./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-49.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_403abb45-6ce7-436b-9515-b8ee5661b28e/bin/uautomizer-verify-aQ6SnzHsRB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_403abb45-6ce7-436b-9515-b8ee5661b28e/bin/uautomizer-verify-aQ6SnzHsRB/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_403abb45-6ce7-436b-9515-b8ee5661b28e/bin/uautomizer-verify-aQ6SnzHsRB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_403abb45-6ce7-436b-9515-b8ee5661b28e/bin/uautomizer-verify-aQ6SnzHsRB/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-49.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_403abb45-6ce7-436b-9515-b8ee5661b28e/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_403abb45-6ce7-436b-9515-b8ee5661b28e/bin/uautomizer-verify-aQ6SnzHsRB --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 Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash d884eeffd8b0023fc900bd81f692be364c6bc9fc89a5974af855cb50a9688a16 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-27 20:21:18,013 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-27 20:21:18,079 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_403abb45-6ce7-436b-9515-b8ee5661b28e/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-11-27 20:21:18,088 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-27 20:21:18,089 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-27 20:21:18,112 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-27 20:21:18,113 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-27 20:21:18,113 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-27 20:21:18,113 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-27 20:21:18,113 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-27 20:21:18,113 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-27 20:21:18,113 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-27 20:21:18,114 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-27 20:21:18,114 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-27 20:21:18,114 INFO L153 SettingsManager]: * Use SBE=true [2024-11-27 20:21:18,114 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-27 20:21:18,114 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-27 20:21:18,114 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-27 20:21:18,114 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-27 20:21:18,115 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-27 20:21:18,115 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-27 20:21:18,115 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-27 20:21:18,115 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-27 20:21:18,115 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-27 20:21:18,115 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-27 20:21:18,115 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-27 20:21:18,115 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-27 20:21:18,116 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-27 20:21:18,116 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-27 20:21:18,116 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-27 20:21:18,116 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-27 20:21:18,116 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-27 20:21:18,116 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-27 20:21:18,116 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-27 20:21:18,116 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-27 20:21:18,116 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-27 20:21:18,117 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-27 20:21:18,117 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-27 20:21:18,117 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-27 20:21:18,117 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-27 20:21:18,117 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-11-27 20:21:18,117 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-27 20:21:18,117 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-27 20:21:18,117 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-27 20:21:18,118 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-27 20:21:18,118 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-27 20:21:18,118 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-27 20:21:18,118 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-27 20:21:18,118 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_403abb45-6ce7-436b-9515-b8ee5661b28e/bin/uautomizer-verify-aQ6SnzHsRB 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 -> Automizer 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 -> d884eeffd8b0023fc900bd81f692be364c6bc9fc89a5974af855cb50a9688a16 [2024-11-27 20:21:18,463 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-27 20:21:18,478 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-27 20:21:18,483 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-27 20:21:18,484 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-27 20:21:18,485 INFO L274 PluginConnector]: CDTParser initialized [2024-11-27 20:21:18,486 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_403abb45-6ce7-436b-9515-b8ee5661b28e/bin/uautomizer-verify-aQ6SnzHsRB/../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-49.i [2024-11-27 20:21:21,606 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_403abb45-6ce7-436b-9515-b8ee5661b28e/bin/uautomizer-verify-aQ6SnzHsRB/data/3f05fa67a/896a6f81427141ec81ace68ebb4ce1fe/FLAG27758fb1e [2024-11-27 20:21:21,968 INFO L384 CDTParser]: Found 1 translation units. [2024-11-27 20:21:21,973 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_403abb45-6ce7-436b-9515-b8ee5661b28e/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-49.i [2024-11-27 20:21:21,985 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_403abb45-6ce7-436b-9515-b8ee5661b28e/bin/uautomizer-verify-aQ6SnzHsRB/data/3f05fa67a/896a6f81427141ec81ace68ebb4ce1fe/FLAG27758fb1e [2024-11-27 20:21:22,173 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_403abb45-6ce7-436b-9515-b8ee5661b28e/bin/uautomizer-verify-aQ6SnzHsRB/data/3f05fa67a/896a6f81427141ec81ace68ebb4ce1fe [2024-11-27 20:21:22,175 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-27 20:21:22,177 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-27 20:21:22,178 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-27 20:21:22,178 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-27 20:21:22,182 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-27 20:21:22,183 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 08:21:22" (1/1) ... [2024-11-27 20:21:22,185 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d557c7c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:21:22, skipping insertion in model container [2024-11-27 20:21:22,185 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 08:21:22" (1/1) ... [2024-11-27 20:21:22,212 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-27 20:21:22,415 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_403abb45-6ce7-436b-9515-b8ee5661b28e/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-49.i[917,930] [2024-11-27 20:21:22,513 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-27 20:21:22,529 INFO L200 MainTranslator]: Completed pre-run [2024-11-27 20:21:22,544 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_403abb45-6ce7-436b-9515-b8ee5661b28e/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-49.i[917,930] [2024-11-27 20:21:22,589 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-27 20:21:22,626 INFO L204 MainTranslator]: Completed translation [2024-11-27 20:21:22,626 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:21:22 WrapperNode [2024-11-27 20:21:22,627 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-27 20:21:22,628 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-27 20:21:22,629 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-27 20:21:22,629 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-27 20:21:22,641 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:21:22" (1/1) ... [2024-11-27 20:21:22,667 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:21:22" (1/1) ... [2024-11-27 20:21:22,720 INFO L138 Inliner]: procedures = 30, calls = 192, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 669 [2024-11-27 20:21:22,720 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-27 20:21:22,721 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-27 20:21:22,721 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-27 20:21:22,721 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-27 20:21:22,736 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:21:22" (1/1) ... [2024-11-27 20:21:22,736 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:21:22" (1/1) ... [2024-11-27 20:21:22,748 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:21:22" (1/1) ... [2024-11-27 20:21:22,761 WARN L109 MemorySlicer]: Omit memory slicing because it failed with the following exception: Unsupported: Memory array in LHS [2024-11-27 20:21:22,761 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:21:22" (1/1) ... [2024-11-27 20:21:22,761 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:21:22" (1/1) ... [2024-11-27 20:21:22,795 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:21:22" (1/1) ... [2024-11-27 20:21:22,796 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:21:22" (1/1) ... [2024-11-27 20:21:22,810 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:21:22" (1/1) ... [2024-11-27 20:21:22,816 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:21:22" (1/1) ... [2024-11-27 20:21:22,822 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:21:22" (1/1) ... [2024-11-27 20:21:22,831 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-27 20:21:22,836 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-27 20:21:22,836 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-27 20:21:22,836 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-27 20:21:22,838 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:21:22" (1/1) ... [2024-11-27 20:21:22,847 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-27 20:21:22,863 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_403abb45-6ce7-436b-9515-b8ee5661b28e/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-27 20:21:22,879 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_403abb45-6ce7-436b-9515-b8ee5661b28e/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-27 20:21:22,882 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_403abb45-6ce7-436b-9515-b8ee5661b28e/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-27 20:21:22,916 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-27 20:21:22,916 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real [2024-11-27 20:21:22,916 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-27 20:21:22,916 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2024-11-27 20:21:22,916 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-27 20:21:22,916 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2024-11-27 20:21:22,917 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-27 20:21:22,917 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-27 20:21:22,917 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-27 20:21:22,917 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-27 20:21:22,917 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-27 20:21:22,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-27 20:21:23,107 INFO L234 CfgBuilder]: Building ICFG [2024-11-27 20:21:23,109 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-27 20:21:24,195 INFO L? ?]: Removed 216 outVars from TransFormulas that were not future-live. [2024-11-27 20:21:24,195 INFO L283 CfgBuilder]: Performing block encoding [2024-11-27 20:21:24,212 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-27 20:21:24,213 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-27 20:21:24,213 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.11 08:21:24 BoogieIcfgContainer [2024-11-27 20:21:24,213 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-27 20:21:24,218 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-27 20:21:24,218 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-27 20:21:24,225 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-27 20:21:24,225 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.11 08:21:22" (1/3) ... [2024-11-27 20:21:24,226 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7f7bd034 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.11 08:21:24, skipping insertion in model container [2024-11-27 20:21:24,227 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:21:22" (2/3) ... [2024-11-27 20:21:24,228 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7f7bd034 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.11 08:21:24, skipping insertion in model container [2024-11-27 20:21:24,228 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.11 08:21:24" (3/3) ... [2024-11-27 20:21:24,229 INFO L128 eAbstractionObserver]: Analyzing ICFG hardness_variablewrapping_wrapper-sp_file-49.i [2024-11-27 20:21:24,253 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-27 20:21:24,255 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_variablewrapping_wrapper-sp_file-49.i that has 2 procedures, 136 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2024-11-27 20:21:24,333 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-27 20:21:24,349 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=PETRI_NET, 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;@31a005ce, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-27 20:21:24,351 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-27 20:21:24,357 INFO L276 IsEmpty]: Start isEmpty. Operand has 136 states, 119 states have (on average 1.4705882352941178) internal successors, (175), 120 states have internal predecessors, (175), 14 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 14 states have call predecessors, (14), 14 states have call successors, (14) [2024-11-27 20:21:24,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-27 20:21:24,372 INFO L210 NwaCegarLoop]: Found error trace [2024-11-27 20:21:24,373 INFO L218 NwaCegarLoop]: trace histogram [14, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-27 20:21:24,374 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-27 20:21:24,383 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-27 20:21:24,384 INFO L85 PathProgramCache]: Analyzing trace with hash 226772151, now seen corresponding path program 1 times [2024-11-27 20:21:24,393 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-27 20:21:24,393 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [760145493] [2024-11-27 20:21:24,394 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-27 20:21:24,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-27 20:21:24,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-27 20:21:24,869 INFO L134 CoverageAnalysis]: Checked inductivity of 364 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 338 trivial. 0 not checked. [2024-11-27 20:21:24,870 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-27 20:21:24,871 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [760145493] [2024-11-27 20:21:24,871 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [760145493] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-27 20:21:24,871 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1682196892] [2024-11-27 20:21:24,872 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-27 20:21:24,872 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-27 20:21:24,872 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_403abb45-6ce7-436b-9515-b8ee5661b28e/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-27 20:21:24,875 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_403abb45-6ce7-436b-9515-b8ee5661b28e/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-27 20:21:24,879 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_403abb45-6ce7-436b-9515-b8ee5661b28e/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-27 20:21:25,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-27 20:21:25,296 INFO L256 TraceCheckSpWp]: Trace formula consists of 460 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-27 20:21:25,306 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-27 20:21:25,339 INFO L134 CoverageAnalysis]: Checked inductivity of 364 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 338 trivial. 