./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-92.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc 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_13bb600c-488e-4c41-8629-fd641b37b580/bin/utaipan-verify-nQ1chXbOIh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13bb600c-488e-4c41-8629-fd641b37b580/bin/utaipan-verify-nQ1chXbOIh/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13bb600c-488e-4c41-8629-fd641b37b580/bin/utaipan-verify-nQ1chXbOIh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13bb600c-488e-4c41-8629-fd641b37b580/bin/utaipan-verify-nQ1chXbOIh/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-92.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13bb600c-488e-4c41-8629-fd641b37b580/bin/utaipan-verify-nQ1chXbOIh/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13bb600c-488e-4c41-8629-fd641b37b580/bin/utaipan-verify-nQ1chXbOIh --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 34a7e7e1117c68f092f781b8dcc8b7b6859e863c3fe77a01a5acd93b0a231d14 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-02 17:08:19,563 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 17:08:19,626 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13bb600c-488e-4c41-8629-fd641b37b580/bin/utaipan-verify-nQ1chXbOIh/config/svcomp-Reach-32bit-Taipan_Default.epf [2023-12-02 17:08:19,630 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-02 17:08:19,631 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-02 17:08:19,652 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 17:08:19,653 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-02 17:08:19,654 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-02 17:08:19,654 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-02 17:08:19,655 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-02 17:08:19,655 INFO L153 SettingsManager]: * User list type=DISABLED [2023-12-02 17:08:19,656 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-12-02 17:08:19,656 INFO L153 SettingsManager]: * Explicit value domain=true [2023-12-02 17:08:19,657 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-12-02 17:08:19,657 INFO L153 SettingsManager]: * Octagon Domain=false [2023-12-02 17:08:19,658 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-12-02 17:08:19,659 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-12-02 17:08:19,659 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-12-02 17:08:19,659 INFO L153 SettingsManager]: * Interval Domain=false [2023-12-02 17:08:19,660 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-12-02 17:08:19,661 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-12-02 17:08:19,664 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-12-02 17:08:19,664 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 17:08:19,665 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-02 17:08:19,665 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-02 17:08:19,666 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-02 17:08:19,666 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-02 17:08:19,666 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 17:08:19,667 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-02 17:08:19,667 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 17:08:19,667 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-02 17:08:19,668 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-02 17:08:19,668 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-02 17:08:19,668 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 17:08:19,668 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 17:08:19,669 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-02 17:08:19,669 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-02 17:08:19,669 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-12-02 17:08:19,669 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 17:08:19,670 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 17:08:19,670 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-02 17:08:19,670 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-12-02 17:08:19,670 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-02 17:08:19,671 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-02 17:08:19,671 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-02 17:08:19,671 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-12-02 17:08:19,671 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-02 17:08:19,671 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_13bb600c-488e-4c41-8629-fd641b37b580/bin/utaipan-verify-nQ1chXbOIh/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13bb600c-488e-4c41-8629-fd641b37b580/bin/utaipan-verify-nQ1chXbOIh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 34a7e7e1117c68f092f781b8dcc8b7b6859e863c3fe77a01a5acd93b0a231d14 [2023-12-02 17:08:19,879 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 17:08:19,910 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 17:08:19,913 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 17:08:19,914 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 17:08:19,914 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 17:08:19,916 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13bb600c-488e-4c41-8629-fd641b37b580/bin/utaipan-verify-nQ1chXbOIh/../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-92.i [2023-12-02 17:08:22,728 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 17:08:22,931 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 17:08:22,931 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13bb600c-488e-4c41-8629-fd641b37b580/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-92.i [2023-12-02 17:08:22,941 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13bb600c-488e-4c41-8629-fd641b37b580/bin/utaipan-verify-nQ1chXbOIh/data/4d3477bde/c9f6342faf4c49be87e773cd2f84c938/FLAGb778f1a11 [2023-12-02 17:08:22,953 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13bb600c-488e-4c41-8629-fd641b37b580/bin/utaipan-verify-nQ1chXbOIh/data/4d3477bde/c9f6342faf4c49be87e773cd2f84c938 [2023-12-02 17:08:22,955 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 17:08:22,956 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 17:08:22,957 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 17:08:22,958 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 17:08:22,963 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 17:08:22,963 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 05:08:22" (1/1) ... [2023-12-02 17:08:22,965 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c791d7b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:08:22, skipping insertion in model container [2023-12-02 17:08:22,965 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 05:08:22" (1/1) ... [2023-12-02 17:08:23,000 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 17:08:23,139 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13bb600c-488e-4c41-8629-fd641b37b580/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-92.i[917,930] [2023-12-02 17:08:23,190 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 17:08:23,203 INFO L202 MainTranslator]: Completed pre-run [2023-12-02 17:08:23,216 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13bb600c-488e-4c41-8629-fd641b37b580/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-92.i[917,930] [2023-12-02 17:08:23,251 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 17:08:23,274 INFO L206 MainTranslator]: Completed translation [2023-12-02 17:08:23,274 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:08:23 WrapperNode [2023-12-02 17:08:23,274 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 17:08:23,276 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-02 17:08:23,276 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-02 17:08:23,276 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-02 17:08:23,283 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:08:23" (1/1) ... [2023-12-02 17:08:23,297 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:08:23" (1/1) ... [2023-12-02 17:08:23,337 INFO L138 Inliner]: procedures = 29, calls = 154, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 419 [2023-12-02 17:08:23,337 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-02 17:08:23,338 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-02 17:08:23,338 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-02 17:08:23,338 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-02 17:08:23,348 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:08:23" (1/1) ... [2023-12-02 17:08:23,348 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:08:23" (1/1) ... [2023-12-02 17:08:23,355 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:08:23" (1/1) ... [2023-12-02 17:08:23,355 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:08:23" (1/1) ... [2023-12-02 17:08:23,385 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:08:23" (1/1) ... [2023-12-02 17:08:23,389 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:08:23" (1/1) ... [2023-12-02 17:08:23,393 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:08:23" (1/1) ... [2023-12-02 17:08:23,395 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:08:23" (1/1) ... [2023-12-02 17:08:23,401 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-02 17:08:23,402 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-02 17:08:23,402 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-02 17:08:23,402 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-02 17:08:23,403 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:08:23" (1/1) ... [2023-12-02 17:08:23,411 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-12-02 17:08:23,437 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13bb600c-488e-4c41-8629-fd641b37b580/bin/utaipan-verify-nQ1chXbOIh/z3 [2023-12-02 17:08:23,449 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13bb600c-488e-4c41-8629-fd641b37b580/bin/utaipan-verify-nQ1chXbOIh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-12-02 17:08:23,455 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13bb600c-488e-4c41-8629-fd641b37b580/bin/utaipan-verify-nQ1chXbOIh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-12-02 17:08:23,485 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-02 17:08:23,485 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2023-12-02 17:08:23,486 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-12-02 17:08:23,486 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2023-12-02 17:08:23,487 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-12-02 17:08:23,487 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2023-12-02 17:08:23,488 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-12-02 17:08:23,488 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-12-02 17:08:23,488 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-02 17:08:23,488 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-02 17:08:23,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-02 17:08:23,607 INFO L241 CfgBuilder]: Building ICFG [2023-12-02 17:08:23,608 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-02 17:08:24,022 INFO L282 CfgBuilder]: Performing block encoding [2023-12-02 17:08:24,431 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-02 17:08:24,431 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-12-02 17:08:24,432 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 05:08:24 BoogieIcfgContainer [2023-12-02 17:08:24,432 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-02 17:08:24,435 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-12-02 17:08:24,435 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-12-02 17:08:24,437 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-12-02 17:08:24,438 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 05:08:22" (1/3) ... [2023-12-02 17:08:24,438 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7dbc3923 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 05:08:24, skipping insertion in model container [2023-12-02 17:08:24,438 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:08:23" (2/3) ... [2023-12-02 17:08:24,439 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7dbc3923 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 05:08:24, skipping insertion in model container [2023-12-02 17:08:24,439 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 05:08:24" (3/3) ... [2023-12-02 17:08:24,440 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_variablewrapping_wrapper-sp_file-92.i [2023-12-02 17:08:24,454 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-12-02 17:08:24,454 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-12-02 17:08:24,494 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-12-02 17:08:24,500 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@9739f29, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-12-02 17:08:24,500 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-12-02 17:08:24,504 INFO L276 IsEmpty]: Start isEmpty. Operand has 47 states, 25 states have (on average 1.12) internal successors, (28), 26 states have internal predecessors, (28), 19 states have call successors, (19), 1 states have call predecessors, (19), 1 states have return successors, (19), 19 states have call predecessors, (19), 19 states have call successors, (19) [2023-12-02 17:08:24,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-12-02 17:08:24,512 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 17:08:24,513 INFO L195 NwaCegarLoop]: trace histogram [19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-02 17:08:24,513 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 17:08:24,517 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 17:08:24,518 INFO L85 PathProgramCache]: Analyzing trace with hash -473824752, now seen corresponding path program 1 times [2023-12-02 17:08:24,525 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-12-02 17:08:24,525 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [6167577] [2023-12-02 17:08:24,526 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 17:08:24,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 17:08:24,737 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-02 17:08:24,738 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [425093316] [2023-12-02 17:08:24,738 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 17:08:24,739 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 17:08:24,739 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13bb600c-488e-4c41-8629-fd641b37b580/bin/utaipan-verify-nQ1chXbOIh/z3 [2023-12-02 17:08:24,740 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13bb600c-488e-4c41-8629-fd641b37b580/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-02 17:08:24,749 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13bb600c-488e-4c41-8629-fd641b37b580/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-12-02 17:08:25,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-02 17:08:25,550 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-12-02 17:08:26,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-02 17:08:26,367 INFO L130 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2023-12-02 17:08:26,368 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-12-02 17:08:26,369 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-12-02 17:08:26,380 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13bb600c-488e-4c41-8629-fd641b37b580/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2023-12-02 17:08:26,571 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13bb600c-488e-4c41-8629-fd641b37b580/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2023-12-02 17:08:26,576 INFO L445 BasicCegarLoop]: Path program histogram: [1] [2023-12-02 17:08:26,579 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-12-02 17:08:26,645 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem37 could not be translated [2023-12-02 17:08:26,647 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem37 could not be translated [2023-12-02 17:08:26,648 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem38 could not be translated [2023-12-02 17:08:26,649 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem38 could not be translated [2023-12-02 17:08:26,650 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem40 could not be translated [2023-12-02 17:08:26,651 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem40 could not be translated [2023-12-02 17:08:26,652 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem41 could not be translated [2023-12-02 17:08:26,653 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem41 could not be translated [2023-12-02 17:08:26,654 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem43 could not be translated [2023-12-02 17:08:26,655 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem43 could not be translated [2023-12-02 17:08:26,656 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem44 could not be translated [2023-12-02 17:08:26,658 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem44 could not be translated [2023-12-02 17:08:26,659 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem46 could not be translated [2023-12-02 17:08:26,660 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem46 could not be translated [2023-12-02 17:08:26,660 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem47 could not be translated [2023-12-02 17:08:26,661 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem47 could not be translated [2023-12-02 17:08:26,662 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem49 could not be translated [2023-12-02 17:08:26,663 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem49 could not be translated [2023-12-02 17:08:26,664 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem50 could not be translated [2023-12-02 17:08:26,665 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem50 could not be translated [2023-12-02 17:08:26,665 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short57 could not be translated [2023-12-02 17:08:26,666 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short54 could not be translated [2023-12-02 17:08:26,666 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short58 could not be translated [2023-12-02 17:08:26,666 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem53 could not be translated [2023-12-02 17:08:26,666 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem52 could not be translated [2023-12-02 17:08:26,666 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem55 could not be translated [2023-12-02 17:08:26,667 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem56 could not be translated [2023-12-02 17:08:26,667 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem56 could not be translated [2023-12-02 17:08:26,668 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem55 could not be translated [2023-12-02 17:08:26,668 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short58 could not be translated [2023-12-02 17:08:26,668 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem52 could not be translated [2023-12-02 17:08:26,668 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem53 could not be translated [2023-12-02 17:08:26,668 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short54 could not be translated [2023-12-02 17:08:26,668 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short57 could not be translated [2023-12-02 17:08:26,669 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short65 could not be translated [2023-12-02 17:08:26,669 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short66 could not be translated [2023-12-02 17:08:26,669 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem61 could not be translated [2023-12-02 17:08:26,670 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem64 could not be translated [2023-12-02 17:08:26,670 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem60 could not be translated [2023-12-02 17:08:26,670 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem63 could not be translated [2023-12-02 17:08:26,670 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short62 could not be translated [2023-12-02 17:08:26,671 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short62 could not be translated [2023-12-02 17:08:26,671 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem60 could not be translated [2023-12-02 17:08:26,671 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem61 could not be translated [2023-12-02 17:08:26,671 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem64 could not be translated [2023-12-02 17:08:26,672 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem63 could not be translated [2023-12-02 17:08:26,672 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short65 could not be translated [2023-12-02 17:08:26,672 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short66 could not be translated [2023-12-02 17:08:26,672 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem68 could not be translated [2023-12-02 17:08:26,673 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem68 could not be translated [2023-12-02 17:08:26,673 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem69 could not be translated [2023-12-02 17:08:26,674 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem69 could not be translated [2023-12-02 17:08:26,674 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem70 could not be translated [2023-12-02 17:08:26,675 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem70 could not be translated [2023-12-02 17:08:26,675 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem72 could not be translated [2023-12-02 17:08:26,676 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem72 could not be translated [2023-12-02 17:08:26,676 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem73 could not be translated [2023-12-02 17:08:26,677 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem73 could not be translated [2023-12-02 17:08:26,677 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem75 could not be translated [2023-12-02 17:08:26,678 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem75 could not be translated [2023-12-02 17:08:26,678 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem76 could not be translated [2023-12-02 17:08:26,679 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem76 could not be translated [2023-12-02 17:08:26,701 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 02.12 05:08:26 BoogieIcfgContainer [2023-12-02 17:08:26,701 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-12-02 17:08:26,702 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-12-02 17:08:26,702 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-12-02 17:08:26,702 INFO L274 PluginConnector]: Witness Printer initialized [2023-12-02 17:08:26,702 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 05:08:24" (3/4) ... [2023-12-02 17:08:26,704 INFO L140 WitnessPrinter]: No result that supports witness generation found [2023-12-02 17:08:26,705 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-12-02 17:08:26,706 INFO L158 Benchmark]: Toolchain (without parser) took 3749.20ms. Allocated memory was 142.6MB in the beginning and 180.4MB in the end (delta: 37.7MB). Free memory was 95.7MB in the beginning and 116.6MB in the end (delta: -20.9MB). Peak memory consumption was 18.3MB. Max. memory is 16.1GB. [2023-12-02 17:08:26,706 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 142.6MB. Free memory was 107.0MB in the beginning and 106.9MB in the end (delta: 27.4kB). There was no memory consumed. Max. memory is 16.1GB. [2023-12-02 17:08:26,707 INFO L158 Benchmark]: CACSL2BoogieTranslator took 317.33ms. Allocated memory is still 142.6MB. Free memory was 95.7MB in the beginning and 80.0MB in the end (delta: 15.