./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-8.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_97ce56d1-7fed-4b3b-82b5-9e68afa84382/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97ce56d1-7fed-4b3b-82b5-9e68afa84382/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_97ce56d1-7fed-4b3b-82b5-9e68afa84382/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97ce56d1-7fed-4b3b-82b5-9e68afa84382/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-8.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97ce56d1-7fed-4b3b-82b5-9e68afa84382/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_97ce56d1-7fed-4b3b-82b5-9e68afa84382/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 2adf86622f346d8406b4270c76c12e01b0cd0b4263eaaf0f4abdb5436079ce86 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:10:35,131 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:10:35,249 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97ce56d1-7fed-4b3b-82b5-9e68afa84382/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-32bit-Taipan_Default.epf [2023-11-19 04:10:35,254 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:10:35,255 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 04:10:35,283 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:10:35,283 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 04:10:35,284 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 04:10:35,285 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:10:35,285 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 04:10:35,286 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 04:10:35,287 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 04:10:35,287 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 04:10:35,288 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-19 04:10:35,288 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 04:10:35,289 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 04:10:35,289 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-19 04:10:35,290 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-19 04:10:35,290 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 04:10:35,291 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-19 04:10:35,292 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-19 04:10:35,293 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-19 04:10:35,294 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:10:35,294 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:10:35,295 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 04:10:35,295 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 04:10:35,296 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 04:10:35,296 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:10:35,297 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:10:35,297 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:10:35,297 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:10:35,298 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 04:10:35,298 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:10:35,299 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:10:35,299 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:10:35,300 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 04:10:35,300 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 04:10:35,301 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:10:35,301 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:10:35,302 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:10:35,302 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-19 04:10:35,304 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 04:10:35,305 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:10:35,305 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 04:10:35,306 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 04:10:35,306 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_97ce56d1-7fed-4b3b-82b5-9e68afa84382/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97ce56d1-7fed-4b3b-82b5-9e68afa84382/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2adf86622f346d8406b4270c76c12e01b0cd0b4263eaaf0f4abdb5436079ce86 [2023-11-19 04:10:35,574 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:10:35,596 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:10:35,599 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:10:35,600 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:10:35,600 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:10:35,602 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97ce56d1-7fed-4b3b-82b5-9e68afa84382/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-8.i [2023-11-19 04:10:38,729 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:10:38,933 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:10:38,934 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97ce56d1-7fed-4b3b-82b5-9e68afa84382/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-8.i [2023-11-19 04:10:38,948 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97ce56d1-7fed-4b3b-82b5-9e68afa84382/bin/utaipan-verify-t7M7D8N6sZ/data/65242a633/3202134ac6b14214a489636613315183/FLAGaea3b8132 [2023-11-19 04:10:38,964 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97ce56d1-7fed-4b3b-82b5-9e68afa84382/bin/utaipan-verify-t7M7D8N6sZ/data/65242a633/3202134ac6b14214a489636613315183 [2023-11-19 04:10:38,966 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:10:38,968 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:10:38,969 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:10:38,970 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:10:38,975 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:10:38,976 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:10:38" (1/1) ... [2023-11-19 04:10:38,977 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f91ed5e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:10:38, skipping insertion in model container [2023-11-19 04:10:38,977 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:10:38" (1/1) ... [2023-11-19 04:10:39,013 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:10:39,167 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_97ce56d1-7fed-4b3b-82b5-9e68afa84382/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-8.i[916,929] [2023-11-19 04:10:39,227 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:10:39,250 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 04:10:39,260 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_97ce56d1-7fed-4b3b-82b5-9e68afa84382/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-8.i[916,929] [2023-11-19 04:10:39,296 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:10:39,319 INFO L206 MainTranslator]: Completed translation [2023-11-19 04:10:39,319 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:10:39 WrapperNode [2023-11-19 04:10:39,320 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:10:39,321 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 04:10:39,321 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 04:10:39,321 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 04:10:39,329 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:10:39" (1/1) ... [2023-11-19 04:10:39,344 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:10:39" (1/1) ... [2023-11-19 04:10:39,395 INFO L138 Inliner]: procedures = 29, calls = 152, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 408 [2023-11-19 04:10:39,396 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 04:10:39,397 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 04:10:39,397 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 04:10:39,397 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 04:10:39,407 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:10:39" (1/1) ... [2023-11-19 04:10:39,407 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:10:39" (1/1) ... [2023-11-19 04:10:39,415 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:10:39" (1/1) ... [2023-11-19 04:10:39,415 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:10:39" (1/1) ... [2023-11-19 04:10:39,434 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:10:39" (1/1) ... [2023-11-19 04:10:39,439 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:10:39" (1/1) ... [2023-11-19 04:10:39,442 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:10:39" (1/1) ... [2023-11-19 04:10:39,445 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:10:39" (1/1) ... [2023-11-19 04:10:39,452 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 04:10:39,453 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 04:10:39,453 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 04:10:39,453 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 04:10:39,454 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:10:39" (1/1) ... [2023-11-19 04:10:39,469 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 04:10:39,484 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97ce56d1-7fed-4b3b-82b5-9e68afa84382/bin/utaipan-verify-t7M7D8N6sZ/z3 [2023-11-19 04:10:39,502 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97ce56d1-7fed-4b3b-82b5-9e68afa84382/bin/utaipan-verify-t7M7D8N6sZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-19 04:10:39,536 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97ce56d1-7fed-4b3b-82b5-9e68afa84382/bin/utaipan-verify-t7M7D8N6sZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-19 04:10:39,548 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 04:10:39,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 04:10:39,548 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2023-11-19 04:10:39,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2023-11-19 04:10:39,549 