2) [L126] var_1_29 = var_1_10 [L128] COND FALSE !(var_1_6 > var_1_37) [L135] unsigned long int stepLocal_1 = var_1_22; [L136] COND FALSE !(\read(var_1_11)) [L147] var_1_27 = var_1_18 [L229] RET step() [L230] CALL, EXPR property() [L220] EXPR ((((((((((((16.75 > (var_1_2 - var_1_3)) ? (var_1_1 == ((double) ((var_1_4 - ((((var_1_5) > (var_1_6)) ? (var_1_5) : (var_1_6)))) - (((((var_1_7 + var_1_8)) > (var_1_9)) ? ((var_1_7 + var_1_8)) : (var_1_9)))))) : (var_1_1 == ((double) var_1_6))) && (var_1_11 ? ((((last_1_var_1_43 - last_1_var_1_43) % ((((var_1_14) < (var_1_15)) ? (var_1_14) : (var_1_15)))) != ((~ last_1_var_1_34) + last_1_var_1_24)) ? (var_1_10 == ((unsigned short int) ((((((((var_1_18) > (var_1_19)) ? (var_1_18) : (var_1_19))) < 0 ) ? -((((var_1_18) > (var_1_19)) ? (var_1_18) : (var_1_19))) : ((((var_1_18) > (var_1_19)) ? (var_1_18) : (var_1_19))))) - last_1_var_1_34))) : 1) : (var_1_21 ? (var_1_10 == ((unsigned short int) last_1_var_1_34)) : (var_1_10 == ((unsigned short int) var_1_19))))) && ((var_1_19 < (var_1_18 - var_1_34)) ? (var_1_22 == ((unsigned long int) (((((var_1_18 + 32u)) > (var_1_43)) ? ((var_1_18 + 32u)) : (var_1_43))))) : (var_1_21 ? (var_1_22 == ((unsigned long int) 16u)) : (var_1_22 == ((unsigned long int) var_1_10))))) && ((var_1_5 != var_1_2) ? (((last_1_var_1_10 / 5u) >= 0u) ? (var_1_24 == ((signed short int) last_1_var_1_34)) : (var_1_24 == ((signed short int) ((((last_1_var_1_34) < (last_1_var_1_38)) ? (last_1_var_1_34) : (last_1_var_1_38)))))) : 1)) && (var_1_11 ? (var_1_21 ? ((var_1_22 > ((((var_1_14) > (var_1_19)) ? (var_1_14) : (var_1_19)))) ? (var_1_27 == ((unsigned long int) (var_1_28 - var_1_34))) : (var_1_27 == ((unsigned long int) (var_1_28 - var_1_34)))) : (var_1_27 == ((unsigned long int) var_1_34))) : (var_1_27 == ((unsigned long int) var_1_18)))) && ((((var_1_34 / var_1_15) <= var_1_22) && var_1_21) ? (((- (var_1_2 / var_1_4)) > var_1_9) ? (var_1_29 == ((unsigned long int) var_1_10)) : (var_1_29 == ((unsigned long int) var_1_34))) : (var_1_29 == ((unsigned long int) var_1_10)))) && ((var_1_34 <= var_1_14) ? (var_1_30 == ((signed char) ((var_1_31 + var_1_32) + var_1_33))) : 1)) && ((var_1_10 < var_1_14) ? (var_1_34 == ((unsigned char) ((((((((((((var_1_35) < 0 ) ? -(var_1_35) : (var_1_35)))) > (128)) ? (((((var_1_35) < 0 ) ? -(var_1_35) : (var_1_35)))) : (128)))) > (var_1_36)) ? (((((((((var_1_35) < 0 ) ? -(var_1_35) : (var_1_35)))) > (128)) ? (((((var_1_35) < 0 ) ? -(var_1_35) : (var_1_35)))) : (128)))) : (var_1_36))))) : 1)) && (var_1_37 == ((float) ((((var_1_8) > (var_1_6)) ? (var_1_8) : (var_1_6)))))) && ((var_1_6 > var_1_37) ? ((! (var_1_29 <= var_1_36)) ? (var_1_38 == ((signed char) (var_1_40 - var_1_41))) : (var_1_38 == ((signed char) ((((var_1_33) < 0 ) ? -(var_1_33) : (var_1_33)))))) : 1)) && (var_1_11 ? (var_1_42 == ((signed short int) (var_1_36 - var_1_35))) : (var_1_21 ? (var_1_42 == ((signed short int) ((((var_1_35) > (var_1_24)) ? (var_1_35) : (var_1_24))))) : (var_1_42 == ((signed short int) var_1_24))))) && (((((((var_1_24) < (var_1_34)) ? (var_1_24) : (var_1_34))) | (~ var_1_31)) >= var_1_10) ? ((var_1_28 < var_1_15) ? (var_1_43 == ((unsigned short int) 128)) : 1) : 1) [L220-L221] return ((((((((((((16.75 > (var_1_2 - var_1_3)) ? (var_1_1 == ((double) ((var_1_4 - ((((var_1_5) > (var_1_6)) ? (var_1_5) : (var_1_6)))) - (((((var_1_7 + var_1_8)) > (var_1_9)) ? ((var_1_7 + var_1_8)) : (var_1_9)))))) : (var_1_1 == ((double) var_1_6))) && (var_1_11 ? ((((last_1_var_1_43 - last_1_var_1_43) % ((((var_1_14) < (var_1_15)) ? (var_1_14) : (var_1_15)))) != ((~ last_1_var_1_34) + last_1_var_1_24)) ? (var_1_10 == ((unsigned short int) ((((((((var_1_18) > (var_1_19)) ? (var_1_18) : (var_1_19))) < 0 ) ? -((((var_1_18) > (var_1_19)) ? (var_1_18) : (var_1_19))) : ((((var_1_18) > (var_1_19)) ? (var_1_18) : (var_1_19))))) - last_1_var_1_34))) : 1) : (var_1_21 ? (var_1_10 == ((unsigned short int) last_1_var_1_34)) : (var_1_10 == ((unsigned short int) var_1_19))))) && ((var_1_19 < (var_1_18 - var_1_34)) ? (var_1_22 == ((unsigned long int) (((((var_1_18 + 32u)) > (var_1_43)) ? ((var_1_18 + 32u)) : (var_1_43))))) : (var_1_21 ? (var_1_22 == ((unsigned long int) 16u)) : (var_1_22 == ((unsigned long int) var_1_10))))) && ((var_1_5 != var_1_2) ? (((last_1_var_1_10 / 5u) >= 0u) ? (var_1_24 == ((signed short int) last_1_var_1_34)) : (var_1_24 == ((signed short int) ((((last_1_var_1_34) < (last_1_var_1_38)) ? (last_1_var_1_34) : (last_1_var_1_38)))))) : 1)) && (var_1_11 ? (var_1_21 ? ((var_1_22 > ((((var_1_14) > (var_1_19)) ? (var_1_14) : (var_1_19)))) ? (var_1_27 == ((unsigned long int) (var_1_28 - var_1_34))) : (var_1_27 == ((unsigned long int) (var_1_28 - var_1_34)))) : (var_1_27 == ((unsigned long int) var_1_34))) : (var_1_27 == ((unsigned long int) var_1_18)))) && ((((var_1_34 / var_1_15) <= var_1_22) && var_1_21) ? (((- (var_1_2 / var_1_4)) > var_1_9) ? (var_1_29 == ((unsigned long int) var_1_10)) : (var_1_29 == ((unsigned long int) var_1_34))) : (var_1_29 == ((unsigned long int) var_1_10)))) && ((var_1_34 <= var_1_14) ? (var_1_30 == ((signed char) ((var_1_31 + var_1_32) + var_1_33))) : 