0 not checked. [2024-11-27 20:21:25,339 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-27 20:21:25,340 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1682196892] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-27 20:21:25,340 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-27 20:21:25,340 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [2] total 2 [2024-11-27 20:21:25,344 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1540954971] [2024-11-27 20:21:25,345 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-27 20:21:25,349 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-27 20:21:25,351 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-27 20:21:25,371 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-27 20:21:25,372 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-27 20:21:25,374 INFO L87 Difference]: Start difference. First operand has 136 states, 119 states have (on average 1.4705882352941178) internal successors, (175), 120 states have internal predecessors, (175), 14 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 14 states have call predecessors, (14), 14 states have call successors, (14) Second operand has 2 states, 2 states have (on average 26.0) internal successors, (52), 2 states have internal predecessors, (52), 2 states have call successors, (14), 2 states have call predecessors, (14), 1 states have return successors, (14), 1 states have call predecessors, (14), 2 states have call successors, (14) [2024-11-27 20:21:25,404 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-27 20:21:25,404 INFO L93 Difference]: Finished difference Result 265 states and 414 transitions. [2024-11-27 20:21:25,405 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-27 20:21:25,406 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 26.0) internal successors, (52), 2 states have internal predecessors, (52), 2 states have call successors, (14), 2 states have call predecessors, (14), 1 states have return successors, (14), 1 states have call predecessors, (14), 2 states have call successors, (14) Word has length 117 [2024-11-27 20:21:25,407 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-27 20:21:25,413 INFO L225 Difference]: With dead ends: 265 [2024-11-27 20:21:25,414 INFO L226 Difference]: Without dead ends: 132 [2024-11-27 20:21:25,417 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 118 GetRequests, 118 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-27 20:21:25,420 INFO L435 NwaCegarLoop]: 196 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, 196 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 [2024-11-27 20:21:25,420 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 196 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-27 20:21:25,435 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 132 states. [2024-11-27 20:21:25,455 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 132 to 132. [2024-11-27 20:21:25,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 132 states, 116 states have (on average 1.4482758620689655) internal successors, (168), 116 states have internal predecessors, (168), 14 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 14 states have call predecessors, (14), 14 states have call successors, (14) [2024-11-27 20:21:25,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 132 states and 196 transitions. [2024-11-27 20:21:25,467 INFO L78 Accepts]: Start accepts. Automaton has 132 states and 196 transitions. Word has length 117 [2024-11-27 20:21:25,467 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-27 20:21:25,467 INFO L471 AbstractCegarLoop]: Abstraction has 132 states and 196 transitions. [2024-11-27 20:21:25,468 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 26.0) internal successors, (52), 2 states have internal predecessors, (52), 2 states have call successors, (14), 2 states have call predecessors, (14), 1 states have return successors, (14), 1 states have call predecessors, (14), 2 states have call successors, (14) [2024-11-27 20:21:25,468 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 196 transitions. [2024-11-27 20:21:25,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-27 20:21:25,471 INFO L210 NwaCegarLoop]: Found error trace [2024-11-27 20:21:25,472 INFO L218 NwaCegarLoop]: trace histogram [14, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-27 20:21:25,480 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_403abb45-6ce7-436b-9515-b8ee5661b28e/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2024-11-27 20:21:25,672 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_403abb45-6ce7-436b-9515-b8ee5661b28e/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2024-11-27 20:21:25,673 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-27 20:21:25,673 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-27 20:21:25,673 INFO L85 PathProgramCache]: Analyzing trace with hash 976947295, now seen corresponding path program 1 times [2024-11-27 20:21:25,673 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-27 20:21:25,674 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [348341164] [2024-11-27 20:21:25,674 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-27 20:21:25,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-27 20:21:25,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-27 20:21:27,020 INFO L134 CoverageAnalysis]: Checked inductivity of 364 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-27 20:21:27,021 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-27 20:21:27,023 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [348341164] [2024-11-27 20:21:27,023 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [348341164] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-27 20:21:27,023 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-27 20:21:27,023 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-27 20:21:27,024 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1426405795] [2024-11-27 20:21:27,024 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-27 20:21:27,025 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-27 20:21:27,025 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-27 20:21:27,026 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-27 20:21:27,027 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-27 20:21:27,028 INFO L87 Difference]: Start difference. First operand 132 states and 196 transitions. Second operand has 5 states, 5 states have (on average 10.0) internal successors, (50), 5 states have internal predecessors, (50), 1 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 1 states have call predecessors, (14), 1 states have call successors, (14) [2024-11-27 20:21:27,675 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-27 20:21:27,675 INFO L93 Difference]: Finished difference Result 315 states and 468 transitions. [2024-11-27 20:21:27,676 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-27 20:21:27,676 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 10.0) internal successors, (50), 5 states have internal predecessors, (50), 1 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 1 states have call predecessors, (14), 1 states have call successors, (14) Word has length 117 [2024-11-27 20:21:27,677 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-27 20:21:27,679 INFO L225 Difference]: With dead ends: 315 [2024-11-27 20:21:27,679 INFO L226 Difference]: Without dead ends: 186 [2024-11-27 20:21:27,680 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2024-11-27 20:21:27,681 INFO L435 NwaCegarLoop]: 157 mSDtfsCounter, 76 mSDsluCounter, 401 mSDsCounter, 0 mSdLazyCounter, 236 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 76 SdHoareTripleChecker+Valid, 558 SdHoareTripleChecker+Invalid, 236 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 236 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2024-11-27 20:21:27,681 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [76 Valid, 558 Invalid, 236 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 236 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2024-11-27 20:21:27,683 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 186 states. [2024-11-27 20:21:27,694 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 186 to 136. [2024-11-27 20:21:27,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 136 states, 120 states have (on average 1.4416666666666667) internal successors, (173), 120 states have internal predecessors, (173), 14 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 14 states have call predecessors, (14), 14 states have call successors, (14) [2024-11-27 20:21:27,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 136 states and 201 transitions. [2024-11-27 20:21:27,697 INFO L78 Accepts]: Start accepts. Automaton has 136 states and 201 transitions. Word has length 117 [2024-11-27 20:21:27,698 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-27 20:21:27,698 INFO L471 AbstractCegarLoop]: Abstraction has 136 states and 201 transitions. [2024-11-27 20:21:27,699 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 10.0) internal successors, (50), 5 states have internal predecessors, (50), 1 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 1 states have call predecessors, (14), 1 states have call successors, (14) [2024-11-27 20:21:27,699 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 201 transitions. [2024-11-27 20:21:27,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-27 20:21:27,701 INFO L210 NwaCegarLoop]: Found error trace [2024-11-27 20:21:27,701 INFO L218 NwaCegarLoop]: trace histogram [14, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-27 20:21:27,701 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-27 20:21:27,702 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-27 20:21:27,702 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-27 20:21:27,702 INFO L85 PathProgramCache]: Analyzing trace with hash -1079645382, now seen corresponding path program 1 times [2024-11-27 20:21:27,702 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-27 20:21:27,702 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2018661818] [2024-11-27 20:21:27,703 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-27 20:21:27,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-27 20:21:28,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-27 20:21:29,912 INFO L134 CoverageAnalysis]: Checked inductivity of 364 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-11-27 20:21:29,916 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-27 20:21:29,916 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2018661818] [2024-11-27 20:21:29,916 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2018661818] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-27 20:21:29,916 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-27 20:21:29,917 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2024-11-27 20:21:29,917 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [747732570] [2024-11-27 20:21:29,917 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-27 20:21:29,917 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2024-11-27 20:21:29,918 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-27 20:21:29,920 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2024-11-27 20:21:29,921 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=87, Unknown=0, NotChecked=0, Total=110 [2024-11-27 20:21:29,921 INFO L87 Difference]: Start difference. First operand 136 states and 201 transitions. Second operand has 11 states, 10 states have (on average 5.5) internal successors, (55), 11 states have internal predecessors, (55), 3 states have call successors, (14), 1 states have call predecessors, (14), 2 states have return successors, (14), 3 states have call predecessors, (14), 3 states have call successors, (14) [2024-11-27 20:21:31,759 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-27 20:21:31,759 INFO L93 Difference]: Finished difference Result 313 states and 460 transitions. [2024-11-27 20:21:31,760 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-27 20:21:31,760 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 10 states have (on average 5.5) internal successors, (55), 11 states have internal predecessors, (55), 3 states have call successors, (14), 1 states have call predecessors, (14), 2 states have return successors, (14), 3 states have call predecessors, (14), 3 states have call successors, (14) Word has length 119 [2024-11-27 20:21:31,761 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-27 20:21:31,762 INFO L225 Difference]: With dead ends: 313 [2024-11-27 20:21:31,762 INFO L226 Difference]: Without dead ends: 180 [2024-11-27 20:21:31,763 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 47 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=107, Invalid=313, Unknown=0, NotChecked=0, Total=420 [2024-11-27 20:21:31,764 INFO L435 NwaCegarLoop]: 134 mSDtfsCounter, 258 mSDsluCounter, 537 mSDsCounter, 0 mSdLazyCounter, 640 mSolverCounterSat, 93 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 259 SdHoareTripleChecker+Valid, 671 SdHoareTripleChecker+Invalid, 733 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 93 IncrementalHoareTripleChecker+Valid, 640 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time [2024-11-27 20:21:31,765 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [259 Valid, 671 Invalid, 733 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [93 Valid, 640 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time] [2024-11-27 20:21:31,766 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 180 states. [2024-11-27 20:21:31,792 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 180 to 175. [2024-11-27 20:21:31,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 175 states, 146 states have (on average 1.3972602739726028) internal successors, (204), 147 states have internal predecessors, (204), 26 states have call successors, (26), 2 states have call predecessors, (26), 2 states have return successors, (26), 25 states have call predecessors, (26), 26 states have call successors, (26) [2024-11-27 20:21:31,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 175 states and 256 transitions. [2024-11-27 20:21:31,795 INFO L78 Accepts]: Start accepts. Automaton has 175 states and 256 transitions. Word has length 119 [2024-11-27 20:21:31,795 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-27 20:21:31,796 INFO L471 AbstractCegarLoop]: Abstraction has 175 states and 256 transitions. [2024-11-27 20:21:31,796 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 10 states have (on average 5.5) internal successors, (55), 11 states have internal predecessors, (55), 3 states have call successors, (14), 1 states have call predecessors, (14), 2 states have return successors, (14), 3 states have call predecessors, (14), 3 states have call successors, (14) [2024-11-27 20:21:31,796 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 256 transitions. [2024-11-27 20:21:31,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-27 20:21:31,798 INFO L210 NwaCegarLoop]: Found error trace [2024-11-27 20:21:31,799 INFO L218 NwaCegarLoop]: trace histogram [14, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-27 20:21:31,799 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-27 20:21:31,799 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-27 20:21:31,799 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-27 20:21:31,800 INFO L85 PathProgramCache]: Analyzing trace with hash -183740364, now seen corresponding path program 1 times [2024-11-27 20:21:31,800 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-27 20:21:31,800 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [801005347] [2024-11-27 20:21:31,800 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-27 20:21:31,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-27 20:21:32,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-27 20:21:37,333 INFO L134 CoverageAnalysis]: Checked inductivity of 364 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-27 20:21:37,333 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-27 20:21:37,334 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [801005347] [2024-11-27 20:21:37,334 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [801005347] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-27 20:21:37,334 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-27 20:21:37,334 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [19] imperfect sequences [] total 19 [2024-11-27 20:21:37,334 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1858660578] [2024-11-27 20:21:37,334 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-27 20:21:37,335 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 19 states [2024-11-27 20:21:37,335 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-27 20:21:37,339 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2024-11-27 20:21:37,340 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=299, Unknown=0, NotChecked=0, Total=342 [2024-11-27 20:21:37,340 INFO L87 Difference]: Start difference. First operand 175 states and 256 transitions. Second operand has 19 states, 19 states have (on average 2.8421052631578947) internal successors, (54), 19 states have internal predecessors, (54), 3 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 3 states have call predecessors, (14), 3 states have call successors, (14) [2024-11-27 20:21:42,388 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-27 20:21:42,388 INFO L93 Difference]: Finished difference Result 561 states and 832 transitions. [2024-11-27 20:21:42,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-11-27 20:21:42,392 INFO L78 Accepts]: Start accepts. Automaton has has 19 states, 19 states have (on average 2.8421052631578947) internal successors, (54), 19 states have internal predecessors, (54), 3 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 3 states have call predecessors, (14), 3 states have call successors, (14) Word has length 121 [2024-11-27 20:21:42,392 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-27 20:21:42,397 INFO L225 Difference]: With dead ends: 561 [2024-11-27 20:21:42,397 INFO L226 Difference]: Without dead ends: 428 [2024-11-27 20:21:42,399 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 103 ImplicationChecksByTransitivity, 2.5s TimeCoverageRelationStatistics Valid=175, Invalid=755, Unknown=0, NotChecked=0, Total=930 [2024-11-27 20:21:42,399 INFO L435 NwaCegarLoop]: 91 mSDtfsCounter, 2147 mSDsluCounter, 854 mSDsCounter, 0 mSdLazyCounter, 1732 mSolverCounterSat, 153 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2147 SdHoareTripleChecker+Valid, 945 SdHoareTripleChecker+Invalid, 1885 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 153 IncrementalHoareTripleChecker+Valid, 1732 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.3s IncrementalHoareTripleChecker+Time [2024-11-27 20:21:42,400 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2147 Valid, 945 Invalid, 1885 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [153 Valid, 1732 Invalid, 0 Unknown, 0 Unchecked, 3.3s Time] [2024-11-27 20:21:42,403 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 428 states. [2024-11-27 20:21:42,452 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 428 to 238. [2024-11-27 20:21:42,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 238 states, 209 states have (on average 1.4401913875598087) internal successors, (301), 210 states have internal predecessors, (301), 26 states have call successors, (26), 2 states have call predecessors, (26), 2 states have return successors, (26), 25 states have call predecessors, (26), 26 states have call successors, (26) [2024-11-27 20:21:42,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 238 states and 353 transitions. [2024-11-27 20:21:42,456 INFO L78 Accepts]: Start accepts. Automaton has 238 states and 353 transitions. Word has length 121 [2024-11-27 20:21:42,457 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-27 20:21:42,457 INFO L471 AbstractCegarLoop]: Abstraction has 238 states and 353 transitions. [2024-11-27 20:21:42,457 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 19 states, 19 states have (on average 2.8421052631578947) internal successors, (54), 19 states have internal predecessors, (54), 3 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 3 states have call predecessors, (14), 3 states have call successors, (14) [2024-11-27 20:21:42,457 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 353 transitions. [2024-11-27 20:21:42,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-27 20:21:42,460 INFO L210 NwaCegarLoop]: Found error trace [2024-11-27 20:21:42,460 INFO L218 NwaCegarLoop]: trace histogram [14, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-27 20:21:42,460 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-27 20:21:42,461 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-27 20:21:42,461 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-27 20:21:42,461 INFO L85 PathProgramCache]: Analyzing trace with hash -576767374, now seen corresponding path program 1 times [2024-11-27 20:21:42,461 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-27 20:21:42,462 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1588111144] [2024-11-27 20:21:42,462 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-27 20:21:42,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-27 20:21:42,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-27 20:21:44,418 INFO L134 CoverageAnalysis]: Checked inductivity of 364 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-27 20:21:44,418 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-27 20:21:44,419 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1588111144] [2024-11-27 20:21:44,419 