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 04:10:39,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2023-11-19 04:10:39,550 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-19 04:10:39,550 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-19 04:10:39,551 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 04:10:39,551 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 04:10:39,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 04:10:39,673 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 04:10:39,676 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 04:10:40,282 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 04:10:40,988 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 04:10:40,989 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 04:10:40,993 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:10:40 BoogieIcfgContainer [2023-11-19 04:10:40,994 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 04:10:40,996 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-19 04:10:40,996 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-19 04:10:41,000 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-19 04:10:41,000 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 04:10:38" (1/3) ... [2023-11-19 04:10:41,001 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@736a78ec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 04:10:41, skipping insertion in model container [2023-11-19 04:10:41,001 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:10:39" (2/3) ... [2023-11-19 04:10:41,004 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@736a78ec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 04:10:41, skipping insertion in model container [2023-11-19 04:10:41,004 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:10:40" (3/3) ... [2023-11-19 04:10:41,006 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_variablewrapping_wrapper-sp_file-8.i [2023-11-19 04:10:41,056 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-19 04:10:41,058 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-19 04:10:41,138 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-19 04:10:41,146 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;@28e182bc, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-19 04:10:41,146 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-19 04:10:41,153 INFO L276 IsEmpty]: Start isEmpty. Operand has 37 states, 20 states have (on average 1.15) internal successors, (23), 21 states have internal predecessors, (23), 14 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 14 states have call predecessors, (14), 14 states have call successors, (14) [2023-11-19 04:10:41,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-19 04:10:41,182 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 04:10:41,183 INFO L195 NwaCegarLoop]: trace histogram [14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-19 04:10:41,183 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 04:10:41,202 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 04:10:41,202 INFO L85 PathProgramCache]: Analyzing trace with hash 735341781, now seen corresponding path program 1 times [2023-11-19 04:10:41,214 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-19 04:10:41,214 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1339954816] [2023-11-19 04:10:41,215 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 04:10:41,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:10:41,432 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-19 04:10:41,433 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [149590433] [2023-11-19 04:10:41,433 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 04:10:41,433 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-19 04:10:41,433 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97ce56d1-7fed-4b3b-82b5-9e68afa84382/bin/utaipan-verify-t7M7D8N6sZ/z3 [2023-11-19 04:10:41,435 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97ce56d1-7fed-4b3b-82b5-9e68afa84382/bin/utaipan-verify-t7M7D8N6sZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-19 04:10:41,470 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97ce56d1-7fed-4b3b-82b5-9e68afa84382/bin/utaipan-verify-t7M7D8N6sZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-11-19 04:10:42,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-19 04:10:42,297 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-19 04:10:42,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-19 04:10:42,923 INFO L130 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2023-11-19 04:10:42,926 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-11-19 04:10:42,927 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-11-19 04:10:42,948 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97ce56d1-7fed-4b3b-82b5-9e68afa84382/bin/utaipan-verify-t7M7D8N6sZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2023-11-19 04:10:43,142 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97ce56d1-7fed-4b3b-82b5-9e68afa84382/bin/utaipan-verify-t7M7D8N6sZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-19 04:10:43,147 INFO L445 BasicCegarLoop]: Path program histogram: [1] [2023-11-19 04:10:43,150 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-11-19 04:10:43,232 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem34 could not be translated [2023-11-19 04:10:43,237 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem34 could not be translated [2023-11-19 04:10:43,238 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem35 could not be translated [2023-11-19 04:10:43,239 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem35 could not be translated [2023-11-19 04:10:43,240 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem37 could not be translated [2023-11-19 04:10:43,241 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem37 could not be translated [2023-11-19 04:10:43,242 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem38 could not be translated [2023-11-19 04:10:43,243 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem38 could not be translated [2023-11-19 04:10:43,244 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem40 could not be translated [2023-11-19 04:10:43,245 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem40 could not be translated [2023-11-19 04:10:43,246 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem41 could not be translated [2023-11-19 04:10:43,247 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem41 could not be translated [2023-11-19 04:10:43,247 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem43 could not be translated [2023-11-19 04:10:43,263 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem43 could not be translated [2023-11-19 04:10:43,264 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem44 could not be translated [2023-11-19 04:10:43,265 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem44 could not be translated [2023-11-19 04:10:43,265 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short48 could not be translated [2023-11-19 04:10:43,266 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem47 could not be translated [2023-11-19 04:10:43,266 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short52 could not be translated [2023-11-19 04:10:43,266 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem46 could not be translated [2023-11-19 04:10:43,266 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short51 could not be translated [2023-11-19 04:10:43,267 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem49 could not be translated [2023-11-19 04:10:43,267 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem50 could not be translated [2023-11-19 04:10:43,268 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short52 could not be translated [2023-11-19 04:10:43,268 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short48 could not be translated [2023-11-19 04:10:43,268 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem50 could not be translated [2023-11-19 04:10:43,268 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem49 could not be translated [2023-11-19 04:10:43,269 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem47 could not be translated [2023-11-19 04:10:43,269 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short51 could not be translated [2023-11-19 04:10:43,269 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem46 could not be translated [2023-11-19 04:10:43,270 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem57 could not be translated [2023-11-19 04:10:43,270 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem55 could not be translated [2023-11-19 04:10:43,270 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem54 could not be translated [2023-11-19 04:10:43,270 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem58 could not be translated [2023-11-19 04:10:43,271 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short56 could not be translated [2023-11-19 04:10:43,271 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short59 could not be translated [2023-11-19 04:10:43,271 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short60 could not be translated [2023-11-19 04:10:43,272 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short56 could not be translated [2023-11-19 04:10:43,272 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem54 could not be translated [2023-11-19 04:10:43,272 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short60 could not be translated [2023-11-19 04:10:43,273 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short59 could not be translated [2023-11-19 04:10:43,273 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem57 