1)) && ((var_1_10 < var_1_14) ? (var_1_34 == ((unsigned char) ((((((((((((var_1_35) < 0 ) ? -(var_1_35) : (var_1_35)))) > (128)) ? (((((var_1_35) < 0 ) ? -(var_1_35) : (var_1_35)))) : (128)))) > (var_1_36)) ? (((((((((var_1_35) < 0 ) ? -(var_1_35) : (var_1_35)))) > (128)) ? (((((var_1_35) < 0 ) ? -(var_1_35) : (var_1_35)))) : (128)))) : (var_1_36))))) : 1)) && (var_1_37 == ((float) ((((var_1_8) > (var_1_6)) ? (var_1_8) : (var_1_6)))))) && ((var_1_6 > var_1_37) ? ((! (var_1_29 <= var_1_36)) ? (var_1_38 == ((signed char) (var_1_40 - var_1_41))) : (var_1_38 == ((signed char) ((((var_1_33) < 0 ) ? -(var_1_33) : (var_1_33)))))) : 1)) && (var_1_11 ? (var_1_42 == ((signed short int) (var_1_36 - var_1_35))) : (var_1_21 ? (var_1_42 == ((signed short int) ((((var_1_35) > (var_1_24)) ? (var_1_35) : (var_1_24))))) : (var_1_42 == ((signed short int) var_1_24))))) && (((((((var_1_24) < (var_1_34)) ? (var_1_24) : (var_1_34))) | (~ var_1_31)) >= var_1_10) ? ((var_1_28 < var_1_15) ? (var_1_43 == ((unsigned short int) 128)) : 1) : 1) ; [L230] RET, EXPR property() [L230] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, last_1_var_1_10=10, last_1_var_1_24=-10, last_1_var_1_34=64, last_1_var_1_38=4, last_1_var_1_43=2, var_1_10=64, var_1_11=0, var_1_14=128, var_1_15=-1, var_1_18=65534, var_1_19=-32769, var_1_1=2, var_1_21=1, var_1_22=65566, var_1_24=64, var_1_27=65534, var_1_28=-2147483649, var_1_29=64, var_1_30=64, var_1_31=1, var_1_32=-31, var_1_33=-63, var_1_34=129, var_1_35=129, var_1_36=0, var_1_37=3, var_1_38=4, var_1_40=126, var_1_41=0, var_1_42=129, var_1_43=2, var_1_6=2, var_1_8=3] [L19] reach_error() VAL [isInitial=1, last_1_var_1_10=10, last_1_var_1_24=-10, last_1_var_1_34=64, last_1_var_1_38=4, last_1_var_1_43=2, var_1_10=64, var_1_11=0, var_1_14=128, var_1_15=-1, var_1_18=65534, var_1_19=-32769, var_1_1=2, var_1_21=1, var_1_22=65566, var_1_24=64, var_1_27=65534, var_1_28=-2147483649, var_1_29=64, var_1_30=64, var_1_31=1, var_1_32=-31, var_1_33=-63, var_1_34=129, var_1_35=129, var_1_36=0, var_1_37=3, var_1_38=4, var_1_40=126, var_1_41=0, var_1_42=129, var_1_43=2, var_1_6=2, var_1_8=3] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 69 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 2.9s, 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=69occurred in iteration=0, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 1.8s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 280 NumberOfCodeBlocks, 280 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2024-11-02 12:34:45,531 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72766b70-e5ce-4dfd-a792-74c9a7527eba/bin/utaipan-verify-DbMuA5NWw2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72766b70-e5ce-4dfd-a792-74c9a7527eba/bin/utaipan-verify-DbMuA5NWw2/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72766b70-e5ce-4dfd-a792-74c9a7527eba/bin/utaipan-verify-DbMuA5NWw2/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72766b70-e5ce-4dfd-a792-74c9a7527eba/bin/utaipan-verify-DbMuA5NWw2/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72766b70-e5ce-4dfd-a792-74c9a7527eba/bin/utaipan-verify-DbMuA5NWw2/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-46.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72766b70-e5ce-4dfd-a792-74c9a7527eba/bin/utaipan-verify-DbMuA5NWw2/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72766b70-e5ce-4dfd-a792-74c9a7527eba/bin/utaipan-verify-DbMuA5NWw2 --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 2caabf98c8338466b938a1da3b9004c7eea0fc592a7e4f4468c6af64154b45bf --- Real Ultimate output --- This is Ultimate 0.2.5-dev-4fc63b2 [2024-11-02 12:34:48,019 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-02 12:34:48,147 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72766b70-e5ce-4dfd-a792-74c9a7527eba/bin/utaipan-verify-DbMuA5NWw2/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2024-11-02 12:34:48,166 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-02 12:34:48,166 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-02 12:34:48,219 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-02 12:34:48,220 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-02 12:34:48,220 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-02 12:34:48,221 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-02 12:34:48,221 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-02 12:34:48,222 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-02 12:34:48,222 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-02 12:34:48,222 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-02 12:34:48,223 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-02 12:34:48,223 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-02 12:34:48,224 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-02 12:34:48,225 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-02 12:34:48,225 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-02 12:34:48,225 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-02 12:34:48,226 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-02 12:34:48,226 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-02 