./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-83.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 4fc63b2a Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e12ae05f-b2f0-40d3-9565-3eca4fd54157/bin/utaipan-verify-DbMuA5NWw2/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e12ae05f-b2f0-40d3-9565-3eca4fd54157/bin/utaipan-verify-DbMuA5NWw2/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e12ae05f-b2f0-40d3-9565-3eca4fd54157/bin/utaipan-verify-DbMuA5NWw2/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e12ae05f-b2f0-40d3-9565-3eca4fd54157/bin/utaipan-verify-DbMuA5NWw2/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-83.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e12ae05f-b2f0-40d3-9565-3eca4fd54157/bin/utaipan-verify-DbMuA5NWw2/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e12ae05f-b2f0-40d3-9565-3eca4fd54157/bin/utaipan-verify-DbMuA5NWw2 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash a710c8a85a9b8babc674eadb463f38727995c780b4aae16a0530660db602c87a --- Real Ultimate output --- This is Ultimate 0.2.5-dev-4fc63b2 [2024-11-02 12:25:23,566 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-02 12:25:23,682 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e12ae05f-b2f0-40d3-9565-3eca4fd54157/bin/utaipan-verify-DbMuA5NWw2/config/svcomp-Reach-32bit-Taipan_Default.epf [2024-11-02 12:25:23,688 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-02 12:25:23,688 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-02 12:25:23,717 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-02 12:25:23,718 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-02 12:25:23,718 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-02 12:25:23,719 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-02 12:25:23,720 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-02 12:25:23,720 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-02 12:25:23,721 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-02 12:25:23,721 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-02 12:25:23,722 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-02 12:25:23,723 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-02 12:25:23,723 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-02 12:25:23,724 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-02 12:25:23,724 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-02 12:25:23,725 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-02 12:25:23,726 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-02 12:25:23,726 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-02 12:25:23,727 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-02 12:25:23,728 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-02 12:25:23,729 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-02 12:25:23,729 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-02 12:25:23,730 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-02 12:25:23,730 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-02 12:25:23,731 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-02 12:25:23,731 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-02 12:25:23,732 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-02 12:25:23,732 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-02 12:25:23,733 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-02 12:25:23,733 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-02 12:25:23,733 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-02 12:25:23,734 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-02 12:25:23,734 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-02 12:25:23,735 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-02 12:25:23,735 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-02 12:25:23,736 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-02 12:25:23,736 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-02 12:25:23,737 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-02 12:25:23,737 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-02 12:25:23,738 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-02 12:25:23,738 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-02 12:25:23,739 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-02 12:25:23,739 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-02 12:25:23,739 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-02 12:25:23,740 INFO L153 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e12ae05f-b2f0-40d3-9565-3eca4fd54157/bin/utaipan-verify-DbMuA5NWw2/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e12ae05f-b2f0-40d3-9565-3eca4fd54157/bin/utaipan-verify-DbMuA5NWw2 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a710c8a85a9b8babc674eadb463f38727995c780b4aae16a0530660db602c87a [2024-11-02 12:25:24,110 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-02 12:25:24,146 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-02 12:25:24,152 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-02 12:25:24,154 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-02 12:25:24,155 INFO L274 PluginConnector]: CDTParser initialized [2024-11-02 12:25:24,157 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e12ae05f-b2f0-40d3-9565-3eca4fd54157/bin/utaipan-verify-DbMuA5NWw2/../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-83.i Unable to find full path for "g++" [2024-11-02 12:25:26,471 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-02 12:25:26,747 INFO L384 CDTParser]: Found 1 translation units. [2024-11-02 12:25:26,748 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e12ae05f-b2f0-40d3-9565-3eca4fd54157/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-83.i [2024-11-02 12:25:26,761 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e12ae05f-b2f0-40d3-9565-3eca4fd54157/bin/utaipan-verify-DbMuA5NWw2/data/55f72fcfc/6e27f94301c2402d8d1bfaa18feb59af/FLAGb8ee45d8f [2024-11-02 12:25:26,780 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e12ae05f-b2f0-40d3-9565-3eca4fd54157/bin/utaipan-verify-DbMuA5NWw2/data/55f72fcfc/6e27f94301c2402d8d1bfaa18feb59af [2024-11-02 12:25:26,783 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-02 12:25:26,785 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-02 12:25:26,787 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-02 12:25:26,787 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-02 12:25:26,793 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-02 12:25:26,794 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 12:25:26" (1/1) ... [2024-11-02 12:25:26,795 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@344764c6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:25:26, skipping insertion in model container [2024-11-02 12:25:26,796 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 12:25:26" (1/1) ... [2024-11-02 12:25:26,835 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-02 12:25:27,025 WARN L251 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e12ae05f-b2f0-40d3-9565-3eca4fd54157/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-83.i[917,930] [2024-11-02 12:25:27,104 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-02 12:25:27,118 INFO L200 MainTranslator]: Completed pre-run [2024-11-02 12:25:27,128 WARN L251 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e12ae05f-b2f0-40d3-9565-3eca4fd54157/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-83.i[917,930] [2024-11-02 12:25:27,184 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-02 12:25:27,215 INFO L204 MainTranslator]: Completed translation [2024-11-02 12:25:27,215 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:25:27 WrapperNode [2024-11-02 12:25:27,216 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-02 12:25:27,217 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-02 12:25:27,217 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-02 12:25:27,217 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-02 12:25:27,224 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:25:27" (1/1) ... [2024-11-02 12:25:27,237 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:25:27" (1/1) ... [2024-11-02 12:25:27,282 INFO L138 Inliner]: procedures = 30, calls = 153, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 524 [2024-11-02 12:25:27,283 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-02 12:25:27,284 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-02 12:25:27,284 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-02 12:25:27,284 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-02 12:25:27,294 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:25:27" (1/1) ... [2024-11-02 12:25:27,294 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:25:27" (1/1) ... [2024-11-02 12:25:27,300 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:25:27" (1/1) ... [2024-11-02 12:25:27,301 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:25:27" (1/1) ... [2024-11-02 12:25:27,325 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:25:27" (1/1) ... [2024-11-02 12:25:27,333 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:25:27" (1/1) ... [2024-11-02 12:25:27,338 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:25:27" (1/1) ... [2024-11-02 12:25:27,341 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:25:27" (1/1) ... [2024-11-02 12:25:27,346 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-02 12:25:27,351 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-02 12:25:27,351 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-02 12:25:27,351 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-02 12:25:27,352 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:25:27" (1/1) ... [2024-11-02 12:25:27,366 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-02 12:25:27,390 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e12ae05f-b2f0-40d3-9565-3eca4fd54157/bin/utaipan-verify-DbMuA5NWw2/z3 [2024-11-02 12:25:27,410 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e12ae05f-b2f0-40d3-9565-3eca4fd54157/bin/utaipan-verify-DbMuA5NWw2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-02 12:25:27,414 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e12ae05f-b2f0-40d3-9565-3eca4fd54157/bin/utaipan-verify-DbMuA5NWw2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-02 12:25:27,445 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-02 12:25:27,446 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real [2024-11-02 12:25:27,446 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-02 12:25:27,446 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2024-11-02 12:25:27,446 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-02 12:25:27,446 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2024-11-02 12:25:27,446 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-02 12:25:27,447 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-02 12:25:27,447 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-02 12:25:27,447 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-02 12:25:27,447 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-02 12:25:27,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-02 12:25:27,618 INFO L238 CfgBuilder]: Building ICFG [2024-11-02 12:25:27,621 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-02 12:25:28,408 INFO L? ?]: Removed 139 outVars from TransFormulas that were not future-live. [2024-11-02 12:25:28,408 INFO L287 CfgBuilder]: Performing block encoding [2024-11-02 12:25:29,171 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-02 12:25:29,171 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-02 12:25:29,172 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 12:25:29 BoogieIcfgContainer [2024-11-02 12:25:29,172 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-02 12:25:29,174 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-02 12:25:29,174 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-02 12:25:29,178 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-02 12:25:29,178 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.11 12:25:26" (1/3) ... [2024-11-02 12:25:29,179 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@59e854e2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.11 12:25:29, skipping insertion in model container [2024-11-02 12:25:29,179 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:25:27" (2/3) ... [2024-11-02 12:25:29,180 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@59e854e2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.11 12:25:29, skipping insertion in model container [2024-11-02 12:25:29,180 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 12:25:29" (3/3) ... [2024-11-02 12:25:29,181 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_variablewrapping_wrapper-sp_file-83.i [2024-11-02 12:25:29,200 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-02 12:25:29,201 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-02 12:25:29,278 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-02 12:25:29,286 INFO L333 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@61a1e937, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-02 12:25:29,287 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-02 12:25:29,292 INFO L276 IsEmpty]: Start isEmpty. Operand has 31 states, 17 states have (on average 1.1764705882352942) internal successors, (20), 18 states have internal predecessors, (20), 11 states have call successors, (11), 1 states have call predecessors, (11), 1 states have return successors, (11), 11 states have call predecessors, (11), 11 states have call successors, (11) [2024-11-02 12:25:29,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-02 12:25:29,303 INFO L207 NwaCegarLoop]: Found error trace [2024-11-02 12:25:29,304 INFO L215 NwaCegarLoop]: trace histogram [11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-02 12:25:29,305 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-02 12:25:29,311 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-02 12:25:29,312 INFO L85 PathProgramCache]: Analyzing trace with hash 1236242989, now seen corresponding path program 1 times [2024-11-02 12:25:29,323 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-02 12:25:29,323 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1969836216] [2024-11-02 12:25:29,324 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-02 12:25:29,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-02 12:25:30,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-02 12:25:31,006 