could not be translated [2023-11-19 04:10:43,273 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem55 could not be translated [2023-11-19 04:10:43,273 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem58 could not be translated [2023-11-19 04:10:43,274 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem66 could not be translated [2023-11-19 04:10:43,274 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem63 could not be translated [2023-11-19 04:10:43,274 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short64 could not be translated [2023-11-19 04:10:43,275 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short67 could not be translated [2023-11-19 04:10:43,275 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem65 could not be translated [2023-11-19 04:10:43,275 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short68 could not be translated [2023-11-19 04:10:43,275 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem62 could not be translated [2023-11-19 04:10:43,288 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem62 could not be translated [2023-11-19 04:10:43,288 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem65 could not be translated [2023-11-19 04:10:43,288 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short64 could not be translated [2023-11-19 04:10:43,288 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short68 could not be translated [2023-11-19 04:10:43,289 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem63 could not be translated [2023-11-19 04:10:43,289 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short67 could not be translated [2023-11-19 04:10:43,289 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem66 could not be translated [2023-11-19 04:10:43,289 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short72 could not be translated [2023-11-19 04:10:43,290 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short75 could not be translated [2023-11-19 04:10:43,290 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem71 could not be translated [2023-11-19 04:10:43,290 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem73 could not be translated [2023-11-19 04:10:43,290 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem74 could not be translated [2023-11-19 04:10:43,291 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short76 could not be translated [2023-11-19 04:10:43,291 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem70 could not be translated [2023-11-19 04:10:43,291 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short72 could not be translated [2023-11-19 04:10:43,292 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short76 could not be translated [2023-11-19 04:10:43,292 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem70 could not be translated [2023-11-19 04:10:43,292 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem71 could not be translated [2023-11-19 04:10:43,292 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem73 could not be translated [2023-11-19 04:10:43,292 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short75 could not be translated [2023-11-19 04:10:43,293 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem74 could not be translated [2023-11-19 04:10:43,293 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem78 could not be translated [2023-11-19 04:10:43,294 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem78 could not be translated [2023-11-19 04:10:43,294 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem79 could not be translated [2023-11-19 04:10:43,295 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem79 could not be translated [2023-11-19 04:10:43,334 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 19.11 04:10:43 BoogieIcfgContainer [2023-11-19 04:10:43,334 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-19 04:10:43,334 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-19 04:10:43,335 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-19 04:10:43,335 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-19 04:10:43,335 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:10:40" (3/4) ... [2023-11-19 04:10:43,340 INFO L140 WitnessPrinter]: No result that supports witness generation found [2023-11-19 04:10:43,341 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-19 04:10:43,342 INFO L158 Benchmark]: Toolchain (without parser) took 4373.84ms. Allocated memory is still 197.1MB. Free memory was 148.5MB in the beginning and 81.2MB in the end (delta: 67.4MB). Peak memory consumption was 68.2MB. Max. memory is 16.1GB. [2023-11-19 04:10:43,344 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 146.8MB. Free memory was 90.6MB in the beginning and 90.4MB in the end (delta: 167.8kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 04:10:43,345 INFO L158 Benchmark]: CACSL2BoogieTranslator took 350.43ms. Allocated memory is still 197.1MB. Free memory was 148.5MB in the beginning and 133.0MB in the end (delta: 15.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2023-11-19 04:10:43,353 INFO L158 Benchmark]: Boogie Procedure Inliner took 75.33ms. Allocated memory is still 197.1MB. Free memory was 133.0MB in the beginning and 129.5MB in the end (delta: 3.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-19 04:10:43,359 INFO L158 Benchmark]: Boogie Preprocessor took 55.18ms. Allocated memory is still 197.1MB. Free memory was 129.5MB in the beginning and 126.7MB in the end (delta: 2.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-11-19 04:10:43,361 INFO L158 Benchmark]: RCFGBuilder took 1540.99ms. Allocated memory is still 197.1MB. Free memory was 126.7MB in the beginning and 70.4MB in the end (delta: 56.3MB). Peak memory consumption was 72.7MB. Max. memory is 16.1GB. [2023-11-19 04:10:43,361 INFO L158 Benchmark]: TraceAbstraction took 2337.98ms. Allocated memory is still 197.1MB. Free memory was 69.3MB in the beginning and 81.2MB in the end (delta: -11.8MB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 04:10:43,362 INFO L158 Benchmark]: Witness Printer took 6.42ms. Allocated memory is still 197.1MB. Free memory is still 81.2MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 04:10:43,367 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 146.8MB. Free memory was 90.6MB in the beginning and 90.4MB in the end (delta: 167.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 350.43ms. Allocated memory is still 197.1MB. Free memory was 148.5MB in the beginning and 133.0MB in the end (delta: 15.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 75.33ms. Allocated memory is still 197.1MB. Free memory was 133.0MB in the beginning and 129.5MB in the end (delta: 3.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 55.18ms. Allocated memory is still 197.1MB. Free memory was 129.5MB in the beginning and 126.7MB in the end (delta: 2.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1540.99ms. Allocated memory is still 197.1MB. Free memory was 126.7MB in the beginning and 70.4MB in the end (delta: 56.3MB). Peak memory consumption was 72.7MB. Max. memory is 16.1GB. * TraceAbstraction took 2337.98ms. Allocated memory is still 197.1MB. Free memory was 69.3MB in the beginning and 81.2MB in the end (delta: -11.8MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 6.42ms. Allocated memory is still 197.1MB. Free memory is still 81.2MB. 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~mem34 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem34 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem35 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem35 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~mem38 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem38 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem40 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem40 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem41 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem41 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem43 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem43 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem44 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem44 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short48 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem47 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short52 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem46 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short51 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem49 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem50 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short52 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short48 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem50 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem49 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem47 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short51 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem46 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem57 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem55 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem54 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem58 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short56 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short59 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short60 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short56 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem54 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short60 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short59 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem57 