12:34:48,228 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-02 12:34:48,228 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-02 12:34:48,229 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-02 12:34:48,229 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-02 12:34:48,229 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-02 12:34:48,230 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-02 12:34:48,230 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-02 12:34:48,230 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-02 12:34:48,231 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-02 12:34:48,231 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-02 12:34:48,231 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-02 12:34:48,232 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-02 12:34:48,232 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-02 12:34:48,232 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-02 12:34:48,232 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-02 12:34:48,233 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-02 12:34:48,233 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-02 12:34:48,233 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-02 12:34:48,233 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-02 12:34:48,234 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-02 12:34:48,236 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-02 12:34:48,236 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-02 12:34:48,236 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-02 12:34:48,236 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_72766b70-e5ce-4dfd-a792-74c9a7527eba/bin/utaipan-verify-DbMuA5NWw2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72766b70-e5ce-4dfd-a792-74c9a7527eba/bin/utaipan-verify-DbMuA5NWw2 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2caabf98c8338466b938a1da3b9004c7eea0fc592a7e4f4468c6af64154b45bf [2024-11-02 12:34:48,675 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-02 12:34:48,700 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-02 12:34:48,703 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-02 12:34:48,704 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-02 12:34:48,705 INFO L274 PluginConnector]: CDTParser initialized [2024-11-02 12:34:48,706 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72766b70-e5ce-4dfd-a792-74c9a7527eba/bin/utaipan-verify-DbMuA5NWw2/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-46.i Unable to find full path for "g++" [2024-11-02 12:34:51,024 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-02 12:34:51,332 INFO L384 CDTParser]: Found 1 translation units. [2024-11-02 12:34:51,333 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72766b70-e5ce-4dfd-a792-74c9a7527eba/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-46.i [2024-11-02 12:34:51,344 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72766b70-e5ce-4dfd-a792-74c9a7527eba/bin/utaipan-verify-DbMuA5NWw2/data/d50750223/6a389c58e1eb4399a7dc8dec929fb8bc/FLAGc36288615 [2024-11-02 12:34:51,628 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72766b70-e5ce-4dfd-a792-74c9a7527eba/bin/utaipan-verify-DbMuA5NWw2/data/d50750223/6a389c58e1eb4399a7dc8dec929fb8bc [2024-11-02 12:34:51,630 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-02 12:34:51,632 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-02 12:34:51,633 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-02 12:34:51,633 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-02 12:34:51,639 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-02 12:34:51,640 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 12:34:51" (1/1) ... [2024-11-02 12:34:51,644 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ba3a906 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:34:51, skipping insertion in model container [2024-11-02 12:34:51,644 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 12:34:51" (1/1) ... [2024-11-02 12:34:51,682 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-02 12:34:51,936 WARN L251 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_72766b70-e5ce-4dfd-a792-74c9a7527eba/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-46.i[916,929] [2024-11-02 12:34:52,120 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-02 12:34:52,148 INFO L200 MainTranslator]: Completed pre-run [2024-11-02 12:34:52,166 WARN L251 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_72766b70-e5ce-4dfd-a792-74c9a7527eba/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-46.i[916,929] [2024-11-02 12:34:52,239 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-02 12:34:52,266 INFO L204 MainTranslator]: Completed translation [2024-11-02 12:34:52,267 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:34:52 WrapperNode [2024-11-02 12:34:52,267 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-02 12:34:52,268 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-02 12:34:52,268 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-02 