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2023-12-02 17:08:26,708 INFO L158 Benchmark]: Boogie Procedure Inliner took 61.68ms. Allocated memory is still 142.6MB. Free memory was 80.0MB in the beginning and 76.4MB in the end (delta: 3.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-12-02 17:08:26,708 INFO L158 Benchmark]: Boogie Preprocessor took 63.03ms. Allocated memory is still 142.6MB. Free memory was 76.4MB in the beginning and 110.2MB in the end (delta: -33.8MB). Peak memory consumption was 7.4MB. Max. memory is 16.1GB. [2023-12-02 17:08:26,709 INFO L158 Benchmark]: RCFGBuilder took 1030.90ms. Allocated memory was 142.6MB in the beginning and 180.4MB in the end (delta: 37.7MB). Free memory was 110.1MB in the beginning and 125.1MB in the end (delta: -15.0MB). Peak memory consumption was 86.2MB. Max. memory is 16.1GB. [2023-12-02 17:08:26,709 INFO L158 Benchmark]: TraceAbstraction took 2266.29ms. Allocated memory is still 180.4MB. Free memory was 124.1MB in the beginning and 116.6MB in the end (delta: 7.5MB). Peak memory consumption was 73.5MB. Max. memory is 16.1GB. [2023-12-02 17:08:26,710 INFO L158 Benchmark]: Witness Printer took 3.19ms. Allocated memory is still 180.4MB. Free memory is still 116.6MB. There was no memory consumed. Max. memory is 16.1GB. [2023-12-02 17:08:26,713 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 142.6MB. Free memory was 107.0MB in the beginning and 106.9MB in the end (delta: 27.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 317.33ms. Allocated memory is still 142.6MB. Free memory was 95.7MB in the beginning and 80.0MB in the end (delta: 15.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 61.68ms. Allocated memory is still 142.6MB. Free memory was 80.0MB in the beginning and 76.4MB in the end (delta: 3.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 63.03ms. Allocated memory is still 142.6MB. Free memory was 76.4MB in the beginning and 110.2MB in the end (delta: -33.8MB). Peak memory consumption was 7.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1030.90ms. Allocated memory was 142.6MB in the beginning and 180.4MB in the end (delta: 37.7MB). Free memory was 110.1MB in the beginning and 125.1MB in the end (delta: -15.0MB). Peak memory consumption was 86.2MB. Max. memory is 16.1GB. * TraceAbstraction took 2266.29ms. Allocated memory is still 180.4MB. Free memory was 124.1MB in the beginning and 116.6MB in the end (delta: 7.5MB). Peak memory consumption was 73.5MB. Max. memory is 16.1GB. * Witness Printer took 3.19ms. Allocated memory is still 180.4MB. Free memory is still 116.6MB. There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem37 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem37 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem38 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem38 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem40 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem40 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem41 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem41 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem43 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem43 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem44 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem44 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem46 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem46 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem47 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem47 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem49 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem49 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem50 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem50 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short57 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short54 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short58 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem53 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem52 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem55 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem56 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem56 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem55 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short58 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem52 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem53 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short54 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short57 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short65 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short66 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem61 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem64 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem60 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem63 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short62 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short62 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem60 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem61 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem64 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem63 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short65 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short66 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem68 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem68 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem69 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem69 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem70 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem70 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem72 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem72 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem73 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem73 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem75 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem75 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem76 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem76 could not be translated - GenericResult: Unfinished Backtranslation The program execution was not completely translated back. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 19]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of someBinaryDOUBLEComparisonOperation at line 131, overapproximation of someBinaryFLOATComparisonOperation at line 131, overapproximation of bitwiseAnd at line 79. Possible FailurePath: [L40] unsigned char isInitial = 0; [L41-L58] struct WrapperStruct00 WrapperStruct00 = { 32, 2, 8, 0, 32, 10, 1000000.625, 16.65, 15.5, 500, 8, 0, 100, 0, 0, 2.4 }; [L59] signed char* WrapperStruct00_var_1_1_Pointer = &(WrapperStruct00.var_1_1); [L60] signed char* WrapperStruct00_var_1_2_Pointer = &(WrapperStruct00.var_1_2); [L61] signed char* WrapperStruct00_var_1_3_Pointer = &(WrapperStruct00.var_1_3); [L62] signed char* WrapperStruct00_var_1_4_Pointer = &(WrapperStruct00.var_1_4); [L63] signed char* WrapperStruct00_var_1_5_Pointer = &(WrapperStruct00.var_1_5); [L64] signed char* WrapperStruct00_var_1_6_Pointer = &(WrapperStruct00.var_1_6); [L65] double* WrapperStruct00_var_1_7_Pointer = &(WrapperStruct00.var_1_7); [L66] double* WrapperStruct00_var_1_8_Pointer = &(WrapperStruct00.var_1_8); [L67] double* WrapperStruct00_var_1_9_Pointer = &(WrapperStruct00.var_1_9); [L68] signed short int* WrapperStruct00_var_1_10_Pointer = &(WrapperStruct00.var_1_10); [L69] unsigned short int* WrapperStruct00_var_1_11_Pointer = &(WrapperStruct00.var_1_11); [L70] unsigned char* WrapperStruct00_var_1_13_Pointer = &(WrapperStruct00.var_1_13); [L71] unsigned short int* WrapperStruct00_var_1_14_Pointer = &(WrapperStruct00.var_1_14); [L72] unsigned char* WrapperStruct00_var_1_15_Pointer = &(WrapperStruct00.var_1_15); [L73] unsigned char* WrapperStruct00_var_1_16_Pointer = &(WrapperStruct00.var_1_16); [L74] float* WrapperStruct00_var_1_17_Pointer = &(WrapperStruct00.var_1_17); [L135] isInitial = 1 [L136] FCALL initially() [L137] COND TRUE 1 [L138] FCALL updateLastVariables() [L139] CALL updateVariables() [L98] WrapperStruct00.var_1_2 = __VERIFIER_nondet_char() [L99] EXPR WrapperStruct00.var_1_2 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:30}, WrapperStruct00_var_1_11_Pointer={4:32}, WrapperStruct00_var_1_13_Pointer={4:34}, WrapperStruct00_var_1_14_Pointer={4:35}, WrapperStruct00_var_1_15_Pointer={4:37}, WrapperStruct00_var_1_16_Pointer={4:38}, WrapperStruct00_var_1_17_Pointer={4:39}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:1}, WrapperStruct00_var_1_3_Pointer={4:2}, WrapperStruct00_var_1_4_Pointer={4:3}, WrapperStruct00_var_1_5_Pointer={4:4}, WrapperStruct00_var_1_6_Pointer={4:5}, WrapperStruct00_var_1_7_Pointer={4:6}, WrapperStruct00_var_1_8_Pointer={4:14}, WrapperStruct00_var_1_9_Pointer={4:22}, isInitial=1] [L99] CALL assume_abort_if_not(WrapperStruct00.var_1_2 >= 0) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:30}, WrapperStruct00_var_1_11_Pointer={4:32}, WrapperStruct00_var_1_13_Pointer={4:34}, WrapperStruct00_var_1_14_Pointer={4:35}, WrapperStruct00_var_1_15_Pointer={4:37}, WrapperStruct00_var_1_16_Pointer={4:38}, WrapperStruct00_var_1_17_Pointer={4:39}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:1}, WrapperStruct00_var_1_3_Pointer={4:2}, WrapperStruct00_var_1_4_Pointer={4:3}, WrapperStruct00_var_1_5_Pointer={4:4}, WrapperStruct00_var_1_6_Pointer={4:5}, WrapperStruct00_var_1_7_Pointer={4:6}, WrapperStruct00_var_1_8_Pointer={4:14}, WrapperStruct00_var_1_9_Pointer={4:22}, \old(cond)=1, isInitial=1] [L20] COND FALSE !(!cond) [L99] RET assume_abort_if_not(WrapperStruct00.var_1_2 >= 0) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:30}, WrapperStruct00_var_1_11_Pointer={4:32}, WrapperStruct00_var_1_13_Pointer={4:34}, WrapperStruct00_var_1_14_Pointer={4:35}, WrapperStruct00_var_1_15_Pointer={4:37}, WrapperStruct00_var_1_16_Pointer={4:38}, WrapperStruct00_var_1_17_Pointer={4:39}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:1}, WrapperStruct00_var_1_3_Pointer={4:2}, WrapperStruct00_var_1_4_Pointer={4:3}, WrapperStruct00_var_1_5_Pointer={4:4}, WrapperStruct00_var_1_6_Pointer={4:5}, WrapperStruct00_var_1_7_Pointer={4:6}, WrapperStruct00_var_1_8_Pointer={4:14}, WrapperStruct00_var_1_9_Pointer={4:22}, isInitial=1] [L100] EXPR WrapperStruct00.var_1_2 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:30}, WrapperStruct00_var_1_11_Pointer={4:32}, WrapperStruct00_var_1_13_Pointer={4:34}, WrapperStruct00_var_1_14_Pointer={4:35}, WrapperStruct00_var_1_15_Pointer={4:37}, WrapperStruct00_var_1_16_Pointer={4:38}, WrapperStruct00_var_1_17_Pointer={4:39}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:1}, WrapperStruct00_var_1_3_Pointer={4:2}, WrapperStruct00_var_1_4_Pointer={4:3}, WrapperStruct00_var_1_5_Pointer={4:4}, WrapperStruct00_var_1_6_Pointer={4:5}, WrapperStruct00_var_1_7_Pointer={4:6}, WrapperStruct00_var_1_8_Pointer={4:14}, WrapperStruct00_var_1_9_Pointer={4:22}, isInitial=1] [L100] CALL assume_abort_if_not(WrapperStruct00.var_1_2 <= 63) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:30}, WrapperStruct00_var_1_11_Pointer={4:32}, WrapperStruct00_var_1_13_Pointer={4:34}, WrapperStruct00_var_1_14_Pointer={4:35}, WrapperStruct00_var_1_15_Pointer={4:37}, WrapperStruct00_var_1_16_Pointer={4:38}, WrapperStruct00_var_1_17_Pointer={4:39}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:1}, WrapperStruct00_var_1_3_Pointer={4:2}, WrapperStruct00_var_1_4_Pointer={4:3}, WrapperStruct00_var_1_5_Pointer={4:4}, WrapperStruct00_var_1_6_Pointer={4:5}, WrapperStruct00_var_1_7_Pointer={4:6}, WrapperStruct00_var_1_8_Pointer={4:14}, WrapperStruct00_var_1_9_Pointer={4:22}, \old(cond)=1, isInitial=1] [L20] COND FALSE !(!cond) [L100] RET assume_abort_if_not(WrapperStruct00.var_1_2 <= 63) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:30}, WrapperStruct00_var_1_11_Pointer={4:32}, WrapperStruct00_var_1_13_Pointer={4:34}, WrapperStruct00_var_1_14_Pointer={4:35}, WrapperStruct00_var_1_15_Pointer={4:37}, WrapperStruct00_var_1_16_Pointer={4:38}, WrapperStruct00_var_1_17_Pointer={4:39}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:1}, WrapperStruct00_var_1_3_Pointer={4:2}, WrapperStruct00_var_1_4_Pointer={4:3}, WrapperStruct00_var_1_5_Pointer={4:4}, WrapperStruct00_var_1_6_Pointer={4:5}, WrapperStruct00_var_1_7_Pointer={4:6}, WrapperStruct00_var_1_8_Pointer={4:14}, WrapperStruct00_var_1_9_Pointer={4:22}, isInitial=1] [L101] WrapperStruct00.var_1_3 = __VERIFIER_nondet_char() [L102] EXPR WrapperStruct00.var_1_3 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:30}, WrapperStruct00_var_1_11_Pointer={4:32}, WrapperStruct00_var_1_13_Pointer={4:34}, WrapperStruct00_var_1_14_Pointer={4:35}, WrapperStruct00_var_1_15_Pointer={4:37}, WrapperStruct00_var_1_16_Pointer={4:38}, WrapperStruct00_var_1_17_Pointer={4:39}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:1}, WrapperStruct00_var_1_3_Pointer={4:2}, WrapperStruct00_var_1_4_Pointer={4:3}, WrapperStruct00_var_1_5_Pointer={4:4}, WrapperStruct00_var_1_6_Pointer={4:5}, WrapperStruct00_var_1_7_Pointer={4:6}, WrapperStruct00_var_1_8_Pointer={4:14}, WrapperStruct00_var_1_9_Pointer={4:22}, isInitial=1] [L102] CALL assume_abort_if_not(WrapperStruct00.var_1_3 >= 0) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:30}, WrapperStruct00_var_1_11_Pointer={4:32}, WrapperStruct00_var_1_13_Pointer={4:34}, WrapperStruct00_var_1_14_Pointer={4:35}, WrapperStruct00_var_1_15_Pointer={4:37}, WrapperStruct00_var_1_16_Pointer={4:38}, WrapperStruct00_var_1_17_Pointer={4:39}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:1}, WrapperStruct00_var_1_3_Pointer={4:2}, WrapperStruct00_var_1_4_Pointer={4:3}, WrapperStruct00_var_1_5_Pointer={4:4}, WrapperStruct00_var_1_6_Pointer={4:5}, WrapperStruct00_var_1_7_Pointer={4:6}, WrapperStruct00_var_1_8_Pointer={4:14}, WrapperStruct00_var_1_9_Pointer={4:22}, \old(cond)=1, isInitial=1] [L20] COND FALSE !(!cond) [L102] RET assume_abort_if_not(WrapperStruct00.var_1_3 >= 0) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:30}, WrapperStruct00_var_1_11_Pointer={4:32}, WrapperStruct00_var_1_13_Pointer={4:34}, WrapperStruct00_var_1_14_Pointer={4:35}, WrapperStruct00_var_1_15_Pointer={4:37}, WrapperStruct00_var_1_16_Pointer={4:38}, WrapperStruct00_var_1_17_Pointer={4:39}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:1}, WrapperStruct00_var_1_3_Pointer={4:2}, WrapperStruct00_var_1_4_Pointer={4:3}, WrapperStruct00_var_1_5_Pointer={4:4}, WrapperStruct00_var_1_6_Pointer={4:5}, WrapperStruct00_var_1_7_Pointer={4:6}, WrapperStruct00_var_1_8_Pointer={4:14}, WrapperStruct00_var_1_9_Pointer={4:22}, isInitial=1] [L103] EXPR WrapperStruct00.var_1_3 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:30}, WrapperStruct00_var_1_11_Pointer={4:32}, WrapperStruct00_var_1_13_Pointer={4:34}, WrapperStruct00_var_1_14_Pointer={4:35}, WrapperStruct00_var_1_15_Pointer={4:37}, WrapperStruct00_var_1_16_Pointer={4:38}, WrapperStruct00_var_1_17_Pointer={4:39}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:1}, WrapperStruct00_var_1_3_Pointer={4:2}, WrapperStruct00_var_1_4_Pointer={4:3}, WrapperStruct00_var_1_5_Pointer={4:4}, WrapperStruct00_var_1_6_Pointer={4:5}, WrapperStruct00_var_1_7_Pointer={4:6}, WrapperStruct00_var_1_8_Pointer={4:14}, WrapperStruct00_var_1_9_Pointer={4:22}, isInitial=1] [L103] CALL assume_abort_if_not(WrapperStruct00.var_1_3 <= 63) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:30}, WrapperStruct00_var_1_11_Pointer={4:32}, WrapperStruct00_var_1_13_Pointer={4:34}, WrapperStruct00_var_1_14_Pointer={4:35}, WrapperStruct00_var_1_15_Pointer={4:37}, WrapperStruct00_var_1_16_Pointer={4:38}, WrapperStruct00_var_1_17_Pointer={4:39}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:1}, WrapperStruct00_var_1_3_Pointer={4:2}, WrapperStruct00_var_1_4_Pointer={4:3}, WrapperStruct00_var_1_5_Pointer={4:4}, WrapperStruct00_var_1_6_Pointer={4:5}, WrapperStruct00_var_1_7_Pointer={4:6}, WrapperStruct00_var_1_8_Pointer={4:14}, WrapperStruct00_var_1_9_Pointer={4:22}, \old(cond)=1, isInitial=1] [L20] COND FALSE !(!cond) [L103] RET assume_abort_if_not(WrapperStruct00.var_1_3 <= 63) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:30}, WrapperStruct00_var_1_11_Pointer={4:32}, WrapperStruct00_var_1_13_Pointer={4:34}, WrapperStruct00_var_1_14_Pointer={4:35}, WrapperStruct00_var_1_15_Pointer={4:37}, WrapperStruct00_var_1_16_Pointer={4:38}, WrapperStruct00_var_1_17_Pointer={4:39}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:1}, WrapperStruct00_var_1_3_Pointer={4:2}, WrapperStruct00_var_1_4_Pointer={4:3}, WrapperStruct00_var_1_5_Pointer={4:4}, WrapperStruct00_var_1_6_Pointer={4:5}, WrapperStruct00_var_1_7_Pointer={4:6}, WrapperStruct00_var_1_8_Pointer={4:14}, WrapperStruct00_var_1_9_Pointer={4:22}, isInitial=1] [L104] WrapperStruct00.var_1_4 = __VERIFIER_nondet_char() [L105] EXPR WrapperStruct00.var_1_4 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:30}, WrapperStruct00_var_1_11_Pointer={4:32}, WrapperStruct00_var_1_13_Pointer={4:34}, WrapperStruct00_var_1_14_Pointer={4:35}, WrapperStruct00_var_1_15_Pointer={4:37}, WrapperStruct00_var_1_16_Pointer={4:38}, WrapperStruct00_var_1_17_Pointer={4:39}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:1}, WrapperStruct00_var_1_3_Pointer={4:2}, WrapperStruct00_var_1_4_Pointer={4:3}, WrapperStruct00_var_1_5_Pointer={4:4}, WrapperStruct00_var_1_6_Pointer={4:5}, WrapperStruct00_var_1_7_Pointer={4:6}, WrapperStruct00_var_1_8_Pointer={4:14}, WrapperStruct00_var_1_9_Pointer={4:22}, isInitial=1] [L105] CALL assume_abort_if_not(WrapperStruct00.var_1_4 >= 0) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:30}, WrapperStruct00_var_1_11_Pointer={4:32}, WrapperStruct00_var_1_13_Pointer={4:34}, WrapperStruct00_var_1_14_Pointer={4:35}, WrapperStruct00_var_1_15_Pointer={4:37}, WrapperStruct00_var_1_16_Pointer={4:38}, WrapperStruct00_var_1_17_Pointer={4:39}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:1}, WrapperStruct00_var_1_3_Pointer={4:2}, WrapperStruct00_var_1_4_Pointer={4:3}, WrapperStruct00_var_1_5_Pointer={4:4}, WrapperStruct00_var_1_6_Pointer={4:5}, WrapperStruct00_var_1_7_Pointer={4:6}, WrapperStruct00_var_1_8_Pointer={4:14}, WrapperStruct00_var_1_9_Pointer={4:22}, \old(cond)=1, isInitial=1] [L20] COND FALSE !(!cond) [L105] RET assume_abort_if_not(WrapperStruct00.var_1_4 >= 0) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:30}, WrapperStruct00_var_1_11_Pointer={4:32}, WrapperStruct00_var_1_13_Pointer={4:34}, WrapperStruct00_var_1_14_Pointer={4:35}, WrapperStruct00_var_1_15_Pointer={4:37}, WrapperStruct00_var_1_16_Pointer={4:38}, WrapperStruct00_var_1_17_Pointer={4:39}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:1}, WrapperStruct00_var_1_3_Pointer={4:2}, WrapperStruct00_var_1_4_Pointer={4:3}, WrapperStruct00_var_1_5_Pointer={4:4}, WrapperStruct00_var_1_6_Pointer={4:5}, WrapperStruct00_var_1_7_Pointer={4:6}, WrapperStruct00_var_1_8_Pointer={4:14}, WrapperStruct00_var_1_9_Pointer={4:22}, isInitial=1] [L106] EXPR WrapperStruct00.var_1_4 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:30}, WrapperStruct00_var_1_11_Pointer={4:32}, WrapperStruct00_var_1_13_Pointer={4:34}, WrapperStruct00_var_1_14_Pointer={4:35}, WrapperStruct00_var_1_15_Pointer={4:37}, WrapperStruct00_var_1_16_Pointer={4:38}, WrapperStruct00_var_1_17_Pointer={4:39}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:1}, WrapperStruct00_var_1_3_Pointer={4:2}, WrapperStruct00_var_1_4_Pointer={4:3}, WrapperStruct00_var_1_5_Pointer={4:4}, WrapperStruct00_var_1_6_Pointer={4:5}, WrapperStruct00_var_1_7_Pointer={4:6}, WrapperStruct00_var_1_8_Pointer={4:14}, WrapperStruct00_var_1_9_Pointer={4:22}, isInitial=1] [L106] CALL assume_abort_if_not(WrapperStruct00.var_1_4 <= 126) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:30}, WrapperStruct00_var_1_11_Pointer={4:32}, WrapperStruct00_var_1_13_Pointer={4:34}, WrapperStruct00_var_1_14_Pointer={4:35}, WrapperStruct00_var_1_15_Pointer={4:37}, WrapperStruct00_var_1_16_Pointer={4:38}, WrapperStruct00_var_1_17_Pointer={4:39}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:1}, WrapperStruct00_var_1_3_Pointer={4:2}, WrapperStruct00_var_1_4_Pointer={4:3}, WrapperStruct00_var_1_5_Pointer={4:4}, WrapperStruct00_var_1_6_Pointer={4:5}, WrapperStruct00_var_1_7_Pointer={4:6}, WrapperStruct00_var_1_8_Pointer={4:14}, WrapperStruct00_var_1_9_Pointer={4:22}, \old(cond)=1, isInitial=1] [L20] COND FALSE !