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem55 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem58 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem66 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem63 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short64 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short67 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem65 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short68 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem62 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem62 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem65 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short64 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short68 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem63 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short67 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem66 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short72 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short75 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem71 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem73 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem74 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short76 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem70 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short72 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short76 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem70 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem71 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem73 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short75 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem74 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem78 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem78 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem79 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem79 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 129, overapproximation of someBinaryArithmeticFLOAToperation at line 91. Possible FailurePath: [L39] unsigned char isInitial = 0; [L40-L56] struct WrapperStruct00 WrapperStruct00 = { 0, 0, 0, 0, 0, 64, 2.4, 127.75, 0.0, 31.4, 256.75, 256.6, 0, 32, 100 }; [L57] unsigned char* WrapperStruct00_var_1_1_Pointer = &(WrapperStruct00.var_1_1); [L58] unsigned char* WrapperStruct00_var_1_4_Pointer = &(WrapperStruct00.var_1_4); [L59] unsigned char* WrapperStruct00_var_1_5_Pointer = &(WrapperStruct00.var_1_5); [L60] unsigned char* WrapperStruct00_var_1_6_Pointer = &(WrapperStruct00.var_1_6); [L61] unsigned char* WrapperStruct00_var_1_7_Pointer = &(WrapperStruct00.var_1_7); [L62] signed long int* WrapperStruct00_var_1_8_Pointer = &(WrapperStruct00.var_1_8); [L63] float* WrapperStruct00_var_1_12_Pointer = &(WrapperStruct00.var_1_12); [L64] float* WrapperStruct00_var_1_13_Pointer = &(WrapperStruct00.var_1_13); [L65] float* WrapperStruct00_var_1_14_Pointer = &(WrapperStruct00.var_1_14); [L66] float* WrapperStruct00_var_1_15_Pointer = &(WrapperStruct00.var_1_15); [L67] float* WrapperStruct00_var_1_16_Pointer = &(WrapperStruct00.var_1_16); [L68] float* WrapperStruct00_var_1_17_Pointer = &(WrapperStruct00.var_1_17); [L69] signed long int* WrapperStruct00_var_1_18_Pointer = &(WrapperStruct00.var_1_18); [L70] unsigned char* WrapperStruct00_var_1_19_Pointer = &(WrapperStruct00.var_1_19); [L71] unsigned char* WrapperStruct00_var_1_20_Pointer = &(WrapperStruct00.var_1_20); [L133] isInitial = 1 [L134] FCALL initially() [L135] COND TRUE 1 [L136] FCALL updateLastVariables() [L137] CALL updateVariables() [L102] WrapperStruct00.var_1_4 = __VERIFIER_nondet_uchar() [L103] EXPR WrapperStruct00.var_1_4 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:13}, WrapperStruct00_var_1_14_Pointer={4:17}, WrapperStruct00_var_1_15_Pointer={4:21}, WrapperStruct00_var_1_16_Pointer={4:25}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_18_Pointer={4:33}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:38}, WrapperStruct00_var_1_4_Pointer={4:1}, WrapperStruct00_var_1_5_Pointer={4:2}, WrapperStruct00_var_1_6_Pointer={4:3}, WrapperStruct00_var_1_7_Pointer={4:4}, WrapperStruct00_var_1_8_Pointer={4:5}, isInitial=1] [L103] CALL assume_abort_if_not(WrapperStruct00.var_1_4 >= 0) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:13}, WrapperStruct00_var_1_14_Pointer={4:17}, WrapperStruct00_var_1_15_Pointer={4:21}, WrapperStruct00_var_1_16_Pointer={4:25}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_18_Pointer={4:33}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:38}, WrapperStruct00_var_1_4_Pointer={4:1}, WrapperStruct00_var_1_5_Pointer={4:2}, WrapperStruct00_var_1_6_Pointer={4:3}, WrapperStruct00_var_1_7_Pointer={4:4}, WrapperStruct00_var_1_8_Pointer={4:5}, \old(cond)=1, isInitial=1] [L20] COND FALSE !(!cond) [L103] RET assume_abort_if_not(WrapperStruct00.var_1_4 >= 0) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:13}, WrapperStruct00_var_1_14_Pointer={4:17}, WrapperStruct00_var_1_15_Pointer={4:21}, WrapperStruct00_var_1_16_Pointer={4:25}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_18_Pointer={4:33}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:38}, WrapperStruct00_var_1_4_Pointer={4:1}, WrapperStruct00_var_1_5_Pointer={4:2}, WrapperStruct00_var_1_6_Pointer={4:3}, WrapperStruct00_var_1_7_Pointer={4:4}, WrapperStruct00_var_1_8_Pointer={4:5}, isInitial=1] [L104] EXPR WrapperStruct00.var_1_4 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:13}, WrapperStruct00_var_1_14_Pointer={4:17}, WrapperStruct00_var_1_15_Pointer={4:21}, WrapperStruct00_var_1_16_Pointer={4:25}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_18_Pointer={4:33}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:38}, WrapperStruct00_var_1_4_Pointer={4:1}, WrapperStruct00_var_1_5_Pointer={4:2}, WrapperStruct00_var_1_6_Pointer={4:3}, WrapperStruct00_var_1_7_Pointer={4:4}, WrapperStruct00_var_1_8_Pointer={4:5}, isInitial=1] [L104] CALL assume_abort_if_not(WrapperStruct00.var_1_4 <= 0) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:13}, WrapperStruct00_var_1_14_Pointer={4:17}, WrapperStruct00_var_1_15_Pointer={4:21}, WrapperStruct00_var_1_16_Pointer={4:25}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_18_Pointer={4:33}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:38}, WrapperStruct00_var_1_4_Pointer={4:1}, WrapperStruct00_var_1_5_Pointer={4:2}, WrapperStruct00_var_1_6_Pointer={4:3}, WrapperStruct00_var_1_7_Pointer={4:4}, WrapperStruct00_var_1_8_Pointer={4:5}, \old(cond)=1, isInitial=1] [L20] COND FALSE !(!cond) [L104] RET assume_abort_if_not(WrapperStruct00.var_1_4 <= 0) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:13}, WrapperStruct00_var_1_14_Pointer={4:17}, WrapperStruct00_var_1_15_Pointer={4:21}, WrapperStruct00_var_1_16_Pointer={4:25}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_18_Pointer={4:33}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:38}, WrapperStruct00_var_1_4_Pointer={4:1}, WrapperStruct00_var_1_5_Pointer={4:2}, WrapperStruct00_var_1_6_Pointer={4:3}, WrapperStruct00_var_1_7_Pointer={4:4}, WrapperStruct00_var_1_8_Pointer={4:5}, isInitial=1] [L105] WrapperStruct00.var_1_5 = __VERIFIER_nondet_uchar() [L106] EXPR WrapperStruct00.var_1_5 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:13}, WrapperStruct00_var_1_14_Pointer={4:17}, WrapperStruct00_var_1_15_Pointer={4:21}, WrapperStruct00_var_1_16_Pointer={4:25}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_18_Pointer={4:33}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:38}, WrapperStruct00_var_1_4_Pointer={4:1}, WrapperStruct00_var_1_5_Pointer={4:2}, WrapperStruct00_var_1_6_Pointer={4:3}, WrapperStruct00_var_1_7_Pointer={4:4}, WrapperStruct00_var_1_8_Pointer={4:5}, isInitial=1] [L106] CALL assume_abort_if_not(WrapperStruct00.var_1_5 >= 0) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:13}, WrapperStruct00_var_1_14_Pointer={4:17}, WrapperStruct00_var_1_15_Pointer={4:21}, WrapperStruct00_var_1_16_Pointer={4:25}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_18_Pointer={4:33}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:38}, WrapperStruct00_var_1_4_Pointer={4:1}, WrapperStruct00_var_1_5_Pointer={4:2}, WrapperStruct00_var_1_6_Pointer={4:3}, WrapperStruct00_var_1_7_Pointer={4:4}, WrapperStruct00_var_1_8_Pointer={4:5}, \old(cond)=1, isInitial=1] [L20] COND FALSE !(!cond) [L106] RET assume_abort_if_not(WrapperStruct00.var_1_5 >= 0) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:13}, WrapperStruct00_var_1_14_Pointer={4:17}, WrapperStruct00_var_1_15_Pointer={4:21}, WrapperStruct00_var_1_16_Pointer={4:25}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_18_Pointer={4:33}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:38}, WrapperStruct00_var_1_4_Pointer={4:1}, WrapperStruct00_var_1_5_Pointer={4:2}, WrapperStruct00_var_1_6_Pointer={4:3}, WrapperStruct00_var_1_7_Pointer={4:4}, WrapperStruct00_var_1_8_Pointer={4:5}, isInitial=1] [L107] EXPR WrapperStruct00.var_1_5 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:13}, WrapperStruct00_var_1_14_Pointer={4:17}, WrapperStruct00_var_1_15_Pointer={4:21}, WrapperStruct00_var_1_16_Pointer={4:25}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_18_Pointer={4:33}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:38}, WrapperStruct00_var_1_4_Pointer={4:1}, WrapperStruct00_var_1_5_Pointer={4:2}, WrapperStruct00_var_1_6_Pointer={4:3}, WrapperStruct00_var_1_7_Pointer={4:4}, WrapperStruct00_var_1_8_Pointer={4:5}, isInitial=1] [L107] CALL assume_abort_if_not(WrapperStruct00.var_1_5 <= 0) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:13}, WrapperStruct00_var_1_14_Pointer={4:17}, WrapperStruct00_var_1_15_Pointer={4:21}, WrapperStruct00_var_1_16_Pointer={4:25}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_18_Pointer={4:33}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:38}, WrapperStruct00_var_1_4_Pointer={4:1}, WrapperStruct00_var_1_5_Pointer={4:2}, WrapperStruct00_var_1_6_Pointer={4:3}, WrapperStruct00_var_1_7_Pointer={4:4}, WrapperStruct00_var_1_8_Pointer={4:5}, \old(cond)=1, isInitial=1] [L20] COND FALSE !