12:34:52,269 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-02 12:34:52,277 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:34:52" (1/1) ... [2024-11-02 12:34:52,293 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:34:52" (1/1) ... [2024-11-02 12:34:52,343 INFO L138 Inliner]: procedures = 27, calls = 51, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 232 [2024-11-02 12:34:52,346 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-02 12:34:52,347 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-02 12:34:52,347 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-02 12:34:52,347 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-02 12:34:52,364 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:34:52" (1/1) ... [2024-11-02 12:34:52,364 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:34:52" (1/1) ... [2024-11-02 12:34:52,370 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:34:52" (1/1) ... [2024-11-02 12:34:52,370 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:34:52" (1/1) ... [2024-11-02 12:34:52,384 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:34:52" (1/1) ... [2024-11-02 12:34:52,388 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:34:52" (1/1) ... [2024-11-02 12:34:52,392 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:34:52" (1/1) ... [2024-11-02 12:34:52,394 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:34:52" (1/1) ... [2024-11-02 12:34:52,399 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-02 12:34:52,400 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-02 12:34:52,400 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-02 12:34:52,400 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-02 12:34:52,401 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:34:52" (1/1) ... [2024-11-02 12:34:52,412 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-02 12:34:52,435 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72766b70-e5ce-4dfd-a792-74c9a7527eba/bin/utaipan-verify-DbMuA5NWw2/z3 [2024-11-02 12:34:52,455 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72766b70-e5ce-4dfd-a792-74c9a7527eba/bin/utaipan-verify-DbMuA5NWw2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-02 12:34:52,465 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72766b70-e5ce-4dfd-a792-74c9a7527eba/bin/utaipan-verify-DbMuA5NWw2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-02 12:34:52,501 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-02 12:34:52,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-02 12:34:52,501 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-02 12:34:52,502 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-02 12:34:52,502 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-02 12:34:52,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-02 12:34:52,656 INFO L238 CfgBuilder]: Building ICFG [2024-11-02 12:34:52,660 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-02 12:35:02,194 INFO L? ?]: Removed 14 outVars from TransFormulas that were not future-live. [2024-11-02 12:35:02,195 INFO L287 CfgBuilder]: Performing block encoding [2024-11-02 12:35:02,216 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-02 12:35:02,216 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-02 12:35:02,217 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 12:35:02 BoogieIcfgContainer [2024-11-02 12:35:02,217 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-02 12:35:02,221 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-02 12:35:02,221 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-02 12:35:02,225 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-02 12:35:02,225 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.11 12:34:51" (1/3) ... [2024-11-02 12:35:02,226 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@68be65be and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.11 12:35:02, skipping insertion in model container [2024-11-02 12:35:02,227 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:34:52" (2/3) ... [2024-11-02 12:35:02,228 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@68be65be and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.11 12:35:02, skipping insertion in model container [2024-11-02 12:35:02,228 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 12:35:02" (3/3) ... [2024-11-02 12:35:02,230 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_operatoramount_amount100_file-46.i [2024-11-02 12:35:02,243 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-02 12:35:02,243 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-02 12:35:02,326 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-02 12:35:02,333 INFO L333 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@24dff0c0, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-02 12:35:02,333 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-02 12:35:02,337 INFO L276 IsEmpty]: Start isEmpty. Operand has 104 states, 63 states have (on average 1.4126984126984128) internal successors, (89), 64 states have internal predecessors, (89), 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) [2024-11-02 