(!cond) [L106] RET assume_abort_if_not(WrapperStruct00.var_1_4 <= 126) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:30}, WrapperStruct00_var_1_11_Pointer={4:32}, WrapperStruct00_var_1_13_Pointer={4:34}, WrapperStruct00_var_1_14_Pointer={4:35}, WrapperStruct00_var_1_15_Pointer={4:37}, WrapperStruct00_var_1_16_Pointer={4:38}, WrapperStruct00_var_1_17_Pointer={4:39}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:1}, WrapperStruct00_var_1_3_Pointer={4:2}, WrapperStruct00_var_1_4_Pointer={4:3}, WrapperStruct00_var_1_5_Pointer={4:4}, WrapperStruct00_var_1_6_Pointer={4:5}, WrapperStruct00_var_1_7_Pointer={4:6}, WrapperStruct00_var_1_8_Pointer={4:14}, WrapperStruct00_var_1_9_Pointer={4:22}, isInitial=1] [L107] WrapperStruct00.var_1_5 = __VERIFIER_nondet_char() [L108] EXPR WrapperStruct00.var_1_5 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:30}, WrapperStruct00_var_1_11_Pointer={4:32}, WrapperStruct00_var_1_13_Pointer={4:34}, WrapperStruct00_var_1_14_Pointer={4:35}, WrapperStruct00_var_1_15_Pointer={4:37}, WrapperStruct00_var_1_16_Pointer={4:38}, WrapperStruct00_var_1_17_Pointer={4:39}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:1}, WrapperStruct00_var_1_3_Pointer={4:2}, WrapperStruct00_var_1_4_Pointer={4:3}, WrapperStruct00_var_1_5_Pointer={4:4}, WrapperStruct00_var_1_6_Pointer={4:5}, WrapperStruct00_var_1_7_Pointer={4:6}, WrapperStruct00_var_1_8_Pointer={4:14}, WrapperStruct00_var_1_9_Pointer={4:22}, isInitial=1] [L108] CALL assume_abort_if_not(WrapperStruct00.var_1_5 >= 0) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:30}, WrapperStruct00_var_1_11_Pointer={4:32}, WrapperStruct00_var_1_13_Pointer={4:34}, WrapperStruct00_var_1_14_Pointer={4:35}, WrapperStruct00_var_1_15_Pointer={4:37}, WrapperStruct00_var_1_16_Pointer={4:38}, WrapperStruct00_var_1_17_Pointer={4:39}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:1}, WrapperStruct00_var_1_3_Pointer={4:2}, WrapperStruct00_var_1_4_Pointer={4:3}, WrapperStruct00_var_1_5_Pointer={4:4}, WrapperStruct00_var_1_6_Pointer={4:5}, WrapperStruct00_var_1_7_Pointer={4:6}, WrapperStruct00_var_1_8_Pointer={4:14}, WrapperStruct00_var_1_9_Pointer={4:22}, \old(cond)=1, isInitial=1] [L20] COND FALSE !(!cond) [L108] RET assume_abort_if_not(WrapperStruct00.var_1_5 >= 0) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:30}, WrapperStruct00_var_1_11_Pointer={4:32}, WrapperStruct00_var_1_13_Pointer={4:34}, WrapperStruct00_var_1_14_Pointer={4:35}, WrapperStruct00_var_1_15_Pointer={4:37}, WrapperStruct00_var_1_16_Pointer={4:38}, WrapperStruct00_var_1_17_Pointer={4:39}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:1}, WrapperStruct00_var_1_3_Pointer={4:2}, WrapperStruct00_var_1_4_Pointer={4:3}, WrapperStruct00_var_1_5_Pointer={4:4}, WrapperStruct00_var_1_6_Pointer={4:5}, WrapperStruct00_var_1_7_Pointer={4:6}, WrapperStruct00_var_1_8_Pointer={4:14}, WrapperStruct00_var_1_9_Pointer={4:22}, isInitial=1] [L109] EXPR WrapperStruct00.var_1_5 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:30}, WrapperStruct00_var_1_11_Pointer={4:32}, WrapperStruct00_var_1_13_Pointer={4:34}, WrapperStruct00_var_1_14_Pointer={4:35}, WrapperStruct00_var_1_15_Pointer={4:37}, WrapperStruct00_var_1_16_Pointer={4:38}, WrapperStruct00_var_1_17_Pointer={4:39}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:1}, WrapperStruct00_var_1_3_Pointer={4:2}, WrapperStruct00_var_1_4_Pointer={4:3}, WrapperStruct00_var_1_5_Pointer={4:4}, WrapperStruct00_var_1_6_Pointer={4:5}, WrapperStruct00_var_1_7_Pointer={4:6}, WrapperStruct00_var_1_8_Pointer={4:14}, WrapperStruct00_var_1_9_Pointer={4:22}, isInitial=1] [L109] CALL assume_abort_if_not(WrapperStruct00.var_1_5 <= 63) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:30}, WrapperStruct00_var_1_11_Pointer={4:32}, WrapperStruct00_var_1_13_Pointer={4:34}, WrapperStruct00_var_1_14_Pointer={4:35}, WrapperStruct00_var_1_15_Pointer={4:37}, WrapperStruct00_var_1_16_Pointer={4:38}, WrapperStruct00_var_1_17_Pointer={4:39}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:1}, WrapperStruct00_var_1_3_Pointer={4:2}, WrapperStruct00_var_1_4_Pointer={4:3}, WrapperStruct00_var_1_5_Pointer={4:4}, WrapperStruct00_var_1_6_Pointer={4:5}, WrapperStruct00_var_1_7_Pointer={4:6}, WrapperStruct00_var_1_8_Pointer={4:14}, WrapperStruct00_var_1_9_Pointer={4:22}, \old(cond)=1, isInitial=1] [L20] COND FALSE !(!cond) [L109] RET assume_abort_if_not(WrapperStruct00.var_1_5 <= 63) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:30}, WrapperStruct00_var_1_11_Pointer={4:32}, WrapperStruct00_var_1_13_Pointer={4:34}, WrapperStruct00_var_1_14_Pointer={4:35}, WrapperStruct00_var_1_15_Pointer={4:37}, WrapperStruct00_var_1_16_Pointer={4:38}, WrapperStruct00_var_1_17_Pointer={4:39}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:1}, WrapperStruct00_var_1_3_Pointer={4:2}, WrapperStruct00_var_1_4_Pointer={4:3}, WrapperStruct00_var_1_5_Pointer={4:4}, WrapperStruct00_var_1_6_Pointer={4:5}, WrapperStruct00_var_1_7_Pointer={4:6}, WrapperStruct00_var_1_8_Pointer={4:14}, WrapperStruct00_var_1_9_Pointer={4:22}, isInitial=1] [L110] WrapperStruct00.var_1_6 = __VERIFIER_nondet_char() [L111] EXPR WrapperStruct00.var_1_6 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:30}, WrapperStruct00_var_1_11_Pointer={4:32}, WrapperStruct00_var_1_13_Pointer={4:34}, WrapperStruct00_var_1_14_Pointer={4:35}, WrapperStruct00_var_1_15_Pointer={4:37}, WrapperStruct00_var_1_16_Pointer={4:38}, WrapperStruct00_var_1_17_Pointer={4:39}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:1}, WrapperStruct00_var_1_3_Pointer={4:2}, WrapperStruct00_var_1_4_Pointer={4:3}, WrapperStruct00_var_1_5_Pointer={4:4}, WrapperStruct00_var_1_6_Pointer={4:5}, WrapperStruct00_var_1_7_Pointer={4:6}, WrapperStruct00_var_1_8_Pointer={4:14}, WrapperStruct00_var_1_9_Pointer={4:22}, isInitial=1] [L111] CALL assume_abort_if_not(WrapperStruct00.var_1_6 >= 0) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:30}, WrapperStruct00_var_1_11_Pointer={4:32}, WrapperStruct00_var_1_13_Pointer={4:34}, WrapperStruct00_var_1_14_Pointer={4:35}, WrapperStruct00_var_1_15_Pointer={4:37}, WrapperStruct00_var_1_16_Pointer={4:38}, WrapperStruct00_var_1_17_Pointer={4:39}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:1}, WrapperStruct00_var_1_3_Pointer={4:2}, WrapperStruct00_var_1_4_Pointer={4:3}, WrapperStruct00_var_1_5_Pointer={4:4}, WrapperStruct00_var_1_6_Pointer={4:5}, WrapperStruct00_var_1_7_Pointer={4:6}, WrapperStruct00_var_1_8_Pointer={4:14}, WrapperStruct00_var_1_9_Pointer={4:22}, \old(cond)=1, isInitial=1] [L20] COND FALSE !(!cond) [L111] RET assume_abort_if_not(WrapperStruct00.var_1_6 >= 0) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:30}, WrapperStruct00_var_1_11_Pointer={4:32}, WrapperStruct00_var_1_13_Pointer={4:34}, WrapperStruct00_var_1_14_Pointer={4:35}, WrapperStruct00_var_1_15_Pointer={4:37}, WrapperStruct00_var_1_16_Pointer={4:38}, WrapperStruct00_var_1_17_Pointer={4:39}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:1}, WrapperStruct00_var_1_3_Pointer={4:2}, WrapperStruct00_var_1_4_Pointer={4:3}, WrapperStruct00_var_1_5_Pointer={4:4}, WrapperStruct00_var_1_6_Pointer={4:5}, WrapperStruct00_var_1_7_Pointer={4:6}, WrapperStruct00_var_1_8_Pointer={4:14}, WrapperStruct00_var_1_9_Pointer={4:22}, isInitial=1] [L112] EXPR WrapperStruct00.var_1_6 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:30}, WrapperStruct00_var_1_11_Pointer={4:32}, WrapperStruct00_var_1_13_Pointer={4:34}, WrapperStruct00_var_1_14_Pointer={4:35}, WrapperStruct00_var_1_15_Pointer={4:37}, WrapperStruct00_var_1_16_Pointer={4:38}, WrapperStruct00_var_1_17_Pointer={4:39}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:1}, WrapperStruct00_var_1_3_Pointer={4:2}, WrapperStruct00_var_1_4_Pointer={4:3}, WrapperStruct00_var_1_5_Pointer={4:4}, WrapperStruct00_var_1_6_Pointer={4:5}, WrapperStruct00_var_1_7_Pointer={4:6}, WrapperStruct00_var_1_8_Pointer={4:14}, WrapperStruct00_var_1_9_Pointer={4:22}, isInitial=1] [L112] CALL assume_abort_if_not(WrapperStruct00.var_1_6 <= 63) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:30}, WrapperStruct00_var_1_11_Pointer={4:32}, WrapperStruct00_var_1_13_Pointer={4:34}, WrapperStruct00_var_1_14_Pointer={4:35}, WrapperStruct00_var_1_15_Pointer={4:37}, WrapperStruct00_var_1_16_Pointer={4:38}, WrapperStruct00_var_1_17_Pointer={4:39}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:1}, WrapperStruct00_var_1_3_Pointer={4:2}, WrapperStruct00_var_1_4_Pointer={4:3}, WrapperStruct00_var_1_5_Pointer={4:4}, WrapperStruct00_var_1_6_Pointer={4:5}, WrapperStruct00_var_1_7_Pointer={4:6}, WrapperStruct00_var_1_8_Pointer={4:14}, WrapperStruct00_var_1_9_Pointer={4:22}, \old(cond)=1, isInitial=1] [L20] COND FALSE !(!cond) [L112] RET assume_abort_if_not(WrapperStruct00.var_1_6 <= 63) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:30}, WrapperStruct00_var_1_11_Pointer={4:32}, WrapperStruct00_var_1_13_Pointer={4:34}, WrapperStruct00_var_1_14_Pointer={4:35}, WrapperStruct00_var_1_15_Pointer={4:37}, WrapperStruct00_var_1_16_Pointer={4:38}, WrapperStruct00_var_1_17_Pointer={4:39}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:1}, WrapperStruct00_var_1_3_Pointer={4:2}, WrapperStruct00_var_1_4_Pointer={4:3}, WrapperStruct00_var_1_5_Pointer={4:4}, WrapperStruct00_var_1_6_Pointer={4:5}, WrapperStruct00_var_1_7_Pointer={4:6}, WrapperStruct00_var_1_8_Pointer={4:14}, WrapperStruct00_var_1_9_Pointer={4:22}, isInitial=1] [L113] WrapperStruct00.var_1_8 = __VERIFIER_nondet_double() [L114] EXPR WrapperStruct00.var_1_8 [L114] EXPR WrapperStruct00.var_1_8 >= -922337.2036854765600e+13F && WrapperStruct00.var_1_8 <= -1.0e-20F [L114] EXPR WrapperStruct00.var_1_8 [L114] EXPR WrapperStruct00.var_1_8 >= -922337.2036854765600e+13F && WrapperStruct00.var_1_8 <= -1.0e-20F [L114] EXPR (WrapperStruct00.var_1_8 >= -922337.2036854765600e+13F && WrapperStruct00.var_1_8 <= -1.0e-20F) || (WrapperStruct00.var_1_8 <= 9223372.036854765600e+12F && WrapperStruct00.var_1_8 >= 1.0e-20F ) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:30}, WrapperStruct00_var_1_11_Pointer={4:32}, WrapperStruct00_var_1_13_Pointer={4:34}, WrapperStruct00_var_1_14_Pointer={4:35}, WrapperStruct00_var_1_15_Pointer={4:37}, WrapperStruct00_var_1_16_Pointer={4:38}, WrapperStruct00_var_1_17_Pointer={4:39}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:1}, WrapperStruct00_var_1_3_Pointer={4:2}, WrapperStruct00_var_1_4_Pointer={4:3}, WrapperStruct00_var_1_5_Pointer={4:4}, WrapperStruct00_var_1_6_Pointer={4:5}, WrapperStruct00_var_1_7_Pointer={4:6}, WrapperStruct00_var_1_8_Pointer={4:14}, WrapperStruct00_var_1_9_Pointer={4:22}, isInitial=1] [L114] CALL assume_abort_if_not((WrapperStruct00.var_1_8 >= -922337.2036854765600e+13F && WrapperStruct00.var_1_8 <= -1.0e-20F) || (WrapperStruct00.var_1_8 <= 9223372.036854765600e+12F && WrapperStruct00.var_1_8 >= 1.0e-20F )) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:30}, WrapperStruct00_var_1_11_Pointer={4:32}, WrapperStruct00_var_1_13_Pointer={4:34}, WrapperStruct00_var_1_14_Pointer={4:35}, WrapperStruct00_var_1_15_Pointer={4:37}, WrapperStruct00_var_1_16_Pointer={4:38}, WrapperStruct00_var_1_17_Pointer={4:39}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:1}, WrapperStruct00_var_1_3_Pointer={4:2}, WrapperStruct00_var_1_4_Pointer={4:3}, WrapperStruct00_var_1_5_Pointer={4:4}, WrapperStruct00_var_1_6_Pointer={4:5}, WrapperStruct00_var_1_7_Pointer={4:6}, WrapperStruct00_var_1_8_Pointer={4:14}, WrapperStruct00_var_1_9_Pointer={4:22}, \old(cond)=1, isInitial=1] [L20] COND FALSE !(!cond) [L114] RET assume_abort_if_not((WrapperStruct00.var_1_8 >= -922337.2036854765600e+13F && WrapperStruct00.var_1_8 <= -1.0e-20F) || (WrapperStruct00.var_1_8 <= 9223372.036854765600e+12F && WrapperStruct00.var_1_8 >= 1.0e-20F )) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:30}, WrapperStruct00_var_1_11_Pointer={4:32}, WrapperStruct00_var_1_13_Pointer={4:34}, WrapperStruct00_var_1_14_Pointer={4:35}, WrapperStruct00_var_1_15_Pointer={4:37}, WrapperStruct00_var_1_16_Pointer={4:38}, WrapperStruct00_var_1_17_Pointer={4:39}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:1}, WrapperStruct00_var_1_3_Pointer={4:2}, WrapperStruct00_var_1_4_Pointer={4:3}, WrapperStruct00_var_1_5_Pointer={4:4}, WrapperStruct00_var_1_6_Pointer={4:5}, WrapperStruct00_var_1_7_Pointer={4:6}, WrapperStruct00_var_1_8_Pointer={4:14}, WrapperStruct00_var_1_9_Pointer={4:22}, isInitial=1] [L115] WrapperStruct00.var_1_9 = __VERIFIER_nondet_double() [L116] EXPR WrapperStruct00.var_1_9 [L116] EXPR WrapperStruct00.var_1_9 >= -922337.2036854765600e+13F && WrapperStruct00.var_1_9 <= -1.0e-20F [L116] EXPR (WrapperStruct00.var_1_9 >= -922337.2036854765600e+13F && WrapperStruct00.var_1_9 <= -1.0e-20F) || (WrapperStruct00.var_1_9 <= 9223372.036854765600e+12F && WrapperStruct00.var_1_9 >= 1.0e-20F ) [L116] EXPR WrapperStruct00.var_1_9 [L116] EXPR WrapperStruct00.var_1_9 <= 9223372.036854765600e+12F && WrapperStruct00.var_1_9 >= 1.0e-20F [L116] EXPR WrapperStruct00.var_1_9 [L116] EXPR WrapperStruct00.var_1_9 <= 9223372.036854765600e+12F && WrapperStruct00.var_1_9 >= 1.0e-20F [L116] EXPR (WrapperStruct00.var_1_9 >= -922337.2036854765600e+13F && WrapperStruct00.var_1_9 <= -1.0e-20F) || (WrapperStruct00.var_1_9 <= 9223372.036854765600e+12F && WrapperStruct00.var_1_9 >= 1.0e-20F ) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:30}, WrapperStruct00_var_1_11_Pointer={4:32}, WrapperStruct00_var_1_13_Pointer={4:34}, WrapperStruct00_var_1_14_Pointer={4:35}, WrapperStruct00_var_1_15_Pointer={4:37}, WrapperStruct00_var_1_16_Pointer={4:38}, WrapperStruct00_var_1_17_Pointer={4:39}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:1}, WrapperStruct00_var_1_3_Pointer={4:2}, WrapperStruct00_var_1_4_Pointer={4:3}, WrapperStruct00_var_1_5_Pointer={4:4}, WrapperStruct00_var_1_6_Pointer={4:5}, WrapperStruct00_var_1_7_Pointer={4:6}, WrapperStruct00_var_1_8_Pointer={4:14}, WrapperStruct00_var_1_9_Pointer={4:22}, isInitial=1] [L116] CALL assume_abort_if_not((WrapperStruct00.var_1_9 >= -922337.2036854765600e+13F && WrapperStruct00.var_1_9 <= -1.0e-20F) || (WrapperStruct00.var_1_9 <= 9223372.036854765600e+12F && WrapperStruct00.var_1_9 >= 1.0e-20F )) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:30}, WrapperStruct00_var_1_11_Pointer={4:32}, WrapperStruct00_var_1_13_Pointer={4:34}, WrapperStruct00_var_1_14_Pointer={4:35}, WrapperStruct00_var_1_15_Pointer={4:37}, WrapperStruct00_var_1_16_Pointer={4:38}, WrapperStruct00_var_1_17_Pointer={4:39}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:1}, WrapperStruct00_var_1_3_Pointer={4:2}, WrapperStruct00_var_1_4_Pointer={4:3}, WrapperStruct00_var_1_5_Pointer={4:4}, WrapperStruct00_var_1_6_Pointer={4:5}, WrapperStruct00_var_1_7_Pointer={4:6}, WrapperStruct00_var_1_8_Pointer={4:14}, WrapperStruct00_var_1_9_Pointer={4:22}, \old(cond)=1, isInitial=1] [L20] COND FALSE !(!cond) [L116] RET assume_abort_if_not((WrapperStruct00.var_1_9 >= -922337.2036854765600e+13F && WrapperStruct00.var_1_9 <= -1.0e-20F) || (WrapperStruct00.var_1_9 <= 9223372.036854765600e+12F && WrapperStruct00.var_1_9 >= 1.0e-20F )) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:30}, WrapperStruct00_var_1_11_Pointer={4:32}, WrapperStruct00_var_1_13_Pointer={4:34}, WrapperStruct00_var_1_14_Pointer={4:35}, WrapperStruct00_var_1_15_Pointer={4:37}, WrapperStruct00_var_1_16_Pointer={4:38}, WrapperStruct00_var_1_17_Pointer={4:39}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:1}, WrapperStruct00_var_1_3_Pointer={4:2}, WrapperStruct00_var_1_4_Pointer={4:3}, WrapperStruct00_var_1_5_Pointer={4:4}, WrapperStruct00_var_1_6_Pointer={4:5}, WrapperStruct00_var_1_7_Pointer={4:6}, WrapperStruct00_var_1_8_Pointer={4:14}, WrapperStruct00_var_1_9_Pointer={4:22}, isInitial=1] [L117] WrapperStruct00.var_1_14 = __VERIFIER_nondet_ushort() [L118] EXPR WrapperStruct00.var_1_14 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:30}, WrapperStruct00_var_1_11_Pointer={4:32}, WrapperStruct00_var_1_13_Pointer={4:34}, WrapperStruct00_var_1_14_Pointer={4:35}, WrapperStruct00_var_1_15_Pointer={4:37}, WrapperStruct00_var_1_16_Pointer={4:38}, WrapperStruct00_var_1_17_Pointer={4:39}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:1}, WrapperStruct00_var_1_3_Pointer={4:2}, WrapperStruct00_var_1_4_Pointer={4:3}, WrapperStruct00_var_1_5_Pointer={4:4}, WrapperStruct00_var_1_6_Pointer={4:5}, WrapperStruct00_var_1_7_Pointer={4:6}, WrapperStruct00_var_1_8_Pointer={4:14}, WrapperStruct00_var_1_9_Pointer={4:22}, isInitial=1] [L118] CALL assume_abort_if_not(WrapperStruct00.var_1_14 >= 0) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:30}, WrapperStruct00_var_1_11_Pointer={4:32}, WrapperStruct00_var_1_13_Pointer={4:34}, WrapperStruct00_var_1_14_Pointer={4:35}, WrapperStruct00_var_1_15_Pointer={4:37}, WrapperStruct00_var_1_16_Pointer={4:38}, WrapperStruct00_var_1_17_Pointer={4:39}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:1}, WrapperStruct00_var_1_3_Pointer={4:2}, WrapperStruct00_var_1_4_Pointer={4:3}, WrapperStruct00_var_1_5_Pointer={4:4}, WrapperStruct00_var_1_6_Pointer={4:5}, WrapperStruct00_var_1_7_Pointer={4:6}, WrapperStruct00_var_1_8_Pointer={4:14}, WrapperStruct00_var_1_9_Pointer={4:22}, \old(cond)=1, isInitial=1] [L20] COND FALSE !(!cond) [L118] RET assume_abort_if_not(WrapperStruct00.var_1_14 >= 0) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:30}, WrapperStruct00_var_1_11_Pointer={4:32}, WrapperStruct00_var_1_13_Pointer={4:34}, WrapperStruct00_var_1_14_Pointer={4:35}, WrapperStruct00_var_1_15_Pointer={4:37}, WrapperStruct00_var_1_16_Pointer={4:38}, WrapperStruct00_var_1_17_Pointer={4:39}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:1}, WrapperStruct00_var_1_3_Pointer={4:2}, WrapperStruct00_var_1_4_Pointer={4:3}, WrapperStruct00_var_1_5_Pointer={4:4}, WrapperStruct00_var_1_6_Pointer={4:5}, WrapperStruct00_var_1_7_Pointer={4:6}, WrapperStruct00_var_1_8_Pointer={4:14}, WrapperStruct00_var_1_9_Pointer={4:22}, isInitial=1] [L119] EXPR WrapperStruct00.var_1_14 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:30}, WrapperStruct00_var_1_11_Pointer={4:32}, WrapperStruct00_var_1_13_Pointer={4:34}, WrapperStruct00_var_1_14_Pointer={4:35}, WrapperStruct00_var_1_15_Pointer={4:37}, WrapperStruct00_var_1_16_Pointer={4:38}, WrapperStruct00_var_1_17_Pointer={4:39}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:1}, WrapperStruct00_var_1_3_Pointer={4:2}, WrapperStruct00_var_1_4_Pointer={4:3}, WrapperStruct00_var_1_5_Pointer={4:4}, WrapperStruct00_var_1_6_Pointer={4:5}, WrapperStruct00_var_1_7_Pointer={4:6}, WrapperStruct00_var_1_8_Pointer={4:14}, WrapperStruct00_var_1_9_Pointer={4:22}, isInitial=1] [L119] CALL assume_abort_if_not(WrapperStruct00.var_1_14 <= 65535) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:30}, WrapperStruct00_var_1_11_Pointer={4:32}, WrapperStruct00_var_1_13_Pointer={4:34}, WrapperStruct00_var_1_14_Pointer={4:35}, WrapperStruct00_var_1_15_Pointer={4:37}, WrapperStruct00_var_1_16_Pointer={4:38}, WrapperStruct00_var_1_17_Pointer={4:39}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:1}, WrapperStruct00_var_1_3_Pointer={4:2}, WrapperStruct00_var_1_4_Pointer={4:3}, WrapperStruct00_var_1_5_Pointer={4:4}, WrapperStruct00_var_1_6_Pointer={4:5}, WrapperStruct00_var_1_7_Pointer={4:6}, WrapperStruct00_var_1_8_Pointer={4:14}, WrapperStruct00_var_1_9_Pointer={4:22}, \old(cond)=1, isInitial=1] [L20] COND FALSE !(!cond) [L119] RET assume_abort_if_not(WrapperStruct00.var_1_14 <= 65535) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:30}, WrapperStruct00_var_1_11_Pointer={4:32}, WrapperStruct00_var_1_13_Pointer={4:34}, WrapperStruct00_var_1_14_Pointer={4:35}, WrapperStruct00_var_1_15_Pointer={4:37}, WrapperStruct00_var_1_16_Pointer={4:38}, WrapperStruct00_var_1_17_Pointer={4:39}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:1}, WrapperStruct00_var_1_3_Pointer={4:2}, WrapperStruct00_var_1_4_Pointer={4:3}, WrapperStruct00_var_1_5_Pointer={4:4}, WrapperStruct00_var_1_6_Pointer={4:5}, WrapperStruct00_var_1_7_Pointer={4:6}, WrapperStruct00_var_1_8_Pointer={4:14}, WrapperStruct00_var_1_9_Pointer={4:22}, isInitial=1] [L120] EXPR WrapperStruct00.var_1_14 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:30}, WrapperStruct00_var_1_11_Pointer={4:32}, WrapperStruct00_var_1_13_Pointer={4:34}, WrapperStruct00_var_1_14_Pointer={4:35}, WrapperStruct00_var_1_15_Pointer={4:37}, WrapperStruct00_var_1_16_Pointer={4:38}, WrapperStruct00_var_1_17_Pointer={4:39}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:1}, WrapperStruct00_var_1_3_Pointer={4:2}, WrapperStruct00_var_1_4_Pointer={4:3}, WrapperStruct00_var_1_5_Pointer={4:4}, WrapperStruct00_var_1_6_Pointer={4:5}, WrapperStruct00_var_1_7_Pointer={4:6}, WrapperStruct00_var_1_8_Pointer={4:14}, WrapperStruct00_var_1_9_Pointer={4:22}, isInitial=1] [L120] CALL assume_abort_if_not(WrapperStruct00.var_1_14 != 0) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:30}, WrapperStruct00_var_1_11_Pointer={4:32}, WrapperStruct00_var_1_13_Pointer={4:34}, WrapperStruct00_var_1_14_Pointer={4:35}, WrapperStruct00_var_1_15_Pointer={4:37}, WrapperStruct00_var_1_16_Pointer={4:38}, WrapperStruct00_var_1_17_Pointer={4:39}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:1}, WrapperStruct00_var_1_3_Pointer={4:2}, WrapperStruct00_var_1_4_Pointer={4:3}, WrapperStruct00_var_1_5_Pointer={4:4}, WrapperStruct00_var_1_6_Pointer={4:5}, WrapperStruct00_var_1_7_Pointer={4:6}, WrapperStruct00_var_1_8_Pointer={4:14}, WrapperStruct00_var_1_9_Pointer={4:22}, \old(cond)=1, isInitial=1] [L20] COND FALSE !