./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-97.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3805a441-de3a-48bc-b0d5-1baf6a36743b/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3805a441-de3a-48bc-b0d5-1baf6a36743b/bin/utaipan-verify-t7M7D8N6sZ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3805a441-de3a-48bc-b0d5-1baf6a36743b/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3805a441-de3a-48bc-b0d5-1baf6a36743b/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-97.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3805a441-de3a-48bc-b0d5-1baf6a36743b/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3805a441-de3a-48bc-b0d5-1baf6a36743b/bin/utaipan-verify-t7M7D8N6sZ --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 c9660027c68c4b9a4c9b5d2fcf28f08d02ad5d65bde0be334146e93683fb06d5 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 05:12:35,751 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 05:12:35,821 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3805a441-de3a-48bc-b0d5-1baf6a36743b/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-32bit-Taipan_Default.epf [2023-11-19 05:12:35,827 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 05:12:35,827 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 05:12:35,867 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 05:12:35,868 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 05:12:35,869 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 05:12:35,870 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 05:12:35,875 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 05:12:35,876 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 05:12:35,876 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 05:12:35,877 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 05:12:35,878 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-19 05:12:35,879 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 05:12:35,879 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 05:12:35,880 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-19 05:12:35,880 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-19 05:12:35,881 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 05:12:35,881 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-19 05:12:35,881 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-19 05:12:35,882 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-19 05:12:35,883 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 05:12:35,884 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 05:12:35,884 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 05:12:35,884 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 05:12:35,885 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 05:12:35,885 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 05:12:35,886 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 05:12:35,886 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 05:12:35,887 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 05:12:35,887 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 05:12:35,888 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 05:12:35,888 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 05:12:35,888 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 05:12:35,889 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 05:12:35,889 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 05:12:35,889 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 05:12:35,889 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 05:12:35,890 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 05:12:35,890 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-19 05:12:35,891 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 05:12:35,891 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 05:12:35,891 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 05:12:35,891 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 05:12:35,892 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_3805a441-de3a-48bc-b0d5-1baf6a36743b/bin/utaipan-verify-t7M7D8N6sZ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3805a441-de3a-48bc-b0d5-1baf6a36743b/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c9660027c68c4b9a4c9b5d2fcf28f08d02ad5d65bde0be334146e93683fb06d5 [2023-11-19 05:12:36,153 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 05:12:36,185 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 05:12:36,187 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 05:12:36,188 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 05:12:36,189 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 05:12:36,191 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3805a441-de3a-48bc-b0d5-1baf6a36743b/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-97.i [2023-11-19 05:12:39,254 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 05:12:39,498 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 05:12:39,498 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3805a441-de3a-48bc-b0d5-1baf6a36743b/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-97.i [2023-11-19 05:12:39,510 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3805a441-de3a-48bc-b0d5-1baf6a36743b/bin/utaipan-verify-t7M7D8N6sZ/data/4f6afd9df/26f6ef044092439aa170f59ac65419fa/FLAG60788c4d6 [2023-11-19 05:12:39,528 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3805a441-de3a-48bc-b0d5-1baf6a36743b/bin/utaipan-verify-t7M7D8N6sZ/data/4f6afd9df/26f6ef044092439aa170f59ac65419fa [2023-11-19 05:12:39,536 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 05:12:39,538 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 05:12:39,542 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 05:12:39,542 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 05:12:39,547 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 05:12:39,548 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:12:39" (1/1) ... [2023-11-19 05:12:39,549 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@475e6341 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:12:39, skipping insertion in model container [2023-11-19 05:12:39,550 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:12:39" (1/1) ... [2023-11-19 05:12:39,596 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 05:12:39,783 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_3805a441-de3a-48bc-b0d5-1baf6a36743b/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-97.i[917,930] [2023-11-19 05:12:39,859 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 05:12:39,872 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 05:12:39,885 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_3805a441-de3a-48bc-b0d5-1baf6a36743b/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-97.i[917,930] [2023-11-19 05:12:39,919 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 05:12:39,941 INFO L206 MainTranslator]: Completed translation [2023-11-19 05:12:39,942 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:12:39 WrapperNode [2023-11-19 05:12:39,942 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 05:12:39,943 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 05:12:39,943 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 05:12:39,944 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 05:12:39,951 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:12:39" (1/1) ... [2023-11-19 05:12:39,965 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:12:39" (1/1) ... [2023-11-19 05:12:40,018 INFO L138 Inliner]: procedures = 29, calls = 145, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 399 [2023-11-19 05:12:40,019 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 05:12:40,020 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 05:12:40,020 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 05:12:40,020 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 05:12:40,029 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:12:39" (1/1) ... [2023-11-19 05:12:40,030 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:12:39" (1/1) ... [2023-11-19 05:12:40,036 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:12:39" (1/1) ... [2023-11-19 05:12:40,037 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:12:39" (1/1) ... [2023-11-19 05:12:40,054 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:12:39" (1/1) ... [2023-11-19 05:12:40,059 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:12:39" (1/1) ... [2023-11-19 05:12:40,062 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:12:39" (1/1) ... [2023-11-19 05:12:40,065 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:12:39" (1/1) ... [2023-11-19 05:12:40,071 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 05:12:40,072 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 05:12:40,072 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 05:12:40,072 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 05:12:40,073 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:12:39" (1/1) ... [2023-11-19 05:12:40,079 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 05:12:40,094 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3805a441-de3a-48bc-b0d5-1baf6a36743b/bin/utaipan-verify-t7M7D8N6sZ/z3 [2023-11-19 05:12:40,105 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3805a441-de3a-48bc-b0d5-1baf6a36743b/bin/utaipan-verify-t7M7D8N6sZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-19 05:12:40,150 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3805a441-de3a-48bc-b0d5-1baf6a36743b/bin/utaipan-verify-t7M7D8N6sZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-19 05:12:40,169 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 05:12:40,169 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2023-11-19 05:12:40,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 05:12:40,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2023-11-19 05:12:40,170 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 05:12:40,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2023-11-19 05:12:40,170 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-19 05:12:40,170 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-19 05:12:40,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 05:12:40,171 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 05:12:40,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 05:12:40,290 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 05:12:40,292 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 05:12:40,758 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 05:12:41,504 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 05:12:41,504 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 05:12:41,509 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 05:12:41 BoogieIcfgContainer [2023-11-19 05:12:41,509 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 05:12:41,513 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-19 05:12:41,513 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-19 05:12:41,518 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-19 05:12:41,518 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 05:12:39" (1/3) ... [2023-11-19 05:12:41,519 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@144f6f98 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 05:12:41, skipping insertion in model container [2023-11-19 05:12:41,519 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:12:39" (2/3) ... [2023-11-19 05:12:41,521 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@144f6f98 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 05:12:41, skipping insertion in model container [2023-11-19 05:12:41,522 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 05:12:41" (3/3) ... [2023-11-19 05:12:41,523 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_variablewrapping_wrapper-sp_file-97.i [2023-11-19 05:12:41,543 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-19 05:12:41,544 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-19 05:12:41,619 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-19 05:12:41,627 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;@1b54bd42, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-19 05:12:41,628 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-19 05:12:41,632 INFO L276 IsEmpty]: Start isEmpty. Operand has 43 states, 23 states have (on average 1.1304347826086956) internal successors, (26), 24 states have internal predecessors, (26), 17 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 17 states have call predecessors, (17), 17 states have call successors, (17) [2023-11-19 05:12:41,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-19 05:12:41,646 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 05:12:41,647 INFO L195 NwaCegarLoop]: trace histogram [17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-19 05:12:41,647 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 05:12:41,652 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 05:12:41,652 INFO L85 PathProgramCache]: Analyzing trace with hash -480037866, now seen corresponding path program 1 times [2023-11-19 05:12:41,660 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-19 05:12:41,660 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1984431419] [2023-11-19 05:12:41,660 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 05:12:41,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 05:12:45,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-19 05:12:45,206 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-19 05:12:47,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-19 05:12:47,494 INFO L130 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2023-11-19 05:12:47,496 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-11-19 05:12:47,497 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-11-19 05:12:47,499 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-11-19 05:12:47,508 INFO L445 BasicCegarLoop]: Path program histogram: [1] [2023-11-19 05:12:47,512 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-11-19 05:12:47,603 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem33 could not be translated [2023-11-19 05:12:47,607 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem33 could not be translated [2023-11-19 05:12:47,614 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem34 could not be translated [2023-11-19 05:12:47,617 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem34 could not be translated [2023-11-19 05:12:47,617 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem36 could not be translated [2023-11-19 05:12:47,623 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem36 could not be translated [2023-11-19 05:12:47,625 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem37 could not be translated [2023-11-19 05:12:47,626 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem37 could not be translated [2023-11-19 05:12:47,628 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem39 could not be translated [2023-11-19 05:12:47,629 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem39 could not be translated [2023-11-19 05:12:47,631 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem40 could not be translated [2023-11-19 05:12:47,632 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem40 could not be translated [2023-11-19 05:12:47,633 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem42 could not be translated [2023-11-19 05:12:47,634 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem42 could not be translated [2023-11-19 05:12:47,635 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem43 could not be translated [2023-11-19 05:12:47,636 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem43 could not be translated [2023-11-19 05:12:47,637 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem45 could not be translated [2023-11-19 05:12:47,638 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem45 could not be translated [2023-11-19 05:12:47,638 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem46 could not be translated [2023-11-19 05:12:47,639 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem46 could not be translated [2023-11-19 05:12:47,639 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem48 could not be translated [2023-11-19 05:12:47,640 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem48 could not be translated [2023-11-19 05:12:47,640 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem49 could not be translated [2023-11-19 05:12:47,641 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem49 could not be translated [2023-11-19 05:12:47,642 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem51 could not be translated [2023-11-19 05:12:47,642 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem51 could not be translated [2023-11-19 05:12:47,644 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem52 could not be translated [2023-11-19 05:12:47,644 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem52 could not be translated [2023-11-19 05:12:47,645 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem54 could not be translated [2023-11-19 05:12:47,645 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem54 could not be translated [2023-11-19 05:12:47,646 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem55 could not be translated [2023-11-19 05:12:47,646 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem55 could not be translated [2023-11-19 05:12:47,647 