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1588111144] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-27 20:21:44,419 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-27 20:21:44,419 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2024-11-27 20:21:44,419 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [75492755] [2024-11-27 20:21:44,419 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-27 20:21:44,420 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2024-11-27 20:21:44,420 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-27 20:21:44,421 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2024-11-27 20:21:44,421 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=80, Unknown=0, NotChecked=0, Total=110 [2024-11-27 20:21:44,422 INFO L87 Difference]: Start difference. First operand 238 states and 353 transitions. Second operand has 11 states, 10 states have (on average 5.4) internal successors, (54), 11 states have internal predecessors, (54), 3 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 2 states have call predecessors, (14), 3 states have call successors, (14) [2024-11-27 20:21:45,936 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-27 20:21:45,936 INFO L93 Difference]: Finished difference Result 552 states and 819 transitions. [2024-11-27 20:21:45,937 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-27 20:21:45,938 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 10 states have (on average 5.4) internal successors, (54), 11 states have internal predecessors, (54), 3 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 2 states have call predecessors, (14), 3 states have call successors, (14) Word has length 121 [2024-11-27 20:21:45,938 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-27 20:21:45,944 INFO L225 Difference]: With dead ends: 552 [2024-11-27 20:21:45,944 INFO L226 Difference]: Without dead ends: 356 [2024-11-27 20:21:45,945 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 6 SyntacticMatches, 1 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 29 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=53, Invalid=129, Unknown=0, NotChecked=0, Total=182 [2024-11-27 20:21:45,946 INFO L435 NwaCegarLoop]: 91 mSDtfsCounter, 437 mSDsluCounter, 307 mSDsCounter, 0 mSdLazyCounter, 761 mSolverCounterSat, 39 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 438 SdHoareTripleChecker+Valid, 398 SdHoareTripleChecker+Invalid, 800 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 39 IncrementalHoareTripleChecker+Valid, 761 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.3s IncrementalHoareTripleChecker+Time [2024-11-27 20:21:45,947 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [438 Valid, 398 Invalid, 800 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [39 Valid, 761 Invalid, 0 Unknown, 0 Unchecked, 1.3s Time] [2024-11-27 20:21:45,948 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 356 states. [2024-11-27 20:21:45,991 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 356 to 353. [2024-11-27 20:21:45,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 353 states, 314 states have (on average 1.4426751592356688) internal successors, (453), 316 states have internal predecessors, (453), 34 states have call successors, (34), 4 states have call predecessors, (34), 4 states have return successors, (34), 32 states have call predecessors, (34), 34 states have call successors, (34) [2024-11-27 20:21:45,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 353 states and 521 transitions. [2024-11-27 20:21:45,996 INFO L78 Accepts]: Start accepts. Automaton has 353 states and 521 transitions. Word has length 121 [2024-11-27 20:21:45,997 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-27 20:21:45,997 INFO L471 AbstractCegarLoop]: Abstraction has 353 states and 521 transitions. [2024-11-27 20:21:45,997 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 10 states have (on average 5.4) internal successors, (54), 11 states have internal predecessors, (54), 3 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 2 states have call predecessors, (14), 3 states have call successors, (14) [2024-11-27 20:21:45,997 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 521 transitions. [2024-11-27 20:21:45,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-27 20:21:46,000 INFO L210 NwaCegarLoop]: Found error trace [2024-11-27 20:21:46,000 INFO L218 NwaCegarLoop]: trace histogram [14, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-27 20:21:46,000 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-11-27 20:21:46,000 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-27 20:21:46,001 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-27 20:21:46,001 INFO L85 PathProgramCache]: Analyzing trace with hash -1718624819, now seen corresponding path program 1 times [2024-11-27 20:21:46,001 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-27 20:21:46,001 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [712607347] [2024-11-27 20:21:46,001 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-27 20:21:46,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-27 20:21:46,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-27 20:21:47,290 INFO L134 CoverageAnalysis]: Checked inductivity of 364 backedges. 33 proven. 6 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-11-27 20:21:47,290 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-27 20:21:47,290 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [712607347] [2024-11-27 20:21:47,291 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [712607347] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-27 20:21:47,291 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [659259034] [2024-11-27 20:21:47,291 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-27 20:21:47,291 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-27 20:21:47,291 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_403abb45-6ce7-436b-9515-b8ee5661b28e/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-27 20:21:47,294 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_403abb45-6ce7-436b-9515-b8ee5661b28e/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-27 20:21:47,297 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_403abb45-6ce7-436b-9515-b8ee5661b28e/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-11-27 20:21:47,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-27 20:21:47,612 INFO L256 TraceCheckSpWp]: Trace formula consists of 489 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-11-27 20:21:47,632 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-27 20:21:49,372 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 [2024-11-27 20:21:49,912 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 25 treesize of output 13 [2024-11-27 20:21:50,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-27 20:21:50,283 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 25 treesize of output 13 [2024-11-27 20:21:50,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-27 20:21:50,353 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 25 treesize of output 13 [2024-11-27 20:21:50,433 INFO L349 Elim1Store]: treesize reduction 25, result has 21.9 percent of original size [2024-11-27 20:21:50,434 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 25 treesize of output 20 [2024-11-27 20:21:50,490 INFO L349 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2024-11-27 20:21:50,490 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 28 treesize of output 12 [2024-11-27 20:21:50,520 INFO L134 CoverageAnalysis]: Checked inductivity of 364 backedges. 33 proven. 96 refuted. 0 times theorem prover too weak. 235 trivial. 0 not checked. [2024-11-27 20:21:50,521 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-27 20:21:50,823 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [659259034] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-27 20:21:50,823 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-27 20:21:50,823 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 11] total 22 [2024-11-27 20:21:50,823 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [982466653] [2024-11-27 20:21:50,824 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2024-11-27 20:21:50,824 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 22 states [2024-11-27 20:21:50,824 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-27 20:21:50,825 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2024-11-27 20:21:50,825 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=102, Invalid=450, Unknown=0, NotChecked=0, Total=552 [2024-11-27 20:21:50,826 INFO L87 Difference]: Start difference. First operand 353 states and 521 transitions. Second operand has 22 states, 20 states have (on average 5.2) internal successors, (104), 20 states have internal predecessors, (104), 7 states have call successors, (28), 3 states have call predecessors, (28), 5 states have return successors, (28), 7 states have call predecessors, (28), 7 states have call successors, (28) [2024-11-27 20:21:53,118 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-27 20:21:53,118 INFO L93 Difference]: Finished difference Result 738 states and 1095 transitions. [2024-11-27 20:21:53,119 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-27 20:21:53,119 INFO L78 Accepts]: Start accepts. Automaton has has 22 states, 20 states have (on average 5.2) internal successors, (104), 20 states have internal predecessors, (104), 7 states have call successors, (28), 3 states have call predecessors, (28), 5 states have return successors, (28), 7 states have call predecessors, (28), 7 states have call successors, (28) Word has length 121 [2024-11-27 20:21:53,119 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-27 20:21:53,122 INFO L225 Difference]: With dead ends: 738 [2024-11-27 20:21:53,122 INFO L226 Difference]: Without dead ends: 431 [2024-11-27 20:21:53,124 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 169 GetRequests, 136 SyntacticMatches, 4 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 237 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=219, Invalid=711, Unknown=0, NotChecked=0, Total=930 [2024-11-27 20:21:53,124 INFO L435 NwaCegarLoop]: 109 mSDtfsCounter, 359 mSDsluCounter, 902 mSDsCounter, 0 mSdLazyCounter, 1558 mSolverCounterSat, 28 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 372 SdHoareTripleChecker+Valid, 1011 SdHoareTripleChecker+Invalid, 1586 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 28 IncrementalHoareTripleChecker+Valid, 1558 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.9s IncrementalHoareTripleChecker+Time [2024-11-27 20:21:53,125 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [372 Valid, 1011 Invalid, 1586 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [28 Valid, 1558 Invalid, 0 Unknown, 0 Unchecked, 1.9s Time] [2024-11-27 20:21:53,126 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 431 states. [2024-11-27 20:21:53,175 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 431 to 373. [2024-11-27 20:21:53,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 373 states, 332 states have (on average 1.4367469879518073) internal successors, (477), 334 states have internal predecessors, (477), 34 states have call successors, (34), 6 states have call predecessors, (34), 6 states have return successors, (34), 32 states have call predecessors, (34), 34 states have call successors, (34) [2024-11-27 20:21:53,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 373 states and 545 transitions. [2024-11-27 20:21:53,179 INFO L78 Accepts]: Start accepts. Automaton has 373 states and 545 transitions. Word has length 121 [2024-11-27 20:21:53,179 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-27 20:21:53,180 INFO L471 AbstractCegarLoop]: Abstraction has 373 states and 545 transitions. [2024-11-27 20:21:53,180 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 22 states, 20 states have (on average 5.2) internal successors, (104), 20 states have internal predecessors, (104), 7 states have call successors, (28), 3 states have call predecessors, (28), 5 states have return successors, (28), 7 states have call predecessors, (28), 7 states have call successors, (28) [2024-11-27 20:21:53,180 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 545 transitions. [2024-11-27 20:21:53,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-27 20:21:53,182 INFO L210 NwaCegarLoop]: Found error trace [2024-11-27 20:21:53,182 INFO L218 NwaCegarLoop]: trace histogram [14, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-27 20:21:53,195 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_403abb45-6ce7-436b-9515-b8ee5661b28e/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2024-11-27 20:21:53,383 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_403abb45-6ce7-436b-9515-b8ee5661b28e/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2024-11-27 20:21:53,383 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-27 20:21:53,384 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-27 20:21:53,384 INFO L85 PathProgramCache]: Analyzing trace with hash 1989536463, now seen corresponding path program 1 times [2024-11-27 20:21:53,384 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-27 20:21:53,384 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [962634313] [2024-11-27 20:21:53,384 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-27 20:21:53,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-27 20:21:53,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-27 20:21:53,532 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-27 20:21:53,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-27 20:21:53,709 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-27 20:21:53,712 INFO L340 BasicCegarLoop]: Counterexample is feasible [2024-11-27 20:21:53,713 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-27 20:21:53,715 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2024-11-27 20:21:53,719 INFO L422 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1] [2024-11-27 20:21:53,936 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-11-27 20:21:53,944 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 27.11 08:21:53 BoogieIcfgContainer [2024-11-27 20:21:53,946 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-27 20:21:53,947 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-27 20:21:53,947 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-27 20:21:53,947 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-27 20:21:53,948 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.11 08:21:24" (3/4) ... [2024-11-27 20:21:53,951 INFO L149 WitnessPrinter]: No result that supports witness generation found [2024-11-27 20:21:53,952 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-27 20:21:53,954 INFO L158 Benchmark]: Toolchain (without parser) took 31776.69ms. Allocated memory was 117.4MB in the beginning and 352.3MB in the end (delta: 234.9MB). Free memory was 92.1MB in the beginning and 175.2MB in the end (delta: -83.1MB). Peak memory consumption was 148.4MB. Max. memory is 16.1GB. [2024-11-27 20:21:53,955 INFO L158 Benchmark]: CDTParser took 0.41ms. Allocated memory is still 117.4MB. Free memory is still 74.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-27 20:21:53,955 INFO L158 Benchmark]: CACSL2BoogieTranslator took 449.46ms. Allocated memory is still 117.4MB. Free memory was 92.1MB in the beginning and 75.4MB in the end (delta: 16.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-27 20:21:53,956 INFO L158 Benchmark]: Boogie Procedure Inliner took 92.44ms. Allocated memory is still 117.4MB. Free memory was 75.4MB in the beginning and 70.4MB in the end (delta: 5.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-27 20:21:53,957 INFO L158 Benchmark]: Boogie Preprocessor took 110.48ms. Allocated memory is still 117.4MB. Free memory was 70.4MB in the beginning and 66.7MB in the end (delta: 3.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-27 20:21:53,957 INFO L158 Benchmark]: RCFGBuilder took 1377.24ms. Allocated memory is still 117.4MB. Free memory was 66.7MB in the beginning and 74.0MB in the end (delta: -7.3MB). Peak memory consumption was 40.4MB. Max. memory is 16.1GB. [2024-11-27 20:21:53,958 INFO L158 Benchmark]: TraceAbstraction took 29727.86ms. Allocated memory was 117.4MB in the beginning and 352.3MB in the end (delta: 234.9MB). Free memory was 73.5MB in the beginning and 175.2MB in the end (delta: -101.8MB). Peak memory consumption was 133.1MB. Max. memory is 16.1GB. [2024-11-27 20:21:53,959 INFO L158 Benchmark]: Witness Printer took 5.94ms. Allocated memory is still 352.3MB. Free memory was 175.2MB in the beginning and 175.2MB in the end (delta: 47.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-27 20:21:53,961 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.41ms. Allocated memory is still 117.4MB. Free memory is still 74.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 449.46ms. Allocated memory is still 117.4MB. Free memory was 92.1MB in the beginning and 75.4MB in the end (delta: 16.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 92.44ms. Allocated memory is still 117.4MB. Free memory was 75.4MB in the beginning and 70.4MB in the end (delta: 5.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 110.48ms. Allocated memory is still 117.4MB. Free memory was 70.4MB in the beginning and 66.7MB in the end (delta: 3.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1377.24ms. Allocated memory is still 117.4MB. Free memory was 66.7MB in the beginning and 74.0MB in the end (delta: -7.3MB). Peak memory consumption was 40.4MB. Max. memory is 16.1GB. * TraceAbstraction took 29727.86ms. Allocated memory was 117.4MB in the beginning and 352.3MB in the end (delta: 234.9MB). Free memory was 73.5MB in the beginning and 175.2MB in the end (delta: -101.8MB). Peak memory consumption was 133.1MB. Max. memory is 16.1GB. * Witness Printer took 5.94ms. Allocated memory is still 352.3MB. Free memory was 175.2MB in the beginning and 175.2MB in the end (delta: 47.0kB). There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 19]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 95, overapproximation of someBinaryFLOATComparisonOperation at line 120, overapproximation of someBinaryFLOATComparisonOperation at line 97, overapproximation of someBinaryFLOATComparisonOperation at line 97, overapproximation of someBinaryFLOATComparisonOperation at line 79, overapproximation of someBinaryFLOATComparisonOperation at line 80, overapproximation of someBinaryFLOATComparisonOperation at line 95. Possible FailurePath: [L36] unsigned char isInitial = 0; [L37-L50] struct WrapperStruct00 WrapperStruct00 = { 4, 1000000000000000.4, 1000.2, 256, 4, 10, 128, -2, 0, 0, 0, 1 }; [L51] unsigned short int* WrapperStruct00_var_1_1_Pointer = &(WrapperStruct00.var_1_1); [L52] float* WrapperStruct00_var_1_2_Pointer = &(WrapperStruct00.var_1_2); [L53] float* WrapperStruct00_var_1_3_Pointer = &(WrapperStruct00.var_1_3); [L54] unsigned short int* WrapperStruct00_var_1_4_Pointer = &(WrapperStruct00.var_1_4); [L55] unsigned short int* WrapperStruct00_var_1_5_Pointer = &(WrapperStruct00.var_1_5); [L56] unsigned short int* WrapperStruct00_var_1_6_Pointer = &(WrapperStruct00.var_1_6); [L57] signed short int* WrapperStruct00_var_1_8_Pointer = &(WrapperStruct00.var_1_8); [L58] signed short int* WrapperStruct00_var_1_9_Pointer = &(WrapperStruct00.var_1_9); [L59] unsigned char* WrapperStruct00_var_1_10_Pointer = &(WrapperStruct00.var_1_10); [L60] unsigned char* WrapperStruct00_var_1_11_Pointer = &(WrapperStruct00.var_1_11); [L61] unsigned char* WrapperStruct00_var_1_12_Pointer = &(WrapperStruct00.var_1_12); [L62] unsigned char* WrapperStruct00_var_1_13_Pointer = &(WrapperStruct00.var_1_13); VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:20}, WrapperStruct00_var_1_11_Pointer={4:21}, WrapperStruct00_var_1_12_Pointer={4:22}, WrapperStruct00_var_1_13_Pointer={4:23}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:2}, WrapperStruct00_var_1_3_Pointer={4:6}, WrapperStruct00_var_1_4_Pointer={4:10}, WrapperStruct00_var_1_5_Pointer={4:12}, WrapperStruct00_var_1_6_Pointer={4:14}, WrapperStruct00_var_1_8_Pointer={4:16}, WrapperStruct00_var_1_9_Pointer={4:18}, isInitial=0] [L124] isInitial = 1 [L125] FCALL initially() [L127] FCALL updateLastVariables() [L128] CALL updateVariables() [L94] WrapperStruct00.var_1_2 = __VERIFIER_nondet_float() [L95] EXPR WrapperStruct00.var_1_2 [L95] EXPR WrapperStruct00.var_1_2 >= -922337.2036854776000e+13F && WrapperStruct00.var_1_2 <= -1.0e-20F [L95] EXPR WrapperStruct00.var_1_2 [L95] EXPR WrapperStruct00.var_1_2 >= -922337.2036854776000e+13F && WrapperStruct00.var_1_2 <= -1.0e-20F VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:20}, WrapperStruct00_var_1_11_Pointer={4:21}, WrapperStruct00_var_1_12_Pointer={4:22}, WrapperStruct00_var_1_13_Pointer={4:23}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:2}, WrapperStruct00_var_1_3_Pointer={4:6}, WrapperStruct00_var_1_4_Pointer={4:10}, WrapperStruct00_var_1_5_Pointer={4:12}, WrapperStruct00_var_1_6_Pointer={4:14}, WrapperStruct00_var_1_8_Pointer={4:16}, WrapperStruct00_var_1_9_Pointer={4:18}, isInitial=1] [L95] EXPR (WrapperStruct00.var_1_2 >= -922337.2036854776000e+13F && WrapperStruct00.var_1_2 <= -1.0e-20F) || (WrapperStruct00.var_1_2 <= 9223372.036854776000e+12F && WrapperStruct00.var_1_2 >= 1.0e-20F ) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:20}, WrapperStruct00_var_1_11_Pointer={4:21}, WrapperStruct00_var_1_12_Pointer={4:22}, WrapperStruct00_var_1_13_Pointer={4:23}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:2}, WrapperStruct00_var_1_3_Pointer={4:6}, WrapperStruct00_var_1_4_Pointer={4:10}, WrapperStruct00_var_1_5_Pointer={4:12}, WrapperStruct00_var_1_6_Pointer={4:14}, WrapperStruct00_var_1_8_Pointer={4:16}, WrapperStruct00_var_1_9_Pointer={4:18}, isInitial=1] [L95] CALL assume_abort_if_not((WrapperStruct00.var_1_2 >= -922337.2036854776000e+13F && WrapperStruct00.var_1_2 <= -1.0e-20F) || (WrapperStruct00.var_1_2 <= 9223372.036854776000e+12F && WrapperStruct00.var_1_2 >= 1.0e-20F )) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:20}, WrapperStruct00_var_1_11_Pointer={4:21}, WrapperStruct00_var_1_12_Pointer={4:22}, WrapperStruct00_var_1_13_Pointer={4:23}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:2}, WrapperStruct00_var_1_3_Pointer={4:6}, WrapperStruct00_var_1_4_Pointer={4:10}, WrapperStruct00_var_1_5_Pointer={4:12}, WrapperStruct00_var_1_6_Pointer={4:14}, WrapperStruct00_var_1_8_Pointer={4:16}, WrapperStruct00_var_1_9_Pointer={4:18}, \old(cond)=1, isInitial=1] [L20] COND FALSE !(!cond) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:20}, WrapperStruct00_var_1_11_Pointer={4:21}, WrapperStruct00_var_1_12_Pointer={4:22}, WrapperStruct00_var_1_13_Pointer={4:23}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:2}, WrapperStruct00_var_1_3_Pointer={4:6}, WrapperStruct00_var_1_4_Pointer={4:10}, WrapperStruct00_var_1_5_Pointer={4:12}, WrapperStruct00_var_1_6_Pointer={4:14}, WrapperStruct00_var_1_8_Pointer={4:16}, WrapperStruct00_var_1_9_Pointer={4:18}, \old(cond)=1, isInitial=1] [L95] RET assume_abort_if_not((WrapperStruct00.var_1_2 >= -922337.2036854776000e+13F && WrapperStruct00.var_1_2 <= -1.0e-20F) || (WrapperStruct00.var_1_2 <= 9223372.036854776000e+12F && WrapperStruct00.var_1_2 >= 1.0e-20F )) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:20}, WrapperStruct00_var_1_11_Pointer={4:21}, WrapperStruct00_var_1_12_Pointer={4:22}, WrapperStruct00_var_1_13_Pointer={4:23}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:2}, WrapperStruct00_var_1_3_Pointer={4:6}, WrapperStruct00_var_1_4_Pointer={4:10}, WrapperStruct00_var_1_5_Pointer={4:12}, WrapperStruct00_var_1_6_Pointer={4:14}, WrapperStruct00_var_1_8_Pointer={4:16}, WrapperStruct00_var_1_9_Pointer={4:18}, isInitial=1] [L96] WrapperStruct00.var_1_3 = __VERIFIER_nondet_float() [L97] EXPR WrapperStruct00.var_1_3 [L97] EXPR WrapperStruct00.var_1_3 >= -922337.2036854776000e+13F && WrapperStruct00.var_1_3 <= -1.0e-20F [L97] EXPR WrapperStruct00.var_1_3 [L97] EXPR WrapperStruct00.var_1_3 >= -922337.2036854776000e+13F && WrapperStruct00.var_1_3 <= -1.0e-20F VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:20}, WrapperStruct00_var_1_11_Pointer={4:21}, WrapperStruct00_var_1_12_Pointer={4:22}, WrapperStruct00_var_1_13_Pointer={4:23}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:2}, WrapperStruct00_var_1_3_Pointer={4:6}, WrapperStruct00_var_1_4_Pointer={4:10}, WrapperStruct00_var_1_5_Pointer={4:12}, WrapperStruct00_var_1_6_Pointer={4:14}, WrapperStruct00_var_1_8_Pointer={4:16}, WrapperStruct00_var_1_9_Pointer={4:18}, isInitial=1] [L97] EXPR (WrapperStruct00.var_1_3 >= -922337.2036854776000e+13F && WrapperStruct00.var_1_3 <= -1.0e-20F) || (WrapperStruct00.var_1_3 <= 9223372.036854776000e+12F && WrapperStruct00.var_1_3 >= 1.0e-20F ) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:20}, WrapperStruct00_var_1_11_Pointer={4:21}, WrapperStruct00_var_1_12_Pointer={4:22}, WrapperStruct00_var_1_13_Pointer={4:23}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:2}, WrapperStruct00_var_1_3_Pointer={4:6}, WrapperStruct00_var_1_4_Pointer={4:10}, WrapperStruct00_var_1_5_Pointer={4:12}, WrapperStruct00_var_1_6_Pointer={4:14}, WrapperStruct00_var_1_8_Pointer={4:16}, WrapperStruct00_var_1_9_Pointer={4:18}, isInitial=1] [L97] CALL assume_abort_if_not((WrapperStruct00.var_1_3 >= -922337.2036854776000e+13F && WrapperStruct00.var_1_3 <= -1.0e-20F) || (WrapperStruct00.var_1_3 <= 9223372.036854776000e+12F && WrapperStruct00.var_1_3 >= 1.0e-20F )) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:20}, WrapperStruct00_var_1_11_Pointer={4:21}, WrapperStruct00_var_1_12_Pointer={4:22}, WrapperStruct00_var_1_13_Pointer={4:23}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:2}, WrapperStruct00_var_1_3_Pointer={4:6}, WrapperStruct00_var_1_4_Pointer={4:10}, WrapperStruct00_var_1_5_Pointer={4:12}, WrapperStruct00_var_1_6_Pointer={4:14}, WrapperStruct00_var_1_8_Pointer={4:16}, WrapperStruct00_var_1_9_Pointer={4:18}, \old(cond)=1, isInitial=1] [L20] COND FALSE !(!cond) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:20}, WrapperStruct00_var_1_11_Pointer={4:21}, WrapperStruct00_var_1_12_Pointer={4:22}, WrapperStruct00_var_1_13_Pointer={4:23}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:2}, WrapperStruct00_var_1_3_Pointer={4:6}, WrapperStruct00_var_1_4_Pointer={4:10}, WrapperStruct00_var_1_5_Pointer={4:12}, WrapperStruct00_var_1_6_Pointer={4:14}, WrapperStruct00_var_1_8_Pointer={4:16}, WrapperStruct00_var_1_9_Pointer={4:18}, \old(cond)=1, isInitial=1] [L97] RET assume_abort_if_not((WrapperStruct00.var_1_3 >= -922337.2036854776000e+13F && WrapperStruct00.var_1_3 <= -1.0e-20F) || (WrapperStruct00.var_1_3 <= 9223372.036854776000e+12F && WrapperStruct00.var_1_3 >= 1.0e-20F )) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:20}, WrapperStruct00_var_1_11_Pointer={4:21}, WrapperStruct00_var_1_12_Pointer={4:22}, WrapperStruct00_var_1_13_Pointer={4:23}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:2}, WrapperStruct00_var_1_3_Pointer={4:6}, WrapperStruct00_var_1_4_Pointer={4:10}, WrapperStruct00_var_1_5_Pointer={4:12}, WrapperStruct00_var_1_6_Pointer={4:14}, WrapperStruct00_var_1_8_Pointer={4:16}, WrapperStruct00_var_1_9_Pointer={4:18}, isInitial=1] [L98] WrapperStruct00.var_1_4 = __VERIFIER_nondet_ushort() [L99] EXPR WrapperStruct00.var_1_4 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:20}, WrapperStruct00_var_1_11_Pointer={4:21}, WrapperStruct00_var_1_12_Pointer={4:22}, WrapperStruct00_var_1_13_Pointer={4:23}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:2}, WrapperStruct00_var_1_3_Pointer={4:6}, WrapperStruct00_var_1_4_Pointer={4:10}, WrapperStruct00_var_1_5_Pointer={4:12}, WrapperStruct00_var_1_6_Pointer={4:14}, WrapperStruct00_var_1_8_Pointer={4:16}, WrapperStruct00_var_1_9_Pointer={4:18}, isInitial=1] [L99] CALL assume_abort_if_not(WrapperStruct00.var_1_4 >= 0) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:20}, WrapperStruct00_var_1_11_Pointer={4:21}, WrapperStruct00_var_1_12_Pointer={4:22}, WrapperStruct00_var_1_13_Pointer={4:23}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:2}, WrapperStruct00_var_1_3_Pointer={4:6}, WrapperStruct00_var_1_4_Pointer={4:10}, WrapperStruct00_var_1_5_Pointer={4:12}, WrapperStruct00_var_1_6_Pointer={4:14}, WrapperStruct00_var_1_8_Pointer={4:16}, WrapperStruct00_var_1_9_Pointer={4:18}, \old(cond)=1, isInitial=1] [L20] COND FALSE !(!cond) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:20}, WrapperStruct00_var_1_11_Pointer={4:21}, WrapperStruct00_var_1_12_Pointer={4:22}, WrapperStruct00_var_1_13_Pointer={4:23}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:2}, WrapperStruct00_var_1_3_Pointer={4:6}, WrapperStruct00_var_1_4_Pointer={4:10}, WrapperStruct00_var_1_5_Pointer={4:12}, WrapperStruct00_var_1_6_Pointer={4:14}, WrapperStruct00_var_1_8_Pointer={4:16}, WrapperStruct00_var_1_9_Pointer={4:18}, \old(cond)=1, isInitial=1] [L99] RET assume_abort_if_not(WrapperStruct00.var_1_4 >= 0) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:20}, WrapperStruct00_var_1_11_Pointer={4:21}, WrapperStruct00_var_1_12_Pointer={4:22}, WrapperStruct00_var_1_13_Pointer={4:23}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:2}, WrapperStruct00_var_1_3_Pointer={4:6}, WrapperStruct00_var_1_4_Pointer={4:10}, WrapperStruct00_var_1_5_Pointer={4:12}, WrapperStruct00_var_1_6_Pointer={4:14}, WrapperStruct00_var_1_8_Pointer={4:16}, WrapperStruct00_var_1_9_Pointer={4:18}, isInitial=1] [L100] EXPR WrapperStruct00.var_1_4 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:20}, WrapperStruct00_var_1_11_Pointer={4:21}, WrapperStruct00_var_1_12_Pointer={4:22}, WrapperStruct00_var_1_13_Pointer={4:23}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:2}, WrapperStruct00_var_1_3_Pointer={4:6}, WrapperStruct00_var_1_4_Pointer={4:10}, WrapperStruct00_var_1_5_Pointer={4:12}, WrapperStruct00_var_1_6_Pointer={4:14}, WrapperStruct00_var_1_8_Pointer={4:16}, WrapperStruct00_var_1_9_Pointer={4:18}, isInitial=1] [L100] CALL assume_abort_if_not(WrapperStruct00.var_1_4 <= 65534) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:20}, WrapperStruct00_var_1_11_Pointer={4:21}, WrapperStruct00_var_1_12_Pointer={4:22}, WrapperStruct00_var_1_13_Pointer={4:23}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:2}, WrapperStruct00_var_1_3_Pointer={4:6}, WrapperStruct00_var_1_4_Pointer={4:10}, WrapperStruct00_var_1_5_Pointer={4:12}, WrapperStruct00_var_1_6_Pointer={4:14}, WrapperStruct00_var_1_8_Pointer={4:16}, WrapperStruct00_var_1_9_Pointer={4:18}, \old(cond)=1, isInitial=1] [L20] COND FALSE !(!cond) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:20}, WrapperStruct00_var_1_11_Pointer={4:21}, WrapperStruct00_var_1_12_Pointer={4:22}, WrapperStruct00_var_1_13_Pointer={4:23}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:2}, WrapperStruct00_var_1_3_Pointer={4:6}, WrapperStruct00_var_1_4_Pointer={4:10}, WrapperStruct00_var_1_5_Pointer={4:12}, WrapperStruct00_var_1_6_Pointer={4:14}, WrapperStruct00_var_1_8_Pointer={4:16}, WrapperStruct00_var_1_9_Pointer={4:18}, \old(cond)=1, isInitial=1] [L100] RET assume_abort_if_not(WrapperStruct00.var_1_4 <= 65534) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:20}, WrapperStruct00_var_1_11_Pointer={4:21}, WrapperStruct00_var_1_12_Pointer={4:22}, WrapperStruct00_var_1_13_Pointer={4:23}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:2}, WrapperStruct00_var_1_3_Pointer={4:6}, WrapperStruct00_var_1_4_Pointer={4:10}, WrapperStruct00_var_1_5_Pointer={4:12}, WrapperStruct00_var_1_6_Pointer={4:14}, WrapperStruct00_var_1_8_Pointer={4:16}, WrapperStruct00_var_1_9_Pointer={4:18}, isInitial=1] [L101] WrapperStruct00.var_1_5 = __VERIFIER_nondet_ushort() [L102] EXPR WrapperStruct00.var_1_5 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:20}, WrapperStruct00_var_1_11_Pointer={4:21}, WrapperStruct00_var_1_12_Pointer={4:22}, WrapperStruct00_var_1_13_Pointer={4:23}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:2}, WrapperStruct00_var_1_3_Pointer={4:6}, WrapperStruct00_var_1_4_Pointer={4:10}, WrapperStruct00_var_1_5_Pointer={4:12}, WrapperStruct00_var_1_6_Pointer={4:14}, WrapperStruct00_var_1_8_Pointer={4:16}, WrapperStruct00_var_1_9_Pointer={4:18}, isInitial=1] [L102] CALL assume_abort_if_not(WrapperStruct00.var_1_5 >= 0) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:20}, WrapperStruct00_var_1_11_Pointer={4:21}, WrapperStruct00_var_1_12_Pointer={4:22}, WrapperStruct00_var_1_13_Pointer={4:23}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:2}, WrapperStruct00_var_1_3_Pointer={4:6}, WrapperStruct00_var_1_4_Pointer={4:10}, WrapperStruct00_var_1_5_Pointer={4:12}, WrapperStruct00_var_1_6_Pointer={4:14}, WrapperStruct00_var_1_8_Pointer={4:16}, WrapperStruct00_var_1_9_Pointer={4:18}, \old(cond)=1, isInitial=1] [L20] COND FALSE !(!cond) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:20}, WrapperStruct00_var_1_11_Pointer={4:21}, WrapperStruct00_var_1_12_Pointer={4:22}, WrapperStruct00_var_1_13_Pointer={4:23}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:2}, WrapperStruct00_var_1_3_Pointer={4:6}, WrapperStruct00_var_1_4_Pointer={4:10}, WrapperStruct00_var_1_5_Pointer={4:12}, WrapperStruct00_var_1_6_Pointer={4:14}, WrapperStruct00_var_1_8_Pointer={4:16}, WrapperStruct00_var_1_9_Pointer={4:18}, \old(cond)=1, isInitial=1] [L102] RET assume_abort_if_not(WrapperStruct00.var_1_5 >= 0) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:20}, WrapperStruct00_var_1_11_Pointer={4:21}, WrapperStruct00_var_1_12_Pointer={4:22}, WrapperStruct00_var_1_13_Pointer={4:23}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:2}, WrapperStruct00_var_1_3_Pointer={4:6}, WrapperStruct00_var_1_4_Pointer={4:10}, WrapperStruct00_var_1_5_Pointer={4:12}, WrapperStruct00_var_1_6_Pointer={4:14}, WrapperStruct00_var_1_8_Pointer={4:16}, WrapperStruct00_var_1_9_Pointer={4:18}, isInitial=1] [L103] EXPR WrapperStruct00.var_1_5 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:20}, WrapperStruct00_var_1_11_Pointer={4:21}, WrapperStruct00_var_1_12_Pointer={4:22}, WrapperStruct00_var_1_13_Pointer={4:23}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:2}, WrapperStruct00_var_1_3_Pointer={4:6}, WrapperStruct00_var_1_4_Pointer={4:10}, WrapperStruct00_var_1_5_Pointer={4:12}, WrapperStruct00_var_1_6_Pointer={4:14}, WrapperStruct00_var_1_8_Pointer={4:16}, WrapperStruct00_var_1_9_Pointer={4:18}, isInitial=1] [L103] CALL assume_abort_if_not(WrapperStruct00.var_1_5 <= 65534) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:20}, WrapperStruct00_var_1_11_Pointer={4:21}, WrapperStruct00_var_1_12_Pointer={4:22}, WrapperStruct00_var_1_13_Pointer={4:23}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:2}, WrapperStruct00_var_1_3_Pointer={4:6}, WrapperStruct00_var_1_4_Pointer={4:10}, WrapperStruct00_var_1_5_Pointer={4:12}, WrapperStruct00_var_1_6_Pointer={4:14}, WrapperStruct00_var_1_8_Pointer={4:16}, WrapperStruct00_var_1_9_Pointer={4:18}, \old(cond)=1, isInitial=1] [L20] COND FALSE !(!cond) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:20}, WrapperStruct00_var_1_11_Pointer={4:21}, WrapperStruct00_var_1_12_Pointer={4:22}, WrapperStruct00_var_1_13_Pointer={4:23}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:2}, WrapperStruct00_var_1_3_Pointer={4:6}, WrapperStruct00_var_1_4_Pointer={4:10}, WrapperStruct00_var_1_5_Pointer={4:12}, WrapperStruct00_var_1_6_Pointer={4:14}, WrapperStruct00_var_1_8_Pointer={4:16}, WrapperStruct00_var_1_9_Pointer={4:18}, \old(cond)=1, isInitial=1] [L103] RET assume_abort_if_not(WrapperStruct00.var_1_5 <= 65534) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:20}, WrapperStruct00_var_1_11_Pointer={4:21}, WrapperStruct00_var_1_12_Pointer={4:22}, WrapperStruct00_var_1_13_Pointer={4:23}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:2}, WrapperStruct00_var_1_3_Pointer={4:6}, WrapperStruct00_var_1_4_Pointer={4:10}, WrapperStruct00_var_1_5_Pointer={4:12}, WrapperStruct00_var_1_6_Pointer={4:14}, WrapperStruct00_var_1_8_Pointer={4:16}, WrapperStruct00_var_1_9_Pointer={4:18}, isInitial=1] [L104] WrapperStruct00.var_1_6 = __VERIFIER_nondet_ushort() [L105] EXPR WrapperStruct00.var_1_6 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:20}, WrapperStruct00_var_1_11_Pointer={4:21}, WrapperStruct00_var_1_12_Pointer={4:22}, WrapperStruct00_var_1_13_Pointer={4:23}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:2}, WrapperStruct00_var_1_3_Pointer={4:6}, WrapperStruct00_var_1_4_Pointer={4:10}, WrapperStruct00_var_1_5_Pointer={4:12}, WrapperStruct00_var_1_6_Pointer={4:14}, WrapperStruct00_var_1_8_Pointer={4:16}, WrapperStruct00_var_1_9_Pointer={4:18}, isInitial=1] [L105] CALL assume_abort_if_not(WrapperStruct00.var_1_6 >= 0) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:20}, WrapperStruct00_var_1_11_Pointer={4:21}, WrapperStruct00_var_1_12_Pointer={4:22}, WrapperStruct00_var_1_13_Pointer={4:23}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:2}, WrapperStruct00_var_1_3_Pointer={4:6}, WrapperStruct00_var_1_4_Pointer={4:10}, WrapperStruct00_var_1_5_Pointer={4:12}, WrapperStruct00_var_1_6_Pointer={4:14}, WrapperStruct00_var_1_8_Pointer={4:16}, WrapperStruct00_var_1_9_Pointer={4:18}, \old(cond)=1, isInitial=1] [L20] COND FALSE !(!cond) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:20}, WrapperStruct00_var_1_11_Pointer={4:21}, WrapperStruct00_var_1_12_Pointer={4:22}, WrapperStruct00_var_1_13_Pointer={4:23}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:2}, WrapperStruct00_var_1_3_Pointer={4:6}, WrapperStruct00_var_1_4_Pointer={4:10}, WrapperStruct00_var_1_5_Pointer={4:12}, WrapperStruct00_var_1_6_Pointer={4:14}, WrapperStruct00_var_1_8_Pointer={4:16}, WrapperStruct00_var_1_9_Pointer={4:18}, \old(cond)=1, isInitial=1] [L105] RET assume_abort_if_not(WrapperStruct00.var_1_6 >= 0) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:20}, WrapperStruct00_var_1_11_Pointer={4:21}, WrapperStruct00_var_1_12_Pointer={4:22}, WrapperStruct00_var_1_13_Pointer={4:23}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:2}, WrapperStruct00_var_1_3_Pointer={4:6}, WrapperStruct00_var_1_4_Pointer={4:10}, WrapperStruct00_var_1_5_Pointer={4:12}, WrapperStruct00_var_1_6_Pointer={4:14}, WrapperStruct00_var_1_8_Pointer={4:16}, WrapperStruct00_var_1_9_Pointer={4:18}, isInitial=1] [L106] EXPR WrapperStruct00.var_1_6 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:20}, WrapperStruct00_var_1_11_Pointer={4:21}, WrapperStruct00_var_1_12_Pointer={4:22}, WrapperStruct00_var_1_13_Pointer={4:23}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:2}, WrapperStruct00_var_1_3_Pointer={4:6}, WrapperStruct00_var_1_4_Pointer={4:10}, WrapperStruct00_var_1_5_Pointer={4:12}, WrapperStruct00_var_1_6_Pointer={4:14}, WrapperStruct00_var_1_8_Pointer={4:16}, WrapperStruct00_var_1_9_Pointer={4:18}, isInitial=1] [L106] CALL assume_abort_if_not(WrapperStruct00.var_1_6 <= 65534) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:20}, WrapperStruct00_var_1_11_Pointer={4:21}, WrapperStruct00_var_1_12_Pointer={4:22}, WrapperStruct00_var_1_13_Pointer={4:23}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:2}, WrapperStruct00_var_1_3_Pointer={4:6}, WrapperStruct00_var_1_4_Pointer={4:10}, WrapperStruct00_var_1_5_Pointer={4:12}, WrapperStruct00_var_1_6_Pointer={4:14}, WrapperStruct00_var_1_8_Pointer={4:16}, WrapperStruct00_var_1_9_Pointer={4:18}, \old(cond)=1, isInitial=1] [L20] COND FALSE !(!cond) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:20}, WrapperStruct00_var_1_11_Pointer={4:21}, WrapperStruct00_var_1_12_Pointer={4:22}, WrapperStruct00_var_1_13_Pointer={4:23}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:2}, WrapperStruct00_var_1_3_Pointer={4:6}, WrapperStruct00_var_1_4_Pointer={4:10}, WrapperStruct00_var_1_5_Pointer={4:12}, WrapperStruct00_var_1_6_Pointer={4:14}, WrapperStruct00_var_1_8_Pointer={4:16}, WrapperStruct00_var_1_9_Pointer={4:18}, \old(cond)=1, isInitial=1] [L106] RET assume_abort_if_not(WrapperStruct00.var_1_6 <= 65534) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:20}, WrapperStruct00_var_1_11_Pointer={4:21}, WrapperStruct00_var_1_12_Pointer={4:22}, WrapperStruct00_var_1_13_Pointer={4:23}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:2}, WrapperStruct00_var_1_3_Pointer={4:6}, WrapperStruct00_var_1_4_Pointer={4:10}, WrapperStruct00_var_1_5_Pointer={4:12}, WrapperStruct00_var_1_6_Pointer={4:14}, WrapperStruct00_var_1_8_Pointer={4:16}, WrapperStruct00_var_1_9_Pointer={4:18}, isInitial=1] [L107] WrapperStruct00.var_1_9 = __VERIFIER_nondet_short() [L108] EXPR WrapperStruct00.var_1_9 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:20}, WrapperStruct00_var_1_11_Pointer={4:21}, WrapperStruct00_var_1_12_Pointer={4:22}, WrapperStruct00_var_1_13_Pointer={4:23}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:2}, WrapperStruct00_var_1_3_Pointer={4:6}, WrapperStruct00_var_1_4_Pointer={4:10}, WrapperStruct00_var_1_5_Pointer={4:12}, WrapperStruct00_var_1_6_Pointer={4:14}, WrapperStruct00_var_1_8_Pointer={4:16}, WrapperStruct00_var_1_9_Pointer={4:18}, isInitial=1] [L108] CALL assume_abort_if_not(WrapperStruct00.var_1_9 >= -32766) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:20}, WrapperStruct00_var_1_11_Pointer={4:21}, WrapperStruct00_var_1_12_Pointer={4:22}, WrapperStruct00_var_1_13_Pointer={4:23}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:2}, WrapperStruct00_var_1_3_Pointer={4:6}, WrapperStruct00_var_1_4_Pointer={4:10}, WrapperStruct00_var_1_5_Pointer={4:12}, WrapperStruct00_var_1_6_Pointer={4:14}, WrapperStruct00_var_1_8_Pointer={4:16}, WrapperStruct00_var_1_9_Pointer={4:18}, \old(cond)=1, isInitial=1] [L20] COND FALSE !(!cond) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:20}, WrapperStruct00_var_1_11_Pointer={4:21}, WrapperStruct00_var_1_12_Pointer={4:22}, WrapperStruct00_var_1_13_Pointer={4:23}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:2}, WrapperStruct00_var_1_3_Pointer={4:6}, WrapperStruct00_var_1_4_Pointer={4:10}, WrapperStruct00_var_1_5_Pointer={4:12}, WrapperStruct00_var_1_6_Pointer={4:14}, WrapperStruct00_var_1_8_Pointer={4:16}, WrapperStruct00_var_1_9_Pointer={4:18}, \old(cond)=1, isInitial=1] [L108] RET assume_abort_if_not(WrapperStruct00.var_1_9 >= -32766) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:20}, WrapperStruct00_var_1_11_Pointer={4:21}, WrapperStruct00_var_1_12_Pointer={4:22}, WrapperStruct00_var_1_13_Pointer={4:23}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:2}, WrapperStruct00_var_1_3_Pointer={4:6}, WrapperStruct00_var_1_4_Pointer={4:10}, WrapperStruct00_var_1_5_Pointer={4:12}, WrapperStruct00_var_1_6_Pointer={4:14}, WrapperStruct00_var_1_8_Pointer={4:16}, WrapperStruct00_var_1_9_Pointer={4:18}, isInitial=1] [L109] EXPR WrapperStruct00.var_1_9 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:20}, WrapperStruct00_var_1_11_Pointer={4:21}, WrapperStruct00_var_1_12_Pointer={4:22}, WrapperStruct00_var_1_13_Pointer={4:23}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:2}, WrapperStruct00_var_1_3_Pointer={4:6}, WrapperStruct00_var_1_4_Pointer={4:10}, WrapperStruct00_var_1_5_Pointer={4:12}, WrapperStruct00_var_1_6_Pointer={4:14}, WrapperStruct00_var_1_8_Pointer={4:16}, WrapperStruct00_var_1_9_Pointer={4:18}, isInitial=1] [L109] CALL assume_abort_if_not(WrapperStruct00.var_1_9 <= 32766) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:20}, WrapperStruct00_var_1_11_Pointer={4:21}, WrapperStruct00_var_1_12_Pointer={4:22}, WrapperStruct00_var_1_13_Pointer={4:23}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:2}, WrapperStruct00_var_1_3_Pointer={4:6}, WrapperStruct00_var_1_4_Pointer={4:10}, WrapperStruct00_var_1_5_Pointer={4:12}, WrapperStruct00_var_1_6_Pointer={4:14}, WrapperStruct00_var_1_8_Pointer={4:16}, WrapperStruct00_var_1_9_Pointer={4:18}, \old(cond)=1, isInitial=1] [L20] COND FALSE !(!cond) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:20}, WrapperStruct00_var_1_11_Pointer={4:21}, WrapperStruct00_var_1_12_Pointer={4:22}, WrapperStruct00_var_1_13_Pointer={4:23}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:2}, WrapperStruct00_var_1_3_Pointer={4:6}, WrapperStruct00_var_1_4_Pointer={4:10}, WrapperStruct00_var_1_5_Pointer={4:12}, WrapperStruct00_var_1_6_Pointer={4:14}, WrapperStruct00_var_1_8_Pointer={4:16}, WrapperStruct00_var_1_9_Pointer={4:18}, \old(cond)=1, isInitial=1] [L109] RET assume_abort_if_not(WrapperStruct00.var_1_9 <= 32766) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:20}, WrapperStruct00_var_1_11_Pointer={4:21}, WrapperStruct00_var_1_12_Pointer={4:22}, WrapperStruct00_var_1_13_Pointer={4:23}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:2}, WrapperStruct00_var_1_3_Pointer={4:6}, WrapperStruct00_var_1_4_Pointer={4:10}, WrapperStruct00_var_1_5_Pointer={4:12}, WrapperStruct00_var_1_6_Pointer={4:14}, WrapperStruct00_var_1_8_Pointer={4:16}, WrapperStruct00_var_1_9_Pointer={4:18}, isInitial=1] [L110] WrapperStruct00.var_1_11 = __VERIFIER_nondet_uchar() [L111] EXPR WrapperStruct00.var_1_11 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:20}, WrapperStruct00_var_1_11_Pointer={4:21}, WrapperStruct00_var_1_12_Pointer={4:22}, WrapperStruct00_var_1_13_Pointer={4:23}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:2}, WrapperStruct00_var_1_3_Pointer={4:6}, WrapperStruct00_var_1_4_Pointer={4:10}, WrapperStruct00_var_1_5_Pointer={4:12}, WrapperStruct00_var_1_6_Pointer={4:14}, WrapperStruct00_var_1_8_Pointer={4:16}, WrapperStruct00_var_1_9_Pointer={4:18}, isInitial=1] [L111] CALL assume_abort_if_not(WrapperStruct00.var_1_11 >= 0) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:20}, WrapperStruct00_var_1_11_Pointer={4:21}, WrapperStruct00_var_1_12_Pointer={4:22}, WrapperStruct00_var_1_13_Pointer={4:23}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:2}, WrapperStruct00_var_1_3_Pointer={4:6}, WrapperStruct00_var_1_4_Pointer={4:10}, WrapperStruct00_var_1_5_Pointer={4:12}, WrapperStruct00_var_1_6_Pointer={4:14}, WrapperStruct00_var_1_8_Pointer={4:16}, WrapperStruct00_var_1_9_Pointer={4:18}, \old(cond)=1, isInitial=1] [L20] COND FALSE !(!cond) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:20}, WrapperStruct00_var_1_11_Pointer={4:21}, WrapperStruct00_var_1_12_Pointer={4:22}, WrapperStruct00_var_1_13_Pointer={4:23}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:2}, WrapperStruct00_var_1_3_Pointer={4:6}, WrapperStruct00_var_1_4_Pointer={4:10}, WrapperStruct00_var_1_5_Pointer={4:12}, WrapperStruct00_var_1_6_Pointer={4:14}, WrapperStruct00_var_1_8_Pointer={4:16}, WrapperStruct00_var_1_9_Pointer={4:18}, \old(cond)=1, isInitial=1] [L111] RET assume_abort_if_not(WrapperStruct00.var_1_11 >= 0) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:20}, WrapperStruct00_var_1_11_Pointer={4:21}, WrapperStruct00_var_1_12_Pointer={4:22}, WrapperStruct00_var_1_13_Pointer={4:23}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:2}, WrapperStruct00_var_1_3_Pointer={4:6}, WrapperStruct00_var_1_4_Pointer={4:10}, WrapperStruct00_var_1_5_Pointer={4:12}, WrapperStruct00_var_1_6_Pointer={4:14}, WrapperStruct00_var_1_8_Pointer={4:16}, WrapperStruct00_var_1_9_Pointer={4:18}, isInitial=1] [L112] EXPR WrapperStruct00.var_1_11 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:20}, WrapperStruct00_var_1_11_Pointer={4:21}, WrapperStruct00_var_1_12_Pointer={4:22}, WrapperStruct00_var_1_13_Pointer={4:23}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:2}, WrapperStruct00_var_1_3_Pointer={4:6}, WrapperStruct00_var_1_4_Pointer={4:10}, WrapperStruct00_var_1_5_Pointer={4:12}, WrapperStruct00_var_1_6_Pointer={4:14}, WrapperStruct00_var_1_8_Pointer={4:16}, WrapperStruct00_var_1_9_Pointer={4:18}, isInitial=1] [L112] CALL assume_abort_if_not(WrapperStruct00.var_1_11 <= 0) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:20}, WrapperStruct00_var_1_11_Pointer={4:21}, WrapperStruct00_var_1_12_Pointer={4:22}, WrapperStruct00_var_1_13_Pointer={4:23}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:2}, WrapperStruct00_var_1_3_Pointer={4:6}, WrapperStruct00_var_1_4_Pointer={4:10}, WrapperStruct00_var_1_5_Pointer={4:12}, WrapperStruct00_var_1_6_Pointer={4:14}, WrapperStruct00_var_1_8_Pointer={4:16}, WrapperStruct00_var_1_9_Pointer={4:18}, \old(cond)=1, isInitial=1] [L20] COND FALSE !(!cond) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:20}, WrapperStruct00_var_1_11_Pointer={4:21}, WrapperStruct00_var_1_12_Pointer={4:22}, WrapperStruct00_var_1_13_Pointer={4:23}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:2}, WrapperStruct00_var_1_3_Pointer={4:6}, WrapperStruct00_var_1_4_Pointer={4:10}, WrapperStruct00_var_1_5_Pointer={4:12}, WrapperStruct00_var_1_6_Pointer={4:14}, WrapperStruct00_var_1_8_Pointer={4:16}, WrapperStruct00_var_1_9_Pointer={4:18}, \old(cond)=1, isInitial=1] [L112] RET assume_abort_if_not(WrapperStruct00.var_1_11 <= 0) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:20}, WrapperStruct00_var_1_11_Pointer={4:21}, WrapperStruct00_var_1_12_Pointer={4:22}, WrapperStruct00_var_1_13_Pointer={4:23}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:2}, WrapperStruct00_var_1_3_Pointer={4:6}, WrapperStruct00_var_1_4_Pointer={4:10}, WrapperStruct00_var_1_5_Pointer={4:12}, WrapperStruct00_var_1_6_Pointer={4:14}, WrapperStruct00_var_1_8_Pointer={4:16}, WrapperStruct00_var_1_9_Pointer={4:18}, isInitial=1] [L113] WrapperStruct00.var_1_12 = __VERIFIER_nondet_uchar() [L114] EXPR WrapperStruct00.var_1_12 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:20}, WrapperStruct00_var_1_11_Pointer={4:21}, WrapperStruct00_var_1_12_Pointer={4:22}, WrapperStruct00_var_1_13_Pointer={4:23}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:2}, WrapperStruct00_var_1_3_Pointer={4:6}, WrapperStruct00_var_1_4_Pointer={4:10}, WrapperStruct00_var_1_5_Pointer={4:12}, WrapperStruct00_var_1_6_Pointer={4:14}, WrapperStruct00_var_1_8_Pointer={4:16}, WrapperStruct00_var_1_9_Pointer={4:18}, isInitial=1] [L114] CALL assume_abort_if_not(WrapperStruct00.var_1_12 >= 0) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:20}, WrapperStruct00_var_1_11_Pointer={4:21}, WrapperStruct00_var_1_12_Pointer={4:22}, WrapperStruct00_var_1_13_Pointer={4:23}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:2}, WrapperStruct00_var_1_3_Pointer={4:6}, WrapperStruct00_var_1_4_Pointer={4:10}, WrapperStruct00_var_1_5_Pointer={4:12}, WrapperStruct00_var_1_6_Pointer={4:14}, WrapperStruct00_var_1_8_Pointer={4:16}, WrapperStruct00_var_1_9_Pointer={4:18}, \old(cond)=1, isInitial=1] [L20] COND FALSE !(!cond) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:20}, WrapperStruct00_var_1_11_Pointer={4:21}, WrapperStruct00_var_1_12_Pointer={4:22}, WrapperStruct00_var_1_13_Pointer={4:23}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:2}, WrapperStruct00_var_1_3_Pointer={4:6}, WrapperStruct00_var_1_4_Pointer={4:10}, WrapperStruct00_var_1_5_Pointer={4:12}, WrapperStruct00_var_1_6_Pointer={4:14}, WrapperStruct00_var_1_8_Pointer={4:16}, WrapperStruct00_var_1_9_Pointer={4:18}, \old(cond)=1, isInitial=1] [L114] RET assume_abort_if_not(WrapperStruct00.var_1_12 >= 0) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:20}, WrapperStruct00_var_1_11_Pointer={4:21}, WrapperStruct00_var_1_12_Pointer={4:22}, WrapperStruct00_var_1_13_Pointer={4:23}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:2}, WrapperStruct00_var_1_3_Pointer={4:6}, WrapperStruct00_var_1_4_Pointer={4:10}, WrapperStruct00_var_1_5_Pointer={4:12}, WrapperStruct00_var_1_6_Pointer={4:14}, WrapperStruct00_var_1_8_Pointer={4:16}, WrapperStruct00_var_1_9_Pointer={4:18}, isInitial=1] [L115] EXPR WrapperStruct00.var_1_12 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:20}, WrapperStruct00_var_1_11_Pointer={4:21}, WrapperStruct00_var_1_12_Pointer={4:22}, WrapperStruct00_var_1_13_Pointer={4:23}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:2}, WrapperStruct00_var_1_3_Pointer={4:6}, WrapperStruct00_var_1_4_Pointer={4:10}, WrapperStruct00_var_1_5_Pointer={4:12}, WrapperStruct00_var_1_6_Pointer={4:14}, WrapperStruct00_var_1_8_Pointer={4:16}, WrapperStruct00_var_1_9_Pointer={4:18}, isInitial=1] [L115] CALL assume_abort_if_not(WrapperStruct00.var_1_12 <= 0) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:20}, WrapperStruct00_var_1_11_Pointer={4:21}, WrapperStruct00_var_1_12_Pointer={4:22}, WrapperStruct00_var_1_13_Pointer={4:23}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:2}, WrapperStruct00_var_1_3_Pointer={4:6}, WrapperStruct00_var_1_4_Pointer={4:10}, WrapperStruct00_var_1_5_Pointer={4:12}, WrapperStruct00_var_1_6_Pointer={4:14}, WrapperStruct00_var_1_8_Pointer={4:16}, WrapperStruct00_var_1_9_Pointer={4:18}, \old(cond)=1, isInitial=1] [L20] COND FALSE !(!cond) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:20}, WrapperStruct00_var_1_11_Pointer={4:21}, WrapperStruct00_var_1_12_Pointer={4:22}, WrapperStruct00_var_1_13_Pointer={4:23}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:2}, WrapperStruct00_var_1_3_Pointer={4:6}, WrapperStruct00_var_1_4_Pointer={4:10}, WrapperStruct00_var_1_5_Pointer={4:12}, WrapperStruct00_var_1_6_Pointer={4:14}, WrapperStruct00_var_1_8_Pointer={4:16}, WrapperStruct00_var_1_9_Pointer={4:18}, \old(cond)=1, isInitial=1] [L115] RET assume_abort_if_not(WrapperStruct00.var_1_12 <= 0) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:20}, WrapperStruct00_var_1_11_Pointer={4:21}, WrapperStruct00_var_1_12_Pointer={4:22}, WrapperStruct00_var_1_13_Pointer={4:23}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:2}, WrapperStruct00_var_1_3_Pointer={4:6}, WrapperStruct00_var_1_4_Pointer={4:10}, WrapperStruct00_var_1_5_Pointer={4:12}, WrapperStruct00_var_1_6_Pointer={4:14}, WrapperStruct00_var_1_8_Pointer={4:16}, WrapperStruct00_var_1_9_Pointer={4:18}, isInitial=1] [L128] RET updateVariables() [L129] CALL step() [L66] EXPR \read(*WrapperStruct00_var_1_9_Pointer) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:20}, WrapperStruct00_var_1_11_Pointer={4:21}, WrapperStruct00_var_1_12_Pointer={4:22}, WrapperStruct00_var_1_13_Pointer={4:23}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:2}, WrapperStruct00_var_1_3_Pointer={4:6}, WrapperStruct00_var_1_4_Pointer={4:10}, WrapperStruct00_var_1_5_Pointer={4:12}, WrapperStruct00_var_1_6_Pointer={4:14}, WrapperStruct00_var_1_8_Pointer={4:16}, WrapperStruct00_var_1_9_Pointer={4:18}, isInitial=1] [L66] EXPR (((*(WrapperStruct00_var_1_9_Pointer))) < 0 ) ? -((*(WrapperStruct00_var_1_9_Pointer))) : ((*(WrapperStruct00_var_1_9_Pointer))) [L66] EXPR \read(*WrapperStruct00_var_1_9_Pointer) [L66] EXPR (((*(WrapperStruct00_var_1_9_Pointer))) < 0 ) ? -((*(WrapperStruct00_var_1_9_Pointer))) : ((*(WrapperStruct00_var_1_9_Pointer))) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:20}, WrapperStruct00_var_1_11_Pointer={4:21}, WrapperStruct00_var_1_12_Pointer={4:22}, WrapperStruct00_var_1_13_Pointer={4:23}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:2}, WrapperStruct00_var_1_3_Pointer={4:6}, WrapperStruct00_var_1_4_Pointer={4:10}, WrapperStruct00_var_1_5_Pointer={4:12}, WrapperStruct00_var_1_6_Pointer={4:14}, WrapperStruct00_var_1_8_Pointer={4:16}, WrapperStruct00_var_1_9_Pointer={4:18}, isInitial=1] [L66] (*(WrapperStruct00_var_1_8_Pointer)) = (((((*(WrapperStruct00_var_1_9_Pointer))) < 0 ) ? -((*(WrapperStruct00_var_1_9_Pointer))) : ((*(WrapperStruct00_var_1_9_Pointer))))) [L67] EXPR \read(*WrapperStruct00_var_1_4_Pointer) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:20}, WrapperStruct00_var_1_11_Pointer={4:21}, WrapperStruct00_var_1_12_Pointer={4:22}, WrapperStruct00_var_1_13_Pointer={4:23}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:2}, WrapperStruct00_var_1_3_Pointer={4:6}, WrapperStruct00_var_1_4_Pointer={4:10}, WrapperStruct00_var_1_5_Pointer={4:12}, WrapperStruct00_var_1_6_Pointer={4:14}, WrapperStruct00_var_1_8_Pointer={4:16}, WrapperStruct00_var_1_9_Pointer={4:18}, isInitial=1] [L67] EXPR 50 >> (*(WrapperStruct00_var_1_4_Pointer)) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:20}, WrapperStruct00_var_1_11_Pointer={4:21}, WrapperStruct00_var_1_12_Pointer={4:22}, WrapperStruct00_var_1_13_Pointer={4:23}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:2}, WrapperStruct00_var_1_3_Pointer={4:6}, WrapperStruct00_var_1_4_Pointer={4:10}, WrapperStruct00_var_1_5_Pointer={4:12}, WrapperStruct00_var_1_6_Pointer={4:14}, WrapperStruct00_var_1_8_Pointer={4:16}, WrapperStruct00_var_1_9_Pointer={4:18}, isInitial=1] [L67] EXPR \read(*WrapperStruct00_var_1_8_Pointer) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:20}, WrapperStruct00_var_1_11_Pointer={4:21}, WrapperStruct00_var_1_12_Pointer={4:22}, WrapperStruct00_var_1_13_Pointer={4:23}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:2}, WrapperStruct00_var_1_3_Pointer={4:6}, WrapperStruct00_var_1_4_Pointer={4:10}, WrapperStruct00_var_1_5_Pointer={4:12}, WrapperStruct00_var_1_6_Pointer={4:14}, WrapperStruct00_var_1_8_Pointer={4:16}, WrapperStruct00_var_1_9_Pointer={4:18}, isInitial=1] [L67] COND FALSE !((50 >> (*(WrapperStruct00_var_1_4_Pointer))) <= (*(WrapperStruct00_var_1_8_Pointer))) [L70] EXPR \read(*WrapperStruct00_var_1_11_Pointer) [L70] (*(WrapperStruct00_var_1_10_Pointer)) = (! (*(WrapperStruct00_var_1_11_Pointer))) [L72] EXPR \read(*WrapperStruct00_var_1_12_Pointer) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:20}, WrapperStruct00_var_1_11_Pointer={4:21}, WrapperStruct00_var_1_12_Pointer={4:22}, WrapperStruct00_var_1_13_Pointer={4:23}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:2}, WrapperStruct00_var_1_3_Pointer={4:6}, WrapperStruct00_var_1_4_Pointer={4:10}, WrapperStruct00_var_1_5_Pointer={4:12}, WrapperStruct00_var_1_6_Pointer={4:14}, WrapperStruct00_var_1_8_Pointer={4:16}, WrapperStruct00_var_1_9_Pointer={4:18}, isInitial=1] [L72] COND TRUE ! (*(WrapperStruct00_var_1_12_Pointer)) [L73] EXPR \read(*WrapperStruct00_var_1_4_Pointer) [L73] EXPR \read(*WrapperStruct00_var_1_6_Pointer) [L73] EXPR \read(*WrapperStruct00_var_1_8_Pointer) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:20}, WrapperStruct00_var_1_11_Pointer={4:21}, WrapperStruct00_var_1_12_Pointer={4:22}, WrapperStruct00_var_1_13_Pointer={4:23}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:2}, WrapperStruct00_var_1_3_Pointer={4:6}, WrapperStruct00_var_1_4_Pointer={4:10}, WrapperStruct00_var_1_5_Pointer={4:12}, WrapperStruct00_var_1_6_Pointer={4:14}, WrapperStruct00_var_1_8_Pointer={4:16}, WrapperStruct00_var_1_9_Pointer={4:18}, isInitial=1] [L73] EXPR (((*(WrapperStruct00_var_1_6_Pointer))) < ((*(WrapperStruct00_var_1_8_Pointer)))) ? ((*(WrapperStruct00_var_1_6_Pointer))) : ((*(WrapperStruct00_var_1_8_Pointer))) [L73] EXPR \read(*WrapperStruct00_var_1_6_Pointer) [L73] EXPR (((*(WrapperStruct00_var_1_6_Pointer))) < ((*(WrapperStruct00_var_1_8_Pointer)))) ? ((*(WrapperStruct00_var_1_6_Pointer))) : ((*(WrapperStruct00_var_1_8_Pointer))) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:20}, WrapperStruct00_var_1_11_Pointer={4:21}, WrapperStruct00_var_1_12_Pointer={4:22}, WrapperStruct00_var_1_13_Pointer={4:23}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:2}, WrapperStruct00_var_1_3_Pointer={4:6}, WrapperStruct00_var_1_4_Pointer={4:10}, WrapperStruct00_var_1_5_Pointer={4:12}, WrapperStruct00_var_1_6_Pointer={4:14}, WrapperStruct00_var_1_8_Pointer={4:16}, WrapperStruct00_var_1_9_Pointer={4:18}, isInitial=1] [L73] COND FALSE !((*(WrapperStruct00_var_1_4_Pointer)) >= (((((*(WrapperStruct00_var_1_6_Pointer))) < ((*(WrapperStruct00_var_1_8_Pointer)))) ? ((*(WrapperStruct00_var_1_6_Pointer))) : ((*(WrapperStruct00_var_1_8_Pointer)))))) [L76] EXPR \read(*WrapperStruct00_var_1_11_Pointer) [L76] (*(WrapperStruct00_var_1_13_Pointer)) = (*(WrapperStruct00_var_1_11_Pointer)) [L79] EXPR \read(*WrapperStruct00_var_1_2_Pointer) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:20}, WrapperStruct00_var_1_11_Pointer={4:21}, WrapperStruct00_var_1_12_Pointer={4:22}, WrapperStruct00_var_1_13_Pointer={4:23}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:2}, WrapperStruct00_var_1_3_Pointer={4:6}, WrapperStruct00_var_1_4_Pointer={4:10}, WrapperStruct00_var_1_5_Pointer={4:12}, WrapperStruct00_var_1_6_Pointer={4:14}, WrapperStruct00_var_1_8_Pointer={4:16}, WrapperStruct00_var_1_9_Pointer={4:18}, isInitial=1] [L79] COND TRUE (*(WrapperStruct00_var_1_2_Pointer)) >= 64.5f [L80] EXPR \read(*WrapperStruct00_var_1_2_Pointer) [L80] EXPR \read(*WrapperStruct00_var_1_3_Pointer) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:20}, WrapperStruct00_var_1_11_Pointer={4:21}, WrapperStruct00_var_1_12_Pointer={4:22}, WrapperStruct00_var_1_13_Pointer={4:23}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:2}, WrapperStruct00_var_1_3_Pointer={4:6}, WrapperStruct00_var_1_4_Pointer={4:10}, WrapperStruct00_var_1_5_Pointer={4:12}, WrapperStruct00_var_1_6_Pointer={4:14}, WrapperStruct00_var_1_8_Pointer={4:16}, WrapperStruct00_var_1_9_Pointer={4:18}, isInitial=1] [L80] COND FALSE !((*(WrapperStruct00_var_1_2_Pointer)) >= (*(WrapperStruct00_var_1_3_Pointer))) [L83] EXPR \read(*WrapperStruct00_var_1_13_Pointer) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:20}, WrapperStruct00_var_1_11_Pointer={4:21}, WrapperStruct00_var_1_12_Pointer={4:22}, WrapperStruct00_var_1_13_Pointer={4:23}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:2}, WrapperStruct00_var_1_3_Pointer={4:6}, WrapperStruct00_var_1_4_Pointer={4:10}, WrapperStruct00_var_1_5_Pointer={4:12}, WrapperStruct00_var_1_6_Pointer={4:14}, WrapperStruct00_var_1_8_Pointer={4:16}, WrapperStruct00_var_1_9_Pointer={4:18}, isInitial=1] [L83] COND FALSE !((*(WrapperStruct00_var_1_13_Pointer))) [L86] EXPR \read(*WrapperStruct00_var_1_6_Pointer) [L86] (*(WrapperStruct00_var_1_1_Pointer)) = (*(WrapperStruct00_var_1_6_Pointer)) [L129] RET step() [L130] CALL, EXPR property() [L120] EXPR \read(*WrapperStruct00_var_1_2_Pointer) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:20}, WrapperStruct00_var_1_11_Pointer={4:21}, WrapperStruct00_var_1_12_Pointer={4:22}, WrapperStruct00_var_1_13_Pointer={4:23}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:2}, WrapperStruct00_var_1_3_Pointer={4:6}, WrapperStruct00_var_1_4_Pointer={4:10}, WrapperStruct00_var_1_5_Pointer={4:12}, WrapperStruct00_var_1_6_Pointer={4:14}, WrapperStruct00_var_1_8_Pointer={4:16}, WrapperStruct00_var_1_9_Pointer={4:18}, isInitial=1] [L120] EXPR ((*(WrapperStruct00_var_1_2_Pointer)) >= 64.5f) ? (((*(WrapperStruct00_var_1_2_Pointer)) >= (*(WrapperStruct00_var_1_3_Pointer))) ? ((*(WrapperStruct00_var_1_1_Pointer)) == ((unsigned short int) ((((((((*(WrapperStruct00_var_1_4_Pointer))) > ((((((*(WrapperStruct00_var_1_5_Pointer))) > ((*(WrapperStruct00_var_1_6_Pointer)))) ? ((*(WrapperStruct00_var_1_5_Pointer))) : ((*(WrapperStruct00_var_1_6_Pointer))))))) ? ((*(WrapperStruct00_var_1_4_Pointer))) : ((((((*(WrapperStruct00_var_1_5_Pointer))) > ((*(WrapperStruct00_var_1_6_Pointer)))) ? ((*(WrapperStruct00_var_1_5_Pointer))) : ((*(WrapperStruct00_var_1_6_Pointer)))))))) < 0 ) ? -(((((*(WrapperStruct00_var_1_4_Pointer))) > ((((((*(WrapperStruct00_var_1_5_Pointer))) > ((*(WrapperStruct00_var_1_6_Pointer)))) ? ((*(WrapperStruct00_var_1_5_Pointer))) : ((*(WrapperStruct00_var_1_6_Pointer))))))) ? ((*(WrapperStruct00_var_1_4_Pointer))) : ((((((*(WrapperStruct00_var_1_5_Pointer))) > ((*(WrapperStruct00_var_1_6_Pointer)))) ? ((*(WrapperStruct00_var_1_5_Pointer))) : ((*(WrapperStruct00_var_1_6_Pointer)))))))) : (((((*(WrapperStruct00_var_1_4_Pointer))) > ((((((*(WrapperStruct00_var_1_5_Pointer))) > ((*(WrapperStruct00_var_1_6_Pointer)))) ? ((*(WrapperStruct00_var_1_5_Pointer))) : ((*(WrapperStruct00_var_1_6_Pointer))))))) ? ((*(WrapperStruct00_var_1_4_Pointer))) : ((((((*(WrapperStruct00_var_1_5_Pointer))) > ((*(WrapperStruct00_var_1_6_Pointer)))) ? ((*(WrapperStruct00_var_1_5_Pointer))) : ((*(WrapperStruct00_var_1_6_Pointer)))))))))))) : ((*(WrapperStruct00_var_1_13_Pointer)) ? ((*(WrapperStruct00_var_1_1_Pointer)) == ((unsigned short int) (*(WrapperStruct00_var_1_5_Pointer)))) : ((*(WrapperStruct00_var_1_1_Pointer)) == ((unsigned short int) (*(WrapperStruct00_var_1_6_Pointer)))))) : ((*(WrapperStruct00_var_1_1_Pointer)) == ((unsigned short int) 50)) [L120] EXPR \read(*WrapperStruct00_var_1_1_Pointer) [L120] EXPR ((*(WrapperStruct00_var_1_2_Pointer)) >= 64.5f) ? (((*(WrapperStruct00_var_1_2_Pointer)) >= (*(WrapperStruct00_var_1_3_Pointer))) ? ((*(WrapperStruct00_var_1_1_Pointer)) == ((unsigned short int) ((((((((*(WrapperStruct00_var_1_4_Pointer))) > ((((((*(WrapperStruct00_var_1_5_Pointer))) > ((*(WrapperStruct00_var_1_6_Pointer)))) ? ((*(WrapperStruct00_var_1_5_Pointer))) : ((*(WrapperStruct00_var_1_6_Pointer))))))) ? ((*(WrapperStruct00_var_1_4_Pointer))) : ((((((*(WrapperStruct00_var_1_5_Pointer))) > ((*(WrapperStruct00_var_1_6_Pointer)))) ? ((*(WrapperStruct00_var_1_5_Pointer))) : ((*(WrapperStruct00_var_1_6_Pointer)))))))) < 0 ) ? -(((((*(WrapperStruct00_var_1_4_Pointer))) > ((((((*(WrapperStruct00_var_1_5_Pointer))) > ((*(WrapperStruct00_var_1_6_Pointer)))) ? ((*(WrapperStruct00_var_1_5_Pointer))) : ((*(WrapperStruct00_var_1_6_Pointer))))))) ? ((*(WrapperStruct00_var_1_4_Pointer))) : ((((((*(WrapperStruct00_var_1_5_Pointer))) > ((*(WrapperStruct00_var_1_6_Pointer)))) ? ((*(WrapperStruct00_var_1_5_Pointer))) : ((*(WrapperStruct00_var_1_6_Pointer)))))))) : (((((*(WrapperStruct00_var_1_4_Pointer))) > ((((((*(WrapperStruct00_var_1_5_Pointer))) > ((*(WrapperStruct00_var_1_6_Pointer)))) ? ((*(WrapperStruct00_var_1_5_Pointer))) : ((*(WrapperStruct00_var_1_6_Pointer))))))) ? ((*(WrapperStruct00_var_1_4_Pointer))) : ((((((*(WrapperStruct00_var_1_5_Pointer))) > ((*(WrapperStruct00_var_1_6_Pointer)))) ? ((*(WrapperStruct00_var_1_5_Pointer))) : ((*(WrapperStruct00_var_1_6_Pointer)))))))))))) : ((*(WrapperStruct00_var_1_13_Pointer)) ? ((*(WrapperStruct00_var_1_1_Pointer)) == ((unsigned short int) (*(WrapperStruct00_var_1_5_Pointer)))) : ((*(WrapperStruct00_var_1_1_Pointer)) == ((unsigned short int) (*(WrapperStruct00_var_1_6_Pointer)))))) : ((*(WrapperStruct00_var_1_1_Pointer)) == ((unsigned short int) 50)) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:20}, WrapperStruct00_var_1_11_Pointer={4:21}, WrapperStruct00_var_1_12_Pointer={4:22}, WrapperStruct00_var_1_13_Pointer={4:23}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:2}, WrapperStruct00_var_1_3_Pointer={4:6}, WrapperStruct00_var_1_4_Pointer={4:10}, WrapperStruct00_var_1_5_Pointer={4:12}, WrapperStruct00_var_1_6_Pointer={4:14}, WrapperStruct00_var_1_8_Pointer={4:16}, WrapperStruct00_var_1_9_Pointer={4:18}, isInitial=1] [L120] EXPR (((*(WrapperStruct00_var_1_2_Pointer)) >= 64.5f) ? (((*(WrapperStruct00_var_1_2_Pointer)) >= (*(WrapperStruct00_var_1_3_Pointer))) ? ((*(WrapperStruct00_var_1_1_Pointer)) == ((unsigned short int) ((((((((*(WrapperStruct00_var_1_4_Pointer))) > ((((((*(WrapperStruct00_var_1_5_Pointer))) > ((*(WrapperStruct00_var_1_6_Pointer)))) ? ((*(WrapperStruct00_var_1_5_Pointer))) : ((*(WrapperStruct00_var_1_6_Pointer))))))) ? ((*(WrapperStruct00_var_1_4_Pointer))) : ((((((*(WrapperStruct00_var_1_5_Pointer))) > ((*(WrapperStruct00_var_1_6_Pointer)))) ? ((*(WrapperStruct00_var_1_5_Pointer))) : ((*(WrapperStruct00_var_1_6_Pointer)))))))) < 0 ) ? -(((((*(WrapperStruct00_var_1_4_Pointer))) > ((((((*(WrapperStruct00_var_1_5_Pointer))) > ((*(WrapperStruct00_var_1_6_Pointer)))) ? ((*(WrapperStruct00_var_1_5_Pointer))) : ((*(WrapperStruct00_var_1_6_Pointer))))))) ? ((*(WrapperStruct00_var_1_4_Pointer))) : ((((((*(WrapperStruct00_var_1_5_Pointer))) > ((*(WrapperStruct00_var_1_6_Pointer)))) ? ((*(WrapperStruct00_var_1_5_Pointer))) : ((*(WrapperStruct00_var_1_6_Pointer)))))))) : (((((*(WrapperStruct00_var_1_4_Pointer))) > ((((((*(WrapperStruct00_var_1_5_Pointer))) > ((*(WrapperStruct00_var_1_6_Pointer)))) ? ((*(WrapperStruct00_var_1_5_Pointer))) : ((*(WrapperStruct00_var_1_6_Pointer))))))) ? ((*(WrapperStruct00_var_1_4_Pointer))) : ((((((*(WrapperStruct00_var_1_5_Pointer))) > ((*(WrapperStruct00_var_1_6_Pointer)))) ? ((*(WrapperStruct00_var_1_5_Pointer))) : ((*(WrapperStruct00_var_1_6_Pointer)))))))))))) : ((*(WrapperStruct00_var_1_13_Pointer)) ? ((*(WrapperStruct00_var_1_1_Pointer)) == ((unsigned short int) (*(WrapperStruct00_var_1_5_Pointer)))) : ((*(WrapperStruct00_var_1_1_Pointer)) == ((unsigned short int) (*(WrapperStruct00_var_1_6_Pointer)))))) : ((*(WrapperStruct00_var_1_1_Pointer)) == ((unsigned short int) 50))) && ((*(WrapperStruct00_var_1_8_Pointer)) == ((signed short int) (((((*(WrapperStruct00_var_1_9_Pointer))) < 0 ) ? -((*(WrapperStruct00_var_1_9_Pointer))) : ((*(WrapperStruct00_var_1_9_Pointer))))))) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:20}, WrapperStruct00_var_1_11_Pointer={4:21}, WrapperStruct00_var_1_12_Pointer={4:22}, WrapperStruct00_var_1_13_Pointer={4:23}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:2}, WrapperStruct00_var_1_3_Pointer={4:6}, WrapperStruct00_var_1_4_Pointer={4:10}, WrapperStruct00_var_1_5_Pointer={4:12}, WrapperStruct00_var_1_6_Pointer={4:14}, WrapperStruct00_var_1_8_Pointer={4:16}, WrapperStruct00_var_1_9_Pointer={4:18}, isInitial=1] [L120] EXPR ((((*(WrapperStruct00_var_1_2_Pointer)) >= 64.5f) ? (((*(WrapperStruct00_var_1_2_Pointer)) >= (*(WrapperStruct00_var_1_3_Pointer))) ? ((*(WrapperStruct00_var_1_1_Pointer)) == ((unsigned short int) ((((((((*(WrapperStruct00_var_1_4_Pointer))) > ((((((*(WrapperStruct00_var_1_5_Pointer))) > ((*(WrapperStruct00_var_1_6_Pointer)))) ? ((*(WrapperStruct00_var_1_5_Pointer))) : ((*(WrapperStruct00_var_1_6_Pointer))))))) ? ((*(WrapperStruct00_var_1_4_Pointer))) : ((((((*(WrapperStruct00_var_1_5_Pointer))) > ((*(WrapperStruct00_var_1_6_Pointer)))) ? ((*(WrapperStruct00_var_1_5_Pointer))) : ((*(WrapperStruct00_var_1_6_Pointer)))))))) < 0 ) ? -(((((*(WrapperStruct00_var_1_4_Pointer))) > ((((((*(WrapperStruct00_var_1_5_Pointer))) > ((*(WrapperStruct00_var_1_6_Pointer)))) ? ((*(WrapperStruct00_var_1_5_Pointer))) : ((*(WrapperStruct00_var_1_6_Pointer))))))) ? ((*(WrapperStruct00_var_1_4_Pointer))) : ((((((*(WrapperStruct00_var_1_5_Pointer))) > ((*(WrapperStruct00_var_1_6_Pointer)))) ? ((*(WrapperStruct00_var_1_5_Pointer))) : ((*(WrapperStruct00_var_1_6_Pointer)))))))) : (((((*(WrapperStruct00_var_1_4_Pointer))) > ((((((*(WrapperStruct00_var_1_5_Pointer))) > ((*(WrapperStruct00_var_1_6_Pointer)))) ? ((*(WrapperStruct00_var_1_5_Pointer))) : ((*(WrapperStruct00_var_1_6_Pointer))))))) ? ((*(WrapperStruct00_var_1_4_Pointer))) : ((((((*(WrapperStruct00_var_1_5_Pointer))) > ((*(WrapperStruct00_var_1_6_Pointer)))) ? ((*(WrapperStruct00_var_1_5_Pointer))) : ((*(WrapperStruct00_var_1_6_Pointer)))))))))))) : ((*(WrapperStruct00_var_1_13_Pointer)) ? ((*(WrapperStruct00_var_1_1_Pointer)) == ((unsigned short int) (*(WrapperStruct00_var_1_5_Pointer)))) : ((*(WrapperStruct00_var_1_1_Pointer)) == ((unsigned short int) (*(WrapperStruct00_var_1_6_Pointer)))))) : ((*(WrapperStruct00_var_1_1_Pointer)) == ((unsigned short int) 50))) && ((*(WrapperStruct00_var_1_8_Pointer)) == ((signed short int) (((((*(WrapperStruct00_var_1_9_Pointer))) < 0 ) ? -((*(WrapperStruct00_var_1_9_Pointer))) : ((*(WrapperStruct00_var_1_9_Pointer)))))))) && (((50 >> (*(WrapperStruct00_var_1_4_Pointer))) <= (*(WrapperStruct00_var_1_8_Pointer))) ? ((*(WrapperStruct00_var_1_10_Pointer)) == ((unsigned char) ((! (! (*(WrapperStruct00_var_1_11_Pointer)))) || (*(WrapperStruct00_var_1_12_Pointer))))) : ((*(WrapperStruct00_var_1_10_Pointer)) == ((unsigned char) (! (*(WrapperStruct00_var_1_11_Pointer)))))) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:20}, WrapperStruct00_var_1_11_Pointer={4:21}, WrapperStruct00_var_1_12_Pointer={4:22}, WrapperStruct00_var_1_13_Pointer={4:23}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:2}, WrapperStruct00_var_1_3_Pointer={4:6}, WrapperStruct00_var_1_4_Pointer={4:10}, WrapperStruct00_var_1_5_Pointer={4:12}, WrapperStruct00_var_1_6_Pointer={4:14}, WrapperStruct00_var_1_8_Pointer={4:16}, WrapperStruct00_var_1_9_Pointer={4:18}, isInitial=1] [L120] EXPR (((((*(WrapperStruct00_var_1_2_Pointer)) >= 64.5f) ? (((*(WrapperStruct00_var_1_2_Pointer)) >= (*(WrapperStruct00_var_1_3_Pointer))) ? ((*(WrapperStruct00_var_1_1_Pointer)) == ((unsigned short int) ((((((((*(WrapperStruct00_var_1_4_Pointer))) > ((((((*(WrapperStruct00_var_1_5_Pointer))) > ((*(WrapperStruct00_var_1_6_Pointer)))) ? ((*(WrapperStruct00_var_1_5_Pointer))) : ((*(WrapperStruct00_var_1_6_Pointer))))))) ? ((*(WrapperStruct00_var_1_4_Pointer))) : ((((((*(WrapperStruct00_var_1_5_Pointer))) > ((*(WrapperStruct00_var_1_6_Pointer)))) ? ((*(WrapperStruct00_var_1_5_Pointer))) : ((*(WrapperStruct00_var_1_6_Pointer)))))))) < 0 ) ? -(((((*(WrapperStruct00_var_1_4_Pointer))) > ((((((*(WrapperStruct00_var_1_5_Pointer))) > ((*(WrapperStruct00_var_1_6_Pointer)))) ? ((*(WrapperStruct00_var_1_5_Pointer))) : ((*(WrapperStruct00_var_1_6_Pointer))))))) ? ((*(WrapperStruct00_var_1_4_Pointer))) : ((((((*(WrapperStruct00_var_1_5_Pointer))) > ((*(WrapperStruct00_var_1_6_Pointer)))) ? ((*(WrapperStruct00_var_1_5_Pointer))) : ((*(WrapperStruct00_var_1_6_Pointer)))))))) : (((((*(WrapperStruct00_var_1_4_Pointer))) > ((((((*(WrapperStruct00_var_1_5_Pointer))) > ((*(WrapperStruct00_var_1_6_Pointer)))) ? ((*(WrapperStruct00_var_1_5_Pointer))) : ((*(WrapperStruct00_var_1_6_Pointer))))))) ? ((*(WrapperStruct00_var_1_4_Pointer))) : ((((((*(WrapperStruct00_var_1_5_Pointer))) > ((*(WrapperStruct00_var_1_6_Pointer)))) ? ((*(WrapperStruct00_var_1_5_Pointer))) : ((*(WrapperStruct00_var_1_6_Pointer)))))))))))) : ((*(WrapperStruct00_var_1_13_Pointer)) ? ((*(WrapperStruct00_var_1_1_Pointer)) == ((unsigned short int) (*(WrapperStruct00_var_1_5_Pointer)))) : ((*(WrapperStruct00_var_1_1_Pointer)) == ((unsigned short int) (*(WrapperStruct00_var_1_6_Pointer)))))) : ((*(WrapperStruct00_var_1_1_Pointer)) == ((unsigned short int) 50))) && ((*(WrapperStruct00_var_1_8_Pointer)) == ((signed short int) (((((*(WrapperStruct00_var_1_9_Pointer))) < 0 ) ? -((*(WrapperStruct00_var_1_9_Pointer))) : ((*(WrapperStruct00_var_1_9_Pointer)))))))) && (((50 >> (*(WrapperStruct00_var_1_4_Pointer))) <= (*(WrapperStruct00_var_1_8_Pointer))) ? ((*(WrapperStruct00_var_1_10_Pointer)) == ((unsigned char) ((! (! (*(WrapperStruct00_var_1_11_Pointer)))) || (*(WrapperStruct00_var_1_12_Pointer))))) : ((*(WrapperStruct00_var_1_10_Pointer)) == ((unsigned char) (! (*(WrapperStruct00_var_1_11_Pointer))))))) && ((! (*(WrapperStruct00_var_1_12_Pointer))) ? (((*(WrapperStruct00_var_1_4_Pointer)) >= (((((*(WrapperStruct00_var_1_6_Pointer))) < ((*(WrapperStruct00_var_1_8_Pointer)))) ? ((*(WrapperStruct00_var_1_6_Pointer))) : ((*(WrapperStruct00_var_1_8_Pointer)))))) ? ((*(WrapperStruct00_var_1_13_Pointer)) == ((unsigned char) ((*(WrapperStruct00_var_1_10_Pointer)) && (*(WrapperStruct00_var_1_11_Pointer))))) : ((*(WrapperStruct00_var_1_13_Pointer)) == ((unsigned char) (*(WrapperStruct00_var_1_11_Pointer))))) : 1) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:20}, WrapperStruct00_var_1_11_Pointer={4:21}, WrapperStruct00_var_1_12_Pointer={4:22}, WrapperStruct00_var_1_13_Pointer={4:23}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:2}, WrapperStruct00_var_1_3_Pointer={4:6}, WrapperStruct00_var_1_4_Pointer={4:10}, WrapperStruct00_var_1_5_Pointer={4:12}, WrapperStruct00_var_1_6_Pointer={4:14}, WrapperStruct00_var_1_8_Pointer={4:16}, WrapperStruct00_var_1_9_Pointer={4:18}, isInitial=1] [L120-L121] return (((((*(WrapperStruct00_var_1_2_Pointer)) >= 64.5f) ? (((*(WrapperStruct00_var_1_2_Pointer)) >= (*(WrapperStruct00_var_1_3_Pointer))) ? ((*(WrapperStruct00_var_1_1_Pointer)) == ((unsigned short int) ((((((((*(WrapperStruct00_var_1_4_Pointer))) > ((((((*(WrapperStruct00_var_1_5_Pointer))) > ((*(WrapperStruct00_var_1_6_Pointer)))) ? ((*(WrapperStruct00_var_1_5_Pointer))) : ((*(WrapperStruct00_var_1_6_Pointer))))))) ? ((*(WrapperStruct00_var_1_4_Pointer))) : ((((((*(WrapperStruct00_var_1_5_Pointer))) > ((*(WrapperStruct00_var_1_6_Pointer)))) ? ((*(WrapperStruct00_var_1_5_Pointer))) : ((*(WrapperStruct00_var_1_6_Pointer)))))))) < 0 ) ? -(((((*(WrapperStruct00_var_1_4_Pointer))) > ((((((*(WrapperStruct00_var_1_5_Pointer))) > ((*(WrapperStruct00_var_1_6_Pointer)))) ? ((*(WrapperStruct00_var_1_5_Pointer))) : ((*(WrapperStruct00_var_1_6_Pointer))))))) ? ((*(WrapperStruct00_var_1_4_Pointer))) : ((((((*(WrapperStruct00_var_1_5_Pointer))) > ((*(WrapperStruct00_var_1_6_Pointer)))) ? ((*(WrapperStruct00_var_1_5_Pointer))) : ((*(WrapperStruct00_var_1_6_Pointer)))))))) : (((((*(WrapperStruct00_var_1_4_Pointer))) > ((((((*(WrapperStruct00_var_1_5_Pointer))) > ((*(WrapperStruct00_var_1_6_Pointer)))) ? ((*(WrapperStruct00_var_1_5_Pointer))) : ((*(WrapperStruct00_var_1_6_Pointer))))))) ? ((*(WrapperStruct00_var_1_4_Pointer))) : ((((((*(WrapperStruct00_var_1_5_Pointer))) > ((*(WrapperStruct00_var_1_6_Pointer)))) ? ((*(WrapperStruct00_var_1_5_Pointer))) : ((*(WrapperStruct00_var_1_6_Pointer)))))))))))) : ((*(WrapperStruct00_var_1_13_Pointer)) ? ((*(WrapperStruct00_var_1_1_Pointer)) == ((unsigned short int) (*(WrapperStruct00_var_1_5_Pointer)))) : ((*(WrapperStruct00_var_1_1_Pointer)) == ((unsigned short int) (*(WrapperStruct00_var_1_6_Pointer)))))) : ((*(WrapperStruct00_var_1_1_Pointer)) == ((unsigned short int) 50))) && ((*(WrapperStruct00_var_1_8_Pointer)) == ((signed short int) (((((*(WrapperStruct00_var_1_9_Pointer))) < 0 ) ? -((*(WrapperStruct00_var_1_9_Pointer))) : ((*(WrapperStruct00_var_1_9_Pointer)))))))) && (((50 >> (*(WrapperStruct00_var_1_4_Pointer))) <= (*(WrapperStruct00_var_1_8_Pointer))) ? ((*(WrapperStruct00_var_1_10_Pointer)) == ((unsigned char) ((! (! (*(WrapperStruct00_var_1_11_Pointer)))) || (*(WrapperStruct00_var_1_12_Pointer))))) : ((*(WrapperStruct00_var_1_10_Pointer)) == ((unsigned char) (! (*(WrapperStruct00_var_1_11_Pointer))))))) && ((! (*(WrapperStruct00_var_1_12_Pointer))) ? (((*(WrapperStruct00_var_1_4_Pointer)) >= (((((*(WrapperStruct00_var_1_6_Pointer))) < ((*(WrapperStruct00_var_1_8_Pointer)))) ? ((*(WrapperStruct00_var_1_6_Pointer))) : ((*(WrapperStruct00_var_1_8_Pointer)))))) ? ((*(WrapperStruct00_var_1_13_Pointer)) == ((unsigned char) ((*(WrapperStruct00_var_1_10_Pointer)) && (*(WrapperStruct00_var_1_11_Pointer))))) : ((*(WrapperStruct00_var_1_13_Pointer)) == ((unsigned char) (*(WrapperStruct00_var_1_11_Pointer))))) : 1) ; [L130] RET, EXPR property() [L130] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:20}, WrapperStruct00_var_1_11_Pointer={4:21}, WrapperStruct00_var_1_12_Pointer={4:22}, WrapperStruct00_var_1_13_Pointer={4:23}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:2}, WrapperStruct00_var_1_3_Pointer={4:6}, WrapperStruct00_var_1_4_Pointer={4:10}, WrapperStruct00_var_1_5_Pointer={4:12}, WrapperStruct00_var_1_6_Pointer={4:14}, WrapperStruct00_var_1_8_Pointer={4:16}, WrapperStruct00_var_1_9_Pointer={4:18}, isInitial=1] [L19] reach_error() VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:20}, WrapperStruct00_var_1_11_Pointer={4:21}, WrapperStruct00_var_1_12_Pointer={4:22}, WrapperStruct00_var_1_13_Pointer={4:23}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:2}, WrapperStruct00_var_1_3_Pointer={4:6}, WrapperStruct00_var_1_4_Pointer={4:10}, WrapperStruct00_var_1_5_Pointer={4:12}, WrapperStruct00_var_1_6_Pointer={4:14}, WrapperStruct00_var_1_8_Pointer={4:16}, WrapperStruct00_var_1_9_Pointer={4:18}, isInitial=1] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 136 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 29.4s, OverallIterations: 7, TraceHistogramMax: 14, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 11.5s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 3292 SdHoareTripleChecker+Valid, 8.2s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 3277 mSDsluCounter, 3779 SdHoareTripleChecker+Invalid, 7.3s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 3001 mSDsCounter, 313 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 4927 IncrementalHoareTripleChecker+Invalid, 5240 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 313 mSolverCounterUnsat, 778 mSDtfsCounter, 4927 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 368 GetRequests, 269 SyntacticMatches, 5 SemanticMatches, 94 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 417 ImplicationChecksByTransitivity, 4.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=373occurred in iteration=6, InterpolantAutomatonStates: 56, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.2s AutomataMinimizationTime, 6 MinimizatonAttempts, 306 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.3s SsaConstructionTime, 1.2s SatisfiabilityAnalysisTime, 14.8s InterpolantComputationTime, 1075 NumberOfCodeBlocks, 1075 NumberOfCodeBlocksAsserted, 9 NumberOfCheckSat, 946 ConstructedInterpolants, 0 QuantifiedInterpolants, 10472 SizeOfPredicates, 13 NumberOfNonLiveVariables, 949 ConjunctsInSsa, 39 ConjunctsInUnsatCore, 8 InterpolantComputations, 5 PerfectInterpolantSequences, 2784/2912 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, ConComCheckerStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2024-11-27 20:21:53,994 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_403abb45-6ce7-436b-9515-b8ee5661b28e/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (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_403abb45-6ce7-436b-9515-b8ee5661b28e/bin/uautomizer-verify-aQ6SnzHsRB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_403abb45-6ce7-436b-9515-b8ee5661b28e/bin/uautomizer-verify-aQ6SnzHsRB/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_403abb45-6ce7-436b-9515-b8ee5661b28e/bin/uautomizer-verify-aQ6SnzHsRB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_403abb45-6ce7-436b-9515-b8ee5661b28e/bin/uautomizer-verify-aQ6SnzHsRB/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-49.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_403abb45-6ce7-436b-9515-b8ee5661b28e/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_403abb45-6ce7-436b-9515-b8ee5661b28e/bin/uautomizer-verify-aQ6SnzHsRB --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 Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash d884eeffd8b0023fc900bd81f692be364c6bc9fc89a5974af855cb50a9688a16 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-27 20:21:56,835 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-27 20:21:56,982 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_403abb45-6ce7-436b-9515-b8ee5661b28e/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-11-27 20:21:56,993 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-27 20:21:56,993 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-27 20:21:57,016 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-27 20:21:57,017 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-27 20:21:57,017 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-27 20:21:57,018 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-27 20:21:57,018 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-27 20:21:57,018 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-27 20:21:57,018 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-27 20:21:57,019 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-27 20:21:57,019 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-27 20:21:57,019 INFO L153 SettingsManager]: * Use SBE=true [2024-11-27 20:21:57,019 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-27 20:21:57,019 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-27 20:21:57,019 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-27 20:21:57,019 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-27 20:21:57,020 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-27 20:21:57,020 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-27 20:21:57,020 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-27 20:21:57,020 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-27 20:21:57,020 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-27 20:21:57,020 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-27 20:21:57,020 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-27 20:21:57,021 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-27 20:21:57,021 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-27 20:21:57,021 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-27 20:21:57,021 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-27 20:21:57,021 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-27 20:21:57,021 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-27 20:21:57,021 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-27 20:21:57,022 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-27 20:21:57,022 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-27 20:21:57,022 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-27 20:21:57,022 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-27 20:21:57,022 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-27 20:21:57,022 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-27 20:21:57,023 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-27 20:21:57,023 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-27 20:21:57,023 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-27 20:21:57,023 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-11-27 20:21:57,023 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-27 20:21:57,023 INFO L153 SettingsManager]: * Trace refinement strategy=FOX [2024-11-27 20:21:57,024 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-27 20:21:57,024 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-27 20:21:57,024 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-27 20:21:57,024 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-27 20:21:57,024 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-27 20:21:57,024 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_403abb45-6ce7-436b-9515-b8ee5661b28e/bin/uautomizer-verify-aQ6SnzHsRB 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 -> Automizer 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 -> d884eeffd8b0023fc900bd81f692be364c6bc9fc89a5974af855cb50a9688a16 [2024-11-27 20:21:57,424 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-27 20:21:57,433 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-27 20:21:57,436 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-27 20:21:57,437 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-27 20:21:57,438 INFO L274 PluginConnector]: CDTParser initialized [2024-11-27 20:21:57,439 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_403abb45-6ce7-436b-9515-b8ee5661b28e/bin/uautomizer-verify-aQ6SnzHsRB/../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-49.i [2024-11-27 20:22:00,554 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_403abb45-6ce7-436b-9515-b8ee5661b28e/bin/uautomizer-verify-aQ6SnzHsRB/data/a364cf5bd/038e92f97c9a46469bb6767e6e5c5b0c/FLAGf6fd3df8d [2024-11-27 20:22:00,899 INFO L384 CDTParser]: Found 1 translation units. [2024-11-27 20:22:00,902 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_403abb45-6ce7-436b-9515-b8ee5661b28e/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-49.i [2024-11-27 20:22:00,916 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_403abb45-6ce7-436b-9515-b8ee5661b28e/bin/uautomizer-verify-aQ6SnzHsRB/data/a364cf5bd/038e92f97c9a46469bb6767e6e5c5b0c/FLAGf6fd3df8d [2024-11-27 20:22:00,943 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_403abb45-6ce7-436b-9515-b8ee5661b28e/bin/uautomizer-verify-aQ6SnzHsRB/data/a364cf5bd/038e92f97c9a46469bb6767e6e5c5b0c [2024-11-27 20:22:00,945 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-27 20:22:00,948 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-27 20:22:00,951 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-27 20:22:00,953 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-27 20:22:00,958 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-27 20:22:00,960 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 08:22:00" (1/1) ... [2024-11-27 20:22:00,962 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5bd085 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:22:00, skipping insertion in model container [2024-11-27 20:22:00,962 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 08:22:00" (1/1) ... [2024-11-27 20:22:00,994 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-27 20:22:01,194 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_403abb45-6ce7-436b-9515-b8ee5661b28e/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-49.i[917,930] [2024-11-27 20:22:01,328 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-27 20:22:01,346 INFO L200 MainTranslator]: Completed pre-run [2024-11-27 20:22:01,362 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_403abb45-6ce7-436b-9515-b8ee5661b28e/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-49.i[917,930] [2024-11-27 20:22:01,432 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-27 20:22:01,475 INFO L204 MainTranslator]: Completed translation [2024-11-27 20:22:01,477 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:22:01 WrapperNode [2024-11-27 20:22:01,478 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-27 20:22:01,480 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-27 20:22:01,480 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-27 20:22:01,481 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-27 20:22:01,491 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:22:01" (1/1) ... [2024-11-27 20:22:01,522 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:22:01" (1/1) ... [2024-11-27 20:22:01,596 INFO L138 Inliner]: procedures = 34, calls = 192, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 653 [2024-11-27 20:22:01,600 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-27 20:22:01,601 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-27 20:22:01,601 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-27 20:22:01,602 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-27 20:22:01,615 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:22:01" (1/1) ... [2024-11-27 20:22:01,615 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:22:01" (1/1) ... [2024-11-27 20:22:01,630 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:22:01" (1/1) ... [2024-11-27 20:22:01,675 INFO L175 MemorySlicer]: Split 167 memory accesses to 2 slices as follows [2, 165]. 99 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2, 0]. The 30 writes are split as follows [0, 30]. [2024-11-27 20:22:01,675 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:22:01" (1/1) ... [2024-11-27 20:22:01,675 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:22:01" (1/1) ... [2024-11-27 20:22:01,710 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:22:01" (1/1) ... [2024-11-27 20:22:01,712 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:22:01" (1/1) ... [2024-11-27 20:22:01,726 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:22:01" (1/1) ... [2024-11-27 20:22:01,734 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:22:01" (1/1) ... [2024-11-27 20:22:01,737 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:22:01" (1/1) ... [2024-11-27 20:22:01,750 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-27 20:22:01,751 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-27 20:22:01,751 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-27 20:22:01,751 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-27 20:22:01,753 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:22:01" (1/1) ... [2024-11-27 20:22:01,760 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-27 20:22:01,776 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_403abb45-6ce7-436b-9515-b8ee5661b28e/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-27 20:22:01,793 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_403abb45-6ce7-436b-9515-b8ee5661b28e/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-27 20:22:01,797 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_403abb45-6ce7-436b-9515-b8ee5661b28e/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-27 20:22:01,828 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-27 20:22:01,829 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#0 [2024-11-27 20:22:01,829 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#1 [2024-11-27 20:22:01,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2024-11-27 20:22:01,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#1 [2024-11-27 20:22:01,829 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4#0 [2024-11-27 20:22:01,829 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4#1 [2024-11-27 20:22:01,830 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#0 [2024-11-27 20:22:01,830 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#1 [2024-11-27 20:22:01,830 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4#0 [2024-11-27 20:22:01,830 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4#1 [2024-11-27 20:22:01,831 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2#0 [2024-11-27 20:22:01,831 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2#1 [2024-11-27 20:22:01,831 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#0 [2024-11-27 20:22:01,831 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#1 [2024-11-27 20:22:01,832 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-27 20:22:01,832 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-27 20:22:01,832 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intFLOATTYPE4#0 [2024-11-27 20:22:01,832 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intFLOATTYPE4#1 [2024-11-27 20:22:01,834 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-27 20:22:01,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-27 20:22:01,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#0 [2024-11-27 20:22:01,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#1 [2024-11-27 20:22:01,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#0 [2024-11-27 20:22:01,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#1 [2024-11-27 20:22:02,045 INFO L234 CfgBuilder]: Building ICFG [2024-11-27 20:22:02,048 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-27 20:22:03,315 INFO L? ?]: Removed 212 outVars from TransFormulas that were not future-live. [2024-11-27 20:22:03,316 INFO L283 CfgBuilder]: Performing block encoding [2024-11-27 20:22:03,334 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-27 20:22:03,337 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-27 20:22:03,337 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.11 08:22:03 BoogieIcfgContainer [2024-11-27 20:22:03,338 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-27 20:22:03,340 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-27 20:22:03,341 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-27 20:22:03,350 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-27 20:22:03,351 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.11 08:22:00" (1/3) ... [2024-11-27 20:22:03,351 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2bb981f8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.11 08:22:03, skipping insertion in model container [2024-11-27 20:22:03,352 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:22:01" (2/3) ... [2024-11-27 20:22:03,352 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2bb981f8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.11 08:22:03, skipping insertion in model container [2024-11-27 20:22:03,352 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.11 08:22:03" (3/3) ... [2024-11-27 20:22:03,353 INFO L128 eAbstractionObserver]: Analyzing ICFG hardness_variablewrapping_wrapper-sp_file-49.i [2024-11-27 20:22:03,373 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-27 20:22:03,375 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_variablewrapping_wrapper-sp_file-49.i that has 2 procedures, 130 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2024-11-27 20:22:03,455 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-27 20:22:03,469 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=PETRI_NET, 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;@2575b2d9, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-27 20:22:03,470 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-27 20:22:03,475 INFO L276 IsEmpty]: Start isEmpty. Operand has 130 states, 113 states have (on average 1.4778761061946903) internal successors, (167), 114 states have internal predecessors, (167), 14 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 14 states have call predecessors, (14), 14 states have call successors, (14) [2024-11-27 20:22:03,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-27 20:22:03,496 INFO L210 NwaCegarLoop]: Found error trace [2024-11-27 20:22:03,497 INFO L218 NwaCegarLoop]: trace histogram [14, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-27 20:22:03,498 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-27 20:22:03,504 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-27 20:22:03,506 INFO L85 PathProgramCache]: Analyzing trace with hash 2079183880, now seen corresponding path program 1 times [2024-11-27 20:22:03,527 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-27 20:22:03,528 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [434550328] [2024-11-27 20:22:03,528 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-27 20:22:03,529 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 [2024-11-27 20:22:03,530 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_403abb45-6ce7-436b-9515-b8ee5661b28e/bin/uautomizer-verify-aQ6SnzHsRB/mathsat [2024-11-27 20:22:03,535 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_403abb45-6ce7-436b-9515-b8ee5661b28e/bin/uautomizer-verify-aQ6SnzHsRB/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) [2024-11-27 20:22:03,537 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_403abb45-6ce7-436b-9515-b8ee5661b28e/bin/uautomizer-verify-aQ6SnzHsRB/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 [2024-11-27 20:22:04,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-27 20:22:04,021 INFO L256 TraceCheckSpWp]: Trace formula consists of 252 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-27 20:22:04,062 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-27 20:22:04,103 INFO L134 CoverageAnalysis]: Checked inductivity of 364 backedges. 194 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-11-27 20:22:04,104 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-27 20:22:04,106 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-27 20:22:04,106 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [434550328] [2024-11-27 20:22:04,107 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [434550328] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-27 20:22:04,107 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-27 20:22:04,107 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-27 20:22:04,109 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [22062332] [2024-11-27 20:22:04,110 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-27 20:22:04,115 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-27 20:22:04,116 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-27 20:22:04,141 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-27 20:22:04,141 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-27 20:22:04,145 INFO L87 Difference]: Start difference. First operand has 130 states, 113 states have (on average 1.4778761061946903) internal successors, (167), 114 states have internal predecessors, (167), 14 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 14 states have call predecessors, (14), 14 states have call successors, (14) Second operand has 2 states, 2 states have (on average 26.0) internal successors, (52), 2 states have internal predecessors, (52), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2024-11-27 20:22:04,185 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-27 20:22:04,186 INFO L93 Difference]: Finished difference Result 253 states and 398 transitions. [2024-11-27 20:22:04,186 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-27 20:22:04,188 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 26.0) internal successors, (52), 2 states have internal predecessors, (52), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) Word has length 115 [2024-11-27 20:22:04,188 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-27 20:22:04,195 INFO L225 Difference]: With dead ends: 253 [2024-11-27 20:22:04,195 INFO L226 Difference]: Without dead ends: 126 [2024-11-27 20:22:04,199 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 114 GetRequests, 114 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-27 20:22:04,202 INFO L435 NwaCegarLoop]: 188 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, 188 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 [2024-11-27 20:22:04,203 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 188 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-27 20:22:04,218 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 126 states. [2024-11-27 20:22:04,240 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 126 to 126. [2024-11-27 20:22:04,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 126 states, 110 states have (on average 1.4545454545454546) internal successors, (160), 110 states have internal predecessors, (160), 14 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 14 states have call predecessors, (14), 14 states have call successors, (14) [2024-11-27 20:22:04,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 126 states and 188 transitions. [2024-11-27 20:22:04,249 INFO L78 Accepts]: Start accepts. Automaton has 126 states and 188 transitions. Word has length 115 [2024-11-27 20:22:04,250 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-27 20:22:04,250 INFO L471 AbstractCegarLoop]: Abstraction has 126 states and 188 transitions. [2024-11-27 20:22:04,250 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 26.0) internal successors, (52), 2 states have internal predecessors, (52), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2024-11-27 20:22:04,250 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 188 transitions. [2024-11-27 20:22:04,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-27 20:22:04,253 INFO L210 NwaCegarLoop]: Found error trace [2024-11-27 20:22:04,254 INFO L218 NwaCegarLoop]: trace histogram [14, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-27 20:22:04,262 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_403abb45-6ce7-436b-9515-b8ee5661b28e/bin/uautomizer-verify-aQ6SnzHsRB/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 [2024-11-27 20:22:04,454 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_403abb45-6ce7-436b-9515-b8ee5661b28e/bin/uautomizer-verify-aQ6SnzHsRB/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 [2024-11-27 20:22:04,455 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-27 20:22:04,455 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-27 20:22:04,456 INFO L85 PathProgramCache]: Analyzing trace with hash -212770384, now seen corresponding path program 1 times [2024-11-27 20:22:04,456 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-27 20:22:04,456 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [432597710] [2024-11-27 20:22:04,456 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-27 20:22:04,457 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 [2024-11-27 20:22:04,457 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_403abb45-6ce7-436b-9515-b8ee5661b28e/bin/uautomizer-verify-aQ6SnzHsRB/mathsat [2024-11-27 20:22:04,461 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_403abb45-6ce7-436b-9515-b8ee5661b28e/bin/uautomizer-verify-aQ6SnzHsRB/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) [2024-11-27 20:22:04,462 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_403abb45-6ce7-436b-9515-b8ee5661b28e/bin/uautomizer-verify-aQ6SnzHsRB/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 [2024-11-27 20:22:04,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-27 20:22:04,878 INFO L256 TraceCheckSpWp]: Trace formula consists of 252 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-27 20:22:04,886 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-27 20:22:04,965 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 [2024-11-27 20:22:05,038 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 37 treesize of output 25 [2024-11-27 20:22:05,068 INFO L134 CoverageAnalysis]: Checked inductivity of 364 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-27 20:22:05,070 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-27 20:22:05,070 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-27 20:22:05,070 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [432597710] [2024-11-27 20:22:05,070 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [432597710] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-27 20:22:05,070 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-27 20:22:05,070 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-27 20:22:05,071 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1888489392] [2024-11-27 20:22:05,071 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-27 20:22:05,073 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-27 20:22:05,074 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-27 20:22:05,074 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-27 20:22:05,075 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-27 20:22:05,076 INFO L87 Difference]: Start difference. First operand 126 states and 188 transitions. Second operand has 5 states, 5 states have (on average 9.6) internal successors, (48), 5 states have internal predecessors, (48), 1 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 1 states have call predecessors, (14), 1 states have call successors, (14) [2024-11-27 20:22:05,997 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-27 20:22:05,997 INFO L93 Difference]: Finished difference Result 300 states and 448 transitions. [2024-11-27 20:22:06,001 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-27 20:22:06,002 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 9.6) internal successors, (48), 5 states have internal predecessors, (48), 1 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 1 states have call predecessors, (14), 1 states have call successors, (14) Word has length 115 [2024-11-27 20:22:06,002 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-27 20:22:06,004 INFO L225 Difference]: With dead ends: 300 [2024-11-27 20:22:06,004 INFO L226 Difference]: Without dead ends: 177 [2024-11-27 20:22:06,005 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 116 GetRequests, 111 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2024-11-27 20:22:06,006 INFO L435 NwaCegarLoop]: 148 mSDtfsCounter, 72 mSDsluCounter, 369 mSDsCounter, 0 mSdLazyCounter, 245 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 72 SdHoareTripleChecker+Valid, 517 SdHoareTripleChecker+Invalid, 245 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 245 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2024-11-27 20:22:06,007 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [72 Valid, 517 Invalid, 245 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 245 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2024-11-27 20:22:06,008 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 177 states. [2024-11-27 20:22:06,018 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 177 to 130. [2024-11-27 20:22:06,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 130 states, 114 states have (on average 1.4473684210526316) internal successors, (165), 114 states have internal predecessors, (165), 14 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 14 states have call predecessors, (14), 14 states have call successors, (14) [2024-11-27 20:22:06,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 130 states and 193 transitions. [2024-11-27 20:22:06,021 INFO L78 Accepts]: Start accepts. Automaton has 130 states and 193 transitions. Word has length 115 [2024-11-27 20:22:06,023 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-27 20:22:06,023 INFO L471 AbstractCegarLoop]: Abstraction has 130 states and 193 transitions. [2024-11-27 20:22:06,023 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 9.6) internal successors, (48), 5 states have internal predecessors, (48), 1 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 1 states have call predecessors, (14), 1 states have call successors, (14) [2024-11-27 20:22:06,024 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 193 transitions. [2024-11-27 20:22:06,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-27 20:22:06,026 INFO L210 NwaCegarLoop]: Found error trace [2024-11-27 20:22:06,026 INFO L218 NwaCegarLoop]: trace histogram [14, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-27 20:22:06,033 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_403abb45-6ce7-436b-9515-b8ee5661b28e/bin/uautomizer-verify-aQ6SnzHsRB/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Forceful destruction successful, exit code 0 [2024-11-27 20:22:06,227 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_403abb45-6ce7-436b-9515-b8ee5661b28e/bin/uautomizer-verify-aQ6SnzHsRB/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 [2024-11-27 20:22:06,227 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-27 20:22:06,228 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-27 20:22:06,228 INFO L85 PathProgramCache]: Analyzing trace with hash 1840779851, now seen corresponding path program 1 times [2024-11-27 20:22:06,228 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-27 20:22:06,229 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [652678951] [2024-11-27 20:22:06,229 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-27 20:22:06,229 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 [2024-11-27 20:22:06,229 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_403abb45-6ce7-436b-9515-b8ee5661b28e/bin/uautomizer-verify-aQ6SnzHsRB/mathsat [2024-11-27 20:22:06,232 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_403abb45-6ce7-436b-9515-b8ee5661b28e/bin/uautomizer-verify-aQ6SnzHsRB/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) [2024-11-27 20:22:06,233 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_403abb45-6ce7-436b-9515-b8ee5661b28e/bin/uautomizer-verify-aQ6SnzHsRB/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 [2024-11-27 20:22:06,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-27 20:22:06,781 INFO L256 TraceCheckSpWp]: Trace formula consists of 258 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-27 20:22:06,791 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-27 20:22:11,013 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 [2024-11-27 20:22:11,762 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 23 treesize of output 22 [2024-11-27 20:22:11,866 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 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 69 treesize of output 49 [2024-11-27 20:22:11,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-27 20:22:11,923 INFO L349 Elim1Store]: treesize reduction 48, result has 15.8 percent of original size [2024-11-27 20:22:11,923 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 5 new quantified variables, introduced 4 case distinctions, treesize of input 49 treesize of output 82 [2024-11-27 20:22:12,048 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 29 [2024-11-27 20:22:12,163 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-27 20:22:12,163 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 64 treesize of output 36 [2024-11-27 20:22:12,239 INFO L134 CoverageAnalysis]: Checked inductivity of 364 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-27 20:22:12,239 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-27 20:22:16,629 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-27 20:22:16,629 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [652678951] [2024-11-27 20:22:16,629 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [652678951] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-27 20:22:16,629 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1387591657] [2024-11-27 20:22:16,629 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-27 20:22:16,630 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-27 20:22:16,630 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_403abb45-6ce7-436b-9515-b8ee5661b28e/bin/uautomizer-verify-aQ6SnzHsRB/cvc4 [2024-11-27 20:22:16,641 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_403abb45-6ce7-436b-9515-b8ee5661b28e/bin/uautomizer-verify-aQ6SnzHsRB/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-27 20:22:16,643 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_403abb45-6ce7-436b-9515-b8ee5661b28e/bin/uautomizer-verify-aQ6SnzHsRB/cvc4 --incremental --print-success --lang smt (5)] Waiting until timeout for monitored process [2024-11-27 20:22:17,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-27 20:22:17,817 INFO L256 TraceCheckSpWp]: Trace formula consists of 258 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-27 20:22:17,825 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-27 20:22:21,568 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 [2024-11-27 20:22:22,799 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 [2024-11-27 20:22:23,064 INFO L349 Elim1Store]: treesize reduction 12, result has 60.0 percent of original size [2024-11-27 20:22:23,065 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 77 treesize of output 72 [2024-11-27 20:22:23,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-27 20:22:23,116 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 81 [2024-11-27 20:22:23,278 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 33 [2024-11-27 20:22:23,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-27 20:22:23,675 INFO L349 Elim1Store]: treesize reduction 94, result has 22.3 percent of original size [2024-11-27 20:22:23,675 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 6 new quantified variables, introduced 9 case distinctions, treesize of input 55 treesize of output 103 [2024-11-27 20:22:24,019 INFO L349 Elim1Store]: treesize reduction 56, result has 41.1 percent of original size [2024-11-27 20:22:24,020 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 7 case distinctions, treesize of input 44 treesize of output 69 [2024-11-27 20:22:25,033 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-27 20:22:25,034 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 268 treesize of output 286 [2024-11-27 20:22:28,306 INFO L349 Elim1Store]: treesize reduction 28, result has 24.3 percent of original size [2024-11-27 20:22:28,306 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 34 treesize of output 44 [2024-11-27 20:22:28,590 INFO L349 Elim1Store]: treesize reduction 28, result has 24.3 percent of original size [2024-11-27 20:22:28,590 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 34 treesize of output 44 [2024-11-27 20:22:29,572 INFO L349 Elim1Store]: treesize reduction 28, result has 24.3 percent of original size [2024-11-27 20:22:29,572 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 35 treesize of output 45 [2024-11-27 20:22:30,537 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-27 20:22:30,537 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 3 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 18 case distinctions, treesize of input 304 treesize of output 358