(!cond) [L120] RET assume_abort_if_not(WrapperStruct00.var_1_14 != 0) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:30}, WrapperStruct00_var_1_11_Pointer={4:32}, WrapperStruct00_var_1_13_Pointer={4:34}, WrapperStruct00_var_1_14_Pointer={4:35}, WrapperStruct00_var_1_15_Pointer={4:37}, WrapperStruct00_var_1_16_Pointer={4:38}, WrapperStruct00_var_1_17_Pointer={4:39}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:1}, WrapperStruct00_var_1_3_Pointer={4:2}, WrapperStruct00_var_1_4_Pointer={4:3}, WrapperStruct00_var_1_5_Pointer={4:4}, WrapperStruct00_var_1_6_Pointer={4:5}, WrapperStruct00_var_1_7_Pointer={4:6}, WrapperStruct00_var_1_8_Pointer={4:14}, WrapperStruct00_var_1_9_Pointer={4:22}, isInitial=1] [L121] WrapperStruct00.var_1_15 = __VERIFIER_nondet_uchar() [L122] EXPR WrapperStruct00.var_1_15 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:30}, WrapperStruct00_var_1_11_Pointer={4:32}, WrapperStruct00_var_1_13_Pointer={4:34}, WrapperStruct00_var_1_14_Pointer={4:35}, WrapperStruct00_var_1_15_Pointer={4:37}, WrapperStruct00_var_1_16_Pointer={4:38}, WrapperStruct00_var_1_17_Pointer={4:39}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:1}, WrapperStruct00_var_1_3_Pointer={4:2}, WrapperStruct00_var_1_4_Pointer={4:3}, WrapperStruct00_var_1_5_Pointer={4:4}, WrapperStruct00_var_1_6_Pointer={4:5}, WrapperStruct00_var_1_7_Pointer={4:6}, WrapperStruct00_var_1_8_Pointer={4:14}, WrapperStruct00_var_1_9_Pointer={4:22}, isInitial=1] [L122] CALL assume_abort_if_not(WrapperStruct00.var_1_15 >= 0) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:30}, WrapperStruct00_var_1_11_Pointer={4:32}, WrapperStruct00_var_1_13_Pointer={4:34}, WrapperStruct00_var_1_14_Pointer={4:35}, WrapperStruct00_var_1_15_Pointer={4:37}, WrapperStruct00_var_1_16_Pointer={4:38}, WrapperStruct00_var_1_17_Pointer={4:39}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:1}, WrapperStruct00_var_1_3_Pointer={4:2}, WrapperStruct00_var_1_4_Pointer={4:3}, WrapperStruct00_var_1_5_Pointer={4:4}, WrapperStruct00_var_1_6_Pointer={4:5}, WrapperStruct00_var_1_7_Pointer={4:6}, WrapperStruct00_var_1_8_Pointer={4:14}, WrapperStruct00_var_1_9_Pointer={4:22}, \old(cond)=1, isInitial=1] [L20] COND FALSE !(!cond) [L122] RET assume_abort_if_not(WrapperStruct00.var_1_15 >= 0) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:30}, WrapperStruct00_var_1_11_Pointer={4:32}, WrapperStruct00_var_1_13_Pointer={4:34}, WrapperStruct00_var_1_14_Pointer={4:35}, WrapperStruct00_var_1_15_Pointer={4:37}, WrapperStruct00_var_1_16_Pointer={4:38}, WrapperStruct00_var_1_17_Pointer={4:39}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:1}, WrapperStruct00_var_1_3_Pointer={4:2}, WrapperStruct00_var_1_4_Pointer={4:3}, WrapperStruct00_var_1_5_Pointer={4:4}, WrapperStruct00_var_1_6_Pointer={4:5}, WrapperStruct00_var_1_7_Pointer={4:6}, WrapperStruct00_var_1_8_Pointer={4:14}, WrapperStruct00_var_1_9_Pointer={4:22}, isInitial=1] [L123] EXPR WrapperStruct00.var_1_15 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:30}, WrapperStruct00_var_1_11_Pointer={4:32}, WrapperStruct00_var_1_13_Pointer={4:34}, WrapperStruct00_var_1_14_Pointer={4:35}, WrapperStruct00_var_1_15_Pointer={4:37}, WrapperStruct00_var_1_16_Pointer={4:38}, WrapperStruct00_var_1_17_Pointer={4:39}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:1}, WrapperStruct00_var_1_3_Pointer={4:2}, WrapperStruct00_var_1_4_Pointer={4:3}, WrapperStruct00_var_1_5_Pointer={4:4}, WrapperStruct00_var_1_6_Pointer={4:5}, WrapperStruct00_var_1_7_Pointer={4:6}, WrapperStruct00_var_1_8_Pointer={4:14}, WrapperStruct00_var_1_9_Pointer={4:22}, isInitial=1] [L123] CALL assume_abort_if_not(WrapperStruct00.var_1_15 <= 0) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:30}, WrapperStruct00_var_1_11_Pointer={4:32}, WrapperStruct00_var_1_13_Pointer={4:34}, WrapperStruct00_var_1_14_Pointer={4:35}, WrapperStruct00_var_1_15_Pointer={4:37}, WrapperStruct00_var_1_16_Pointer={4:38}, WrapperStruct00_var_1_17_Pointer={4:39}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:1}, WrapperStruct00_var_1_3_Pointer={4:2}, WrapperStruct00_var_1_4_Pointer={4:3}, WrapperStruct00_var_1_5_Pointer={4:4}, WrapperStruct00_var_1_6_Pointer={4:5}, WrapperStruct00_var_1_7_Pointer={4:6}, WrapperStruct00_var_1_8_Pointer={4:14}, WrapperStruct00_var_1_9_Pointer={4:22}, \old(cond)=1, isInitial=1] [L20] COND FALSE !(!cond) [L123] RET assume_abort_if_not(WrapperStruct00.var_1_15 <= 0) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:30}, WrapperStruct00_var_1_11_Pointer={4:32}, WrapperStruct00_var_1_13_Pointer={4:34}, WrapperStruct00_var_1_14_Pointer={4:35}, WrapperStruct00_var_1_15_Pointer={4:37}, WrapperStruct00_var_1_16_Pointer={4:38}, WrapperStruct00_var_1_17_Pointer={4:39}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:1}, WrapperStruct00_var_1_3_Pointer={4:2}, WrapperStruct00_var_1_4_Pointer={4:3}, WrapperStruct00_var_1_5_Pointer={4:4}, WrapperStruct00_var_1_6_Pointer={4:5}, WrapperStruct00_var_1_7_Pointer={4:6}, WrapperStruct00_var_1_8_Pointer={4:14}, WrapperStruct00_var_1_9_Pointer={4:22}, isInitial=1] [L124] WrapperStruct00.var_1_16 = __VERIFIER_nondet_uchar() [L125] EXPR WrapperStruct00.var_1_16 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:30}, WrapperStruct00_var_1_11_Pointer={4:32}, WrapperStruct00_var_1_13_Pointer={4:34}, WrapperStruct00_var_1_14_Pointer={4:35}, WrapperStruct00_var_1_15_Pointer={4:37}, WrapperStruct00_var_1_16_Pointer={4:38}, WrapperStruct00_var_1_17_Pointer={4:39}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:1}, WrapperStruct00_var_1_3_Pointer={4:2}, WrapperStruct00_var_1_4_Pointer={4:3}, WrapperStruct00_var_1_5_Pointer={4:4}, WrapperStruct00_var_1_6_Pointer={4:5}, WrapperStruct00_var_1_7_Pointer={4:6}, WrapperStruct00_var_1_8_Pointer={4:14}, WrapperStruct00_var_1_9_Pointer={4:22}, isInitial=1] [L125] CALL assume_abort_if_not(WrapperStruct00.var_1_16 >= 0) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:30}, WrapperStruct00_var_1_11_Pointer={4:32}, WrapperStruct00_var_1_13_Pointer={4:34}, WrapperStruct00_var_1_14_Pointer={4:35}, WrapperStruct00_var_1_15_Pointer={4:37}, WrapperStruct00_var_1_16_Pointer={4:38}, WrapperStruct00_var_1_17_Pointer={4:39}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:1}, WrapperStruct00_var_1_3_Pointer={4:2}, WrapperStruct00_var_1_4_Pointer={4:3}, WrapperStruct00_var_1_5_Pointer={4:4}, WrapperStruct00_var_1_6_Pointer={4:5}, WrapperStruct00_var_1_7_Pointer={4:6}, WrapperStruct00_var_1_8_Pointer={4:14}, WrapperStruct00_var_1_9_Pointer={4:22}, \old(cond)=1, isInitial=1] [L20] COND FALSE !(!cond) [L125] RET assume_abort_if_not(WrapperStruct00.var_1_16 >= 0) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:30}, WrapperStruct00_var_1_11_Pointer={4:32}, WrapperStruct00_var_1_13_Pointer={4:34}, WrapperStruct00_var_1_14_Pointer={4:35}, WrapperStruct00_var_1_15_Pointer={4:37}, WrapperStruct00_var_1_16_Pointer={4:38}, WrapperStruct00_var_1_17_Pointer={4:39}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:1}, WrapperStruct00_var_1_3_Pointer={4:2}, WrapperStruct00_var_1_4_Pointer={4:3}, WrapperStruct00_var_1_5_Pointer={4:4}, WrapperStruct00_var_1_6_Pointer={4:5}, WrapperStruct00_var_1_7_Pointer={4:6}, WrapperStruct00_var_1_8_Pointer={4:14}, WrapperStruct00_var_1_9_Pointer={4:22}, isInitial=1] [L126] EXPR WrapperStruct00.var_1_16 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:30}, WrapperStruct00_var_1_11_Pointer={4:32}, WrapperStruct00_var_1_13_Pointer={4:34}, WrapperStruct00_var_1_14_Pointer={4:35}, WrapperStruct00_var_1_15_Pointer={4:37}, WrapperStruct00_var_1_16_Pointer={4:38}, WrapperStruct00_var_1_17_Pointer={4:39}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:1}, WrapperStruct00_var_1_3_Pointer={4:2}, WrapperStruct00_var_1_4_Pointer={4:3}, WrapperStruct00_var_1_5_Pointer={4:4}, WrapperStruct00_var_1_6_Pointer={4:5}, WrapperStruct00_var_1_7_Pointer={4:6}, WrapperStruct00_var_1_8_Pointer={4:14}, WrapperStruct00_var_1_9_Pointer={4:22}, isInitial=1] [L126] CALL assume_abort_if_not(WrapperStruct00.var_1_16 <= 0) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:30}, WrapperStruct00_var_1_11_Pointer={4:32}, WrapperStruct00_var_1_13_Pointer={4:34}, WrapperStruct00_var_1_14_Pointer={4:35}, WrapperStruct00_var_1_15_Pointer={4:37}, WrapperStruct00_var_1_16_Pointer={4:38}, WrapperStruct00_var_1_17_Pointer={4:39}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:1}, WrapperStruct00_var_1_3_Pointer={4:2}, WrapperStruct00_var_1_4_Pointer={4:3}, WrapperStruct00_var_1_5_Pointer={4:4}, WrapperStruct00_var_1_6_Pointer={4:5}, WrapperStruct00_var_1_7_Pointer={4:6}, WrapperStruct00_var_1_8_Pointer={4:14}, WrapperStruct00_var_1_9_Pointer={4:22}, \old(cond)=1, isInitial=1] [L20] COND FALSE !(!cond) [L126] RET assume_abort_if_not(WrapperStruct00.var_1_16 <= 0) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:30}, WrapperStruct00_var_1_11_Pointer={4:32}, WrapperStruct00_var_1_13_Pointer={4:34}, WrapperStruct00_var_1_14_Pointer={4:35}, WrapperStruct00_var_1_15_Pointer={4:37}, WrapperStruct00_var_1_16_Pointer={4:38}, WrapperStruct00_var_1_17_Pointer={4:39}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:1}, WrapperStruct00_var_1_3_Pointer={4:2}, WrapperStruct00_var_1_4_Pointer={4:3}, WrapperStruct00_var_1_5_Pointer={4:4}, WrapperStruct00_var_1_6_Pointer={4:5}, WrapperStruct00_var_1_7_Pointer={4:6}, WrapperStruct00_var_1_8_Pointer={4:14}, WrapperStruct00_var_1_9_Pointer={4:22}, isInitial=1] [L139] RET updateVariables() [L140] CALL step() [L78] EXPR \read(*WrapperStruct00_var_1_2_Pointer) [L78] EXPR \read(*WrapperStruct00_var_1_3_Pointer) [L78] EXPR \read(*WrapperStruct00_var_1_4_Pointer) [L78] EXPR \read(*WrapperStruct00_var_1_5_Pointer) [L78] EXPR \read(*WrapperStruct00_var_1_6_Pointer) [L78] EXPR (((*(WrapperStruct00_var_1_4_Pointer))) > (((*(WrapperStruct00_var_1_5_Pointer)) + (*(WrapperStruct00_var_1_6_Pointer))))) ? ((*(WrapperStruct00_var_1_4_Pointer))) : (((*(WrapperStruct00_var_1_5_Pointer)) + (*(WrapperStruct00_var_1_6_Pointer)))) [L78] EXPR \read(*WrapperStruct00_var_1_4_Pointer) [L78] EXPR (((*(WrapperStruct00_var_1_4_Pointer))) > (((*(WrapperStruct00_var_1_5_Pointer)) + (*(WrapperStruct00_var_1_6_Pointer))))) ? ((*(WrapperStruct00_var_1_4_Pointer))) : (((*(WrapperStruct00_var_1_5_Pointer)) + (*(WrapperStruct00_var_1_6_Pointer)))) [L78] (*(WrapperStruct00_var_1_1_Pointer)) = (((*(WrapperStruct00_var_1_2_Pointer)) + (*(WrapperStruct00_var_1_3_Pointer))) - (((((*(WrapperStruct00_var_1_4_Pointer))) > (((*(WrapperStruct00_var_1_5_Pointer)) + (*(WrapperStruct00_var_1_6_Pointer))))) ? ((*(WrapperStruct00_var_1_4_Pointer))) : (((*(WrapperStruct00_var_1_5_Pointer)) + (*(WrapperStruct00_var_1_6_Pointer))))))) [L79] EXPR \read(*WrapperStruct00_var_1_5_Pointer) [L79] EXPR \read(*WrapperStruct00_var_1_6_Pointer) [L79] EXPR \read(*WrapperStruct00_var_1_3_Pointer) [L79] EXPR (*(WrapperStruct00_var_1_6_Pointer)) & (*(WrapperStruct00_var_1_3_Pointer)) [L79] signed long int stepLocal_0 = (~ (*(WrapperStruct00_var_1_5_Pointer))) * ((*(WrapperStruct00_var_1_6_Pointer)) & (*(WrapperStruct00_var_1_3_Pointer))); [L80] EXPR \read(*WrapperStruct00_var_1_4_Pointer) [L80] COND FALSE !(stepLocal_0 >= (*(WrapperStruct00_var_1_4_Pointer))) [L83] EXPR \read(*WrapperStruct00_var_1_9_Pointer) [L83] (*(WrapperStruct00_var_1_7_Pointer)) = (*(WrapperStruct00_var_1_9_Pointer)) [L85] EXPR \read(*WrapperStruct00_var_1_2_Pointer) [L85] EXPR (((*(WrapperStruct00_var_1_2_Pointer))) < 0 ) ? -((*(WrapperStruct00_var_1_2_Pointer))) : ((*(WrapperStruct00_var_1_2_Pointer))) [L85] EXPR \read(*WrapperStruct00_var_1_2_Pointer) [L85] EXPR (((*(WrapperStruct00_var_1_2_Pointer))) < 0 ) ? -((*(WrapperStruct00_var_1_2_Pointer))) : ((*(WrapperStruct00_var_1_2_Pointer))) [L85] (*(WrapperStruct00_var_1_10_Pointer)) = (((((*(WrapperStruct00_var_1_2_Pointer))) < 0 ) ? -((*(WrapperStruct00_var_1_2_Pointer))) : ((*(WrapperStruct00_var_1_2_Pointer))))) [L86] EXPR \read(*WrapperStruct00_var_1_6_Pointer) [L86] EXPR \read(*WrapperStruct00_var_1_14_Pointer) [L86] signed long int stepLocal_1 = (*(WrapperStruct00_var_1_6_Pointer)) / (*(WrapperStruct00_var_1_14_Pointer)); [L87] COND FALSE !(stepLocal_1 < -100) [L90] EXPR \read(*WrapperStruct00_var_1_15_Pointer) [L90] EXPR (*(WrapperStruct00_var_1_15_Pointer)) && (*(WrapperStruct00_var_1_16_Pointer)) [L90] (*(WrapperStruct00_var_1_13_Pointer)) = ((*(WrapperStruct00_var_1_15_Pointer)) && (*(WrapperStruct00_var_1_16_Pointer))) [L92] EXPR \read(*WrapperStruct00_var_1_8_Pointer) [L92] (*(WrapperStruct00_var_1_17_Pointer)) = (*(WrapperStruct00_var_1_8_Pointer)) [L93] EXPR \read(*WrapperStruct00_var_1_13_Pointer) [L93] COND TRUE ! (*(WrapperStruct00_var_1_13_Pointer)) [L94] EXPR \read(*WrapperStruct00_var_1_5_Pointer) [L94] EXPR \read(*WrapperStruct00_var_1_6_Pointer) [L94] EXPR (((*(WrapperStruct00_var_1_6_Pointer))) > (1)) ? ((*(WrapperStruct00_var_1_6_Pointer))) : (1) [L94] EXPR \read(*WrapperStruct00_var_1_6_Pointer) [L94] EXPR (((*(WrapperStruct00_var_1_6_Pointer))) > (1)) ? ((*(WrapperStruct00_var_1_6_Pointer))) : (1) [L94] (*(WrapperStruct00_var_1_11_Pointer)) = ((*(WrapperStruct00_var_1_5_Pointer)) + ((((((*(WrapperStruct00_var_1_6_Pointer))) > (1)) ? ((*(WrapperStruct00_var_1_6_Pointer))) : (1))) + 64)) [L140] RET step() [L141] CALL, EXPR property() [L131] EXPR \read(*WrapperStruct00_var_1_1_Pointer) [L131] EXPR \read(*WrapperStruct00_var_1_2_Pointer) [L131] EXPR \read(*WrapperStruct00_var_1_3_Pointer) [L131] EXPR \read(*WrapperStruct00_var_1_4_Pointer) [L131] EXPR \read(*WrapperStruct00_var_1_5_Pointer) [L131] EXPR \read(*WrapperStruct00_var_1_6_Pointer) [L131] EXPR (((*(WrapperStruct00_var_1_4_Pointer))) > (((*(WrapperStruct00_var_1_5_Pointer)) + (*(WrapperStruct00_var_1_6_Pointer))))) ? ((*(WrapperStruct00_var_1_4_Pointer))) : (((*(WrapperStruct00_var_1_5_Pointer)) + (*(WrapperStruct00_var_1_6_Pointer)))) [L131] EXPR \read(*WrapperStruct00_var_1_4_Pointer) [L131] EXPR (((*(WrapperStruct00_var_1_4_Pointer))) > (((*(WrapperStruct00_var_1_5_Pointer)) + (*(WrapperStruct00_var_1_6_Pointer))))) ? ((*(WrapperStruct00_var_1_4_Pointer))) : (((*(WrapperStruct00_var_1_5_Pointer)) + (*(WrapperStruct00_var_1_6_Pointer)))) [L131] EXPR ((*(WrapperStruct00_var_1_1_Pointer)) == ((signed char) (((*(WrapperStruct00_var_1_2_Pointer)) + (*(WrapperStruct00_var_1_3_Pointer))) - (((((*(WrapperStruct00_var_1_4_Pointer))) > (((*(WrapperStruct00_var_1_5_Pointer)) + (*(WrapperStruct00_var_1_6_Pointer))))) ? ((*(WrapperStruct00_var_1_4_Pointer))) : (((*(WrapperStruct00_var_1_5_Pointer)) + (*(WrapperStruct00_var_1_6_Pointer))))))))) && ((((~ (*(WrapperStruct00_var_1_5_Pointer))) * ((*(WrapperStruct00_var_1_6_Pointer)) & (*(WrapperStruct00_var_1_3_Pointer)))) >= (*(WrapperStruct00_var_1_4_Pointer))) ? ((*(WrapperStruct00_var_1_7_Pointer)) == ((double) (*(WrapperStruct00_var_1_8_Pointer)))) : ((*(WrapperStruct00_var_1_7_Pointer)) == ((double) (*(WrapperStruct00_var_1_9_Pointer))))) [L131] EXPR \read(*WrapperStruct00_var_1_5_Pointer) [L131] EXPR \read(*WrapperStruct00_var_1_6_Pointer) [L131] EXPR \read(*WrapperStruct00_var_1_3_Pointer) [L131] EXPR (*(WrapperStruct00_var_1_6_Pointer)) & (*(WrapperStruct00_var_1_3_Pointer)) [L131] EXPR \read(*WrapperStruct00_var_1_4_Pointer) [L131] EXPR (((~ (*(WrapperStruct00_var_1_5_Pointer))) * ((*(WrapperStruct00_var_1_6_Pointer)) & (*(WrapperStruct00_var_1_3_Pointer)))) >= (*(WrapperStruct00_var_1_4_Pointer))) ? ((*(WrapperStruct00_var_1_7_Pointer)) == ((double) (*(WrapperStruct00_var_1_8_Pointer)))) : ((*(WrapperStruct00_var_1_7_Pointer)) == ((double) (*(WrapperStruct00_var_1_9_Pointer)))) [L131] EXPR \read(*WrapperStruct00_var_1_7_Pointer) [L131] EXPR \read(*WrapperStruct00_var_1_9_Pointer) [L131] EXPR (((~ (*(WrapperStruct00_var_1_5_Pointer))) * ((*(WrapperStruct00_var_1_6_Pointer)) & (*(WrapperStruct00_var_1_3_Pointer)))) >= (*(WrapperStruct00_var_1_4_Pointer))) ? ((*(WrapperStruct00_var_1_7_Pointer)) == ((double) (*(WrapperStruct00_var_1_8_Pointer)))) : ((*(WrapperStruct00_var_1_7_Pointer)) == ((double) (*(WrapperStruct00_var_1_9_Pointer)))) [L131] EXPR ((*(WrapperStruct00_var_1_1_Pointer)) == ((signed char) (((*(WrapperStruct00_var_1_2_Pointer)) + (*(WrapperStruct00_var_1_3_Pointer))) - (((((*(WrapperStruct00_var_1_4_Pointer))) > (((*(WrapperStruct00_var_1_5_Pointer)) + (*(WrapperStruct00_var_1_6_Pointer))))) ? ((*(WrapperStruct00_var_1_4_Pointer))) : (((*(WrapperStruct00_var_1_5_Pointer)) + (*(WrapperStruct00_var_1_6_Pointer))))))))) && ((((~ (*(WrapperStruct00_var_1_5_Pointer))) * ((*(WrapperStruct00_var_1_6_Pointer)) & (*(WrapperStruct00_var_1_3_Pointer)))) >= (*(WrapperStruct00_var_1_4_Pointer))) ? ((*(WrapperStruct00_var_1_7_Pointer)) == ((double) (*(WrapperStruct00_var_1_8_Pointer)))) : ((*(WrapperStruct00_var_1_7_Pointer)) == ((double) (*(WrapperStruct00_var_1_9_Pointer))))) [L131] EXPR (((*(WrapperStruct00_var_1_1_Pointer)) == ((signed char) (((*(WrapperStruct00_var_1_2_Pointer)) + (*(WrapperStruct00_var_1_3_Pointer))) - (((((*(WrapperStruct00_var_1_4_Pointer))) > (((*(WrapperStruct00_var_1_5_Pointer)) + (*(WrapperStruct00_var_1_6_Pointer))))) ? ((*(WrapperStruct00_var_1_4_Pointer))) : (((*(WrapperStruct00_var_1_5_Pointer)) + (*(WrapperStruct00_var_1_6_Pointer))))))))) && ((((~ (*(WrapperStruct00_var_1_5_Pointer))) * ((*(WrapperStruct00_var_1_6_Pointer)) & (*(WrapperStruct00_var_1_3_Pointer)))) >= (*(WrapperStruct00_var_1_4_Pointer))) ? ((*(WrapperStruct00_var_1_7_Pointer)) == ((double) (*(WrapperStruct00_var_1_8_Pointer)))) : ((*(WrapperStruct00_var_1_7_Pointer)) == ((double) (*(WrapperStruct00_var_1_9_Pointer)))))) && ((*(WrapperStruct00_var_1_10_Pointer)) == ((signed short int) (((((*(WrapperStruct00_var_1_2_Pointer))) < 0 ) ? -((*(WrapperStruct00_var_1_2_Pointer))) : ((*(WrapperStruct00_var_1_2_Pointer))))))) [L131] EXPR ((((*(WrapperStruct00_var_1_1_Pointer)) == ((signed char) (((*(WrapperStruct00_var_1_2_Pointer)) + (*(WrapperStruct00_var_1_3_Pointer))) - (((((*(WrapperStruct00_var_1_4_Pointer))) > (((*(WrapperStruct00_var_1_5_Pointer)) + (*(WrapperStruct00_var_1_6_Pointer))))) ? ((*(WrapperStruct00_var_1_4_Pointer))) : (((*(WrapperStruct00_var_1_5_Pointer)) + (*(WrapperStruct00_var_1_6_Pointer))))))))) && ((((~ (*(WrapperStruct00_var_1_5_Pointer))) * ((*(WrapperStruct00_var_1_6_Pointer)) & (*(WrapperStruct00_var_1_3_Pointer)))) >= (*(WrapperStruct00_var_1_4_Pointer))) ? ((*(WrapperStruct00_var_1_7_Pointer)) == ((double) (*(WrapperStruct00_var_1_8_Pointer)))) : ((*(WrapperStruct00_var_1_7_Pointer)) == ((double) (*(WrapperStruct00_var_1_9_Pointer)))))) && ((*(WrapperStruct00_var_1_10_Pointer)) == ((signed short int) (((((*(WrapperStruct00_var_1_2_Pointer))) < 0 ) ? -((*(WrapperStruct00_var_1_2_Pointer))) : ((*(WrapperStruct00_var_1_2_Pointer)))))))) && ((! (*(WrapperStruct00_var_1_13_Pointer))) ? ((*(WrapperStruct00_var_1_11_Pointer)) == ((unsigned short int) ((*(WrapperStruct00_var_1_5_Pointer)) + ((((((*(WrapperStruct00_var_1_6_Pointer))) > (1)) ? ((*(WrapperStruct00_var_1_6_Pointer))) : (1))) + 64)))) : 1) [L131] EXPR (((((*(WrapperStruct00_var_1_1_Pointer)) == ((signed char) (((*(WrapperStruct00_var_1_2_Pointer)) + (*(WrapperStruct00_var_1_3_Pointer))) - (((((*(WrapperStruct00_var_1_4_Pointer))) > (((*(WrapperStruct00_var_1_5_Pointer)) + (*(WrapperStruct00_var_1_6_Pointer))))) ? ((*(WrapperStruct00_var_1_4_Pointer))) : (((*(WrapperStruct00_var_1_5_Pointer)) + (*(WrapperStruct00_var_1_6_Pointer))))))))) && ((((~ (*(WrapperStruct00_var_1_5_Pointer))) * ((*(WrapperStruct00_var_1_6_Pointer)) & (*(WrapperStruct00_var_1_3_Pointer)))) >= (*(WrapperStruct00_var_1_4_Pointer))) ? ((*(WrapperStruct00_var_1_7_Pointer)) == ((double) (*(WrapperStruct00_var_1_8_Pointer)))) : ((*(WrapperStruct00_var_1_7_Pointer)) == ((double) (*(WrapperStruct00_var_1_9_Pointer)))))) && ((*(WrapperStruct00_var_1_10_Pointer)) == ((signed short int) (((((*(WrapperStruct00_var_1_2_Pointer))) < 0 ) ? -((*(WrapperStruct00_var_1_2_Pointer))) : ((*(WrapperStruct00_var_1_2_Pointer)))))))) && ((! (*(WrapperStruct00_var_1_13_Pointer))) ? ((*(WrapperStruct00_var_1_11_Pointer)) == ((unsigned short int) ((*(WrapperStruct00_var_1_5_Pointer)) + ((((((*(WrapperStruct00_var_1_6_Pointer))) > (1)) ? ((*(WrapperStruct00_var_1_6_Pointer))) : (1))) + 64)))) : 1)) && ((((*(WrapperStruct00_var_1_6_Pointer)) / (*(WrapperStruct00_var_1_14_Pointer))) < -100) ? ((*(WrapperStruct00_var_1_13_Pointer)) == ((unsigned char) (! (! (! (*(WrapperStruct00_var_1_15_Pointer))))))) : ((*(WrapperStruct00_var_1_13_Pointer)) == ((unsigned char) ((*(WrapperStruct00_var_1_15_Pointer)) && (*(WrapperStruct00_var_1_16_Pointer)))))) [L131] EXPR ((((((*(WrapperStruct00_var_1_1_Pointer)) == ((signed char) (((*(WrapperStruct00_var_1_2_Pointer)) + (*(WrapperStruct00_var_1_3_Pointer))) - (((((*(WrapperStruct00_var_1_4_Pointer))) > (((*(WrapperStruct00_var_1_5_Pointer)) + (*(WrapperStruct00_var_1_6_Pointer))))) ? ((*(WrapperStruct00_var_1_4_Pointer))) : (((*(WrapperStruct00_var_1_5_Pointer)) + (*(WrapperStruct00_var_1_6_Pointer))))))))) && ((((~ (*(WrapperStruct00_var_1_5_Pointer))) * ((*(WrapperStruct00_var_1_6_Pointer)) & (*(WrapperStruct00_var_1_3_Pointer)))) >= (*(WrapperStruct00_var_1_4_Pointer))) ? ((*(WrapperStruct00_var_1_7_Pointer)) == ((double) (*(WrapperStruct00_var_1_8_Pointer)))) : ((*(WrapperStruct00_var_1_7_Pointer)) == ((double) (*(WrapperStruct00_var_1_9_Pointer)))))) && ((*(WrapperStruct00_var_1_10_Pointer)) == ((signed short int) (((((*(WrapperStruct00_var_1_2_Pointer))) < 0 ) ? -((*(WrapperStruct00_var_1_2_Pointer))) : ((*(WrapperStruct00_var_1_2_Pointer)))))))) && ((! (*(WrapperStruct00_var_1_13_Pointer))) ? ((*(WrapperStruct00_var_1_11_Pointer)) == ((unsigned short int) ((*(WrapperStruct00_var_1_5_Pointer)) + ((((((*(WrapperStruct00_var_1_6_Pointer))) > (1)) ? ((*(WrapperStruct00_var_1_6_Pointer))) : (1))) + 64)))) : 1)) && ((((*(WrapperStruct00_var_1_6_Pointer)) / (*(WrapperStruct00_var_1_14_Pointer))) < -100) ? ((*(WrapperStruct00_var_1_13_Pointer)) == ((unsigned char) (! (! (! (*(WrapperStruct00_var_1_15_Pointer))))))) : ((*(WrapperStruct00_var_1_13_Pointer)) == ((unsigned char) ((*(WrapperStruct00_var_1_15_Pointer)) && (*(WrapperStruct00_var_1_16_Pointer))))))) && ((*(WrapperStruct00_var_1_17_Pointer)) == ((float) (*(WrapperStruct00_var_1_8_Pointer)))) [L131-L132] return ((((((*(WrapperStruct00_var_1_1_Pointer)) == ((signed char) (((*(WrapperStruct00_var_1_2_Pointer)) + (*(WrapperStruct00_var_1_3_Pointer))) - (((((*(WrapperStruct00_var_1_4_Pointer))) > (((*(WrapperStruct00_var_1_5_Pointer)) + (*(WrapperStruct00_var_1_6_Pointer))))) ? ((*(WrapperStruct00_var_1_4_Pointer))) : (((*(WrapperStruct00_var_1_5_Pointer)) + (*(WrapperStruct00_var_1_6_Pointer))))))))) && ((((~ (*(WrapperStruct00_var_1_5_Pointer))) * ((*(WrapperStruct00_var_1_6_Pointer)) & (*(WrapperStruct00_var_1_3_Pointer)))) >= (*(WrapperStruct00_var_1_4_Pointer))) ? ((*(WrapperStruct00_var_1_7_Pointer)) == ((double) (*(WrapperStruct00_var_1_8_Pointer)))) : ((*(WrapperStruct00_var_1_7_Pointer)) == ((double) (*(WrapperStruct00_var_1_9_Pointer)))))) && ((*(WrapperStruct00_var_1_10_Pointer)) == ((signed short int) (((((*(WrapperStruct00_var_1_2_Pointer))) < 0 ) ? -((*(WrapperStruct00_var_1_2_Pointer))) : ((*(WrapperStruct00_var_1_2_Pointer)))))))) && ((! (*(WrapperStruct00_var_1_13_Pointer))) ? ((*(WrapperStruct00_var_1_11_Pointer)) == ((unsigned short int) ((*(WrapperStruct00_var_1_5_Pointer)) + ((((((*(WrapperStruct00_var_1_6_Pointer))) > (1)) ? ((*(WrapperStruct00_var_1_6_Pointer))) : (1))) + 64)))) : 1)) && ((((*(WrapperStruct00_var_1_6_Pointer)) / (*(WrapperStruct00_var_1_14_Pointer))) < -100) ? ((*(WrapperStruct00_var_1_13_Pointer)) == ((unsigned char) (! (! (! (*(WrapperStruct00_var_1_15_Pointer))))))) : ((*(WrapperStruct00_var_1_13_Pointer)) == ((unsigned char) ((*(WrapperStruct00_var_1_15_Pointer)) && (*(WrapperStruct00_var_1_16_Pointer))))))) && ((*(WrapperStruct00_var_1_17_Pointer)) == ((float) (*(WrapperStruct00_var_1_8_Pointer)))) ; [L141] RET, EXPR property() [L141] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:30}, WrapperStruct00_var_1_11_Pointer={4:32}, WrapperStruct00_var_1_13_Pointer={4:34}, WrapperStruct00_var_1_14_Pointer={4:35}, WrapperStruct00_var_1_15_Pointer={4:37}, WrapperStruct00_var_1_16_Pointer={4:38}, WrapperStruct00_var_1_17_Pointer={4:39}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:1}, WrapperStruct00_var_1_3_Pointer={4:2}, WrapperStruct00_var_1_4_Pointer={4:3}, WrapperStruct00_var_1_5_Pointer={4:4}, WrapperStruct00_var_1_6_Pointer={4:5}, WrapperStruct00_var_1_7_Pointer={4:6}, WrapperStruct00_var_1_8_Pointer={4:14}, WrapperStruct00_var_1_9_Pointer={4:22}, \old(cond)=0, cond=0, isInitial=1] [L19] reach_error() VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:30}, WrapperStruct00_var_1_11_Pointer={4:32}, WrapperStruct00_var_1_13_Pointer={4:34}, WrapperStruct00_var_1_14_Pointer={4:35}, WrapperStruct00_var_1_15_Pointer={4:37}, WrapperStruct00_var_1_16_Pointer={4:38}, WrapperStruct00_var_1_17_Pointer={4:39}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:1}, WrapperStruct00_var_1_3_Pointer={4:2}, WrapperStruct00_var_1_4_Pointer={4:3}, WrapperStruct00_var_1_5_Pointer={4:4}, WrapperStruct00_var_1_6_Pointer={4:5}, WrapperStruct00_var_1_7_Pointer={4:6}, WrapperStruct00_var_1_8_Pointer={4:14}, WrapperStruct00_var_1_9_Pointer={4:22}, \old(cond)=0, cond=0, isInitial=1] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 47 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 2.1s, OverallIterations: 1, TraceHistogramMax: 19, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=47occurred in iteration=0, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.7s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 80 NumberOfCodeBlocks, 80 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2023-12-02 17:08:26,734 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13bb600c-488e-4c41-8629-fd641b37b580/bin/utaipan-verify-nQ1chXbOIh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13bb600c-488e-4c41-8629-fd641b37b580/bin/utaipan-verify-nQ1chXbOIh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13bb600c-488e-4c41-8629-fd641b37b580/bin/utaipan-verify-nQ1chXbOIh/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13bb600c-488e-4c41-8629-fd641b37b580/bin/utaipan-verify-nQ1chXbOIh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13bb600c-488e-4c41-8629-fd641b37b580/bin/utaipan-verify-nQ1chXbOIh/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-92.