12:35:02,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2024-11-02 12:35:02,355 INFO L207 NwaCegarLoop]: Found error trace [2024-11-02 12:35:02,356 INFO L215 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, 1, 1] [2024-11-02 12:35:02,356 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-02 12:35:02,362 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-02 12:35:02,362 INFO L85 PathProgramCache]: Analyzing trace with hash -1895501734, now seen corresponding path program 1 times [2024-11-02 12:35:02,376 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-02 12:35:02,377 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2061601878] [2024-11-02 12:35:02,377 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-02 12:35:02,377 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-02 12:35:02,378 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72766b70-e5ce-4dfd-a792-74c9a7527eba/bin/utaipan-verify-DbMuA5NWw2/mathsat [2024-11-02 12:35:02,381 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72766b70-e5ce-4dfd-a792-74c9a7527eba/bin/utaipan-verify-DbMuA5NWw2/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-02 12:35:02,386 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72766b70-e5ce-4dfd-a792-74c9a7527eba/bin/utaipan-verify-DbMuA5NWw2/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2024-11-02 12:35:03,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-02 12:35:03,894 INFO L255 TraceCheckSpWp]: Trace formula consists of 379 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-02 12:35:03,919 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-02 12:35:04,007 INFO L134 CoverageAnalysis]: Checked inductivity of 2812 backedges. 1002 proven. 0 refuted. 0 times theorem prover too weak. 1810 trivial. 0 not checked. [2024-11-02 12:35:04,007 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-02 12:35:04,008 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-02 12:35:04,009 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2061601878] [2024-11-02 12:35:04,010 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2061601878] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-02 12:35:04,010 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-02 12:35:04,010 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-02 12:35:04,013 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1381777624] [2024-11-02 12:35:04,014 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-02 12:35:04,020 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-02 12:35:04,021 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-02 12:35:04,051 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-02 12:35:04,052 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-02 12:35:04,055 INFO L87 Difference]: Start difference. First operand has 104 states, 63 states have (on average 1.4126984126984128) internal successors, (89), 64 states have internal predecessors, (89), 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 27.0) internal successors, (54), 2 states have internal predecessors, (54), 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) [2024-11-02 12:35:04,113 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-02 12:35:04,114 INFO L93 Difference]: Finished difference Result 201 states and 362 transitions. [2024-11-02 12:35:04,115 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-02 12:35:04,116 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 27.0) internal successors, (54), 2 states have internal predecessors, (54), 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 237 [2024-11-02 12:35:04,117 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-02 12:35:04,125 INFO L225 Difference]: With dead ends: 201 [2024-11-02 12:35:04,125 INFO L226 Difference]: Without dead ends: 100 [2024-11-02 12:35:04,129 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 236 GetRequests, 236 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-02 12:35:04,133 INFO L432 NwaCegarLoop]: 157 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 157 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-02 12:35:04,134 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 157 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-02 12:35:04,148 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 100 states. [2024-11-02 12:35:04,182 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 100 to 100. [2024-11-02 12:35:04,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 100 states, 60 states have (on average 1.35) internal successors, (81), 60 states have internal predecessors, (81), 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) [2024-11-02 12:35:04,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 100 states and 157 transitions. [2024-11-02 12:35:04,190 INFO L78 Accepts]: Start accepts. Automaton has 100 states and 157 transitions. Word has length 237 [2024-11-02 12:35:04,190 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-02 12:35:04,190 INFO L471 AbstractCegarLoop]: Abstraction has 100 states and 157 transitions. [2024-11-02 12:35:04,191 