(!cond) [L107] RET assume_abort_if_not(WrapperStruct00.var_1_5 <= 0) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:13}, WrapperStruct00_var_1_14_Pointer={4:17}, WrapperStruct00_var_1_15_Pointer={4:21}, WrapperStruct00_var_1_16_Pointer={4:25}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_18_Pointer={4:33}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:38}, WrapperStruct00_var_1_4_Pointer={4:1}, WrapperStruct00_var_1_5_Pointer={4:2}, WrapperStruct00_var_1_6_Pointer={4:3}, WrapperStruct00_var_1_7_Pointer={4:4}, WrapperStruct00_var_1_8_Pointer={4:5}, isInitial=1] [L108] WrapperStruct00.var_1_6 = __VERIFIER_nondet_uchar() [L109] EXPR WrapperStruct00.var_1_6 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:13}, WrapperStruct00_var_1_14_Pointer={4:17}, WrapperStruct00_var_1_15_Pointer={4:21}, WrapperStruct00_var_1_16_Pointer={4:25}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_18_Pointer={4:33}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:38}, WrapperStruct00_var_1_4_Pointer={4:1}, WrapperStruct00_var_1_5_Pointer={4:2}, WrapperStruct00_var_1_6_Pointer={4:3}, WrapperStruct00_var_1_7_Pointer={4:4}, WrapperStruct00_var_1_8_Pointer={4:5}, isInitial=1] [L109] CALL assume_abort_if_not(WrapperStruct00.var_1_6 >= 0) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:13}, WrapperStruct00_var_1_14_Pointer={4:17}, WrapperStruct00_var_1_15_Pointer={4:21}, WrapperStruct00_var_1_16_Pointer={4:25}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_18_Pointer={4:33}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:38}, WrapperStruct00_var_1_4_Pointer={4:1}, WrapperStruct00_var_1_5_Pointer={4:2}, WrapperStruct00_var_1_6_Pointer={4:3}, WrapperStruct00_var_1_7_Pointer={4:4}, WrapperStruct00_var_1_8_Pointer={4:5}, \old(cond)=1, isInitial=1] [L20] COND FALSE !(!cond) [L109] RET assume_abort_if_not(WrapperStruct00.var_1_6 >= 0) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:13}, WrapperStruct00_var_1_14_Pointer={4:17}, WrapperStruct00_var_1_15_Pointer={4:21}, WrapperStruct00_var_1_16_Pointer={4:25}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_18_Pointer={4:33}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:38}, WrapperStruct00_var_1_4_Pointer={4:1}, WrapperStruct00_var_1_5_Pointer={4:2}, WrapperStruct00_var_1_6_Pointer={4:3}, WrapperStruct00_var_1_7_Pointer={4:4}, WrapperStruct00_var_1_8_Pointer={4:5}, isInitial=1] [L110] EXPR WrapperStruct00.var_1_6 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:13}, WrapperStruct00_var_1_14_Pointer={4:17}, WrapperStruct00_var_1_15_Pointer={4:21}, WrapperStruct00_var_1_16_Pointer={4:25}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_18_Pointer={4:33}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:38}, WrapperStruct00_var_1_4_Pointer={4:1}, WrapperStruct00_var_1_5_Pointer={4:2}, WrapperStruct00_var_1_6_Pointer={4:3}, WrapperStruct00_var_1_7_Pointer={4:4}, WrapperStruct00_var_1_8_Pointer={4:5}, isInitial=1] [L110] CALL assume_abort_if_not(WrapperStruct00.var_1_6 <= 0) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:13}, WrapperStruct00_var_1_14_Pointer={4:17}, WrapperStruct00_var_1_15_Pointer={4:21}, WrapperStruct00_var_1_16_Pointer={4:25}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_18_Pointer={4:33}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:38}, WrapperStruct00_var_1_4_Pointer={4:1}, WrapperStruct00_var_1_5_Pointer={4:2}, WrapperStruct00_var_1_6_Pointer={4:3}, WrapperStruct00_var_1_7_Pointer={4:4}, WrapperStruct00_var_1_8_Pointer={4:5}, \old(cond)=1, isInitial=1] [L20] COND FALSE !(!cond) [L110] RET assume_abort_if_not(WrapperStruct00.var_1_6 <= 0) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:13}, WrapperStruct00_var_1_14_Pointer={4:17}, WrapperStruct00_var_1_15_Pointer={4:21}, WrapperStruct00_var_1_16_Pointer={4:25}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_18_Pointer={4:33}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:38}, WrapperStruct00_var_1_4_Pointer={4:1}, WrapperStruct00_var_1_5_Pointer={4:2}, WrapperStruct00_var_1_6_Pointer={4:3}, WrapperStruct00_var_1_7_Pointer={4:4}, WrapperStruct00_var_1_8_Pointer={4:5}, isInitial=1] [L111] WrapperStruct00.var_1_7 = __VERIFIER_nondet_uchar() [L112] EXPR WrapperStruct00.var_1_7 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:13}, WrapperStruct00_var_1_14_Pointer={4:17}, WrapperStruct00_var_1_15_Pointer={4:21}, WrapperStruct00_var_1_16_Pointer={4:25}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_18_Pointer={4:33}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:38}, WrapperStruct00_var_1_4_Pointer={4:1}, WrapperStruct00_var_1_5_Pointer={4:2}, WrapperStruct00_var_1_6_Pointer={4:3}, WrapperStruct00_var_1_7_Pointer={4:4}, WrapperStruct00_var_1_8_Pointer={4:5}, isInitial=1] [L112] CALL assume_abort_if_not(WrapperStruct00.var_1_7 >= 1) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:13}, WrapperStruct00_var_1_14_Pointer={4:17}, WrapperStruct00_var_1_15_Pointer={4:21}, WrapperStruct00_var_1_16_Pointer={4:25}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_18_Pointer={4:33}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:38}, WrapperStruct00_var_1_4_Pointer={4:1}, WrapperStruct00_var_1_5_Pointer={4:2}, WrapperStruct00_var_1_6_Pointer={4:3}, WrapperStruct00_var_1_7_Pointer={4:4}, WrapperStruct00_var_1_8_Pointer={4:5}, \old(cond)=1, isInitial=1] [L20] COND FALSE !(!cond) [L112] RET assume_abort_if_not(WrapperStruct00.var_1_7 >= 1) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:13}, WrapperStruct00_var_1_14_Pointer={4:17}, WrapperStruct00_var_1_15_Pointer={4:21}, WrapperStruct00_var_1_16_Pointer={4:25}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_18_Pointer={4:33}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:38}, WrapperStruct00_var_1_4_Pointer={4:1}, WrapperStruct00_var_1_5_Pointer={4:2}, WrapperStruct00_var_1_6_Pointer={4:3}, WrapperStruct00_var_1_7_Pointer={4:4}, WrapperStruct00_var_1_8_Pointer={4:5}, isInitial=1] [L113] EXPR WrapperStruct00.var_1_7 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:13}, WrapperStruct00_var_1_14_Pointer={4:17}, WrapperStruct00_var_1_15_Pointer={4:21}, WrapperStruct00_var_1_16_Pointer={4:25}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_18_Pointer={4:33}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:38}, WrapperStruct00_var_1_4_Pointer={4:1}, WrapperStruct00_var_1_5_Pointer={4:2}, WrapperStruct00_var_1_6_Pointer={4:3}, WrapperStruct00_var_1_7_Pointer={4:4}, WrapperStruct00_var_1_8_Pointer={4:5}, isInitial=1] [L113] CALL assume_abort_if_not(WrapperStruct00.var_1_7 <= 1) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:13}, WrapperStruct00_var_1_14_Pointer={4:17}, WrapperStruct00_var_1_15_Pointer={4:21}, WrapperStruct00_var_1_16_Pointer={4:25}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_18_Pointer={4:33}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:38}, WrapperStruct00_var_1_4_Pointer={4:1}, WrapperStruct00_var_1_5_Pointer={4:2}, WrapperStruct00_var_1_6_Pointer={4:3}, WrapperStruct00_var_1_7_Pointer={4:4}, WrapperStruct00_var_1_8_Pointer={4:5}, \old(cond)=1, isInitial=1] [L20] COND FALSE !(!cond) [L113] RET assume_abort_if_not(WrapperStruct00.var_1_7 <= 1) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:13}, WrapperStruct00_var_1_14_Pointer={4:17}, WrapperStruct00_var_1_15_Pointer={4:21}, WrapperStruct00_var_1_16_Pointer={4:25}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_18_Pointer={4:33}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:38}, WrapperStruct00_var_1_4_Pointer={4:1}, WrapperStruct00_var_1_5_Pointer={4:2}, WrapperStruct00_var_1_6_Pointer={4:3}, WrapperStruct00_var_1_7_Pointer={4:4}, WrapperStruct00_var_1_8_Pointer={4:5}, isInitial=1] [L114] WrapperStruct00.var_1_13 = __VERIFIER_nondet_float() [L115] EXPR WrapperStruct00.var_1_13 [L115] EXPR WrapperStruct00.var_1_13 >= -461168.6018427382800e+13F && WrapperStruct00.var_1_13 <= -1.0e-20F [L115] EXPR (WrapperStruct00.var_1_13 >= -461168.6018427382800e+13F && WrapperStruct00.var_1_13 <= -1.0e-20F) || (WrapperStruct00.var_1_13 <= 4611686.018427382800e+12F && WrapperStruct00.var_1_13 >= 1.0e-20F ) [L115] EXPR WrapperStruct00.var_1_13 [L115] EXPR WrapperStruct00.var_1_13 <= 4611686.018427382800e+12F && WrapperStruct00.var_1_13 >= 1.0e-20F [L115] EXPR WrapperStruct00.var_1_13 [L115] EXPR WrapperStruct00.var_1_13 <= 4611686.018427382800e+12F && WrapperStruct00.var_1_13 >= 1.0e-20F [L115] EXPR (WrapperStruct00.var_1_13 >= -461168.6018427382800e+13F && WrapperStruct00.var_1_13 <= -1.0e-20F) || (WrapperStruct00.var_1_13 <= 4611686.018427382800e+12F && WrapperStruct00.var_1_13 >= 1.0e-20F ) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:13}, WrapperStruct00_var_1_14_Pointer={4:17}, WrapperStruct00_var_1_15_Pointer={4:21}, WrapperStruct00_var_1_16_Pointer={4:25}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_18_Pointer={4:33}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:38}, WrapperStruct00_var_1_4_Pointer={4:1}, WrapperStruct00_var_1_5_Pointer={4:2}, WrapperStruct00_var_1_6_Pointer={4:3}, WrapperStruct00_var_1_7_Pointer={4:4}, WrapperStruct00_var_1_8_Pointer={4:5}, isInitial=1] [L115] CALL assume_abort_if_not((WrapperStruct00.var_1_13 >= -461168.6018427382800e+13F && WrapperStruct00.var_1_13 <= -1.0e-20F) || (WrapperStruct00.var_1_13 <= 4611686.018427382800e+12F && WrapperStruct00.var_1_13 >= 1.0e-20F )) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:13}, WrapperStruct00_var_1_14_Pointer={4:17}, WrapperStruct00_var_1_15_Pointer={4:21}, WrapperStruct00_var_1_16_Pointer={4:25}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_18_Pointer={4:33}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:38}, WrapperStruct00_var_1_4_Pointer={4:1}, WrapperStruct00_var_1_5_Pointer={4:2}, WrapperStruct00_var_1_6_Pointer={4:3}, WrapperStruct00_var_1_7_Pointer={4:4}, WrapperStruct00_var_1_8_Pointer={4:5}, \old(cond)=1, isInitial=1] [L20] COND FALSE !