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13bb600c-488e-4c41-8629-fd641b37b580/bin/utaipan-verify-nQ1chXbOIh/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13bb600c-488e-4c41-8629-fd641b37b580/bin/utaipan-verify-nQ1chXbOIh --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 34a7e7e1117c68f092f781b8dcc8b7b6859e863c3fe77a01a5acd93b0a231d14 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-02 17:08:28,636 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 17:08:28,704 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13bb600c-488e-4c41-8629-fd641b37b580/bin/utaipan-verify-nQ1chXbOIh/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2023-12-02 17:08:28,710 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-02 17:08:28,711 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-02 17:08:28,738 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 17:08:28,739 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-02 17:08:28,739 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-02 17:08:28,740 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-02 17:08:28,741 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-02 17:08:28,741 INFO L153 SettingsManager]: * User list type=DISABLED [2023-12-02 17:08:28,742 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-12-02 17:08:28,742 INFO L153 SettingsManager]: * Explicit value domain=true [2023-12-02 17:08:28,743 INFO L153 SettingsManager]: * Octagon Domain=false [2023-12-02 17:08:28,743 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-12-02 17:08:28,744 INFO L153 SettingsManager]: * Interval Domain=false [2023-12-02 17:08:28,744 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 17:08:28,745 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-02 17:08:28,745 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-02 17:08:28,746 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-02 17:08:28,746 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 17:08:28,747 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-02 17:08:28,747 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 17:08:28,748 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-02 17:08:28,748 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-12-02 17:08:28,748 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-12-02 17:08:28,749 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-12-02 17:08:28,749 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-02 17:08:28,750 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-02 17:08:28,750 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 17:08:28,751 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 17:08:28,751 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-12-02 17:08:28,751 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-02 17:08:28,752 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-02 17:08:28,752 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-12-02 17:08:28,752 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 17:08:28,753 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 17:08:28,753 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-02 17:08:28,753 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-12-02 17:08:28,753 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-12-02 17:08:28,753 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-02 17:08:28,754 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-02 17:08:28,754 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-12-02 17:08:28,754 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-02 17:08:28,754 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_13bb600c-488e-4c41-8629-fd641b37b580/bin/utaipan-verify-nQ1chXbOIh/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13bb600c-488e-4c41-8629-fd641b37b580/bin/utaipan-verify-nQ1chXbOIh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 34a7e7e1117c68f092f781b8dcc8b7b6859e863c3fe77a01a5acd93b0a231d14 [2023-12-02 17:08:29,035 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 17:08:29,056 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 17:08:29,058 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 17:08:29,059 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 17:08:29,059 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 17:08:29,060 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13bb600c-488e-4c41-8629-fd641b37b580/bin/utaipan-verify-nQ1chXbOIh/../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-92.i [2023-12-02 17:08:31,876 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 17:08:32,078 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 17:08:32,079 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13bb600c-488e-4c41-8629-fd641b37b580/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-92.i [2023-12-02 17:08:32,088 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13bb600c-488e-4c41-8629-fd641b37b580/bin/utaipan-verify-nQ1chXbOIh/data/4d32715e1/030e056cfa14485ead42e5b4e1c98220/FLAG51b8dde9d [2023-12-02 17:08:32,101 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13bb600c-488e-4c41-8629-fd641b37b580/bin/utaipan-verify-nQ1chXbOIh/data/4d32715e1/030e056cfa14485ead42e5b4e1c98220 [2023-12-02 17:08:32,103 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 17:08:32,104 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 17:08:32,105 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 17:08:32,105 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 17:08:32,109 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 17:08:32,110 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 05:08:32" (1/1) ... [2023-12-02 17:08:32,111 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61050744 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:08:32, skipping insertion in model container [2023-12-02 17:08:32,111 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 05:08:32" (1/1) ... [2023-12-02 17:08:32,138 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 17:08:32,259 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13bb600c-488e-4c41-8629-fd641b37b580/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-92.i[917,930] [2023-12-02 17:08:32,321 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 17:08:32,339 INFO L202 MainTranslator]: Completed pre-run [2023-12-02 17:08:32,349 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13bb600c-488e-4c41-8629-fd641b37b580/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-92.i[917,930] [2023-12-02 17:08:32,387 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 17:08:32,410 INFO L206 MainTranslator]: Completed translation [2023-12-02 17:08:32,411 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:08:32 WrapperNode [2023-12-02 17:08:32,411 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 17:08:32,412 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-02 17:08:32,412 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-02 17:08:32,412 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-02 17:08:32,418 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:08:32" (1/1) ... [2023-12-02 17:08:32,436 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:08:32" (1/1) ... [2023-12-02 17:08:32,481 INFO L138 Inliner]: procedures = 36, calls = 154, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 394 [2023-12-02 17:08:32,482 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-02 17:08:32,482 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-02 17:08:32,483 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-02 17:08:32,483 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-02 17:08:32,492 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:08:32" (1/1) ... [2023-12-02 17:08:32,492 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:08:32" (1/1) ... [2023-12-02 17:08:32,502 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:08:32" (1/1) ... [2023-12-02 17:08:32,502 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:08:32" (1/1) ... [2023-12-02 17:08:32,524 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:08:32" (1/1) ... [2023-12-02 17:08:32,535 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:08:32" (1/1) ... [2023-12-02 17:08:32,540 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:08:32" (1/1) ... [2023-12-02 17:08:32,543 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:08:32" (1/1) ... [2023-12-02 17:08:32,550 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-02 17:08:32,551 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-02 17:08:32,551 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-02 17:08:32,551 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-02 17:08:32,552 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:08:32" (1/1) ... [2023-12-02 17:08:32,558 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-12-02 17:08:32,573 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13bb600c-488e-4c41-8629-fd641b37b580/bin/utaipan-verify-nQ1chXbOIh/z3 [2023-12-02 17:08:32,585 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13bb600c-488e-4c41-8629-fd641b37b580/bin/utaipan-verify-nQ1chXbOIh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-12-02 17:08:32,596 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13bb600c-488e-4c41-8629-fd641b37b580/bin/utaipan-verify-nQ1chXbOIh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-12-02 17:08:32,625 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-02 17:08:32,626 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2023-12-02 17:08:32,626 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2023-12-02 17:08:32,626 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2023-12-02 17:08:32,626 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2023-12-02 17:08:32,626 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-12-02 17:08:32,626 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2023-12-02 17:08:32,626 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8 [2023-12-02 17:08:32,627 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2023-12-02 17:08:32,627 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2023-12-02 17:08:32,627 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2023-12-02 17:08:32,627 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-12-02 17:08:32,627 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-12-02 17:08:32,627 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-02 17:08:32,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-02 17:08:32,627 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2023-12-02 17:08:32,628 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2023-12-02 17:08:32,753 INFO L241 CfgBuilder]: Building ICFG [2023-12-02 17:08:32,755 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-02 17:08:33,680 INFO L282 CfgBuilder]: Performing block encoding [2023-12-02 17:08:33,725 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-02 17:08:33,725 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-12-02 17:08:33,726 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 05:08:33 BoogieIcfgContainer [2023-12-02 17:08:33,726 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-02 17:08:33,729 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-12-02 17:08:33,729 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-12-02 17:08:33,732 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-12-02 17:08:33,732 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 05:08:32" (1/3) ... [2023-12-02 17:08:33,733 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4b3b9b6f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 05:08:33, skipping insertion in model container [2023-12-02 17:08:33,733 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:08:32" (2/3) ... [2023-12-02 17:08:33,733 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4b3b9b6f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 05:08:33, skipping insertion in model container [2023-12-02 17:08:33,733 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 05:08:33" (3/3) ... [2023-12-02 17:08:33,734 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_variablewrapping_wrapper-sp_file-92.i [2023-12-02 17:08:33,753 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-12-02 17:08:33,753 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-12-02 17:08:33,805 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-12-02 17:08:33,811 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@42f39f29, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-12-02 17:08:33,812 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-12-02 17:08:33,816 INFO L276 IsEmpty]: Start isEmpty. Operand has 98 states, 76 states have (on average 1.394736842105263) internal successors, (106), 77 states have internal predecessors, (106), 19 states have call successors, (19), 1 states have call predecessors, (19), 1 states have return successors, (19), 19 states have call predecessors, (19), 19 states have call successors, (19) [2023-12-02 17:08:33,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2023-12-02 17:08:33,831 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 17:08:33,832 INFO L195 NwaCegarLoop]: trace histogram [19, 19, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-02 17:08:33,833 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 17:08:33,838 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 17:08:33,838 INFO L85 PathProgramCache]: Analyzing trace with hash 983717976, now seen corresponding path program 1 times [2023-12-02 17:08:33,853 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-12-02 17:08:33,854 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1623835829] [2023-12-02 17:08:33,854 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 17:08:33,854 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-12-02 17:08:33,855 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13bb600c-488e-4c41-8629-fd641b37b580/bin/utaipan-verify-nQ1chXbOIh/mathsat [2023-12-02 17:08:33,856 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13bb600c-488e-4c41-8629-fd641b37b580/bin/utaipan-verify-nQ1chXbOIh/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-12-02 17:08:33,859 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13bb600c-488e-4c41-8629-fd641b37b580/bin/utaipan-verify-nQ1chXbOIh/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2023-12-02 17:08:34,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 17:08:34,302 INFO L262 TraceCheckSpWp]: Trace formula consists of 333 conjuncts, 1 conjunts are in the unsatisfiable core [2023-12-02 17:08:34,314 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 17:08:34,354 INFO L134 CoverageAnalysis]: Checked inductivity of 684 backedges. 324 proven. 0 refuted. 0 times theorem prover too weak. 360 trivial. 0 not checked. [2023-12-02 17:08:34,354 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-02 17:08:34,355 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-12-02 17:08:34,355 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1623835829] [2023-12-02 17:08:34,355 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1623835829] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 17:08:34,356 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 17:08:34,356 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-12-02 17:08:34,357 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [384341112] [2023-12-02 17:08:34,358 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 17:08:34,362 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-12-02 17:08:34,362 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-12-02 17:08:34,383 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-12-02 17:08:34,384 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-12-02 17:08:34,386 INFO L87 Difference]: Start difference. First operand has 98 states, 76 states have (on average 1.394736842105263) internal successors, (106), 77 states have internal predecessors, (106), 19 states have call successors, (19), 1 states have call predecessors, (19), 1 states have return successors, (19), 19 states have call predecessors, (19), 19 states have call successors, (19) Second operand has 2 states, 2 states have (on average 29.0) internal successors, (58), 2 states have internal predecessors, (58), 2 states have call successors, (19), 2 states have call predecessors, (19), 2 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) [2023-12-02 17:08:34,433 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 17:08:34,434 INFO L93 Difference]: Finished difference Result 193 states and 305 transitions. [2023-12-02 17:08:34,435 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-12-02 17:08:34,436 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 29.0) internal successors, (58), 2 states have internal predecessors, (58), 2 states have call successors, (19), 2 states have call predecessors, (19), 2 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) Word has length 146 [2023-12-02 17:08:34,436 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 17:08:34,443 INFO L225 Difference]: With dead ends: 193 [2023-12-02 17:08:34,443 INFO L226 Difference]: Without dead ends: 96 [2023-12-02 17:08:34,446 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 145 GetRequests, 145 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-12-02 17:08:34,450 INFO L413 NwaCegarLoop]: 135 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 135 SdHoareTripleChecker+Invalid, 4 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-12-02 17:08:34,451 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 135 Invalid, 4 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-12-02 17:08:34,463 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 96 states. [2023-12-02 17:08:34,494 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 96 to 96. [2023-12-02 17:08:34,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 96 states, 75 states have (on average 1.3466666666666667) internal successors, (101), 75 states have internal predecessors, (101), 19 states have call successors, (19), 1 states have call predecessors, (19), 1 states have return successors, (19), 19 states have call predecessors, (19), 19 states have call successors, (19) [2023-12-02 17:08:34,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 96 states and 139 transitions. [2023-12-02 17:08:34,500 INFO L78 Accepts]: Start accepts. Automaton has 96 states and 139 transitions. Word has length 146 [2023-12-02 17:08:34,501 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 17:08:34,501 INFO L495 AbstractCegarLoop]: Abstraction has 96 states and 139 transitions. [2023-12-02 17:08:34,502 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 29.0) internal successors, (58), 2 states have internal predecessors, (58), 2 states have call successors, (19), 2 states have call predecessors, (19), 2 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) [2023-12-02 17:08:34,502 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 139 transitions. [2023-12-02 17:08:34,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2023-12-02 17:08:34,506 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 17:08:34,506 INFO L195 NwaCegarLoop]: trace histogram [19, 19, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-02 17:08:34,520 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13bb600c-488e-4c41-8629-fd641b37b580/bin/utaipan-verify-nQ1chXbOIh/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2023-12-02 17:08:34,711 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13bb600c-488e-4c41-8629-fd641b37b580/bin/utaipan-verify-nQ1chXbOIh/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-12-02 17:08:34,712 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 17:08:34,712 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 17:08:34,713 INFO L85 PathProgramCache]: Analyzing trace with hash 1642185142, now seen corresponding path program 1 times [2023-12-02 17:08:34,714 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-12-02 17:08:34,714 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [399884232] [2023-12-02 17:08:34,714 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 17:08:34,715 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-12-02 17:08:34,715 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13bb600c-488e-4c41-8629-fd641b37b580/bin/utaipan-verify-nQ1chXbOIh/mathsat [2023-12-02 17:08:34,716 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13bb600c-488e-4c41-8629-fd641b37b580/bin/utaipan-verify-nQ1chXbOIh/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-12-02 17:08:34,719 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13bb600c-488e-4c41-8629-fd641b37b580/bin/utaipan-verify-nQ1chXbOIh/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2023-12-02 17:08:35,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 17:08:35,160 INFO L262 TraceCheckSpWp]: Trace formula consists of 333 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 17:08:35,168 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 17:08:35,215 INFO L134 CoverageAnalysis]: Checked inductivity of 684 backedges. 