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 27.0) internal successors, (54), 2 states have internal predecessors, (54), 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) [2024-11-02 12:35:04,191 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 157 transitions. [2024-11-02 12:35:04,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2024-11-02 12:35:04,197 INFO L207 NwaCegarLoop]: Found error trace [2024-11-02 12:35:04,198 INFO L215 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, 1, 1] [2024-11-02 12:35:04,223 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72766b70-e5ce-4dfd-a792-74c9a7527eba/bin/utaipan-verify-DbMuA5NWw2/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Ended with exit code 0 [2024-11-02 12:35:04,398 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72766b70-e5ce-4dfd-a792-74c9a7527eba/bin/utaipan-verify-DbMuA5NWw2/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-02 12:35:04,399 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-02 12:35:04,399 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-02 12:35:04,400 INFO L85 PathProgramCache]: Analyzing trace with hash 633618894, now seen corresponding path program 1 times [2024-11-02 12:35:04,401 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-02 12:35:04,401 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1255404325] [2024-11-02 12:35:04,401 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-02 12:35:04,402 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-02 12:35:04,402 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72766b70-e5ce-4dfd-a792-74c9a7527eba/bin/utaipan-verify-DbMuA5NWw2/mathsat [2024-11-02 12:35:04,405 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72766b70-e5ce-4dfd-a792-74c9a7527eba/bin/utaipan-verify-DbMuA5NWw2/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-02 12:35:04,408 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72766b70-e5ce-4dfd-a792-74c9a7527eba/bin/utaipan-verify-DbMuA5NWw2/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2024-11-02 12:35:05,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-02 12:35:05,939 INFO L255 TraceCheckSpWp]: Trace formula consists of 379 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-02 12:35:05,947 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-02 12:35:06,208 INFO L134 CoverageAnalysis]: Checked inductivity of 2812 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2812 trivial. 0 not checked. [2024-11-02 12:35:06,212 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-02 12:35:06,212 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-02 12:35:06,212 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1255404325] [2024-11-02 12:35:06,213 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1255404325] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-02 12:35:06,213 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-02 12:35:06,213 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-02 12:35:06,213 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2087733694] [2024-11-02 12:35:06,214 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-02 12:35:06,219 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-02 12:35:06,220 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-02 12:35:06,222 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-02 12:35:06,223 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-02 12:35:06,223 INFO L87 Difference]: Start difference. First operand 100 states and 157 transitions. Second operand has 3 states, 3 states have (on average 16.666666666666668) internal successors, (50), 3 states have internal predecessors, (50), 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) [2024-11-02 12:35:08,778 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.38s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-02 12:35:10,789 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-02 12:35:10,798 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-02 12:35:10,798 INFO L93 Difference]: Finished difference Result 241 states and 375 transitions. [2024-11-02 12:35:10,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-02 12:35:10,906 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 16.666666666666668) internal successors, (50), 3 states have internal predecessors, (50), 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 237 [2024-11-02 12:35:10,908 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-02 12:35:10,911 INFO L225 Difference]: With dead ends: 241 [2024-11-02 12:35:10,912 INFO L226 Difference]: Without dead ends: 144 [2024-11-02 12:35:10,913 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 236 GetRequests, 235 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-02 12:35:10,915 INFO L432 NwaCegarLoop]: 163 mSDtfsCounter, 62 mSDsluCounter, 138 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 4 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 62 SdHoareTripleChecker+Valid, 301 SdHoareTripleChecker+Invalid, 14 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 8 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.5s