(!cond) [L115] RET assume_abort_if_not((WrapperStruct00.var_1_13 >= -461168.6018427382800e+13F && WrapperStruct00.var_1_13 <= -1.0e-20F) || (WrapperStruct00.var_1_13 <= 4611686.018427382800e+12F && WrapperStruct00.var_1_13 >= 1.0e-20F )) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:13}, WrapperStruct00_var_1_14_Pointer={4:17}, WrapperStruct00_var_1_15_Pointer={4:21}, WrapperStruct00_var_1_16_Pointer={4:25}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_18_Pointer={4:33}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:38}, WrapperStruct00_var_1_4_Pointer={4:1}, WrapperStruct00_var_1_5_Pointer={4:2}, WrapperStruct00_var_1_6_Pointer={4:3}, WrapperStruct00_var_1_7_Pointer={4:4}, WrapperStruct00_var_1_8_Pointer={4:5}, isInitial=1] [L116] WrapperStruct00.var_1_14 = __VERIFIER_nondet_float() [L117] EXPR WrapperStruct00.var_1_14 [L117] EXPR WrapperStruct00.var_1_14 >= 2305843.009213691390e+12F && WrapperStruct00.var_1_14 <= -1.0e-20F [L117] EXPR (WrapperStruct00.var_1_14 >= 2305843.009213691390e+12F && WrapperStruct00.var_1_14 <= -1.0e-20F) || (WrapperStruct00.var_1_14 <= 4611686.018427382800e+12F && WrapperStruct00.var_1_14 >= 1.0e-20F ) [L117] EXPR WrapperStruct00.var_1_14 [L117] EXPR WrapperStruct00.var_1_14 <= 4611686.018427382800e+12F && WrapperStruct00.var_1_14 >= 1.0e-20F [L117] EXPR WrapperStruct00.var_1_14 [L117] EXPR WrapperStruct00.var_1_14 <= 4611686.018427382800e+12F && WrapperStruct00.var_1_14 >= 1.0e-20F [L117] EXPR (WrapperStruct00.var_1_14 >= 2305843.009213691390e+12F && WrapperStruct00.var_1_14 <= -1.0e-20F) || (WrapperStruct00.var_1_14 <= 4611686.018427382800e+12F && WrapperStruct00.var_1_14 >= 1.0e-20F ) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:13}, WrapperStruct00_var_1_14_Pointer={4:17}, WrapperStruct00_var_1_15_Pointer={4:21}, WrapperStruct00_var_1_16_Pointer={4:25}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_18_Pointer={4:33}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:38}, WrapperStruct00_var_1_4_Pointer={4:1}, WrapperStruct00_var_1_5_Pointer={4:2}, WrapperStruct00_var_1_6_Pointer={4:3}, WrapperStruct00_var_1_7_Pointer={4:4}, WrapperStruct00_var_1_8_Pointer={4:5}, isInitial=1] [L117] CALL assume_abort_if_not((WrapperStruct00.var_1_14 >= 2305843.009213691390e+12F && WrapperStruct00.var_1_14 <= -1.0e-20F) || (WrapperStruct00.var_1_14 <= 4611686.018427382800e+12F && WrapperStruct00.var_1_14 >= 1.0e-20F )) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:13}, WrapperStruct00_var_1_14_Pointer={4:17}, WrapperStruct00_var_1_15_Pointer={4:21}, WrapperStruct00_var_1_16_Pointer={4:25}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_18_Pointer={4:33}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:38}, WrapperStruct00_var_1_4_Pointer={4:1}, WrapperStruct00_var_1_5_Pointer={4:2}, WrapperStruct00_var_1_6_Pointer={4:3}, WrapperStruct00_var_1_7_Pointer={4:4}, WrapperStruct00_var_1_8_Pointer={4:5}, \old(cond)=1, isInitial=1] [L20] COND FALSE !(!cond) [L117] RET assume_abort_if_not((WrapperStruct00.var_1_14 >= 2305843.009213691390e+12F && WrapperStruct00.var_1_14 <= -1.0e-20F) || (WrapperStruct00.var_1_14 <= 4611686.018427382800e+12F && WrapperStruct00.var_1_14 >= 1.0e-20F )) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:13}, WrapperStruct00_var_1_14_Pointer={4:17}, WrapperStruct00_var_1_15_Pointer={4:21}, WrapperStruct00_var_1_16_Pointer={4:25}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_18_Pointer={4:33}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:38}, WrapperStruct00_var_1_4_Pointer={4:1}, WrapperStruct00_var_1_5_Pointer={4:2}, WrapperStruct00_var_1_6_Pointer={4:3}, WrapperStruct00_var_1_7_Pointer={4:4}, WrapperStruct00_var_1_8_Pointer={4:5}, isInitial=1] [L118] WrapperStruct00.var_1_15 = __VERIFIER_nondet_float() [L119] EXPR WrapperStruct00.var_1_15 [L119] EXPR WrapperStruct00.var_1_15 >= 0.0F && WrapperStruct00.var_1_15 <= -1.0e-20F [L119] EXPR WrapperStruct00.var_1_15 [L119] EXPR WrapperStruct00.var_1_15 >= 0.0F && WrapperStruct00.var_1_15 <= -1.0e-20F [L119] EXPR (WrapperStruct00.var_1_15 >= 0.0F && WrapperStruct00.var_1_15 <= -1.0e-20F) || (WrapperStruct00.var_1_15 <= 2305843.009213691390e+12F && WrapperStruct00.var_1_15 >= 1.0e-20F ) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:13}, WrapperStruct00_var_1_14_Pointer={4:17}, WrapperStruct00_var_1_15_Pointer={4:21}, WrapperStruct00_var_1_16_Pointer={4:25}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_18_Pointer={4:33}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:38}, WrapperStruct00_var_1_4_Pointer={4:1}, WrapperStruct00_var_1_5_Pointer={4:2}, WrapperStruct00_var_1_6_Pointer={4:3}, WrapperStruct00_var_1_7_Pointer={4:4}, WrapperStruct00_var_1_8_Pointer={4:5}, isInitial=1] [L119] CALL assume_abort_if_not((WrapperStruct00.var_1_15 >= 0.0F && WrapperStruct00.var_1_15 <= -1.0e-20F) || (WrapperStruct00.var_1_15 <= 2305843.009213691390e+12F && WrapperStruct00.var_1_15 >= 1.0e-20F )) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:13}, WrapperStruct00_var_1_14_Pointer={4:17}, WrapperStruct00_var_1_15_Pointer={4:21}, WrapperStruct00_var_1_16_Pointer={4:25}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_18_Pointer={4:33}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:38}, WrapperStruct00_var_1_4_Pointer={4:1}, WrapperStruct00_var_1_5_Pointer={4:2}, WrapperStruct00_var_1_6_Pointer={4:3}, WrapperStruct00_var_1_7_Pointer={4:4}, WrapperStruct00_var_1_8_Pointer={4:5}, \old(cond)=1, isInitial=1] [L20] COND FALSE !(!cond) [L119] RET assume_abort_if_not((WrapperStruct00.var_1_15 >= 0.0F && WrapperStruct00.var_1_15 <= -1.0e-20F) || (WrapperStruct00.var_1_15 <= 2305843.009213691390e+12F && WrapperStruct00.var_1_15 >= 1.0e-20F )) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:13}, WrapperStruct00_var_1_14_Pointer={4:17}, WrapperStruct00_var_1_15_Pointer={4:21}, WrapperStruct00_var_1_16_Pointer={4:25}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_18_Pointer={4:33}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:38}, WrapperStruct00_var_1_4_Pointer={4:1}, WrapperStruct00_var_1_5_Pointer={4:2}, WrapperStruct00_var_1_6_Pointer={4:3}, WrapperStruct00_var_1_7_Pointer={4:4}, WrapperStruct00_var_1_8_Pointer={4:5}, isInitial=1] [L120] WrapperStruct00.var_1_16 = __VERIFIER_nondet_float() [L121] EXPR WrapperStruct00.var_1_16 [L121] EXPR WrapperStruct00.var_1_16 >= 0.0F && WrapperStruct00.var_1_16 <= -1.0e-20F [L121] EXPR (WrapperStruct00.var_1_16 >= 0.0F && WrapperStruct00.var_1_16 <= -1.0e-20F) || (WrapperStruct00.var_1_16 <= 4611686.018427382800e+12F && WrapperStruct00.var_1_16 >= 1.0e-20F ) [L121] EXPR WrapperStruct00.var_1_16 [L121] EXPR WrapperStruct00.var_1_16 <= 4611686.018427382800e+12F && WrapperStruct00.var_1_16 >= 1.0e-20F [L121] EXPR WrapperStruct00.var_1_16 [L121] EXPR WrapperStruct00.var_1_16 <= 4611686.018427382800e+12F && WrapperStruct00.var_1_16 >= 1.0e-20F [L121] EXPR (WrapperStruct00.var_1_16 >= 0.0F && WrapperStruct00.var_1_16 <= -1.0e-20F) || (WrapperStruct00.var_1_16 <= 4611686.018427382800e+12F && WrapperStruct00.var_1_16 >= 1.0e-20F ) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:13}, WrapperStruct00_var_1_14_Pointer={4:17}, WrapperStruct00_var_1_15_Pointer={4:21}, WrapperStruct00_var_1_16_Pointer={4:25}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_18_Pointer={4:33}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:38}, WrapperStruct00_var_1_4_Pointer={4:1}, WrapperStruct00_var_1_5_Pointer={4:2}, WrapperStruct00_var_1_6_Pointer={4:3}, WrapperStruct00_var_1_7_Pointer={4:4}, WrapperStruct00_var_1_8_Pointer={4:5}, isInitial=1] [L121] CALL assume_abort_if_not((WrapperStruct00.var_1_16 >= 0.0F && WrapperStruct00.var_1_16 <= -1.0e-20F) || (WrapperStruct00.var_1_16 <= 4611686.018427382800e+12F && WrapperStruct00.var_1_16 >= 1.0e-20F )) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:13}, WrapperStruct00_var_1_14_Pointer={4:17}, WrapperStruct00_var_1_15_Pointer={4:21}, WrapperStruct00_var_1_16_Pointer={4:25}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_18_Pointer={4:33}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:38}, WrapperStruct00_var_1_4_Pointer={4:1}, WrapperStruct00_var_1_5_Pointer={4:2}, WrapperStruct00_var_1_6_Pointer={4:3}, WrapperStruct00_var_1_7_Pointer={4:4}, WrapperStruct00_var_1_8_Pointer={4:5}, \old(cond)=1, isInitial=1] [L20] COND FALSE !(!cond) [L121] RET assume_abort_if_not((WrapperStruct00.var_1_16 >= 0.0F && WrapperStruct00.var_1_16 <= -1.0e-20F) || (WrapperStruct00.var_1_16 <= 4611686.018427382800e+12F && WrapperStruct00.var_1_16 >= 1.0e-20F )) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:13}, WrapperStruct00_var_1_14_Pointer={4:17}, WrapperStruct00_var_1_15_Pointer={4:21}, WrapperStruct00_var_1_16_Pointer={4:25}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_18_Pointer={4:33}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:38}, WrapperStruct00_var_1_4_Pointer={4:1}, WrapperStruct00_var_1_5_Pointer={4:2}, WrapperStruct00_var_1_6_Pointer={4:3}, WrapperStruct00_var_1_7_Pointer={4:4}, WrapperStruct00_var_1_8_Pointer={4:5}, isInitial=1] [L122] WrapperStruct00.var_1_20 = __VERIFIER_nondet_uchar() [L123] EXPR WrapperStruct00.var_1_20 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:13}, WrapperStruct00_var_1_14_Pointer={4:17}, WrapperStruct00_var_1_15_Pointer={4:21}, WrapperStruct00_var_1_16_Pointer={4:25}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_18_Pointer={4:33}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:38}, WrapperStruct00_var_1_4_Pointer={4:1}, WrapperStruct00_var_1_5_Pointer={4:2}, WrapperStruct00_var_1_6_Pointer={4:3}, WrapperStruct00_var_1_7_Pointer={4:4}, WrapperStruct00_var_1_8_Pointer={4:5}, isInitial=1] [L123] CALL assume_abort_if_not(WrapperStruct00.var_1_20 >= 0) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:13}, WrapperStruct00_var_1_14_Pointer={4:17}, WrapperStruct00_var_1_15_Pointer={4:21}, WrapperStruct00_var_1_16_Pointer={4:25}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_18_Pointer={4:33}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:38}, WrapperStruct00_var_1_4_Pointer={4:1}, WrapperStruct00_var_1_5_Pointer={4:2}, WrapperStruct00_var_1_6_Pointer={4:3}, WrapperStruct00_var_1_7_Pointer={4:4}, WrapperStruct00_var_1_8_Pointer={4:5}, \old(cond)=1, isInitial=1] [L20] COND FALSE !(!cond) [L123] RET assume_abort_if_not(WrapperStruct00.var_1_20 >= 0) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:13}, WrapperStruct00_var_1_14_Pointer={4:17}, WrapperStruct00_var_1_15_Pointer={4:21}, WrapperStruct00_var_1_16_Pointer={4:25}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_18_Pointer={4:33}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:38}, WrapperStruct00_var_1_4_Pointer={4:1}, WrapperStruct00_var_1_5_Pointer={4:2}, WrapperStruct00_var_1_6_Pointer={4:3}, WrapperStruct00_var_1_7_Pointer={4:4}, WrapperStruct00_var_1_8_Pointer={4:5}, isInitial=1] [L124] EXPR WrapperStruct00.var_1_20 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:13}, WrapperStruct00_var_1_14_Pointer={4:17}, WrapperStruct00_var_1_15_Pointer={4:21}, WrapperStruct00_var_1_16_Pointer={4:25}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_18_Pointer={4:33}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:38}, WrapperStruct00_var_1_4_Pointer={4:1}, WrapperStruct00_var_1_5_Pointer={4:2}, WrapperStruct00_var_1_6_Pointer={4:3}, WrapperStruct00_var_1_7_Pointer={4:4}, WrapperStruct00_var_1_8_Pointer={4:5}, isInitial=1] [L124] CALL assume_abort_if_not(WrapperStruct00.var_1_20 <= 254) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:13}, WrapperStruct00_var_1_14_Pointer={4:17}, WrapperStruct00_var_1_15_Pointer={4:21}, WrapperStruct00_var_1_16_Pointer={4:25}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_18_Pointer={4:33}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:38}, WrapperStruct00_var_1_4_Pointer={4:1}, WrapperStruct00_var_1_5_Pointer={4:2}, WrapperStruct00_var_1_6_Pointer={4:3}, WrapperStruct00_var_1_7_Pointer={4:4}, WrapperStruct00_var_1_8_Pointer={4:5}, \old(cond)=1, isInitial=1] [L20] COND FALSE !(!cond) [L124] RET assume_abort_if_not(WrapperStruct00.var_1_20 <= 254) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:13}, WrapperStruct00_var_1_14_Pointer={4:17}, WrapperStruct00_var_1_15_Pointer={4:21}, WrapperStruct00_var_1_16_Pointer={4:25}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_18_Pointer={4:33}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:38}, WrapperStruct00_var_1_4_Pointer={4:1}, WrapperStruct00_var_1_5_Pointer={4:2}, WrapperStruct00_var_1_6_Pointer={4:3}, WrapperStruct00_var_1_7_Pointer={4:4}, WrapperStruct00_var_1_8_Pointer={4:5}, isInitial=1] [L137] RET updateVariables() [L138] CALL step() [L75] EXPR \read(*WrapperStruct00_var_1_14_Pointer) [L75] (*(WrapperStruct00_var_1_17_Pointer)) = (*(WrapperStruct00_var_1_14_Pointer)) [L76] EXPR \read(*WrapperStruct00_var_1_20_Pointer) [L76] (*(WrapperStruct00_var_1_19_Pointer)) = (*(WrapperStruct00_var_1_20_Pointer)) [L77] EXPR \read(*WrapperStruct00_var_1_19_Pointer) [L77] (*(WrapperStruct00_var_1_18_Pointer)) = (*(WrapperStruct00_var_1_19_Pointer)) [L78] EXPR \read(*WrapperStruct00_var_1_19_Pointer) [L78] unsigned char stepLocal_1 = (*(WrapperStruct00_var_1_19_Pointer)); [L79] EXPR \read(*WrapperStruct00_var_1_18_Pointer) [L79] EXPR \read(*WrapperStruct00_var_1_18_Pointer) [L79] EXPR \read(*WrapperStruct00_var_1_19_Pointer) [L79] EXPR \read(*WrapperStruct00_var_1_19_Pointer) [L79] signed long int stepLocal_0 = ((*(WrapperStruct00_var_1_18_Pointer)) * (*(WrapperStruct00_var_1_18_Pointer))) * ((*(WrapperStruct00_var_1_19_Pointer)) - (*(WrapperStruct00_var_1_19_Pointer))); [L80] COND FALSE !(stepLocal_0 >= 1u) [L87] EXPR \read(*WrapperStruct00_var_1_19_Pointer) [L87] (*(WrapperStruct00_var_1_8_Pointer)) = (*(WrapperStruct00_var_1_19_Pointer)) [L89] EXPR \read(*WrapperStruct00_var_1_8_Pointer) [L89] signed long int stepLocal_2 = (*(WrapperStruct00_var_1_8_Pointer)); [L90] EXPR \read(*WrapperStruct00_var_1_19_Pointer) [L90] COND FALSE !((*(WrapperStruct00_var_1_19_Pointer)) > stepLocal_2) [L93] EXPR \read(*WrapperStruct00_var_1_16_Pointer) [L93] EXPR \read(*WrapperStruct00_var_1_14_Pointer) [L93] EXPR \read(*WrapperStruct00_var_1_15_Pointer) [L93] (*(WrapperStruct00_var_1_12_Pointer)) = ((*(WrapperStruct00_var_1_16_Pointer)) - ((*(WrapperStruct00_var_1_14_Pointer)) + (*(WrapperStruct00_var_1_15_Pointer)))) [L95] EXPR \read(*WrapperStruct00_var_1_18_Pointer) [L95] EXPR \read(*WrapperStruct00_var_1_8_Pointer) [L95] COND FALSE !((*(WrapperStruct00_var_1_18_Pointer)) >= (8u * (*(WrapperStruct00_var_1_8_Pointer)))) [L98] EXPR \read(*WrapperStruct00_var_1_7_Pointer) [L98] (*(WrapperStruct00_var_1_1_Pointer)) = (*(WrapperStruct00_var_1_7_Pointer)) [L138] RET step() [L139] CALL, EXPR property() [L129] EXPR \read(*WrapperStruct00_var_1_18_Pointer) [L129] EXPR \read(*WrapperStruct00_var_1_8_Pointer) [L129] EXPR ((*(WrapperStruct00_var_1_18_Pointer)) >= (8u * (*(WrapperStruct00_var_1_8_Pointer)))) ? ((*(WrapperStruct00_var_1_1_Pointer)) == ((unsigned char) (! ((*(WrapperStruct00_var_1_4_Pointer)) || ((*(WrapperStruct00_var_1_5_Pointer)) || (*(WrapperStruct00_var_1_6_Pointer))))))) : ((*(WrapperStruct00_var_1_1_Pointer)) == ((unsigned char) (*(WrapperStruct00_var_1_7_Pointer)))) [L129] EXPR \read(*WrapperStruct00_var_1_1_Pointer) [L129] EXPR \read(*WrapperStruct00_var_1_7_Pointer) [L129] EXPR ((*(WrapperStruct00_var_1_18_Pointer)) >= (8u * (*(WrapperStruct00_var_1_8_Pointer)))) ? ((*(WrapperStruct00_var_1_1_Pointer)) == ((unsigned char) (! ((*(WrapperStruct00_var_1_4_Pointer)) || ((*(WrapperStruct00_var_1_5_Pointer)) || (*(WrapperStruct00_var_1_6_Pointer))))))) : ((*(WrapperStruct00_var_1_1_Pointer)) == ((unsigned char) (*(WrapperStruct00_var_1_7_Pointer)))) [L129] EXPR (((*(WrapperStruct00_var_1_18_Pointer)) >= (8u * (*(WrapperStruct00_var_1_8_Pointer)))) ? ((*(WrapperStruct00_var_1_1_Pointer)) == ((unsigned char) (! ((*(WrapperStruct00_var_1_4_Pointer)) || ((*(WrapperStruct00_var_1_5_Pointer)) || (*(WrapperStruct00_var_1_6_Pointer))))))) : ((*(WrapperStruct00_var_1_1_Pointer)) == ((unsigned char) (*(WrapperStruct00_var_1_7_Pointer))))) && (((((*(WrapperStruct00_var_1_18_Pointer)) * (*(WrapperStruct00_var_1_18_Pointer))) * ((*(WrapperStruct00_var_1_19_Pointer)) - (*(WrapperStruct00_var_1_19_Pointer)))) >= 1u) ? (((*(WrapperStruct00_var_1_18_Pointer)) <= (*(WrapperStruct00_var_1_19_Pointer))) ? ((*(WrapperStruct00_var_1_8_Pointer)) == ((signed long int) (*(WrapperStruct00_var_1_19_Pointer)))) : ((*(WrapperStruct00_var_1_8_Pointer)) == ((signed long int) (*(WrapperStruct00_var_1_19_Pointer))))) : ((*(WrapperStruct00_var_1_8_Pointer)) == ((signed long int) (*(WrapperStruct00_var_1_19_Pointer))))) [L129] EXPR \read(*WrapperStruct00_var_1_18_Pointer) [L129] EXPR \read(*WrapperStruct00_var_1_18_Pointer) [L129] EXPR \read(*WrapperStruct00_var_1_19_Pointer) [L129] EXPR \read(*WrapperStruct00_var_1_19_Pointer) [L129] EXPR ((((*(WrapperStruct00_var_1_18_Pointer)) * (*(WrapperStruct00_var_1_18_Pointer))) * ((*(WrapperStruct00_var_1_19_Pointer)) - (*(WrapperStruct00_var_1_19_Pointer)))) >= 1u) ? (((*(WrapperStruct00_var_1_18_Pointer)) <= (*(WrapperStruct00_var_1_19_Pointer))) ? ((*(WrapperStruct00_var_1_8_Pointer)) == ((signed long int) (*(WrapperStruct00_var_1_19_Pointer)))) : ((*(WrapperStruct00_var_1_8_Pointer)) == ((signed long int) (*(WrapperStruct00_var_1_19_Pointer))))) : ((*(WrapperStruct00_var_1_8_Pointer)) == ((signed long int) (*(WrapperStruct00_var_1_19_Pointer)))) [L129] EXPR \read(*WrapperStruct00_var_1_8_Pointer) [L129] EXPR \read(*WrapperStruct00_var_1_19_Pointer) [L129] EXPR ((((*(WrapperStruct00_var_1_18_Pointer)) * (*(WrapperStruct00_var_1_18_Pointer))) * ((*(WrapperStruct00_var_1_19_Pointer)) - (*(WrapperStruct00_var_1_19_Pointer)))) >= 1u) ? (((*(WrapperStruct00_var_1_18_Pointer)) <= (*(WrapperStruct00_var_1_19_Pointer))) ? ((*(WrapperStruct00_var_1_8_Pointer)) == ((signed long int) (*(WrapperStruct00_var_1_19_Pointer)))) : ((*(WrapperStruct00_var_1_8_Pointer)) == ((signed long int) (*(WrapperStruct00_var_1_19_Pointer))))) : ((*(WrapperStruct00_var_1_8_Pointer)) == ((signed long int) (*(WrapperStruct00_var_1_19_Pointer)))) [L129] EXPR (((*(WrapperStruct00_var_1_18_Pointer)) >= (8u * (*(WrapperStruct00_var_1_8_Pointer)))) ? ((*(WrapperStruct00_var_1_1_Pointer)) == ((unsigned char) (! ((*(WrapperStruct00_var_1_4_Pointer)) || ((*(WrapperStruct00_var_1_5_Pointer)) || (*(WrapperStruct00_var_1_6_Pointer))))))) : ((*(WrapperStruct00_var_1_1_Pointer)) == ((unsigned char) (*(WrapperStruct00_var_1_7_Pointer))))) && (((((*(WrapperStruct00_var_1_18_Pointer)) * (*(WrapperStruct00_var_1_18_Pointer))) * ((*(WrapperStruct00_var_1_19_Pointer)) - (*(WrapperStruct00_var_1_19_Pointer)))) >= 1u) ? (((*(WrapperStruct00_var_1_18_Pointer)) <= (*(WrapperStruct00_var_1_19_Pointer))) ? ((*(WrapperStruct00_var_1_8_Pointer)) == ((signed long int) (*(WrapperStruct00_var_1_19_Pointer)))) : ((*(WrapperStruct00_var_1_8_Pointer)) == ((signed