360 proven. 0 refuted. 0 times theorem prover too weak. 324 trivial. 0 not checked. [2023-12-02 17:08:35,216 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-02 17:08:35,216 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-12-02 17:08:35,216 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [399884232] [2023-12-02 17:08:35,216 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [399884232] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 17:08:35,217 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 17:08:35,217 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-12-02 17:08:35,217 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1318404805] [2023-12-02 17:08:35,217 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 17:08:35,219 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-12-02 17:08:35,219 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-12-02 17:08:35,220 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-12-02 17:08:35,220 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-12-02 17:08:35,220 INFO L87 Difference]: Start difference. First operand 96 states and 139 transitions. Second operand has 4 states, 4 states have (on average 14.25) internal successors, (57), 4 states have internal predecessors, (57), 2 states have call successors, (19), 2 states have call predecessors, (19), 2 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) [2023-12-02 17:08:35,365 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 17:08:35,365 INFO L93 Difference]: Finished difference Result 197 states and 286 transitions. [2023-12-02 17:08:35,366 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-12-02 17:08:35,366 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 14.25) internal successors, (57), 4 states have internal predecessors, (57), 2 states have call successors, (19), 2 states have call predecessors, (19), 2 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) Word has length 146 [2023-12-02 17:08:35,367 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 17:08:35,368 INFO L225 Difference]: With dead ends: 197 [2023-12-02 17:08:35,368 INFO L226 Difference]: Without dead ends: 102 [2023-12-02 17:08:35,369 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 146 GetRequests, 143 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-12-02 17:08:35,371 INFO L413 NwaCegarLoop]: 134 mSDtfsCounter, 10 mSDsluCounter, 260 mSDsCounter, 0 mSdLazyCounter, 22 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11 SdHoareTripleChecker+Valid, 394 SdHoareTripleChecker+Invalid, 23 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 22 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-12-02 17:08:35,371 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [11 Valid, 394 Invalid, 23 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 22 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-12-02 17:08:35,373 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 102 states. [2023-12-02 17:08:35,385 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 102 to 98. [2023-12-02 17:08:35,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 98 states, 77 states have (on average 1.3376623376623376) internal successors, (103), 77 states have internal predecessors, (103), 19 states have call successors, (19), 1 states have call predecessors, (19), 1 states have return successors, (19), 19 states have call predecessors, (19), 19 states have call successors, (19) [2023-12-02 17:08:35,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 98 states and 141 transitions. [2023-12-02 17:08:35,388 INFO L78 Accepts]: Start accepts. Automaton has 98 states and 141 transitions. Word has length 146 [2023-12-02 17:08:35,388 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 17:08:35,388 INFO L495 AbstractCegarLoop]: Abstraction has 98 states and 141 transitions. [2023-12-02 17:08:35,389 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 14.25) internal successors, (57), 4 states have internal predecessors, (57), 2 states have call successors, (19), 2 states have call predecessors, (19), 2 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) [2023-12-02 17:08:35,389 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 141 transitions. [2023-12-02 17:08:35,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2023-12-02 17:08:35,391 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 17:08:35,392 INFO L195 NwaCegarLoop]: trace histogram [19, 19, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-02 17:08:35,401 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13bb600c-488e-4c41-8629-fd641b37b580/bin/utaipan-verify-nQ1chXbOIh/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 [2023-12-02 17:08:35,595 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13bb600c-488e-4c41-8629-fd641b37b580/bin/utaipan-verify-nQ1chXbOIh/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-12-02 17:08:35,596 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 17:08:35,596 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 17:08:35,597 INFO L85 PathProgramCache]: Analyzing trace with hash -773651208, now seen corresponding path program 1 times [2023-12-02 17:08:35,598 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-12-02 17:08:35,598 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [366771441] [2023-12-02 17:08:35,598 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 17:08:35,598 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-12-02 17:08:35,598 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13bb600c-488e-4c41-8629-fd641b37b580/bin/utaipan-verify-nQ1chXbOIh/mathsat [2023-12-02 17:08:35,599 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13bb600c-488e-4c41-8629-fd641b37b580/bin/utaipan-verify-nQ1chXbOIh/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-12-02 17:08:35,600 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13bb600c-488e-4c41-8629-fd641b37b580/bin/utaipan-verify-nQ1chXbOIh/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 [2023-12-02 17:08:35,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 17:08:36,007 INFO L262 TraceCheckSpWp]: Trace formula consists of 335 conjuncts, 6 conjunts are in the unsatisfiable core [2023-12-02 17:08:36,013 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 17:08:36,064 INFO L134 CoverageAnalysis]: Checked inductivity of 684 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2023-12-02 17:08:36,064 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-02 17:08:36,064 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-12-02 17:08:36,065 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [366771441] [2023-12-02 17:08:36,065 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [366771441] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 17:08:36,065 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 17:08:36,065 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2023-12-02 17:08:36,065 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1187714032] [2023-12-02 17:08:36,065 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 17:08:36,066 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-12-02 17:08:36,066 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-12-02 17:08:36,067 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-12-02 17:08:36,067 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2023-12-02 17:08:36,068 INFO L87 Difference]: Start difference. First operand 98 states and 141 transitions. Second operand has 7 states, 7 states have (on average 7.714285714285714) internal successors, (54), 7 states have internal predecessors, (54), 1 states have call successors, (19), 1 states have call predecessors, (19), 1 states have return successors, (19), 1 states have call predecessors, (19), 1 states have call successors, (19) [2023-12-02 17:08:36,433 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 17:08:36,434 INFO L93 Difference]: Finished difference Result 220 states and 316 transitions. [2023-12-02 17:08:36,434 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2023-12-02 17:08:36,434 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 7.714285714285714) internal successors, (54), 7 states have internal predecessors, (54), 1 states have call successors, (19), 1 states have call predecessors, (19), 1 states have return successors, (19), 1 states have call predecessors, (19), 1 states have call successors, (19) Word has length 146 [2023-12-02 17:08:36,435 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 17:08:36,437 INFO L225 Difference]: With dead ends: 220 [2023-12-02 17:08:36,438 INFO L226 Difference]: Without dead ends: 123 [2023-12-02 17:08:36,439 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 155 GetRequests, 140 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 36 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=86, Invalid=186, Unknown=0, NotChecked=0, Total=272 [2023-12-02 17:08:36,440 INFO L413 NwaCegarLoop]: 127 mSDtfsCounter, 44 mSDsluCounter, 623 mSDsCounter, 0 mSdLazyCounter, 79 mSolverCounterSat, 10 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 44 SdHoareTripleChecker+Valid, 750 SdHoareTripleChecker+Invalid, 89 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 10 IncrementalHoareTripleChecker+Valid, 79 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2023-12-02 17:08:36,441 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [44 Valid, 750 Invalid, 89 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [10 Valid, 79 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2023-12-02 17:08:36,442 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 123 states. [2023-12-02 17:08:36,452 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 123 to 106. [2023-12-02 17:08:36,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 106 states, 85 states have (on average 1.3058823529411765) internal successors, (111), 85 states have internal predecessors, (111), 19 states have call successors, (19), 1 states have call predecessors, (19), 1 states have return successors, (19), 19 states have call predecessors, (19), 19 states have call successors, (19) [2023-12-02 17:08:36,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 106 states and 149 transitions. [2023-12-02 17:08:36,455 INFO L78 Accepts]: Start accepts. Automaton has 106 states and 149 transitions. Word has length 146 [2023-12-02 17:08:36,456 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 17:08:36,456 INFO L495 AbstractCegarLoop]: Abstraction has 106 states and 149 transitions. [2023-12-02 17:08:36,456 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 7.714285714285714) internal successors, (54), 7 states have internal predecessors, (54), 1 states have call successors, (19), 1 states have call predecessors, (19), 1 states have return successors, (19), 1 states have call predecessors, (19), 1 states have call successors, (19) [2023-12-02 17:08:36,456 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 149 transitions. [2023-12-02 17:08:36,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2023-12-02 17:08:36,459 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 17:08:36,459 INFO L195 NwaCegarLoop]: trace histogram [19, 19, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-02 17:08:36,469 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13bb600c-488e-4c41-8629-fd641b37b580/bin/utaipan-verify-nQ1chXbOIh/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 [2023-12-02 17:08:36,667 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13bb600c-488e-4c41-8629-fd641b37b580/bin/utaipan-verify-nQ1chXbOIh/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-12-02 17:08:36,668 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 17:08:36,668 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 17:08:36,668 INFO L85 PathProgramCache]: Analyzing trace with hash -773591626, now seen corresponding path program 1 times [2023-12-02 17:08:36,669 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-12-02 17:08:36,669 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [533166804] [2023-12-02 17:08:36,670 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 17:08:36,670 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-12-02 17:08:36,670 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13bb600c-488e-4c41-8629-fd641b37b580/bin/utaipan-verify-nQ1chXbOIh/mathsat [2023-12-02 17:08:36,671 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13bb600c-488e-4c41-8629-fd641b37b580/bin/utaipan-verify-nQ1chXbOIh/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-12-02 17:08:36,672 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13bb600c-488e-4c41-8629-fd641b37b580/bin/utaipan-verify-nQ1chXbOIh/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (5)] Waiting until timeout for monitored process [2023-12-02 17:08:37,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 17:08:37,289 INFO L262 TraceCheckSpWp]: Trace formula consists of 332 conjuncts, 38 conjunts are in the unsatisfiable core [2023-12-02 17:08:37,301 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 17:08:37,427 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 8 [2023-12-02 17:08:38,334 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 17 [2023-12-02 17:08:38,962 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 25 [2023-12-02 17:08:39,652 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 31 [2023-12-02 17:08:40,327 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 34 [2023-12-02 17:08:40,862 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 10 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 34 [2023-12-02 17:08:41,248 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 10 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 50 [2023-12-02 17:08:43,870 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 15 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 56 [2023-12-02 17:08:44,862 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 15 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 56 [2023-12-02 17:08:45,422 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 15 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 64 [2023-12-02 17:08:46,150 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 21 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 68 treesize of output 82 [2023-12-02 17:08:46,302 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-12-02 17:08:46,303 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 36 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 21 case distinctions, treesize of input 83 treesize of output 93 [2023-12-02 17:08:48,454 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-12-02 17:08:48,455 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 8 select indices, 8 select index equivalence classes, 28 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 28 case distinctions, treesize of input 80 treesize of output 44 [2023-12-02 17:08:48,516 INFO L134 CoverageAnalysis]: Checked inductivity of 684 backedges. 380 proven. 184 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2023-12-02 17:08:48,516 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-02 17:08:49,090 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-12-02 17:08:49,091 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [533166804] [2023-12-02 17:08:49,091 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [533166804] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-02 17:08:49,091 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [821702062] [2023-12-02 17:08:49,091 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 17:08:49,091 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-02 17:08:49,091 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13bb600c-488e-4c41-8629-fd641b37b580/bin/utaipan-verify-nQ1chXbOIh/cvc4 [2023-12-02 17:08:49,093 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13bb600c-488e-4c41-8629-fd641b37b580/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-02 17:08:49,094 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13bb600c-488e-4c41-8629-fd641b37b580/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (6)] Waiting until timeout for monitored process [2023-12-02 17:08:50,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 17:08:50,959 INFO L262 TraceCheckSpWp]: Trace formula consists of 332 conjuncts, 41 conjunts are in the unsatisfiable core [2023-12-02 17:08:50,969 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 17:08:51,122 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 12 [2023-12-02 17:08:51,943 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 24 [2023-12-02 17:08:52,421 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 24 [2023-12-02 17:08:52,858 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 24 [2023-12-02 17:08:53,281 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2023-12-02 17:08:53,910 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 10 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 35 [2023-12-02 17:08:54,291 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 10 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 35 [2023-12-02 17:08:54,658 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 43 [2023-12-02 17:08:55,595 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 49 treesize of output 46 [2023-12-02 17:08:56,120 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 47 [2023-12-02 17:08:56,661 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 61 [2023-12-02 17:08:56,839 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 21 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 68 treesize of output 72 [2023-12-02 17:08:59,013 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 65 treesize of output 37 [2023-12-02 17:08:59,424 INFO L134 CoverageAnalysis]: Checked inductivity of 684 backedges. 348 proven. 184 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2023-12-02 17:08:59,424 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-02 17:08:59,601 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [821702062] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-02 17:08:59,602 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1612040609] [2023-12-02 17:08:59,602 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 17:08:59,602 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 17:08:59,602 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13bb600c-488e-4c41-8629-fd641b37b580/bin/utaipan-verify-nQ1chXbOIh/z3 [2023-12-02 17:08:59,603 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13bb600c-488e-4c41-8629-fd641b37b580/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-02 17:08:59,604 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13bb600c-488e-4c41-8629-fd641b37b580/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2023-12-02 17:08:59,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 17:08:59,841 INFO L262 TraceCheckSpWp]: Trace formula consists of 332 conjuncts, 40 conjunts are in the unsatisfiable core [2023-12-02 17:08:59,850 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 17:09:02,072 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 8 [2023-12-02 17:09:03,280 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 25 [2023-12-02 17:09:05,997 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 6 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 39 [2023-12-02 17:09:10,848 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 53 [2023-12-02 17:09:13,590 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 15 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 63 treesize of output 70 [2023-12-02 17:09:15,008 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 21 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 74 treesize of output 73 [2023-12-02 17:09:16,320 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 21 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 68 treesize of output 82 [2023-12-02 17:09:16,654 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 36 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 83 treesize of output 93 [2023-12-02 17:09:19,206 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 36 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 87 treesize of output 96 [2023-12-02 17:09:19,232 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-12-02 17:09:19,232 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 8 select indices, 8 select index equivalence classes, 28 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 28 case distinctions, treesize of input 89 treesize of output 49 [2023-12-02 17:09:20,751 INFO L134 CoverageAnalysis]: Checked inductivity of 684 backedges. 