IncrementalHoareTripleChecker+Time [2024-11-02 12:35:10,915 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [62 Valid, 301 Invalid, 14 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 8 Invalid, 2 Unknown, 0 Unchecked, 4.5s Time] [2024-11-02 12:35:10,917 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 144 states. [2024-11-02 12:35:10,944 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 144 to 141. [2024-11-02 12:35:10,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 141 states, 92 states have (on average 1.358695652173913) internal successors, (125), 93 states have internal predecessors, (125), 46 states have call successors, (46), 2 states have call predecessors, (46), 2 states have return successors, (46), 45 states have call predecessors, (46), 46 states have call successors, (46) [2024-11-02 12:35:10,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 141 states and 217 transitions. [2024-11-02 12:35:10,948 INFO L78 Accepts]: Start accepts. Automaton has 141 states and 217 transitions. Word has length 237 [2024-11-02 12:35:10,949 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-02 12:35:10,949 INFO L471 AbstractCegarLoop]: Abstraction has 141 states and 217 transitions. [2024-11-02 12:35:10,950 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 16.666666666666668) internal successors, (50), 3 states have internal predecessors, (50), 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) [2024-11-02 12:35:10,950 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 217 transitions. [2024-11-02 12:35:10,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2024-11-02 12:35:10,964 INFO L207 NwaCegarLoop]: Found error trace [2024-11-02 12:35:10,964 INFO L215 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, 1, 1, 1] [2024-11-02 12:35:10,992 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72766b70-e5ce-4dfd-a792-74c9a7527eba/bin/utaipan-verify-DbMuA5NWw2/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Ended with exit code 0 [2024-11-02 12:35:11,165 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72766b70-e5ce-4dfd-a792-74c9a7527eba/bin/utaipan-verify-DbMuA5NWw2/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-02 12:35:11,165 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-02 12:35:11,166 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-02 12:35:11,166 INFO L85 PathProgramCache]: Analyzing trace with hash 2056828495, now seen corresponding path program 1 times [2024-11-02 12:35:11,167 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-02 12:35:11,167 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1254272006] [2024-11-02 12:35:11,168 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-02 12:35:11,168 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-02 12:35:11,168 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72766b70-e5ce-4dfd-a792-74c9a7527eba/bin/utaipan-verify-DbMuA5NWw2/mathsat [2024-11-02 12:35:11,169 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72766b70-e5ce-4dfd-a792-74c9a7527eba/bin/utaipan-verify-DbMuA5NWw2/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-02 12:35:11,171 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72766b70-e5ce-4dfd-a792-74c9a7527eba/bin/utaipan-verify-DbMuA5NWw2/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2024-11-02 12:35:12,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-02 12:35:12,627 INFO L255 TraceCheckSpWp]: Trace formula consists of 380 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-02 12:35:12,633 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-02 12:35:12,842 INFO L134 CoverageAnalysis]: Checked inductivity of 2812 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2812 trivial. 0 not checked. [2024-11-02 12:35:12,842 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-02 12:35:12,843 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-02 12:35:12,843 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1254272006] [2024-11-02 12:35:12,843 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1254272006] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-02 12:35:12,843 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-02 12:35:12,844 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-02 12:35:12,844 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1882353133] [2024-11-02 12:35:12,844 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-02 12:35:12,845 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-02 12:35:12,845 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-02 12:35:12,846 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-02 12:35:12,847 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-02 12:35:12,847 INFO L87 Difference]: Start difference. First operand 141 states and 217 transitions. Second operand has 3 states, 3 states have (on average 17.0) internal successors, (51), 3 states have internal predecessors, (51), 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) [2024-11-02 12:35:15,284 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.30s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers []