./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-6.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1310e5c3-451c-4a8f-a893-d3e9d1448bba/bin/utaipan-verify-sOmjnqqW8E/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1310e5c3-451c-4a8f-a893-d3e9d1448bba/bin/utaipan-verify-sOmjnqqW8E/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1310e5c3-451c-4a8f-a893-d3e9d1448bba/bin/utaipan-verify-sOmjnqqW8E/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1310e5c3-451c-4a8f-a893-d3e9d1448bba/bin/utaipan-verify-sOmjnqqW8E/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-6.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1310e5c3-451c-4a8f-a893-d3e9d1448bba/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1310e5c3-451c-4a8f-a893-d3e9d1448bba/bin/utaipan-verify-sOmjnqqW8E --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 db4292ffbdd6738d463d7123be4385279117f56fc7d42e6eafbd16b6955555da --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-14 05:18:38,235 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-14 05:18:38,327 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1310e5c3-451c-4a8f-a893-d3e9d1448bba/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-Reach-32bit-Taipan_Default.epf [2024-11-14 05:18:38,339 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-14 05:18:38,340 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-14 05:18:38,391 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-14 05:18:38,394 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-14 05:18:38,394 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-14 05:18:38,395 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-14 05:18:38,395 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-14 05:18:38,396 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-14 05:18:38,397 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-14 05:18:38,397 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-14 05:18:38,398 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-14 05:18:38,398 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-14 05:18:38,398 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-14 05:18:38,398 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-14 05:18:38,398 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-14 05:18:38,398 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-14 05:18:38,399 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-14 05:18:38,399 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-14 05:18:38,400 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-14 05:18:38,400 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-14 05:18:38,401 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-14 05:18:38,401 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-14 05:18:38,401 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-14 05:18:38,402 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-14 05:18:38,402 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-14 05:18:38,402 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-14 05:18:38,402 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-14 05:18:38,402 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-14 05:18:38,402 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-14 05:18:38,403 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-14 05:18:38,403 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-14 05:18:38,404 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-14 05:18:38,404 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-14 05:18:38,404 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-14 05:18:38,405 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-14 05:18:38,405 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 05:18:38,405 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-14 05:18:38,405 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-14 05:18:38,405 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-14 05:18:38,405 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-14 05:18:38,406 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-14 05:18:38,406 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-14 05:18:38,406 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-14 05:18:38,406 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-14 05:18:38,406 INFO L153 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_1310e5c3-451c-4a8f-a893-d3e9d1448bba/bin/utaipan-verify-sOmjnqqW8E 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 -> db4292ffbdd6738d463d7123be4385279117f56fc7d42e6eafbd16b6955555da [2024-11-14 05:18:38,836 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-14 05:18:38,849 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-14 05:18:38,852 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-14 05:18:38,854 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-14 05:18:38,854 INFO L274 PluginConnector]: CDTParser initialized [2024-11-14 05:18:38,858 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1310e5c3-451c-4a8f-a893-d3e9d1448bba/bin/utaipan-verify-sOmjnqqW8E/../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-6.i Unable to find full path for "g++" [2024-11-14 05:18:40,981 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-14 05:18:41,395 INFO L384 CDTParser]: Found 1 translation units. [2024-11-14 05:18:41,396 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1310e5c3-451c-4a8f-a893-d3e9d1448bba/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-6.i [2024-11-14 05:18:41,414 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1310e5c3-451c-4a8f-a893-d3e9d1448bba/bin/utaipan-verify-sOmjnqqW8E/data/b308f4a30/1ba23afd2e274f5f93fdf593da42f5a5/FLAGef3610096 [2024-11-14 05:18:41,437 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1310e5c3-451c-4a8f-a893-d3e9d1448bba/bin/utaipan-verify-sOmjnqqW8E/data/b308f4a30/1ba23afd2e274f5f93fdf593da42f5a5 [2024-11-14 05:18:41,443 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-14 05:18:41,446 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-14 05:18:41,448 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-14 05:18:41,448 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-14 05:18:41,458 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-14 05:18:41,460 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 05:18:41" (1/1) ... [2024-11-14 05:18:41,461 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3545f2a0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:18:41, skipping insertion in model container [2024-11-14 05:18:41,461 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 05:18:41" (1/1) ... [2024-11-14 05:18:41,491 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-14 05:18:41,720 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1310e5c3-451c-4a8f-a893-d3e9d1448bba/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-6.i[916,929] [2024-11-14 05:18:41,848 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 05:18:41,877 INFO L200 MainTranslator]: Completed pre-run [2024-11-14 05:18:41,891 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1310e5c3-451c-4a8f-a893-d3e9d1448bba/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-6.i[916,929] [2024-11-14 05:18:41,956 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 05:18:41,993 INFO L204 MainTranslator]: Completed translation [2024-11-14 05:18:41,994 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:18:41 WrapperNode [2024-11-14 05:18:41,994 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-14 05:18:41,996 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-14 05:18:41,996 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-14 05:18:41,996 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-14 05:18:42,005 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:18:41" (1/1) ... [2024-11-14 05:18:42,025 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:18:41" (1/1) ... [2024-11-14 05:18:42,085 INFO L138 Inliner]: procedures = 30, calls = 166, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 526 [2024-11-14 05:18:42,085 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-14 05:18:42,086 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-14 05:18:42,086 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-14 05:18:42,086 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-14 05:18:42,097 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:18:41" (1/1) ... [2024-11-14 05:18:42,097 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:18:41" (1/1) ... [2024-11-14 05:18:42,104 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:18:41" (1/1) ... [2024-11-14 05:18:42,105 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:18:41" (1/1) ... [2024-11-14 05:18:42,129 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:18:41" (1/1) ... [2024-11-14 05:18:42,136 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:18:41" (1/1) ... [2024-11-14 05:18:42,139 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:18:41" (1/1) ... [2024-11-14 05:18:42,142 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:18:41" (1/1) ... [2024-11-14 05:18:42,147 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-14 05:18:42,148 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-14 05:18:42,148 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-14 05:18:42,149 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-14 05:18:42,150 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:18:41" (1/1) ... [2024-11-14 05:18:42,158 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 05:18:42,176 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1310e5c3-451c-4a8f-a893-d3e9d1448bba/bin/utaipan-verify-sOmjnqqW8E/z3 [2024-11-14 05:18:42,200 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1310e5c3-451c-4a8f-a893-d3e9d1448bba/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-14 05:18:42,208 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1310e5c3-451c-4a8f-a893-d3e9d1448bba/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-14 05:18:42,245 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-14 05:18:42,245 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real [2024-11-14 05:18:42,245 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-14 05:18:42,245 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-14 05:18:42,245 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2024-11-14 05:18:42,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2024-11-14 05:18:42,246 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-14 05:18:42,246 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-14 05:18:42,246 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-14 05:18:42,247 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-14 05:18:42,247 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-14 05:18:42,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-14 05:18:42,510 INFO L238 CfgBuilder]: Building ICFG [2024-11-14 05:18:42,512 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-14 05:18:43,691 INFO L? ?]: Removed 131 outVars from TransFormulas that were not future-live. [2024-11-14 05:18:43,691 INFO L287 CfgBuilder]: Performing block encoding [2024-11-14 05:18:44,664 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-14 05:18:44,665 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-14 05:18:44,666 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 05:18:44 BoogieIcfgContainer [2024-11-14 05:18:44,666 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-14 05:18:44,670 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-14 05:18:44,670 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-14 05:18:44,677 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-14 05:18:44,677 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.11 05:18:41" (1/3) ... [2024-11-14 05:18:44,679 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@28f5ba5e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 05:18:44, skipping insertion in model container [2024-11-14 05:18:44,679 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:18:41" (2/3) ... [2024-11-14 05:18:44,681 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@28f5ba5e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 05:18:44, skipping insertion in model container [2024-11-14 05:18:44,681 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 05:18:44" (3/3) ... [2024-11-14 05:18:44,683 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_variablewrapping_wrapper-sp_file-6.i [2024-11-14 05:18:44,703 INFO L217 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-14 05:18:44,705 INFO L154 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_variablewrapping_wrapper-sp_file-6.i that has 2 procedures, 47 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2024-11-14 05:18:44,784 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-14 05:18:44,805 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;@2fe437e8, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-14 05:18:44,805 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-14 05:18:44,811 INFO L276 IsEmpty]: Start isEmpty. Operand has 47 states, 25 states have (on average 1.12) internal successors, (28), 26 states have internal predecessors, (28), 19 states have call successors, (19), 1 states have call predecessors, (19), 1 states have return successors, (19), 19 states have call predecessors, (19), 19 states have call successors, (19) [2024-11-14 05:18:44,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-14 05:18:44,823 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 05:18:44,824 INFO L215 NwaCegarLoop]: trace histogram [19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-14 05:18:44,824 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 05:18:44,832 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 05:18:44,832 INFO L85 PathProgramCache]: Analyzing trace with hash 1531258193, now seen corresponding path program 1 times [2024-11-14 05:18:44,844 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-14 05:18:44,844 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1973760469] [2024-11-14 05:18:44,846 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 05:18:44,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-14 05:18:50,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-14 05:18:50,803 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1997674196] [2024-11-14 05:18:50,804 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 05:18:50,804 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-14 05:18:50,804 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1310e5c3-451c-4a8f-a893-d3e9d1448bba/bin/utaipan-verify-sOmjnqqW8E/z3 [2024-11-14 05:18:50,806 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1310e5c3-451c-4a8f-a893-d3e9d1448bba/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-14 05:18:50,808 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1310e5c3-451c-4a8f-a893-d3e9d1448bba/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-14 05:18:54,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-14 05:18:54,575 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-14 05:18:57,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-14 05:18:57,757 INFO L130 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2024-11-14 05:18:57,759 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-11-14 05:18:57,761 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-14 05:18:57,804 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1310e5c3-451c-4a8f-a893-d3e9d1448bba/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-11-14 05:18:57,963 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1310e5c3-451c-4a8f-a893-d3e9d1448bba/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-14 05:18:57,967 INFO L407 BasicCegarLoop]: Path program histogram: [1] [2024-11-14 05:18:58,115 INFO L173 ceAbstractionStarter]: Computing trace abstraction results [2024-11-14 05:18:58,119 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 14.11 05:18:58 BoogieIcfgContainer [2024-11-14 05:18:58,119 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-14 05:18:58,120 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-14 05:18:58,120 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-14 05:18:58,120 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-14 05:18:58,121 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 05:18:44" (3/4) ... [2024-11-14 05:18:58,123 INFO L145 WitnessPrinter]: No result that supports witness generation found [2024-11-14 05:18:58,124 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-14 05:18:58,125 INFO L158 Benchmark]: Toolchain (without parser) took 16681.01ms. Allocated memory was 117.4MB in the beginning and 293.6MB in the end (delta: 176.2MB). Free memory was 92.4MB in the beginning and 156.9MB in the end (delta: -64.5MB). Peak memory consumption was 112.4MB. Max. memory is 16.1GB. [2024-11-14 05:18:58,126 INFO L158 Benchmark]: CDTParser took 0.60ms. Allocated memory is still 83.9MB. Free memory is still 41.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-14 05:18:58,126 INFO L158 Benchmark]: CACSL2BoogieTranslator took 546.75ms. Allocated memory is still 117.4MB. Free memory was 91.9MB in the beginning and 75.4MB in the end (delta: 16.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-14 05:18:58,127 INFO L158 Benchmark]: Boogie Procedure Inliner took 90.00ms. Allocated memory is still 117.4MB. Free memory was 75.4MB in the beginning and 71.7MB in the end (delta: 3.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-14 05:18:58,127 INFO L158 Benchmark]: Boogie Preprocessor took 61.30ms. Allocated memory is still 117.4MB. Free memory was 71.7MB in the beginning and 68.7MB in the end (delta: 3.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-14 05:18:58,127 INFO L158 Benchmark]: RCFGBuilder took 2518.34ms. Allocated memory is still 117.4MB. Free memory was 68.7MB in the beginning and 53.9MB in the end (delta: 14.8MB). Peak memory consumption was 45.9MB. Max. memory is 16.1GB. [2024-11-14 05:18:58,128 INFO L158 Benchmark]: TraceAbstraction took 13449.02ms. Allocated memory was 117.4MB in the beginning and 293.6MB in the end (delta: 176.2MB). Free memory was 53.1MB in the beginning and 156.9MB in the end (delta: -103.9MB). Peak memory consumption was 76.7MB. Max. memory is 16.1GB. [2024-11-14 05:18:58,128 INFO L158 Benchmark]: Witness Printer took 4.56ms. Allocated memory is still 293.6MB. Free memory was 156.9MB in the beginning and 156.9MB in the end (delta: 26.1kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-14 05:18:58,135 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.60ms. Allocated memory is still 83.9MB. Free memory is still 41.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 546.75ms. Allocated memory is still 117.4MB. Free memory was 91.9MB in the beginning and 75.4MB in the end (delta: 16.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 90.00ms. Allocated memory is still 117.4MB. Free memory was 75.4MB in the beginning and 71.7MB in the end (delta: 3.7MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 61.30ms. Allocated memory is still 117.4MB. Free memory was 71.7MB in the beginning and 68.7MB in the end (delta: 3.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2518.34ms. Allocated memory is still 117.4MB. Free memory was 68.7MB in the beginning and 53.9MB in the end (delta: 14.8MB). Peak memory consumption was 45.9MB. Max. memory is 16.1GB. * TraceAbstraction took 13449.02ms. Allocated memory was 117.4MB in the beginning and 293.6MB in the end (delta: 176.2MB). Free memory was 53.1MB in the beginning and 156.9MB in the end (delta: -103.9MB). Peak memory consumption was 76.7MB. Max. memory is 16.1GB. * Witness Printer took 4.56ms. Allocated memory is still 293.6MB. Free memory was 156.9MB in the beginning and 156.9MB in the end (delta: 26.1kB). 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 someBinaryDOUBLEComparisonOperation at line 123, overapproximation of someBinaryDOUBLEComparisonOperation at line 117, overapproximation of someBinaryDOUBLEComparisonOperation at line 119, overapproximation of someBinaryDOUBLEComparisonOperation at line 82, overapproximation of someBinaryDOUBLEComparisonOperation at line 121. Possible FailurePath: [L40] unsigned char isInitial = 0; [L41-L58] struct WrapperStruct00 WrapperStruct00 = { 0, 32, 10, 4, 2, 0.0, 64.2, 0.0, 0.25, 36833, 0, 0, 0, -32, 50, 2655070710 }; [L59] unsigned long int* WrapperStruct00_var_1_1_Pointer = &(WrapperStruct00.var_1_1); [L60] unsigned short int* WrapperStruct00_var_1_4_Pointer = &(WrapperStruct00.var_1_4); [L61] unsigned short int* WrapperStruct00_var_1_6_Pointer = &(WrapperStruct00.var_1_6); [L62] signed long int* WrapperStruct00_var_1_7_Pointer = &(WrapperStruct00.var_1_7); [L63] signed long int* WrapperStruct00_var_1_8_Pointer = &(WrapperStruct00.var_1_8); [L64] double* WrapperStruct00_var_1_9_Pointer = &(WrapperStruct00.var_1_9); [L65] double* WrapperStruct00_var_1_10_Pointer = &(WrapperStruct00.var_1_10); [L66] double* WrapperStruct00_var_1_11_Pointer = &(WrapperStruct00.var_1_11); [L67] double* WrapperStruct00_var_1_12_Pointer = &(WrapperStruct00.var_1_12); [L68] unsigned short int* WrapperStruct00_var_1_13_Pointer = &(WrapperStruct00.var_1_13); [L69] unsigned char* WrapperStruct00_var_1_14_Pointer = &(WrapperStruct00.var_1_14); [L70] unsigned char* WrapperStruct00_var_1_16_Pointer = &(WrapperStruct00.var_1_16); [L71] unsigned char* WrapperStruct00_var_1_17_Pointer = &(WrapperStruct00.var_1_17); [L72] signed long int* WrapperStruct00_var_1_18_Pointer = &(WrapperStruct00.var_1_18); [L73] unsigned long int* WrapperStruct00_var_1_20_Pointer = &(WrapperStruct00.var_1_20); [L74] unsigned long int* WrapperStruct00_var_1_21_Pointer = &(WrapperStruct00.var_1_21); [L75] unsigned char last_1_WrapperStruct00_var_1_14 = 0; [L76] signed long int last_1_WrapperStruct00_var_1_18 = -32; [L77] unsigned long int last_1_WrapperStruct00_var_1_20 = 50; [L147] isInitial = 1 [L148] FCALL initially() [L149] COND TRUE 1 [L150] CALL updateLastVariables() [L138] EXPR WrapperStruct00.var_1_14 [L138] last_1_WrapperStruct00_var_1_14 = WrapperStruct00.var_1_14 [L139] EXPR WrapperStruct00.var_1_18 [L139] last_1_WrapperStruct00_var_1_18 = WrapperStruct00.var_1_18 [L140] EXPR WrapperStruct00.var_1_20 [L140] last_1_WrapperStruct00_var_1_20 = WrapperStruct00.var_1_20 [L150] RET updateLastVariables() [L151] CALL updateVariables() [L106] WrapperStruct00.var_1_4 = __VERIFIER_nondet_ushort() [L107] EXPR WrapperStruct00.var_1_4 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:24}, WrapperStruct00_var_1_11_Pointer={4:32}, WrapperStruct00_var_1_12_Pointer={4:40}, WrapperStruct00_var_1_13_Pointer={4:48}, WrapperStruct00_var_1_14_Pointer={4:50}, WrapperStruct00_var_1_16_Pointer={4:51}, WrapperStruct00_var_1_17_Pointer={4:52}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:57}, WrapperStruct00_var_1_21_Pointer={4:61}, WrapperStruct00_var_1_4_Pointer={4:4}, WrapperStruct00_var_1_6_Pointer={4:6}, WrapperStruct00_var_1_7_Pointer={4:8}, WrapperStruct00_var_1_8_Pointer={4:12}, WrapperStruct00_var_1_9_Pointer={4:16}, isInitial=1, last_1_WrapperStruct00_var_1_14=0, last_1_WrapperStruct00_var_1_18=-32, last_1_WrapperStruct00_var_1_20=50] [L107] CALL assume_abort_if_not(WrapperStruct00.var_1_4 >= 0) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:24}, WrapperStruct00_var_1_11_Pointer={4:32}, WrapperStruct00_var_1_12_Pointer={4:40}, WrapperStruct00_var_1_13_Pointer={4:48}, WrapperStruct00_var_1_14_Pointer={4:50}, WrapperStruct00_var_1_16_Pointer={4:51}, WrapperStruct00_var_1_17_Pointer={4:52}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:57}, WrapperStruct00_var_1_21_Pointer={4:61}, WrapperStruct00_var_1_4_Pointer={4:4}, WrapperStruct00_var_1_6_Pointer={4:6}, WrapperStruct00_var_1_7_Pointer={4:8}, WrapperStruct00_var_1_8_Pointer={4:12}, WrapperStruct00_var_1_9_Pointer={4:16}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_14=0, last_1_WrapperStruct00_var_1_18=-32, last_1_WrapperStruct00_var_1_20=50] [L20] COND FALSE !