395 proven. 163 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2023-12-02 17:09:20,751 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-02 17:09:30,839 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1612040609] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-02 17:09:30,840 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-12-02 17:09:30,840 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 12, 19] total 43 [2023-12-02 17:09:30,840 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [485579641] [2023-12-02 17:09:30,840 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-12-02 17:09:30,841 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 44 states [2023-12-02 17:09:30,841 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-12-02 17:09:30,842 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 44 interpolants. [2023-12-02 17:09:30,843 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=264, Invalid=2276, Unknown=10, NotChecked=0, Total=2550 [2023-12-02 17:09:30,844 INFO L87 Difference]: Start difference. First operand 106 states and 149 transitions. Second operand has 44 states, 40 states have (on average 4.425) internal successors, (177), 40 states have internal predecessors, (177), 20 states have call successors, (57), 19 states have call predecessors, (57), 20 states have return successors, (57), 17 states have call predecessors, (57), 20 states have call successors, (57) [2023-12-02 17:09:42,599 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.46s for a HTC check with result VALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 17:09:59,668 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 17:10:01,680 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 17:10:03,800 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 17:10:12,482 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 17:10:14,491 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 17:10:16,601 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 17:10:25,297 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 17:10:27,306 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 17:10:29,386 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 17:10:31,405 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 17:10:33,410 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 17:10:35,413 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 17:10:37,418 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 17:10:48,453 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 17:10:50,457 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 17:10:52,466 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 17:10:54,526 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 17:10:56,529 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 17:11:09,310 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 17:11:11,316 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 17:11:13,319 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 17:11:15,323 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 17:11:17,327 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 17:11:19,384 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 17:11:21,399 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 17:11:23,524 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 17:11:36,057 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.63s for a HTC check with result VALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 17:11:50,798 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.08s for a HTC check with result VALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 17:12:18,417 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 17:12:20,673 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 17:12:22,716 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 17:12:24,752 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 17:12:27,862 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 17:12:30,956 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 17:12:47,573 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.29s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 17:13:05,445 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 17:13:09,889 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 17:13:11,924 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 17:13:16,324 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 17:13:20,689 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 17:13:22,757 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 17:13:24,837 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 17:13:26,906 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 17:13:29,020 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 17:13:31,115 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 17:13:35,521 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 17:13:39,919 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 17:13:44,318 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 17:13:48,703 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 17:13:50,734 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 17:13:52,757 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 17:13:54,761 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 17:14:03,182 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 17:14:05,203 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 17:14:07,207 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 17:14:15,621 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 17:14:17,647 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 17:14:19,653 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 17:14:21,664 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 17:14:23,668 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 17:14:25,670 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 17:14:34,098 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 17:14:36,113 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 17:14:38,117 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 17:14:46,479 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 17:14:48,482 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 17:14:50,484 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 17:14:52,519 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 17:14:54,541 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 17:14:56,547 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 17:14:58,740 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 17:15:00,902 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 17:15:23,356 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 17:15:25,361 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 17:15:27,399 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 17:15:29,440 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 17:15:31,452 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 17:15:33,456 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 17:15:35,529 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 17:15:37,577 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 17:15:39,591 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 17:15:41,596 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 17:15:43,717 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 17:15:45,747 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 17:15:47,760 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 17:15:49,766 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 17:15:51,790 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 17:15:53,832 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 17:15:55,843 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 17:15:57,846 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 17:15:59,852 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 17:16:01,855 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 17:16:16,293 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 17:16:18,328 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 17:16:28,772 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 17:16:30,777 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 17:16:32,808 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 17:16:34,852 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 17:17:49,304 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 17:17:51,515 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 17:18:10,268 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 17:18:12,273 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 17:18:14,276 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 17:18:16,279 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 17:18:18,572 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 17:18:20,575 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 17:18:28,300 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 17:18:28,300 INFO L93 Difference]: Finished difference Result 356 states and 454 transitions. [2023-12-02 17:18:28,301 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 87 states. [2023-12-02 17:18:28,301 INFO L78 Accepts]: Start accepts. Automaton has has 44 states, 40 states have (on average 4.425) internal successors, (177), 40 states have internal predecessors, (177), 20 states have call successors, (57), 19 states have call predecessors, (57), 20 states have return successors, (57), 17 states have call predecessors, (57), 20 states have call successors, (57) Word has length 146 [2023-12-02 17:18:28,302 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 17:18:28,304 INFO L225 Difference]: With dead ends: 356 [2023-12-02 17:18:28,304 INFO L226 Difference]: Without dead ends: 251 [2023-12-02 17:18:28,311 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 598 GetRequests, 462 SyntacticMatches, 2 SemanticMatches, 134 ConstructedPredicates, 0 IntricatePredicates, 1 DeprecatedPredicates, 5253 ImplicationChecksByTransitivity, 302.2s TimeCoverageRelationStatistics Valid=3402, Invalid=14844, Unknown=114, NotChecked=0, Total=18360 [2023-12-02 17:18:28,312 INFO L413 NwaCegarLoop]: 70 mSDtfsCounter, 730 mSDsluCounter, 1141 mSDsCounter, 0 mSdLazyCounter, 2497 mSolverCounterSat, 576 mSolverCounterUnsat, 136 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 265.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 730 SdHoareTripleChecker+Valid, 1211 SdHoareTripleChecker+Invalid, 3209 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 576 IncrementalHoareTripleChecker+Valid, 2497 IncrementalHoareTripleChecker+Invalid, 136 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 266.2s IncrementalHoareTripleChecker+Time [2023-12-02 17:18:28,312 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [730 Valid, 1211 Invalid, 3209 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [576 Valid, 2497 Invalid, 136 Unknown, 0 Unchecked, 266.2s Time] [2023-12-02 17:18:28,314 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 251 states. [2023-12-02 17:18:28,370 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 251 to 220. [2023-12-02 17:18:28,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 220 states, 165 states have (on average 1.1818181818181819) internal successors, (195), 166 states have internal predecessors, (195), 36 states have call successors, (36), 18 states have call predecessors, (36), 18 states have return successors, (36), 35 states have call predecessors, (36), 36 states have call successors, (36) [2023-12-02 17:18:28,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 220 states and 267 transitions. [2023-12-02 17:18:28,373 INFO L78 Accepts]: Start accepts. Automaton has 220 states and 267 transitions. Word has length 146 [2023-12-02 17:18:28,373 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 17:18:28,374 INFO L495 AbstractCegarLoop]: Abstraction has 220 states and 267 transitions. [2023-12-02 17:18:28,374 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 44 states, 40 states have (on average 4.425) internal successors, (177), 40 states have internal predecessors, (177), 20 states have call successors, (57), 19 states have call predecessors, (57), 20 states have return successors, (57), 17 states have call predecessors, (57), 20 states have call successors, (57) [2023-12-02 17:18:28,374 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 267 transitions. [2023-12-02 17:18:28,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2023-12-02 17:18:28,376 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 17:18:28,377 INFO L195 NwaCegarLoop]: trace histogram [19, 19, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-02 17:18:28,390 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13bb600c-488e-4c41-8629-fd641b37b580/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2023-12-02 17:18:28,586 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13bb600c-488e-4c41-8629-fd641b37b580/bin/utaipan-verify-nQ1chXbOIh/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 [2023-12-02 17:18:28,786 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13bb600c-488e-4c41-8629-fd641b37b580/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (6)] Ended with exit code 0 [2023-12-02 17:18:28,977 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13bb600c-488e-4c41-8629-fd641b37b580/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13bb600c-488e-4c41-8629-fd641b37b580/bin/utaipan-verify-nQ1chXbOIh/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 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13bb600c-488e-4c41-8629-fd641b37b580/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt [2023-12-02 17:18:28,978 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 17:18:28,978 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 17:18:28,978 INFO L85 PathProgramCache]: Analyzing trace with hash 335377390, now seen corresponding path program 1 times [2023-12-02 17:18:28,979 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-12-02 17:18:28,979 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1957662135] [2023-12-02 17:18:28,979 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 17:18:28,979 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-12-02 17:18:28,979 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13bb600c-488e-4c41-8629-fd641b37b580/bin/utaipan-verify-nQ1chXbOIh/mathsat [2023-12-02 17:18:28,980 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13bb600c-488e-4c41-8629-fd641b37b580/bin/utaipan-verify-nQ1chXbOIh/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-12-02 17:18:28,981 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13bb600c-488e-4c41-8629-fd641b37b580/bin/utaipan-verify-nQ1chXbOIh/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (8)] Waiting until timeout for monitored process [2023-12-02 17:18:29,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 17:18:29,573 INFO L262 TraceCheckSpWp]: Trace formula consists of 337 conjuncts, 28 conjunts are in the unsatisfiable core [2023-12-02 17:18:29,580 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 17:18:34,220 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2023-12-02 17:18:35,085 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 21 [2023-12-02 17:18:35,820 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 39 [2023-12-02 17:18:35,969 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 10 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 50 [2023-12-02 17:18:38,191 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-12-02 17:18:38,191 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 56 treesize of output 53 [2023-12-02 17:18:40,333 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-12-02 17:18:40,333 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 64 treesize of output 40 [2023-12-02 17:18:40,389 INFO L134 CoverageAnalysis]: Checked inductivity of 684 backedges. 48 proven. 136 refuted. 0 times theorem prover too weak. 500 trivial. 0 not checked. [2023-12-02 17:18:40,390 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-02 17:18:41,842 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-12-02 17:18:41,842 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1957662135] [2023-12-02 17:18:41,842 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1957662135] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-02 17:18:41,842 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [93924176] [2023-12-02 17:18:41,842 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 17:18:41,842 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-02 17:18:41,842 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13bb600c-488e-4c41-8629-fd641b37b580/bin/utaipan-verify-nQ1chXbOIh/cvc4 [2023-12-02 17:18:41,843 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13bb600c-488e-4c41-8629-fd641b37b580/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-02 17:18:41,844 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13bb600c-488e-4c41-8629-fd641b37b580/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (9)] Waiting until timeout for monitored process [2023-12-02 17:18:43,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 17:18:43,598 INFO L262 TraceCheckSpWp]: Trace formula consists of 337 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-02 17:18:43,605 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 17:18:48,693 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2023-12-02 17:18:49,824 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 21 [2023-12-02 17:18:50,695 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 39 [2023-12-02 17:18:54,885 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 10 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 49 treesize of output 58 [2023-12-02 17:18:57,281 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 15 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 64 [2023-12-02 17:18:59,581 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 72 treesize of output 44 [2023-12-02 17:18:59,591 INFO L134 CoverageAnalysis]: Checked inductivity of 684 backedges. 48 proven. 136 refuted. 0 times theorem prover too weak. 500 trivial. 0 not checked. [2023-12-02 17:18:59,591 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-02 17:19:00,088 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [93924176] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-02 17:19:00,088 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1324837033] [2023-12-02 17:19:00,088 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 17:19:00,088 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 17:19:00,088 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13bb600c-488e-4c41-8629-fd641b37b580/bin/utaipan-verify-nQ1chXbOIh/z3 [2023-12-02 17:19:00,089 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13bb600c-488e-4c41-8629-fd641b37b580/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-02 17:19:00,090 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13bb600c-488e-4c41-8629-fd641b37b580/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2023-12-02 17:19:00,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 17:19:00,319 INFO L262 TraceCheckSpWp]: Trace formula consists of 337 conjuncts, 28 conjunts are in the unsatisfiable core [2023-12-02 17:19:00,326 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 17:19:04,881 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2023-12-02 17:19:05,519 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 21 [2023-12-02 17:19:06,263 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 39 [2023-12-02 17:19:06,612 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 10 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 50 [2023-12-02 17:19:16,927 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-12-02 17:19:16,928 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 56 treesize of output 53 [2023-12-02 17:19:27,160 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-12-02 17:19:27,160 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 64 treesize of output 40 [2023-12-02 17:19:27,169 INFO L134 CoverageAnalysis]: Checked inductivity of 684 backedges. 48 proven. 136 refuted. 0 times theorem prover too weak. 500 trivial. 0 not checked. [2023-12-02 17:19:27,169 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-02 17:19:27,669 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1324837033] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-02 17:19:27,669 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-12-02 17:19:27,669 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11, 11] total 22 [2023-12-02 17:19:27,669 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [44855829] [2023-12-02 17:19:27,670 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-12-02 17:19:27,670 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 23 states [2023-12-02 17:19:27,671 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-12-02 17:19:27,671 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2023-12-02 17:19:27,672 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=116, Invalid=570, Unknown=16, NotChecked=0, Total=702 [2023-12-02 17:19:27,672 INFO L87 Difference]: Start difference. First operand 220 states and 267 transitions. Second operand has 23 states, 21 states have (on average 5.238095238095238) internal successors, (110), 20 states have internal predecessors, (110), 6 states have call successors, (38), 4 states have call predecessors, (38), 6 states have return successors, (38), 6 states have call predecessors, (38), 6 states have call successors, (38) [2023-12-02 17:19:30,000 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.06s for a HTC check with result VALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 17:19:35,642 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.03s for a HTC check with result VALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 17:19:37,779 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.54s for a HTC check with result VALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 17:19:40,525 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.08s for a HTC check with result VALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 17:19:48,658 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.38s for a HTC check with result VALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 17:19:50,598 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.43s for a HTC check with result VALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 17:19:55,702 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 17:19:57,705 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 17:19:59,715 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 17:20:01,731 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 17:20:03,734 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 17:20:05,746 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 17:20:23,172 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 17:20:25,220 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 17:20:36,654 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 17:20:36,654 INFO L93 Difference]: Finished difference Result 379 states and 456 transitions. [2023-12-02 17:20:36,655 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2023-12-02 17:20:36,655 INFO L78 Accepts]: Start accepts. Automaton has has 23 states, 21 states have (on average 5.238095238095238) internal successors, (110), 20 states have internal predecessors, (110), 6 states have call successors, (38), 4 states have call predecessors, (38), 6 states have return successors, (38), 6 states have call predecessors, (38), 6 states have call successors, (38) Word has length 148 [2023-12-02 17:20:36,656 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 17:20:36,659 INFO L225 Difference]: With dead ends: 379 [2023-12-02 17:20:36,659 INFO L226 Difference]: Without dead ends: 234 [2023-12-02 17:20:36,660 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 538 GetRequests, 494 SyntacticMatches, 6 SemanticMatches, 38 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 448 ImplicationChecksByTransitivity, 60.9s TimeCoverageRelationStatistics Valid=369, Invalid=1164, Unknown=27, NotChecked=0, Total=1560 [2023-12-02 17:20:36,661 INFO L413 NwaCegarLoop]: 70 mSDtfsCounter, 396 mSDsluCounter, 596 mSDsCounter, 0 mSdLazyCounter, 1272 mSolverCounterSat, 362 mSolverCounterUnsat, 8 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 44.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 397 SdHoareTripleChecker+Valid, 666 SdHoareTripleChecker+Invalid, 1642 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 362 IncrementalHoareTripleChecker+Valid, 1272 IncrementalHoareTripleChecker+Invalid, 8 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 44.8s IncrementalHoareTripleChecker+Time [2023-12-02 17:20:36,662 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [397 Valid, 666 Invalid, 1642 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [362 Valid, 1272 Invalid, 8 Unknown, 0 Unchecked, 44.8s Time] [2023-12-02 17:20:36,663 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 234 states. [2023-12-02 17:20:36,724 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 234 to 216. [2023-12-02 17:20:36,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 216 states, 163 states have (on average 1.177914110429448) internal successors, (192), 164 states have internal predecessors, (192), 34 states have call successors, (34), 18 states have call predecessors, (34), 18 states have return successors, (34), 33 states have call predecessors, (34), 34 states have call successors, (34) [2023-12-02 17:20:36,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 216 states and 260 transitions. [2023-12-02 17:20:36,726 INFO L78 Accepts]: Start accepts. Automaton has 216 states and 260 transitions. Word has length 148 [2023-12-02 17:20:36,727 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 17:20:36,727 INFO L495 AbstractCegarLoop]: Abstraction has 216 states and 260 transitions. [2023-12-02 17:20:36,727 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 23 states, 21 states have (on average 5.238095238095238) internal successors, (110), 20 states have internal predecessors, (110), 6 states have call successors, (38), 4 states have call predecessors, (38), 6 states have return successors, (38), 6 states have call predecessors, (38), 6 states have call successors, (38) [2023-12-02 17:20:36,728 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 260 transitions. [2023-12-02 17:20:36,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2023-12-02 17:20:36,730 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 17:20:36,730 INFO L195 NwaCegarLoop]: trace histogram [19, 19, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-02 17:20:36,740 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13bb600c-488e-4c41-8629-fd641b37b580/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Ended with exit code 0 [2023-12-02 17:20:36,940 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13bb600c-488e-4c41-8629-fd641b37b580/bin/utaipan-verify-nQ1chXbOIh/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (8)] Ended with exit code 0 [2023-12-02 17:20:37,139 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13bb600c-488e-4c41-8629-fd641b37b580/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (9)] Ended with exit code 0 [2023-12-02 17:20:37,331 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13bb600c-488e-4c41-8629-fd641b37b580/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true,8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13bb600c-488e-4c41-8629-fd641b37b580/bin/utaipan-verify-nQ1chXbOIh/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3,9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13bb600c-488e-4c41-8629-fd641b37b580/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt [2023-12-02 17:20:37,331 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 17:20:37,332 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 17:20:37,332 INFO L85 PathProgramCache]: Analyzing trace with hash -1353566352, now seen corresponding path program 1 times [2023-12-02 17:20:37,332 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-12-02 17:20:37,332 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [549537065] [2023-12-02 17:20:37,332 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 17:20:37,332 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-12-02 17:20:37,333 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13bb600c-488e-4c41-8629-fd641b37b580/bin/utaipan-verify-nQ1chXbOIh/mathsat [2023-12-02 17:20:37,334 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13bb600c-488e-4c41-8629-fd641b37b580/bin/utaipan-verify-nQ1chXbOIh/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-12-02 17:20:37,335 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13bb600c-488e-4c41-8629-fd641b37b580/bin/utaipan-verify-nQ1chXbOIh/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 (11)] Waiting until timeout for monitored process [2023-12-02 17:20:37,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 17:20:37,984 INFO L262 TraceCheckSpWp]: Trace formula consists of 335 conjuncts, 38 conjunts are in the unsatisfiable core [2023-12-02 17:20:37,992 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 17:20:46,081 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1 [2023-12-02 17:20:47,498 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 13 [2023-12-02 17:20:48,701 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 28 [2023-12-02 17:20:48,893 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 6 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 47 [2023-12-02 17:20:51,247 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 53 [2023-12-02 17:20:53,961 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 61 [2023-12-02 17:20:54,154 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 15 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 64 [2023-12-02 17:20:54,165 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-12-02 17:20:54,166 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 57 treesize of output 33 [2023-12-02 17:20:54,232 INFO L134 CoverageAnalysis]: Checked inductivity of 684 backedges. 48 proven. 136 refuted. 0 times theorem prover too weak. 500 trivial. 0 not checked. [2023-12-02 17:20:54,232 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-02 17:21:19,353 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-12-02 17:21:19,353 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [549537065] [2023-12-02 17:21:19,353 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [549537065] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-02 17:21:19,353 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [493645998] [2023-12-02 17:21:19,353 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 17:21:19,353 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-02 17:21:19,353 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13bb600c-488e-4c41-8629-fd641b37b580/bin/utaipan-verify-nQ1chXbOIh/cvc4 [2023-12-02 17:21:19,354 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13bb600c-488e-4c41-8629-fd641b37b580/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-02 17:21:19,355 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13bb600c-488e-4c41-8629-fd641b37b580/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (12)] Waiting until timeout for monitored process [2023-12-02 17:21:21,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 17:21:21,155 INFO L262 TraceCheckSpWp]: Trace formula consists of 335 conjuncts, 17 conjunts are in the unsatisfiable core [2023-12-02 17:21:21,159 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 17:21:23,189 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 8 [2023-12-02 17:21:23,316 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 12 [2023-12-02 17:21:23,319 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 17 treesize of output 9 [2023-12-02 17:21:23,326 INFO L134 CoverageAnalysis]: Checked inductivity of 684 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2023-12-02 17:21:23,326 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-02 17:21:23,326 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [493645998] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 17:21:23,326 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-12-02 17:21:23,327 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [13] total 16 [2023-12-02 17:21:23,327 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [982908482] [2023-12-02 17:21:23,327 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 17:21:23,327 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-12-02 17:21:23,327 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-12-02 17:21:23,328 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-12-02 17:21:23,328 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=70, Invalid=428, Unknown=8, NotChecked=0, Total=506 [2023-12-02 17:21:23,328 INFO L87 Difference]: Start difference. First operand 216 states and 260 transitions. Second operand has 6 states, 6 states have (on average 9.333333333333334) internal successors, (56), 5 states have internal predecessors, (56), 1 states have call successors, (19), 1 states have call predecessors, (19), 1 states have return successors, (19), 1 states have call predecessors, (19), 1 states have call successors, (19) [2023-12-02 17:21:24,435 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 17:21:24,435 INFO L93 Difference]: Finished difference Result 361 states and 435 transitions. [2023-12-02 17:21:24,443 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-12-02 17:21:24,444 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 9.333333333333334) internal successors, (56), 5 states have internal predecessors, (56), 1 states have call successors, (19), 1 states have call predecessors, (19), 1 states have return successors, (19), 1 states have call predecessors, (19), 1 states have call successors, (19) Word has length 148 [2023-12-02 17:21:24,444 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 17:21:24,446 INFO L225 Difference]: With dead ends: 361 [2023-12-02 17:21:24,446 INFO L226 Difference]: Without dead ends: 216 [2023-12-02 17:21:24,447 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 323 GetRequests, 300 SyntacticMatches, 1 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 134 ImplicationChecksByTransitivity, 30.0s TimeCoverageRelationStatistics Valid=76, Invalid=468, Unknown=8, NotChecked=0, Total=552 [2023-12-02 17:21:24,448 INFO L413 NwaCegarLoop]: 122 mSDtfsCounter, 61 mSDsluCounter, 239 mSDsCounter, 0 mSdLazyCounter, 171 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 61 SdHoareTripleChecker+Valid, 361 SdHoareTripleChecker+Invalid, 173 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 171 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2023-12-02 17:21:24,448 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [61 Valid, 361 Invalid, 173 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 171 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2023-12-02 17:21:24,449 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 216 states. [2023-12-02 17:21:24,515 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 216 to 216. [2023-12-02 17:21:24,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 216 states, 163 states have (on average 1.1717791411042944) internal successors, (191), 164 states have internal predecessors, (191), 34 states have call successors, (34), 18 states have call predecessors, (34), 18 states have return successors, (34), 33 states have call predecessors, (34), 34 states have call successors, (34) [2023-12-02 17:21:24,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 216 states and 259 transitions. [2023-12-02 17:21:24,518 INFO L78 Accepts]: Start accepts. Automaton has 216 states and 259 transitions. Word has length 148 [2023-12-02 17:21:24,518 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 17:21:24,518 INFO L495 AbstractCegarLoop]: Abstraction has 216 states and 259 transitions. [2023-12-02 17:21:24,519 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 9.333333333333334) internal successors, (56), 5 states have internal predecessors, (56), 1 states have call successors, (19), 1 states have call predecessors, (19), 1 states have return successors, (19), 1 states have call predecessors, (19), 1 states have call successors, (19) [2023-12-02 17:21:24,519 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 259 transitions. [2023-12-02 17:21:24,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2023-12-02 17:21:24,520 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 17:21:24,520 INFO L195 NwaCegarLoop]: trace histogram [19, 19, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-02 17:21:24,533 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13bb600c-488e-4c41-8629-fd641b37b580/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (12)] Ended with exit code 0 [2023-12-02 17:21:24,731 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13bb600c-488e-4c41-8629-fd641b37b580/bin/utaipan-verify-nQ1chXbOIh/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 (11)] Ended with exit code 0 [2023-12-02 17:21:24,921 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13bb600c-488e-4c41-8629-fd641b37b580/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt,11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13bb600c-488e-4c41-8629-fd641b37b580/bin/utaipan-verify-nQ1chXbOIh/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-12-02 17:21:24,921 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 17:21:24,922 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 17:21:24,922 INFO L85 PathProgramCache]: Analyzing trace with hash 1012941461, now seen corresponding path program 1 times [2023-12-02 17:21:24,922 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-12-02 17:21:24,922 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1249054933] [2023-12-02 17:21:24,922 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 17:21:24,922 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-12-02 17:21:24,923 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13bb600c-488e-4c41-8629-fd641b37b580/bin/utaipan-verify-nQ1chXbOIh/mathsat [2023-12-02 17:21:24,923 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13bb600c-488e-4c41-8629-fd641b37b580/bin/utaipan-verify-nQ1chXbOIh/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-12-02 17:21:24,924 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13bb600c-488e-4c41-8629-fd641b37b580/bin/utaipan-verify-nQ1chXbOIh/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (13)] Waiting until timeout for monitored process [2023-12-02 17:21:25,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 17:21:25,611 INFO L262 TraceCheckSpWp]: Trace formula consists of 343 conjuncts, 61 conjunts are in the unsatisfiable core [2023-12-02 17:21:25,618 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 17:21:26,659 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1 [2023-12-02 17:21:28,418 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 18 [2023-12-02 17:21:30,126 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 38 [2023-12-02 17:21:33,386 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 66 treesize of output 59 [2023-12-02 17:21:36,544 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 15 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 75 treesize of output 57 [2023-12-02 17:21:37,904 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 15 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 69 treesize of output 73 [2023-12-02 17:21:41,829 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 21 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 81 treesize of output 87 [2023-12-02 17:21:45,404 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 28 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 80 treesize of output 93 [2023-12-02 17:21:48,118 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 36 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 88 treesize of output 104 [2023-12-02 17:21:51,889 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-12-02 17:21:51,890 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 9 select indices, 9 select index equivalence classes, 36 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 36 case distinctions, treesize of input 132 treesize of output 68 [2023-12-02 17:21:56,934 INFO L134 CoverageAnalysis]: Checked inductivity of 684 backedges. 365 proven. 289 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-12-02 17:21:56,934 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-02 17:22:05,667 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-12-02 17:22:05,667 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1249054933] [2023-12-02 17:22:05,667 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1249054933] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-02 17:22:05,667 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [855096211] [2023-12-02 17:22:05,667 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 17:22:05,667 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-02 17:22:05,667 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13bb600c-488e-4c41-8629-fd641b37b580/bin/utaipan-verify-nQ1chXbOIh/cvc4 [2023-12-02 17:22:05,668 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13bb600c-488e-4c41-8629-fd641b37b580/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-02 17:22:05,669 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13bb600c-488e-4c41-8629-fd641b37b580/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (14)] Waiting until timeout for monitored process [2023-12-02 17:22:08,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 17:22:08,911 INFO L262 TraceCheckSpWp]: Trace formula consists of 343 conjuncts, 76 conjunts are in the unsatisfiable core [2023-12-02 17:22:08,923 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 17:22:13,017 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 8 [2023-12-02 17:22:17,949 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 25 [2023-12-02 17:22:25,466 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 46 [2023-12-02 17:22:35,866 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 10 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 80 treesize of output 62 [2023-12-02 17:22:40,962 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 15 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 67 treesize of output 71 [2023-12-02 17:22:48,606 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 21 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 61 treesize of output 75 [2023-12-02 17:22:54,166 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 28 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 72 treesize of output 78 [2023-12-02 17:22:57,153 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 28 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 69 treesize of output 86 [2023-12-02 17:23:04,248 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 36 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 107 treesize of output 115 [2023-12-02 17:23:09,281 INFO L349 Elim1Store]: treesize reduction 171, result has 0.6 percent of original size [2023-12-02 17:23:09,281 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 55 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 10 case distinctions, treesize of input 145 treesize of output 152 [2023-12-02 17:23:09,774 INFO L134 CoverageAnalysis]: Checked inductivity of 684 backedges. 372 proven. 244 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2023-12-02 17:23:09,774 INFO L327 TraceCheckSpWp]: Computing backward predicates...