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [369045324] [2024-11-02 12:25:31,007 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-02 12:25:31,007 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-02 12:25:31,009 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e12ae05f-b2f0-40d3-9565-3eca4fd54157/bin/utaipan-verify-DbMuA5NWw2/z3 [2024-11-02 12:25:31,012 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e12ae05f-b2f0-40d3-9565-3eca4fd54157/bin/utaipan-verify-DbMuA5NWw2/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-02 12:25:31,015 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e12ae05f-b2f0-40d3-9565-3eca4fd54157/bin/utaipan-verify-DbMuA5NWw2/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-02 12:25:32,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-02 12:25:32,353 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-02 12:25:33,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-02 12:25:33,665 INFO L130 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2024-11-02 12:25:33,668 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-11-02 12:25:33,670 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-02 12:25:33,690 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e12ae05f-b2f0-40d3-9565-3eca4fd54157/bin/utaipan-verify-DbMuA5NWw2/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-11-02 12:25:33,873 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e12ae05f-b2f0-40d3-9565-3eca4fd54157/bin/utaipan-verify-DbMuA5NWw2/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-02 12:25:33,884 INFO L407 BasicCegarLoop]: Path program histogram: [1] [2024-11-02 12:25:34,085 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-11-02 12:25:34,090 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 02.11 12:25:34 BoogieIcfgContainer [2024-11-02 12:25:34,091 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-02 12:25:34,091 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-02 12:25:34,092 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-02 12:25:34,092 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-02 12:25:34,093 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 12:25:29" (3/4) ... [2024-11-02 12:25:34,096 INFO L145 WitnessPrinter]: No result that supports witness generation found [2024-11-02 12:25:34,098 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-02 12:25:34,100 INFO L158 Benchmark]: Toolchain (without parser) took 7314.40ms. Allocated memory was 125.8MB in the beginning and 209.7MB in the end (delta: 83.9MB). Free memory was 93.9MB in the beginning and 88.7MB in the end (delta: 5.1MB). Peak memory consumption was 91.1MB. Max. memory is 16.1GB. [2024-11-02 12:25:34,101 INFO L158 Benchmark]: CDTParser took 0.47ms. Allocated memory is still 125.8MB. Free memory is still 97.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-02 12:25:34,103 INFO L158 Benchmark]: CACSL2BoogieTranslator took 429.40ms. Allocated memory is still 125.8MB. Free memory was 93.9MB in the beginning and 76.6MB in the end (delta: 17.3MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-11-02 12:25:34,105 INFO L158 Benchmark]: Boogie Procedure Inliner took 66.37ms. Allocated memory is still 125.8MB. Free memory was 76.6MB in the beginning and 71.9MB in the end (delta: 4.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-02 12:25:34,106 INFO L158 Benchmark]: Boogie Preprocessor took 62.78ms. Allocated memory is still 125.8MB. Free memory was 71.9MB in the beginning and 68.9MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-02 12:25:34,107 INFO L158 Benchmark]: RCFGBuilder took 1820.90ms. Allocated memory was 125.8MB in the beginning and 163.6MB in the end (delta: 37.7MB). Free memory was 68.9MB in the beginning and 104.8MB in the end (delta: -35.9MB). Peak memory consumption was 48.7MB. Max. memory is 16.1GB. [2024-11-02 12:25:34,110 INFO L158 Benchmark]: TraceAbstraction took 4916.84ms. Allocated memory was 163.6MB in the beginning and 209.7MB in the end (delta: 46.1MB). Free memory was 104.8MB in the beginning and 88.7MB in the end (delta: 16.1MB). Peak memory consumption was 64.3MB. Max. memory is 16.1GB. [2024-11-02 12:25:34,111 INFO L158 Benchmark]: Witness Printer took 6.95ms. Allocated memory is still 209.7MB. Free memory is still 88.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-02 12:25:34,116 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.47ms. Allocated memory is still 125.8MB. Free memory is still 97.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 429.40ms. Allocated memory is still 125.8MB. Free memory was 93.9MB in the beginning and 76.6MB in the end (delta: 17.3MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 66.37ms. Allocated memory is still 125.8MB. Free memory was 76.6MB in the beginning and 71.9MB in the end (delta: 4.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 62.78ms. Allocated memory is still 125.8MB. Free memory was 71.9MB in the beginning and 68.9MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1820.90ms. Allocated memory was 125.8MB in the beginning and 163.6MB in the end (delta: 37.7MB). Free memory was 68.9MB in the beginning and 104.8MB in the end (delta: -35.9MB). Peak memory consumption was 48.7MB. Max. memory is 16.1GB. * TraceAbstraction took 4916.84ms. Allocated memory was 163.6MB in the beginning and 209.7MB in the end (delta: 46.1MB). Free memory was 104.8MB in the beginning and 88.7MB in the end (delta: 16.1MB). Peak memory consumption was 64.3MB. Max. memory is 16.1GB. * Witness Printer took 6.95ms. Allocated memory is still 209.7MB. Free memory is still 88.7MB. 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 bitwiseOr at line 81, overapproximation of someUnaryDOUBLEoperation at line 84, overapproximation of someBinaryArithmeticDOUBLEoperation at line 84, overapproximation of someBinaryDOUBLEComparisonOperation at line 84. Possible FailurePath: [L36] unsigned char isInitial = 0; [L37-L50] struct WrapperStruct00 WrapperStruct00 = { 128, 0, 25, 4, 127.625, 0.8, 128.75, 24.8, -128, 64, 5, 1.5 }; [L51] unsigned short int* WrapperStruct00_var_1_1_Pointer = &(WrapperStruct00.var_1_1); [L52] unsigned char* WrapperStruct00_var_1_2_Pointer = &(WrapperStruct00.var_1_2); [L53] unsigned short int* WrapperStruct00_var_1_3_Pointer = &(WrapperStruct00.var_1_3); [L54] unsigned char* WrapperStruct00_var_1_4_Pointer = &(WrapperStruct00.var_1_4); [L55] double* WrapperStruct00_var_1_8_Pointer = &(WrapperStruct00.var_1_8); [L56] double* WrapperStruct00_var_1_10_Pointer = &(WrapperStruct00.var_1_10); [L57] double* WrapperStruct00_var_1_11_Pointer = &(WrapperStruct00.var_1_11); [L58] double* WrapperStruct00_var_1_12_Pointer = &(WrapperStruct00.var_1_12); [L59] signed short int* WrapperStruct00_var_1_14_Pointer = &(WrapperStruct00.var_1_14); [L60] signed char* WrapperStruct00_var_1_15_Pointer = &(WrapperStruct00.var_1_15); [L61] signed char* WrapperStruct00_var_1_16_Pointer = &(WrapperStruct00.var_1_16); [L62] double* WrapperStruct00_var_1_17_Pointer = &(WrapperStruct00.var_1_17); [L63] unsigned short int last_1_WrapperStruct00_var_1_1 = 128; [L122] isInitial = 1 [L123] FCALL initially() [L124] COND TRUE 1 [L125] CALL updateLastVariables() [L115] EXPR WrapperStruct00.var_1_1 [L115] last_1_WrapperStruct00_var_1_1 = WrapperStruct00.var_1_1 [L125] RET updateLastVariables() [L126] CALL updateVariables() [L96] WrapperStruct00.var_1_2 = __VERIFIER_nondet_uchar() [L97] EXPR WrapperStruct00.var_1_2 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:14}, WrapperStruct00_var_1_11_Pointer={4:22}, WrapperStruct00_var_1_12_Pointer={4:30}, WrapperStruct00_var_1_14_Pointer={4:38}, WrapperStruct00_var_1_15_Pointer={4:40}, WrapperStruct00_var_1_16_Pointer={4:41}, WrapperStruct00_var_1_17_Pointer={4:42}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:2}, WrapperStruct00_var_1_3_Pointer={4:3}, WrapperStruct00_var_1_4_Pointer={4:5}, WrapperStruct00_var_1_8_Pointer={4:6}, isInitial=1, last_1_WrapperStruct00_var_1_1=128] [L97] CALL assume_abort_if_not(WrapperStruct00.var_1_2 >= 0) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:14}, WrapperStruct00_var_1_11_Pointer={4:22}, WrapperStruct00_var_1_12_Pointer={4:30}, WrapperStruct00_var_1_14_Pointer={4:38}, WrapperStruct00_var_1_15_Pointer={4:40}, WrapperStruct00_var_1_16_Pointer={4:41}, WrapperStruct00_var_1_17_Pointer={4:42}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:2}, WrapperStruct00_var_1_3_Pointer={4:3}, WrapperStruct00_var_1_4_Pointer={4:5}, WrapperStruct00_var_1_8_Pointer={4:6}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_1=128] [L20] COND FALSE !(!cond) [L97] RET assume_abort_if_not(WrapperStruct00.var_1_2 >= 0) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:14}, WrapperStruct00_var_1_11_Pointer={4:22}, WrapperStruct00_var_1_12_Pointer={4:30}, WrapperStruct00_var_1_14_Pointer={4:38}, WrapperStruct00_var_1_15_Pointer={4:40}, WrapperStruct00_var_1_16_Pointer={4:41}, WrapperStruct00_var_1_17_Pointer={4:42}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:2}, WrapperStruct00_var_1_3_Pointer={4:3}, WrapperStruct00_var_1_4_Pointer={4:5}, WrapperStruct00_var_1_8_Pointer={4:6}, isInitial=1, last_1_WrapperStruct00_var_1_1=128] [L98] EXPR WrapperStruct00.var_1_2 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:14}, WrapperStruct00_var_1_11_Pointer={4:22}, WrapperStruct00_var_1_12_Pointer={4:30}, WrapperStruct00_var_1_14_Pointer={4:38}, WrapperStruct00_var_1_15_Pointer={4:40}, WrapperStruct00_var_1_16_Pointer={4:41}, WrapperStruct00_var_1_17_Pointer={4:42}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:2}, WrapperStruct00_var_1_3_Pointer={4:3}, WrapperStruct00_var_1_4_Pointer={4:5}, WrapperStruct00_var_1_8_Pointer={4:6}, isInitial=1, last_1_WrapperStruct00_var_1_1=128] [L98] CALL assume_abort_if_not(WrapperStruct00.var_1_2 <= 1) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:14}, WrapperStruct00_var_1_11_Pointer={4:22}, WrapperStruct00_var_1_12_Pointer={4:30}, WrapperStruct00_var_1_14_Pointer={4:38}, WrapperStruct00_var_1_15_Pointer={4:40}, WrapperStruct00_var_1_16_Pointer={4:41}, WrapperStruct00_var_1_17_Pointer={4:42}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:2}, WrapperStruct00_var_1_3_Pointer={4:3}, WrapperStruct00_var_1_4_Pointer={4:5}, WrapperStruct00_var_1_8_Pointer={4:6}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_1=128] [L20] COND FALSE !(!cond) [L98] RET assume_abort_if_not(WrapperStruct00.var_1_2 <= 1) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:14}, WrapperStruct00_var_1_11_Pointer={4:22}, WrapperStruct00_var_1_12_Pointer={4:30}, WrapperStruct00_var_1_14_Pointer={4:38}, WrapperStruct00_var_1_15_Pointer={4:40}, WrapperStruct00_var_1_16_Pointer={4:41}, WrapperStruct00_var_1_17_Pointer={4:42}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:2}, WrapperStruct00_var_1_3_Pointer={4:3}, WrapperStruct00_var_1_4_Pointer={4:5}, WrapperStruct00_var_1_8_Pointer={4:6}, isInitial=1, last_1_WrapperStruct00_var_1_1=128] [L99] WrapperStruct00.var_1_3 = __VERIFIER_nondet_ushort() [L100] EXPR WrapperStruct00.var_1_3 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:14}, WrapperStruct00_var_1_11_Pointer={4:22}, WrapperStruct00_var_1_12_Pointer={4:30}, WrapperStruct00_var_1_14_Pointer={4:38}, WrapperStruct00_var_1_15_Pointer={4:40}, WrapperStruct00_var_1_16_Pointer={4:41}, WrapperStruct00_var_1_17_Pointer={4:42}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:2}, WrapperStruct00_var_1_3_Pointer={4:3}, WrapperStruct00_var_1_4_Pointer={4:5}, WrapperStruct00_var_1_8_Pointer={4:6}, isInitial=1, last_1_WrapperStruct00_var_1_1=128] [L100] CALL assume_abort_if_not(WrapperStruct00.var_1_3 >= 0) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:14}, WrapperStruct00_var_1_11_Pointer={4:22}, WrapperStruct00_var_1_12_Pointer={4:30}, WrapperStruct00_var_1_14_Pointer={4:38}, WrapperStruct00_var_1_15_Pointer={4:40}, WrapperStruct00_var_1_16_Pointer={4:41}, WrapperStruct00_var_1_17_Pointer={4:42}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:2}, WrapperStruct00_var_1_3_Pointer={4:3}, WrapperStruct00_var_1_4_Pointer={4:5}, WrapperStruct00_var_1_8_Pointer={4:6}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_1=128] [L20] COND FALSE !(!cond) [L100] RET assume_abort_if_not(WrapperStruct00.var_1_3 >= 0) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:14}, WrapperStruct00_var_1_11_Pointer={4:22}, WrapperStruct00_var_1_12_Pointer={4:30}, WrapperStruct00_var_1_14_Pointer={4:38}, WrapperStruct00_var_1_15_Pointer={4:40}, WrapperStruct00_var_1_16_Pointer={4:41}, WrapperStruct00_var_1_17_Pointer={4:42}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:2}, WrapperStruct00_var_1_3_Pointer={4:3}, WrapperStruct00_var_1_4_Pointer={4:5}, WrapperStruct00_var_1_8_Pointer={4:6}, isInitial=1, last_1_WrapperStruct00_var_1_1=128] [L101] EXPR WrapperStruct00.var_1_3 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:14}, WrapperStruct00_var_1_11_Pointer={4:22}, WrapperStruct00_var_1_12_Pointer={4:30}, WrapperStruct00_var_1_14_Pointer={4:38}, WrapperStruct00_var_1_15_Pointer={4:40}, WrapperStruct00_var_1_16_Pointer={4:41}, WrapperStruct00_var_1_17_Pointer={4:42}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:2}, WrapperStruct00_var_1_3_Pointer={4:3}, WrapperStruct00_var_1_4_Pointer={4:5}, WrapperStruct00_var_1_8_Pointer={4:6}, isInitial=1, last_1_WrapperStruct00_var_1_1=128] [L101] CALL assume_abort_if_not(WrapperStruct00.var_1_3 <= 65534) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:14}, WrapperStruct00_var_1_11_Pointer={4:22}, WrapperStruct00_var_1_12_Pointer={4:30}, WrapperStruct00_var_1_14_Pointer={4:38}, WrapperStruct00_var_1_15_Pointer={4:40}, WrapperStruct00_var_1_16_Pointer={4:41}, WrapperStruct00_var_1_17_Pointer={4:42}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:2}, WrapperStruct00_var_1_3_Pointer={4:3}, WrapperStruct00_var_1_4_Pointer={4:5}, WrapperStruct00_var_1_8_Pointer={4:6}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_1=128] [L20] COND FALSE !(!cond) [L101] RET assume_abort_if_not(WrapperStruct00.var_1_3 <= 65534) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:14}, WrapperStruct00_var_1_11_Pointer={4:22}, WrapperStruct00_var_1_12_Pointer={4:30}, WrapperStruct00_var_1_14_Pointer={4:38}, WrapperStruct00_var_1_15_Pointer={4:40}, WrapperStruct00_var_1_16_Pointer={4:41}, WrapperStruct00_var_1_17_Pointer={4:42}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:2}, WrapperStruct00_var_1_3_Pointer={4:3}, WrapperStruct00_var_1_4_Pointer={4:5}, WrapperStruct00_var_1_8_Pointer={4:6}, isInitial=1, last_1_WrapperStruct00_var_1_1=128] [L102] WrapperStruct00.var_1_4 = __VERIFIER_nondet_uchar() [L103] EXPR WrapperStruct00.var_1_4 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:14}, WrapperStruct00_var_1_11_Pointer={4:22}, WrapperStruct00_var_1_12_Pointer={4:30}, WrapperStruct00_var_1_14_Pointer={4:38}, WrapperStruct00_var_1_15_Pointer={4:40}, WrapperStruct00_var_1_16_Pointer={4:41}, WrapperStruct00_var_1_17_Pointer={4:42}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:2}, WrapperStruct00_var_1_3_Pointer={4:3}, WrapperStruct00_var_1_4_Pointer={4:5}, WrapperStruct00_var_1_8_Pointer={4:6}, isInitial=1, last_1_WrapperStruct00_var_1_1=128] [L103] CALL assume_abort_if_not(WrapperStruct00.var_1_4 >= 0) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:14}, WrapperStruct00_var_1_11_Pointer={4:22}, WrapperStruct00_var_1_12_Pointer={4:30}, WrapperStruct00_var_1_14_Pointer={4:38}, WrapperStruct00_var_1_15_Pointer={4:40}, WrapperStruct00_var_1_16_Pointer={4:41}, WrapperStruct00_var_1_17_Pointer={4:42}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:2}, WrapperStruct00_var_1_3_Pointer={4:3}, WrapperStruct00_var_1_4_Pointer={4:5}, WrapperStruct00_var_1_8_Pointer={4:6}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_1=128] [L20] COND FALSE !(!cond) [L103] RET assume_abort_if_not(WrapperStruct00.var_1_4 >= 0) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:14}, WrapperStruct00_var_1_11_Pointer={4:22}, WrapperStruct00_var_1_12_Pointer={4:30}, WrapperStruct00_var_1_14_Pointer={4:38}, WrapperStruct00_var_1_15_Pointer={4:40}, WrapperStruct00_var_1_16_Pointer={4:41}, WrapperStruct00_var_1_17_Pointer={4:42}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:2}, WrapperStruct00_var_1_3_Pointer={4:3}, WrapperStruct00_var_1_4_Pointer={4:5}, WrapperStruct00_var_1_8_Pointer={4:6}, isInitial=1, last_1_WrapperStruct00_var_1_1=128] [L104] EXPR WrapperStruct00.var_1_4 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:14}, WrapperStruct00_var_1_11_Pointer={4:22}, WrapperStruct00_var_1_12_Pointer={4:30}, WrapperStruct00_var_1_14_Pointer={4:38}, WrapperStruct00_var_1_15_Pointer={4:40}, WrapperStruct00_var_1_16_Pointer={4:41}, WrapperStruct00_var_1_17_Pointer={4:42}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:2}, WrapperStruct00_var_1_3_Pointer={4:3}, WrapperStruct00_var_1_4_Pointer={4:5}, WrapperStruct00_var_1_8_Pointer={4:6}, isInitial=1, last_1_WrapperStruct00_var_1_1=128] [L104] CALL assume_abort_if_not(WrapperStruct00.var_1_4 <= 255) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:14}, WrapperStruct00_var_1_11_Pointer={4:22}, WrapperStruct00_var_1_12_Pointer={4:30}, WrapperStruct00_var_1_14_Pointer={4:38}, WrapperStruct00_var_1_15_Pointer={4:40}, WrapperStruct00_var_1_16_Pointer={4:41}, WrapperStruct00_var_1_17_Pointer={4:42}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:2}, WrapperStruct00_var_1_3_Pointer={4:3}, WrapperStruct00_var_1_4_Pointer={4:5}, WrapperStruct00_var_1_8_Pointer={4:6}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_1=128] [L20] COND FALSE !(!cond) [L104] RET assume_abort_if_not(WrapperStruct00.var_1_4 <= 255) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:14}, WrapperStruct00_var_1_11_Pointer={4:22}, WrapperStruct00_var_1_12_Pointer={4:30}, WrapperStruct00_var_1_14_Pointer={4:38}, WrapperStruct00_var_1_15_Pointer={4:40}, WrapperStruct00_var_1_16_Pointer={4:41}, WrapperStruct00_var_1_17_Pointer={4:42}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:2}, WrapperStruct00_var_1_3_Pointer={4:3}, WrapperStruct00_var_1_4_Pointer={4:5}, WrapperStruct00_var_1_8_Pointer={4:6}, isInitial=1, last_1_WrapperStruct00_var_1_1=128] [L105] EXPR WrapperStruct00.var_1_4 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:14}, WrapperStruct00_var_1_11_Pointer={4:22}, WrapperStruct00_var_1_12_Pointer={4:30}, WrapperStruct00_var_1_14_Pointer={4:38}, WrapperStruct00_var_1_15_Pointer={4:40}, WrapperStruct00_var_1_16_Pointer={4:41}, WrapperStruct00_var_1_17_Pointer={4:42}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:2}, WrapperStruct00_var_1_3_Pointer={4:3}, WrapperStruct00_var_1_4_Pointer={4:5}, WrapperStruct00_var_1_8_Pointer={4:6}, isInitial=1, last_1_WrapperStruct00_var_1_1=128] [L105] CALL assume_abort_if_not(WrapperStruct00.var_1_4 != 0) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:14}, WrapperStruct00_var_1_11_Pointer={4:22}, WrapperStruct00_var_1_12_Pointer={4:30}, WrapperStruct00_var_1_14_Pointer={4:38}, WrapperStruct00_var_1_15_Pointer={4:40}, WrapperStruct00_var_1_16_Pointer={4:41}, WrapperStruct00_var_1_17_Pointer={4:42}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:2}, WrapperStruct00_var_1_3_Pointer={4:3}, WrapperStruct00_var_1_4_Pointer={4:5}, WrapperStruct00_var_1_8_Pointer={4:6}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_1=128] [L20] COND FALSE !(!cond) [L105] RET assume_abort_if_not(WrapperStruct00.var_1_4 != 0) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:14}, WrapperStruct00_var_1_11_Pointer={4:22}, WrapperStruct00_var_1_12_Pointer={4:30}, WrapperStruct00_var_1_14_Pointer={4:38}, WrapperStruct00_var_1_15_Pointer={4:40}, WrapperStruct00_var_1_16_Pointer={4:41}, WrapperStruct00_var_1_17_Pointer={4:42}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:2}, WrapperStruct00_var_1_3_Pointer={4:3}, WrapperStruct00_var_1_4_Pointer={4:5}, WrapperStruct00_var_1_8_Pointer={4:6}, isInitial=1, last_1_WrapperStruct00_var_1_1=128] [L106] WrapperStruct00.var_1_10 = __VERIFIER_nondet_double() [L107] EXPR WrapperStruct00.var_1_10 [L107] EXPR WrapperStruct00.var_1_10 >= -461168.6018427382800e+13F && WrapperStruct00.var_1_10 <= -1.0e-20F [L107] EXPR WrapperStruct00.var_1_10 [L107] EXPR WrapperStruct00.var_1_10 >= -461168.6018427382800e+13F && WrapperStruct00.var_1_10 <= -1.0e-20F [L107] EXPR (WrapperStruct00.var_1_10 >= -461168.6018427382800e+13F && WrapperStruct00.var_1_10 <= -1.0e-20F) || (WrapperStruct00.var_1_10 <= 4611686.018427382800e+12F && WrapperStruct00.var_1_10 >= 1.0e-20F ) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:14}, WrapperStruct00_var_1_11_Pointer={4:22}, WrapperStruct00_var_1_12_Pointer={4:30}, WrapperStruct00_var_1_14_Pointer={4:38}, WrapperStruct00_var_1_15_Pointer={4:40}, WrapperStruct00_var_1_16_Pointer={4:41}, WrapperStruct00_var_1_17_Pointer={4:42}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:2}, WrapperStruct00_var_1_3_Pointer={4:3}, WrapperStruct00_var_1_4_Pointer={4:5}, WrapperStruct00_var_1_8_Pointer={4:6}, isInitial=1, last_1_WrapperStruct00_var_1_1=128] [L107] CALL assume_abort_if_not((WrapperStruct00.var_1_10 >= -461168.6018427382800e+13F && WrapperStruct00.var_1_10 <= -1.0e-20F) || (WrapperStruct00.var_1_10 <= 4611686.018427382800e+12F && WrapperStruct00.var_1_10 >= 1.0e-20F )) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:14}, WrapperStruct00_var_1_11_Pointer={4:22}, WrapperStruct00_var_1_12_Pointer={4:30}, WrapperStruct00_var_1_14_Pointer={4:38}, WrapperStruct00_var_1_15_Pointer={4:40}, WrapperStruct00_var_1_16_Pointer={4:41}, WrapperStruct00_var_1_17_Pointer={4:42}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:2}, WrapperStruct00_var_1_3_Pointer={4:3}, WrapperStruct00_var_1_4_Pointer={4:5}, WrapperStruct00_var_1_8_Pointer={4:6}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_1=128] [L20] COND FALSE !(!cond) [L107] RET assume_abort_if_not((WrapperStruct00.var_1_10 >= -461168.6018427382800e+13F && WrapperStruct00.var_1_10 <= -1.0e-20F) || (WrapperStruct00.var_1_10 <= 4611686.018427382800e+12F && WrapperStruct00.var_1_10 >= 1.0e-20F )) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:14}, WrapperStruct00_var_1_11_Pointer={4:22}, WrapperStruct00_var_1_12_Pointer={4:30}, WrapperStruct00_var_1_14_Pointer={4:38}, WrapperStruct00_var_1_15_Pointer={4:40}, WrapperStruct00_var_1_16_Pointer={4:41}, WrapperStruct00_var_1_17_Pointer={4:42}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:2}, WrapperStruct00_var_1_3_Pointer={4:3}, WrapperStruct00_var_1_4_Pointer={4:5}, WrapperStruct00_var_1_8_Pointer={4:6}, isInitial=1, last_1_WrapperStruct00_var_1_1=128] [L108] WrapperStruct00.var_1_11 = __VERIFIER_nondet_double() [L109] EXPR WrapperStruct00.var_1_11 [L109] EXPR WrapperStruct00.var_1_11 >= -461168.6018427382800e+13F && WrapperStruct00.var_1_11 <= -1.0e-20F [L109] EXPR WrapperStruct00.var_1_11 [L109] EXPR WrapperStruct00.var_1_11 >= -461168.6018427382800e+13F && WrapperStruct00.var_1_11 <= -1.0e-20F [L109] EXPR (WrapperStruct00.var_1_11 >= -461168.6018427382800e+13F && WrapperStruct00.var_1_11 <= -1.0e-20F) || (WrapperStruct00.var_1_11 <= 4611686.018427382800e+12F && WrapperStruct00.var_1_11 >= 1.0e-20F ) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:14}, WrapperStruct00_var_1_11_Pointer={4:22}, WrapperStruct00_var_1_12_Pointer={4:30}, WrapperStruct00_var_1_14_Pointer={4:38}, WrapperStruct00_var_1_15_Pointer={4:40}, WrapperStruct00_var_1_16_Pointer={4:41}, WrapperStruct00_var_1_17_Pointer={4:42}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:2}, WrapperStruct00_var_1_3_Pointer={4:3}, WrapperStruct00_var_1_4_Pointer={4:5}, WrapperStruct00_var_1_8_Pointer={4:6}, isInitial=1, last_1_WrapperStruct00_var_1_1=128] [L109] CALL assume_abort_if_not((WrapperStruct00.var_1_11 >= -461168.6018427382800e+13F && WrapperStruct00.var_1_11 <= -1.0e-20F) || (WrapperStruct00.var_1_11 <= 4611686.018427382800e+12F && WrapperStruct00.var_1_11 >= 1.0e-20F )) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:14}, WrapperStruct00_var_1_11_Pointer={4:22}, WrapperStruct00_var_1_12_Pointer={4:30}, WrapperStruct00_var_1_14_Pointer={4:38}, WrapperStruct00_var_1_15_Pointer={4:40}, WrapperStruct00_var_1_16_Pointer={4:41}, WrapperStruct00_var_1_17_Pointer={4:42}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:2}, WrapperStruct00_var_1_3_Pointer={4:3}, WrapperStruct00_var_1_4_Pointer={4:5}, WrapperStruct00_var_1_8_Pointer={4:6}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_1=128] [L20] COND FALSE !(!cond) [L109] RET assume_abort_if_not((WrapperStruct00.var_1_11 >= -461168.6018427382800e+13F && WrapperStruct00.var_1_11 <= -1.0e-20F) || (WrapperStruct00.var_1_11 <= 4611686.018427382800e+12F && WrapperStruct00.var_1_11 >= 1.0e-20F )) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:14}, WrapperStruct00_var_1_11_Pointer={4:22}, WrapperStruct00_var_1_12_Pointer={4:30}, WrapperStruct00_var_1_14_Pointer={4:38}, WrapperStruct00_var_1_15_Pointer={4:40}, WrapperStruct00_var_1_16_Pointer={4:41}, WrapperStruct00_var_1_17_Pointer={4:42}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:2}, WrapperStruct00_var_1_3_Pointer={4:3}, WrapperStruct00_var_1_4_Pointer={4:5}, WrapperStruct00_var_1_8_Pointer={4:6}, isInitial=1, last_1_WrapperStruct00_var_1_1=128] [L110] WrapperStruct00.var_1_16 = __VERIFIER_nondet_char() [L111] EXPR WrapperStruct00.var_1_16 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:14}, WrapperStruct00_var_1_11_Pointer={4:22}, WrapperStruct00_var_1_12_Pointer={4:30}, WrapperStruct00_var_1_14_Pointer={4:38}, WrapperStruct00_var_1_15_Pointer={4:40}, WrapperStruct00_var_1_16_Pointer={4:41}, WrapperStruct00_var_1_17_Pointer={4:42}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:2}, WrapperStruct00_var_1_3_Pointer={4:3}, WrapperStruct00_var_1_4_Pointer={4:5}, WrapperStruct00_var_1_8_Pointer={4:6}, isInitial=1, last_1_WrapperStruct00_var_1_1=128] [L111] CALL assume_abort_if_not(WrapperStruct00.var_1_16 >= -127) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:14}, WrapperStruct00_var_1_11_Pointer={4:22}, WrapperStruct00_var_1_12_Pointer={4:30}, WrapperStruct00_var_1_14_Pointer={4:38}, WrapperStruct00_var_1_15_Pointer={4:40}, WrapperStruct00_var_1_16_Pointer={4:41}, WrapperStruct00_var_1_17_Pointer={4:42}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:2}, WrapperStruct00_var_1_3_Pointer={4:3}, WrapperStruct00_var_1_4_Pointer={4:5}, WrapperStruct00_var_1_8_Pointer={4:6}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_1=128] [L20] COND FALSE !(!cond) [L111] RET assume_abort_if_not(WrapperStruct00.var_1_16 >= -127) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:14}, WrapperStruct00_var_1_11_Pointer={4:22}, WrapperStruct00_var_1_12_Pointer={4:30}, WrapperStruct00_var_1_14_Pointer={4:38}, WrapperStruct00_var_1_15_Pointer={4:40}, WrapperStruct00_var_1_16_Pointer={4:41}, WrapperStruct00_var_1_17_Pointer={4:42}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:2}, WrapperStruct00_var_1_3_Pointer={4:3}, WrapperStruct00_var_1_4_Pointer={4:5}, WrapperStruct00_var_1_8_Pointer={4:6}, isInitial=1, last_1_WrapperStruct00_var_1_1=128] [L112] EXPR WrapperStruct00.var_1_16 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:14}, WrapperStruct00_var_1_11_Pointer={4:22}, WrapperStruct00_var_1_12_Pointer={4:30}, WrapperStruct00_var_1_14_Pointer={4:38}, WrapperStruct00_var_1_15_Pointer={4:40}, WrapperStruct00_var_1_16_Pointer={4:41}, WrapperStruct00_var_1_17_Pointer={4:42}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:2}, WrapperStruct00_var_1_3_Pointer={4:3}, WrapperStruct00_var_1_4_Pointer={4:5}, WrapperStruct00_var_1_8_Pointer={4:6}, isInitial=1, last_1_WrapperStruct00_var_1_1=128] [L112] CALL assume_abort_if_not(WrapperStruct00.var_1_16 <= 126) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:14}, WrapperStruct00_var_1_11_Pointer={4:22}, WrapperStruct00_var_1_12_Pointer={4:30}, WrapperStruct00_var_1_14_Pointer={4:38}, WrapperStruct00_var_1_15_Pointer={4:40}, WrapperStruct00_var_1_16_Pointer={4:41}, WrapperStruct00_var_1_17_Pointer={4:42}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:2}, WrapperStruct00_var_1_3_Pointer={4:3}, WrapperStruct00_var_1_4_Pointer={4:5}, WrapperStruct00_var_1_8_Pointer={4:6}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_1=128] [L20] COND FALSE !(!cond) [L112] RET assume_abort_if_not(WrapperStruct00.var_1_16 <= 126) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:14}, WrapperStruct00_var_1_11_Pointer={4:22}, WrapperStruct00_var_1_12_Pointer={4:30}, WrapperStruct00_var_1_14_Pointer={4:38}, WrapperStruct00_var_1_15_Pointer={4:40}, WrapperStruct00_var_1_16_Pointer={4:41}, WrapperStruct00_var_1_17_Pointer={4:42}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:2}, WrapperStruct00_var_1_3_Pointer={4:3}, WrapperStruct00_var_1_4_Pointer={4:5}, WrapperStruct00_var_1_8_Pointer={4:6}, isInitial=1, last_1_WrapperStruct00_var_1_1=128] [L126] RET updateVariables() [L127] CALL step() [L67] (*(WrapperStruct00_var_1_14_Pointer)) = 200 [L68] EXPR \read(*WrapperStruct00_var_1_16_Pointer) [L68] (*(WrapperStruct00_var_1_15_Pointer)) = (*(WrapperStruct00_var_1_16_Pointer)) [L69] EXPR \read(*WrapperStruct00_var_1_10_Pointer) [L69] (*(WrapperStruct00_var_1_17_Pointer)) = (*(WrapperStruct00_var_1_10_Pointer)) [L70] EXPR \read(*WrapperStruct00_var_1_3_Pointer) [L70] EXPR \read(*WrapperStruct00_var_1_4_Pointer) [L70] signed long int stepLocal_0 = (*(WrapperStruct00_var_1_3_Pointer)) / (*(WrapperStruct00_var_1_4_Pointer)); [L71] EXPR \read(*WrapperStruct00_var_1_2_Pointer) [L71] COND FALSE !((*(WrapperStruct00_var_1_2_Pointer))) [L74] EXPR \read(*WrapperStruct00_var_1_15_Pointer) [L74] EXPR (((last_1_WrapperStruct00_var_1_1 * (*(WrapperStruct00_var_1_15_Pointer)))) < ((~ last_1_WrapperStruct00_var_1_1))) ? ((last_1_WrapperStruct00_var_1_1 * (*(WrapperStruct00_var_1_15_Pointer)))) : ((~ last_1_WrapperStruct00_var_1_1)) [L74] COND TRUE stepLocal_0 >= (((((last_1_WrapperStruct00_var_1_1 * (*(WrapperStruct00_var_1_15_Pointer)))) < ((~ last_1_WrapperStruct00_var_1_1))) ? ((last_1_WrapperStruct00_var_1_1 * (*(WrapperStruct00_var_1_15_Pointer)))) : ((~ last_1_WrapperStruct00_var_1_1)))) [L75] EXPR \read(*WrapperStruct00_var_1_4_Pointer) [L75] (*(WrapperStruct00_var_1_1_Pointer)) = (*(WrapperStruct00_var_1_4_Pointer)) [L80] EXPR \read(*WrapperStruct00_var_1_3_Pointer) [L80] EXPR \read(*WrapperStruct00_var_1_1_Pointer) [L80] signed long int stepLocal_2 = (*(WrapperStruct00_var_1_3_Pointer)) + (*(WrapperStruct00_var_1_1_Pointer)); [L81] EXPR \read(*WrapperStruct00_var_1_14_Pointer) [L81] EXPR \read(*WrapperStruct00_var_1_15_Pointer) [L81] EXPR (*(WrapperStruct00_var_1_14_Pointer)) ^ (*(WrapperStruct00_var_1_15_Pointer)) [L81] signed long int stepLocal_1 = (*(WrapperStruct00_var_1_14_Pointer)) ^ (*(WrapperStruct00_var_1_15_Pointer)); [L82] EXPR \read(*WrapperStruct00_var_1_15_Pointer) [L82] COND TRUE (*(WrapperStruct00_var_1_15_Pointer)) <= stepLocal_2 [L83] EXPR \read(*WrapperStruct00_var_1_1_Pointer) [L83] COND FALSE !((*(WrapperStruct00_var_1_1_Pointer)) == stepLocal_1) [L86] EXPR \read(*WrapperStruct00_var_1_11_Pointer) [L86] (*(WrapperStruct00_var_1_8_Pointer)) = (*(WrapperStruct00_var_1_11_Pointer)) [L91] EXPR \read(*WrapperStruct00_var_1_15_Pointer) [L91] EXPR \read(*WrapperStruct00_var_1_15_Pointer) [L91] COND FALSE !((*(WrapperStruct00_var_1_15_Pointer)) > (*(WrapperStruct00_var_1_15_Pointer))) [L127] RET step() [L128] CALL, EXPR property() [L118] EXPR \read(*WrapperStruct00_var_1_2_Pointer) [L118] EXPR (*(WrapperStruct00_var_1_2_Pointer)) ? ((*(WrapperStruct00_var_1_1_Pointer)) == ((unsigned short int) ((((((((*(WrapperStruct00_var_1_3_Pointer))) < 0 ) ? -((*(WrapperStruct00_var_1_3_Pointer))) : ((*(WrapperStruct00_var_1_3_Pointer))))) < 0 ) ? -(((((*(WrapperStruct00_var_1_3_Pointer))) < 0 ) ? -((*(WrapperStruct00_var_1_3_Pointer))) : ((*(WrapperStruct00_var_1_3_Pointer))))) : (((((*(WrapperStruct00_var_1_3_Pointer))) < 0 ) ? -((*(WrapperStruct00_var_1_3_Pointer))) : ((*(WrapperStruct00_var_1_3_Pointer))))))))) : ((((*(WrapperStruct00_var_1_3_Pointer)) / (*(WrapperStruct00_var_1_4_Pointer))) >= (((((last_1_WrapperStruct00_var_1_1 * (*(WrapperStruct00_var_1_15_Pointer)))) < ((~ last_1_WrapperStruct00_var_1_1))) ? ((last_1_WrapperStruct00_var_1_1 * (*(WrapperStruct00_var_1_15_Pointer)))) : ((~ last_1_WrapperStruct00_var_1_1))))) ? ((*(WrapperStruct00_var_1_1_Pointer)) == ((unsigned short int) (*(WrapperStruct00_var_1_4_Pointer)))) : ((*(WrapperStruct00_var_1_1_Pointer)) == ((unsigned short int) (*(WrapperStruct00_var_1_3_Pointer))))) [L118] EXPR \read(*WrapperStruct00_var_1_3_Pointer) [L118] EXPR \read(*WrapperStruct00_var_1_4_Pointer) [L118] EXPR \read(*WrapperStruct00_var_1_15_Pointer) [L118] EXPR (((last_1_WrapperStruct00_var_1_1 * (*(WrapperStruct00_var_1_15_Pointer)))) < ((~ last_1_WrapperStruct00_var_1_1))) ? ((last_1_WrapperStruct00_var_1_1 * (*(WrapperStruct00_var_1_15_Pointer)))) : ((~ last_1_WrapperStruct00_var_1_1)) [L118] EXPR (((*(WrapperStruct00_var_1_3_Pointer)) / (*(WrapperStruct00_var_1_4_Pointer))) >= (((((last_1_WrapperStruct00_var_1_1 * (*(WrapperStruct00_var_1_15_Pointer)))) < ((~ last_1_WrapperStruct00_var_1_1))) ? ((last_1_WrapperStruct00_var_1_1 * (*(WrapperStruct00_var_1_15_Pointer)))) : ((~ last_1_WrapperStruct00_var_1_1))))) ? ((*(WrapperStruct00_var_1_1_Pointer)) == ((unsigned short int) (*(WrapperStruct00_var_1_4_Pointer)))) : ((*(WrapperStruct00_var_1_1_Pointer)) == ((unsigned short int) (*(WrapperStruct00_var_1_3_Pointer)))) [L118] EXPR \read(*WrapperStruct00_var_1_1_Pointer) [L118] EXPR \read(*WrapperStruct00_var_1_4_Pointer) [L118] EXPR (((*(WrapperStruct00_var_1_3_Pointer)) / (*(WrapperStruct00_var_1_4_Pointer))) >= (((((last_1_WrapperStruct00_var_1_1 * (*(WrapperStruct00_var_1_15_Pointer)))) < ((~ last_1_WrapperStruct00_var_1_1))) ? ((last_1_WrapperStruct00_var_1_1 * (*(WrapperStruct00_var_1_15_Pointer)))) : ((~ last_1_WrapperStruct00_var_1_1))))) ? ((*(WrapperStruct00_var_1_1_Pointer)) == ((unsigned short int) (*(WrapperStruct00_var_1_4_Pointer)))) : ((*(WrapperStruct00_var_1_1_Pointer)) == ((unsigned short int) (*(WrapperStruct00_var_1_3_Pointer)))) [L118] EXPR (*(WrapperStruct00_var_1_2_Pointer)) ? ((*(WrapperStruct00_var_1_1_Pointer)) == ((unsigned short int) ((((((((*(WrapperStruct00_var_1_3_Pointer))) < 0 ) ? -((*(WrapperStruct00_var_1_3_Pointer))) : ((*(WrapperStruct00_var_1_3_Pointer))))) < 0 ) ? -(((((*(WrapperStruct00_var_1_3_Pointer))) < 0 ) ? -((*(WrapperStruct00_var_1_3_Pointer))) : ((*(WrapperStruct00_var_1_3_Pointer))))) : (((((*(WrapperStruct00_var_1_3_Pointer))) < 0 ) ? -((*(WrapperStruct00_var_1_3_Pointer))) : ((*(WrapperStruct00_var_1_3_Pointer))))))))) : ((((*(WrapperStruct00_var_1_3_Pointer)) / (*(WrapperStruct00_var_1_4_Pointer))) >= (((((last_1_WrapperStruct00_var_1_1 * (*(WrapperStruct00_var_1_15_Pointer)))) < ((~ last_1_WrapperStruct00_var_1_1))) ? ((last_1_WrapperStruct00_var_1_1 * (*(WrapperStruct00_var_1_15_Pointer)))) : ((~ last_1_WrapperStruct00_var_1_1))))) ? ((*(WrapperStruct00_var_1_1_Pointer)) == ((unsigned short int) (*(WrapperStruct00_var_1_4_Pointer)))) : ((*(WrapperStruct00_var_1_1_Pointer)) == ((unsigned short int) (*(WrapperStruct00_var_1_3_Pointer))))) [L118] EXPR ((*(WrapperStruct00_var_1_2_Pointer)) ? ((*(WrapperStruct00_var_1_1_Pointer)) == ((unsigned short int) ((((((((*(WrapperStruct00_var_1_3_Pointer))) < 0 ) ? -((*(WrapperStruct00_var_1_3_Pointer))) : ((*(WrapperStruct00_var_1_3_Pointer))))) < 0 ) ? -(((((*(WrapperStruct00_var_1_3_Pointer))) < 0 ) ? -((*(WrapperStruct00_var_1_3_Pointer))) : ((*(WrapperStruct00_var_1_3_Pointer))))) : (((((*(WrapperStruct00_var_1_3_Pointer))) < 0 ) ? -((*(WrapperStruct00_var_1_3_Pointer))) : ((*(WrapperStruct00_var_1_3_Pointer))))))))) : ((((*(WrapperStruct00_var_1_3_Pointer)) / (*(WrapperStruct00_var_1_4_Pointer))) >= (((((last_1_WrapperStruct00_var_1_1 * (*(WrapperStruct00_var_1_15_Pointer)))) < ((~ last_1_WrapperStruct00_var_1_1))) ? ((last_1_WrapperStruct00_var_1_1 * (*(WrapperStruct00_var_1_15_Pointer)))) : ((~ last_1_WrapperStruct00_var_1_1))))) ? ((*(WrapperStruct00_var_1_1_Pointer)) == ((unsigned short int) (*(WrapperStruct00_var_1_4_Pointer)))) : ((*(WrapperStruct00_var_1_1_Pointer)) == ((unsigned short int) (*(WrapperStruct00_var_1_3_Pointer)))))) && (((*(WrapperStruct00_var_1_15_Pointer)) <= ((*(WrapperStruct00_var_1_3_Pointer)) + (*(WrapperStruct00_var_1_1_Pointer)))) ? (((*(WrapperStruct00_var_1_1_Pointer)) == ((*(WrapperStruct00_var_1_14_Pointer)) ^ (*(WrapperStruct00_var_1_15_Pointer)))) ? ((*(WrapperStruct00_var_1_8_Pointer)) == ((double) ((((((*(WrapperStruct00_var_1_10_Pointer))) < 0 ) ? -((*(WrapperStruct00_var_1_10_Pointer))) : ((*(WrapperStruct00_var_1_10_Pointer))))) + (*(WrapperStruct00_var_1_11_Pointer))))) : ((*(WrapperStruct00_var_1_8_Pointer)) == ((double) (*(WrapperStruct00_var_1_11_Pointer))))) : ((*(WrapperStruct00_var_1_8_Pointer)) == ((double) (*(WrapperStruct00_var_1_10_Pointer))))) [L118] EXPR \read(*WrapperStruct00_var_1_15_Pointer) [L118] EXPR \read(*WrapperStruct00_var_1_3_Pointer) [L118] EXPR \read(*WrapperStruct00_var_1_1_Pointer) [L118] EXPR ((*(WrapperStruct00_var_1_15_Pointer)) <= ((*(WrapperStruct00_var_1_3_Pointer)) + (*(WrapperStruct00_var_1_1_Pointer)))) ? (((*(WrapperStruct00_var_1_1_Pointer)) == ((*(WrapperStruct00_var_1_14_Pointer)) ^ (*(WrapperStruct00_var_1_15_Pointer)))) ? ((*(WrapperStruct00_var_1_8_Pointer)) == ((double) ((((((*(WrapperStruct00_var_1_10_Pointer))) < 0 ) ? -((*(WrapperStruct00_var_1_10_Pointer))) : ((*(WrapperStruct00_var_1_10_Pointer))))) + (*(WrapperStruct00_var_1_11_Pointer))))) : ((*(WrapperStruct00_var_1_8_Pointer)) == ((double) (*(WrapperStruct00_var_1_11_Pointer))))) : ((*(WrapperStruct00_var_1_8_Pointer)) == ((double) (*(WrapperStruct00_var_1_10_Pointer)))) [L118] EXPR \read(*WrapperStruct00_var_1_1_Pointer) [L118] EXPR \read(*WrapperStruct00_var_1_14_Pointer) [L118] EXPR \read(*WrapperStruct00_var_1_15_Pointer) [L118] EXPR (*(WrapperStruct00_var_1_14_Pointer)) ^ (*(WrapperStruct00_var_1_15_Pointer)) [L118] EXPR ((*(WrapperStruct00_var_1_1_Pointer)) == ((*(WrapperStruct00_var_1_14_Pointer)) ^ (*(WrapperStruct00_var_1_15_Pointer)))) ? ((*(WrapperStruct00_var_1_8_Pointer)) == ((double) ((((((*(WrapperStruct00_var_1_10_Pointer))) < 0 ) ? -((*(WrapperStruct00_var_1_10_Pointer))) : ((*(WrapperStruct00_var_1_10_Pointer))))) + (*(WrapperStruct00_var_1_11_Pointer))))) : ((*(WrapperStruct00_var_1_8_Pointer)) == ((double) (*(WrapperStruct00_var_1_11_Pointer)))) [L118] EXPR \read(*WrapperStruct00_var_1_8_Pointer) [L118] EXPR \read(*WrapperStruct00_var_1_11_Pointer) [L118] EXPR ((*(WrapperStruct00_var_1_1_Pointer)) == ((*(WrapperStruct00_var_1_14_Pointer)) ^ (*(WrapperStruct00_var_1_15_Pointer)))) ? ((*(WrapperStruct00_var_1_8_Pointer)) == ((double) ((((((*(WrapperStruct00_var_1_10_Pointer))) < 0 ) ? -((*(WrapperStruct00_var_1_10_Pointer))) : ((*(WrapperStruct00_var_1_10_Pointer))))) + (*(WrapperStruct00_var_1_11_Pointer))))) : ((*(WrapperStruct00_var_1_8_Pointer)) == ((double) (*(WrapperStruct00_var_1_11_Pointer)))) [L118] EXPR ((*(WrapperStruct00_var_1_15_Pointer)) <= ((*(WrapperStruct00_var_1_3_Pointer)) + (*(WrapperStruct00_var_1_1_Pointer)))) ? (((*(WrapperStruct00_var_1_1_Pointer)) == ((*(WrapperStruct00_var_1_14_Pointer)) ^ (*(WrapperStruct00_var_1_15_Pointer)))) ? ((*(WrapperStruct00_var_1_8_Pointer)) == ((double) ((((((*(WrapperStruct00_var_1_10_Pointer))) < 0 ) ? -((*(WrapperStruct00_var_1_10_Pointer))) : ((*(WrapperStruct00_var_1_10_Pointer))))) + (*(WrapperStruct00_var_1_11_Pointer))))) : ((*(WrapperStruct00_var_1_8_Pointer)) == ((double) (*(WrapperStruct00_var_1_11_Pointer))))) : ((*(WrapperStruct00_var_1_8_Pointer)) == ((double) (*(WrapperStruct00_var_1_10_Pointer)))) [L118] EXPR ((*(WrapperStruct00_var_1_2_Pointer)) ? ((*(WrapperStruct00_var_1_1_Pointer)) == ((unsigned short int) ((((((((*(WrapperStruct00_var_1_3_Pointer))) < 0 ) ? -((*(WrapperStruct00_var_1_3_Pointer))) : ((*(WrapperStruct00_var_1_3_Pointer))))) < 0 ) ? -(((((*(WrapperStruct00_var_1_3_Pointer))) < 0 ) ? -((*(WrapperStruct00_var_1_3_Pointer))) : ((*(WrapperStruct00_var_1_3_Pointer))))) : (((((*(WrapperStruct00_var_1_3_Pointer))) < 0 ) ? -((*(WrapperStruct00_var_1_3_Pointer))) : ((*(WrapperStruct00_var_1_3_Pointer))))))))) : ((((*(WrapperStruct00_var_1_3_Pointer)) / (*(WrapperStruct00_var_1_4_Pointer))) >= (((((last_1_WrapperStruct00_var_1_1 * (*(WrapperStruct00_var_1_15_Pointer)))) < ((~ last_1_WrapperStruct00_var_1_1))) ? ((last_1_WrapperStruct00_var_1_1 * (*(WrapperStruct00_var_1_15_Pointer)))) : ((~ last_1_WrapperStruct00_var_1_1))))) ? ((*(WrapperStruct00_var_1_1_Pointer)) == ((unsigned short int) (*(WrapperStruct00_var_1_4_Pointer)))) : ((*(WrapperStruct00_var_1_1_Pointer)) == ((unsigned short int) (*(WrapperStruct00_var_1_3_Pointer)))))) && (((*(WrapperStruct00_var_1_15_Pointer)) <= ((*(WrapperStruct00_var_1_3_Pointer)) + (*(WrapperStruct00_var_1_1_Pointer)))) ? (((*(WrapperStruct00_var_1_1_Pointer)) == ((*(WrapperStruct00_var_1_14_Pointer)) ^ (*(WrapperStruct00_var_1_15_Pointer)))) ? ((*(WrapperStruct00_var_1_8_Pointer)) == ((double) ((((((*(WrapperStruct00_var_1_10_Pointer))) < 0 ) ? -((*(WrapperStruct00_var_1_10_Pointer))) : ((*(WrapperStruct00_var_1_10_Pointer))))) + (*(WrapperStruct00_var_1_11_Pointer))))) : ((*(WrapperStruct00_var_1_8_Pointer)) == ((double) (*(WrapperStruct00_var_1_11_Pointer))))) : ((*(WrapperStruct00_var_1_8_Pointer)) == ((double) (*(WrapperStruct00_var_1_10_Pointer))))) [L118] EXPR (((*(WrapperStruct00_var_1_2_Pointer)) ? ((*(WrapperStruct00_var_1_1_Pointer)) == ((unsigned short int) ((((((((*(WrapperStruct00_var_1_3_Pointer))) < 0 ) ? -((*(WrapperStruct00_var_1_3_Pointer))) : ((*(WrapperStruct00_var_1_3_Pointer))))) < 0 ) ? -(((((*(WrapperStruct00_var_1_3_Pointer))) < 0 ) ? -((*(WrapperStruct00_var_1_3_Pointer))) : ((*(WrapperStruct00_var_1_3_Pointer))))) : (((((*(WrapperStruct00_var_1_3_Pointer))) < 0 ) ? -((*(WrapperStruct00_var_1_3_Pointer))) : ((*(WrapperStruct00_var_1_3_Pointer))))))))) : ((((*(WrapperStruct00_var_1_3_Pointer)) / (*(WrapperStruct00_var_1_4_Pointer))) >= (((((last_1_WrapperStruct00_var_1_1 * (*(WrapperStruct00_var_1_15_Pointer)))) < ((~ last_1_WrapperStruct00_var_1_1))) ? ((last_1_WrapperStruct00_var_1_1 * (*(WrapperStruct00_var_1_15_Pointer)))) : ((~ last_1_WrapperStruct00_var_1_1))))) ? ((*(WrapperStruct00_var_1_1_Pointer)) == ((unsigned short int) (*(WrapperStruct00_var_1_4_Pointer)))) : ((*(WrapperStruct00_var_1_1_Pointer)) == ((unsigned short int) (*(WrapperStruct00_var_1_3_Pointer)))))) && (((*(WrapperStruct00_var_1_15_Pointer)) <= ((*(WrapperStruct00_var_1_3_Pointer)) + (*(WrapperStruct00_var_1_1_Pointer)))) ? (((*(WrapperStruct00_var_1_1_Pointer)) == ((*(WrapperStruct00_var_1_14_Pointer)) ^ (*(WrapperStruct00_var_1_15_Pointer)))) ? ((*(WrapperStruct00_var_1_8_Pointer)) == ((double) ((((((*(WrapperStruct00_var_1_10_Pointer))) < 0 ) ? -((*(WrapperStruct00_var_1_10_Pointer))) : ((*(WrapperStruct00_var_1_10_Pointer))))) + (*(WrapperStruct00_var_1_11_Pointer))))) : ((*(WrapperStruct00_var_1_8_Pointer)) == ((double) (*(WrapperStruct00_var_1_11_Pointer))))) : ((*(WrapperStruct00_var_1_8_Pointer)) == ((double) (*(WrapperStruct00_var_1_10_Pointer)))))) && (((*(WrapperStruct00_var_1_15_Pointer)) > (*(WrapperStruct00_var_1_15_Pointer))) ? ((*(WrapperStruct00_var_1_12_Pointer)) == ((double) (((((*(WrapperStruct00_var_1_11_Pointer))) < ((*(WrapperStruct00_var_1_10_Pointer)))) ? ((*(WrapperStruct00_var_1_11_Pointer))) : ((*(WrapperStruct00_var_1_10_Pointer))))))) : 1) [L118] EXPR ((((*(WrapperStruct00_var_1_2_Pointer)) ? ((*(WrapperStruct00_var_1_1_Pointer)) == ((unsigned short int) ((((((((*(WrapperStruct00_var_1_3_Pointer))) < 0 ) ? -((*(WrapperStruct00_var_1_3_Pointer))) : ((*(WrapperStruct00_var_1_3_Pointer))))) < 0 ) ? -(((((*(WrapperStruct00_var_1_3_Pointer))) < 0 ) ? -((*(WrapperStruct00_var_1_3_Pointer))) : ((*(WrapperStruct00_var_1_3_Pointer))))) : (((((*(WrapperStruct00_var_1_3_Pointer))) < 0 ) ? -((*(WrapperStruct00_var_1_3_Pointer))) : ((*(WrapperStruct00_var_1_3_Pointer))))))))) : ((((*(WrapperStruct00_var_1_3_Pointer)) / (*(WrapperStruct00_var_1_4_Pointer))) >= (((((last_1_WrapperStruct00_var_1_1 * (*(WrapperStruct00_var_1_15_Pointer)))) < ((~ last_1_WrapperStruct00_var_1_1))) ? ((last_1_WrapperStruct00_var_1_1 * (*(WrapperStruct00_var_1_15_Pointer)))) : ((~ last_1_WrapperStruct00_var_1_1))))) ? ((*(WrapperStruct00_var_1_1_Pointer)) == ((unsigned short int) (*(WrapperStruct00_var_1_4_Pointer)))) : ((*(WrapperStruct00_var_1_1_Pointer)) == ((unsigned short int) (*(WrapperStruct00_var_1_3_Pointer)))))) && (((*(WrapperStruct00_var_1_15_Pointer)) <= ((*(WrapperStruct00_var_1_3_Pointer)) + (*(WrapperStruct00_var_1_1_Pointer)))) ? (((*(WrapperStruct00_var_1_1_Pointer)) == ((*(WrapperStruct00_var_1_14_Pointer)) ^ (*(WrapperStruct00_var_1_15_Pointer)))) ? ((*(WrapperStruct00_var_1_8_Pointer)) == ((double) ((((((*(WrapperStruct00_var_1_10_Pointer))) < 0 ) ? -((*(WrapperStruct00_var_1_10_Pointer))) : ((*(WrapperStruct00_var_1_10_Pointer))))) + (*(WrapperStruct00_var_1_11_Pointer))))) : ((*(WrapperStruct00_var_1_8_Pointer)) == ((double) (*(WrapperStruct00_var_1_11_Pointer))))) : ((*(WrapperStruct00_var_1_8_Pointer)) == ((double) (*(WrapperStruct00_var_1_10_Pointer)))))) && (((*(WrapperStruct00_var_1_15_Pointer)) > (*(WrapperStruct00_var_1_15_Pointer))) ? ((*(WrapperStruct00_var_1_12_Pointer)) == ((double) (((((*(WrapperStruct00_var_1_11_Pointer))) < ((*(WrapperStruct00_var_1_10_Pointer)))) ? ((*(WrapperStruct00_var_1_11_Pointer))) : ((*(WrapperStruct00_var_1_10_Pointer))))))) : 1)) && ((*(WrapperStruct00_var_1_14_Pointer)) == ((signed short int) 200)) [L118] EXPR (((((*(WrapperStruct00_var_1_2_Pointer)) ? ((*(WrapperStruct00_var_1_1_Pointer)) == ((unsigned short int) ((((((((*(WrapperStruct00_var_1_3_Pointer))) < 0 ) ? -((*(WrapperStruct00_var_1_3_Pointer))) : ((*(WrapperStruct00_var_1_3_Pointer))))) < 0 ) ? -(((((*(WrapperStruct00_var_1_3_Pointer))) < 0 ) ? -((*(WrapperStruct00_var_1_3_Pointer))) : ((*(WrapperStruct00_var_1_3_Pointer))))) : (((((*(WrapperStruct00_var_1_3_Pointer))) < 0 ) ? -((*(WrapperStruct00_var_1_3_Pointer))) : ((*(WrapperStruct00_var_1_3_Pointer))))))))) : ((((*(WrapperStruct00_var_1_3_Pointer)) / (*(WrapperStruct00_var_1_4_Pointer))) >= (((((last_1_WrapperStruct00_var_1_1 * (*(WrapperStruct00_var_1_15_Pointer)))) < ((~ last_1_WrapperStruct00_var_1_1))) ? ((last_1_WrapperStruct00_var_1_1 * (*(WrapperStruct00_var_1_15_Pointer)))) : ((~ last_1_WrapperStruct00_var_1_1))))) ? ((*(WrapperStruct00_var_1_1_Pointer)) == ((unsigned short int) (*(WrapperStruct00_var_1_4_Pointer)))) : ((*(WrapperStruct00_var_1_1_Pointer)) == ((unsigned short int) (*(WrapperStruct00_var_1_3_Pointer)))))) && (((*(WrapperStruct00_var_1_15_Pointer)) <= ((*(WrapperStruct00_var_1_3_Pointer)) + (*(WrapperStruct00_var_1_1_Pointer)))) ? (((*(WrapperStruct00_var_1_1_Pointer)) == ((*(WrapperStruct00_var_1_14_Pointer)) ^ (*(WrapperStruct00_var_1_15_Pointer)))) ? ((*(WrapperStruct00_var_1_8_Pointer)) == ((double) ((((((*(WrapperStruct00_var_1_10_Pointer))) < 0 ) ? -((*(WrapperStruct00_var_1_10_Pointer))) : ((*(WrapperStruct00_var_1_10_Pointer))))) + (*(WrapperStruct00_var_1_11_Pointer))))) : ((*(WrapperStruct00_var_1_8_Pointer)) == ((double) (*(WrapperStruct00_var_1_11_Pointer))))) : ((*(WrapperStruct00_var_1_8_Pointer)) == ((double) (*(WrapperStruct00_var_1_10_Pointer)))))) && (((*(WrapperStruct00_var_1_15_Pointer)) > (*(WrapperStruct00_var_1_15_Pointer))) ? ((*(WrapperStruct00_var_1_12_Pointer)) == ((double) (((((*(WrapperStruct00_var_1_11_Pointer))) < ((*(WrapperStruct00_var_1_10_Pointer)))) ? ((*(WrapperStruct00_var_1_11_Pointer))) : ((*(WrapperStruct00_var_1_10_Pointer))))))) : 1)) && ((*(WrapperStruct00_var_1_14_Pointer)) == ((signed short int) 200))) && ((*(WrapperStruct00_var_1_15_Pointer)) == ((signed char) (*(WrapperStruct00_var_1_16_Pointer)))) [L118] EXPR ((((((*(WrapperStruct00_var_1_2_Pointer)) ? ((*(WrapperStruct00_var_1_1_Pointer)) == ((unsigned short int) ((((((((*(WrapperStruct00_var_1_3_Pointer))) < 0 ) ? -((*(WrapperStruct00_var_1_3_Pointer))) : ((*(WrapperStruct00_var_1_3_Pointer))))) < 0 ) ? -(((((*(WrapperStruct00_var_1_3_Pointer))) < 0 ) ? -((*(WrapperStruct00_var_1_3_Pointer))) : ((*(WrapperStruct00_var_1_3_Pointer))))) : (((((*(WrapperStruct00_var_1_3_Pointer))) < 0 ) ? -((*(WrapperStruct00_var_1_3_Pointer))) : ((*(WrapperStruct00_var_1_3_Pointer))))))))) : ((((*(WrapperStruct00_var_1_3_Pointer)) / (*(WrapperStruct00_var_1_4_Pointer))) >= (((((last_1_WrapperStruct00_var_1_1 * (*(WrapperStruct00_var_1_15_Pointer)))) < ((~ last_1_WrapperStruct00_var_1_1))) ? ((last_1_WrapperStruct00_var_1_1 * (*(WrapperStruct00_var_1_15_Pointer)))) : ((~ last_1_WrapperStruct00_var_1_1))))) ? ((*(WrapperStruct00_var_1_1_Pointer)) == ((unsigned short int) (*(WrapperStruct00_var_1_4_Pointer)))) : ((*(WrapperStruct00_var_1_1_Pointer)) == ((unsigned short int) (*(WrapperStruct00_var_1_3_Pointer)))))) && (((*(WrapperStruct00_var_1_15_Pointer)) <= ((*(WrapperStruct00_var_1_3_Pointer)) + (*(WrapperStruct00_var_1_1_Pointer)))) ? (((*(WrapperStruct00_var_1_1_Pointer)) == ((*(WrapperStruct00_var_1_14_Pointer)) ^ (*(WrapperStruct00_var_1_15_Pointer)))) ? ((*(WrapperStruct00_var_1_8_Pointer)) == ((double) ((((((*(WrapperStruct00_var_1_10_Pointer))) < 0 ) ? -((*(WrapperStruct00_var_1_10_Pointer))) : ((*(WrapperStruct00_var_1_10_Pointer))))) + (*(WrapperStruct00_var_1_11_Pointer))))) : ((*(WrapperStruct00_var_1_8_Pointer)) == ((double) (*(WrapperStruct00_var_1_11_Pointer))))) : ((*(WrapperStruct00_var_1_8_Pointer)) == ((double) (*(WrapperStruct00_var_1_10_Pointer)))))) && (((*(WrapperStruct00_var_1_15_Pointer)) > (*(WrapperStruct00_var_1_15_Pointer))) ? ((*(WrapperStruct00_var_1_12_Pointer)) == ((double) (((((*(WrapperStruct00_var_1_11_Pointer))) < ((*(WrapperStruct00_var_1_10_Pointer)))) ? ((*(WrapperStruct00_var_1_11_Pointer))) : ((*(WrapperStruct00_var_1_10_Pointer))))))) : 1)) && ((*(WrapperStruct00_var_1_14_Pointer)) == ((signed short int) 200))) && ((*(WrapperStruct00_var_1_15_Pointer)) == ((signed char) (*(WrapperStruct00_var_1_16_Pointer))))) && ((*(WrapperStruct00_var_1_17_Pointer)) == ((double) (*(WrapperStruct00_var_1_10_Pointer)))) [L118-L119] return ((((((*(WrapperStruct00_var_1_2_Pointer)) ? ((*(WrapperStruct00_var_1_1_Pointer)) == ((unsigned short int) ((((((((*(WrapperStruct00_var_1_3_Pointer))) < 0 ) ? -((*(WrapperStruct00_var_1_3_Pointer))) : ((*(WrapperStruct00_var_1_3_Pointer))))) < 0 ) ? -(((((*(WrapperStruct00_var_1_3_Pointer))) < 0 ) ? -((*(WrapperStruct00_var_1_3_Pointer))) : ((*(WrapperStruct00_var_1_3_Pointer))))) : (((((*(WrapperStruct00_var_1_3_Pointer))) < 0 ) ? -((*(WrapperStruct00_var_1_3_Pointer))) : ((*(WrapperStruct00_var_1_3_Pointer))))))))) : ((((*(WrapperStruct00_var_1_3_Pointer)) / (*(WrapperStruct00_var_1_4_Pointer))) >= (((((last_1_WrapperStruct00_var_1_1 * (*(WrapperStruct00_var_1_15_Pointer)))) < ((~ last_1_WrapperStruct00_var_1_1))) ? ((last_1_WrapperStruct00_var_1_1 * (*(WrapperStruct00_var_1_15_Pointer)))) : ((~ last_1_WrapperStruct00_var_1_1))))) ? ((*(WrapperStruct00_var_1_1_Pointer)) == ((unsigned short int) (*(WrapperStruct00_var_1_4_Pointer)))) : ((*(WrapperStruct00_var_1_1_Pointer)) == ((unsigned short int) (*(WrapperStruct00_var_1_3_Pointer)))))) && (((*(WrapperStruct00_var_1_15_Pointer)) <= ((*(WrapperStruct00_var_1_3_Pointer)) + (*(WrapperStruct00_var_1_1_Pointer)))) ? (((*(WrapperStruct00_var_1_1_Pointer)) == ((*(WrapperStruct00_var_1_14_Pointer)) ^ (*(WrapperStruct00_var_1_15_Pointer)))) ? ((*(WrapperStruct00_var_1_8_Pointer)) == ((double) ((((((*(WrapperStruct00_var_1_10_Pointer))) < 0 ) ? -((*(WrapperStruct00_var_1_10_Pointer))) : ((*(WrapperStruct00_var_1_10_Pointer))))) + (*(WrapperStruct00_var_1_11_Pointer))))) : ((*(WrapperStruct00_var_1_8_Pointer)) == ((double) (*(WrapperStruct00_var_1_11_Pointer))))) : ((*(WrapperStruct00_var_1_8_Pointer)) == ((double) (*(WrapperStruct00_var_1_10_Pointer)))))) && (((*(WrapperStruct00_var_1_15_Pointer)) > (*(WrapperStruct00_var_1_15_Pointer))) ? ((*(WrapperStruct00_var_1_12_Pointer)) == ((double) (((((*(WrapperStruct00_var_1_11_Pointer))) < ((*(WrapperStruct00_var_1_10_Pointer)))) ? ((*(WrapperStruct00_var_1_11_Pointer))) : ((*(WrapperStruct00_var_1_10_Pointer))))))) : 1)) && ((*(WrapperStruct00_var_1_14_Pointer)) == ((signed short int) 200))) && ((*(WrapperStruct00_var_1_15_Pointer)) == ((signed char) (*(WrapperStruct00_var_1_16_Pointer))))) && ((*(WrapperStruct00_var_1_17_Pointer)) == ((double) (*(WrapperStruct00_var_1_10_Pointer)))) ; [L128] RET, EXPR property() [L128] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:14}, WrapperStruct00_var_1_11_Pointer={4:22}, WrapperStruct00_var_1_12_Pointer={4:30}, WrapperStruct00_var_1_14_Pointer={4:38}, WrapperStruct00_var_1_15_Pointer={4:40}, WrapperStruct00_var_1_16_Pointer={4:41}, WrapperStruct00_var_1_17_Pointer={4:42}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:2}, WrapperStruct00_var_1_3_Pointer={4:3}, WrapperStruct00_var_1_4_Pointer={4:5}, WrapperStruct00_var_1_8_Pointer={4:6}, isInitial=1, last_1_WrapperStruct00_var_1_1=128] [L19] reach_error() VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:14}, WrapperStruct00_var_1_11_Pointer={4:22}, WrapperStruct00_var_1_12_Pointer={4:30}, WrapperStruct00_var_1_14_Pointer={4:38}, WrapperStruct00_var_1_15_Pointer={4:40}, WrapperStruct00_var_1_16_Pointer={4:41}, WrapperStruct00_var_1_17_Pointer={4:42}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:2}, WrapperStruct00_var_1_3_Pointer={4:3}, WrapperStruct00_var_1_4_Pointer={4:5}, WrapperStruct00_var_1_8_Pointer={4:6}, isInitial=1, last_1_WrapperStruct00_var_1_1=128] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 31 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 4.6s, OverallIterations: 1, TraceHistogramMax: 11, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=31occurred in iteration=0, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 2.4s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 96 NumberOfCodeBlocks, 96 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2024-11-02 12:25:34,168 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e12ae05f-b2f0-40d3-9565-3eca4fd54157/bin/utaipan-verify-DbMuA5NWw2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e12ae05f-b2f0-40d3-9565-3eca4fd54157/bin/utaipan-verify-DbMuA5NWw2/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e12ae05f-b2f0-40d3-9565-3eca4fd54157/bin/utaipan-verify-DbMuA5NWw2/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e12ae05f-b2f0-40d3-9565-3eca4fd54157/bin/utaipan-verify-DbMuA5NWw2/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e12ae05f-b2f0-40d3-9565-3eca4fd54157/bin/utaipan-verify-DbMuA5NWw2/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-83.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e12ae05f-b2f0-40d3-9565-3eca4fd54157/bin/utaipan-verify-DbMuA5NWw2/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e12ae05f-b2f0-40d3-9565-3eca4fd54157/bin/utaipan-verify-DbMuA5NWw2 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash a710c8a85a9b8babc674eadb463f38727995c780b4aae16a0530660db602c87a --- Real Ultimate output --- This is Ultimate 0.2.5-dev-4fc63b2 [2024-11-02 12:25:37,146 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-02 12:25:37,276 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e12ae05f-b2f0-40d3-9565-3eca4fd54157/bin/utaipan-verify-DbMuA5NWw2/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2024-11-02 12:25:37,284 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-02 12:25:37,286 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-02 12:25:37,333 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-02 12:25:37,334 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-02 12:25:37,335 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-02 12:25:37,336 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-02 12:25:37,338 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-02 12:25:37,339 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-02 12:25:37,340 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-02 12:25:37,341 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-02 12:25:37,341 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-02 12:25:37,345 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-02 12:25:37,346 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-02 12:25:37,347 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-02 12:25:37,349 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-02 12:25:37,351 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-02 12:25:37,351 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-02 12:25:37,352 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-02 12:25:37,353 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-02 12:25:37,353 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-02 12:25:37,354 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-02 12:25:37,354 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-02 12:25:37,355 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-02 12:25:37,355 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-02 12:25:37,356 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-02 12:25:37,356 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-02 12:25:37,357 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-02 12:25:37,357 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-02 12:25:37,358 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-02 12:25:37,358 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-02 12:25:37,359 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-02 12:25:37,359 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-02 12:25:37,361 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-02 12:25:37,362 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-02 12:25:37,362 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-02 12:25:37,363 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-02 12:25:37,363 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-02 12:25:37,364 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-02 12:25:37,365 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-02 12:25:37,365 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-02 12:25:37,366 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-02 12:25:37,366 INFO L153 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e12ae05f-b2f0-40d3-9565-3eca4fd54157/bin/utaipan-verify-DbMuA5NWw2/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e12ae05f-b2f0-40d3-9565-3eca4fd54157/bin/utaipan-verify-DbMuA5NWw2 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a710c8a85a9b8babc674eadb463f38727995c780b4aae16a0530660db602c87a [2024-11-02 12:25:37,869 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-02 12:25:37,903 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-02 12:25:37,906 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-02 12:25:37,908 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-02 12:25:37,908 INFO L274 PluginConnector]: CDTParser initialized [2024-11-02 12:25:37,910 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e12ae05f-b2f0-40d3-9565-3eca4fd54157/bin/utaipan-verify-DbMuA5NWw2/../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-83.i Unable to find full path for "g++" [2024-11-02 12:25:40,347 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-02 12:25:40,677 INFO L384 CDTParser]: Found 1 translation units. [2024-11-02 12:25:40,678 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e12ae05f-b2f0-40d3-9565-3eca4fd54157/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-83.i [2024-11-02 12:25:40,690 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e12ae05f-b2f0-40d3-9565-3eca4fd54157/bin/utaipan-verify-DbMuA5NWw2/data/e1459bdb9/a490bd02dbd040b9bfca6dee624dcfbc/FLAGe2bba6de5 [2024-11-02 12:25:40,715 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e12ae05f-b2f0-40d3-9565-3eca4fd54157/bin/utaipan-verify-DbMuA5NWw2/data/e1459bdb9/a490bd02dbd040b9bfca6dee624dcfbc [2024-11-02 12:25:40,720 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-02 12:25:40,724 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-02 12:25:40,726 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-02 12:25:40,726 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-02 12:25:40,734 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-02 12:25:40,735 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 12:25:40" (1/1) ... [2024-11-02 12:25:40,736 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f47c1b7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:25:40, skipping insertion in model container [2024-11-02 12:25:40,737 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 12:25:40" (1/1) ... [2024-11-02 12:25:40,790 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-02 12:25:41,096 WARN L251 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e12ae05f-b2f0-40d3-9565-3eca4fd54157/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-83.i[917,930] [2024-11-02 12:25:41,223 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-02 12:25:41,255 INFO L200 MainTranslator]: Completed pre-run [2024-11-02 12:25:41,274 WARN L251 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e12ae05f-b2f0-40d3-9565-3eca4fd54157/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-83.i[917,930] [2024-11-02 12:25:41,347 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-02 12:25:41,381 INFO L204 MainTranslator]: Completed translation [2024-11-02 12:25:41,382 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:25:41 WrapperNode [2024-11-02 12:25:41,382 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-02 12:25:41,383 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-02 12:25:41,384 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-02 12:25:41,384 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-02 12:25:41,393 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:25:41" (1/1) ... [2024-11-02 12:25:41,426 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:25:41" (1/1) ... [2024-11-02 12:25:41,494 INFO L138 Inliner]: procedures = 34, calls = 153, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 501 [2024-11-02 12:25:41,494 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-02 12:25:41,495 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-02 12:25:41,495 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-02 12:25:41,500 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-02 12:25:41,511 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:25:41" (1/1) ... [2024-11-02 12:25:41,511 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:25:41" (1/1) ... [2024-11-02 12:25:41,529 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:25:41" (1/1) ... [2024-11-02 12:25:41,529 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:25:41" (1/1) ... [2024-11-02 12:25:41,553 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:25:41" (1/1) ... [2024-11-02 12:25:41,559 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:25:41" (1/1) ... [2024-11-02 12:25:41,565 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:25:41" (1/1) ... [2024-11-02 12:25:41,568 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:25:41" (1/1) ... [2024-11-02 12:25:41,585 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-02 12:25:41,586 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-02 12:25:41,590 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-02 12:25:41,590 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-02 12:25:41,591 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:25:41" (1/1) ... [2024-11-02 12:25:41,605 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-02 12:25:41,638 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e12ae05f-b2f0-40d3-9565-3eca4fd54157/bin/utaipan-verify-DbMuA5NWw2/z3 [2024-11-02 12:25:41,662 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e12ae05f-b2f0-40d3-9565-3eca4fd54157/bin/utaipan-verify-DbMuA5NWw2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-02 12:25:41,685 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e12ae05f-b2f0-40d3-9565-3eca4fd54157/bin/utaipan-verify-DbMuA5NWw2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-02 12:25:41,758 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-02 12:25:41,758 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2024-11-02 12:25:41,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intFLOATTYPE8 [2024-11-02 12:25:41,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2024-11-02 12:25:41,760 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2024-11-02 12:25:41,760 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-02 12:25:41,760 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2024-11-02 12:25:41,763 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2024-11-02 12:25:41,783 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2024-11-02 12:25:41,783 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-02 12:25:41,783 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-02 12:25:41,783 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-02 12:25:41,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-02 12:25:41,783 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2024-11-02 12:25:41,784 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2024-11-02 12:25:42,043 INFO L238 CfgBuilder]: Building ICFG [2024-11-02 12:25:42,046 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-02 12:25:45,058 INFO L? ?]: Removed 129 outVars from TransFormulas that were not future-live. [2024-11-02 12:25:45,058 INFO L287 CfgBuilder]: Performing block encoding [2024-11-02 12:25:45,080 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-02 12:25:45,080 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-02 12:25:45,081 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 12:25:45 BoogieIcfgContainer [2024-11-02 12:25:45,081 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-02 12:25:45,085 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-02 12:25:45,086 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-02 12:25:45,091 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-02 12:25:45,091 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.11 12:25:40" (1/3) ... [2024-11-02 12:25:45,092 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7da15093 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.11 12:25:45, skipping insertion in model container [2024-11-02 12:25:45,092 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:25:41" (2/3) ... [2024-11-02 12:25:45,093 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7da15093 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.11 12:25:45, skipping insertion in model container [2024-11-02 12:25:45,093 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 12:25:45" (3/3) ... [2024-11-02 12:25:45,094 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_variablewrapping_wrapper-sp_file-83.i [2024-11-02 12:25:45,118 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-02 12:25:45,118 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-02 12:25:45,206 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-02 12:25:45,216 INFO L333 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@6c090caf, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-02 12:25:45,218 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-02 12:25:45,224 INFO L276 IsEmpty]: Start isEmpty. Operand has 103 states, 89 states have (on average 1.449438202247191) internal successors, (129), 90 states have internal predecessors, (129), 11 states have call successors, (11), 1 states have call predecessors, (11), 1 states have return successors, (11), 11 states have call predecessors, (11), 11 states have call successors, (11) [2024-11-02 12:25:45,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-02 12:25:45,246 INFO L207 NwaCegarLoop]: Found error trace [2024-11-02 12:25:45,246 INFO L215 NwaCegarLoop]: trace histogram [11, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-02 12:25:45,247 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-02 12:25:45,258 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-02 12:25:45,259 INFO L85 PathProgramCache]: Analyzing trace with hash -1933956208, now seen corresponding path program 1 times [2024-11-02 12:25:45,286 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-02 12:25:45,287 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1939824276] [2024-11-02 12:25:45,287 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-02 12:25:45,288 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-02 12:25:45,288 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e12ae05f-b2f0-40d3-9565-3eca4fd54157/bin/utaipan-verify-DbMuA5NWw2/mathsat [2024-11-02 12:25:45,293 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e12ae05f-b2f0-40d3-9565-3eca4fd54157/bin/utaipan-verify-DbMuA5NWw2/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-02 12:25:45,295 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e12ae05f-b2f0-40d3-9565-3eca4fd54157/bin/utaipan-verify-DbMuA5NWw2/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2024-11-02 12:25:45,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-02 12:25:45,965 INFO L255 TraceCheckSpWp]: Trace formula consists of 268 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-02 12:25:45,982 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-02 12:25:46,046 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 104 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2024-11-02 12:25:46,050 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-02 12:25:46,052 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-02 12:25:46,052 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1939824276] [2024-11-02 12:25:46,053 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1939824276] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-02 12:25:46,053 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-02 12:25:46,053 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-02 12:25:46,057 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1667695529] [2024-11-02 12:25:46,059 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-02 12:25:46,068 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-02 12:25:46,069 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-02 12:25:46,101 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-02 12:25:46,102 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-02 12:25:46,104 INFO L87 Difference]: Start difference. First operand has 103 states, 89 states have (on average 1.449438202247191) internal successors, (129), 90 states have internal predecessors, (129), 11 states have call successors, (11), 1 states have call predecessors, (11), 1 states have return successors, (11), 11 states have call predecessors, (11), 11 states have call successors, (11) Second operand has 2 states, 2 states have (on average 28.0) internal successors, (56), 2 states have internal predecessors, (56), 2 states have call successors, (11), 2 states have call predecessors, (11), 2 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2024-11-02 12:25:46,152 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-02 12:25:46,152 INFO L93 Difference]: Finished difference Result 199 states and 307 transitions. [2024-11-02 12:25:46,153 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-02 12:25:46,155 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 28.0) internal successors, (56), 2 states have internal predecessors, (56), 2 states have call successors, (11), 2 states have call predecessors, (11), 2 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) Word has length 104 [2024-11-02 12:25:46,156 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-02 12:25:46,166 INFO L225 Difference]: With dead ends: 199 [2024-11-02 12:25:46,166 INFO L226 Difference]: Without dead ends: 99 [2024-11-02 12:25:46,171 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 103 GetRequests, 103 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-02 12:25:46,176 INFO L432 NwaCegarLoop]: 138 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, 138 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-02 12:25:46,177 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 138 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-02 12:25:46,199 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 99 states. [2024-11-02 12:25:46,228 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 99 to 99. [2024-11-02 12:25:46,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 99 states, 86 states have (on average 1.3488372093023255) internal successors, (116), 86 states have internal predecessors, (116), 11 states have call successors, (11), 1 states have call predecessors, (11), 1 states have return successors, (11), 11 states have call predecessors, (11), 11 states have call successors, (11) [2024-11-02 12:25:46,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 99 states and 138 transitions. [2024-11-02 12:25:46,234 INFO L78 Accepts]: Start accepts. Automaton has 99 states and 138 transitions. Word has length 104 [2024-11-02 12:25:46,235 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-02 12:25:46,235 INFO L471 AbstractCegarLoop]: Abstraction has 99 states and 138 transitions. [2024-11-02 12:25:46,236 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 28.0) internal successors, (56), 2 states have internal predecessors, (56), 2 states have call successors, (11), 2 states have call predecessors, (11), 2 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2024-11-02 12:25:46,236 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 138 transitions. [2024-11-02 12:25:46,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-02 12:25:46,241 INFO L207 NwaCegarLoop]: Found error trace [2024-11-02 12:25:46,243 INFO L215 NwaCegarLoop]: trace histogram [11, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-02 12:25:46,258 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e12ae05f-b2f0-40d3-9565-3eca4fd54157/bin/utaipan-verify-DbMuA5NWw2/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Ended with exit code 0 [2024-11-02 12:25:46,444 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e12ae05f-b2f0-40d3-9565-3eca4fd54157/bin/utaipan-verify-DbMuA5NWw2/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-02 12:25:46,445 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-02 12:25:46,445 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-02 12:25:46,446 INFO L85 PathProgramCache]: Analyzing trace with hash 679711970, now seen corresponding path program 1 times [2024-11-02 12:25:46,447 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-02 12:25:46,447 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1708011728] [2024-11-02 12:25:46,448 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-02 12:25:46,448 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-02 12:25:46,448 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e12ae05f-b2f0-40d3-9565-3eca4fd54157/bin/utaipan-verify-DbMuA5NWw2/mathsat [2024-11-02 12:25:46,452 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e12ae05f-b2f0-40d3-9565-3eca4fd54157/bin/utaipan-verify-DbMuA5NWw2/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-02 12:25:46,454 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e12ae05f-b2f0-40d3-9565-3eca4fd54157/bin/utaipan-verify-DbMuA5NWw2/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2024-11-02 12:25:46,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-02 12:25:46,971 INFO L255 TraceCheckSpWp]: Trace formula consists of 268 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-02 12:25:46,977 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-02 12:25:47,069 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 96 proven. 0 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2024-11-02 12:25:47,070 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-02 12:25:47,070 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-02 12:25:47,071 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1708011728] [2024-11-02 12:25:47,071 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1708011728] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-02 12:25:47,076 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-02 12:25:47,076 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-02 12:25:47,076 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [686899591] [2024-11-02 12:25:47,076 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-02 12:25:47,078 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-02 12:25:47,079 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-02 12:25:47,080 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-02 12:25:47,083 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-02 12:25:47,083 INFO L87 Difference]: Start difference. First operand 99 states and 138 transitions. Second operand has 4 states, 4 states have (on average 13.75) internal successors, (55), 4 states have internal predecessors, (55), 2 states have call successors, (11), 2 states have call predecessors, (11), 2 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2024-11-02 12:25:47,255 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-02 12:25:47,255 INFO L93 Difference]: Finished difference Result 197 states and 276 transitions. [2024-11-02 12:25:47,259 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-02 12:25:47,260 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 13.75) internal successors, (55), 4 states have internal predecessors, (55), 2 states have call successors, (11), 2 states have call predecessors, (11), 2 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) Word has length 104 [2024-11-02 12:25:47,260 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-02 12:25:47,262 INFO L225 Difference]: With dead ends: 197 [2024-11-02 12:25:47,262 INFO L226 Difference]: Without dead ends: 101 [2024-11-02 12:25:47,265 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 103 GetRequests, 101 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-02 12:25:47,267 INFO L432 NwaCegarLoop]: 136 mSDtfsCounter, 0 mSDsluCounter, 261 mSDsCounter, 0 mSdLazyCounter, 16 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 397 SdHoareTripleChecker+Invalid, 16 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 16 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-02 12:25:47,270 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 397 Invalid, 16 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 16 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-02 12:25:47,271 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 101 states. [2024-11-02 12:25:47,291 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 101 to 101. [2024-11-02 12:25:47,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 101 states, 88 states have (on average 1.3409090909090908) internal successors, (118), 88 states have internal predecessors, (118), 11 states have call successors, (11), 1 states have call predecessors, (11), 1 states have return successors, (11), 11 states have call predecessors, (11), 11 states have call successors, (11) [2024-11-02 12:25:47,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 101 states and 140 transitions. [2024-11-02 12:25:47,299 INFO L78 Accepts]: Start accepts. Automaton has 101 states and 140 transitions. Word has length 104 [2024-11-02 12:25:47,300 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-02 12:25:47,305 INFO L471 AbstractCegarLoop]: Abstraction has 101 states and 140 transitions. [2024-11-02 12:25:47,305 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 13.75) internal successors, (55), 4 states have internal predecessors, (55), 2 states have call successors, (11), 2 states have call predecessors, (11), 2 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2024-11-02 12:25:47,305 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 140 transitions. [2024-11-02 12:25:47,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-02 12:25:47,308 INFO L207 NwaCegarLoop]: Found error trace [2024-11-02 12:25:47,308 INFO L215 NwaCegarLoop]: trace histogram [11, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-02 12:25:47,322 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e12ae05f-b2f0-40d3-9565-3eca4fd54157/bin/utaipan-verify-DbMuA5NWw2/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Ended with exit code 0 [2024-11-02 12:25:47,509 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e12ae05f-b2f0-40d3-9565-3eca4fd54157/bin/utaipan-verify-DbMuA5NWw2/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-02 12:25:47,509 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-02 12:25:47,510 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-02 12:25:47,511 INFO L85 PathProgramCache]: Analyzing trace with hash -1259450076, now seen corresponding path program 1 times [2024-11-02 12:25:47,512 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-02 12:25:47,513 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [102692788] [2024-11-02 12:25:47,514 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-02 12:25:47,514 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-02 12:25:47,516 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e12ae05f-b2f0-40d3-9565-3eca4fd54157/bin/utaipan-verify-DbMuA5NWw2/mathsat [2024-11-02 12:25:47,519 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e12ae05f-b2f0-40d3-9565-3eca4fd54157/bin/utaipan-verify-DbMuA5NWw2/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-02 12:25:47,521 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e12ae05f-b2f0-40d3-9565-3eca4fd54157/bin/utaipan-verify-DbMuA5NWw2/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2024-11-02 12:25:48,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-02 12:25:48,049 INFO L255 TraceCheckSpWp]: Trace formula consists of 270 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-02 12:25:48,057 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-02 12:25:48,098 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-02 12:25:48,099 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-02 12:25:48,099 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-02 12:25:48,099 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [102692788] [2024-11-02 12:25:48,099 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [102692788] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-02 12:25:48,099 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-02 12:25:48,100 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-02 12:25:48,100 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1314040069] [2024-11-02 12:25:48,100 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-02 12:25:48,101 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-02 12:25:48,101 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-02 12:25:48,101 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-02 12:25:48,102 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-02 12:25:48,102 INFO L87 Difference]: Start difference. First operand 101 states and 140 transitions. Second operand has 5 states, 5 states have (on average 10.4) internal successors, (52), 5 states have internal predecessors, (52), 1 states have call successors, (11), 1 states have call predecessors, (11), 1 states have return successors, (11), 1 states have call predecessors, (11), 1 states have call successors, (11) [2024-11-02 12:25:48,188 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-02 12:25:48,191 INFO L93 Difference]: Finished difference Result 204 states and 284 transitions. [2024-11-02 12:25:48,192 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-02 12:25:48,193 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 10.4) internal successors, (52), 5 states have internal predecessors, (52), 1 states have call successors, (11), 1 states have call predecessors, (11), 1 states have return successors, (11), 1 states have call predecessors, (11), 1 states have call successors, (11) Word has length 104 [2024-11-02 12:25:48,196 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-02 12:25:48,197 INFO L225 Difference]: With dead ends: 204 [2024-11-02 12:25:48,198 INFO L226 Difference]: Without dead ends: 106 [2024-11-02 12:25:48,198 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 103 GetRequests, 100 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-02 12:25:48,199 INFO L432 NwaCegarLoop]: 133 mSDtfsCounter, 1 mSDsluCounter, 383 mSDsCounter, 0 mSdLazyCounter, 33 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 516 SdHoareTripleChecker+Invalid, 36 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 33 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-02 12:25:48,201 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 516 Invalid, 36 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 33 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-02 12:25:48,204 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 106 states. [2024-11-02 12:25:48,214 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 106 to 105. [2024-11-02 12:25:48,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 105 states, 92 states have (on average 1.326086956521739) internal successors, (122), 92 states have internal predecessors, (122), 11 states have call successors, (11), 1 states have call predecessors, (11), 1 states have return successors, (11), 11 states have call predecessors, (11), 11 states have call successors, (11) [2024-11-02 12:25:48,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 105 states and 144 transitions. [2024-11-02 12:25:48,223 INFO L78 Accepts]: Start accepts. Automaton has 105 states and 144 transitions. Word has length 104 [2024-11-02 12:25:48,223 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-02 12:25:48,223 INFO L471 AbstractCegarLoop]: Abstraction has 105 states and 144 transitions. [2024-11-02 12:25:48,224 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 10.4) internal successors, (52), 5 states have internal predecessors, (52), 1 states have call successors, (11), 1 states have call predecessors, (11), 1 states have return successors, (11), 1 states have call predecessors, (11), 1 states have call successors, (11) [2024-11-02 12:25:48,224 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 144 transitions. [2024-11-02 12:25:48,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-02 12:25:48,226 INFO L207 NwaCegarLoop]: Found error trace [2024-11-02 12:25:48,226 INFO L215 NwaCegarLoop]: trace histogram [11, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-02 12:25:48,238 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e12ae05f-b2f0-40d3-9565-3eca4fd54157/bin/utaipan-verify-DbMuA5NWw2/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Ended with exit code 0 [2024-11-02 12:25:48,426 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e12ae05f-b2f0-40d3-9565-3eca4fd54157/bin/utaipan-verify-DbMuA5NWw2/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-02 12:25:48,427 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-02 12:25:48,427 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-02 12:25:48,427 INFO L85 PathProgramCache]: Analyzing trace with hash -579391706, now seen corresponding path program 1 times [2024-11-02 12:25:48,428 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-02 12:25:48,429 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2086320581] [2024-11-02 12:25:48,429 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-02 12:25:48,429 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-02 12:25:48,429 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e12ae05f-b2f0-40d3-9565-3eca4fd54157/bin/utaipan-verify-DbMuA5NWw2/mathsat [2024-11-02 12:25:48,432 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e12ae05f-b2f0-40d3-9565-3eca4fd54157/bin/utaipan-verify-DbMuA5NWw2/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-02 12:25:48,433 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e12ae05f-b2f0-40d3-9565-3eca4fd54157/bin/utaipan-verify-DbMuA5NWw2/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (5)] Waiting until timeout for monitored process [2024-11-02 12:25:48,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-02 12:25:48,984 INFO L255 TraceCheckSpWp]: Trace formula consists of 268 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-02 12:25:48,988 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-02 12:25:49,053 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-02 12:25:49,053 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-02 12:25:49,054 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-02 12:25:49,054 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2086320581] [2024-11-02 12:25:49,054 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2086320581] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-02 12:25:49,054 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-02 12:25:49,055 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-11-02 12:25:49,055 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1541221768] [2024-11-02 12:25:49,055 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-02 12:25:49,056 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-02 12:25:49,056 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-02 12:25:49,057 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-02 12:25:49,057 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2024-11-02 12:25:49,057 INFO L87 Difference]: Start difference. First operand 105 states and 144 transitions. Second operand has 6 states, 6 states have (on average 8.666666666666666) internal successors, (52), 6 states have internal predecessors, (52), 1 states have call successors, (11), 1 states have call predecessors, (11), 1 states have return successors, (11), 1 states have call predecessors, (11), 1 states have call successors, (11) [2024-11-02 12:25:49,170 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-02 12:25:49,171 INFO L93 Difference]: Finished difference Result 210 states and 289 transitions. [2024-11-02 12:25:49,171 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-02 12:25:49,172 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 8.666666666666666) internal successors, (52), 6 states have internal predecessors, (52), 1 states have call successors, (11), 1 states have call predecessors, (11), 1 states have return successors, (11), 1 states have call predecessors, (11), 1 states have call successors, (11) Word has length 104 [2024-11-02 12:25:49,172 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-02 12:25:49,173 INFO L225 Difference]: With dead ends: 210 [2024-11-02 12:25:49,174 INFO L226 Difference]: Without dead ends: 108 [2024-11-02 12:25:49,175 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 103 GetRequests, 99 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2024-11-02 12:25:49,176 INFO L432 NwaCegarLoop]: 131 mSDtfsCounter, 1 mSDsluCounter, 504 mSDsCounter, 0 mSdLazyCounter, 51 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 635 SdHoareTripleChecker+Invalid, 54 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 51 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-02 12:25:49,179 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 635 Invalid, 54 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 51 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-02 12:25:49,180 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 108 states. [2024-11-02 12:25:49,194 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 108 to 107. [2024-11-02 12:25:49,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 107 states, 94 states have (on average 1.3191489361702127) internal successors, (124), 94 states have internal predecessors, (124), 11 states have call successors, (11), 1 states have call predecessors, (11), 1 states have return successors, (11), 11 states have call predecessors, (11), 11 states have call successors, (11) [2024-11-02 12:25:49,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 107 states and 146 transitions. [2024-11-02 12:25:49,197 INFO L78 Accepts]: Start accepts. Automaton has 107 states and 146 transitions. Word has length 104 [2024-11-02 12:25:49,198 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-02 12:25:49,198 INFO L471 AbstractCegarLoop]: Abstraction has 107 states and 146 transitions. [2024-11-02 12:25:49,198 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 8.666666666666666) internal successors, (52), 6 states have internal predecessors, (52), 1 states have call successors, (11), 1 states have call predecessors, (11), 1 states have return successors, (11), 1 states have call predecessors, (11), 1 states have call successors, (11) [2024-11-02 12:25:49,199 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 146 transitions. [2024-11-02 12:25:49,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-02 12:25:49,200 INFO L207 NwaCegarLoop]: Found error trace [2024-11-02 12:25:49,207 INFO L215 NwaCegarLoop]: trace histogram [11, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-02 12:25:49,219 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e12ae05f-b2f0-40d3-9565-3eca4fd54157/bin/utaipan-verify-DbMuA5NWw2/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (5)] Ended with exit code 0 [2024-11-02 12:25:49,408 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e12ae05f-b2f0-40d3-9565-3eca4fd54157/bin/utaipan-verify-DbMuA5NWw2/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-02 12:25:49,408 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-02 12:25:49,409 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-02 12:25:49,409 INFO L85 PathProgramCache]: Analyzing trace with hash 1195615656, now seen corresponding path program 1 times [2024-11-02 12:25:49,410 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-02 12:25:49,410 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [209813004] [2024-11-02 12:25:49,411 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-02 12:25:49,411 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-02 12:25:49,411 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e12ae05f-b2f0-40d3-9565-3eca4fd54157/bin/utaipan-verify-DbMuA5NWw2/mathsat [2024-11-02 12:25:49,415 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e12ae05f-b2f0-40d3-9565-3eca4fd54157/bin/utaipan-verify-DbMuA5NWw2/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-02 12:25:49,416 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e12ae05f-b2f0-40d3-9565-3eca4fd54157/bin/utaipan-verify-DbMuA5NWw2/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (6)] Waiting until timeout for monitored process [2024-11-02 12:25:49,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-02 12:25:49,939 INFO L255 TraceCheckSpWp]: Trace formula consists of 265 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-02 12:25:49,944 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-02 12:25:50,026 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-02 12:25:50,026 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-02 12:25:50,027 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-02 12:25:50,027 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [209813004] [2024-11-02 12:25:50,027 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [209813004] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-02 12:25:50,027 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-02 12:25:50,028 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-11-02 12:25:50,028 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [814483653] [2024-11-02 12:25:50,028 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-02 12:25:50,029 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-11-02 12:25:50,029 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-02 12:25:50,030 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-02 12:25:50,030 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2024-11-02 12:25:50,031 INFO L87 Difference]: Start difference. First operand 107 states and 146 transitions. Second operand has 7 states, 7 states have (on average 7.428571428571429) internal successors, (52), 7 states have internal predecessors, (52), 1 states have call successors, (11), 1 states have call predecessors, (11), 1 states have return successors, (11), 1 states have call predecessors, (11), 1 states have call successors, (11) [2024-11-02 12:25:50,170 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-02 12:25:50,171 INFO L93 Difference]: Finished difference Result 214 states and 293 transitions. [2024-11-02 12:25:50,172 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-02 12:25:50,172 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 7.428571428571429) internal successors, (52), 7 states have internal predecessors, (52), 1 states have call successors, (11), 1 states have call predecessors, (11), 1 states have return successors, (11), 1 states have call predecessors, (11), 1 states have call successors, (11) Word has length 104 [2024-11-02 12:25:50,176 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-02 12:25:50,177 INFO L225 Difference]: With dead ends: 214 [2024-11-02 12:25:50,178 INFO L226 Difference]: Without dead ends: 110 [2024-11-02 12:25:50,178 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 103 GetRequests, 98 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2024-11-02 12:25:50,179 INFO L432 NwaCegarLoop]: 129 mSDtfsCounter, 1 mSDsluCounter, 626 mSDsCounter, 0 mSdLazyCounter, 68 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 755 SdHoareTripleChecker+Invalid, 72 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 68 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-02 12:25:50,184 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 755 Invalid, 72 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 68 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-02 12:25:50,185 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 110 states. [2024-11-02 12:25:50,195 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 110 to 109. [2024-11-02 12:25:50,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 109 states, 96 states have (on average 1.3125) internal successors, (126), 96 states have internal predecessors, (126), 11 states have call successors, (11), 1 states have call predecessors, (11), 1 states have return successors, (11), 11 states have call predecessors, (11), 11 states have call successors, (11) [2024-11-02 12:25:50,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 109 states and 148 transitions. [2024-11-02 12:25:50,198 INFO L78 Accepts]: Start accepts. Automaton has 109 states and 148 transitions. Word has length 104 [2024-11-02 12:25:50,198 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-02 12:25:50,198 INFO L471 AbstractCegarLoop]: Abstraction has 109 states and 148 transitions. [2024-11-02 12:25:50,199 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 7.428571428571429) internal successors, (52), 7 states have internal predecessors, (52), 1 states have call successors, (11), 1 states have call predecessors, (11), 1 states have return successors, (11), 1 states have call predecessors, (11), 1 states have call successors, (11) [2024-11-02 12:25:50,199 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 148 transitions. [2024-11-02 12:25:50,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-02 12:25:50,201 INFO L207 NwaCegarLoop]: Found error trace [2024-11-02 12:25:50,201 INFO L215 NwaCegarLoop]: trace histogram [11, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-02 12:25:50,215 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e12ae05f-b2f0-40d3-9565-3eca4fd54157/bin/utaipan-verify-DbMuA5NWw2/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (6)] Ended with exit code 0 [2024-11-02 12:25:50,406 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e12ae05f-b2f0-40d3-9565-3eca4fd54157/bin/utaipan-verify-DbMuA5NWw2/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-02 12:25:50,406 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-02 12:25:50,407 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-02 12:25:50,407 INFO L85 PathProgramCache]: Analyzing trace with hash 1197462698, now seen corresponding path program 1 times [2024-11-02 12:25:50,407 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-02 12:25:50,408 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [71845151] [2024-11-02 12:25:50,408 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-02 12:25:50,408 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-02 12:25:50,408 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e12ae05f-b2f0-40d3-9565-3eca4fd54157/bin/utaipan-verify-DbMuA5NWw2/mathsat [2024-11-02 12:25:50,410 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e12ae05f-b2f0-40d3-9565-3eca4fd54157/bin/utaipan-verify-DbMuA5NWw2/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-02 12:25:50,411 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e12ae05f-b2f0-40d3-9565-3eca4fd54157/bin/utaipan-verify-DbMuA5NWw2/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (7)] Waiting until timeout for monitored process [2024-11-02 12:25:51,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-02 12:25:51,043 INFO L255 TraceCheckSpWp]: Trace formula consists of 262 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-02 12:25:51,052 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-02 12:25:51,139 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 67 treesize of output 66 [2024-11-02 12:25:51,841 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 107 treesize of output 87 [2024-11-02 12:25:54,648 INFO L349 Elim1Store]: treesize reduction 32, result has 31.9 percent of original size [2024-11-02 12:25:54,649 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 37 treesize of output 47