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem61 could not be translated [2023-11-19 05:12:47,648 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem60 could not be translated [2023-11-19 05:12:47,648 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short63 could not be translated [2023-11-19 05:12:47,648 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem57 could not be translated [2023-11-19 05:12:47,648 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem58 could not be translated [2023-11-19 05:12:47,648 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short59 could not be translated [2023-11-19 05:12:47,649 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short62 could not be translated [2023-11-19 05:12:47,649 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short59 could not be translated [2023-11-19 05:12:47,649 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem60 could not be translated [2023-11-19 05:12:47,650 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short63 could not be translated [2023-11-19 05:12:47,650 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short62 could not be translated [2023-11-19 05:12:47,650 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem57 could not be translated [2023-11-19 05:12:47,651 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem61 could not be translated [2023-11-19 05:12:47,651 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem58 could not be translated [2023-11-19 05:12:47,685 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 19.11 05:12:47 BoogieIcfgContainer [2023-11-19 05:12:47,685 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-19 05:12:47,687 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-19 05:12:47,687 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-19 05:12:47,688 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-19 05:12:47,688 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 05:12:41" (3/4) ... [2023-11-19 05:12:47,692 INFO L140 WitnessPrinter]: No result that supports witness generation found [2023-11-19 05:12:47,693 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-19 05:12:47,694 INFO L158 Benchmark]: Toolchain (without parser) took 8155.49ms. Allocated memory was 169.9MB in the beginning and 373.3MB in the end (delta: 203.4MB). Free memory was 125.0MB in the beginning and 216.2MB in the end (delta: -91.2MB). Peak memory consumption was 114.3MB. Max. memory is 16.1GB. [2023-11-19 05:12:47,695 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 113.2MB. Free memory is still 65.0MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 05:12:47,696 INFO L158 Benchmark]: CACSL2BoogieTranslator took 400.55ms. Allocated memory is still 169.9MB. Free memory was 125.0MB in the beginning and 109.8MB in the end (delta: 15.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2023-11-19 05:12:47,697 INFO L158 Benchmark]: Boogie Procedure Inliner took 76.01ms. Allocated memory is still 169.9MB. Free memory was 109.8MB in the beginning and 106.1MB in the end (delta: 3.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-19 05:12:47,699 INFO L158 Benchmark]: Boogie Preprocessor took 51.42ms. Allocated memory is still 169.9MB. Free memory was 106.1MB in the beginning and 103.5MB in the end (delta: 2.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-11-19 05:12:47,703 INFO L158 Benchmark]: RCFGBuilder took 1437.49ms. Allocated memory was 169.9MB in the beginning and 237.0MB in the end (delta: 67.1MB). Free memory was 103.5MB in the beginning and 147.1MB in the end (delta: -43.6MB). Peak memory consumption was 57.6MB. Max. memory is 16.1GB. [2023-11-19 05:12:47,705 INFO L158 Benchmark]: TraceAbstraction took 6173.24ms. Allocated memory was 237.0MB in the beginning and 373.3MB in the end (delta: 136.3MB). Free memory was 147.1MB in the beginning and 217.3MB in the end (delta: -70.2MB). Peak memory consumption was 165.8MB. Max. memory is 16.1GB. [2023-11-19 05:12:47,705 INFO L158 Benchmark]: Witness Printer took 5.69ms. Allocated memory is still 373.3MB. Free memory was 217.3MB in the beginning and 216.2MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 05:12:47,714 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 113.2MB. Free memory is still 65.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 400.55ms. Allocated memory is still 169.9MB. Free memory was 125.0MB in the beginning and 109.8MB in the end (delta: 15.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 76.01ms. Allocated memory is still 169.9MB. Free memory was 109.8MB in the beginning and 106.1MB in the end (delta: 3.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 51.42ms. Allocated memory is still 169.9MB. Free memory was 106.1MB in the beginning and 103.5MB in the end (delta: 2.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1437.49ms. Allocated memory was 169.9MB in the beginning and 237.0MB in the end (delta: 67.1MB). Free memory was 103.5MB in the beginning and 147.1MB in the end (delta: -43.6MB). Peak memory consumption was 57.6MB. Max. memory is 16.1GB. * TraceAbstraction took 6173.24ms. Allocated memory was 237.0MB in the beginning and 373.3MB in the end (delta: 136.3MB). Free memory was 147.1MB in the beginning and 217.3MB in the end (delta: -70.2MB). Peak memory consumption was 165.8MB. Max. memory is 16.1GB. * Witness Printer took 5.69ms. Allocated memory is still 373.3MB. Free memory was 217.3MB in the beginning and 216.2MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem33 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem33 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem34 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem34 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem36 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem36 could not be translated - 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~mem39 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem39 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~mem42 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem42 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~mem45 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem45 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~mem48 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem48 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~mem51 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem51 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem52 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem52 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem54 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem54 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem55 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem55 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem61 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem60 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short63 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem57 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem58 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short59 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short62 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short59 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem60 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short63 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short62 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem57 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem61 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem58 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 someBinaryFLOATComparisonOperation at line 78, overapproximation of bitwiseOr at line 86. Possible FailurePath: [L39] unsigned char isInitial = 0; [L40-L56] struct WrapperStruct00 WrapperStruct00 = { 16, 32, 20113, 100, 100, -1, 16, 1, 0, 1, 10, 256, 32.5, 127.4, 128 }; [L57] signed short int* WrapperStruct00_var_1_1_Pointer = &(WrapperStruct00.var_1_1); [L58] signed short int* WrapperStruct00_var_1_7_Pointer = &(WrapperStruct00.var_1_7); [L59] signed short int* WrapperStruct00_var_1_8_Pointer = &(WrapperStruct00.var_1_8); [L60] signed short int* WrapperStruct00_var_1_9_Pointer = &(WrapperStruct00.var_1_9); [L61] signed char* WrapperStruct00_var_1_10_Pointer = &(WrapperStruct00.var_1_10); [L62] signed char* WrapperStruct00_var_1_11_Pointer = &(WrapperStruct00.var_1_11); [L63] signed char* WrapperStruct00_var_1_12_Pointer = &(WrapperStruct00.var_1_12); [L64] unsigned char* WrapperStruct00_var_1_13_Pointer = &(WrapperStruct00.var_1_13); [L65] unsigned char* WrapperStruct00_var_1_15_Pointer = &(WrapperStruct00.var_1_15); [L66] unsigned char* WrapperStruct00_var_1_16_Pointer = &(WrapperStruct00.var_1_16); [L67] unsigned short int* WrapperStruct00_var_1_18_Pointer = &(WrapperStruct00.var_1_18); [L68] unsigned short int* WrapperStruct00_var_1_19_Pointer = &(WrapperStruct00.var_1_19); [L69] float* WrapperStruct00_var_1_20_Pointer = &(WrapperStruct00.var_1_20); [L70] float* WrapperStruct00_var_1_21_Pointer = &(WrapperStruct00.var_1_21); [L71] signed short int* WrapperStruct00_var_1_22_Pointer = &(WrapperStruct00.var_1_22); [L139] isInitial = 1 [L140] FCALL initially() [L141] COND TRUE 1 [L142] FCALL updateLastVariables() [L143] CALL updateVariables() [L105] WrapperStruct00.var_1_7 = __VERIFIER_nondet_short() [L106] EXPR WrapperStruct00.var_1_7 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:8}, WrapperStruct00_var_1_11_Pointer={4:9}, WrapperStruct00_var_1_12_Pointer={4:10}, WrapperStruct00_var_1_13_Pointer={4:11}, WrapperStruct00_var_1_15_Pointer={4:12}, WrapperStruct00_var_1_16_Pointer={4:13}, WrapperStruct00_var_1_18_Pointer={4:14}, WrapperStruct00_var_1_19_Pointer={4:16}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:18}, WrapperStruct00_var_1_21_Pointer={4:22}, WrapperStruct00_var_1_22_Pointer={4:26}, WrapperStruct00_var_1_7_Pointer={4:2}, WrapperStruct00_var_1_8_Pointer={4:4}, WrapperStruct00_var_1_9_Pointer={4:6}, isInitial=1] [L106] CALL assume_abort_if_not(WrapperStruct00.var_1_7 >= -1) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:8}, WrapperStruct00_var_1_11_Pointer={4:9}, WrapperStruct00_var_1_12_Pointer={4:10}, WrapperStruct00_var_1_13_Pointer={4:11}, WrapperStruct00_var_1_15_Pointer={4:12}, WrapperStruct00_var_1_16_Pointer={4:13}, WrapperStruct00_var_1_18_Pointer={4:14}, WrapperStruct00_var_1_19_Pointer={4:16}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:18}, WrapperStruct00_var_1_21_Pointer={4:22}, WrapperStruct00_var_1_22_Pointer={4:26}, WrapperStruct00_var_1_7_Pointer={4:2}, WrapperStruct00_var_1_8_Pointer={4:4}, WrapperStruct00_var_1_9_Pointer={4:6}, \old(cond)=1, isInitial=1] [L20] COND FALSE !(!cond) [L106] RET assume_abort_if_not(WrapperStruct00.var_1_7 >= -1) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:8}, WrapperStruct00_var_1_11_Pointer={4:9}, WrapperStruct00_var_1_12_Pointer={4:10}, WrapperStruct00_var_1_13_Pointer={4:11}, WrapperStruct00_var_1_15_Pointer={4:12}, WrapperStruct00_var_1_16_Pointer={4:13}, WrapperStruct00_var_1_18_Pointer={4:14}, WrapperStruct00_var_1_19_Pointer={4:16}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:18}, WrapperStruct00_var_1_21_Pointer={4:22}, WrapperStruct00_var_1_22_Pointer={4:26}, WrapperStruct00_var_1_7_Pointer={4:2}, WrapperStruct00_var_1_8_Pointer={4:4}, WrapperStruct00_var_1_9_Pointer={4:6}, isInitial=1] [L107] EXPR WrapperStruct00.var_1_7 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:8}, WrapperStruct00_var_1_11_Pointer={4:9}, WrapperStruct00_var_1_12_Pointer={4:10}, WrapperStruct00_var_1_13_Pointer={4:11}, WrapperStruct00_var_1_15_Pointer={4:12}, WrapperStruct00_var_1_16_Pointer={4:13}, WrapperStruct00_var_1_18_Pointer={4:14}, WrapperStruct00_var_1_19_Pointer={4:16}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:18}, WrapperStruct00_var_1_21_Pointer={4:22}, WrapperStruct00_var_1_22_Pointer={4:26}, WrapperStruct00_var_1_7_Pointer={4:2}, WrapperStruct00_var_1_8_Pointer={4:4}, WrapperStruct00_var_1_9_Pointer={4:6}, isInitial=1] [L107] CALL assume_abort_if_not(WrapperStruct00.var_1_7 <= 32766) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:8}, WrapperStruct00_var_1_11_Pointer={4:9}, WrapperStruct00_var_1_12_Pointer={4:10}, WrapperStruct00_var_1_13_Pointer={4:11}, WrapperStruct00_var_1_15_Pointer={4:12}, WrapperStruct00_var_1_16_Pointer={4:13}, WrapperStruct00_var_1_18_Pointer={4:14}, WrapperStruct00_var_1_19_Pointer={4:16}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:18}, WrapperStruct00_var_1_21_Pointer={4:22}, WrapperStruct00_var_1_22_Pointer={4:26}, WrapperStruct00_var_1_7_Pointer={4:2}, WrapperStruct00_var_1_8_Pointer={4:4}, WrapperStruct00_var_1_9_Pointer={4:6}, \old(cond)=1, isInitial=1] [L20] COND FALSE !(!cond) [L107] RET assume_abort_if_not(WrapperStruct00.var_1_7 <= 32766) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:8}, WrapperStruct00_var_1_11_Pointer={4:9}, WrapperStruct00_var_1_12_Pointer={4:10}, WrapperStruct00_var_1_13_Pointer={4:11}, WrapperStruct00_var_1_15_Pointer={4:12}, WrapperStruct00_var_1_16_Pointer={4:13}, WrapperStruct00_var_1_18_Pointer={4:14}, WrapperStruct00_var_1_19_Pointer={4:16}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:18}, WrapperStruct00_var_1_21_Pointer={4:22}, WrapperStruct00_var_1_22_Pointer={4:26}, WrapperStruct00_var_1_7_Pointer={4:2}, WrapperStruct00_var_1_8_Pointer={4:4}, WrapperStruct00_var_1_9_Pointer={4:6}, isInitial=1] [L108] WrapperStruct00.var_1_8 = __VERIFIER_nondet_short() [L109] EXPR WrapperStruct00.var_1_8 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:8}, WrapperStruct00_var_1_11_Pointer={4:9}, WrapperStruct00_var_1_12_Pointer={4:10}, WrapperStruct00_var_1_13_Pointer={4:11}, WrapperStruct00_var_1_15_Pointer={4:12}, WrapperStruct00_var_1_16_Pointer={4:13}, WrapperStruct00_var_1_18_Pointer={4:14}, WrapperStruct00_var_1_19_Pointer={4:16}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:18}, WrapperStruct00_var_1_21_Pointer={4:22}, WrapperStruct00_var_1_22_Pointer={4:26}, WrapperStruct00_var_1_7_Pointer={4:2}, WrapperStruct00_var_1_8_Pointer={4:4}, WrapperStruct00_var_1_9_Pointer={4:6}, isInitial=1] [L109] CALL assume_abort_if_not(WrapperStruct00.var_1_8 >= 16383) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:8}, WrapperStruct00_var_1_11_Pointer={4:9}, WrapperStruct00_var_1_12_Pointer={4:10}, WrapperStruct00_var_1_13_Pointer={4:11}, WrapperStruct00_var_1_15_Pointer={4:12}, WrapperStruct00_var_1_16_Pointer={4:13}, WrapperStruct00_var_1_18_Pointer={4:14}, WrapperStruct00_var_1_19_Pointer={4:16}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:18}, WrapperStruct00_var_1_21_Pointer={4:22}, WrapperStruct00_var_1_22_Pointer={4:26}, WrapperStruct00_var_1_7_Pointer={4:2}, WrapperStruct00_var_1_8_Pointer={4:4}, WrapperStruct00_var_1_9_Pointer={4:6}, \old(cond)=1, isInitial=1] [L20] COND FALSE !(!cond) [L109] RET assume_abort_if_not(WrapperStruct00.var_1_8 >= 16383) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:8}, WrapperStruct00_var_1_11_Pointer={4:9}, WrapperStruct00_var_1_12_Pointer={4:10}, WrapperStruct00_var_1_13_Pointer={4:11}, WrapperStruct00_var_1_15_Pointer={4:12}, WrapperStruct00_var_1_16_Pointer={4:13}, WrapperStruct00_var_1_18_Pointer={4:14}, WrapperStruct00_var_1_19_Pointer={4:16}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:18}, WrapperStruct00_var_1_21_Pointer={4:22}, WrapperStruct00_var_1_22_Pointer={4:26}, WrapperStruct00_var_1_7_Pointer={4:2}, WrapperStruct00_var_1_8_Pointer={4:4}, WrapperStruct00_var_1_9_Pointer={4:6}, isInitial=1] [L110] EXPR WrapperStruct00.var_1_8 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:8}, WrapperStruct00_var_1_11_Pointer={4:9}, WrapperStruct00_var_1_12_Pointer={4:10}, WrapperStruct00_var_1_13_Pointer={4:11}, WrapperStruct00_var_1_15_Pointer={4:12}, WrapperStruct00_var_1_16_Pointer={4:13}, WrapperStruct00_var_1_18_Pointer={4:14}, WrapperStruct00_var_1_19_Pointer={4:16}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:18}, WrapperStruct00_var_1_21_Pointer={4:22}, WrapperStruct00_var_1_22_Pointer={4:26}, WrapperStruct00_var_1_7_Pointer={4:2}, WrapperStruct00_var_1_8_Pointer={4:4}, WrapperStruct00_var_1_9_Pointer={4:6}, isInitial=1] [L110] CALL assume_abort_if_not(WrapperStruct00.var_1_8 <= 32766) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:8}, WrapperStruct00_var_1_11_Pointer={4:9}, WrapperStruct00_var_1_12_Pointer={4:10}, WrapperStruct00_var_1_13_Pointer={4:11}, WrapperStruct00_var_1_15_Pointer={4:12}, WrapperStruct00_var_1_16_Pointer={4:13}, WrapperStruct00_var_1_18_Pointer={4:14}, WrapperStruct00_var_1_19_Pointer={4:16}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:18}, WrapperStruct00_var_1_21_Pointer={4:22}, WrapperStruct00_var_1_22_Pointer={4:26}, WrapperStruct00_var_1_7_Pointer={4:2}, WrapperStruct00_var_1_8_Pointer={4:4}, WrapperStruct00_var_1_9_Pointer={4:6}, \old(cond)=1, isInitial=1] [L20] COND FALSE !(!cond) [L110] RET assume_abort_if_not(WrapperStruct00.var_1_8 <= 32766) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:8}, WrapperStruct00_var_1_11_Pointer={4:9}, WrapperStruct00_var_1_12_Pointer={4:10}, WrapperStruct00_var_1_13_Pointer={4:11}, WrapperStruct00_var_1_15_Pointer={4:12}, WrapperStruct00_var_1_16_Pointer={4:13}, WrapperStruct00_var_1_18_Pointer={4:14}, WrapperStruct00_var_1_19_Pointer={4:16}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:18}, WrapperStruct00_var_1_21_Pointer={4:22}, WrapperStruct00_var_1_22_Pointer={4:26}, WrapperStruct00_var_1_7_Pointer={4:2}, WrapperStruct00_var_1_8_Pointer={4:4}, WrapperStruct00_var_1_9_Pointer={4:6}, isInitial=1] [L111] WrapperStruct00.var_1_9 = __VERIFIER_nondet_short() [L112] EXPR WrapperStruct00.var_1_9 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:8}, WrapperStruct00_var_1_11_Pointer={4:9}, WrapperStruct00_var_1_12_Pointer={4:10}, WrapperStruct00_var_1_13_Pointer={4:11}, WrapperStruct00_var_1_15_Pointer={4:12}, WrapperStruct00_var_1_16_Pointer={4:13}, WrapperStruct00_var_1_18_Pointer={4:14}, WrapperStruct00_var_1_19_Pointer={4:16}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:18}, WrapperStruct00_var_1_21_Pointer={4:22}, WrapperStruct00_var_1_22_Pointer={4:26}, WrapperStruct00_var_1_7_Pointer={4:2}, WrapperStruct00_var_1_8_Pointer={4:4}, WrapperStruct00_var_1_9_Pointer={4:6}, isInitial=1] [L112] CALL assume_abort_if_not(WrapperStruct00.var_1_9 >= 0) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:8}, WrapperStruct00_var_1_11_Pointer={4:9}, WrapperStruct00_var_1_12_Pointer={4:10}, WrapperStruct00_var_1_13_Pointer={4:11}, WrapperStruct00_var_1_15_Pointer={4:12}, WrapperStruct00_var_1_16_Pointer={4:13}, WrapperStruct00_var_1_18_Pointer={4:14}, WrapperStruct00_var_1_19_Pointer={4:16}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:18}, WrapperStruct00_var_1_21_Pointer={4:22}, WrapperStruct00_var_1_22_Pointer={4:26}, WrapperStruct00_var_1_7_Pointer={4:2}, WrapperStruct00_var_1_8_Pointer={4:4}, WrapperStruct00_var_1_9_Pointer={4:6}, \old(cond)=1, isInitial=1] [L20] COND FALSE !(!cond) [L112] RET assume_abort_if_not(WrapperStruct00.var_1_9 >= 0) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:8}, WrapperStruct00_var_1_11_Pointer={4:9}, WrapperStruct00_var_1_12_Pointer={4:10}, WrapperStruct00_var_1_13_Pointer={4:11}, WrapperStruct00_var_1_15_Pointer={4:12}, WrapperStruct00_var_1_16_Pointer={4:13}, WrapperStruct00_var_1_18_Pointer={4:14}, WrapperStruct00_var_1_19_Pointer={4:16}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:18}, WrapperStruct00_var_1_21_Pointer={4:22}, WrapperStruct00_var_1_22_Pointer={4:26}, WrapperStruct00_var_1_7_Pointer={4:2}, WrapperStruct00_var_1_8_Pointer={4:4}, WrapperStruct00_var_1_9_Pointer={4:6}, isInitial=1] [L113] EXPR WrapperStruct00.var_1_9 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:8}, WrapperStruct00_var_1_11_Pointer={4:9}, WrapperStruct00_var_1_12_Pointer={4:10}, WrapperStruct00_var_1_13_Pointer={4:11}, WrapperStruct00_var_1_15_Pointer={4:12}, WrapperStruct00_var_1_16_Pointer={4:13}, WrapperStruct00_var_1_18_Pointer={4:14}, WrapperStruct00_var_1_19_Pointer={4:16}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:18}, WrapperStruct00_var_1_21_Pointer={4:22}, WrapperStruct00_var_1_22_Pointer={4:26}, WrapperStruct00_var_1_7_Pointer={4:2}, WrapperStruct00_var_1_8_Pointer={4:4}, WrapperStruct00_var_1_9_Pointer={4:6}, isInitial=1] [L113] CALL assume_abort_if_not(WrapperStruct00.var_1_9 <= 16383) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:8}, WrapperStruct00_var_1_11_Pointer={4:9}, WrapperStruct00_var_1_12_Pointer={4:10}, WrapperStruct00_var_1_13_Pointer={4:11}, WrapperStruct00_var_1_15_Pointer={4:12}, WrapperStruct00_var_1_16_Pointer={4:13}, WrapperStruct00_var_1_18_Pointer={4:14}, WrapperStruct00_var_1_19_Pointer={4:16}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:18}, WrapperStruct00_var_1_21_Pointer={4:22}, WrapperStruct00_var_1_22_Pointer={4:26}, WrapperStruct00_var_1_7_Pointer={4:2}, WrapperStruct00_var_1_8_Pointer={4:4}, WrapperStruct00_var_1_9_Pointer={4:6}, \old(cond)=1, isInitial=1] [L20] COND FALSE !(!cond) [L113] RET assume_abort_if_not(WrapperStruct00.var_1_9 <= 16383) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:8}, WrapperStruct00_var_1_11_Pointer={4:9}, WrapperStruct00_var_1_12_Pointer={4:10}, WrapperStruct00_var_1_13_Pointer={4:11}, WrapperStruct00_var_1_15_Pointer={4:12}, WrapperStruct00_var_1_16_Pointer={4:13}, WrapperStruct00_var_1_18_Pointer={4:14}, WrapperStruct00_var_1_19_Pointer={4:16}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:18}, WrapperStruct00_var_1_21_Pointer={4:22}, WrapperStruct00_var_1_22_Pointer={4:26}, WrapperStruct00_var_1_7_Pointer={4:2}, WrapperStruct00_var_1_8_Pointer={4:4}, WrapperStruct00_var_1_9_Pointer={4:6}, isInitial=1] [L114] WrapperStruct00.var_1_11 = __VERIFIER_nondet_char() [L115] EXPR WrapperStruct00.var_1_11 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:8}, WrapperStruct00_var_1_11_Pointer={4:9}, WrapperStruct00_var_1_12_Pointer={4:10}, WrapperStruct00_var_1_13_Pointer={4:11}, WrapperStruct00_var_1_15_Pointer={4:12}, WrapperStruct00_var_1_16_Pointer={4:13}, WrapperStruct00_var_1_18_Pointer={4:14}, WrapperStruct00_var_1_19_Pointer={4:16}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:18}, WrapperStruct00_var_1_21_Pointer={4:22}, WrapperStruct00_var_1_22_Pointer={4:26}, WrapperStruct00_var_1_7_Pointer={4:2}, WrapperStruct00_var_1_8_Pointer={4:4}, WrapperStruct00_var_1_9_Pointer={4:6}, isInitial=1] [L115] CALL assume_abort_if_not(WrapperStruct00.var_1_11 >= -63) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:8}, WrapperStruct00_var_1_11_Pointer={4:9}, WrapperStruct00_var_1_12_Pointer={4:10}, WrapperStruct00_var_1_13_Pointer={4:11}, WrapperStruct00_var_1_15_Pointer={4:12}, WrapperStruct00_var_1_16_Pointer={4:13}, WrapperStruct00_var_1_18_Pointer={4:14}, WrapperStruct00_var_1_19_Pointer={4:16}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:18}, WrapperStruct00_var_1_21_Pointer={4:22}, WrapperStruct00_var_1_22_Pointer={4:26}, WrapperStruct00_var_1_7_Pointer={4:2}, WrapperStruct00_var_1_8_Pointer={4:4}, WrapperStruct00_var_1_9_Pointer={4:6}, \old(cond)=1, isInitial=1] [L20] COND FALSE !(!cond) [L115] RET assume_abort_if_not(WrapperStruct00.var_1_11 >= -63) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:8}, WrapperStruct00_var_1_11_Pointer={4:9}, WrapperStruct00_var_1_12_Pointer={4:10}, WrapperStruct00_var_1_13_Pointer={4:11}, WrapperStruct00_var_1_15_Pointer={4:12}, WrapperStruct00_var_1_16_Pointer={4:13}, WrapperStruct00_var_1_18_Pointer={4:14}, WrapperStruct00_var_1_19_Pointer={4:16}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:18}, WrapperStruct00_var_1_21_Pointer={4:22}, WrapperStruct00_var_1_22_Pointer={4:26}, WrapperStruct00_var_1_7_Pointer={4:2}, WrapperStruct00_var_1_8_Pointer={4:4}, WrapperStruct00_var_1_9_Pointer={4:6}, isInitial=1] [L116] EXPR WrapperStruct00.var_1_11 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:8}, WrapperStruct00_var_1_11_Pointer={4:9}, WrapperStruct00_var_1_12_Pointer={4:10}, WrapperStruct00_var_1_13_Pointer={4:11}, WrapperStruct00_var_1_15_Pointer={4:12}, WrapperStruct00_var_1_16_Pointer={4:13}, WrapperStruct00_var_1_18_Pointer={4:14}, WrapperStruct00_var_1_19_Pointer={4:16}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:18}, WrapperStruct00_var_1_21_Pointer={4:22}, WrapperStruct00_var_1_22_Pointer={4:26}, WrapperStruct00_var_1_7_Pointer={4:2}, WrapperStruct00_var_1_8_Pointer={4:4}, WrapperStruct00_var_1_9_Pointer={4:6}, isInitial=1] [L116] CALL assume_abort_if_not(WrapperStruct00.var_1_11 <= 63) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:8}, WrapperStruct00_var_1_11_Pointer={4:9}, WrapperStruct00_var_1_12_Pointer={4:10}, WrapperStruct00_var_1_13_Pointer={4:11}, WrapperStruct00_var_1_15_Pointer={4:12}, WrapperStruct00_var_1_16_Pointer={4:13}, WrapperStruct00_var_1_18_Pointer={4:14}, WrapperStruct00_var_1_19_Pointer={4:16}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:18}, WrapperStruct00_var_1_21_Pointer={4:22}, WrapperStruct00_var_1_22_Pointer={4:26}, WrapperStruct00_var_1_7_Pointer={4:2}, WrapperStruct00_var_1_8_Pointer={4:4}, WrapperStruct00_var_1_9_Pointer={4:6}, \old(cond)=1, isInitial=1] [L20] COND FALSE !(!cond) [L116] RET assume_abort_if_not(WrapperStruct00.var_1_11 <= 63) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:8}, WrapperStruct00_var_1_11_Pointer={4:9}, WrapperStruct00_var_1_12_Pointer={4:10}, WrapperStruct00_var_1_13_Pointer={4:11}, WrapperStruct00_var_1_15_Pointer={4:12}, WrapperStruct00_var_1_16_Pointer={4:13}, WrapperStruct00_var_1_18_Pointer={4:14}, WrapperStruct00_var_1_19_Pointer={4:16}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:18}, WrapperStruct00_var_1_21_Pointer={4:22}, WrapperStruct00_var_1_22_Pointer={4:26}, WrapperStruct00_var_1_7_Pointer={4:2}, WrapperStruct00_var_1_8_Pointer={4:4}, WrapperStruct00_var_1_9_Pointer={4:6}, isInitial=1] [L117] WrapperStruct00.var_1_12 = __VERIFIER_nondet_char() [L118] EXPR WrapperStruct00.var_1_12 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:8}, WrapperStruct00_var_1_11_Pointer={4:9}, WrapperStruct00_var_1_12_Pointer={4:10}, WrapperStruct00_var_1_13_Pointer={4:11}, WrapperStruct00_var_1_15_Pointer={4:12}, WrapperStruct00_var_1_16_Pointer={4:13}, WrapperStruct00_var_1_18_Pointer={4:14}, WrapperStruct00_var_1_19_Pointer={4:16}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:18}, WrapperStruct00_var_1_21_Pointer={4:22}, WrapperStruct00_var_1_22_Pointer={4:26}, WrapperStruct00_var_1_7_Pointer={4:2}, WrapperStruct00_var_1_8_Pointer={4:4}, WrapperStruct00_var_1_9_Pointer={4:6}, isInitial=1] [L118] CALL assume_abort_if_not(WrapperStruct00.var_1_12 >= -31) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:8}, WrapperStruct00_var_1_11_Pointer={4:9}, WrapperStruct00_var_1_12_Pointer={4:10}, WrapperStruct00_var_1_13_Pointer={4:11}, WrapperStruct00_var_1_15_Pointer={4:12}, WrapperStruct00_var_1_16_Pointer={4:13}, WrapperStruct00_var_1_18_Pointer={4:14}, WrapperStruct00_var_1_19_Pointer={4:16}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:18}, WrapperStruct00_var_1_21_Pointer={4:22}, WrapperStruct00_var_1_22_Pointer={4:26}, WrapperStruct00_var_1_7_Pointer={4:2}, WrapperStruct00_var_1_8_Pointer={4:4}, WrapperStruct00_var_1_9_Pointer={4:6}, \old(cond)=1, isInitial=1] [L20] COND FALSE !(!cond) [L118] RET assume_abort_if_not(WrapperStruct00.var_1_12 >= -31) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:8}, WrapperStruct00_var_1_11_Pointer={4:9}, WrapperStruct00_var_1_12_Pointer={4:10}, WrapperStruct00_var_1_13_Pointer={4:11}, WrapperStruct00_var_1_15_Pointer={4:12}, WrapperStruct00_var_1_16_Pointer={4:13}, WrapperStruct00_var_1_18_Pointer={4:14}, WrapperStruct00_var_1_19_Pointer={4:16}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:18}, WrapperStruct00_var_1_21_Pointer={4:22}, WrapperStruct00_var_1_22_Pointer={4:26}, WrapperStruct00_var_1_7_Pointer={4:2}, WrapperStruct00_var_1_8_Pointer={4:4}, WrapperStruct00_var_1_9_Pointer={4:6}, isInitial=1] [L119] EXPR WrapperStruct00.var_1_12 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:8}, WrapperStruct00_var_1_11_Pointer={4:9}, WrapperStruct00_var_1_12_Pointer={4:10}, WrapperStruct00_var_1_13_Pointer={4:11}, WrapperStruct00_var_1_15_Pointer={4:12}, WrapperStruct00_var_1_16_Pointer={4:13}, WrapperStruct00_var_1_18_Pointer={4:14}, WrapperStruct00_var_1_19_Pointer={4:16}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:18}, WrapperStruct00_var_1_21_Pointer={4:22}, WrapperStruct00_var_1_22_Pointer={4:26}, WrapperStruct00_var_1_7_Pointer={4:2}, WrapperStruct00_var_1_8_Pointer={4:4}, WrapperStruct00_var_1_9_Pointer={4:6}, isInitial=1] [L119] CALL assume_abort_if_not(WrapperStruct00.var_1_12 <= 32) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:8}, WrapperStruct00_var_1_11_Pointer={4:9}, WrapperStruct00_var_1_12_Pointer={4:10}, WrapperStruct00_var_1_13_Pointer={4:11}, WrapperStruct00_var_1_15_Pointer={4:12}, WrapperStruct00_var_1_16_Pointer={4:13}, WrapperStruct00_var_1_18_Pointer={4:14}, WrapperStruct00_var_1_19_Pointer={4:16}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:18}, WrapperStruct00_var_1_21_Pointer={4:22}, WrapperStruct00_var_1_22_Pointer={4:26}, WrapperStruct00_var_1_7_Pointer={4:2}, WrapperStruct00_var_1_8_Pointer={4:4}, WrapperStruct00_var_1_9_Pointer={4:6}, \old(cond)=1, isInitial=1] [L20] COND FALSE !(!cond) [L119] RET assume_abort_if_not(WrapperStruct00.var_1_12 <= 32) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:8}, WrapperStruct00_var_1_11_Pointer={4:9}, WrapperStruct00_var_1_12_Pointer={4:10}, WrapperStruct00_var_1_13_Pointer={4:11}, WrapperStruct00_var_1_15_Pointer={4:12}, WrapperStruct00_var_1_16_Pointer={4:13}, WrapperStruct00_var_1_18_Pointer={4:14}, WrapperStruct00_var_1_19_Pointer={4:16}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:18}, WrapperStruct00_var_1_21_Pointer={4:22}, WrapperStruct00_var_1_22_Pointer={4:26}, WrapperStruct00_var_1_7_Pointer={4:2}, WrapperStruct00_var_1_8_Pointer={4:4}, WrapperStruct00_var_1_9_Pointer={4:6}, isInitial=1] [L120] WrapperStruct00.var_1_15 = __VERIFIER_nondet_uchar() [L121] EXPR WrapperStruct00.var_1_15 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:8}, WrapperStruct00_var_1_11_Pointer={4:9}, WrapperStruct00_var_1_12_Pointer={4:10}, WrapperStruct00_var_1_13_Pointer={4:11}, WrapperStruct00_var_1_15_Pointer={4:12}, WrapperStruct00_var_1_16_Pointer={4:13}, WrapperStruct00_var_1_18_Pointer={4:14}, WrapperStruct00_var_1_19_Pointer={4:16}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:18}, WrapperStruct00_var_1_21_Pointer={4:22}, WrapperStruct00_var_1_22_Pointer={4:26}, WrapperStruct00_var_1_7_Pointer={4:2}, WrapperStruct00_var_1_8_Pointer={4:4}, WrapperStruct00_var_1_9_Pointer={4:6}, isInitial=1] [L121] CALL assume_abort_if_not(WrapperStruct00.var_1_15 >= 1) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:8}, WrapperStruct00_var_1_11_Pointer={4:9}, WrapperStruct00_var_1_12_Pointer={4:10}, WrapperStruct00_var_1_13_Pointer={4:11}, WrapperStruct00_var_1_15_Pointer={4:12}, WrapperStruct00_var_1_16_Pointer={4:13}, WrapperStruct00_var_1_18_Pointer={4:14}, WrapperStruct00_var_1_19_Pointer={4:16}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:18}, WrapperStruct00_var_1_21_Pointer={4:22}, WrapperStruct00_var_1_22_Pointer={4:26}, WrapperStruct00_var_1_7_Pointer={4:2}, WrapperStruct00_var_1_8_Pointer={4:4}, WrapperStruct00_var_1_9_Pointer={4:6}, \old(cond)=1, isInitial=1] [L20] COND FALSE !(!cond) [L121] RET assume_abort_if_not(WrapperStruct00.var_1_15 >= 1) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:8}, WrapperStruct00_var_1_11_Pointer={4:9}, WrapperStruct00_var_1_12_Pointer={4:10}, WrapperStruct00_var_1_13_Pointer={4:11}, WrapperStruct00_var_1_15_Pointer={4:12}, WrapperStruct00_var_1_16_Pointer={4:13}, WrapperStruct00_var_1_18_Pointer={4:14}, WrapperStruct00_var_1_19_Pointer={4:16}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:18}, WrapperStruct00_var_1_21_Pointer={4:22}, WrapperStruct00_var_1_22_Pointer={4:26}, WrapperStruct00_var_1_7_Pointer={4:2}, WrapperStruct00_var_1_8_Pointer={4:4}, WrapperStruct00_var_1_9_Pointer={4:6}, isInitial=1] [L122] EXPR WrapperStruct00.var_1_15 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:8}, WrapperStruct00_var_1_11_Pointer={4:9}, WrapperStruct00_var_1_12_Pointer={4:10}, WrapperStruct00_var_1_13_Pointer={4:11}, WrapperStruct00_var_1_15_Pointer={4:12}, WrapperStruct00_var_1_16_Pointer={4:13}, WrapperStruct00_var_1_18_Pointer={4:14}, WrapperStruct00_var_1_19_Pointer={4:16}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:18}, WrapperStruct00_var_1_21_Pointer={4:22}, WrapperStruct00_var_1_22_Pointer={4:26}, WrapperStruct00_var_1_7_Pointer={4:2}, WrapperStruct00_var_1_8_Pointer={4:4}, WrapperStruct00_var_1_9_Pointer={4:6}, isInitial=1] [L122] CALL assume_abort_if_not(WrapperStruct00.var_1_15 <= 1) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:8}, WrapperStruct00_var_1_11_Pointer={4:9}, WrapperStruct00_var_1_12_Pointer={4:10}, WrapperStruct00_var_1_13_Pointer={4:11}, WrapperStruct00_var_1_15_Pointer={4:12}, WrapperStruct00_var_1_16_Pointer={4:13}, WrapperStruct00_var_1_18_Pointer={4:14}, WrapperStruct00_var_1_19_Pointer={4:16}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:18}, WrapperStruct00_var_1_21_Pointer={4:22}, WrapperStruct00_var_1_22_Pointer={4:26}, WrapperStruct00_var_1_7_Pointer={4:2}, WrapperStruct00_var_1_8_Pointer={4:4}, WrapperStruct00_var_1_9_Pointer={4:6}, \old(cond)=1, isInitial=1] [L20] COND FALSE !(!cond) [L122] RET assume_abort_if_not(WrapperStruct00.var_1_15 <= 1) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:8}, WrapperStruct00_var_1_11_Pointer={4:9}, WrapperStruct00_var_1_12_Pointer={4:10}, WrapperStruct00_var_1_13_Pointer={4:11}, WrapperStruct00_var_1_15_Pointer={4:12}, WrapperStruct00_var_1_16_Pointer={4:13}, WrapperStruct00_var_1_18_Pointer={4:14}, WrapperStruct00_var_1_19_Pointer={4:16}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:18}, WrapperStruct00_var_1_21_Pointer={4:22}, WrapperStruct00_var_1_22_Pointer={4:26}, WrapperStruct00_var_1_7_Pointer={4:2}, WrapperStruct00_var_1_8_Pointer={4:4}, WrapperStruct00_var_1_9_Pointer={4:6}, isInitial=1] [L123] WrapperStruct00.var_1_16 = __VERIFIER_nondet_uchar() [L124] EXPR WrapperStruct00.var_1_16 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:8}, WrapperStruct00_var_1_11_Pointer={4:9}, WrapperStruct00_var_1_12_Pointer={4:10}, WrapperStruct00_var_1_13_Pointer={4:11}, WrapperStruct00_var_1_15_Pointer={4:12}, WrapperStruct00_var_1_16_Pointer={4:13}, WrapperStruct00_var_1_18_Pointer={4:14}, WrapperStruct00_var_1_19_Pointer={4:16}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:18}, WrapperStruct00_var_1_21_Pointer={4:22}, WrapperStruct00_var_1_22_Pointer={4:26}, WrapperStruct00_var_1_7_Pointer={4:2}, WrapperStruct00_var_1_8_Pointer={4:4}, WrapperStruct00_var_1_9_Pointer={4:6}, isInitial=1] [L124] CALL assume_abort_if_not(WrapperStruct00.var_1_16 >= 1) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:8}, WrapperStruct00_var_1_11_Pointer={4:9}, WrapperStruct00_var_1_12_Pointer={4:10}, WrapperStruct00_var_1_13_Pointer={4:11}, WrapperStruct00_var_1_15_Pointer={4:12}, WrapperStruct00_var_1_16_Pointer={4:13}, WrapperStruct00_var_1_18_Pointer={4:14}, WrapperStruct00_var_1_19_Pointer={4:16}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:18}, WrapperStruct00_var_1_21_Pointer={4:22}, WrapperStruct00_var_1_22_Pointer={4:26}, WrapperStruct00_var_1_7_Pointer={4:2}, WrapperStruct00_var_1_8_Pointer={4:4}, WrapperStruct00_var_1_9_Pointer={4:6}, \old(cond)=1, isInitial=1] [L20] COND FALSE !(!cond) [L124] RET assume_abort_if_not(WrapperStruct00.var_1_16 >= 1) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:8}, WrapperStruct00_var_1_11_Pointer={4:9}, WrapperStruct00_var_1_12_Pointer={4:10}, WrapperStruct00_var_1_13_Pointer={4:11}, WrapperStruct00_var_1_15_Pointer={4:12}, WrapperStruct00_var_1_16_Pointer={4:13}, WrapperStruct00_var_1_18_Pointer={4:14}, WrapperStruct00_var_1_19_Pointer={4:16}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:18}, WrapperStruct00_var_1_21_Pointer={4:22}, WrapperStruct00_var_1_22_Pointer={4:26}, WrapperStruct00_var_1_7_Pointer={4:2}, WrapperStruct00_var_1_8_Pointer={4:4}, WrapperStruct00_var_1_9_Pointer={4:6}, isInitial=1] [L125] EXPR WrapperStruct00.var_1_16 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:8}, WrapperStruct00_var_1_11_Pointer={4:9}, WrapperStruct00_var_1_12_Pointer={4:10}, WrapperStruct00_var_1_13_Pointer={4:11}, WrapperStruct00_var_1_15_Pointer={4:12}, WrapperStruct00_var_1_16_Pointer={4:13}, WrapperStruct00_var_1_18_Pointer={4:14}, WrapperStruct00_var_1_19_Pointer={4:16}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:18}, WrapperStruct00_var_1_21_Pointer={4:22}, WrapperStruct00_var_1_22_Pointer={4:26}, WrapperStruct00_var_1_7_Pointer={4:2}, WrapperStruct00_var_1_8_Pointer={4:4}, WrapperStruct00_var_1_9_Pointer={4:6}, isInitial=1] [L125] CALL assume_abort_if_not(WrapperStruct00.var_1_16 <= 1) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:8}, WrapperStruct00_var_1_11_Pointer={4:9}, WrapperStruct00_var_1_12_Pointer={4:10}, WrapperStruct00_var_1_13_Pointer={4:11}, WrapperStruct00_var_1_15_Pointer={4:12}, WrapperStruct00_var_1_16_Pointer={4:13}, WrapperStruct00_var_1_18_Pointer={4:14}, WrapperStruct00_var_1_19_Pointer={4:16}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:18}, WrapperStruct00_var_1_21_Pointer={4:22}, WrapperStruct00_var_1_22_Pointer={4:26}, WrapperStruct00_var_1_7_Pointer={4:2}, WrapperStruct00_var_1_8_Pointer={4:4}, WrapperStruct00_var_1_9_Pointer={4:6}, \old(cond)=1, isInitial=1] [L20] COND FALSE !(!cond) [L125] RET assume_abort_if_not(WrapperStruct00.var_1_16 <= 1) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:8}, WrapperStruct00_var_1_11_Pointer={4:9}, WrapperStruct00_var_1_12_Pointer={4:10}, WrapperStruct00_var_1_13_Pointer={4:11}, WrapperStruct00_var_1_15_Pointer={4:12}, WrapperStruct00_var_1_16_Pointer={4:13}, WrapperStruct00_var_1_18_Pointer={4:14}, WrapperStruct00_var_1_19_Pointer={4:16}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:18}, WrapperStruct00_var_1_21_Pointer={4:22}, WrapperStruct00_var_1_22_Pointer={4:26}, WrapperStruct00_var_1_7_Pointer={4:2}, WrapperStruct00_var_1_8_Pointer={4:4}, WrapperStruct00_var_1_9_Pointer={4:6}, isInitial=1] [L126] WrapperStruct00.var_1_19 = __VERIFIER_nondet_ushort() [L127] EXPR WrapperStruct00.var_1_19 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:8}, WrapperStruct00_var_1_11_Pointer={4:9}, WrapperStruct00_var_1_12_Pointer={4:10}, WrapperStruct00_var_1_13_Pointer={4:11}, WrapperStruct00_var_1_15_Pointer={4:12}, WrapperStruct00_var_1_16_Pointer={4:13}, WrapperStruct00_var_1_18_Pointer={4:14}, WrapperStruct00_var_1_19_Pointer={4:16}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:18}, WrapperStruct00_var_1_21_Pointer={4:22}, WrapperStruct00_var_1_22_Pointer={4:26}, WrapperStruct00_var_1_7_Pointer={4:2}, WrapperStruct00_var_1_8_Pointer={4:4}, WrapperStruct00_var_1_9_Pointer={4:6}, isInitial=1] [L127] CALL assume_abort_if_not(WrapperStruct00.var_1_19 >= 0) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:8}, WrapperStruct00_var_1_11_Pointer={4:9}, WrapperStruct00_var_1_12_Pointer={4:10}, WrapperStruct00_var_1_13_Pointer={4:11}, WrapperStruct00_var_1_15_Pointer={4:12}, WrapperStruct00_var_1_16_Pointer={4:13}, WrapperStruct00_var_1_18_Pointer={4:14}, WrapperStruct00_var_1_19_Pointer={4:16}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:18}, WrapperStruct00_var_1_21_Pointer={4:22}, WrapperStruct00_var_1_22_Pointer={4:26}, WrapperStruct00_var_1_7_Pointer={4:2}, WrapperStruct00_var_1_8_Pointer={4:4}, WrapperStruct00_var_1_9_Pointer={4:6}, \old(cond)=1, isInitial=1] [L20] COND FALSE !(!cond) [L127] RET assume_abort_if_not(WrapperStruct00.var_1_19 >= 0) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:8}, WrapperStruct00_var_1_11_Pointer={4:9}, WrapperStruct00_var_1_12_Pointer={4:10}, WrapperStruct00_var_1_13_Pointer={4:11}, WrapperStruct00_var_1_15_Pointer={4:12}, WrapperStruct00_var_1_16_Pointer={4:13}, WrapperStruct00_var_1_18_Pointer={4:14}, WrapperStruct00_var_1_19_Pointer={4:16}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:18}, WrapperStruct00_var_1_21_Pointer={4:22}, WrapperStruct00_var_1_22_Pointer={4:26}, WrapperStruct00_var_1_7_Pointer={4:2}, WrapperStruct00_var_1_8_Pointer={4:4}, WrapperStruct00_var_1_9_Pointer={4:6}, isInitial=1] [L128] EXPR WrapperStruct00.var_1_19 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:8}, WrapperStruct00_var_1_11_Pointer={4:9}, WrapperStruct00_var_1_12_Pointer={4:10}, WrapperStruct00_var_1_13_Pointer={4:11}, WrapperStruct00_var_1_15_Pointer={4:12}, WrapperStruct00_var_1_16_Pointer={4:13}, WrapperStruct00_var_1_18_Pointer={4:14}, WrapperStruct00_var_1_19_Pointer={4:16}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:18}, WrapperStruct00_var_1_21_Pointer={4:22}, WrapperStruct00_var_1_22_Pointer={4:26}, WrapperStruct00_var_1_7_Pointer={4:2}, WrapperStruct00_var_1_8_Pointer={4:4}, WrapperStruct00_var_1_9_Pointer={4:6}, isInitial=1] [L128] CALL assume_abort_if_not(WrapperStruct00.var_1_19 <= 65534) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:8}, WrapperStruct00_var_1_11_Pointer={4:9}, WrapperStruct00_var_1_12_Pointer={4:10}, WrapperStruct00_var_1_13_Pointer={4:11}, WrapperStruct00_var_1_15_Pointer={4:12}, WrapperStruct00_var_1_16_Pointer={4:13}, WrapperStruct00_var_1_18_Pointer={4:14}, WrapperStruct00_var_1_19_Pointer={4:16}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:18}, WrapperStruct00_var_1_21_Pointer={4:22}, WrapperStruct00_var_1_22_Pointer={4:26}, WrapperStruct00_var_1_7_Pointer={4:2}, WrapperStruct00_var_1_8_Pointer={4:4}, WrapperStruct00_var_1_9_Pointer={4:6}, \old(cond)=1, isInitial=1] [L20] COND FALSE !(!cond) [L128] RET assume_abort_if_not(WrapperStruct00.var_1_19 <= 65534) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:8}, WrapperStruct00_var_1_11_Pointer={4:9}, WrapperStruct00_var_1_12_Pointer={4:10}, WrapperStruct00_var_1_13_Pointer={4:11}, WrapperStruct00_var_1_15_Pointer={4:12}, WrapperStruct00_var_1_16_Pointer={4:13}, WrapperStruct00_var_1_18_Pointer={4:14}, WrapperStruct00_var_1_19_Pointer={4:16}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:18}, WrapperStruct00_var_1_21_Pointer={4:22}, WrapperStruct00_var_1_22_Pointer={4:26}, WrapperStruct00_var_1_7_Pointer={4:2}, WrapperStruct00_var_1_8_Pointer={4:4}, WrapperStruct00_var_1_9_Pointer={4:6}, isInitial=1] [L129] WrapperStruct00.var_1_21 = __VERIFIER_nondet_float() [L130] EXPR WrapperStruct00.var_1_21 [L130] EXPR WrapperStruct00.var_1_21 >= -922337.2036854765600e+13F && WrapperStruct00.var_1_21 <= -1.0e-20F [L130] EXPR WrapperStruct00.var_1_21 [L130] EXPR WrapperStruct00.var_1_21 >= -922337.2036854765600e+13F && WrapperStruct00.var_1_21 <= -1.0e-20F [L130] EXPR (WrapperStruct00.var_1_21 >= -922337.2036854765600e+13F && WrapperStruct00.var_1_21 <= -1.0e-20F) || (WrapperStruct00.var_1_21 <= 9223372.036854765600e+12F && WrapperStruct00.var_1_21 >= 1.0e-20F ) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:8}, WrapperStruct00_var_1_11_Pointer={4:9}, WrapperStruct00_var_1_12_Pointer={4:10}, WrapperStruct00_var_1_13_Pointer={4:11}, WrapperStruct00_var_1_15_Pointer={4:12}, WrapperStruct00_var_1_16_Pointer={4:13}, WrapperStruct00_var_1_18_Pointer={4:14}, WrapperStruct00_var_1_19_Pointer={4:16}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:18}, WrapperStruct00_var_1_21_Pointer={4:22}, WrapperStruct00_var_1_22_Pointer={4:26}, WrapperStruct00_var_1_7_Pointer={4:2}, WrapperStruct00_var_1_8_Pointer={4:4}, WrapperStruct00_var_1_9_Pointer={4:6}, isInitial=1] [L130] CALL assume_abort_if_not((WrapperStruct00.var_1_21 >= -922337.2036854765600e+13F && WrapperStruct00.var_1_21 <= -1.0e-20F) || (WrapperStruct00.var_1_21 <= 9223372.036854765600e+12F && WrapperStruct00.var_1_21 >= 1.0e-20F )) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:8}, WrapperStruct00_var_1_11_Pointer={4:9}, WrapperStruct00_var_1_12_Pointer={4:10}, WrapperStruct00_var_1_13_Pointer={4:11}, WrapperStruct00_var_1_15_Pointer={4:12}, WrapperStruct00_var_1_16_Pointer={4:13}, WrapperStruct00_var_1_18_Pointer={4:14}, WrapperStruct00_var_1_19_Pointer={4:16}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:18}, WrapperStruct00_var_1_21_Pointer={4:22}, WrapperStruct00_var_1_22_Pointer={4:26}, WrapperStruct00_var_1_7_Pointer={4:2}, WrapperStruct00_var_1_8_Pointer={4:4}, WrapperStruct00_var_1_9_Pointer={4:6}, \old(cond)=1, isInitial=1] [L20] COND FALSE !(!cond) [L130] RET assume_abort_if_not((WrapperStruct00.var_1_21 >= -922337.2036854765600e+13F && WrapperStruct00.var_1_21 <= -1.0e-20F) || (WrapperStruct00.var_1_21 <= 9223372.036854765600e+12F && WrapperStruct00.var_1_21 >= 1.0e-20F )) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:8}, WrapperStruct00_var_1_11_Pointer={4:9}, WrapperStruct00_var_1_12_Pointer={4:10}, WrapperStruct00_var_1_13_Pointer={4:11}, WrapperStruct00_var_1_15_Pointer={4:12}, WrapperStruct00_var_1_16_Pointer={4:13}, WrapperStruct00_var_1_18_Pointer={4:14}, WrapperStruct00_var_1_19_Pointer={4:16}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:18}, WrapperStruct00_var_1_21_Pointer={4:22}, WrapperStruct00_var_1_22_Pointer={4:26}, WrapperStruct00_var_1_7_Pointer={4:2}, WrapperStruct00_var_1_8_Pointer={4:4}, WrapperStruct00_var_1_9_Pointer={4:6}, isInitial=1] [L143] RET updateVariables() [L144] CALL step() [L75] EXPR \read(*WrapperStruct00_var_1_19_Pointer) [L75] (*(WrapperStruct00_var_1_18_Pointer)) = (*(WrapperStruct00_var_1_19_Pointer)) [L76] EXPR \read(*WrapperStruct00_var_1_21_Pointer) [L76] (*(WrapperStruct00_var_1_20_Pointer)) = (*(WrapperStruct00_var_1_21_Pointer)) [L77] EXPR \read(*WrapperStruct00_var_1_12_Pointer) [L77] (*(WrapperStruct00_var_1_22_Pointer)) = (*(WrapperStruct00_var_1_12_Pointer)) [L78] EXPR \read(*WrapperStruct00_var_1_20_Pointer) [L78] COND FALSE !(127.5f > (*(WrapperStruct00_var_1_20_Pointer))) [L81] EXPR \read(*WrapperStruct00_var_1_20_Pointer) [L81] EXPR \read(*WrapperStruct00_var_1_20_Pointer) [L81] EXPR ((*(WrapperStruct00_var_1_20_Pointer)) >= (*(WrapperStruct00_var_1_20_Pointer))) || (*(WrapperStruct00_var_1_15_Pointer)) [L81] (*(WrapperStruct00_var_1_13_Pointer)) = (((*(WrapperStruct00_var_1_20_Pointer)) >= (*(WrapperStruct00_var_1_20_Pointer))) || (*(WrapperStruct00_var_1_15_Pointer))) [L83] EXPR \read(*WrapperStruct00_var_1_18_Pointer) [L83] EXPR \read(*WrapperStruct00_var_1_7_Pointer) [L83] COND FALSE !((*(WrapperStruct00_var_1_18_Pointer)) == (*(WrapperStruct00_var_1_7_Pointer))) [L86] EXPR \read(*WrapperStruct00_var_1_22_Pointer) [L86] EXPR (32 * -25) | (*(WrapperStruct00_var_1_22_Pointer)) [L86] EXPR \read(*WrapperStruct00_var_1_11_Pointer) [L86] COND FALSE !(((32 * -25) | (*(WrapperStruct00_var_1_22_Pointer))) >= (*(WrapperStruct00_var_1_11_Pointer))) [L92] EXPR \read(*WrapperStruct00_var_1_13_Pointer) [L92] COND TRUE (*(WrapperStruct00_var_1_13_Pointer)) [L93] EXPR \read(*WrapperStruct00_var_1_10_Pointer) [L93] EXPR \read(*WrapperStruct00_var_1_22_Pointer) [L93] COND TRUE (*(WrapperStruct00_var_1_10_Pointer)) > (*(WrapperStruct00_var_1_22_Pointer)) [L94] EXPR \read(*WrapperStruct00_var_1_13_Pointer) [L94] COND TRUE (*(WrapperStruct00_var_1_13_Pointer)) [L95] EXPR \read(*WrapperStruct00_var_1_7_Pointer) [L95] EXPR \read(*WrapperStruct00_var_1_8_Pointer) [L95] EXPR \read(*WrapperStruct00_var_1_9_Pointer) [L95] (*(WrapperStruct00_var_1_1_Pointer)) = ((*(WrapperStruct00_var_1_7_Pointer)) - ((*(WrapperStruct00_var_1_8_Pointer)) - (*(WrapperStruct00_var_1_9_Pointer)))) [L144] RET step() [L145] CALL, EXPR property() [L135] EXPR \read(*WrapperStruct00_var_1_13_Pointer) [L135] EXPR (*(WrapperStruct00_var_1_13_Pointer)) ? (((*(WrapperStruct00_var_1_10_Pointer)) > (*(WrapperStruct00_var_1_22_Pointer))) ? ((*(WrapperStruct00_var_1_13_Pointer)) ? ((*(WrapperStruct00_var_1_1_Pointer)) == ((signed short int) ((*(WrapperStruct00_var_1_7_Pointer)) - ((*(WrapperStruct00_var_1_8_Pointer)) - (*(WrapperStruct00_var_1_9_Pointer)))))) : ((*(WrapperStruct00_var_1_1_Pointer)) == ((signed short int) (*(WrapperStruct00_var_1_18_Pointer))))) : ((*(WrapperStruct00_var_1_1_Pointer)) == ((signed short int) 8))) : 1 [L135] EXPR \read(*WrapperStruct00_var_1_10_Pointer) [L135] EXPR \read(*WrapperStruct00_var_1_22_Pointer) [L135] EXPR ((*(WrapperStruct00_var_1_10_Pointer)) > (*(WrapperStruct00_var_1_22_Pointer))) ? ((*(WrapperStruct00_var_1_13_Pointer)) ? ((*(WrapperStruct00_var_1_1_Pointer)) == ((signed short int) ((*(WrapperStruct00_var_1_7_Pointer)) - ((*(WrapperStruct00_var_1_8_Pointer)) - (*(WrapperStruct00_var_1_9_Pointer)))))) : ((*(WrapperStruct00_var_1_1_Pointer)) == ((signed short int) (*(WrapperStruct00_var_1_18_Pointer))))) : ((*(WrapperStruct00_var_1_1_Pointer)) == ((signed short int) 8)) [L135] EXPR \read(*WrapperStruct00_var_1_13_Pointer) [L135] EXPR (*(WrapperStruct00_var_1_13_Pointer)) ? ((*(WrapperStruct00_var_1_1_Pointer)) == ((signed short int) ((*(WrapperStruct00_var_1_7_Pointer)) - ((*(WrapperStruct00_var_1_8_Pointer)) - (*(WrapperStruct00_var_1_9_Pointer)))))) : ((*(WrapperStruct00_var_1_1_Pointer)) == ((signed short int) (*(WrapperStruct00_var_1_18_Pointer)))) [L135] EXPR \read(*WrapperStruct00_var_1_1_Pointer) [L135] EXPR \read(*WrapperStruct00_var_1_7_Pointer) [L135] EXPR \read(*WrapperStruct00_var_1_8_Pointer) [L135] EXPR \read(*WrapperStruct00_var_1_9_Pointer) [L135] EXPR (*(WrapperStruct00_var_1_13_Pointer)) ? ((*(WrapperStruct00_var_1_1_Pointer)) == ((signed short int) ((*(WrapperStruct00_var_1_7_Pointer)) - ((*(WrapperStruct00_var_1_8_Pointer)) - (*(WrapperStruct00_var_1_9_Pointer)))))) : ((*(WrapperStruct00_var_1_1_Pointer)) == ((signed short int) (*(WrapperStruct00_var_1_18_Pointer)))) [L135] EXPR ((*(WrapperStruct00_var_1_10_Pointer)) > (*(WrapperStruct00_var_1_22_Pointer))) ? ((*(WrapperStruct00_var_1_13_Pointer)) ? ((*(WrapperStruct00_var_1_1_Pointer)) == ((signed short int) ((*(WrapperStruct00_var_1_7_Pointer)) - ((*(WrapperStruct00_var_1_8_Pointer)) - (*(WrapperStruct00_var_1_9_Pointer)))))) : ((*(WrapperStruct00_var_1_1_Pointer)) == ((signed short int) (*(WrapperStruct00_var_1_18_Pointer))))) : ((*(WrapperStruct00_var_1_1_Pointer)) == ((signed short int) 8)) [L135] EXPR (*(WrapperStruct00_var_1_13_Pointer)) ? (((*(WrapperStruct00_var_1_10_Pointer)) > (*(WrapperStruct00_var_1_22_Pointer))) ? ((*(WrapperStruct00_var_1_13_Pointer)) ? ((*(WrapperStruct00_var_1_1_Pointer)) == ((signed short int) ((*(WrapperStruct00_var_1_7_Pointer)) - ((*(WrapperStruct00_var_1_8_Pointer)) - (*(WrapperStruct00_var_1_9_Pointer)))))) : ((*(WrapperStruct00_var_1_1_Pointer)) == ((signed short int) (*(WrapperStruct00_var_1_18_Pointer))))) : ((*(WrapperStruct00_var_1_1_Pointer)) == ((signed short int) 8))) : 1 [L135] EXPR ((*(WrapperStruct00_var_1_13_Pointer)) ? (((*(WrapperStruct00_var_1_10_Pointer)) > (*(WrapperStruct00_var_1_22_Pointer))) ? ((*(WrapperStruct00_var_1_13_Pointer)) ? ((*(WrapperStruct00_var_1_1_Pointer)) == ((signed short int) ((*(WrapperStruct00_var_1_7_Pointer)) - ((*(WrapperStruct00_var_1_8_Pointer)) - (*(WrapperStruct00_var_1_9_Pointer)))))) : ((*(WrapperStruct00_var_1_1_Pointer)) == ((signed short int) (*(WrapperStruct00_var_1_18_Pointer))))) : ((*(WrapperStruct00_var_1_1_Pointer)) == ((signed short int) 8))) : 1) && (((*(WrapperStruct00_var_1_18_Pointer)) == (*(WrapperStruct00_var_1_7_Pointer))) ? ((*(WrapperStruct00_var_1_10_Pointer)) == ((signed char) ((*(WrapperStruct00_var_1_11_Pointer)) + ((*(WrapperStruct00_var_1_12_Pointer)) + -25)))) : ((((32 * -25) | (*(WrapperStruct00_var_1_22_Pointer))) >= (*(WrapperStruct00_var_1_11_Pointer))) ? ((*(WrapperStruct00_var_1_13_Pointer)) ? ((*(WrapperStruct00_var_1_10_Pointer)) == ((signed char) (*(WrapperStruct00_var_1_12_Pointer)))) : 1) : 1)) [L135] EXPR \read(*WrapperStruct00_var_1_18_Pointer) [L135] EXPR \read(*WrapperStruct00_var_1_7_Pointer) [L135] EXPR ((*(WrapperStruct00_var_1_18_Pointer)) == (*(WrapperStruct00_var_1_7_Pointer))) ? ((*(WrapperStruct00_var_1_10_Pointer)) == ((signed char) ((*(WrapperStruct00_var_1_11_Pointer)) + ((*(WrapperStruct00_var_1_12_Pointer)) + -25)))) : ((((32 * -25) | (*(WrapperStruct00_var_1_22_Pointer))) >= (*(WrapperStruct00_var_1_11_Pointer))) ? ((*(WrapperStruct00_var_1_13_Pointer)) ? ((*(WrapperStruct00_var_1_10_Pointer)) == ((signed char) (*(WrapperStruct00_var_1_12_Pointer)))) : 1) : 1) [L135] EXPR \read(*WrapperStruct00_var_1_22_Pointer) [L135] EXPR (32 * -25) | (*(WrapperStruct00_var_1_22_Pointer)) [L135] EXPR \read(*WrapperStruct00_var_1_11_Pointer) [L135] EXPR (((32 * -25) | (*(WrapperStruct00_var_1_22_Pointer))) >= (*(WrapperStruct00_var_1_11_Pointer))) ? ((*(WrapperStruct00_var_1_13_Pointer)) ? ((*(WrapperStruct00_var_1_10_Pointer)) == ((signed char) (*(WrapperStruct00_var_1_12_Pointer)))) : 1) : 1 [L135] EXPR \read(*WrapperStruct00_var_1_13_Pointer) [L135] EXPR (*(WrapperStruct00_var_1_13_Pointer)) ? ((*(WrapperStruct00_var_1_10_Pointer)) == ((signed char) (*(WrapperStruct00_var_1_12_Pointer)))) : 1 [L135] EXPR \read(*WrapperStruct00_var_1_10_Pointer) [L135] EXPR \read(*WrapperStruct00_var_1_12_Pointer) [L135] EXPR (*(WrapperStruct00_var_1_13_Pointer)) ? ((*(WrapperStruct00_var_1_10_Pointer)) == ((signed char) (*(WrapperStruct00_var_1_12_Pointer)))) : 1 [L135] EXPR (((32 * -25) | (*(WrapperStruct00_var_1_22_Pointer))) >= (*(WrapperStruct00_var_1_11_Pointer))) ? ((*(WrapperStruct00_var_1_13_Pointer)) ? ((*(WrapperStruct00_var_1_10_Pointer)) == ((signed char) (*(WrapperStruct00_var_1_12_Pointer)))) : 1) : 1 [L135] EXPR ((*(WrapperStruct00_var_1_18_Pointer)) == (*(WrapperStruct00_var_1_7_Pointer))) ? ((*(WrapperStruct00_var_1_10_Pointer)) == ((signed char) ((*(WrapperStruct00_var_1_11_Pointer)) + ((*(WrapperStruct00_var_1_12_Pointer)) + -25)))) : ((((32 * -25) | (*(WrapperStruct00_var_1_22_Pointer))) >= (*(WrapperStruct00_var_1_11_Pointer))) ? ((*(WrapperStruct00_var_1_13_Pointer)) ? ((*(WrapperStruct00_var_1_10_Pointer)) == ((signed char) (*(WrapperStruct00_var_1_12_Pointer)))) : 1) : 1) [L135] EXPR ((*(WrapperStruct00_var_1_13_Pointer)) ? (((*(WrapperStruct00_var_1_10_Pointer)) > (*(WrapperStruct00_var_1_22_Pointer))) ? ((*(WrapperStruct00_var_1_13_Pointer)) ? ((*(WrapperStruct00_var_1_1_Pointer)) == ((signed short int) ((*(WrapperStruct00_var_1_7_Pointer)) - ((*(WrapperStruct00_var_1_8_Pointer)) - (*(WrapperStruct00_var_1_9_Pointer)))))) : ((*(WrapperStruct00_var_1_1_Pointer)) == ((signed short int) (*(WrapperStruct00_var_1_18_Pointer))))) : ((*(WrapperStruct00_var_1_1_Pointer)) == ((signed short int) 8))) : 1) && (((*(WrapperStruct00_var_1_18_Pointer)) == (*(WrapperStruct00_var_1_7_Pointer))) ? ((*(WrapperStruct00_var_1_10_Pointer)) == ((signed char) ((*(WrapperStruct00_var_1_11_Pointer)) + ((*(WrapperStruct00_var_1_12_Pointer)) + -25)))) : ((((32 * -25) | (*(WrapperStruct00_var_1_22_Pointer))) >= (*(WrapperStruct00_var_1_11_Pointer))) ? ((*(WrapperStruct00_var_1_13_Pointer)) ? ((*(WrapperStruct00_var_1_10_Pointer)) == ((signed char) (*(WrapperStruct00_var_1_12_Pointer)))) : 1) : 1)) [L135] EXPR (((*(WrapperStruct00_var_1_13_Pointer)) ? (((*(WrapperStruct00_var_1_10_Pointer)) > (*(WrapperStruct00_var_1_22_Pointer))) ? ((*(WrapperStruct00_var_1_13_Pointer)) ? ((*(WrapperStruct00_var_1_1_Pointer)) == ((signed short int) ((*(WrapperStruct00_var_1_7_Pointer)) - ((*(WrapperStruct00_var_1_8_Pointer)) - (*(WrapperStruct00_var_1_9_Pointer)))))) : ((*(WrapperStruct00_var_1_1_Pointer)) == ((signed short int) (*(WrapperStruct00_var_1_18_Pointer))))) : ((*(WrapperStruct00_var_1_1_Pointer)) == ((signed short int) 8))) : 1) && (((*(WrapperStruct00_var_1_18_Pointer)) == (*(WrapperStruct00_var_1_7_Pointer))) ? ((*(WrapperStruct00_var_1_10_Pointer)) == ((signed char) ((*(WrapperStruct00_var_1_11_Pointer)) + ((*(WrapperStruct00_var_1_12_Pointer)) + -25)))) : ((((32 * -25) | (*(WrapperStruct00_var_1_22_Pointer))) >= (*(WrapperStruct00_var_1_11_Pointer))) ? ((*(WrapperStruct00_var_1_13_Pointer)) ? ((*(WrapperStruct00_var_1_10_Pointer)) == ((signed char) (*(WrapperStruct00_var_1_12_Pointer)))) : 1) : 1))) && ((127.5f > (*(WrapperStruct00_var_1_20_Pointer))) ? ((*(WrapperStruct00_var_1_13_Pointer)) == ((unsigned char) ((*(WrapperStruct00_var_1_15_Pointer)) && (*(WrapperStruct00_var_1_16_Pointer))))) : ((*(WrapperStruct00_var_1_13_Pointer)) == ((unsigned char) (((*(WrapperStruct00_var_1_20_Pointer)) >= (*(WrapperStruct00_var_1_20_Pointer))) || (*(WrapperStruct00_var_1_15_Pointer)))))) [L135] EXPR ((((*(WrapperStruct00_var_1_13_Pointer)) ? (((*(WrapperStruct00_var_1_10_Pointer)) > (*(WrapperStruct00_var_1_22_Pointer))) ? ((*(WrapperStruct00_var_1_13_Pointer)) ? ((*(WrapperStruct00_var_1_1_Pointer)) == ((signed short int) ((*(WrapperStruct00_var_1_7_Pointer)) - ((*(WrapperStruct00_var_1_8_Pointer)) - (*(WrapperStruct00_var_1_9_Pointer)))))) : ((*(WrapperStruct00_var_1_1_Pointer)) == ((signed short int) (*(WrapperStruct00_var_1_18_Pointer))))) : ((*(WrapperStruct00_var_1_1_Pointer)) == ((signed short int) 8))) : 1) && (((*(WrapperStruct00_var_1_18_Pointer)) == (*(WrapperStruct00_var_1_7_Pointer))) ? ((*(WrapperStruct00_var_1_10_Pointer)) == ((signed char) ((*(WrapperStruct00_var_1_11_Pointer)) + ((*(WrapperStruct00_var_1_12_Pointer)) + -25)))) : ((((32 * -25) | (*(WrapperStruct00_var_1_22_Pointer))) >= (*(WrapperStruct00_var_1_11_Pointer))) ? ((*(WrapperStruct00_var_1_13_Pointer)) ? ((*(WrapperStruct00_var_1_10_Pointer)) == ((signed char) (*(WrapperStruct00_var_1_12_Pointer)))) : 1) : 1))) && ((127.5f > (*(WrapperStruct00_var_1_20_Pointer))) ? ((*(WrapperStruct00_var_1_13_Pointer)) == ((unsigned char) ((*(WrapperStruct00_var_1_15_Pointer)) && (*(WrapperStruct00_var_1_16_Pointer))))) : ((*(WrapperStruct00_var_1_13_Pointer)) == ((unsigned char) (((*(WrapperStruct00_var_1_20_Pointer)) >= (*(WrapperStruct00_var_1_20_Pointer))) || (*(WrapperStruct00_var_1_15_Pointer))))))) && ((*(WrapperStruct00_var_1_18_Pointer)) == ((unsigned short int) (*(WrapperStruct00_var_1_19_Pointer)))) [L135] EXPR (((((*(WrapperStruct00_var_1_13_Pointer)) ? (((*(WrapperStruct00_var_1_10_Pointer)) > (*(WrapperStruct00_var_1_22_Pointer))) ? ((*(WrapperStruct00_var_1_13_Pointer)) ? ((*(WrapperStruct00_var_1_1_Pointer)) == ((signed short int) ((*(WrapperStruct00_var_1_7_Pointer)) - ((*(WrapperStruct00_var_1_8_Pointer)) - (*(WrapperStruct00_var_1_9_Pointer)))))) : ((*(WrapperStruct00_var_1_1_Pointer)) == ((signed short int) (*(WrapperStruct00_var_1_18_Pointer))))) : ((*(WrapperStruct00_var_1_1_Pointer)) == ((signed short int) 8))) : 1) && (((*(WrapperStruct00_var_1_18_Pointer)) == (*(WrapperStruct00_var_1_7_Pointer))) ? ((*(WrapperStruct00_var_1_10_Pointer)) == ((signed char) ((*(WrapperStruct00_var_1_11_Pointer)) + ((*(WrapperStruct00_var_1_12_Pointer)) + -25)))) : ((((32 * -25) | (*(WrapperStruct00_var_1_22_Pointer))) >= (*(WrapperStruct00_var_1_11_Pointer))) ? ((*(WrapperStruct00_var_1_13_Pointer)) ? ((*(WrapperStruct00_var_1_10_Pointer)) == ((signed char) (*(WrapperStruct00_var_1_12_Pointer)))) : 1) : 1))) && ((127.5f > (*(WrapperStruct00_var_1_20_Pointer))) ? ((*(WrapperStruct00_var_1_13_Pointer)) == ((unsigned char) ((*(WrapperStruct00_var_1_15_Pointer)) && (*(WrapperStruct00_var_1_16_Pointer))))) : ((*(WrapperStruct00_var_1_13_Pointer)) == ((unsigned char) (((*(WrapperStruct00_var_1_20_Pointer)) >= (*(WrapperStruct00_var_1_20_Pointer))) || (*(WrapperStruct00_var_1_15_Pointer))))))) && ((*(WrapperStruct00_var_1_18_Pointer)) == ((unsigned short int) (*(WrapperStruct00_var_1_19_Pointer))))) && ((*(WrapperStruct00_var_1_20_Pointer)) == ((float) (*(WrapperStruct00_var_1_21_Pointer)))) [L135] EXPR ((((((*(WrapperStruct00_var_1_13_Pointer)) ? (((*(WrapperStruct00_var_1_10_Pointer)) > (*(WrapperStruct00_var_1_22_Pointer))) ? ((*(WrapperStruct00_var_1_13_Pointer)) ? ((*(WrapperStruct00_var_1_1_Pointer)) == ((signed short int) ((*(WrapperStruct00_var_1_7_Pointer)) - ((*(WrapperStruct00_var_1_8_Pointer)) - (*(WrapperStruct00_var_1_9_Pointer)))))) : ((*(WrapperStruct00_var_1_1_Pointer)) == ((signed short int) (*(WrapperStruct00_var_1_18_Pointer))))) : ((*(WrapperStruct00_var_1_1_Pointer)) == ((signed short int) 8))) : 1) && (((*(WrapperStruct00_var_1_18_Pointer)) == (*(WrapperStruct00_var_1_7_Pointer))) ? ((*(WrapperStruct00_var_1_10_Pointer)) == ((signed char) ((*(WrapperStruct00_var_1_11_Pointer)) + ((*(WrapperStruct00_var_1_12_Pointer)) + -25)))) : ((((32 * -25) | (*(WrapperStruct00_var_1_22_Pointer))) >= (*(WrapperStruct00_var_1_11_Pointer))) ? ((*(WrapperStruct00_var_1_13_Pointer)) ? ((*(WrapperStruct00_var_1_10_Pointer)) == ((signed char) (*(WrapperStruct00_var_1_12_Pointer)))) : 1) : 1))) && ((127.5f > (*(WrapperStruct00_var_1_20_Pointer))) ? ((*(WrapperStruct00_var_1_13_Pointer)) == ((unsigned char) ((*(WrapperStruct00_var_1_15_Pointer)) && (*(WrapperStruct00_var_1_16_Pointer))))) : ((*(WrapperStruct00_var_1_13_Pointer)) == ((unsigned char) (((*(WrapperStruct00_var_1_20_Pointer)) >= (*(WrapperStruct00_var_1_20_Pointer))) || (*(WrapperStruct00_var_1_15_Pointer))))))) && ((*(WrapperStruct00_var_1_18_Pointer)) == ((unsigned short int) (*(WrapperStruct00_var_1_19_Pointer))))) && ((*(WrapperStruct00_var_1_20_Pointer)) == ((float) (*(WrapperStruct00_var_1_21_Pointer))))) && ((*(WrapperStruct00_var_1_22_Pointer)) == ((signed short int) (*(WrapperStruct00_var_1_12_Pointer)))) [L135-L136] return ((((((*(WrapperStruct00_var_1_13_Pointer)) ? (((*(WrapperStruct00_var_1_10_Pointer)) > (*(WrapperStruct00_var_1_22_Pointer))) ? ((*(WrapperStruct00_var_1_13_Pointer)) ? ((*(WrapperStruct00_var_1_1_Pointer)) == ((signed short int) ((*(WrapperStruct00_var_1_7_Pointer)) - ((*(WrapperStruct00_var_1_8_Pointer)) - (*(WrapperStruct00_var_1_9_Pointer)))))) : ((*(WrapperStruct00_var_1_1_Pointer)) == ((signed short int) (*(WrapperStruct00_var_1_18_Pointer))))) : ((*(WrapperStruct00_var_1_1_Pointer)) == ((signed short int) 8))) : 1) && (((*(WrapperStruct00_var_1_18_Pointer)) == (*(WrapperStruct00_var_1_7_Pointer))) ? ((*(WrapperStruct00_var_1_10_Pointer)) == ((signed char) ((*(WrapperStruct00_var_1_11_Pointer)) + ((*(WrapperStruct00_var_1_12_Pointer)) + -25)))) : ((((32 * -25) | (*(WrapperStruct00_var_1_22_Pointer))) >= (*(WrapperStruct00_var_1_11_Pointer))) ? ((*(WrapperStruct00_var_1_13_Pointer)) ? ((*(WrapperStruct00_var_1_10_Pointer)) == ((signed char) (*(WrapperStruct00_var_1_12_Pointer)))) : 1) : 1))) && ((127.5f > (*(WrapperStruct00_var_1_20_Pointer))) ? ((*(WrapperStruct00_var_1_13_Pointer)) == ((unsigned char) ((*(WrapperStruct00_var_1_15_Pointer)) && (*(WrapperStruct00_var_1_16_Pointer))))) : ((*(WrapperStruct00_var_1_13_Pointer)) == ((unsigned char) (((*(WrapperStruct00_var_1_20_Pointer)) >= (*(WrapperStruct00_var_1_20_Pointer))) || (*(WrapperStruct00_var_1_15_Pointer))))))) && ((*(WrapperStruct00_var_1_18_Pointer)) == ((unsigned short int) (*(WrapperStruct00_var_1_19_Pointer))))) && ((*(WrapperStruct00_var_1_20_Pointer)) == ((float) (*(WrapperStruct00_var_1_21_Pointer))))) && ((*(WrapperStruct00_var_1_22_Pointer)) == ((signed short int) (*(WrapperStruct00_var_1_12_Pointer)))) ; [L145] RET, EXPR property() [L145] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:8}, WrapperStruct00_var_1_11_Pointer={4:9}, WrapperStruct00_var_1_12_Pointer={4:10}, WrapperStruct00_var_1_13_Pointer={4:11}, WrapperStruct00_var_1_15_Pointer={4:12}, WrapperStruct00_var_1_16_Pointer={4:13}, WrapperStruct00_var_1_18_Pointer={4:14}, WrapperStruct00_var_1_19_Pointer={4:16}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:18}, WrapperStruct00_var_1_21_Pointer={4:22}, WrapperStruct00_var_1_22_Pointer={4:26}, WrapperStruct00_var_1_7_Pointer={4:2}, WrapperStruct00_var_1_8_Pointer={4:4}, WrapperStruct00_var_1_9_Pointer={4:6}, \old(cond)=0, cond=0, isInitial=1] [L19] reach_error() VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:8}, WrapperStruct00_var_1_11_Pointer={4:9}, WrapperStruct00_var_1_12_Pointer={4:10}, WrapperStruct00_var_1_13_Pointer={4:11}, WrapperStruct00_var_1_15_Pointer={4:12}, WrapperStruct00_var_1_16_Pointer={4:13}, WrapperStruct00_var_1_18_Pointer={4:14}, WrapperStruct00_var_1_19_Pointer={4:16}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:18}, WrapperStruct00_var_1_21_Pointer={4:22}, WrapperStruct00_var_1_22_Pointer={4:26}, WrapperStruct00_var_1_7_Pointer={4:2}, WrapperStruct00_var_1_8_Pointer={4:4}, WrapperStruct00_var_1_9_Pointer={4:6}, \old(cond)=0, cond=0, isInitial=1] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 43 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 5.9s, OverallIterations: 1, TraceHistogramMax: 17, 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=43occurred 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: 0.0s SsaConstructionTime, 3.4s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 72 NumberOfCodeBlocks, 72 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 [2023-11-19 05:12:47,772 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3805a441-de3a-48bc-b0d5-1baf6a36743b/bin/utaipan-verify-t7M7D8N6sZ/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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3805a441-de3a-48bc-b0d5-1baf6a36743b/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3805a441-de3a-48bc-b0d5-1baf6a36743b/bin/utaipan-verify-t7M7D8N6sZ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3805a441-de3a-48bc-b0d5-1baf6a36743b/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3805a441-de3a-48bc-b0d5-1baf6a36743b/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-97.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3805a441-de3a-48bc-b0d5-1baf6a36743b/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3805a441-de3a-48bc-b0d5-1baf6a36743b/bin/utaipan-verify-t7M7D8N6sZ --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 c9660027c68c4b9a4c9b5d2fcf28f08d02ad5d65bde0be334146e93683fb06d5 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 05:12:50,423 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 05:12:50,561 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3805a441-de3a-48bc-b0d5-1baf6a36743b/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2023-11-19 05:12:50,569 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 05:12:50,570 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 05:12:50,614 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 05:12:50,615 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 05:12:50,615 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 05:12:50,616 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 05:12:50,618 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 05:12:50,619 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 05:12:50,619 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 05:12:50,620 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 05:12:50,620 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 05:12:50,620 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 05:12:50,622 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 05:12:50,623 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 05:12:50,623 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 05:12:50,624 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 05:12:50,625 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 05:12:50,625 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 05:12:50,626 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 05:12:50,626 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 05:12:50,626 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 05:12:50,627 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 05:12:50,627 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 05:12:50,628 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 05:12:50,628 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 05:12:50,628 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 05:12:50,629 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 05:12:50,630 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 05:12:50,630 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 05:12:50,631 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 05:12:50,631 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 05:12:50,631 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 05:12:50,632 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 05:12:50,632 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 05:12:50,632 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 05:12:50,632 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 05:12:50,633 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 05:12:50,634 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 05:12:50,634 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 05:12:50,634 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_3805a441-de3a-48bc-b0d5-1baf6a36743b/bin/utaipan-verify-t7M7D8N6sZ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3805a441-de3a-48bc-b0d5-1baf6a36743b/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c9660027c68c4b9a4c9b5d2fcf28f08d02ad5d65bde0be334146e93683fb06d5 [2023-11-19 05:12:51,046 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 05:12:51,070 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 05:12:51,073 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 05:12:51,074 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 05:12:51,076 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 05:12:51,078 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3805a441-de3a-48bc-b0d5-1baf6a36743b/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-97.i [2023-11-19 05:12:54,255 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 05:12:54,583 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 05:12:54,583 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3805a441-de3a-48bc-b0d5-1baf6a36743b/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-97.i [2023-11-19 05:12:54,593 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3805a441-de3a-48bc-b0d5-1baf6a36743b/bin/utaipan-verify-t7M7D8N6sZ/data/4153f0566/45d7c9523d284452a07d145fbeda7c69/FLAG76f39dd14 [2023-11-19 05:12:54,615 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3805a441-de3a-48bc-b0d5-1baf6a36743b/bin/utaipan-verify-t7M7D8N6sZ/data/4153f0566/45d7c9523d284452a07d145fbeda7c69 [2023-11-19 05:12:54,617 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 05:12:54,619 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 05:12:54,620 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 05:12:54,620 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 05:12:54,624 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 05:12:54,625 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:12:54" (1/1) ... [2023-11-19 05:12:54,626 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@320c525a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:12:54, skipping insertion in model container [2023-11-19 05:12:54,627 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:12:54" (1/1) ... [2023-11-19 05:12:54,661 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 05:12:54,827 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_3805a441-de3a-48bc-b0d5-1baf6a36743b/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-97.i[917,930] [2023-11-19 05:12:54,935 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 05:12:54,959 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 05:12:54,977 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_3805a441-de3a-48bc-b0d5-1baf6a36743b/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-97.i[917,930] [2023-11-19 05:12:55,036 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 05:12:55,065 INFO L206 MainTranslator]: Completed translation [2023-11-19 05:12:55,066 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:12:55 WrapperNode [2023-11-19 05:12:55,066 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 05:12:55,067 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 05:12:55,068 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 05:12:55,068 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 05:12:55,075 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:12:55" (1/1) ... [2023-11-19 05:12:55,092 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:12:55" (1/1) ... [2023-11-19 05:12:55,132 INFO L138 Inliner]: procedures = 33, calls = 145, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 373 [2023-11-19 05:12:55,133 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 05:12:55,133 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 05:12:55,134 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 05:12:55,134 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 05:12:55,151 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:12:55" (1/1) ... [2023-11-19 05:12:55,151 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:12:55" (1/1) ... [2023-11-19 05:12:55,165 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:12:55" (1/1) ... [2023-11-19 05:12:55,176 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:12:55" (1/1) ... [2023-11-19 05:12:55,217 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:12:55" (1/1) ... [2023-11-19 05:12:55,239 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:12:55" (1/1) ... [2023-11-19 05:12:55,248 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:12:55" (1/1) ... [2023-11-19 05:12:55,252 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:12:55" (1/1) ... [2023-11-19 05:12:55,257 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 05:12:55,272 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 05:12:55,272 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 05:12:55,273 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 05:12:55,273 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:12:55" (1/1) ... [2023-11-19 05:12:55,279 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 05:12:55,292 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3805a441-de3a-48bc-b0d5-1baf6a36743b/bin/utaipan-verify-t7M7D8N6sZ/z3 [2023-11-19 05:12:55,302 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3805a441-de3a-48bc-b0d5-1baf6a36743b/bin/utaipan-verify-t7M7D8N6sZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-19 05:12:55,316 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3805a441-de3a-48bc-b0d5-1baf6a36743b/bin/utaipan-verify-t7M7D8N6sZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-19 05:12:55,342 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 05:12:55,342 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2023-11-19 05:12:55,342 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2023-11-19 05:12:55,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-19 05:12:55,343 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2023-11-19 05:12:55,343 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2023-11-19 05:12:55,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2023-11-19 05:12:55,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2023-11-19 05:12:55,344 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-19 05:12:55,344 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-19 05:12:55,344 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 05:12:55,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 05:12:55,344 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2023-11-19 05:12:55,345 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2023-11-19 05:12:55,465 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 05:12:55,467 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 05:12:56,029 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 05:12:56,045 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 05:12:56,049 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 05:12:56,054 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 05:12:56 BoogieIcfgContainer [2023-11-19 05:12:56,055 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 05:12:56,059 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-19 05:12:56,059 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-19 05:12:56,062 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-19 05:12:56,062 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 05:12:54" (1/3) ... [2023-11-19 05:12:56,063 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@619dccc1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 05:12:56, skipping insertion in model container [2023-11-19 05:12:56,063 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:12:55" (2/3) ... [2023-11-19 05:12:56,064 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@619dccc1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 05:12:56, skipping insertion in model container [2023-11-19 05:12:56,065 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 05:12:56" (3/3) ... [2023-11-19 05:12:56,066 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_variablewrapping_wrapper-sp_file-97.i [2023-11-19 05:12:56,087 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-19 05:12:56,087 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-19 05:12:56,136 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-19 05:12:56,142 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;@39a2525, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-19 05:12:56,142 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-19 05:12:56,147 INFO L276 IsEmpty]: Start isEmpty. Operand has 100 states, 80 states have (on average 1.3875) internal successors, (111), 81 states have internal predecessors, (111), 17 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 17 states have call predecessors, (17), 17 states have call successors, (17) [2023-11-19 05:12:56,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-11-19 05:12:56,166 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 05:12:56,166 INFO L195 NwaCegarLoop]: trace histogram [17, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-19 05:12:56,167 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 05:12:56,172 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 05:12:56,173 INFO L85 PathProgramCache]: Analyzing trace with hash 1614699708, now seen corresponding path program 1 times [2023-11-19 05:12:56,192 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-11-19 05:12:56,193 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [894620782] [2023-11-19 05:12:56,193 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 05:12:56,193 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 [2023-11-19 05:12:56,194 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3805a441-de3a-48bc-b0d5-1baf6a36743b/bin/utaipan-verify-t7M7D8N6sZ/mathsat [2023-11-19 05:12:56,199 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3805a441-de3a-48bc-b0d5-1baf6a36743b/bin/utaipan-verify-t7M7D8N6sZ/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) [2023-11-19 05:12:56,236 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3805a441-de3a-48bc-b0d5-1baf6a36743b/bin/utaipan-verify-t7M7D8N6sZ/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 [2023-11-19 05:12:56,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 05:12:56,625 INFO L262 TraceCheckSpWp]: Trace formula consists of 290 conjuncts, 1 conjunts are in the unsatisfiable core [2023-11-19 05:12:56,642 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 05:12:56,703 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 288 proven. 0 refuted. 0 times theorem prover too weak. 256 trivial. 0 not checked. [2023-11-19 05:12:56,706 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-19 05:12:56,706 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-11-19 05:12:56,707 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [894620782] [2023-11-19 05:12:56,707 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [894620782] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-19 05:12:56,708 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-19 05:12:56,708 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-19 05:12:56,710 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [772277285] [2023-11-19 05:12:56,711 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-19 05:12:56,717 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-11-19 05:12:56,717 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-11-19 05:12:56,756 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-11-19 05:12:56,756 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-19 05:12:56,760 INFO L87 Difference]: Start difference. First operand has 100 states, 80 states have (on average 1.3875) internal successors, (111), 81 states have internal predecessors, (111), 17 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 17 states have call predecessors, (17), 17 states have call successors, (17) Second operand has 2 states, 2 states have (on average 28.0) internal successors, (56), 2 states have internal predecessors, (56), 2 states have call successors, (17), 2 states have call predecessors, (17), 2 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2023-11-19 05:12:56,807 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-19 05:12:56,807 INFO L93 Difference]: Finished difference Result 193 states and 301 transitions. [2023-11-19 05:12:56,808 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-19 05:12:56,809 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 28.0) internal successors, (56), 2 states have internal predecessors, (56), 2 states have call successors, (17), 2 states have call predecessors, (17), 2 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) Word has length 134 [2023-11-19 05:12:56,810 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-19 05:12:56,818 INFO L225 Difference]: With dead ends: 193 [2023-11-19 05:12:56,818 INFO L226 Difference]: Without dead ends: 96 [2023-11-19 05:12:56,822 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 133 GetRequests, 133 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-19 05:12:56,826 INFO L413 NwaCegarLoop]: 138 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 138 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-19 05:12:56,827 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 138 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-19 05:12:56,844 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 96 states. [2023-11-19 05:12:56,869 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 96 to 96. [2023-11-19 05:12:56,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 96 states, 77 states have (on average 1.3506493506493507) internal successors, (104), 77 states have internal predecessors, (104), 17 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 17 states have call predecessors, (17), 17 states have call successors, (17) [2023-11-19 05:12:56,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 96 states and 138 transitions. [2023-11-19 05:12:56,875 INFO L78 Accepts]: Start accepts. Automaton has 96 states and 138 transitions. Word has length 134 [2023-11-19 05:12:56,875 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-19 05:12:56,875 INFO L495 AbstractCegarLoop]: Abstraction has 96 states and 138 transitions. [2023-11-19 05:12:56,876 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 28.0) internal successors, (56), 2 states have internal predecessors, (56), 2 states have call successors, (17), 2 states have call predecessors, (17), 2 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2023-11-19 05:12:56,876 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 138 transitions. [2023-11-19 05:12:56,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-11-19 05:12:56,883 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 05:12:56,884 INFO L195 NwaCegarLoop]: trace histogram [17, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-19 05:12:56,898 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3805a441-de3a-48bc-b0d5-1baf6a36743b/bin/utaipan-verify-t7M7D8N6sZ/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 [2023-11-19 05:12:57,090 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3805a441-de3a-48bc-b0d5-1baf6a36743b/bin/utaipan-verify-t7M7D8N6sZ/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 [2023-11-19 05:12:57,090 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 05:12:57,091 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 05:12:57,091 INFO L85 PathProgramCache]: Analyzing trace with hash 1760716698, now seen corresponding path program 1 times [2023-11-19 05:12:57,092 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-11-19 05:12:57,093 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1753076742] [2023-11-19 05:12:57,093 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 05:12:57,093 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 [2023-11-19 05:12:57,093 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3805a441-de3a-48bc-b0d5-1baf6a36743b/bin/utaipan-verify-t7M7D8N6sZ/mathsat [2023-11-19 05:12:57,094 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3805a441-de3a-48bc-b0d5-1baf6a36743b/bin/utaipan-verify-t7M7D8N6sZ/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) [2023-11-19 05:12:57,096 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3805a441-de3a-48bc-b0d5-1baf6a36743b/bin/utaipan-verify-t7M7D8N6sZ/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 [2023-11-19 05:12:57,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 05:12:57,436 INFO L262 TraceCheckSpWp]: Trace formula consists of 290 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-19 05:12:57,443 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 05:12:57,497 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2023-11-19 05:12:57,497 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-19 05:12:57,498 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-11-19 05:12:57,498 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1753076742] [2023-11-19 05:12:57,498 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1753076742] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-19 05:12:57,498 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-19 05:12:57,499 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-19 05:12:57,499 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [995131868] [2023-11-19 05:12:57,499 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-19 05:12:57,501 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-19 05:12:57,501 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-11-19 05:12:57,502 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-19 05:12:57,502 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-19 05:12:57,503 INFO L87 Difference]: Start difference. First operand 96 states and 138 transitions. Second operand has 4 states, 4 states have (on average 13.0) internal successors, (52), 4 states have internal predecessors, (52), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) [2023-11-19 05:12:57,557 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-19 05:12:57,557 INFO L93 Difference]: Finished difference Result 212 states and 307 transitions. [2023-11-19 05:12:57,558 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-11-19 05:12:57,558 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 13.0) internal successors, (52), 4 states have internal predecessors, (52), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) Word has length 134 [2023-11-19 05:12:57,560 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-19 05:12:57,562 INFO L225 Difference]: With dead ends: 212 [2023-11-19 05:12:57,562 INFO L226 Difference]: Without dead ends: 119 [2023-11-19 05:12:57,563 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 134 GetRequests, 131 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-11-19 05:12:57,564 INFO L413 NwaCegarLoop]: 158 mSDtfsCounter, 49 mSDsluCounter, 274 mSDsCounter, 0 mSdLazyCounter, 17 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 49 SdHoareTripleChecker+Valid, 432 SdHoareTripleChecker+Invalid, 18 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 17 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-19 05:12:57,565 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [49 Valid, 432 Invalid, 18 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 17 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-19 05:12:57,566 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 119 states. [2023-11-19 05:12:57,577 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 119 to 98. [2023-11-19 05:12:57,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 98 states, 79 states have (on average 1.3417721518987342) internal successors, (106), 79 states have internal predecessors, (106), 17 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 17 states have call predecessors, (17), 17 states have call successors, (17) [2023-11-19 05:12:57,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 98 states and 140 transitions. [2023-11-19 05:12:57,589 INFO L78 Accepts]: Start accepts. Automaton has 98 states and 140 transitions. Word has length 134 [2023-11-19 05:12:57,591 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-19 05:12:57,593 INFO L495 AbstractCegarLoop]: Abstraction has 98 states and 140 transitions. [2023-11-19 05:12:57,594 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 13.0) internal successors, (52), 4 states have internal predecessors, (52), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) [2023-11-19 05:12:57,594 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 140 transitions. [2023-11-19 05:12:57,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2023-11-19 05:12:57,603 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 05:12:57,604 INFO L195 NwaCegarLoop]: trace histogram [17, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-19 05:12:57,615 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3805a441-de3a-48bc-b0d5-1baf6a36743b/bin/utaipan-verify-t7M7D8N6sZ/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Forceful destruction successful, exit code 0 [2023-11-19 05:12:57,810 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3805a441-de3a-48bc-b0d5-1baf6a36743b/bin/utaipan-verify-t7M7D8N6sZ/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 [2023-11-19 05:12:57,811 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 05:12:57,811 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 05:12:57,811 INFO L85 PathProgramCache]: Analyzing trace with hash 342692940, now seen corresponding path program 1 times [2023-11-19 05:12:57,812 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-11-19 05:12:57,812 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2103253209] [2023-11-19 05:12:57,813 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 05:12:57,813 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 [2023-11-19 05:12:57,813 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3805a441-de3a-48bc-b0d5-1baf6a36743b/bin/utaipan-verify-t7M7D8N6sZ/mathsat [2023-11-19 05:12:57,814 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3805a441-de3a-48bc-b0d5-1baf6a36743b/bin/utaipan-verify-t7M7D8N6sZ/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) [2023-11-19 05:12:57,824 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3805a441-de3a-48bc-b0d5-1baf6a36743b/bin/utaipan-verify-t7M7D8N6sZ/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 [2023-11-19 05:12:58,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 05:12:58,128 INFO L262 TraceCheckSpWp]: Trace formula consists of 295 conjuncts, 4 conjunts are in the unsatisfiable core [2023-11-19 05:12:58,134 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 05:12:58,192 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2023-11-19 05:12:58,192 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-19 05:12:58,193 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-11-19 05:12:58,193 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2103253209] [2023-11-19 05:12:58,193 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2103253209] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-19 05:12:58,193 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-19 05:12:58,194 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-19 05:12:58,194 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [472275743] [2023-11-19 05:12:58,194 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-19 05:12:58,195 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-19 05:12:58,195 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-11-19 05:12:58,196 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-19 05:12:58,196 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-11-19 05:12:58,196 INFO L87 Difference]: Start difference. First operand 98 states and 140 transitions. Second operand has 5 states, 5 states have (on average 10.8) internal successors, (54), 5 states have internal predecessors, (54), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) [2023-11-19 05:12:58,600 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-19 05:12:58,600 INFO L93 Difference]: Finished difference Result 246 states and 351 transitions. [2023-11-19 05:12:58,601 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-11-19 05:12:58,601 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 10.8) internal successors, (54), 5 states have internal predecessors, (54), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) Word has length 136 [2023-11-19 05:12:58,602 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-19 05:12:58,604 INFO L225 Difference]: With dead ends: 246 [2023-11-19 05:12:58,604 INFO L226 Difference]: Without dead ends: 151 [2023-11-19 05:12:58,605 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 136 GetRequests, 132 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2023-11-19 05:12:58,607 INFO L413 NwaCegarLoop]: 122 mSDtfsCounter, 106 mSDsluCounter, 304 mSDsCounter, 0 mSdLazyCounter, 152 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 106 SdHoareTripleChecker+Valid, 426 SdHoareTripleChecker+Invalid, 153 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 152 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2023-11-19 05:12:58,607 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [106 Valid, 426 Invalid, 153 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 152 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2023-11-19 05:12:58,609 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 151 states. [2023-11-19 05:12:58,619 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 151 to 100. [2023-11-19 05:12:58,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 100 states, 81 states have (on average 1.3333333333333333) internal successors, (108), 81 states have internal predecessors, (108), 17 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 17 states have call predecessors, (17), 17 states have call successors, (17) [2023-11-19 05:12:58,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 100 states and 142 transitions. [2023-11-19 05:12:58,622 INFO L78 Accepts]: Start accepts. Automaton has 100 states and 142 transitions. Word has length 136 [2023-11-19 05:12:58,622 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-19 05:12:58,623 INFO L495 AbstractCegarLoop]: Abstraction has 100 states and 142 transitions. [2023-11-19 05:12:58,623 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 10.8) internal successors, (54), 5 states have internal predecessors, (54), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) [2023-11-19 05:12:58,623 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 142 transitions. [2023-11-19 05:12:58,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2023-11-19 05:12:58,625 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 05:12:58,626 INFO L195 NwaCegarLoop]: trace histogram [17, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-19 05:12:58,640 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3805a441-de3a-48bc-b0d5-1baf6a36743b/bin/utaipan-verify-t7M7D8N6sZ/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)] Forceful destruction successful, exit code 0 [2023-11-19 05:12:58,832 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3805a441-de3a-48bc-b0d5-1baf6a36743b/bin/utaipan-verify-t7M7D8N6sZ/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 [2023-11-19 05:12:58,832 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 05:12:58,832 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 05:12:58,833 INFO L85 PathProgramCache]: Analyzing trace with hash 1268956181, now seen corresponding path program 1 times [2023-11-19 05:12:58,834 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-11-19 05:12:58,834 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [354179316] [2023-11-19 05:12:58,834 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 05:12:58,834 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 [2023-11-19 05:12:58,834 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3805a441-de3a-48bc-b0d5-1baf6a36743b/bin/utaipan-verify-t7M7D8N6sZ/mathsat [2023-11-19 05:12:58,838 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3805a441-de3a-48bc-b0d5-1baf6a36743b/bin/utaipan-verify-t7M7D8N6sZ/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) [2023-11-19 05:12:58,845 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3805a441-de3a-48bc-b0d5-1baf6a36743b/bin/utaipan-verify-t7M7D8N6sZ/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 [2023-11-19 05:12:59,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 05:12:59,138 INFO L262 TraceCheckSpWp]: Trace formula consists of 298 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-19 05:12:59,143 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 05:12:59,164 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2023-11-19 05:12:59,164 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-19 05:12:59,165 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-11-19 05:12:59,165 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [354179316] [2023-11-19 05:12:59,165 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [354179316] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-19 05:12:59,165 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-19 05:12:59,165 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-19 05:12:59,166 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1183076198] [2023-11-19 05:12:59,166 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-19 05:12:59,167 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-19 05:12:59,167 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-11-19 05:12:59,168 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-19 05:12:59,168 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-19 05:12:59,168 INFO L87 Difference]: Start difference. First operand 100 states and 142 transitions. Second operand has 4 states, 4 states have (on average 13.5) internal successors, (54), 4 states have internal predecessors, (54), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) [2023-11-19 05:12:59,200 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-19 05:12:59,200 INFO L93 Difference]: Finished difference Result 209 states and 298 transitions. [2023-11-19 05:12:59,201 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-11-19 05:12:59,201 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 13.5) internal successors, (54), 4 states have internal predecessors, (54), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) Word has length 136 [2023-11-19 05:12:59,202 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-19 05:12:59,203 INFO L225 Difference]: With dead ends: 209 [2023-11-19 05:12:59,203 INFO L226 Difference]: Without dead ends: 112 [2023-11-19 05:12:59,204 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 136 GetRequests, 133 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-11-19 05:12:59,205 INFO L413 NwaCegarLoop]: 135 mSDtfsCounter, 21 mSDsluCounter, 266 mSDsCounter, 0 mSdLazyCounter, 17 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 21 SdHoareTripleChecker+Valid, 401 SdHoareTripleChecker+Invalid, 18 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 17 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-19 05:12:59,206 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [21 Valid, 401 Invalid, 18 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 17 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-19 05:12:59,207 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 112 states. [2023-11-19 05:12:59,216 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 112 to 102. [2023-11-19 05:12:59,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 102 states, 83 states have (on average 1.3253012048192772) internal successors, (110), 83 states have internal predecessors, (110), 17 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 17 states have call predecessors, (17), 17 states have call successors, (17) [2023-11-19 05:12:59,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 102 states and 144 transitions. [2023-11-19 05:12:59,218 INFO L78 Accepts]: Start accepts. Automaton has 102 states and 144 transitions. Word has length 136 [2023-11-19 05:12:59,219 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-19 05:12:59,219 INFO L495 AbstractCegarLoop]: Abstraction has 102 states and 144 transitions. [2023-11-19 05:12:59,220 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 13.5) internal successors, (54), 4 states have internal predecessors, (54), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) [2023-11-19 05:12:59,220 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 144 transitions. [2023-11-19 05:12:59,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2023-11-19 05:12:59,222 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 05:12:59,222 INFO L195 NwaCegarLoop]: trace histogram [17, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-19 05:12:59,237 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3805a441-de3a-48bc-b0d5-1baf6a36743b/bin/utaipan-verify-t7M7D8N6sZ/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)] Forceful destruction successful, exit code 0 [2023-11-19 05:12:59,428 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3805a441-de3a-48bc-b0d5-1baf6a36743b/bin/utaipan-verify-t7M7D8N6sZ/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 [2023-11-19 05:12:59,428 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 05:12:59,429 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 05:12:59,429 INFO L85 PathProgramCache]: Analyzing trace with hash 1949014551, now seen corresponding path program 1 times [2023-11-19 05:12:59,430 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-11-19 05:12:59,430 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [469005653] [2023-11-19 05:12:59,430 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 05:12:59,430 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 [2023-11-19 05:12:59,431 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3805a441-de3a-48bc-b0d5-1baf6a36743b/bin/utaipan-verify-t7M7D8N6sZ/mathsat [2023-11-19 05:12:59,432 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3805a441-de3a-48bc-b0d5-1baf6a36743b/bin/utaipan-verify-t7M7D8N6sZ/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) [2023-11-19 05:12:59,455 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3805a441-de3a-48bc-b0d5-1baf6a36743b/bin/utaipan-verify-t7M7D8N6sZ/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (6)] Waiting until timeout for monitored process [2023-11-19 05:12:59,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 05:12:59,722 INFO L262 TraceCheckSpWp]: Trace formula consists of 295 conjuncts, 4 conjunts are in the unsatisfiable core [2023-11-19 05:12:59,726 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 05:12:59,753 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2023-11-19 05:12:59,753 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-19 05:12:59,753 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-11-19 05:12:59,754 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [469005653] [2023-11-19 05:12:59,755 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [469005653] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-19 05:12:59,755 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-19 05:12:59,755 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-19 05:12:59,755 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [988331784] [2023-11-19 05:12:59,756 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-19 05:12:59,757 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-19 05:12:59,758 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-11-19 05:12:59,760 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-19 05:12:59,760 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-11-19 05:12:59,761 INFO L87 Difference]: Start difference. First operand 102 states and 144 transitions. Second operand has 5 states, 5 states have (on average 10.8) internal successors, (54), 5 states have internal predecessors, (54), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) [2023-11-19 05:12:59,824 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-19 05:12:59,825 INFO L93 Difference]: Finished difference Result 214 states and 303 transitions. [2023-11-19 05:12:59,825 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2023-11-19 05:12:59,825 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 10.8) internal successors, (54), 5 states have internal predecessors, (54), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) Word has length 136 [2023-11-19 