(!cond) [L107] RET assume_abort_if_not(WrapperStruct00.var_1_4 >= 0) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:24}, WrapperStruct00_var_1_11_Pointer={4:32}, WrapperStruct00_var_1_12_Pointer={4:40}, WrapperStruct00_var_1_13_Pointer={4:48}, WrapperStruct00_var_1_14_Pointer={4:50}, WrapperStruct00_var_1_16_Pointer={4:51}, WrapperStruct00_var_1_17_Pointer={4:52}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:57}, WrapperStruct00_var_1_21_Pointer={4:61}, WrapperStruct00_var_1_4_Pointer={4:4}, WrapperStruct00_var_1_6_Pointer={4:6}, WrapperStruct00_var_1_7_Pointer={4:8}, WrapperStruct00_var_1_8_Pointer={4:12}, WrapperStruct00_var_1_9_Pointer={4:16}, isInitial=1, last_1_WrapperStruct00_var_1_14=0, last_1_WrapperStruct00_var_1_18=-32, last_1_WrapperStruct00_var_1_20=50] [L108] EXPR WrapperStruct00.var_1_4 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:24}, WrapperStruct00_var_1_11_Pointer={4:32}, WrapperStruct00_var_1_12_Pointer={4:40}, WrapperStruct00_var_1_13_Pointer={4:48}, WrapperStruct00_var_1_14_Pointer={4:50}, WrapperStruct00_var_1_16_Pointer={4:51}, WrapperStruct00_var_1_17_Pointer={4:52}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:57}, WrapperStruct00_var_1_21_Pointer={4:61}, WrapperStruct00_var_1_4_Pointer={4:4}, WrapperStruct00_var_1_6_Pointer={4:6}, WrapperStruct00_var_1_7_Pointer={4:8}, WrapperStruct00_var_1_8_Pointer={4:12}, WrapperStruct00_var_1_9_Pointer={4:16}, isInitial=1, last_1_WrapperStruct00_var_1_14=0, last_1_WrapperStruct00_var_1_18=-32, last_1_WrapperStruct00_var_1_20=50] [L108] CALL assume_abort_if_not(WrapperStruct00.var_1_4 <= 65535) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:24}, WrapperStruct00_var_1_11_Pointer={4:32}, WrapperStruct00_var_1_12_Pointer={4:40}, WrapperStruct00_var_1_13_Pointer={4:48}, WrapperStruct00_var_1_14_Pointer={4:50}, WrapperStruct00_var_1_16_Pointer={4:51}, WrapperStruct00_var_1_17_Pointer={4:52}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:57}, WrapperStruct00_var_1_21_Pointer={4:61}, WrapperStruct00_var_1_4_Pointer={4:4}, WrapperStruct00_var_1_6_Pointer={4:6}, WrapperStruct00_var_1_7_Pointer={4:8}, WrapperStruct00_var_1_8_Pointer={4:12}, WrapperStruct00_var_1_9_Pointer={4:16}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_14=0, last_1_WrapperStruct00_var_1_18=-32, last_1_WrapperStruct00_var_1_20=50] [L20] COND FALSE !(!cond) [L108] RET assume_abort_if_not(WrapperStruct00.var_1_4 <= 65535) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:24}, WrapperStruct00_var_1_11_Pointer={4:32}, WrapperStruct00_var_1_12_Pointer={4:40}, WrapperStruct00_var_1_13_Pointer={4:48}, WrapperStruct00_var_1_14_Pointer={4:50}, WrapperStruct00_var_1_16_Pointer={4:51}, WrapperStruct00_var_1_17_Pointer={4:52}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:57}, WrapperStruct00_var_1_21_Pointer={4:61}, WrapperStruct00_var_1_4_Pointer={4:4}, WrapperStruct00_var_1_6_Pointer={4:6}, WrapperStruct00_var_1_7_Pointer={4:8}, WrapperStruct00_var_1_8_Pointer={4:12}, WrapperStruct00_var_1_9_Pointer={4:16}, isInitial=1, last_1_WrapperStruct00_var_1_14=0, last_1_WrapperStruct00_var_1_18=-32, last_1_WrapperStruct00_var_1_20=50] [L109] EXPR WrapperStruct00.var_1_4 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:24}, WrapperStruct00_var_1_11_Pointer={4:32}, WrapperStruct00_var_1_12_Pointer={4:40}, WrapperStruct00_var_1_13_Pointer={4:48}, WrapperStruct00_var_1_14_Pointer={4:50}, WrapperStruct00_var_1_16_Pointer={4:51}, WrapperStruct00_var_1_17_Pointer={4:52}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:57}, WrapperStruct00_var_1_21_Pointer={4:61}, WrapperStruct00_var_1_4_Pointer={4:4}, WrapperStruct00_var_1_6_Pointer={4:6}, WrapperStruct00_var_1_7_Pointer={4:8}, WrapperStruct00_var_1_8_Pointer={4:12}, WrapperStruct00_var_1_9_Pointer={4:16}, isInitial=1, last_1_WrapperStruct00_var_1_14=0, last_1_WrapperStruct00_var_1_18=-32, last_1_WrapperStruct00_var_1_20=50] [L109] CALL assume_abort_if_not(WrapperStruct00.var_1_4 != 0) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:24}, WrapperStruct00_var_1_11_Pointer={4:32}, WrapperStruct00_var_1_12_Pointer={4:40}, WrapperStruct00_var_1_13_Pointer={4:48}, WrapperStruct00_var_1_14_Pointer={4:50}, WrapperStruct00_var_1_16_Pointer={4:51}, WrapperStruct00_var_1_17_Pointer={4:52}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:57}, WrapperStruct00_var_1_21_Pointer={4:61}, WrapperStruct00_var_1_4_Pointer={4:4}, WrapperStruct00_var_1_6_Pointer={4:6}, WrapperStruct00_var_1_7_Pointer={4:8}, WrapperStruct00_var_1_8_Pointer={4:12}, WrapperStruct00_var_1_9_Pointer={4:16}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_14=0, last_1_WrapperStruct00_var_1_18=-32, last_1_WrapperStruct00_var_1_20=50] [L20] COND FALSE !(!cond) [L109] RET assume_abort_if_not(WrapperStruct00.var_1_4 != 0) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:24}, WrapperStruct00_var_1_11_Pointer={4:32}, WrapperStruct00_var_1_12_Pointer={4:40}, WrapperStruct00_var_1_13_Pointer={4:48}, WrapperStruct00_var_1_14_Pointer={4:50}, WrapperStruct00_var_1_16_Pointer={4:51}, WrapperStruct00_var_1_17_Pointer={4:52}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:57}, WrapperStruct00_var_1_21_Pointer={4:61}, WrapperStruct00_var_1_4_Pointer={4:4}, WrapperStruct00_var_1_6_Pointer={4:6}, WrapperStruct00_var_1_7_Pointer={4:8}, WrapperStruct00_var_1_8_Pointer={4:12}, WrapperStruct00_var_1_9_Pointer={4:16}, isInitial=1, last_1_WrapperStruct00_var_1_14=0, last_1_WrapperStruct00_var_1_18=-32, last_1_WrapperStruct00_var_1_20=50] [L110] WrapperStruct00.var_1_7 = __VERIFIER_nondet_long() [L111] EXPR WrapperStruct00.var_1_7 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:24}, WrapperStruct00_var_1_11_Pointer={4:32}, WrapperStruct00_var_1_12_Pointer={4:40}, WrapperStruct00_var_1_13_Pointer={4:48}, WrapperStruct00_var_1_14_Pointer={4:50}, WrapperStruct00_var_1_16_Pointer={4:51}, WrapperStruct00_var_1_17_Pointer={4:52}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:57}, WrapperStruct00_var_1_21_Pointer={4:61}, WrapperStruct00_var_1_4_Pointer={4:4}, WrapperStruct00_var_1_6_Pointer={4:6}, WrapperStruct00_var_1_7_Pointer={4:8}, WrapperStruct00_var_1_8_Pointer={4:12}, WrapperStruct00_var_1_9_Pointer={4:16}, isInitial=1, last_1_WrapperStruct00_var_1_14=0, last_1_WrapperStruct00_var_1_18=-32, last_1_WrapperStruct00_var_1_20=50] [L111] CALL assume_abort_if_not(WrapperStruct00.var_1_7 >= 0) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:24}, WrapperStruct00_var_1_11_Pointer={4:32}, WrapperStruct00_var_1_12_Pointer={4:40}, WrapperStruct00_var_1_13_Pointer={4:48}, WrapperStruct00_var_1_14_Pointer={4:50}, WrapperStruct00_var_1_16_Pointer={4:51}, WrapperStruct00_var_1_17_Pointer={4:52}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:57}, WrapperStruct00_var_1_21_Pointer={4:61}, WrapperStruct00_var_1_4_Pointer={4:4}, WrapperStruct00_var_1_6_Pointer={4:6}, WrapperStruct00_var_1_7_Pointer={4:8}, WrapperStruct00_var_1_8_Pointer={4:12}, WrapperStruct00_var_1_9_Pointer={4:16}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_14=0, last_1_WrapperStruct00_var_1_18=-32, last_1_WrapperStruct00_var_1_20=50] [L20] COND FALSE !(!cond) [L111] RET assume_abort_if_not(WrapperStruct00.var_1_7 >= 0) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:24}, WrapperStruct00_var_1_11_Pointer={4:32}, WrapperStruct00_var_1_12_Pointer={4:40}, WrapperStruct00_var_1_13_Pointer={4:48}, WrapperStruct00_var_1_14_Pointer={4:50}, WrapperStruct00_var_1_16_Pointer={4:51}, WrapperStruct00_var_1_17_Pointer={4:52}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:57}, WrapperStruct00_var_1_21_Pointer={4:61}, WrapperStruct00_var_1_4_Pointer={4:4}, WrapperStruct00_var_1_6_Pointer={4:6}, WrapperStruct00_var_1_7_Pointer={4:8}, WrapperStruct00_var_1_8_Pointer={4:12}, WrapperStruct00_var_1_9_Pointer={4:16}, isInitial=1, last_1_WrapperStruct00_var_1_14=0, last_1_WrapperStruct00_var_1_18=-32, last_1_WrapperStruct00_var_1_20=50] [L112] EXPR WrapperStruct00.var_1_7 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:24}, WrapperStruct00_var_1_11_Pointer={4:32}, WrapperStruct00_var_1_12_Pointer={4:40}, WrapperStruct00_var_1_13_Pointer={4:48}, WrapperStruct00_var_1_14_Pointer={4:50}, WrapperStruct00_var_1_16_Pointer={4:51}, WrapperStruct00_var_1_17_Pointer={4:52}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:57}, WrapperStruct00_var_1_21_Pointer={4:61}, WrapperStruct00_var_1_4_Pointer={4:4}, WrapperStruct00_var_1_6_Pointer={4:6}, WrapperStruct00_var_1_7_Pointer={4:8}, WrapperStruct00_var_1_8_Pointer={4:12}, WrapperStruct00_var_1_9_Pointer={4:16}, isInitial=1, last_1_WrapperStruct00_var_1_14=0, last_1_WrapperStruct00_var_1_18=-32, last_1_WrapperStruct00_var_1_20=50] [L112] CALL assume_abort_if_not(WrapperStruct00.var_1_7 <= 17) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:24}, WrapperStruct00_var_1_11_Pointer={4:32}, WrapperStruct00_var_1_12_Pointer={4:40}, WrapperStruct00_var_1_13_Pointer={4:48}, WrapperStruct00_var_1_14_Pointer={4:50}, WrapperStruct00_var_1_16_Pointer={4:51}, WrapperStruct00_var_1_17_Pointer={4:52}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:57}, WrapperStruct00_var_1_21_Pointer={4:61}, WrapperStruct00_var_1_4_Pointer={4:4}, WrapperStruct00_var_1_6_Pointer={4:6}, WrapperStruct00_var_1_7_Pointer={4:8}, WrapperStruct00_var_1_8_Pointer={4:12}, WrapperStruct00_var_1_9_Pointer={4:16}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_14=0, last_1_WrapperStruct00_var_1_18=-32, last_1_WrapperStruct00_var_1_20=50] [L20] COND FALSE !(!cond) [L112] RET assume_abort_if_not(WrapperStruct00.var_1_7 <= 17) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:24}, WrapperStruct00_var_1_11_Pointer={4:32}, WrapperStruct00_var_1_12_Pointer={4:40}, WrapperStruct00_var_1_13_Pointer={4:48}, WrapperStruct00_var_1_14_Pointer={4:50}, WrapperStruct00_var_1_16_Pointer={4:51}, WrapperStruct00_var_1_17_Pointer={4:52}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:57}, WrapperStruct00_var_1_21_Pointer={4:61}, WrapperStruct00_var_1_4_Pointer={4:4}, WrapperStruct00_var_1_6_Pointer={4:6}, WrapperStruct00_var_1_7_Pointer={4:8}, WrapperStruct00_var_1_8_Pointer={4:12}, WrapperStruct00_var_1_9_Pointer={4:16}, isInitial=1, last_1_WrapperStruct00_var_1_14=0, last_1_WrapperStruct00_var_1_18=-32, last_1_WrapperStruct00_var_1_20=50] [L113] WrapperStruct00.var_1_8 = __VERIFIER_nondet_long() [L114] EXPR WrapperStruct00.var_1_8 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:24}, WrapperStruct00_var_1_11_Pointer={4:32}, WrapperStruct00_var_1_12_Pointer={4:40}, WrapperStruct00_var_1_13_Pointer={4:48}, WrapperStruct00_var_1_14_Pointer={4:50}, WrapperStruct00_var_1_16_Pointer={4:51}, WrapperStruct00_var_1_17_Pointer={4:52}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:57}, WrapperStruct00_var_1_21_Pointer={4:61}, WrapperStruct00_var_1_4_Pointer={4:4}, WrapperStruct00_var_1_6_Pointer={4:6}, WrapperStruct00_var_1_7_Pointer={4:8}, WrapperStruct00_var_1_8_Pointer={4:12}, WrapperStruct00_var_1_9_Pointer={4:16}, isInitial=1, last_1_WrapperStruct00_var_1_14=0, last_1_WrapperStruct00_var_1_18=-32, last_1_WrapperStruct00_var_1_20=50] [L114] CALL assume_abort_if_not(WrapperStruct00.var_1_8 >= 0) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:24}, WrapperStruct00_var_1_11_Pointer={4:32}, WrapperStruct00_var_1_12_Pointer={4:40}, WrapperStruct00_var_1_13_Pointer={4:48}, WrapperStruct00_var_1_14_Pointer={4:50}, WrapperStruct00_var_1_16_Pointer={4:51}, WrapperStruct00_var_1_17_Pointer={4:52}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:57}, WrapperStruct00_var_1_21_Pointer={4:61}, WrapperStruct00_var_1_4_Pointer={4:4}, WrapperStruct00_var_1_6_Pointer={4:6}, WrapperStruct00_var_1_7_Pointer={4:8}, WrapperStruct00_var_1_8_Pointer={4:12}, WrapperStruct00_var_1_9_Pointer={4:16}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_14=0, last_1_WrapperStruct00_var_1_18=-32, last_1_WrapperStruct00_var_1_20=50] [L20] COND FALSE !(!cond) [L114] RET assume_abort_if_not(WrapperStruct00.var_1_8 >= 0) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:24}, WrapperStruct00_var_1_11_Pointer={4:32}, WrapperStruct00_var_1_12_Pointer={4:40}, WrapperStruct00_var_1_13_Pointer={4:48}, WrapperStruct00_var_1_14_Pointer={4:50}, WrapperStruct00_var_1_16_Pointer={4:51}, WrapperStruct00_var_1_17_Pointer={4:52}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:57}, WrapperStruct00_var_1_21_Pointer={4:61}, WrapperStruct00_var_1_4_Pointer={4:4}, WrapperStruct00_var_1_6_Pointer={4:6}, WrapperStruct00_var_1_7_Pointer={4:8}, WrapperStruct00_var_1_8_Pointer={4:12}, WrapperStruct00_var_1_9_Pointer={4:16}, isInitial=1, last_1_WrapperStruct00_var_1_14=0, last_1_WrapperStruct00_var_1_18=-32, last_1_WrapperStruct00_var_1_20=50] [L115] EXPR WrapperStruct00.var_1_8 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:24}, WrapperStruct00_var_1_11_Pointer={4:32}, WrapperStruct00_var_1_12_Pointer={4:40}, WrapperStruct00_var_1_13_Pointer={4:48}, WrapperStruct00_var_1_14_Pointer={4:50}, WrapperStruct00_var_1_16_Pointer={4:51}, WrapperStruct00_var_1_17_Pointer={4:52}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:57}, WrapperStruct00_var_1_21_Pointer={4:61}, WrapperStruct00_var_1_4_Pointer={4:4}, WrapperStruct00_var_1_6_Pointer={4:6}, WrapperStruct00_var_1_7_Pointer={4:8}, WrapperStruct00_var_1_8_Pointer={4:12}, WrapperStruct00_var_1_9_Pointer={4:16}, isInitial=1, last_1_WrapperStruct00_var_1_14=0, last_1_WrapperStruct00_var_1_18=-32, last_1_WrapperStruct00_var_1_20=50] [L115] CALL assume_abort_if_not(WrapperStruct00.var_1_8 <= 16) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:24}, WrapperStruct00_var_1_11_Pointer={4:32}, WrapperStruct00_var_1_12_Pointer={4:40}, WrapperStruct00_var_1_13_Pointer={4:48}, WrapperStruct00_var_1_14_Pointer={4:50}, WrapperStruct00_var_1_16_Pointer={4:51}, WrapperStruct00_var_1_17_Pointer={4:52}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:57}, WrapperStruct00_var_1_21_Pointer={4:61}, WrapperStruct00_var_1_4_Pointer={4:4}, WrapperStruct00_var_1_6_Pointer={4:6}, WrapperStruct00_var_1_7_Pointer={4:8}, WrapperStruct00_var_1_8_Pointer={4:12}, WrapperStruct00_var_1_9_Pointer={4:16}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_14=0, last_1_WrapperStruct00_var_1_18=-32, last_1_WrapperStruct00_var_1_20=50] [L20] COND FALSE !(!cond) [L115] RET assume_abort_if_not(WrapperStruct00.var_1_8 <= 16) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:24}, WrapperStruct00_var_1_11_Pointer={4:32}, WrapperStruct00_var_1_12_Pointer={4:40}, WrapperStruct00_var_1_13_Pointer={4:48}, WrapperStruct00_var_1_14_Pointer={4:50}, WrapperStruct00_var_1_16_Pointer={4:51}, WrapperStruct00_var_1_17_Pointer={4:52}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:57}, WrapperStruct00_var_1_21_Pointer={4:61}, WrapperStruct00_var_1_4_Pointer={4:4}, WrapperStruct00_var_1_6_Pointer={4:6}, WrapperStruct00_var_1_7_Pointer={4:8}, WrapperStruct00_var_1_8_Pointer={4:12}, WrapperStruct00_var_1_9_Pointer={4:16}, isInitial=1, last_1_WrapperStruct00_var_1_14=0, last_1_WrapperStruct00_var_1_18=-32, last_1_WrapperStruct00_var_1_20=50] [L116] WrapperStruct00.var_1_9 = __VERIFIER_nondet_double() [L117] EXPR WrapperStruct00.var_1_9 [L117] EXPR WrapperStruct00.var_1_9 >= 4611686.018427387900e+12F && WrapperStruct00.var_1_9 <= -1.0e-20F [L117] EXPR WrapperStruct00.var_1_9 [L117] EXPR WrapperStruct00.var_1_9 >= 4611686.018427387900e+12F && WrapperStruct00.var_1_9 <= -1.0e-20F [L117] EXPR (WrapperStruct00.var_1_9 >= 4611686.018427387900e+12F && WrapperStruct00.var_1_9 <= -1.0e-20F) || (WrapperStruct00.var_1_9 <= 9223372.036854776000e+12F && WrapperStruct00.var_1_9 >= 1.0e-20F ) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:24}, WrapperStruct00_var_1_11_Pointer={4:32}, WrapperStruct00_var_1_12_Pointer={4:40}, WrapperStruct00_var_1_13_Pointer={4:48}, WrapperStruct00_var_1_14_Pointer={4:50}, WrapperStruct00_var_1_16_Pointer={4:51}, WrapperStruct00_var_1_17_Pointer={4:52}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:57}, WrapperStruct00_var_1_21_Pointer={4:61}, WrapperStruct00_var_1_4_Pointer={4:4}, WrapperStruct00_var_1_6_Pointer={4:6}, WrapperStruct00_var_1_7_Pointer={4:8}, WrapperStruct00_var_1_8_Pointer={4:12}, WrapperStruct00_var_1_9_Pointer={4:16}, isInitial=1, last_1_WrapperStruct00_var_1_14=0, last_1_WrapperStruct00_var_1_18=-32, last_1_WrapperStruct00_var_1_20=50] [L117] CALL assume_abort_if_not((WrapperStruct00.var_1_9 >= 4611686.018427387900e+12F && WrapperStruct00.var_1_9 <= -1.0e-20F) || (WrapperStruct00.var_1_9 <= 9223372.036854776000e+12F && WrapperStruct00.var_1_9 >= 1.0e-20F )) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:24}, WrapperStruct00_var_1_11_Pointer={4:32}, WrapperStruct00_var_1_12_Pointer={4:40}, WrapperStruct00_var_1_13_Pointer={4:48}, WrapperStruct00_var_1_14_Pointer={4:50}, WrapperStruct00_var_1_16_Pointer={4:51}, WrapperStruct00_var_1_17_Pointer={4:52}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:57}, WrapperStruct00_var_1_21_Pointer={4:61}, WrapperStruct00_var_1_4_Pointer={4:4}, WrapperStruct00_var_1_6_Pointer={4:6}, WrapperStruct00_var_1_7_Pointer={4:8}, WrapperStruct00_var_1_8_Pointer={4:12}, WrapperStruct00_var_1_9_Pointer={4:16}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_14=0, last_1_WrapperStruct00_var_1_18=-32, last_1_WrapperStruct00_var_1_20=50] [L20] COND FALSE !(!cond) [L117] RET assume_abort_if_not((WrapperStruct00.var_1_9 >= 4611686.018427387900e+12F && WrapperStruct00.var_1_9 <= -1.0e-20F) || (WrapperStruct00.var_1_9 <= 9223372.036854776000e+12F && WrapperStruct00.var_1_9 >= 1.0e-20F )) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:24}, WrapperStruct00_var_1_11_Pointer={4:32}, WrapperStruct00_var_1_12_Pointer={4:40}, WrapperStruct00_var_1_13_Pointer={4:48}, WrapperStruct00_var_1_14_Pointer={4:50}, WrapperStruct00_var_1_16_Pointer={4:51}, WrapperStruct00_var_1_17_Pointer={4:52}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:57}, WrapperStruct00_var_1_21_Pointer={4:61}, WrapperStruct00_var_1_4_Pointer={4:4}, WrapperStruct00_var_1_6_Pointer={4:6}, WrapperStruct00_var_1_7_Pointer={4:8}, WrapperStruct00_var_1_8_Pointer={4:12}, WrapperStruct00_var_1_9_Pointer={4:16}, isInitial=1, last_1_WrapperStruct00_var_1_14=0, last_1_WrapperStruct00_var_1_18=-32, last_1_WrapperStruct00_var_1_20=50] [L118] WrapperStruct00.var_1_10 = __VERIFIER_nondet_double() [L119] EXPR WrapperStruct00.var_1_10 [L119] EXPR WrapperStruct00.var_1_10 >= 0.0F && WrapperStruct00.var_1_10 <= -1.0e-20F [L119] EXPR WrapperStruct00.var_1_10 [L119] EXPR WrapperStruct00.var_1_10 >= 0.0F && WrapperStruct00.var_1_10 <= -1.0e-20F [L119] EXPR (WrapperStruct00.var_1_10 >= 0.0F && WrapperStruct00.var_1_10 <= -1.0e-20F) || (WrapperStruct00.var_1_10 <= 4611686.018427387900e+12F && WrapperStruct00.var_1_10 >= 1.0e-20F ) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:24}, WrapperStruct00_var_1_11_Pointer={4:32}, WrapperStruct00_var_1_12_Pointer={4:40}, WrapperStruct00_var_1_13_Pointer={4:48}, WrapperStruct00_var_1_14_Pointer={4:50}, WrapperStruct00_var_1_16_Pointer={4:51}, WrapperStruct00_var_1_17_Pointer={4:52}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:57}, WrapperStruct00_var_1_21_Pointer={4:61}, WrapperStruct00_var_1_4_Pointer={4:4}, WrapperStruct00_var_1_6_Pointer={4:6}, WrapperStruct00_var_1_7_Pointer={4:8}, WrapperStruct00_var_1_8_Pointer={4:12}, WrapperStruct00_var_1_9_Pointer={4:16}, isInitial=1, last_1_WrapperStruct00_var_1_14=0, last_1_WrapperStruct00_var_1_18=-32, last_1_WrapperStruct00_var_1_20=50] [L119] CALL assume_abort_if_not((WrapperStruct00.var_1_10 >= 0.0F && WrapperStruct00.var_1_10 <= -1.0e-20F) || (WrapperStruct00.var_1_10 <= 4611686.018427387900e+12F && WrapperStruct00.var_1_10 >= 1.0e-20F )) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:24}, WrapperStruct00_var_1_11_Pointer={4:32}, WrapperStruct00_var_1_12_Pointer={4:40}, WrapperStruct00_var_1_13_Pointer={4:48}, WrapperStruct00_var_1_14_Pointer={4:50}, WrapperStruct00_var_1_16_Pointer={4:51}, WrapperStruct00_var_1_17_Pointer={4:52}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:57}, WrapperStruct00_var_1_21_Pointer={4:61}, WrapperStruct00_var_1_4_Pointer={4:4}, WrapperStruct00_var_1_6_Pointer={4:6}, WrapperStruct00_var_1_7_Pointer={4:8}, WrapperStruct00_var_1_8_Pointer={4:12}, WrapperStruct00_var_1_9_Pointer={4:16}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_14=0, last_1_WrapperStruct00_var_1_18=-32, last_1_WrapperStruct00_var_1_20=50] [L20] COND FALSE !(!cond) [L119] RET assume_abort_if_not((WrapperStruct00.var_1_10 >= 0.0F && WrapperStruct00.var_1_10 <= -1.0e-20F) || (WrapperStruct00.var_1_10 <= 4611686.018427387900e+12F && WrapperStruct00.var_1_10 >= 1.0e-20F )) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:24}, WrapperStruct00_var_1_11_Pointer={4:32}, WrapperStruct00_var_1_12_Pointer={4:40}, WrapperStruct00_var_1_13_Pointer={4:48}, WrapperStruct00_var_1_14_Pointer={4:50}, WrapperStruct00_var_1_16_Pointer={4:51}, WrapperStruct00_var_1_17_Pointer={4:52}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:57}, WrapperStruct00_var_1_21_Pointer={4:61}, WrapperStruct00_var_1_4_Pointer={4:4}, WrapperStruct00_var_1_6_Pointer={4:6}, WrapperStruct00_var_1_7_Pointer={4:8}, WrapperStruct00_var_1_8_Pointer={4:12}, WrapperStruct00_var_1_9_Pointer={4:16}, isInitial=1, last_1_WrapperStruct00_var_1_14=0, last_1_WrapperStruct00_var_1_18=-32, last_1_WrapperStruct00_var_1_20=50] [L120] WrapperStruct00.var_1_11 = __VERIFIER_nondet_double() [L121] EXPR WrapperStruct00.var_1_11 [L121] EXPR WrapperStruct00.var_1_11 >= 0.0F && WrapperStruct00.var_1_11 <= -1.0e-20F [L121] EXPR WrapperStruct00.var_1_11 [L121] EXPR WrapperStruct00.var_1_11 >= 0.0F && WrapperStruct00.var_1_11 <= -1.0e-20F [L121] EXPR (WrapperStruct00.var_1_11 >= 0.0F && WrapperStruct00.var_1_11 <= -1.0e-20F) || (WrapperStruct00.var_1_11 <= 9223372.036854776000e+12F && WrapperStruct00.var_1_11 >= 1.0e-20F ) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:24}, WrapperStruct00_var_1_11_Pointer={4:32}, WrapperStruct00_var_1_12_Pointer={4:40}, WrapperStruct00_var_1_13_Pointer={4:48}, WrapperStruct00_var_1_14_Pointer={4:50}, WrapperStruct00_var_1_16_Pointer={4:51}, WrapperStruct00_var_1_17_Pointer={4:52}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:57}, WrapperStruct00_var_1_21_Pointer={4:61}, WrapperStruct00_var_1_4_Pointer={4:4}, WrapperStruct00_var_1_6_Pointer={4:6}, WrapperStruct00_var_1_7_Pointer={4:8}, WrapperStruct00_var_1_8_Pointer={4:12}, WrapperStruct00_var_1_9_Pointer={4:16}, isInitial=1, last_1_WrapperStruct00_var_1_14=0, last_1_WrapperStruct00_var_1_18=-32, last_1_WrapperStruct00_var_1_20=50] [L121] CALL assume_abort_if_not((WrapperStruct00.var_1_11 >= 0.0F && WrapperStruct00.var_1_11 <= -1.0e-20F) || (WrapperStruct00.var_1_11 <= 9223372.036854776000e+12F && WrapperStruct00.var_1_11 >= 1.0e-20F )) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:24}, WrapperStruct00_var_1_11_Pointer={4:32}, WrapperStruct00_var_1_12_Pointer={4:40}, WrapperStruct00_var_1_13_Pointer={4:48}, WrapperStruct00_var_1_14_Pointer={4:50}, WrapperStruct00_var_1_16_Pointer={4:51}, WrapperStruct00_var_1_17_Pointer={4:52}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:57}, WrapperStruct00_var_1_21_Pointer={4:61}, WrapperStruct00_var_1_4_Pointer={4:4}, WrapperStruct00_var_1_6_Pointer={4:6}, WrapperStruct00_var_1_7_Pointer={4:8}, WrapperStruct00_var_1_8_Pointer={4:12}, WrapperStruct00_var_1_9_Pointer={4:16}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_14=0, last_1_WrapperStruct00_var_1_18=-32, last_1_WrapperStruct00_var_1_20=50] [L20] COND FALSE !(!cond) [L121] RET assume_abort_if_not((WrapperStruct00.var_1_11 >= 0.0F && WrapperStruct00.var_1_11 <= -1.0e-20F) || (WrapperStruct00.var_1_11 <= 9223372.036854776000e+12F && WrapperStruct00.var_1_11 >= 1.0e-20F )) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:24}, WrapperStruct00_var_1_11_Pointer={4:32}, WrapperStruct00_var_1_12_Pointer={4:40}, WrapperStruct00_var_1_13_Pointer={4:48}, WrapperStruct00_var_1_14_Pointer={4:50}, WrapperStruct00_var_1_16_Pointer={4:51}, WrapperStruct00_var_1_17_Pointer={4:52}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:57}, WrapperStruct00_var_1_21_Pointer={4:61}, WrapperStruct00_var_1_4_Pointer={4:4}, WrapperStruct00_var_1_6_Pointer={4:6}, WrapperStruct00_var_1_7_Pointer={4:8}, WrapperStruct00_var_1_8_Pointer={4:12}, WrapperStruct00_var_1_9_Pointer={4:16}, isInitial=1, last_1_WrapperStruct00_var_1_14=0, last_1_WrapperStruct00_var_1_18=-32, last_1_WrapperStruct00_var_1_20=50] [L122] WrapperStruct00.var_1_12 = __VERIFIER_nondet_double() [L123] EXPR WrapperStruct00.var_1_12 [L123] EXPR WrapperStruct00.var_1_12 >= -922337.2036854776000e+13F && WrapperStruct00.var_1_12 <= -1.0e-20F [L123] EXPR WrapperStruct00.var_1_12 [L123] EXPR WrapperStruct00.var_1_12 >= -922337.2036854776000e+13F && WrapperStruct00.var_1_12 <= -1.0e-20F [L123] EXPR (WrapperStruct00.var_1_12 >= -922337.2036854776000e+13F && WrapperStruct00.var_1_12 <= -1.0e-20F) || (WrapperStruct00.var_1_12 <= 9223372.036854776000e+12F && WrapperStruct00.var_1_12 >= 1.0e-20F ) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:24}, WrapperStruct00_var_1_11_Pointer={4:32}, WrapperStruct00_var_1_12_Pointer={4:40}, WrapperStruct00_var_1_13_Pointer={4:48}, WrapperStruct00_var_1_14_Pointer={4:50}, WrapperStruct00_var_1_16_Pointer={4:51}, WrapperStruct00_var_1_17_Pointer={4:52}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:57}, WrapperStruct00_var_1_21_Pointer={4:61}, WrapperStruct00_var_1_4_Pointer={4:4}, WrapperStruct00_var_1_6_Pointer={4:6}, WrapperStruct00_var_1_7_Pointer={4:8}, WrapperStruct00_var_1_8_Pointer={4:12}, WrapperStruct00_var_1_9_Pointer={4:16}, isInitial=1, last_1_WrapperStruct00_var_1_14=0, last_1_WrapperStruct00_var_1_18=-32, last_1_WrapperStruct00_var_1_20=50] [L123] CALL assume_abort_if_not((WrapperStruct00.var_1_12 >= -922337.2036854776000e+13F && WrapperStruct00.var_1_12 <= -1.0e-20F) || (WrapperStruct00.var_1_12 <= 9223372.036854776000e+12F && WrapperStruct00.var_1_12 >= 1.0e-20F )) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:24}, WrapperStruct00_var_1_11_Pointer={4:32}, WrapperStruct00_var_1_12_Pointer={4:40}, WrapperStruct00_var_1_13_Pointer={4:48}, WrapperStruct00_var_1_14_Pointer={4:50}, WrapperStruct00_var_1_16_Pointer={4:51}, WrapperStruct00_var_1_17_Pointer={4:52}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:57}, WrapperStruct00_var_1_21_Pointer={4:61}, WrapperStruct00_var_1_4_Pointer={4:4}, WrapperStruct00_var_1_6_Pointer={4:6}, WrapperStruct00_var_1_7_Pointer={4:8}, WrapperStruct00_var_1_8_Pointer={4:12}, WrapperStruct00_var_1_9_Pointer={4:16}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_14=0, last_1_WrapperStruct00_var_1_18=-32, last_1_WrapperStruct00_var_1_20=50] [L20] COND FALSE !(!cond) [L123] RET assume_abort_if_not((WrapperStruct00.var_1_12 >= -922337.2036854776000e+13F && WrapperStruct00.var_1_12 <= -1.0e-20F) || (WrapperStruct00.var_1_12 <= 9223372.036854776000e+12F && WrapperStruct00.var_1_12 >= 1.0e-20F )) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:24}, WrapperStruct00_var_1_11_Pointer={4:32}, WrapperStruct00_var_1_12_Pointer={4:40}, WrapperStruct00_var_1_13_Pointer={4:48}, WrapperStruct00_var_1_14_Pointer={4:50}, WrapperStruct00_var_1_16_Pointer={4:51}, WrapperStruct00_var_1_17_Pointer={4:52}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:57}, WrapperStruct00_var_1_21_Pointer={4:61}, WrapperStruct00_var_1_4_Pointer={4:4}, WrapperStruct00_var_1_6_Pointer={4:6}, WrapperStruct00_var_1_7_Pointer={4:8}, WrapperStruct00_var_1_8_Pointer={4:12}, WrapperStruct00_var_1_9_Pointer={4:16}, isInitial=1, last_1_WrapperStruct00_var_1_14=0, last_1_WrapperStruct00_var_1_18=-32, last_1_WrapperStruct00_var_1_20=50] [L124] WrapperStruct00.var_1_13 = __VERIFIER_nondet_ushort() [L125] EXPR WrapperStruct00.var_1_13 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:24}, WrapperStruct00_var_1_11_Pointer={4:32}, WrapperStruct00_var_1_12_Pointer={4:40}, WrapperStruct00_var_1_13_Pointer={4:48}, WrapperStruct00_var_1_14_Pointer={4:50}, WrapperStruct00_var_1_16_Pointer={4:51}, WrapperStruct00_var_1_17_Pointer={4:52}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:57}, WrapperStruct00_var_1_21_Pointer={4:61}, WrapperStruct00_var_1_4_Pointer={4:4}, WrapperStruct00_var_1_6_Pointer={4:6}, WrapperStruct00_var_1_7_Pointer={4:8}, WrapperStruct00_var_1_8_Pointer={4:12}, WrapperStruct00_var_1_9_Pointer={4:16}, isInitial=1, last_1_WrapperStruct00_var_1_14=0, last_1_WrapperStruct00_var_1_18=-32, last_1_WrapperStruct00_var_1_20=50] [L125] CALL assume_abort_if_not(WrapperStruct00.var_1_13 >= 32767) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:24}, WrapperStruct00_var_1_11_Pointer={4:32}, WrapperStruct00_var_1_12_Pointer={4:40}, WrapperStruct00_var_1_13_Pointer={4:48}, WrapperStruct00_var_1_14_Pointer={4:50}, WrapperStruct00_var_1_16_Pointer={4:51}, WrapperStruct00_var_1_17_Pointer={4:52}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:57}, WrapperStruct00_var_1_21_Pointer={4:61}, WrapperStruct00_var_1_4_Pointer={4:4}, WrapperStruct00_var_1_6_Pointer={4:6}, WrapperStruct00_var_1_7_Pointer={4:8}, WrapperStruct00_var_1_8_Pointer={4:12}, WrapperStruct00_var_1_9_Pointer={4:16}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_14=0, last_1_WrapperStruct00_var_1_18=-32, last_1_WrapperStruct00_var_1_20=50] [L20] COND FALSE !(!cond) [L125] RET assume_abort_if_not(WrapperStruct00.var_1_13 >= 32767) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:24}, WrapperStruct00_var_1_11_Pointer={4:32}, WrapperStruct00_var_1_12_Pointer={4:40}, WrapperStruct00_var_1_13_Pointer={4:48}, WrapperStruct00_var_1_14_Pointer={4:50}, WrapperStruct00_var_1_16_Pointer={4:51}, WrapperStruct00_var_1_17_Pointer={4:52}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:57}, WrapperStruct00_var_1_21_Pointer={4:61}, WrapperStruct00_var_1_4_Pointer={4:4}, WrapperStruct00_var_1_6_Pointer={4:6}, WrapperStruct00_var_1_7_Pointer={4:8}, WrapperStruct00_var_1_8_Pointer={4:12}, WrapperStruct00_var_1_9_Pointer={4:16}, isInitial=1, last_1_WrapperStruct00_var_1_14=0, last_1_WrapperStruct00_var_1_18=-32, last_1_WrapperStruct00_var_1_20=50] [L126] EXPR WrapperStruct00.var_1_13 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:24}, WrapperStruct00_var_1_11_Pointer={4:32}, WrapperStruct00_var_1_12_Pointer={4:40}, WrapperStruct00_var_1_13_Pointer={4:48}, WrapperStruct00_var_1_14_Pointer={4:50}, WrapperStruct00_var_1_16_Pointer={4:51}, WrapperStruct00_var_1_17_Pointer={4:52}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:57}, WrapperStruct00_var_1_21_Pointer={4:61}, WrapperStruct00_var_1_4_Pointer={4:4}, WrapperStruct00_var_1_6_Pointer={4:6}, WrapperStruct00_var_1_7_Pointer={4:8}, WrapperStruct00_var_1_8_Pointer={4:12}, WrapperStruct00_var_1_9_Pointer={4:16}, isInitial=1, last_1_WrapperStruct00_var_1_14=0, last_1_WrapperStruct00_var_1_18=-32, last_1_WrapperStruct00_var_1_20=50] [L126] CALL assume_abort_if_not(WrapperStruct00.var_1_13 <= 65534) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:24}, WrapperStruct00_var_1_11_Pointer={4:32}, WrapperStruct00_var_1_12_Pointer={4:40}, WrapperStruct00_var_1_13_Pointer={4:48}, WrapperStruct00_var_1_14_Pointer={4:50}, WrapperStruct00_var_1_16_Pointer={4:51}, WrapperStruct00_var_1_17_Pointer={4:52}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:57}, WrapperStruct00_var_1_21_Pointer={4:61}, WrapperStruct00_var_1_4_Pointer={4:4}, WrapperStruct00_var_1_6_Pointer={4:6}, WrapperStruct00_var_1_7_Pointer={4:8}, WrapperStruct00_var_1_8_Pointer={4:12}, WrapperStruct00_var_1_9_Pointer={4:16}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_14=0, last_1_WrapperStruct00_var_1_18=-32, last_1_WrapperStruct00_var_1_20=50] [L20] COND FALSE !(!cond) [L126] RET assume_abort_if_not(WrapperStruct00.var_1_13 <= 65534) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:24}, WrapperStruct00_var_1_11_Pointer={4:32}, WrapperStruct00_var_1_12_Pointer={4:40}, WrapperStruct00_var_1_13_Pointer={4:48}, WrapperStruct00_var_1_14_Pointer={4:50}, WrapperStruct00_var_1_16_Pointer={4:51}, WrapperStruct00_var_1_17_Pointer={4:52}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:57}, WrapperStruct00_var_1_21_Pointer={4:61}, WrapperStruct00_var_1_4_Pointer={4:4}, WrapperStruct00_var_1_6_Pointer={4:6}, WrapperStruct00_var_1_7_Pointer={4:8}, WrapperStruct00_var_1_8_Pointer={4:12}, WrapperStruct00_var_1_9_Pointer={4:16}, isInitial=1, last_1_WrapperStruct00_var_1_14=0, last_1_WrapperStruct00_var_1_18=-32, last_1_WrapperStruct00_var_1_20=50] [L127] WrapperStruct00.var_1_16 = __VERIFIER_nondet_uchar() [L128] EXPR WrapperStruct00.var_1_16 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:24}, WrapperStruct00_var_1_11_Pointer={4:32}, WrapperStruct00_var_1_12_Pointer={4:40}, WrapperStruct00_var_1_13_Pointer={4:48}, WrapperStruct00_var_1_14_Pointer={4:50}, WrapperStruct00_var_1_16_Pointer={4:51}, WrapperStruct00_var_1_17_Pointer={4:52}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:57}, WrapperStruct00_var_1_21_Pointer={4:61}, WrapperStruct00_var_1_4_Pointer={4:4}, WrapperStruct00_var_1_6_Pointer={4:6}, WrapperStruct00_var_1_7_Pointer={4:8}, WrapperStruct00_var_1_8_Pointer={4:12}, WrapperStruct00_var_1_9_Pointer={4:16}, isInitial=1, last_1_WrapperStruct00_var_1_14=0, last_1_WrapperStruct00_var_1_18=-32, last_1_WrapperStruct00_var_1_20=50] [L128] CALL assume_abort_if_not(WrapperStruct00.var_1_16 >= 1) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:24}, WrapperStruct00_var_1_11_Pointer={4:32}, WrapperStruct00_var_1_12_Pointer={4:40}, WrapperStruct00_var_1_13_Pointer={4:48}, WrapperStruct00_var_1_14_Pointer={4:50}, WrapperStruct00_var_1_16_Pointer={4:51}, WrapperStruct00_var_1_17_Pointer={4:52}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:57}, WrapperStruct00_var_1_21_Pointer={4:61}, WrapperStruct00_var_1_4_Pointer={4:4}, WrapperStruct00_var_1_6_Pointer={4:6}, WrapperStruct00_var_1_7_Pointer={4:8}, WrapperStruct00_var_1_8_Pointer={4:12}, WrapperStruct00_var_1_9_Pointer={4:16}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_14=0, last_1_WrapperStruct00_var_1_18=-32, last_1_WrapperStruct00_var_1_20=50] [L20] COND FALSE !(!cond) [L128] RET assume_abort_if_not(WrapperStruct00.var_1_16 >= 1) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:24}, WrapperStruct00_var_1_11_Pointer={4:32}, WrapperStruct00_var_1_12_Pointer={4:40}, WrapperStruct00_var_1_13_Pointer={4:48}, WrapperStruct00_var_1_14_Pointer={4:50}, WrapperStruct00_var_1_16_Pointer={4:51}, WrapperStruct00_var_1_17_Pointer={4:52}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:57}, WrapperStruct00_var_1_21_Pointer={4:61}, WrapperStruct00_var_1_4_Pointer={4:4}, WrapperStruct00_var_1_6_Pointer={4:6}, WrapperStruct00_var_1_7_Pointer={4:8}, WrapperStruct00_var_1_8_Pointer={4:12}, WrapperStruct00_var_1_9_Pointer={4:16}, isInitial=1, last_1_WrapperStruct00_var_1_14=0, last_1_WrapperStruct00_var_1_18=-32, last_1_WrapperStruct00_var_1_20=50] [L129] EXPR WrapperStruct00.var_1_16 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:24}, WrapperStruct00_var_1_11_Pointer={4:32}, WrapperStruct00_var_1_12_Pointer={4:40}, WrapperStruct00_var_1_13_Pointer={4:48}, WrapperStruct00_var_1_14_Pointer={4:50}, WrapperStruct00_var_1_16_Pointer={4:51}, WrapperStruct00_var_1_17_Pointer={4:52}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:57}, WrapperStruct00_var_1_21_Pointer={4:61}, WrapperStruct00_var_1_4_Pointer={4:4}, WrapperStruct00_var_1_6_Pointer={4:6}, WrapperStruct00_var_1_7_Pointer={4:8}, WrapperStruct00_var_1_8_Pointer={4:12}, WrapperStruct00_var_1_9_Pointer={4:16}, isInitial=1, last_1_WrapperStruct00_var_1_14=0, last_1_WrapperStruct00_var_1_18=-32, last_1_WrapperStruct00_var_1_20=50] [L129] CALL assume_abort_if_not(WrapperStruct00.var_1_16 <= 1) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:24}, WrapperStruct00_var_1_11_Pointer={4:32}, WrapperStruct00_var_1_12_Pointer={4:40}, WrapperStruct00_var_1_13_Pointer={4:48}, WrapperStruct00_var_1_14_Pointer={4:50}, WrapperStruct00_var_1_16_Pointer={4:51}, WrapperStruct00_var_1_17_Pointer={4:52}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:57}, WrapperStruct00_var_1_21_Pointer={4:61}, WrapperStruct00_var_1_4_Pointer={4:4}, WrapperStruct00_var_1_6_Pointer={4:6}, WrapperStruct00_var_1_7_Pointer={4:8}, WrapperStruct00_var_1_8_Pointer={4:12}, WrapperStruct00_var_1_9_Pointer={4:16}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_14=0, last_1_WrapperStruct00_var_1_18=-32, last_1_WrapperStruct00_var_1_20=50] [L20] COND FALSE !(!cond) [L129] RET assume_abort_if_not(WrapperStruct00.var_1_16 <= 1) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:24}, WrapperStruct00_var_1_11_Pointer={4:32}, WrapperStruct00_var_1_12_Pointer={4:40}, WrapperStruct00_var_1_13_Pointer={4:48}, WrapperStruct00_var_1_14_Pointer={4:50}, WrapperStruct00_var_1_16_Pointer={4:51}, WrapperStruct00_var_1_17_Pointer={4:52}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:57}, WrapperStruct00_var_1_21_Pointer={4:61}, WrapperStruct00_var_1_4_Pointer={4:4}, WrapperStruct00_var_1_6_Pointer={4:6}, WrapperStruct00_var_1_7_Pointer={4:8}, WrapperStruct00_var_1_8_Pointer={4:12}, WrapperStruct00_var_1_9_Pointer={4:16}, isInitial=1, last_1_WrapperStruct00_var_1_14=0, last_1_WrapperStruct00_var_1_18=-32, last_1_WrapperStruct00_var_1_20=50] [L130] WrapperStruct00.var_1_17 = __VERIFIER_nondet_uchar() [L131] EXPR WrapperStruct00.var_1_17 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:24}, WrapperStruct00_var_1_11_Pointer={4:32}, WrapperStruct00_var_1_12_Pointer={4:40}, WrapperStruct00_var_1_13_Pointer={4:48}, WrapperStruct00_var_1_14_Pointer={4:50}, WrapperStruct00_var_1_16_Pointer={4:51}, WrapperStruct00_var_1_17_Pointer={4:52}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:57}, WrapperStruct00_var_1_21_Pointer={4:61}, WrapperStruct00_var_1_4_Pointer={4:4}, WrapperStruct00_var_1_6_Pointer={4:6}, WrapperStruct00_var_1_7_Pointer={4:8}, WrapperStruct00_var_1_8_Pointer={4:12}, WrapperStruct00_var_1_9_Pointer={4:16}, isInitial=1, last_1_WrapperStruct00_var_1_14=0, last_1_WrapperStruct00_var_1_18=-32, last_1_WrapperStruct00_var_1_20=50] [L131] CALL assume_abort_if_not(WrapperStruct00.var_1_17 >= 1) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:24}, WrapperStruct00_var_1_11_Pointer={4:32}, WrapperStruct00_var_1_12_Pointer={4:40}, WrapperStruct00_var_1_13_Pointer={4:48}, WrapperStruct00_var_1_14_Pointer={4:50}, WrapperStruct00_var_1_16_Pointer={4:51}, WrapperStruct00_var_1_17_Pointer={4:52}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:57}, WrapperStruct00_var_1_21_Pointer={4:61}, WrapperStruct00_var_1_4_Pointer={4:4}, WrapperStruct00_var_1_6_Pointer={4:6}, WrapperStruct00_var_1_7_Pointer={4:8}, WrapperStruct00_var_1_8_Pointer={4:12}, WrapperStruct00_var_1_9_Pointer={4:16}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_14=0, last_1_WrapperStruct00_var_1_18=-32, last_1_WrapperStruct00_var_1_20=50] [L20] COND FALSE !(!cond) [L131] RET assume_abort_if_not(WrapperStruct00.var_1_17 >= 1) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:24}, WrapperStruct00_var_1_11_Pointer={4:32}, WrapperStruct00_var_1_12_Pointer={4:40}, WrapperStruct00_var_1_13_Pointer={4:48}, WrapperStruct00_var_1_14_Pointer={4:50}, WrapperStruct00_var_1_16_Pointer={4:51}, WrapperStruct00_var_1_17_Pointer={4:52}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:57}, WrapperStruct00_var_1_21_Pointer={4:61}, WrapperStruct00_var_1_4_Pointer={4:4}, WrapperStruct00_var_1_6_Pointer={4:6}, WrapperStruct00_var_1_7_Pointer={4:8}, WrapperStruct00_var_1_8_Pointer={4:12}, WrapperStruct00_var_1_9_Pointer={4:16}, isInitial=1, last_1_WrapperStruct00_var_1_14=0, last_1_WrapperStruct00_var_1_18=-32, last_1_WrapperStruct00_var_1_20=50] [L132] EXPR WrapperStruct00.var_1_17 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:24}, WrapperStruct00_var_1_11_Pointer={4:32}, WrapperStruct00_var_1_12_Pointer={4:40}, WrapperStruct00_var_1_13_Pointer={4:48}, WrapperStruct00_var_1_14_Pointer={4:50}, WrapperStruct00_var_1_16_Pointer={4:51}, WrapperStruct00_var_1_17_Pointer={4:52}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:57}, WrapperStruct00_var_1_21_Pointer={4:61}, WrapperStruct00_var_1_4_Pointer={4:4}, WrapperStruct00_var_1_6_Pointer={4:6}, WrapperStruct00_var_1_7_Pointer={4:8}, WrapperStruct00_var_1_8_Pointer={4:12}, WrapperStruct00_var_1_9_Pointer={4:16}, isInitial=1, last_1_WrapperStruct00_var_1_14=0, last_1_WrapperStruct00_var_1_18=-32, last_1_WrapperStruct00_var_1_20=50] [L132] CALL assume_abort_if_not(WrapperStruct00.var_1_17 <= 1) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:24}, WrapperStruct00_var_1_11_Pointer={4:32}, WrapperStruct00_var_1_12_Pointer={4:40}, WrapperStruct00_var_1_13_Pointer={4:48}, WrapperStruct00_var_1_14_Pointer={4:50}, WrapperStruct00_var_1_16_Pointer={4:51}, WrapperStruct00_var_1_17_Pointer={4:52}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:57}, WrapperStruct00_var_1_21_Pointer={4:61}, WrapperStruct00_var_1_4_Pointer={4:4}, WrapperStruct00_var_1_6_Pointer={4:6}, WrapperStruct00_var_1_7_Pointer={4:8}, WrapperStruct00_var_1_8_Pointer={4:12}, WrapperStruct00_var_1_9_Pointer={4:16}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_14=0, last_1_WrapperStruct00_var_1_18=-32, last_1_WrapperStruct00_var_1_20=50] [L20] COND FALSE !(!cond) [L132] RET assume_abort_if_not(WrapperStruct00.var_1_17 <= 1) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:24}, WrapperStruct00_var_1_11_Pointer={4:32}, WrapperStruct00_var_1_12_Pointer={4:40}, WrapperStruct00_var_1_13_Pointer={4:48}, WrapperStruct00_var_1_14_Pointer={4:50}, WrapperStruct00_var_1_16_Pointer={4:51}, WrapperStruct00_var_1_17_Pointer={4:52}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:57}, WrapperStruct00_var_1_21_Pointer={4:61}, WrapperStruct00_var_1_4_Pointer={4:4}, WrapperStruct00_var_1_6_Pointer={4:6}, WrapperStruct00_var_1_7_Pointer={4:8}, WrapperStruct00_var_1_8_Pointer={4:12}, WrapperStruct00_var_1_9_Pointer={4:16}, isInitial=1, last_1_WrapperStruct00_var_1_14=0, last_1_WrapperStruct00_var_1_18=-32, last_1_WrapperStruct00_var_1_20=50] [L133] WrapperStruct00.var_1_21 = __VERIFIER_nondet_ulong() [L134] EXPR WrapperStruct00.var_1_21 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:24}, WrapperStruct00_var_1_11_Pointer={4:32}, WrapperStruct00_var_1_12_Pointer={4:40}, WrapperStruct00_var_1_13_Pointer={4:48}, WrapperStruct00_var_1_14_Pointer={4:50}, WrapperStruct00_var_1_16_Pointer={4:51}, WrapperStruct00_var_1_17_Pointer={4:52}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:57}, WrapperStruct00_var_1_21_Pointer={4:61}, WrapperStruct00_var_1_4_Pointer={4:4}, WrapperStruct00_var_1_6_Pointer={4:6}, WrapperStruct00_var_1_7_Pointer={4:8}, WrapperStruct00_var_1_8_Pointer={4:12}, WrapperStruct00_var_1_9_Pointer={4:16}, isInitial=1, last_1_WrapperStruct00_var_1_14=0, last_1_WrapperStruct00_var_1_18=-32, last_1_WrapperStruct00_var_1_20=50] [L134] CALL assume_abort_if_not(WrapperStruct00.var_1_21 >= 2147483647) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:24}, WrapperStruct00_var_1_11_Pointer={4:32}, WrapperStruct00_var_1_12_Pointer={4:40}, WrapperStruct00_var_1_13_Pointer={4:48}, WrapperStruct00_var_1_14_Pointer={4:50}, WrapperStruct00_var_1_16_Pointer={4:51}, WrapperStruct00_var_1_17_Pointer={4:52}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:57}, WrapperStruct00_var_1_21_Pointer={4:61}, WrapperStruct00_var_1_4_Pointer={4:4}, WrapperStruct00_var_1_6_Pointer={4:6}, WrapperStruct00_var_1_7_Pointer={4:8}, WrapperStruct00_var_1_8_Pointer={4:12}, WrapperStruct00_var_1_9_Pointer={4:16}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_14=0, last_1_WrapperStruct00_var_1_18=-32, last_1_WrapperStruct00_var_1_20=50] [L20] COND FALSE !(!cond) [L134] RET assume_abort_if_not(WrapperStruct00.var_1_21 >= 2147483647) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:24}, WrapperStruct00_var_1_11_Pointer={4:32}, WrapperStruct00_var_1_12_Pointer={4:40}, WrapperStruct00_var_1_13_Pointer={4:48}, WrapperStruct00_var_1_14_Pointer={4:50}, WrapperStruct00_var_1_16_Pointer={4:51}, WrapperStruct00_var_1_17_Pointer={4:52}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:57}, WrapperStruct00_var_1_21_Pointer={4:61}, WrapperStruct00_var_1_4_Pointer={4:4}, WrapperStruct00_var_1_6_Pointer={4:6}, WrapperStruct00_var_1_7_Pointer={4:8}, WrapperStruct00_var_1_8_Pointer={4:12}, WrapperStruct00_var_1_9_Pointer={4:16}, isInitial=1, last_1_WrapperStruct00_var_1_14=0, last_1_WrapperStruct00_var_1_18=-32, last_1_WrapperStruct00_var_1_20=50] [L135] EXPR WrapperStruct00.var_1_21 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:24}, WrapperStruct00_var_1_11_Pointer={4:32}, WrapperStruct00_var_1_12_Pointer={4:40}, WrapperStruct00_var_1_13_Pointer={4:48}, WrapperStruct00_var_1_14_Pointer={4:50}, WrapperStruct00_var_1_16_Pointer={4:51}, WrapperStruct00_var_1_17_Pointer={4:52}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:57}, WrapperStruct00_var_1_21_Pointer={4:61}, WrapperStruct00_var_1_4_Pointer={4:4}, WrapperStruct00_var_1_6_Pointer={4:6}, WrapperStruct00_var_1_7_Pointer={4:8}, WrapperStruct00_var_1_8_Pointer={4:12}, WrapperStruct00_var_1_9_Pointer={4:16}, isInitial=1, last_1_WrapperStruct00_var_1_14=0, last_1_WrapperStruct00_var_1_18=-32, last_1_WrapperStruct00_var_1_20=50] [L135] CALL assume_abort_if_not(WrapperStruct00.var_1_21 <= 4294967294) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:24}, WrapperStruct00_var_1_11_Pointer={4:32}, WrapperStruct00_var_1_12_Pointer={4:40}, WrapperStruct00_var_1_13_Pointer={4:48}, WrapperStruct00_var_1_14_Pointer={4:50}, WrapperStruct00_var_1_16_Pointer={4:51}, WrapperStruct00_var_1_17_Pointer={4:52}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:57}, WrapperStruct00_var_1_21_Pointer={4:61}, WrapperStruct00_var_1_4_Pointer={4:4}, WrapperStruct00_var_1_6_Pointer={4:6}, WrapperStruct00_var_1_7_Pointer={4:8}, WrapperStruct00_var_1_8_Pointer={4:12}, WrapperStruct00_var_1_9_Pointer={4:16}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_14=0, last_1_WrapperStruct00_var_1_18=-32, last_1_WrapperStruct00_var_1_20=50] [L20] COND FALSE !(!cond) [L135] RET assume_abort_if_not(WrapperStruct00.var_1_21 <= 4294967294) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:24}, WrapperStruct00_var_1_11_Pointer={4:32}, WrapperStruct00_var_1_12_Pointer={4:40}, WrapperStruct00_var_1_13_Pointer={4:48}, WrapperStruct00_var_1_14_Pointer={4:50}, WrapperStruct00_var_1_16_Pointer={4:51}, WrapperStruct00_var_1_17_Pointer={4:52}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:57}, WrapperStruct00_var_1_21_Pointer={4:61}, WrapperStruct00_var_1_4_Pointer={4:4}, WrapperStruct00_var_1_6_Pointer={4:6}, WrapperStruct00_var_1_7_Pointer={4:8}, WrapperStruct00_var_1_8_Pointer={4:12}, WrapperStruct00_var_1_9_Pointer={4:16}, isInitial=1, last_1_WrapperStruct00_var_1_14=0, last_1_WrapperStruct00_var_1_18=-32, last_1_WrapperStruct00_var_1_20=50] [L151] RET updateVariables() [L152] CALL step() [L81] EXPR \read(*WrapperStruct00_var_1_4_Pointer) [L81] COND TRUE ((*(WrapperStruct00_var_1_4_Pointer)) - last_1_WrapperStruct00_var_1_20) == last_1_WrapperStruct00_var_1_18 [L82] EXPR \read(*WrapperStruct00_var_1_9_Pointer) [L82] EXPR \read(*WrapperStruct00_var_1_10_Pointer) [L82] EXPR \read(*WrapperStruct00_var_1_11_Pointer) [L82] EXPR \read(*WrapperStruct00_var_1_12_Pointer) [L82] COND FALSE !((((*(WrapperStruct00_var_1_9_Pointer)) - (*(WrapperStruct00_var_1_10_Pointer))) - (*(WrapperStruct00_var_1_11_Pointer))) > (*(WrapperStruct00_var_1_12_Pointer))) [L88] EXPR \read(*WrapperStruct00_var_1_13_Pointer) [L88] EXPR \read(*WrapperStruct00_var_1_6_Pointer) [L88] COND TRUE (*(WrapperStruct00_var_1_13_Pointer)) > (*(WrapperStruct00_var_1_6_Pointer)) [L89] EXPR \read(*WrapperStruct00_var_1_6_Pointer) [L89] EXPR \read(*WrapperStruct00_var_1_13_Pointer) [L89] EXPR (((*(WrapperStruct00_var_1_6_Pointer))) < ((*(WrapperStruct00_var_1_13_Pointer)))) ? ((*(WrapperStruct00_var_1_6_Pointer))) : ((*(WrapperStruct00_var_1_13_Pointer))) [L89] EXPR \read(*WrapperStruct00_var_1_6_Pointer) [L89] EXPR (((*(WrapperStruct00_var_1_6_Pointer))) < ((*(WrapperStruct00_var_1_13_Pointer)))) ? ((*(WrapperStruct00_var_1_6_Pointer))) : ((*(WrapperStruct00_var_1_13_Pointer))) [L89] EXPR \read(*WrapperStruct00_var_1_6_Pointer) [L89] (*(WrapperStruct00_var_1_18_Pointer)) = ((((((*(WrapperStruct00_var_1_6_Pointer))) < ((*(WrapperStruct00_var_1_13_Pointer)))) ? ((*(WrapperStruct00_var_1_6_Pointer))) : ((*(WrapperStruct00_var_1_13_Pointer))))) - (*(WrapperStruct00_var_1_6_Pointer))) [L91] COND FALSE !(\read(last_1_WrapperStruct00_var_1_14)) [L94] EXPR \read(*WrapperStruct00_var_1_21_Pointer) [L94] EXPR \read(*WrapperStruct00_var_1_7_Pointer) [L94] EXPR ((((((last_1_WrapperStruct00_var_1_20) < 0 ) ? -(last_1_WrapperStruct00_var_1_20) : (last_1_WrapperStruct00_var_1_20)))) < (((*(WrapperStruct00_var_1_21_Pointer)) - (*(WrapperStruct00_var_1_7_Pointer))))) ? (((((last_1_WrapperStruct00_var_1_20) < 0 ) ? -(last_1_WrapperStruct00_var_1_20) : (last_1_WrapperStruct00_var_1_20)))) : (((*(WrapperStruct00_var_1_21_Pointer)) - (*(WrapperStruct00_var_1_7_Pointer)))) [L94] (*(WrapperStruct00_var_1_20_Pointer)) = ((((((((last_1_WrapperStruct00_var_1_20) < 0 ) ? -(last_1_WrapperStruct00_var_1_20) : (last_1_WrapperStruct00_var_1_20)))) < (((*(WrapperStruct00_var_1_21_Pointer)) - (*(WrapperStruct00_var_1_7_Pointer))))) ? (((((last_1_WrapperStruct00_var_1_20) < 0 ) ? -(last_1_WrapperStruct00_var_1_20) : (last_1_WrapperStruct00_var_1_20)))) : (((*(WrapperStruct00_var_1_21_Pointer)) - (*(WrapperStruct00_var_1_7_Pointer)))))) [L95] EXPR \read(*WrapperStruct00_var_1_20_Pointer) [L95] unsigned long int stepLocal_1 = (*(WrapperStruct00_var_1_20_Pointer)); [L96] EXPR \read(*WrapperStruct00_var_1_20_Pointer) [L96] unsigned long int stepLocal_0 = (*(WrapperStruct00_var_1_20_Pointer)); [L97] EXPR \read(*WrapperStruct00_var_1_18_Pointer) [L97] EXPR \read(*WrapperStruct00_var_1_18_Pointer) [L97] EXPR (((*(WrapperStruct00_var_1_18_Pointer))) > ((*(WrapperStruct00_var_1_18_Pointer)))) ? ((*(WrapperStruct00_var_1_18_Pointer))) : ((*(WrapperStruct00_var_1_18_Pointer))) [L97] EXPR \read(*WrapperStruct00_var_1_18_Pointer) [L97] EXPR (((*(WrapperStruct00_var_1_18_Pointer))) > ((*(WrapperStruct00_var_1_18_Pointer)))) ? ((*(WrapperStruct00_var_1_18_Pointer))) : ((*(WrapperStruct00_var_1_18_Pointer))) [L97] EXPR \read(*WrapperStruct00_var_1_4_Pointer) [L97] COND FALSE !(((((((*(WrapperStruct00_var_1_18_Pointer))) > ((*(WrapperStruct00_var_1_18_Pointer)))) ? ((*(WrapperStruct00_var_1_18_Pointer))) : ((*(WrapperStruct00_var_1_18_Pointer))))) / (*(WrapperStruct00_var_1_4_Pointer))) > stepLocal_1) [L152] RET step() [L153] CALL, EXPR property() [L143] EXPR \read(*WrapperStruct00_var_1_18_Pointer) [L143] EXPR \read(*WrapperStruct00_var_1_18_Pointer) [L143] EXPR (((*(WrapperStruct00_var_1_18_Pointer))) > ((*(WrapperStruct00_var_1_18_Pointer)))) ? ((*(WrapperStruct00_var_1_18_Pointer))) : ((*(WrapperStruct00_var_1_18_Pointer))) [L143] EXPR \read(*WrapperStruct00_var_1_18_Pointer) [L143] EXPR (((*(WrapperStruct00_var_1_18_Pointer))) > ((*(WrapperStruct00_var_1_18_Pointer)))) ? ((*(WrapperStruct00_var_1_18_Pointer))) : ((*(WrapperStruct00_var_1_18_Pointer))) [L143] EXPR \read(*WrapperStruct00_var_1_4_Pointer) [L143] EXPR \read(*WrapperStruct00_var_1_20_Pointer) [L143] EXPR (((((((*(WrapperStruct00_var_1_18_Pointer))) > ((*(WrapperStruct00_var_1_18_Pointer)))) ? ((*(WrapperStruct00_var_1_18_Pointer))) : ((*(WrapperStruct00_var_1_18_Pointer))))) / (*(WrapperStruct00_var_1_4_Pointer))) > (*(WrapperStruct00_var_1_20_Pointer))) ? (((*(WrapperStruct00_var_1_20_Pointer)) == (*(WrapperStruct00_var_1_18_Pointer))) ? ((*(WrapperStruct00_var_1_1_Pointer)) == ((unsigned long int) 1000000000u)) : ((*(WrapperStruct00_var_1_1_Pointer)) == ((unsigned long int) 128u))) : 1 [L143] EXPR ((((((((*(WrapperStruct00_var_1_18_Pointer))) > ((*(WrapperStruct00_var_1_18_Pointer)))) ? ((*(WrapperStruct00_var_1_18_Pointer))) : ((*(WrapperStruct00_var_1_18_Pointer))))) / (*(WrapperStruct00_var_1_4_Pointer))) > (*(WrapperStruct00_var_1_20_Pointer))) ? (((*(WrapperStruct00_var_1_20_Pointer)) == (*(WrapperStruct00_var_1_18_Pointer))) ? ((*(WrapperStruct00_var_1_1_Pointer)) == ((unsigned long int) 1000000000u)) : ((*(WrapperStruct00_var_1_1_Pointer)) == ((unsigned long int) 128u))) : 1) && ((((*(WrapperStruct00_var_1_4_Pointer)) - last_1_WrapperStruct00_var_1_20) == last_1_WrapperStruct00_var_1_18) ? (((((*(WrapperStruct00_var_1_9_Pointer)) - (*(WrapperStruct00_var_1_10_Pointer))) - (*(WrapperStruct00_var_1_11_Pointer))) > (*(WrapperStruct00_var_1_12_Pointer))) ? ((*(WrapperStruct00_var_1_6_Pointer)) == ((unsigned short int) ((*(WrapperStruct00_var_1_13_Pointer)) - (*(WrapperStruct00_var_1_8_Pointer))))) : 1) : ((*(WrapperStruct00_var_1_6_Pointer)) == ((unsigned short int) (*(WrapperStruct00_var_1_13_Pointer))))) [L143] EXPR \read(*WrapperStruct00_var_1_4_Pointer) [L143] EXPR (((*(WrapperStruct00_var_1_4_Pointer)) - last_1_WrapperStruct00_var_1_20) == last_1_WrapperStruct00_var_1_18) ? (((((*(WrapperStruct00_var_1_9_Pointer)) - (*(WrapperStruct00_var_1_10_Pointer))) - (*(WrapperStruct00_var_1_11_Pointer))) > (*(WrapperStruct00_var_1_12_Pointer))) ? ((*(WrapperStruct00_var_1_6_Pointer)) == ((unsigned short int) ((*(WrapperStruct00_var_1_13_Pointer)) - (*(WrapperStruct00_var_1_8_Pointer))))) : 1) : ((*(WrapperStruct00_var_1_6_Pointer)) == ((unsigned short int) (*(WrapperStruct00_var_1_13_Pointer)))) [L143] EXPR \read(*WrapperStruct00_var_1_9_Pointer) [L143] EXPR \read(*WrapperStruct00_var_1_10_Pointer) [L143] EXPR \read(*WrapperStruct00_var_1_11_Pointer) [L143] EXPR \read(*WrapperStruct00_var_1_12_Pointer) [L143] EXPR ((((*(WrapperStruct00_var_1_9_Pointer)) - (*(WrapperStruct00_var_1_10_Pointer))) - (*(WrapperStruct00_var_1_11_Pointer))) > (*(WrapperStruct00_var_1_12_Pointer))) ? ((*(WrapperStruct00_var_1_6_Pointer)) == ((unsigned short int) ((*(WrapperStruct00_var_1_13_Pointer)) - (*(WrapperStruct00_var_1_8_Pointer))))) : 1 [L143] EXPR \read(*WrapperStruct00_var_1_6_Pointer) [L143] EXPR \read(*WrapperStruct00_var_1_13_Pointer) [L143] EXPR \read(*WrapperStruct00_var_1_8_Pointer) [L143] EXPR ((((*(WrapperStruct00_var_1_9_Pointer)) - (*(WrapperStruct00_var_1_10_Pointer))) - (*(WrapperStruct00_var_1_11_Pointer))) > (*(WrapperStruct00_var_1_12_Pointer))) ? ((*(WrapperStruct00_var_1_6_Pointer)) == ((unsigned short int) ((*(WrapperStruct00_var_1_13_Pointer)) - (*(WrapperStruct00_var_1_8_Pointer))))) : 1 [L143] EXPR (((*(WrapperStruct00_var_1_4_Pointer)) - last_1_WrapperStruct00_var_1_20) == last_1_WrapperStruct00_var_1_18) ? (((((*(WrapperStruct00_var_1_9_Pointer)) - (*(WrapperStruct00_var_1_10_Pointer))) - (*(WrapperStruct00_var_1_11_Pointer))) > (*(WrapperStruct00_var_1_12_Pointer))) ? ((*(WrapperStruct00_var_1_6_Pointer)) == ((unsigned short int) ((*(WrapperStruct00_var_1_13_Pointer)) - (*(WrapperStruct00_var_1_8_Pointer))))) : 1) : ((*(WrapperStruct00_var_1_6_Pointer)) == ((unsigned short int) (*(WrapperStruct00_var_1_13_Pointer)))) [L143] EXPR ((((((((*(WrapperStruct00_var_1_18_Pointer))) > ((*(WrapperStruct00_var_1_18_Pointer)))) ? ((*(WrapperStruct00_var_1_18_Pointer))) : ((*(WrapperStruct00_var_1_18_Pointer))))) / (*(WrapperStruct00_var_1_4_Pointer))) > (*(WrapperStruct00_var_1_20_Pointer))) ? (((*(WrapperStruct00_var_1_20_Pointer)) == (*(WrapperStruct00_var_1_18_Pointer))) ? ((*(WrapperStruct00_var_1_1_Pointer)) == ((unsigned long int) 1000000000u)) : ((*(WrapperStruct00_var_1_1_Pointer)) == ((unsigned long int) 128u))) : 1) && ((((*(WrapperStruct00_var_1_4_Pointer)) - last_1_WrapperStruct00_var_1_20) == last_1_WrapperStruct00_var_1_18) ? (((((*(WrapperStruct00_var_1_9_Pointer)) - (*(WrapperStruct00_var_1_10_Pointer))) - (*(WrapperStruct00_var_1_11_Pointer))) > (*(WrapperStruct00_var_1_12_Pointer))) ? ((*(WrapperStruct00_var_1_6_Pointer)) == ((unsigned short int) ((*(WrapperStruct00_var_1_13_Pointer)) - (*(WrapperStruct00_var_1_8_Pointer))))) : 1) : ((*(WrapperStruct00_var_1_6_Pointer)) == ((unsigned short int) (*(WrapperStruct00_var_1_13_Pointer))))) [L143] EXPR (((((((((*(WrapperStruct00_var_1_18_Pointer))) > ((*(WrapperStruct00_var_1_18_Pointer)))) ? ((*(WrapperStruct00_var_1_18_Pointer))) : ((*(WrapperStruct00_var_1_18_Pointer))))) / (*(WrapperStruct00_var_1_4_Pointer))) > (*(WrapperStruct00_var_1_20_Pointer))) ? (((*(WrapperStruct00_var_1_20_Pointer)) == (*(WrapperStruct00_var_1_18_Pointer))) ? ((*(WrapperStruct00_var_1_1_Pointer)) == ((unsigned long int) 1000000000u)) : ((*(WrapperStruct00_var_1_1_Pointer)) == ((unsigned long int) 128u))) : 1) && ((((*(WrapperStruct00_var_1_4_Pointer)) - last_1_WrapperStruct00_var_1_20) == last_1_WrapperStruct00_var_1_18) ? (((((*(WrapperStruct00_var_1_9_Pointer)) - (*(WrapperStruct00_var_1_10_Pointer))) - (*(WrapperStruct00_var_1_11_Pointer))) > (*(WrapperStruct00_var_1_12_Pointer))) ? ((*(WrapperStruct00_var_1_6_Pointer)) == ((unsigned short int) ((*(WrapperStruct00_var_1_13_Pointer)) - (*(WrapperStruct00_var_1_8_Pointer))))) : 1) : ((*(WrapperStruct00_var_1_6_Pointer)) == ((unsigned short int) (*(WrapperStruct00_var_1_13_Pointer)))))) && (last_1_WrapperStruct00_var_1_14 ? ((*(WrapperStruct00_var_1_14_Pointer)) == ((unsigned char) ((*(WrapperStruct00_var_1_16_Pointer)) && (*(WrapperStruct00_var_1_17_Pointer))))) : 1) [L143] EXPR ((((((((((*(WrapperStruct00_var_1_18_Pointer))) > ((*(WrapperStruct00_var_1_18_Pointer)))) ? ((*(WrapperStruct00_var_1_18_Pointer))) : ((*(WrapperStruct00_var_1_18_Pointer))))) / (*(WrapperStruct00_var_1_4_Pointer))) > (*(WrapperStruct00_var_1_20_Pointer))) ? (((*(WrapperStruct00_var_1_20_Pointer)) == (*(WrapperStruct00_var_1_18_Pointer))) ? ((*(WrapperStruct00_var_1_1_Pointer)) == ((unsigned long int) 1000000000u)) : ((*(WrapperStruct00_var_1_1_Pointer)) == ((unsigned long int) 128u))) : 1) && ((((*(WrapperStruct00_var_1_4_Pointer)) - last_1_WrapperStruct00_var_1_20) == last_1_WrapperStruct00_var_1_18) ? (((((*(WrapperStruct00_var_1_9_Pointer)) - (*(WrapperStruct00_var_1_10_Pointer))) - (*(WrapperStruct00_var_1_11_Pointer))) > (*(WrapperStruct00_var_1_12_Pointer))) ? ((*(WrapperStruct00_var_1_6_Pointer)) == ((unsigned short int) ((*(WrapperStruct00_var_1_13_Pointer)) - (*(WrapperStruct00_var_1_8_Pointer))))) : 1) : ((*(WrapperStruct00_var_1_6_Pointer)) == ((unsigned short int) (*(WrapperStruct00_var_1_13_Pointer)))))) && (last_1_WrapperStruct00_var_1_14 ? ((*(WrapperStruct00_var_1_14_Pointer)) == ((unsigned char) ((*(WrapperStruct00_var_1_16_Pointer)) && (*(WrapperStruct00_var_1_17_Pointer))))) : 1)) && (((*(WrapperStruct00_var_1_13_Pointer)) > (*(WrapperStruct00_var_1_6_Pointer))) ? ((*(WrapperStruct00_var_1_18_Pointer)) == ((signed long int) ((((((*(WrapperStruct00_var_1_6_Pointer))) < ((*(WrapperStruct00_var_1_13_Pointer)))) ? ((*(WrapperStruct00_var_1_6_Pointer))) : ((*(WrapperStruct00_var_1_13_Pointer))))) - (*(WrapperStruct00_var_1_6_Pointer))))) : 1) [L143] EXPR (((((((((((*(WrapperStruct00_var_1_18_Pointer))) > ((*(WrapperStruct00_var_1_18_Pointer)))) ? ((*(WrapperStruct00_var_1_18_Pointer))) : ((*(WrapperStruct00_var_1_18_Pointer))))) / (*(WrapperStruct00_var_1_4_Pointer))) > (*(WrapperStruct00_var_1_20_Pointer))) ? (((*(WrapperStruct00_var_1_20_Pointer)) == (*(WrapperStruct00_var_1_18_Pointer))) ? ((*(WrapperStruct00_var_1_1_Pointer)) == ((unsigned long int) 1000000000u)) : ((*(WrapperStruct00_var_1_1_Pointer)) == ((unsigned long int) 128u))) : 1) && ((((*(WrapperStruct00_var_1_4_Pointer)) - last_1_WrapperStruct00_var_1_20) == last_1_WrapperStruct00_var_1_18) ? (((((*(WrapperStruct00_var_1_9_Pointer)) - (*(WrapperStruct00_var_1_10_Pointer))) - (*(WrapperStruct00_var_1_11_Pointer))) > (*(WrapperStruct00_var_1_12_Pointer))) ? ((*(WrapperStruct00_var_1_6_Pointer)) == ((unsigned short int) ((*(WrapperStruct00_var_1_13_Pointer)) - (*(WrapperStruct00_var_1_8_Pointer))))) : 1) : ((*(WrapperStruct00_var_1_6_Pointer)) == ((unsigned short int) (*(WrapperStruct00_var_1_13_Pointer)))))) && (last_1_WrapperStruct00_var_1_14 ? ((*(WrapperStruct00_var_1_14_Pointer)) == ((unsigned char) ((*(WrapperStruct00_var_1_16_Pointer)) && (*(WrapperStruct00_var_1_17_Pointer))))) : 1)) && (((*(WrapperStruct00_var_1_13_Pointer)) > (*(WrapperStruct00_var_1_6_Pointer))) ? ((*(WrapperStruct00_var_1_18_Pointer)) == ((signed long int) ((((((*(WrapperStruct00_var_1_6_Pointer))) < ((*(WrapperStruct00_var_1_13_Pointer)))) ? ((*(WrapperStruct00_var_1_6_Pointer))) : ((*(WrapperStruct00_var_1_13_Pointer))))) - (*(WrapperStruct00_var_1_6_Pointer))))) : 1)) && ((*(WrapperStruct00_var_1_20_Pointer)) == ((unsigned long int) ((((((((last_1_WrapperStruct00_var_1_20) < 0 ) ? -(last_1_WrapperStruct00_var_1_20) : (last_1_WrapperStruct00_var_1_20)))) < (((*(WrapperStruct00_var_1_21_Pointer)) - (*(WrapperStruct00_var_1_7_Pointer))))) ? (((((last_1_WrapperStruct00_var_1_20) < 0 ) ? -(last_1_WrapperStruct00_var_1_20) : (last_1_WrapperStruct00_var_1_20)))) : (((*(WrapperStruct00_var_1_21_Pointer)) - (*(WrapperStruct00_var_1_7_Pointer)))))))) [L143-L144] return (((((((((((*(WrapperStruct00_var_1_18_Pointer))) > ((*(WrapperStruct00_var_1_18_Pointer)))) ? ((*(WrapperStruct00_var_1_18_Pointer))) : ((*(WrapperStruct00_var_1_18_Pointer))))) / (*(WrapperStruct00_var_1_4_Pointer))) > (*(WrapperStruct00_var_1_20_Pointer))) ? (((*(WrapperStruct00_var_1_20_Pointer)) == (*(WrapperStruct00_var_1_18_Pointer))) ? ((*(WrapperStruct00_var_1_1_Pointer)) == ((unsigned long int) 1000000000u)) : ((*(WrapperStruct00_var_1_1_Pointer)) == ((unsigned long int) 128u))) : 1) && ((((*(WrapperStruct00_var_1_4_Pointer)) - last_1_WrapperStruct00_var_1_20) == last_1_WrapperStruct00_var_1_18) ? (((((*(WrapperStruct00_var_1_9_Pointer)) - (*(WrapperStruct00_var_1_10_Pointer))) - (*(WrapperStruct00_var_1_11_Pointer))) > (*(WrapperStruct00_var_1_12_Pointer))) ? ((*(WrapperStruct00_var_1_6_Pointer)) == ((unsigned short int) ((*(WrapperStruct00_var_1_13_Pointer)) - (*(WrapperStruct00_var_1_8_Pointer))))) : 1) : ((*(WrapperStruct00_var_1_6_Pointer)) == ((unsigned short int) (*(WrapperStruct00_var_1_13_Pointer)))))) && (last_1_WrapperStruct00_var_1_14 ? ((*(WrapperStruct00_var_1_14_Pointer)) == ((unsigned char) ((*(WrapperStruct00_var_1_16_Pointer)) && (*(WrapperStruct00_var_1_17_Pointer))))) : 1)) && (((*(WrapperStruct00_var_1_13_Pointer)) > (*(WrapperStruct00_var_1_6_Pointer))) ? ((*(WrapperStruct00_var_1_18_Pointer)) == ((signed long int) ((((((*(WrapperStruct00_var_1_6_Pointer))) < ((*(WrapperStruct00_var_1_13_Pointer)))) ? ((*(WrapperStruct00_var_1_6_Pointer))) : ((*(WrapperStruct00_var_1_13_Pointer))))) - (*(WrapperStruct00_var_1_6_Pointer))))) : 1)) && ((*(WrapperStruct00_var_1_20_Pointer)) == ((unsigned long int) ((((((((last_1_WrapperStruct00_var_1_20) < 0 ) ? -(last_1_WrapperStruct00_var_1_20) : (last_1_WrapperStruct00_var_1_20)))) < (((*(WrapperStruct00_var_1_21_Pointer)) - (*(WrapperStruct00_var_1_7_Pointer))))) ? (((((last_1_WrapperStruct00_var_1_20) < 0 ) ? -(last_1_WrapperStruct00_var_1_20) : (last_1_WrapperStruct00_var_1_20)))) : (((*(WrapperStruct00_var_1_21_Pointer)) - (*(WrapperStruct00_var_1_7_Pointer)))))))) ; [L153] RET, EXPR property() [L153] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:24}, WrapperStruct00_var_1_11_Pointer={4:32}, WrapperStruct00_var_1_12_Pointer={4:40}, WrapperStruct00_var_1_13_Pointer={4:48}, WrapperStruct00_var_1_14_Pointer={4:50}, WrapperStruct00_var_1_16_Pointer={4:51}, WrapperStruct00_var_1_17_Pointer={4:52}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:57}, WrapperStruct00_var_1_21_Pointer={4:61}, WrapperStruct00_var_1_4_Pointer={4:4}, WrapperStruct00_var_1_6_Pointer={4:6}, WrapperStruct00_var_1_7_Pointer={4:8}, WrapperStruct00_var_1_8_Pointer={4:12}, WrapperStruct00_var_1_9_Pointer={4:16}, isInitial=1, last_1_WrapperStruct00_var_1_14=0, last_1_WrapperStruct00_var_1_18=-32, last_1_WrapperStruct00_var_1_20=50] [L19] reach_error() VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:24}, WrapperStruct00_var_1_11_Pointer={4:32}, WrapperStruct00_var_1_12_Pointer={4:40}, WrapperStruct00_var_1_13_Pointer={4:48}, WrapperStruct00_var_1_14_Pointer={4:50}, WrapperStruct00_var_1_16_Pointer={4:51}, WrapperStruct00_var_1_17_Pointer={4:52}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:57}, WrapperStruct00_var_1_21_Pointer={4:61}, WrapperStruct00_var_1_4_Pointer={4:4}, WrapperStruct00_var_1_6_Pointer={4:6}, WrapperStruct00_var_1_7_Pointer={4:8}, WrapperStruct00_var_1_8_Pointer={4:12}, WrapperStruct00_var_1_9_Pointer={4:16}, isInitial=1, last_1_WrapperStruct00_var_1_14=0, last_1_WrapperStruct00_var_1_18=-32, last_1_WrapperStruct00_var_1_20=50] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 47 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 13.2s, OverallIterations: 1, TraceHistogramMax: 19, 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=47occurred 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, 9.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 160 NumberOfCodeBlocks, 160 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 [2024-11-14 05:18:58,164 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1310e5c3-451c-4a8f-a893-d3e9d1448bba/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1310e5c3-451c-4a8f-a893-d3e9d1448bba/bin/utaipan-verify-sOmjnqqW8E/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1310e5c3-451c-4a8f-a893-d3e9d1448bba/bin/utaipan-verify-sOmjnqqW8E/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1310e5c3-451c-4a8f-a893-d3e9d1448bba/bin/utaipan-verify-sOmjnqqW8E/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1310e5c3-451c-4a8f-a893-d3e9d1448bba/bin/utaipan-verify-sOmjnqqW8E/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-6.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1310e5c3-451c-4a8f-a893-d3e9d1448bba/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1310e5c3-451c-4a8f-a893-d3e9d1448bba/bin/utaipan-verify-sOmjnqqW8E --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 db4292ffbdd6738d463d7123be4385279117f56fc7d42e6eafbd16b6955555da --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-14 05:19:00,877 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-14 05:19:00,981 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1310e5c3-451c-4a8f-a893-d3e9d1448bba/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2024-11-14 05:19:00,988 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-14 05:19:00,988 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-14 05:19:01,050 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-14 05:19:01,051 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-14 05:19:01,052 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-14 05:19:01,053 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-14 05:19:01,053 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-14 05:19:01,053 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-14 05:19:01,054 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-14 05:19:01,054 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-14 05:19:01,055 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-14 05:19:01,055 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-14 05:19:01,055 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-14 05:19:01,055 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-14 05:19:01,055 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-14 05:19:01,056 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-14 05:19:01,056 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-14 05:19:01,056 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-14 05:19:01,056 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-14 05:19:01,057 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-14 05:19:01,057 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-14 05:19:01,057 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-14 05:19:01,057 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-14 05:19:01,057 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-14 05:19:01,057 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-14 05:19:01,057 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-14 05:19:01,057 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-14 05:19:01,058 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-14 05:19:01,058 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-14 05:19:01,058 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-14 05:19:01,058 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-14 05:19:01,059 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-14 05:19:01,059 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 05:19:01,059 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-14 05:19:01,059 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-14 05:19:01,060 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-14 05:19:01,069 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-14 05:19:01,070 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-14 05:19:01,070 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-14 05:19:01,070 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-14 05:19:01,070 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_1310e5c3-451c-4a8f-a893-d3e9d1448bba/bin/utaipan-verify-sOmjnqqW8E 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 -> db4292ffbdd6738d463d7123be4385279117f56fc7d42e6eafbd16b6955555da [2024-11-14 05:19:01,435 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-14 05:19:01,445 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-14 05:19:01,449 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-14 05:19:01,452 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-14 05:19:01,453 INFO L274 PluginConnector]: CDTParser initialized [2024-11-14 05:19:01,454 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1310e5c3-451c-4a8f-a893-d3e9d1448bba/bin/utaipan-verify-sOmjnqqW8E/../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-6.i Unable to find full path for "g++" [2024-11-14 05:19:03,458 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-14 05:19:03,738 INFO L384 CDTParser]: Found 1 translation units. [2024-11-14 05:19:03,742 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1310e5c3-451c-4a8f-a893-d3e9d1448bba/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-6.i [2024-11-14 05:19:03,753 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1310e5c3-451c-4a8f-a893-d3e9d1448bba/bin/utaipan-verify-sOmjnqqW8E/data/641af8c7a/7526055d52f84bc7a3908346d9704c1e/FLAGf9b56003e [2024-11-14 05:19:03,773 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1310e5c3-451c-4a8f-a893-d3e9d1448bba/bin/utaipan-verify-sOmjnqqW8E/data/641af8c7a/7526055d52f84bc7a3908346d9704c1e [2024-11-14 05:19:03,776 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-14 05:19:03,778 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-14 05:19:03,782 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-14 05:19:03,782 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-14 05:19:03,787 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-14 05:19:03,788 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 05:19:03" (1/1) ... [2024-11-14 05:19:03,789 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@12cbfa44 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:19:03, skipping insertion in model container [2024-11-14 05:19:03,791 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 05:19:03" (1/1) ... [2024-11-14 05:19:03,815 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-14 05:19:03,987 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1310e5c3-451c-4a8f-a893-d3e9d1448bba/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-6.i[916,929] [2024-11-14 05:19:04,099 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 05:19:04,120 INFO L200 MainTranslator]: Completed pre-run [2024-11-14 05:19:04,141 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1310e5c3-451c-4a8f-a893-d3e9d1448bba/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-6.i[916,929] [2024-11-14 05:19:04,255 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 05:19:04,306 INFO L204 MainTranslator]: Completed translation [2024-11-14 05:19:04,306 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:19:04 WrapperNode [2024-11-14 05:19:04,306 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-14 05:19:04,307 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-14 05:19:04,308 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-14 05:19:04,308 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-14 05:19:04,315 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:19:04" (1/1) ... [2024-11-14 05:19:04,329 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:19:04" (1/1) ... [2024-11-14 05:19:04,364 INFO L138 Inliner]: procedures = 37, calls = 166, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 523 [2024-11-14 05:19:04,365 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-14 05:19:04,365 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-14 05:19:04,365 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-14 05:19:04,365 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-14 05:19:04,377 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:19:04" (1/1) ... [2024-11-14 05:19:04,377 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:19:04" (1/1) ... [2024-11-14 05:19:04,384 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:19:04" (1/1) ... [2024-11-14 05:19:04,384 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:19:04" (1/1) ... [2024-11-14 05:19:04,407 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:19:04" (1/1) ... [2024-11-14 05:19:04,412 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:19:04" (1/1) ... [2024-11-14 05:19:04,415 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:19:04" (1/1) ... [2024-11-14 05:19:04,417 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:19:04" (1/1) ... [2024-11-14 05:19:04,422 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-14 05:19:04,423 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-14 05:19:04,423 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-14 05:19:04,423 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-14 05:19:04,424 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:19:04" (1/1) ... [2024-11-14 05:19:04,430 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 05:19:04,443 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1310e5c3-451c-4a8f-a893-d3e9d1448bba/bin/utaipan-verify-sOmjnqqW8E/z3 [2024-11-14 05:19:04,455 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1310e5c3-451c-4a8f-a893-d3e9d1448bba/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-14 05:19:04,459 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1310e5c3-451c-4a8f-a893-d3e9d1448bba/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-14 05:19:04,483 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-14 05:19:04,483 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2024-11-14 05:19:04,484 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intFLOATTYPE8 [2024-11-14 05:19:04,484 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2024-11-14 05:19:04,484 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2024-11-14 05:19:04,484 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-14 05:19:04,484 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-14 05:19:04,484 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2024-11-14 05:19:04,484 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2024-11-14 05:19:04,484 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2024-11-14 05:19:04,484 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2024-11-14 05:19:04,484 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-14 05:19:04,484 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-14 05:19:04,484 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-14 05:19:04,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-14 05:19:04,485 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2024-11-14 05:19:04,485 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2024-11-14 05:19:04,485 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-14 05:19:04,701 INFO L238 CfgBuilder]: Building ICFG [2024-11-14 05:19:04,703 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-14 05:19:10,416 INFO L? ?]: Removed 131 outVars from TransFormulas that were not future-live. [2024-11-14 05:19:10,416 INFO L287 CfgBuilder]: Performing block encoding [2024-11-14 05:19:10,431 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-14 05:19:10,433 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-14 05:19:10,434 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 05:19:10 BoogieIcfgContainer [2024-11-14 05:19:10,434 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-14 05:19:10,437 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-14 05:19:10,438 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-14 05:19:10,445 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-14 05:19:10,446 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.11 05:19:03" (1/3) ... [2024-11-14 05:19:10,446 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5ab4ade9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 05:19:10, skipping insertion in model container [2024-11-14 05:19:10,446 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:19:04" (2/3) ... [2024-11-14 05:19:10,447 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5ab4ade9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 05:19:10, skipping insertion in model container [2024-11-14 05:19:10,448 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 05:19:10" (3/3) ... [2024-11-14 05:19:10,450 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_variablewrapping_wrapper-sp_file-6.i [2024-11-14 05:19:10,464 INFO L217 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-14 05:19:10,465 INFO L154 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_variablewrapping_wrapper-sp_file-6.i that has 2 procedures, 122 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2024-11-14 05:19:10,529 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-14 05:19:10,545 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;@df184c8, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-14 05:19:10,545 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-14 05:19:10,550 INFO L276 IsEmpty]: Start isEmpty. Operand has 122 states, 100 states have (on average 1.41) internal successors, (141), 101 states have internal predecessors, (141), 19 states have call successors, (19), 1 states have call predecessors, (19), 1 states have return successors, (19), 19 states have call predecessors, (19), 19 states have call successors, (19) [2024-11-14 05:19:10,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-11-14 05:19:10,568 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 05:19:10,569 INFO L215 NwaCegarLoop]: trace histogram [19, 19, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-14 05:19:10,573 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 05:19:10,577 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 05:19:10,580 INFO L85 PathProgramCache]: Analyzing trace with hash 2072388248, now seen corresponding path program 1 times [2024-11-14 05:19:10,591 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-14 05:19:10,591 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2110815073] [2024-11-14 05:19:10,591 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 05:19:10,592 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 [2024-11-14 05:19:10,592 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1310e5c3-451c-4a8f-a893-d3e9d1448bba/bin/utaipan-verify-sOmjnqqW8E/mathsat [2024-11-14 05:19:10,594 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1310e5c3-451c-4a8f-a893-d3e9d1448bba/bin/utaipan-verify-sOmjnqqW8E/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) [2024-11-14 05:19:10,595 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1310e5c3-451c-4a8f-a893-d3e9d1448bba/bin/utaipan-verify-sOmjnqqW8E/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 [2024-11-14 05:19:11,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 05:19:11,128 INFO L255 TraceCheckSpWp]: Trace formula consists of 358 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-14 05:19:11,166 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 05:19:11,207 INFO L134 CoverageAnalysis]: Checked inductivity of 684 backedges. 360 proven. 0 refuted. 0 times theorem prover too weak. 324 trivial. 0 not checked. [2024-11-14 05:19:11,207 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-14 05:19:11,208 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-14 05:19:11,208 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2110815073] [2024-11-14 05:19:11,210 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2110815073] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-14 05:19:11,210 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-14 05:19:11,210 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-14 05:19:11,212 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1126389937] [2024-11-14 05:19:11,212 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-14 05:19:11,218 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-14 05:19:11,219 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-14 05:19:11,242 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-14 05:19:11,242 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-14 05:19:11,245 INFO L87 Difference]: Start difference. First operand has 122 states, 100 states have (on average 1.41) internal successors, (141), 101 states have internal predecessors, (141), 19 states have call successors, (19), 1 states have call predecessors, (19), 1 states have return successors, (19), 19 states have call predecessors, (19), 19 states have call successors, (19) Second operand has 2 states, 2 states have (on average 35.0) internal successors, (70), 2 states have internal predecessors, (70), 2 states have call successors, (19), 2 states have call predecessors, (19), 2 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) [2024-11-14 05:19:11,287 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 05:19:11,289 INFO L93 Difference]: Finished difference Result 237 states and 371 transitions. [2024-11-14 05:19:11,289 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-14 05:19:11,291 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 35.0) internal successors, (70), 2 states have internal predecessors, (70), 2 states have call successors, (19), 2 states have call predecessors, (19), 2 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) Word has length 158 [2024-11-14 05:19:11,291 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 05:19:11,300 INFO L225 Difference]: With dead ends: 237 [2024-11-14 05:19:11,300 INFO L226 Difference]: Without dead ends: 118 [2024-11-14 05:19:11,305 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 157 GetRequests, 157 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-14 05:19:11,309 INFO L432 NwaCegarLoop]: 172 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, 172 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 [2024-11-14 05:19:11,311 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 172 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-14 05:19:11,324 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 118 states. [2024-11-14 05:19:11,346 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 118 to 118. [2024-11-14 05:19:11,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 118 states, 97 states have (on average 1.3814432989690721) internal successors, (134), 97 states have internal predecessors, (134), 19 states have call successors, (19), 1 states have call predecessors, (19), 1 states have return successors, (19), 19 states have call predecessors, (19), 19 states have call successors, (19) [2024-11-14 05:19:11,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 118 states and 172 transitions. [2024-11-14 05:19:11,354 INFO L78 Accepts]: Start accepts. Automaton has 118 states and 172 transitions. Word has length 158 [2024-11-14 05:19:11,354 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 05:19:11,354 INFO L471 AbstractCegarLoop]: Abstraction has 118 states and 172 transitions. [2024-11-14 05:19:11,355 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 35.0) internal successors, (70), 2 states have internal predecessors, (70), 2 states have call successors, (19), 2 states have call predecessors, (19), 2 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) [2024-11-14 05:19:11,355 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 172 transitions. [2024-11-14 05:19:11,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-11-14 05:19:11,358 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 05:19:11,358 INFO L215 NwaCegarLoop]: trace histogram [19, 19, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-14 05:19:11,368 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1310e5c3-451c-4a8f-a893-d3e9d1448bba/bin/utaipan-verify-sOmjnqqW8E/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 [2024-11-14 05:19:11,563 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1310e5c3-451c-4a8f-a893-d3e9d1448bba/bin/utaipan-verify-sOmjnqqW8E/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 [2024-11-14 05:19:11,563 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 05:19:11,563 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 05:19:11,563 INFO L85 PathProgramCache]: Analyzing trace with hash -1723196874, now seen corresponding path program 1 times [2024-11-14 05:19:11,564 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-14 05:19:11,564 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2145430106] [2024-11-14 05:19:11,564 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 05:19:11,565 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 [2024-11-14 05:19:11,565 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1310e5c3-451c-4a8f-a893-d3e9d1448bba/bin/utaipan-verify-sOmjnqqW8E/mathsat [2024-11-14 05:19:11,568 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1310e5c3-451c-4a8f-a893-d3e9d1448bba/bin/utaipan-verify-sOmjnqqW8E/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) [2024-11-14 05:19:11,570 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1310e5c3-451c-4a8f-a893-d3e9d1448bba/bin/utaipan-verify-sOmjnqqW8E/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 [2024-11-14 05:19:12,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 05:19:12,030 INFO L255 TraceCheckSpWp]: Trace formula consists of 358 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-14 05:19:12,035 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 05:19:12,116 INFO L134 CoverageAnalysis]: Checked inductivity of 684 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-11-14 05:19:12,117 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-14 05:19:12,117 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-14 05:19:12,117 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2145430106] [2024-11-14 05:19:12,117 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2145430106] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-14 05:19:12,117 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-14 05:19:12,117 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-14 05:19:12,118 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1426607458] [2024-11-14 05:19:12,118 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-14 05:19:12,119 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-14 05:19:12,119 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-14 05:19:12,120 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-14 05:19:12,120 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-14 05:19:12,120 INFO L87 Difference]: Start difference. First operand 118 states and 172 transitions. Second operand has 4 states, 4 states have (on average 16.5) internal successors, (66), 4 states have internal predecessors, (66), 1 states have call successors, (19), 1 states have call predecessors, (19), 1 states have return successors, (19), 1 states have call predecessors, (19), 1 states have call successors, (19) [2024-11-14 05:19:12,194 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 05:19:12,194 INFO L93 Difference]: Finished difference Result 235 states and 344 transitions. [2024-11-14 05:19:12,195 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-14 05:19:12,195 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 16.5) internal successors, (66), 4 states have internal predecessors, (66), 1 states have call successors, (19), 1 states have call predecessors, (19), 1 states have return successors, (19), 1 states have call predecessors, (19), 1 states have call successors, (19) Word has length 158 [2024-11-14 05:19:12,196 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 05:19:12,201 INFO L225 Difference]: With dead ends: 235 [2024-11-14 05:19:12,201 INFO L226 Difference]: Without dead ends: 120 [2024-11-14 05:19:12,202 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 157 GetRequests, 155 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-14 05:19:12,203 INFO L432 NwaCegarLoop]: 170 mSDtfsCounter, 0 mSDsluCounter, 329 mSDsCounter, 0 mSdLazyCounter, 16 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 499 SdHoareTripleChecker+Invalid, 16 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 16 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-14 05:19:12,203 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 499 Invalid, 16 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 16 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-14 05:19:12,204 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 120 states. [2024-11-14 05:19:12,217 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 120 to 120. [2024-11-14 05:19:12,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 120 states, 99 states have (on average 1.3737373737373737) internal successors, (136), 99 states have internal predecessors, (136), 19 states have call successors, (19), 1 states have call predecessors, (19), 1 states have return successors, (19), 19 states have call predecessors, (19), 19 states have call successors, (19) [2024-11-14 05:19:12,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 120 states and 174 transitions. [2024-11-14 05:19:12,219 INFO L78 Accepts]: Start accepts. Automaton has 120 states and 174 transitions. Word has length 158 [2024-11-14 05:19:12,221 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 05:19:12,221 INFO L471 AbstractCegarLoop]: Abstraction has 120 states and 174 transitions. [2024-11-14 05:19:12,221 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 16.5) internal successors, (66), 4 states have internal predecessors, (66), 1 states have call successors, (19), 1 states have call predecessors, (19), 1 states have return successors, (19), 1 states have call predecessors, (19), 1 states have call successors, (19) [2024-11-14 05:19:12,222 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 174 transitions. [2024-11-14 05:19:12,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-14 05:19:12,224 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 05:19:12,224 INFO L215 NwaCegarLoop]: trace histogram [19, 19, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-14 05:19:12,236 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1310e5c3-451c-4a8f-a893-d3e9d1448bba/bin/utaipan-verify-sOmjnqqW8E/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 [2024-11-14 05:19:12,425 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1310e5c3-451c-4a8f-a893-d3e9d1448bba/bin/utaipan-verify-sOmjnqqW8E/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 [2024-11-14 05:19:12,425 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 05:19:12,425 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 05:19:12,426 INFO L85 PathProgramCache]: Analyzing trace with hash 1114920520, now seen corresponding path program 1 times [2024-11-14 05:19:12,426 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-14 05:19:12,426 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1370022792] [2024-11-14 05:19:12,427 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 05:19:12,427 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 [2024-11-14 05:19:12,427 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1310e5c3-451c-4a8f-a893-d3e9d1448bba/bin/utaipan-verify-sOmjnqqW8E/mathsat [2024-11-14 05:19:12,429 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1310e5c3-451c-4a8f-a893-d3e9d1448bba/bin/utaipan-verify-sOmjnqqW8E/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) [2024-11-14 05:19:12,431 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1310e5c3-451c-4a8f-a893-d3e9d1448bba/bin/utaipan-verify-sOmjnqqW8E/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 [2024-11-14 05:19:12,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 05:19:12,950 INFO L255 TraceCheckSpWp]: Trace formula consists of 364 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-14 05:19:12,956 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 05:19:13,365 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-14 05:19:13,366 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 175 treesize of output 67 [2024-11-14 05:19:13,432 INFO L134 CoverageAnalysis]: Checked inductivity of 684 backedges. 336 proven. 0 refuted. 0 times theorem prover too weak. 348 trivial. 0 not checked. [2024-11-14 05:19:13,433 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-14 05:19:13,433 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-14 05:19:13,433 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1370022792] [2024-11-14 05:19:13,433 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1370022792] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-14 05:19:13,433 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-14 05:19:13,433 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-14 05:19:13,434 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [194316742] [2024-11-14 05:19:13,434 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-14 05:19:13,434 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-14 05:19:13,434 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-14 05:19:13,435 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-14 05:19:13,435 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2024-11-14 05:19:13,435 INFO L87 Difference]: Start difference. First operand 120 states and 174 transitions. Second operand has 6 states, 6 states have (on average 11.833333333333334) internal successors, (71), 5 states have internal predecessors, (71), 2 states have call successors, (19), 2 states have call predecessors, (19), 2 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) [2024-11-14 05:19:15,446 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 05:19:20,698 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.92s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 05:19:20,845 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 05:19:20,845 INFO L93 Difference]: Finished difference Result 238 states and 346 transitions. [2024-11-14 05:19:20,847 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-14 05:19:20,847 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 11.833333333333334) internal successors, (71), 5 states have internal predecessors, (71), 2 states have call successors, (19), 2 states have call predecessors, (19), 2 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) Word has length 160 [2024-11-14 05:19:20,847 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 05:19:20,850 INFO L225 Difference]: With dead ends: 238 [2024-11-14 05:19:20,850 INFO L226 Difference]: Without dead ends: 121 [2024-11-14 05:19:20,851 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 162 GetRequests, 155 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=24, Invalid=48, Unknown=0, NotChecked=0, Total=72 [2024-11-14 05:19:20,852 INFO L432 NwaCegarLoop]: 149 mSDtfsCounter, 142 mSDsluCounter, 348 mSDsCounter, 0 mSdLazyCounter, 184 mSolverCounterSat, 1 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 142 SdHoareTripleChecker+Valid, 497 SdHoareTripleChecker+Invalid, 186 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 184 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.3s IncrementalHoareTripleChecker+Time [2024-11-14 05:19:20,852 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [142 Valid, 497 Invalid, 186 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 184 Invalid, 1 Unknown, 0 Unchecked, 7.3s Time] [2024-11-14 05:19:20,853 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 121 states. [2024-11-14 05:19:20,866 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 121 to 120. [2024-11-14 05:19:20,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 120 states, 99 states have (on average 1.3636363636363635) internal successors, (135), 99 states have internal predecessors, (135), 19 states have call successors, (19), 1 states have call predecessors, (19), 1 states have return successors, (19), 19 states have call predecessors, (19), 19 states have call successors, (19) [2024-11-14 05:19:20,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 120 states and 173 transitions. [2024-11-14 05:19:20,868 INFO L78 Accepts]: Start accepts. Automaton has 120 states and 173 transitions. Word has length 160 [2024-11-14 05:19:20,869 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 05:19:20,869 INFO L471 AbstractCegarLoop]: Abstraction has 120 states and 173 transitions. [2024-11-14 05:19:20,869 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 11.833333333333334) internal successors, (71), 5 states have internal predecessors, (71), 2 states have call successors, (19), 2 states have call predecessors, (19), 2 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) [2024-11-14 05:19:20,869 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 173 transitions. [2024-11-14 05:19:20,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-11-14 05:19:20,872 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 05:19:20,872 INFO L215 NwaCegarLoop]: trace histogram [19, 19, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-14 05:19:20,882 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1310e5c3-451c-4a8f-a893-d3e9d1448bba/bin/utaipan-verify-sOmjnqqW8E/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Ended with exit code 0 [2024-11-14 05:19:21,075 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1310e5c3-451c-4a8f-a893-d3e9d1448bba/bin/utaipan-verify-sOmjnqqW8E/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 [2024-11-14 05:19:21,076 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 05:19:21,076 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 05:19:21,076 INFO L85 PathProgramCache]: Analyzing trace with hash 1157633838, now seen corresponding path program 1 times [2024-11-14 05:19:21,077 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-14 05:19:21,077 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [558731394] [2024-11-14 05:19:21,077 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 05:19:21,077 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 [2024-11-14 05:19:21,077 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1310e5c3-451c-4a8f-a893-d3e9d1448bba/bin/utaipan-verify-sOmjnqqW8E/mathsat [2024-11-14 05:19:21,081 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1310e5c3-451c-4a8f-a893-d3e9d1448bba/bin/utaipan-verify-sOmjnqqW8E/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) [2024-11-14 05:19:21,083 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1310e5c3-451c-4a8f-a893-d3e9d1448bba/bin/utaipan-verify-sOmjnqqW8E/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (5)] Waiting until timeout for monitored process [2024-11-14 05:19:21,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 05:19:21,538 INFO L255 TraceCheckSpWp]: Trace formula consists of 370 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-14 05:19:21,547 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 05:19:21,952 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-14 05:19:21,952 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 173 treesize of output 65 [2024-11-14 05:19:22,018 INFO L134 CoverageAnalysis]: Checked inductivity of 684 backedges. 352 proven. 0 refuted. 0 times theorem prover too weak. 332 trivial. 0 not checked. [2024-11-14 05:19:22,018 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-14 05:19:22,018 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-14 05:19:22,018 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [558731394] [2024-11-14 05:19:22,018 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [558731394] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-14 05:19:22,018 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-14 05:19:22,018 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-14 05:19:22,018 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1745936852] [2024-11-14 05:19:22,018 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-14 05:19:22,019 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-14 05:19:22,019 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-14 05:19:22,020 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-14 05:19:22,020 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2024-11-14 05:19:22,020 INFO L87 Difference]: Start difference. First operand 120 states and 173 transitions. Second operand has 6 states, 6 states have (on average 12.166666666666666) internal successors, (73), 5 states have internal predecessors, (73), 2 states have call successors, (19), 2 states have call predecessors, (19), 2 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) [2024-11-14 05:19:23,287 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.27s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 05:19:26,835 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.27s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:19:27,451 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 05:19:27,452 INFO L93 Difference]: Finished difference Result 238 states and 344 transitions. [2024-11-14 05:19:27,452 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-14 05:19:27,453 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 12.166666666666666) internal successors, (73), 5 states have internal predecessors, (73), 2 states have call successors, (19), 2 states have call predecessors, (19), 2 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) Word has length 162 [2024-11-14 05:19:27,453 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 05:19:27,454 INFO L225 Difference]: With dead ends: 238 [2024-11-14 05:19:27,454 INFO L226 Difference]: Without dead ends: 121 [2024-11-14 05:19:27,455 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 164 GetRequests, 157 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=24, Invalid=48, Unknown=0, NotChecked=0, Total=72 [2024-11-14 05:19:27,455 INFO L432 NwaCegarLoop]: 148 mSDtfsCounter, 134 mSDsluCounter, 345 mSDsCounter, 0 mSdLazyCounter, 185 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 134 SdHoareTripleChecker+Valid, 493 SdHoareTripleChecker+Invalid, 186 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 185 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.3s IncrementalHoareTripleChecker+Time [2024-11-14 05:19:27,456 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [134 Valid, 493 Invalid, 186 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 185 Invalid, 0 Unknown, 0 Unchecked, 5.3s Time] [2024-11-14 05:19:27,457 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 121 states. [2024-11-14 05:19:27,463 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 121 to 120. [2024-11-14 05:19:27,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 120 states, 99 states have (on average 1.3535353535353536) internal successors, (134), 99 states have internal predecessors, (134), 19 states have call successors, (19), 1 states have call predecessors, (19), 1 states have return successors, (19), 19 states have call predecessors, (19), 19 states have call successors, (19) [2024-11-14 05:19:27,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 120 states and 172 transitions. [2024-11-14 05:19:27,465 INFO L78 Accepts]: Start accepts. Automaton has 120 states and 172 transitions. Word has length 162 [2024-11-14 05:19:27,466 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 05:19:27,466 INFO L471 AbstractCegarLoop]: Abstraction has 120 states and 172 transitions. [2024-11-14 05:19:27,466 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 12.166666666666666) internal successors, (73), 5 states have internal predecessors, (73), 2 states have call successors, (19), 2 states have call predecessors, (19), 2 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) [2024-11-14 05:19:27,466 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 172 transitions. [2024-11-14 05:19:27,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2024-11-14 05:19:27,471 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 05:19:27,472 INFO L215 NwaCegarLoop]: trace histogram [19, 19, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-14 05:19:27,484 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1310e5c3-451c-4a8f-a893-d3e9d1448bba/bin/utaipan-verify-sOmjnqqW8E/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (5)] Ended with exit code 0 [2024-11-14 05:19:27,672 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1310e5c3-451c-4a8f-a893-d3e9d1448bba/bin/utaipan-verify-sOmjnqqW8E/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 [2024-11-14 05:19:27,672 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 05:19:27,673 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 05:19:27,673 INFO L85 PathProgramCache]: Analyzing trace with hash -2070177144, now seen corresponding path program 1 times [2024-11-14 05:19:27,673 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-14 05:19:27,673 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1258422954] [2024-11-14 05:19:27,673 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 05:19:27,673 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 [2024-11-14 05:19:27,673 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1310e5c3-451c-4a8f-a893-d3e9d1448bba/bin/utaipan-verify-sOmjnqqW8E/mathsat [2024-11-14 05:19:27,675 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1310e5c3-451c-4a8f-a893-d3e9d1448bba/bin/utaipan-verify-sOmjnqqW8E/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) [2024-11-14 05:19:27,676 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1310e5c3-451c-4a8f-a893-d3e9d1448bba/bin/utaipan-verify-sOmjnqqW8E/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (6)] Waiting until timeout for monitored process [2024-11-14 05:19:28,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 05:19:28,160 INFO L255 TraceCheckSpWp]: Trace formula consists of 376 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-14 05:19:28,166 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 05:19:28,558 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-14 05:19:28,558 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 173 treesize of output 65 [2024-11-14 05:19:28,619 INFO L134 CoverageAnalysis]: Checked inductivity of 684 backedges. 360 proven. 0 refuted. 0 times theorem prover too weak. 324 trivial. 0 not checked. [2024-11-14 05:19:28,619 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-14 05:19:28,619 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-14 05:19:28,620 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1258422954] [2024-11-14 05:19:28,620 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1258422954] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-14 05:19:28,620 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-14 05:19:28,621 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-14 05:19:28,621 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [970435486] [2024-11-14 05:19:28,621 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-14 05:19:28,621 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-14 05:19:28,622 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-14 05:19:28,622 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-14 05:19:28,622 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2024-11-14 05:19:28,626 INFO L87 Difference]: Start difference. First operand 120 states and 172 transitions. Second operand has 6 states, 6 states have (on average 12.5) internal successors, (75), 5 states have internal predecessors, (75), 2 states have call successors, (19), 2 states have call predecessors, (19), 2 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) [2024-11-14 05:19:29,950 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.32s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 05:19:31,790 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.22s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 05:19:33,620 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.15s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:19:34,513 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 05:19:34,513 INFO L93 Difference]: Finished difference Result 238 states and 342 transitions. [2024-11-14 05:19:34,514 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-14 05:19:34,514 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 12.5) internal successors, (75), 5 states have internal predecessors, (75), 2 states have call successors, (19), 2 states have call predecessors, (19), 2 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) Word has length 164 [2024-11-14 05:19:34,515 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 05:19:34,516 INFO L225 Difference]: With dead ends: 238 [2024-11-14 05:19:34,516 INFO L226 Difference]: Without dead ends: 121 [2024-11-14 05:19:34,516 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 166 GetRequests, 159 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=24, Invalid=48, Unknown=0, NotChecked=0, Total=72 [2024-11-14 05:19:34,517 INFO L432 NwaCegarLoop]: 147 mSDtfsCounter, 124 mSDsluCounter, 342 mSDsCounter, 0 mSdLazyCounter, 185 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 124 SdHoareTripleChecker+Valid, 489 SdHoareTripleChecker+Invalid, 186 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 185 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.8s IncrementalHoareTripleChecker+Time [2024-11-14 05:19:34,517 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [124 Valid, 489 Invalid, 186 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 185 Invalid, 0 Unknown, 0 Unchecked, 5.8s Time] [2024-11-14 05:19:34,518 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 121 states. [2024-11-14 05:19:34,525 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 121 to 120. [2024-11-14 05:19:34,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 120 states, 99 states have (on average 1.3434343434343434) internal successors, (133), 99 states have internal predecessors, (133), 19 states have call successors, (19), 1 states have call predecessors, (19), 1 states have return successors, (19), 19 states have call predecessors, (19), 19 states have call successors, (19) [2024-11-14 05:19:34,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 120 states and 171 transitions. [2024-11-14 05:19:34,527 INFO L78 Accepts]: Start accepts. Automaton has 120 states and 171 transitions. Word has length 164 [2024-11-14 05:19:34,527 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 05:19:34,527 INFO L471 AbstractCegarLoop]: Abstraction has 120 states and 171 transitions. [2024-11-14 05:19:34,527 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 12.5) internal successors, (75), 5 states have internal predecessors, (75), 2 states have call successors, (19), 2 states have call predecessors, (19), 2 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) [2024-11-14 05:19:34,527 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 171 transitions. [2024-11-14 05:19:34,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-11-14 05:19:34,529 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 05:19:34,530 INFO L215 NwaCegarLoop]: trace histogram [19, 19, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-14 05:19:34,540 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1310e5c3-451c-4a8f-a893-d3e9d1448bba/bin/utaipan-verify-sOmjnqqW8E/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (6)] Ended with exit code 0 [2024-11-14 05:19:34,730 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1310e5c3-451c-4a8f-a893-d3e9d1448bba/bin/utaipan-verify-sOmjnqqW8E/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 [2024-11-14 05:19:34,730 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 05:19:34,731 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 05:19:34,731 INFO L85 PathProgramCache]: Analyzing trace with hash -1267446612, now seen corresponding path program 1 times [2024-11-14 05:19:34,731 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-14 05:19:34,731 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1974227316] [2024-11-14 05:19:34,732 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 05:19:34,732 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 [2024-11-14 05:19:34,732 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1310e5c3-451c-4a8f-a893-d3e9d1448bba/bin/utaipan-verify-sOmjnqqW8E/mathsat [2024-11-14 05:19:34,733 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1310e5c3-451c-4a8f-a893-d3e9d1448bba/bin/utaipan-verify-sOmjnqqW8E/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) [2024-11-14 05:19:34,734 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1310e5c3-451c-4a8f-a893-d3e9d1448bba/bin/utaipan-verify-sOmjnqqW8E/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (7)] Waiting until timeout for monitored process [2024-11-14 05:19:35,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 05:19:35,160 INFO L255 TraceCheckSpWp]: Trace formula consists of 380 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-14 05:19:35,164 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 05:19:35,245 INFO L134 CoverageAnalysis]: Checked inductivity of 684 backedges. 387 proven. 0 refuted. 0 times theorem prover too weak. 297 trivial. 0 not checked. [2024-11-14 05:19:35,245 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-14 05:19:35,245 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-14 05:19:35,245 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1974227316] [2024-11-14 05:19:35,245 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1974227316] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-14 05:19:35,245 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-14 05:19:35,246 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-11-14 05:19:35,246 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1122885349] [2024-11-14 05:19:35,246 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-14 05:19:35,246 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-14 05:19:35,246 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-14 05:19:35,248 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-14 05:19:35,248 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2024-11-14 05:19:35,249 INFO L87 Difference]: Start difference. First operand 120 states and 171 transitions. Second operand has 6 states, 5 states have (on average 16.0) internal successors, (80), 6 states have internal predecessors, (80), 3 states have call successors, (19), 2 states have call predecessors, (19), 3 states have return successors, (19), 2 states have call predecessors, (19), 3 states have call successors, (19) [2024-11-14 05:19:35,596 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 05:19:35,596 INFO L93 Difference]: Finished difference Result 241 states and 344 transitions. [2024-11-14 05:19:35,596 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-14 05:19:35,597 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 16.0) internal successors, (80), 6 states have internal predecessors, (80), 3 states have call successors, (19), 2 states have call predecessors, (19), 3 states have return successors, (19), 2 states have call predecessors, (19), 3 states have call successors, (19) Word has length 166 [2024-11-14 05:19:35,597 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 05:19:35,598 INFO L225 Difference]: With dead ends: 241 [2024-11-14 05:19:35,598 INFO L226 Difference]: Without dead ends: 122 [2024-11-14 05:19:35,599 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 166 GetRequests, 161 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2024-11-14 05:19:35,600 INFO L432 NwaCegarLoop]: 147 mSDtfsCounter, 1 mSDsluCounter, 538 mSDsCounter, 0 mSdLazyCounter, 154 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 685 SdHoareTripleChecker+Invalid, 156 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 154 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2024-11-14 05:19:35,601 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 685 Invalid, 156 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 154 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2024-11-14 05:19:35,603 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 122 states. [2024-11-14 05:19:35,618 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 122 to 120. [2024-11-14 05:19:35,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 120 states, 99 states have (on average 1.3333333333333333) internal successors, (132), 99 states have internal predecessors, (132), 19 states have call successors, (19), 1 states have call predecessors, (19), 1 states have return successors, (19), 19 states have call predecessors, (19), 19 states have call successors, (19) [2024-11-14 05:19:35,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 120 states and 170 transitions. [2024-11-14 05:19:35,619 INFO L78 Accepts]: Start accepts. Automaton has 120 states and 170 transitions. Word has length 166 [2024-11-14 05:19:35,620 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 05:19:35,620 INFO L471 AbstractCegarLoop]: Abstraction has 120 states and 170 transitions. [2024-11-14 05:19:35,620 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 16.0) internal successors, (80), 6 states have internal predecessors, (80), 3 states have call successors, (19), 2 states have call predecessors, (19), 3 states have return successors, (19), 2 states have call predecessors, (19), 3 states have call successors, (19) [2024-11-14 05:19:35,620 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 170 transitions. [2024-11-14 05:19:35,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-11-14 05:19:35,625 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 05:19:35,625 INFO L215 NwaCegarLoop]: trace histogram [19, 19, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-14 05:19:35,638 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1310e5c3-451c-4a8f-a893-d3e9d1448bba/bin/utaipan-verify-sOmjnqqW8E/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (7)] Ended with exit code 0 [2024-11-14 05:19:35,826 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1310e5c3-451c-4a8f-a893-d3e9d1448bba/bin/utaipan-verify-sOmjnqqW8E/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 [2024-11-14 05:19:35,826 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 05:19:35,826 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 05:19:35,827 INFO L85 PathProgramCache]: Analyzing trace with hash 351528302, now seen corresponding path program 1 times [2024-11-14 05:19:35,827 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-14 05:19:35,827 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2085960359] [2024-11-14 05:19:35,827 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 05:19:35,827 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 [2024-11-14 05:19:35,827 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1310e5c3-451c-4a8f-a893-d3e9d1448bba/bin/utaipan-verify-sOmjnqqW8E/mathsat [2024-11-14 05:19:35,829 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1310e5c3-451c-4a8f-a893-d3e9d1448bba/bin/utaipan-verify-sOmjnqqW8E/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) [2024-11-14 05:19:35,831 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1310e5c3-451c-4a8f-a893-d3e9d1448bba/bin/utaipan-verify-sOmjnqqW8E/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 (8)] Waiting until timeout for monitored process [2024-11-14 05:19:36,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 05:19:36,421 INFO L255 TraceCheckSpWp]: Trace formula consists of 382 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-14 05:19:36,425 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 05:19:36,444 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2024-11-14 05:19:36,460 INFO L134 CoverageAnalysis]: Checked inductivity of 684 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-11-14 05:19:36,461 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-14 05:19:36,461 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-14 05:19:36,461 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2085960359] [2024-11-14 05:19:36,462 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2085960359] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-14 05:19:36,462 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-14 05:19:36,462 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-14 05:19:36,462 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [585797265] [2024-11-14 05:19:36,462 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-14 05:19:36,463 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-14 05:19:36,463 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-14 05:19:36,463 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-14 05:19:36,464 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-14 05:19:36,464 INFO L87 Difference]: Start difference. First operand 120 states and 170 transitions. Second operand has 3 states, 3 states have (on average 24.666666666666668) internal successors, (74), 3 states have internal predecessors, (74), 1 states have call successors, (19), 1 states have call predecessors, (19), 1 states have return successors, (19), 1 states have call predecessors, (19), 1 states have call successors, (19) [2024-11-14 05:19:36,521 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 05:19:36,523 INFO L93 Difference]: Finished difference Result 237 states and 337 transitions. [2024-11-14 05:19:36,524 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-14 05:19:36,524 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 24.666666666666668) internal successors, (74), 3 states have internal predecessors, (74), 1 states have call successors, (19), 1 states have call predecessors, (19), 1 states have return successors, (19), 1 states have call predecessors, (19), 1 states have call successors, (19) Word has length 166 [2024-11-14 05:19:36,525 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 05:19:36,526 INFO L225 Difference]: With dead ends: 237 [2024-11-14 05:19:36,526 INFO L226 Difference]: Without dead ends: 120 [2024-11-14 05:19:36,526 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 165 GetRequests, 164 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-14 05:19:36,527 INFO L432 NwaCegarLoop]: 166 mSDtfsCounter, 0 mSDsluCounter, 161 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 327 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 6 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-14 05:19:36,527 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 327 Invalid, 6 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 6 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-14 05:19:36,528 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 120 states. [2024-11-14 05:19:36,535 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 120 to 120. [2024-11-14 05:19:36,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 120 states, 99 states have (on average 1.3232323232323233) internal successors, (131), 99 states have internal predecessors, (131), 19 states have call successors, (19), 1 states have call predecessors, (19), 1 states have return successors, (19), 19 states have call predecessors, (19), 19 states have call successors, (19) [2024-11-14 05:19:36,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 120 states and 169 transitions. [2024-11-14 05:19:36,537 INFO L78 Accepts]: Start accepts. Automaton has 120 states and 169 transitions. Word has length 166 [2024-11-14 05:19:36,537 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 05:19:36,538 INFO L471 AbstractCegarLoop]: Abstraction has 120 states and 169 transitions. [2024-11-14 05:19:36,538 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 24.666666666666668) internal successors, (74), 3 states have internal predecessors, (74), 1 states have call successors, (19), 1 states have call predecessors, (19), 1 states have return successors, (19), 1 states have call predecessors, (19), 1 states have call successors, (19) [2024-11-14 05:19:36,538 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 169 transitions. [2024-11-14 05:19:36,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-11-14 05:19:36,544 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 05:19:36,544 INFO L215 NwaCegarLoop]: trace histogram [19, 19, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-14 05:19:36,556 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1310e5c3-451c-4a8f-a893-d3e9d1448bba/bin/utaipan-verify-sOmjnqqW8E/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 (8)] Ended with exit code 0 [2024-11-14 05:19:36,744 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1310e5c3-451c-4a8f-a893-d3e9d1448bba/bin/utaipan-verify-sOmjnqqW8E/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 [2024-11-14 05:19:36,745 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 05:19:36,745 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 05:19:36,745 INFO L85 PathProgramCache]: Analyzing trace with hash 774230128, now seen corresponding path program 1 times [2024-11-14 05:19:36,745 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-14 05:19:36,745 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1913941941] [2024-11-14 05:19:36,745 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 05:19:36,745 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 [2024-11-14 05:19:36,746 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1310e5c3-451c-4a8f-a893-d3e9d1448bba/bin/utaipan-verify-sOmjnqqW8E/mathsat [2024-11-14 05:19:36,747 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1310e5c3-451c-4a8f-a893-d3e9d1448bba/bin/utaipan-verify-sOmjnqqW8E/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) [2024-11-14 05:19:36,748 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1310e5c3-451c-4a8f-a893-d3e9d1448bba/bin/utaipan-verify-sOmjnqqW8E/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (9)] Waiting until timeout for monitored process [2024-11-14 05:19:37,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 05:19:37,320 INFO L255 TraceCheckSpWp]: Trace formula consists of 382 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-14 05:19:37,323 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 05:19:37,354 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2024-11-14 05:19:37,373 INFO L134 CoverageAnalysis]: Checked inductivity of 684 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-11-14 05:19:37,373 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-14 05:19:37,373 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-14 05:19:37,374 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1913941941] [2024-11-14 05:19:37,374 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1913941941] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-14 05:19:37,374 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-14 05:19:37,374 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-14 05:19:37,374 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2134392228] [2024-11-14 05:19:37,374 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-14 05:19:37,374 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-14 05:19:37,374 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-14 05:19:37,375 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-14 05:19:37,375 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-14 05:19:37,375 INFO L87 Difference]: Start difference. First operand 120 states and 169 transitions. Second operand has 3 states, 3 states have (on average 24.666666666666668) internal successors, (74), 3 states have internal predecessors, (74), 1 states have call successors, (19), 1 states have call predecessors, (19), 1 states have return successors, (19), 1 states have call predecessors, (19), 1 states have call successors, (19) [2024-11-14 05:19:37,397 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 05:19:37,397 INFO L93 Difference]: Finished difference Result 237 states and 335 transitions. [2024-11-14 05:19:37,398 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-14 05:19:37,398 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 24.666666666666668) internal successors, (74), 3 states have internal predecessors, (74), 1 states have call successors, (19), 1 states have call predecessors, (19), 1 states have return successors, (19), 1 states have call predecessors, (19), 1 states have call successors, (19) Word has length 166 [2024-11-14 05:19:37,399 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 05:19:37,402 INFO L225 Difference]: With dead ends: 237 [2024-11-14 05:19:37,402 INFO L226 Difference]: Without dead ends: 120 [2024-11-14 05:19:37,402 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 165 GetRequests, 164 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-14 05:19:37,403 INFO L432 NwaCegarLoop]: 165 mSDtfsCounter, 0 mSDsluCounter, 162 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 327 SdHoareTripleChecker+Invalid, 4 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-14 05:19:37,403 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 327 Invalid, 4 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-14 05:19:37,404 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 120 states. [2024-11-14 05:19:37,409 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 120 to 120. [2024-11-14 05:19:37,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 120 states, 99 states have (on average 1.3131313131313131) internal successors, (130), 99 states have internal predecessors, (130), 19 states have call successors, (19), 1 states have call predecessors, (19), 1 states have return successors, (19), 19 states have call predecessors, (19), 19 states have call successors, (19) [2024-11-14 05:19:37,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 120 states and 168 transitions. [2024-11-14 05:19:37,411 INFO L78 Accepts]: Start accepts. Automaton has 120 states and 168 transitions. Word has length 166 [2024-11-14 05:19:37,412 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 05:19:37,412 INFO L471 AbstractCegarLoop]: Abstraction has 120 states and 168 transitions. [2024-11-14 05:19:37,412 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 24.666666666666668) internal successors, (74), 3 states have internal predecessors, (74), 1 states have call successors, (19), 1 states have call predecessors, (19), 1 states have return successors, (19), 1 states have call predecessors, (19), 1 states have call successors, (19) [2024-11-14 05:19:37,412 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 168 transitions. [2024-11-14 05:19:37,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-11-14 05:19:37,413 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 05:19:37,413 INFO L215 NwaCegarLoop]: trace histogram [19, 19, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-14 05:19:37,424 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1310e5c3-451c-4a8f-a893-d3e9d1448bba/bin/utaipan-verify-sOmjnqqW8E/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (9)] Ended with exit code 0 [2024-11-14 05:19:37,614 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1310e5c3-451c-4a8f-a893-d3e9d1448bba/bin/utaipan-verify-sOmjnqqW8E/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 [2024-11-14 05:19:37,614 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 05:19:37,614 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 05:19:37,614 INFO L85 PathProgramCache]: Analyzing trace with hash -814117774, now seen corresponding path program 1 times [2024-11-14 05:19:37,615 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-14 05:19:37,615 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [655565987] [2024-11-14 05:19:37,615 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 05:19:37,615 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 [2024-11-14 05:19:37,615 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1310e5c3-451c-4a8f-a893-d3e9d1448bba/bin/utaipan-verify-sOmjnqqW8E/mathsat [2024-11-14 05:19:37,617 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1310e5c3-451c-4a8f-a893-d3e9d1448bba/bin/utaipan-verify-sOmjnqqW8E/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) [2024-11-14 05:19:37,618 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1310e5c3-451c-4a8f-a893-d3e9d1448bba/bin/utaipan-verify-sOmjnqqW8E/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (10)] Waiting until timeout for monitored process [2024-11-14 05:19:38,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 05:19:38,388 INFO L255 TraceCheckSpWp]: Trace formula consists of 382 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-14 05:19:38,395 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 05:19:42,781 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1 [2024-11-14 05:19:43,994 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 26 [2024-11-14 05:19:45,009 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 29 [2024-11-14 05:19:45,781 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 29 [2024-11-14 05:19:46,487 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 38 [2024-11-14 05:19:47,070 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 41 [2024-11-14 05:19:47,509 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-14 05:19:47,509 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 80 treesize of output 44 [2024-11-14 05:19:47,652 INFO L134 CoverageAnalysis]: Checked inductivity of 684 backedges. 265 proven. 160 refuted. 0 times theorem prover too weak. 259 trivial. 0 not checked. [2024-11-14 05:19:47,652 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-14 05:19:48,625 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-14 05:19:48,625 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [655565987] [2024-11-14 05:19:48,626 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [655565987] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-14 05:19:48,626 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1576256184] [2024-11-14 05:19:48,626 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 05:19:48,626 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-14 05:19:48,626 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1310e5c3-451c-4a8f-a893-d3e9d1448bba/bin/utaipan-verify-sOmjnqqW8E/cvc4 [2024-11-14 05:19:48,628 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1310e5c3-451c-4a8f-a893-d3e9d1448bba/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-14 05:19:48,629 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1310e5c3-451c-4a8f-a893-d3e9d1448bba/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (11)] Waiting until timeout for monitored process [2024-11-14 05:19:50,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 05:19:51,010 INFO L255 TraceCheckSpWp]: Trace formula consists of 382 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-14 05:19:51,015 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 05:19:54,494 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2024-11-14 05:19:55,464 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 21 [2024-11-14 05:19:56,249 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2024-11-14 05:19:57,092 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 35 [2024-11-14 05:19:57,882 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 44 [2024-11-14 05:19:58,325 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2024-11-14 05:19:58,868 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 79 treesize of output 43 [2024-11-14 05:19:58,887 INFO L134 CoverageAnalysis]: Checked inductivity of 684 backedges. 290 proven. 151 refuted. 0 times theorem prover too weak. 243 trivial. 