05:12:59,826 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-19 05:12:59,827 INFO L225 Difference]: With dead ends: 214 [2023-11-19 05:12:59,827 INFO L226 Difference]: Without dead ends: 115 [2023-11-19 05:12:59,828 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 138 GetRequests, 132 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2023-11-19 05:12:59,832 INFO L413 NwaCegarLoop]: 133 mSDtfsCounter, 24 mSDsluCounter, 396 mSDsCounter, 0 mSdLazyCounter, 31 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 24 SdHoareTripleChecker+Valid, 529 SdHoareTripleChecker+Invalid, 33 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 31 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-19 05:12:59,833 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [24 Valid, 529 Invalid, 33 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 31 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-19 05:12:59,835 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 115 states. [2023-11-19 05:12:59,852 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 115 to 104. [2023-11-19 05:12:59,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 104 states, 85 states have (on average 1.3176470588235294) internal successors, (112), 85 states have internal predecessors, (112), 17 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 17 states have call predecessors, (17), 17 states have call successors, (17) [2023-11-19 05:12:59,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 104 states and 146 transitions. [2023-11-19 05:12:59,856 INFO L78 Accepts]: Start accepts. Automaton has 104 states and 146 transitions. Word has length 136 [2023-11-19 05:12:59,856 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-19 05:12:59,857 INFO L495 AbstractCegarLoop]: Abstraction has 104 states and 146 transitions. [2023-11-19 05:12:59,863 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 10.8) internal successors, (54), 5 states have internal predecessors, (54), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) [2023-11-19 05:12:59,864 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 146 transitions. [2023-11-19 05:12:59,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2023-11-19 05:12:59,868 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 05:12:59,868 INFO L195 NwaCegarLoop]: trace histogram [17, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-19 05:12:59,893 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3805a441-de3a-48bc-b0d5-1baf6a36743b/bin/utaipan-verify-t7M7D8N6sZ/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)] Forceful destruction successful, exit code 0 [2023-11-19 05:13:00,086 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3805a441-de3a-48bc-b0d5-1baf6a36743b/bin/utaipan-verify-t7M7D8N6sZ/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 [2023-11-19 05:13:00,087 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 05:13:00,087 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 05:13:00,087 INFO L85 PathProgramCache]: Analyzing trace with hash -570945383, now seen corresponding path program 1 times [2023-11-19 05:13:00,088 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-11-19 05:13:00,088 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [515131452] [2023-11-19 05:13:00,088 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 05:13:00,088 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 [2023-11-19 05:13:00,089 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3805a441-de3a-48bc-b0d5-1baf6a36743b/bin/utaipan-verify-t7M7D8N6sZ/mathsat [2023-11-19 05:13:00,090 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3805a441-de3a-48bc-b0d5-1baf6a36743b/bin/utaipan-verify-t7M7D8N6sZ/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) [2023-11-19 05:13:00,131 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3805a441-de3a-48bc-b0d5-1baf6a36743b/bin/utaipan-verify-t7M7D8N6sZ/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (7)] Waiting until timeout for monitored process [2023-11-19 05:13:00,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 05:13:00,476 INFO L262 TraceCheckSpWp]: Trace formula consists of 292 conjuncts, 14 conjunts are in the unsatisfiable core [2023-11-19 05:13:00,482 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 05:13:01,695 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 [2023-11-19 05:13:01,748 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 [2023-11-19 05:13:01,766 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 [2023-11-19 05:13:01,783 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2023-11-19 05:13:01,783 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-19 05:13:01,783 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-11-19 05:13:01,784 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [515131452] [2023-11-19 05:13:01,784 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [515131452] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-19 05:13:01,784 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-19 05:13:01,784 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-11-19 05:13:01,784 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1858714177] [2023-11-19 05:13:01,785 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-19 05:13:01,785 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-11-19 05:13:01,785 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-11-19 05:13:01,786 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-11-19 05:13:01,786 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2023-11-19 05:13:01,787 INFO L87 Difference]: Start difference. First operand 104 states and 146 transitions. Second operand has 7 states, 7 states have (on average 7.714285714285714) internal successors, (54), 6 states have internal predecessors, (54), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) [2023-11-19 05:13:02,390 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-19 05:13:02,391 INFO L93 Difference]: Finished difference Result 216 states and 306 transitions. [2023-11-19 05:13:02,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-11-19 05:13:02,392 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 7.714285714285714) internal successors, (54), 6 states have internal predecessors, (54), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) Word has length 136 [2023-11-19 05:13:02,392 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-19 05:13:02,393 INFO L225 Difference]: With dead ends: 216 [2023-11-19 05:13:02,393 INFO L226 Difference]: Without dead ends: 115 [2023-11-19 05:13:02,394 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 136 GetRequests, 130 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56 [2023-11-19 05:13:02,395 INFO L413 NwaCegarLoop]: 116 mSDtfsCounter, 95 mSDsluCounter, 279 mSDsCounter, 0 mSdLazyCounter, 288 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 95 SdHoareTripleChecker+Valid, 395 SdHoareTripleChecker+Invalid, 291 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 288 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2023-11-19 05:13:02,395 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [95 Valid, 395 Invalid, 291 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 288 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2023-11-19 05:13:02,396 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 115 states. [2023-11-19 05:13:02,407 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 115 to 111. [2023-11-19 05:13:02,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 111 states, 92 states have (on average 1.326086956521739) internal successors, (122), 92 states have internal predecessors, (122), 17 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 17 states have call predecessors, (17), 17 states have call successors, (17) [2023-11-19 05:13:02,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 111 states and 156 transitions. [2023-11-19 05:13:02,409 INFO L78 Accepts]: Start accepts. Automaton has 111 states and 156 transitions. Word has length 136 [2023-11-19 05:13:02,410 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-19 05:13:02,410 INFO L495 AbstractCegarLoop]: Abstraction has 111 states and 156 transitions. [2023-11-19 05:13:02,410 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 7.714285714285714) internal successors, (54), 6 states have internal predecessors, (54), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) [2023-11-19 05:13:02,411 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 156 transitions. [2023-11-19 05:13:02,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2023-11-19 05:13:02,412 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 05:13:02,413 INFO L195 NwaCegarLoop]: trace histogram [17, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-19 05:13:02,424 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3805a441-de3a-48bc-b0d5-1baf6a36743b/bin/utaipan-verify-t7M7D8N6sZ/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (7)] Forceful destruction successful, exit code 0 [2023-11-19 05:13:02,620 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3805a441-de3a-48bc-b0d5-1baf6a36743b/bin/utaipan-verify-t7M7D8N6sZ/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 [2023-11-19 05:13:02,620 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 05:13:02,621 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 05:13:02,621 INFO L85 PathProgramCache]: Analyzing trace with hash -704958889, now seen corresponding path program 1 times [2023-11-19 05:13:02,621 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-11-19 05:13:02,622 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1230134439] [2023-11-19 05:13:02,622 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 05:13:02,622 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 [2023-11-19 05:13:02,622 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3805a441-de3a-48bc-b0d5-1baf6a36743b/bin/utaipan-verify-t7M7D8N6sZ/mathsat [2023-11-19 05:13:02,623 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3805a441-de3a-48bc-b0d5-1baf6a36743b/bin/utaipan-verify-t7M7D8N6sZ/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) [2023-11-19 05:13:02,627 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3805a441-de3a-48bc-b0d5-1baf6a36743b/bin/utaipan-verify-t7M7D8N6sZ/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 [2023-11-19 05:13:02,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 05:13:03,008 INFO L262 TraceCheckSpWp]: Trace formula consists of 294 conjuncts, 41 conjunts are in the unsatisfiable core [2023-11-19 05:13:03,018 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 05:13:07,912 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 [2023-11-19 05:13:09,562 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 26 [2023-11-19 05:13:10,998 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 29 [2023-11-19 05:13:12,102 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 29 [2023-11-19 05:13:13,027 INFO L349 Elim1Store]: treesize reduction 104, result has 21.8 percent of original size [2023-11-19 05:13:13,027 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 3 case distinctions, treesize of input 58 treesize of output 67 [2023-11-19 05:13:13,337 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 48 treesize of output 49 [2023-11-19 05:13:13,518 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-11-19 05:13:13,519 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 59 treesize of output 52 [2023-11-19 05:13:13,636 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-11-19 05:13:13,637 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 52 treesize of output 28 [2023-11-19 05:13:13,682 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 242 proven. 88 refuted. 0 times theorem prover too weak. 214 trivial. 0 not checked. [2023-11-19 05:13:13,683 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-19 05:13:14,504 WARN L854 $PredicateComparison]: unable to prove that (let ((.cse3 (select |c_#memory_int| c_~WrapperStruct00_var_1_18_Pointer~0.base))) (and (forall ((~WrapperStruct00_var_1_19_Pointer~0.offset (_ BitVec 32)) (~WrapperStruct00_var_1_19_Pointer~0.base (_ BitVec 32)) (v_ArrVal_207 (_ BitVec 32)) (v_ArrVal_209 (Array (_ BitVec 32) (_ BitVec 32))) (|v_skolemized_q#valueAsBitvector_28| (_ BitVec 32))) (let ((.cse1 (let ((.cse2 (store (store |c_#memory_int| c_~WrapperStruct00_var_1_18_Pointer~0.base v_ArrVal_209) c_~WrapperStruct00_var_1_20_Pointer~0.base (store (select (store |c_#memory_int| c_~WrapperStruct00_var_1_18_Pointer~0.base (store .cse3 c_~WrapperStruct00_var_1_18_Pointer~0.offset ((_ sign_extend 16) ((_ extract 15 0) (select (select |c_#memory_int| ~WrapperStruct00_var_1_19_Pointer~0.base) ~WrapperStruct00_var_1_19_Pointer~0.offset))))) c_~WrapperStruct00_var_1_20_Pointer~0.base) c_~WrapperStruct00_var_1_20_Pointer~0.offset |v_skolemized_q#valueAsBitvector_28|)))) (store .cse2 c_~WrapperStruct00_var_1_22_Pointer~0.base (store (select .cse2 c_~WrapperStruct00_var_1_22_Pointer~0.base) c_~WrapperStruct00_var_1_22_Pointer~0.offset v_ArrVal_207))))) (or (forall ((v_ArrVal_214 (_ BitVec 32))) (not (= ((_ extract 7 0) (select (select (let ((.cse0 (store .cse1 c_~WrapperStruct00_var_1_13_Pointer~0.base (store (select .cse1 c_~WrapperStruct00_var_1_13_Pointer~0.base) c_~WrapperStruct00_var_1_13_Pointer~0.offset ((_ sign_extend 24) (_ bv1 8)))))) (store .cse0 c_~WrapperStruct00_var_1_10_Pointer~0.base (store (select .cse0 c_~WrapperStruct00_var_1_10_Pointer~0.base) c_~WrapperStruct00_var_1_10_Pointer~0.offset v_ArrVal_214))) c_~WrapperStruct00_var_1_13_Pointer~0.base) c_~WrapperStruct00_var_1_13_Pointer~0.offset)) (_ bv0 8)))) (= ((_ extract 7 0) (select (select .cse1 c_~WrapperStruct00_var_1_15_Pointer~0.base) c_~WrapperStruct00_var_1_15_Pointer~0.offset)) (_ bv0 8))))) (forall ((~WrapperStruct00_var_1_19_Pointer~0.offset (_ BitVec 32)) (~WrapperStruct00_var_1_19_Pointer~0.base (_ BitVec 32)) (v_ArrVal_207 (_ BitVec 32)) (v_ArrVal_209 (Array (_ BitVec 32) (_ BitVec 32))) (|v_skolemized_q#valueAsBitvector_28| (_ BitVec 32))) (let ((.cse5 (let ((.cse6 (store (store |c_#memory_int| c_~WrapperStruct00_var_1_18_Pointer~0.base v_ArrVal_209) c_~WrapperStruct00_var_1_20_Pointer~0.base (store (select (store |c_#memory_int| c_~WrapperStruct00_var_1_18_Pointer~0.base (store .cse3 c_~WrapperStruct00_var_1_18_Pointer~0.offset ((_ sign_extend 16) ((_ extract 15 0) (select (select |c_#memory_int| ~WrapperStruct00_var_1_19_Pointer~0.base) ~WrapperStruct00_var_1_19_Pointer~0.offset))))) c_~WrapperStruct00_var_1_20_Pointer~0.base) c_~WrapperStruct00_var_1_20_Pointer~0.offset |v_skolemized_q#valueAsBitvector_28|)))) (store .cse6 c_~WrapperStruct00_var_1_22_Pointer~0.base (store (select .cse6 c_~WrapperStruct00_var_1_22_Pointer~0.base) c_~WrapperStruct00_var_1_22_Pointer~0.offset v_ArrVal_207))))) (or (forall ((v_ArrVal_214 (_ BitVec 32))) (not (= ((_ extract 7 0) (select (select (let ((.cse4 (store .cse5 c_~WrapperStruct00_var_1_13_Pointer~0.base (store (select .cse5 c_~WrapperStruct00_var_1_13_Pointer~0.base) c_~WrapperStruct00_var_1_13_Pointer~0.offset ((_ sign_extend 24) (_ bv0 8)))))) (store .cse4 c_~WrapperStruct00_var_1_10_Pointer~0.base (store (select .cse4 c_~WrapperStruct00_var_1_10_Pointer~0.base) c_~WrapperStruct00_var_1_10_Pointer~0.offset v_ArrVal_214))) c_~WrapperStruct00_var_1_13_Pointer~0.base) c_~WrapperStruct00_var_1_13_Pointer~0.offset)) (_ bv0 8)))) (not (= ((_ extract 7 0) (select (select .cse5 c_~WrapperStruct00_var_1_15_Pointer~0.base) c_~WrapperStruct00_var_1_15_Pointer~0.offset)) (_ bv0 8)))))))) is different from false [2023-11-19 05:13:14,898 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-11-19 05:13:14,898 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1230134439] [2023-11-19 05:13:14,898 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1230134439] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-19 05:13:14,898 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [2056904568] [2023-11-19 05:13:14,898 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 05:13:14,899 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-19 05:13:14,899 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3805a441-de3a-48bc-b0d5-1baf6a36743b/bin/utaipan-verify-t7M7D8N6sZ/cvc4 [2023-11-19 05:13:14,903 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3805a441-de3a-48bc-b0d5-1baf6a36743b/bin/utaipan-verify-t7M7D8N6sZ/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-19 05:13:14,927 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3805a441-de3a-48bc-b0d5-1baf6a36743b/bin/utaipan-verify-t7M7D8N6sZ/cvc4 --incremental --print-success --lang smt (9)] Waiting until timeout for monitored process [2023-11-19 05:13:16,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 05:13:16,230 INFO L262 TraceCheckSpWp]: Trace formula consists of 294 conjuncts, 46 conjunts are in the unsatisfiable core [2023-11-19 05:13:16,240 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 05:13:20,962 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 [2023-11-19 05:13:23,082 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 26 [2023-11-19 05:13:24,410 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 29 [2023-11-19 05:13:25,554 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 29 [2023-11-19 05:13:26,487 INFO L349 Elim1Store]: treesize reduction 104, result has 21.8 percent of original size [2023-11-19 05:13:26,488 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 3 case distinctions, treesize of input 58 treesize of output 67