0 not checked. [2024-11-14 05:19:58,887 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-14 05:19:59,094 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1576256184] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-14 05:19:59,095 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1296511316] [2024-11-14 05:19:59,095 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 05:19:59,095 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-14 05:19:59,095 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1310e5c3-451c-4a8f-a893-d3e9d1448bba/bin/utaipan-verify-sOmjnqqW8E/z3 [2024-11-14 05:19:59,097 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1310e5c3-451c-4a8f-a893-d3e9d1448bba/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-14 05:19:59,098 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1310e5c3-451c-4a8f-a893-d3e9d1448bba/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2024-11-14 05:19:59,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 05:19:59,459 INFO L255 TraceCheckSpWp]: Trace formula consists of 382 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-14 05:19:59,467 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 05:20:02,423 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 8 [2024-11-14 05:20:03,761 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 17 [2024-11-14 05:20:04,521 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 17 [2024-11-14 05:20:05,311 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 17 [2024-11-14 05:20:06,076 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 21 [2024-11-14 05:20:06,572 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 24 [2024-11-14 05:20:07,120 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-14 05:20:07,120 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 59 treesize of output 35 [2024-11-14 05:20:07,137 INFO L134 CoverageAnalysis]: Checked inductivity of 684 backedges. 254 proven. 196 refuted. 0 times theorem prover too weak. 234 trivial. 0 not checked. [2024-11-14 05:20:07,137 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-14 05:20:07,374 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1296511316] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-14 05:20:07,374 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-14 05:20:07,374 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [18, 14, 15] total 36 [2024-11-14 05:20:07,375 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1734184510] [2024-11-14 05:20:07,375 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-14 05:20:07,375 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 37 states [2024-11-14 05:20:07,376 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-14 05:20:07,377 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 37 interpolants. [2024-11-14 05:20:07,378 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=200, Invalid=1606, Unknown=0, NotChecked=0, Total=1806 [2024-11-14 05:20:07,378 INFO L87 Difference]: Start difference. First operand 120 states and 168 transitions. Second operand has 37 states, 33 states have (on average 6.0606060606060606) internal successors, (200), 33 states have internal predecessors, (200), 14 states have call successors, (46), 12 states have call predecessors, (46), 14 states have return successors, (47), 12 states have call predecessors, (47), 14 states have call successors, (47) [2024-11-14 05:20:08,614 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.23s for a HTC check with result VALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:20:10,616 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 05:20:12,082 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.46s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 05:20:13,899 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.82s for a HTC check with result VALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:20:15,902 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 05:20:17,742 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.84s for a HTC check with result VALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:20:19,746 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 05:20:21,330 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.58s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:20:23,005 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.67s for a HTC check with result VALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:20:24,561 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.56s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:20:25,712 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.15s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:20:27,126 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.41s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:20:28,417 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.29s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 05:20:30,420 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 05:20:32,423 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:20:34,427 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:20:35,589 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.16s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:20:37,211 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.62s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:20:39,215 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:20:41,219 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 05:20:42,941 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.72s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 05:20:44,822 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.88s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 05:20:46,548 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.73s for a HTC check with result VALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:21:04,142 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.92s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:21:17,479 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 05:21:17,479 INFO L93 Difference]: Finished difference Result 623 states and 856 transitions. [2024-11-14 05:21:17,480 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2024-11-14 05:21:17,480 INFO L78 Accepts]: Start accepts. Automaton has has 37 states, 33 states have (on average 6.0606060606060606) internal successors, (200), 33 states have internal predecessors, (200), 14 states have call successors, (46), 12 states have call predecessors, (46), 14 states have return successors, (47), 12 states have call predecessors, (47), 14 states have call successors, (47) Word has length 166 [2024-11-14 05:21:17,480 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 05:21:17,484 INFO L225 Difference]: With dead ends: 623 [2024-11-14 05:21:17,484 INFO L226 Difference]: Without dead ends: 506 [2024-11-14 05:21:17,487 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 619 GetRequests, 545 SyntacticMatches, 2 SemanticMatches, 72 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1560 ImplicationChecksByTransitivity, 9.5s TimeCoverageRelationStatistics Valid=890, Invalid=4512, Unknown=0, NotChecked=0, Total=5402 [2024-11-14 05:21:17,488 INFO L432 NwaCegarLoop]: 98 mSDtfsCounter, 1884 mSDsluCounter, 2013 mSDsCounter, 0 mSdLazyCounter, 4097 mSolverCounterSat, 464 mSolverCounterUnsat, 8 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 63.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1884 SdHoareTripleChecker+Valid, 2111 SdHoareTripleChecker+Invalid, 4569 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 464 IncrementalHoareTripleChecker+Valid, 4097 IncrementalHoareTripleChecker+Invalid, 8 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 65.1s IncrementalHoareTripleChecker+Time [2024-11-14 05:21:17,489 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1884 Valid, 2111 Invalid, 4569 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [464 Valid, 4097 Invalid, 8 Unknown, 0 Unchecked, 65.1s Time] [2024-11-14 05:21:17,490 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 506 states. [2024-11-14 05:21:17,525 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 506 to 329. [2024-11-14 05:21:17,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 329 states, 282 states have (on average 1.3156028368794326) internal successors, (371), 284 states have internal predecessors, (371), 41 states have call successors, (41), 5 states have call predecessors, (41), 5 states have return successors, (41), 39 states have call predecessors, (41), 41 states have call successors, (41) [2024-11-14 05:21:17,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 329 states and 453 transitions. [2024-11-14 05:21:17,528 INFO L78 Accepts]: Start accepts. Automaton has 329 states and 453 transitions. Word has length 166 [2024-11-14 05:21:17,528 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 05:21:17,529 INFO L471 AbstractCegarLoop]: Abstraction has 329 states and 453 transitions. [2024-11-14 05:21:17,529 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 37 states, 33 states have (on average 6.0606060606060606) internal successors, (200), 33 states have internal predecessors, (200), 14 states have call successors, (46), 12 states have call predecessors, (46), 14 states have return successors, (47), 12 states have call predecessors, (47), 14 states have call successors, (47) [2024-11-14 05:21:17,529 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 453 transitions. [2024-11-14 05:21:17,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-11-14 05:21:17,531 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 05:21:17,531 INFO L215 NwaCegarLoop]: trace histogram [19, 19, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-14 05:21:17,542 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1310e5c3-451c-4a8f-a893-d3e9d1448bba/bin/utaipan-verify-sOmjnqqW8E/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (10)] Ended with exit code 0 [2024-11-14 05:21:17,747 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1310e5c3-451c-4a8f-a893-d3e9d1448bba/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Ended with exit code 0 [2024-11-14 05:21:17,941 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1310e5c3-451c-4a8f-a893-d3e9d1448bba/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (11)] Ended with exit code 0 [2024-11-14 05:21:18,132 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1310e5c3-451c-4a8f-a893-d3e9d1448bba/bin/utaipan-verify-sOmjnqqW8E/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3,12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1310e5c3-451c-4a8f-a893-d3e9d1448bba/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true,11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1310e5c3-451c-4a8f-a893-d3e9d1448bba/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt [2024-11-14 05:21:18,132 INFO L396 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 05:21:18,133 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 05:21:18,133 INFO L85 PathProgramCache]: Analyzing trace with hash -1940152871, now seen corresponding path program 1 times [2024-11-14 05:21:18,133 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-14 05:21:18,133 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [107472283] [2024-11-14 05:21:18,133 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 05:21:18,133 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 [2024-11-14 05:21:18,133 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1310e5c3-451c-4a8f-a893-d3e9d1448bba/bin/utaipan-verify-sOmjnqqW8E/mathsat [2024-11-14 05:21:18,135 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1310e5c3-451c-4a8f-a893-d3e9d1448bba/bin/utaipan-verify-sOmjnqqW8E/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) [2024-11-14 05:21:18,137 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1310e5c3-451c-4a8f-a893-d3e9d1448bba/bin/utaipan-verify-sOmjnqqW8E/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (13)] Waiting until timeout for monitored process [2024-11-14 05:21:18,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 05:21:18,675 INFO L255 TraceCheckSpWp]: Trace formula consists of 381 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-14 05:21:18,680 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 05:21:19,597 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-14 05:21:19,597 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 43 treesize of output 55 [2024-11-14 05:21:19,970 INFO L134 CoverageAnalysis]: Checked inductivity of 684 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-11-14 05:21:19,970 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-14 05:21:19,970 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-14 05:21:19,970 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [107472283] [2024-11-14 05:21:19,970 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [107472283] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-14 05:21:19,970 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-14 05:21:19,970 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-11-14 05:21:19,970 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [61869371] [2024-11-14 05:21:19,970 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-14 05:21:19,971 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2024-11-14 05:21:19,971 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-14 05:21:19,972 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-11-14 05:21:19,972 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2024-11-14 05:21:19,972 INFO L87 Difference]: Start difference. First operand 329 states and 453 transitions. Second operand has 8 states, 8 states have (on average 9.25) internal successors, (74), 8 states have internal predecessors, (74), 1 states have call successors, (19), 1 states have call predecessors, (19), 1 states have return successors, (19), 1 states have call predecessors, (19), 1 states have call successors, (19) [2024-11-14 05:21:21,805 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.83s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 05:21:23,811 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 05:21:25,815 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:21:27,771 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.96s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 05:21:29,384 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.61s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 05:21:41,316 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.65s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 05:21:46,745 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:21:46,940 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 05:21:46,940 INFO L93 Difference]: Finished difference Result 715 states and 982 transitions. [2024-11-14 05:21:46,952 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-14 05:21:46,952 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 9.25) internal successors, (74), 8 states have internal predecessors, (74), 1 states have call successors, (19), 1 states have call predecessors, (19), 1 states have return successors, (19), 1 states have call predecessors, (19), 1 states have call successors, (19) Word has length 166 [2024-11-14 05:21:46,953 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 05:21:46,956 INFO L225 Difference]: With dead ends: 715 [2024-11-14 05:21:46,957 INFO L226 Difference]: Without dead ends: 389 [2024-11-14 05:21:46,958 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 167 GetRequests, 159 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=26, Invalid=64, Unknown=0, NotChecked=0, Total=90 [2024-11-14 05:21:46,958 INFO L432 NwaCegarLoop]: 145 mSDtfsCounter, 43 mSDsluCounter, 601 mSDsCounter, 0 mSdLazyCounter, 419 mSolverCounterSat, 0 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 24.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 43 SdHoareTripleChecker+Valid, 746 SdHoareTripleChecker+Invalid, 422 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 419 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 26.1s IncrementalHoareTripleChecker+Time [2024-11-14 05:21:46,959 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [43 Valid, 746 Invalid, 422 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 419 Invalid, 3 Unknown, 0 Unchecked, 26.1s Time] [2024-11-14 05:21:46,960 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 389 states. [2024-11-14 05:21:46,993 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 389 to 329. [2024-11-14 05:21:46,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 329 states, 282 states have (on average 1.2943262411347518) internal successors, (365), 284 states have internal predecessors, (365), 41 states have call successors, (41), 5 states have call predecessors, (41), 5 states have return successors, (41), 39 states have call predecessors, (41), 41 states have call successors, (41) [2024-11-14 05:21:46,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 329 states and 447 transitions. [2024-11-14 05:21:46,996 INFO L78 Accepts]: Start accepts. Automaton has 329 states and 447 transitions. Word has length 166 [2024-11-14 05:21:46,997 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 05:21:46,997 INFO L471 AbstractCegarLoop]: Abstraction has 329 states and 447 transitions. [2024-11-14 05:21:46,997 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 9.25) internal successors, (74), 8 states have internal predecessors, (74), 1 states have call successors, (19), 1 states have call predecessors, (19), 1 states have return successors, (19), 1 states have call predecessors, (19), 1 states have call successors, (19) [2024-11-14 05:21:46,997 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 447 transitions. [2024-11-14 05:21:46,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2024-11-14 05:21:46,999 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 05:21:46,999 INFO L215 NwaCegarLoop]: trace histogram [19, 19, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-14 05:21:47,011 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1310e5c3-451c-4a8f-a893-d3e9d1448bba/bin/utaipan-verify-sOmjnqqW8E/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (13)] Ended with exit code 0 [2024-11-14 05:21:47,200 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1310e5c3-451c-4a8f-a893-d3e9d1448bba/bin/utaipan-verify-sOmjnqqW8E/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 [2024-11-14 05:21:47,200 INFO L396 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 05:21:47,200 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 05:21:47,201 INFO L85 PathProgramCache]: Analyzing trace with hash -1780221664, now seen corresponding path program 1 times [2024-11-14 05:21:47,201 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-14 05:21:47,201 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [377402244] [2024-11-14 05:21:47,201 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 05:21:47,201 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 [2024-11-14 05:21:47,201 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1310e5c3-451c-4a8f-a893-d3e9d1448bba/bin/utaipan-verify-sOmjnqqW8E/mathsat [2024-11-14 05:21:47,203 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1310e5c3-451c-4a8f-a893-d3e9d1448bba/bin/utaipan-verify-sOmjnqqW8E/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) [2024-11-14 05:21:47,205 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1310e5c3-451c-4a8f-a893-d3e9d1448bba/bin/utaipan-verify-sOmjnqqW8E/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (14)] Waiting until timeout for monitored process [2024-11-14 05:21:48,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 05:21:48,082 INFO L255 TraceCheckSpWp]: Trace formula consists of 387 conjuncts, 49 conjuncts are in the unsatisfiable core [2024-11-14 05:21:48,092 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 05:21:48,176 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 22 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 49 treesize of output 17 [2024-11-14 05:21:49,454 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 31 [2024-11-14 05:21:53,977 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 34 [2024-11-14 05:21:57,283 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 34 [2024-11-14 05:21:59,985 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 10 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 50 [2024-11-14 05:22:05,365 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 21 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 72 [2024-11-14 05:22:13,335 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 36 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 73 treesize of output 94 [2024-11-14 05:22:23,732 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 55 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 92 treesize of output 108 [2024-11-14 05:22:35,544 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 55 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 93 treesize of output 119 [2024-11-14 05:22:41,426 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 66 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 104 treesize of output 122 [2024-11-14 05:22:46,122 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 66 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 104 treesize of output 122 [2024-11-14 05:22:50,854 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 66 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 104 treesize of output 122 [2024-11-14 05:22:58,282 INFO L349 Elim1Store]: treesize reduction 262, result has 13.0 percent of original size [2024-11-14 05:22:58,283 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 13 select indices, 13 select index equivalence classes, 66 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 25 case distinctions, treesize of input 124 treesize of output 179 [2024-11-14 05:23:06,048 INFO L349 Elim1Store]: treesize reduction 1072, result has 3.9 percent of original size [2024-11-14 05:23:06,049 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 18 select indices, 18 select index equivalence classes, 66 disjoint index pairs (out of 153 index pairs), introduced 18 new quantified variables, introduced 93 case distinctions, treesize of input 233 treesize of output 252 [2024-11-14 05:23:15,891 WARN L286 SmtUtils]: Spent 6.85s on a formula simplification that was a NOOP. DAG size: 410 (called from [L 346] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2024-11-14 05:23:15,892 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-14 05:23:15,892 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 18 select indices, 18 select index equivalence classes, 66 disjoint index pairs (out of 153 index pairs), introduced 18 new quantified variables, introduced 153 case distinctions, treesize of input 230 treesize of output 1074