long int) (*(WrapperStruct00_var_1_19_Pointer))))) : ((*(WrapperStruct00_var_1_8_Pointer)) == ((signed long int) (*(WrapperStruct00_var_1_19_Pointer))))) [L129] EXPR ((((*(WrapperStruct00_var_1_18_Pointer)) >= (8u * (*(WrapperStruct00_var_1_8_Pointer)))) ? ((*(WrapperStruct00_var_1_1_Pointer)) == ((unsigned char) (! ((*(WrapperStruct00_var_1_4_Pointer)) || ((*(WrapperStruct00_var_1_5_Pointer)) || (*(WrapperStruct00_var_1_6_Pointer))))))) : ((*(WrapperStruct00_var_1_1_Pointer)) == ((unsigned char) (*(WrapperStruct00_var_1_7_Pointer))))) && (((((*(WrapperStruct00_var_1_18_Pointer)) * (*(WrapperStruct00_var_1_18_Pointer))) * ((*(WrapperStruct00_var_1_19_Pointer)) - (*(WrapperStruct00_var_1_19_Pointer)))) >= 1u) ? (((*(WrapperStruct00_var_1_18_Pointer)) <= (*(WrapperStruct00_var_1_19_Pointer))) ? ((*(WrapperStruct00_var_1_8_Pointer)) == ((signed long int) (*(WrapperStruct00_var_1_19_Pointer)))) : ((*(WrapperStruct00_var_1_8_Pointer)) == ((signed long int) (*(WrapperStruct00_var_1_19_Pointer))))) : ((*(WrapperStruct00_var_1_8_Pointer)) == ((signed long int) (*(WrapperStruct00_var_1_19_Pointer)))))) && (((*(WrapperStruct00_var_1_19_Pointer)) > (*(WrapperStruct00_var_1_8_Pointer))) ? ((*(WrapperStruct00_var_1_12_Pointer)) == ((float) ((*(WrapperStruct00_var_1_13_Pointer)) + (((*(WrapperStruct00_var_1_14_Pointer)) - (*(WrapperStruct00_var_1_15_Pointer))) - (*(WrapperStruct00_var_1_16_Pointer)))))) : ((*(WrapperStruct00_var_1_12_Pointer)) == ((float) ((*(WrapperStruct00_var_1_16_Pointer)) - ((*(WrapperStruct00_var_1_14_Pointer)) + (*(WrapperStruct00_var_1_15_Pointer))))))) [L129] EXPR \read(*WrapperStruct00_var_1_19_Pointer) [L129] EXPR \read(*WrapperStruct00_var_1_8_Pointer) [L129] EXPR ((*(WrapperStruct00_var_1_19_Pointer)) > (*(WrapperStruct00_var_1_8_Pointer))) ? ((*(WrapperStruct00_var_1_12_Pointer)) == ((float) ((*(WrapperStruct00_var_1_13_Pointer)) + (((*(WrapperStruct00_var_1_14_Pointer)) - (*(WrapperStruct00_var_1_15_Pointer))) - (*(WrapperStruct00_var_1_16_Pointer)))))) : ((*(WrapperStruct00_var_1_12_Pointer)) == ((float) ((*(WrapperStruct00_var_1_16_Pointer)) - ((*(WrapperStruct00_var_1_14_Pointer)) + (*(WrapperStruct00_var_1_15_Pointer)))))) [L129] EXPR \read(*WrapperStruct00_var_1_12_Pointer) [L129] EXPR \read(*WrapperStruct00_var_1_16_Pointer) [L129] EXPR \read(*WrapperStruct00_var_1_14_Pointer) [L129] EXPR \read(*WrapperStruct00_var_1_15_Pointer) [L129] EXPR ((*(WrapperStruct00_var_1_19_Pointer)) > (*(WrapperStruct00_var_1_8_Pointer))) ? ((*(WrapperStruct00_var_1_12_Pointer)) == ((float) ((*(WrapperStruct00_var_1_13_Pointer)) + (((*(WrapperStruct00_var_1_14_Pointer)) - (*(WrapperStruct00_var_1_15_Pointer))) - (*(WrapperStruct00_var_1_16_Pointer)))))) : ((*(WrapperStruct00_var_1_12_Pointer)) == ((float) ((*(WrapperStruct00_var_1_16_Pointer)) - ((*(WrapperStruct00_var_1_14_Pointer)) + (*(WrapperStruct00_var_1_15_Pointer)))))) [L129] EXPR ((((*(WrapperStruct00_var_1_18_Pointer)) >= (8u * (*(WrapperStruct00_var_1_8_Pointer)))) ? ((*(WrapperStruct00_var_1_1_Pointer)) == ((unsigned char) (! ((*(WrapperStruct00_var_1_4_Pointer)) || ((*(WrapperStruct00_var_1_5_Pointer)) || (*(WrapperStruct00_var_1_6_Pointer))))))) : ((*(WrapperStruct00_var_1_1_Pointer)) == ((unsigned char) (*(WrapperStruct00_var_1_7_Pointer))))) && (((((*(WrapperStruct00_var_1_18_Pointer)) * (*(WrapperStruct00_var_1_18_Pointer))) * ((*(WrapperStruct00_var_1_19_Pointer)) - (*(WrapperStruct00_var_1_19_Pointer)))) >= 1u) ? (((*(WrapperStruct00_var_1_18_Pointer)) <= (*(WrapperStruct00_var_1_19_Pointer))) ? ((*(WrapperStruct00_var_1_8_Pointer)) == ((signed long int) (*(WrapperStruct00_var_1_19_Pointer)))) : ((*(WrapperStruct00_var_1_8_Pointer)) == ((signed long int) (*(WrapperStruct00_var_1_19_Pointer))))) : ((*(WrapperStruct00_var_1_8_Pointer)) == ((signed long int) (*(WrapperStruct00_var_1_19_Pointer)))))) && (((*(WrapperStruct00_var_1_19_Pointer)) > (*(WrapperStruct00_var_1_8_Pointer))) ? ((*(WrapperStruct00_var_1_12_Pointer)) == ((float) ((*(WrapperStruct00_var_1_13_Pointer)) + (((*(WrapperStruct00_var_1_14_Pointer)) - (*(WrapperStruct00_var_1_15_Pointer))) - (*(WrapperStruct00_var_1_16_Pointer)))))) : ((*(WrapperStruct00_var_1_12_Pointer)) == ((float) ((*(WrapperStruct00_var_1_16_Pointer)) - ((*(WrapperStruct00_var_1_14_Pointer)) + (*(WrapperStruct00_var_1_15_Pointer))))))) [L129] EXPR (((((*(WrapperStruct00_var_1_18_Pointer)) >= (8u * (*(WrapperStruct00_var_1_8_Pointer)))) ? ((*(WrapperStruct00_var_1_1_Pointer)) == ((unsigned char) (! ((*(WrapperStruct00_var_1_4_Pointer)) || ((*(WrapperStruct00_var_1_5_Pointer)) || (*(WrapperStruct00_var_1_6_Pointer))))))) : ((*(WrapperStruct00_var_1_1_Pointer)) == ((unsigned char) (*(WrapperStruct00_var_1_7_Pointer))))) && (((((*(WrapperStruct00_var_1_18_Pointer)) * (*(WrapperStruct00_var_1_18_Pointer))) * ((*(WrapperStruct00_var_1_19_Pointer)) - (*(WrapperStruct00_var_1_19_Pointer)))) >= 1u) ? (((*(WrapperStruct00_var_1_18_Pointer)) <= (*(WrapperStruct00_var_1_19_Pointer))) ? ((*(WrapperStruct00_var_1_8_Pointer)) == ((signed long int) (*(WrapperStruct00_var_1_19_Pointer)))) : ((*(WrapperStruct00_var_1_8_Pointer)) == ((signed long int) (*(WrapperStruct00_var_1_19_Pointer))))) : ((*(WrapperStruct00_var_1_8_Pointer)) == ((signed long int) (*(WrapperStruct00_var_1_19_Pointer)))))) && (((*(WrapperStruct00_var_1_19_Pointer)) > (*(WrapperStruct00_var_1_8_Pointer))) ? ((*(WrapperStruct00_var_1_12_Pointer)) == ((float) ((*(WrapperStruct00_var_1_13_Pointer)) + (((*(WrapperStruct00_var_1_14_Pointer)) - (*(WrapperStruct00_var_1_15_Pointer))) - (*(WrapperStruct00_var_1_16_Pointer)))))) : ((*(WrapperStruct00_var_1_12_Pointer)) == ((float) ((*(WrapperStruct00_var_1_16_Pointer)) - ((*(WrapperStruct00_var_1_14_Pointer)) + (*(WrapperStruct00_var_1_15_Pointer)))))))) && ((*(WrapperStruct00_var_1_17_Pointer)) == ((float) (*(WrapperStruct00_var_1_14_Pointer)))) [L129] EXPR ((((((*(WrapperStruct00_var_1_18_Pointer)) >= (8u * (*(WrapperStruct00_var_1_8_Pointer)))) ? ((*(WrapperStruct00_var_1_1_Pointer)) == ((unsigned char) (! ((*(WrapperStruct00_var_1_4_Pointer)) || ((*(WrapperStruct00_var_1_5_Pointer)) || (*(WrapperStruct00_var_1_6_Pointer))))))) : ((*(WrapperStruct00_var_1_1_Pointer)) == ((unsigned char) (*(WrapperStruct00_var_1_7_Pointer))))) && (((((*(WrapperStruct00_var_1_18_Pointer)) * (*(WrapperStruct00_var_1_18_Pointer))) * ((*(WrapperStruct00_var_1_19_Pointer)) - (*(WrapperStruct00_var_1_19_Pointer)))) >= 1u) ? (((*(WrapperStruct00_var_1_18_Pointer)) <= (*(WrapperStruct00_var_1_19_Pointer))) ? ((*(WrapperStruct00_var_1_8_Pointer)) == ((signed long int) (*(WrapperStruct00_var_1_19_Pointer)))) : ((*(WrapperStruct00_var_1_8_Pointer)) == ((signed long int) (*(WrapperStruct00_var_1_19_Pointer))))) : ((*(WrapperStruct00_var_1_8_Pointer)) == ((signed long int) (*(WrapperStruct00_var_1_19_Pointer)))))) && (((*(WrapperStruct00_var_1_19_Pointer)) > (*(WrapperStruct00_var_1_8_Pointer))) ? ((*(WrapperStruct00_var_1_12_Pointer)) == ((float) ((*(WrapperStruct00_var_1_13_Pointer)) + (((*(WrapperStruct00_var_1_14_Pointer)) - (*(WrapperStruct00_var_1_15_Pointer))) - (*(WrapperStruct00_var_1_16_Pointer)))))) : ((*(WrapperStruct00_var_1_12_Pointer)) == ((float) ((*(WrapperStruct00_var_1_16_Pointer)) - ((*(WrapperStruct00_var_1_14_Pointer)) + (*(WrapperStruct00_var_1_15_Pointer)))))))) && ((*(WrapperStruct00_var_1_17_Pointer)) == ((float) (*(WrapperStruct00_var_1_14_Pointer))))) && ((*(WrapperStruct00_var_1_18_Pointer)) == ((signed long int) (*(WrapperStruct00_var_1_19_Pointer)))) [L129] EXPR (((((((*(WrapperStruct00_var_1_18_Pointer)) >= (8u * (*(WrapperStruct00_var_1_8_Pointer)))) ? ((*(WrapperStruct00_var_1_1_Pointer)) == ((unsigned char) (! ((*(WrapperStruct00_var_1_4_Pointer)) || ((*(WrapperStruct00_var_1_5_Pointer)) || (*(WrapperStruct00_var_1_6_Pointer))))))) : ((*(WrapperStruct00_var_1_1_Pointer)) == ((unsigned char) (*(WrapperStruct00_var_1_7_Pointer))))) && (((((*(WrapperStruct00_var_1_18_Pointer)) * (*(WrapperStruct00_var_1_18_Pointer))) * ((*(WrapperStruct00_var_1_19_Pointer)) - (*(WrapperStruct00_var_1_19_Pointer)))) >= 1u) ? (((*(WrapperStruct00_var_1_18_Pointer)) <= (*(WrapperStruct00_var_1_19_Pointer))) ? ((*(WrapperStruct00_var_1_8_Pointer)) == ((signed long int) (*(WrapperStruct00_var_1_19_Pointer)))) : ((*(WrapperStruct00_var_1_8_Pointer)) == ((signed long int) (*(WrapperStruct00_var_1_19_Pointer))))) : ((*(WrapperStruct00_var_1_8_Pointer)) == ((signed long int) (*(WrapperStruct00_var_1_19_Pointer)))))) && (((*(WrapperStruct00_var_1_19_Pointer)) > (*(WrapperStruct00_var_1_8_Pointer))) ? ((*(WrapperStruct00_var_1_12_Pointer)) == ((float) ((*(WrapperStruct00_var_1_13_Pointer)) + (((*(WrapperStruct00_var_1_14_Pointer)) - (*(WrapperStruct00_var_1_15_Pointer))) - (*(WrapperStruct00_var_1_16_Pointer)))))) : ((*(WrapperStruct00_var_1_12_Pointer)) == ((float) ((*(WrapperStruct00_var_1_16_Pointer)) - ((*(WrapperStruct00_var_1_14_Pointer)) + (*(WrapperStruct00_var_1_15_Pointer)))))))) && ((*(WrapperStruct00_var_1_17_Pointer)) == ((float) (*(WrapperStruct00_var_1_14_Pointer))))) && ((*(WrapperStruct00_var_1_18_Pointer)) == ((signed long int) (*(WrapperStruct00_var_1_19_Pointer))))) && ((*(WrapperStruct00_var_1_19_Pointer)) == ((unsigned char) (*(WrapperStruct00_var_1_20_Pointer)))) [L129-L130] return (((((((*(WrapperStruct00_var_1_18_Pointer)) >= (8u * (*(WrapperStruct00_var_1_8_Pointer)))) ? ((*(WrapperStruct00_var_1_1_Pointer)) == ((unsigned char) (! ((*(WrapperStruct00_var_1_4_Pointer)) || ((*(WrapperStruct00_var_1_5_Pointer)) || (*(WrapperStruct00_var_1_6_Pointer))))))) : ((*(WrapperStruct00_var_1_1_Pointer)) == ((unsigned char) (*(WrapperStruct00_var_1_7_Pointer))))) && (((((*(WrapperStruct00_var_1_18_Pointer)) * (*(WrapperStruct00_var_1_18_Pointer))) * ((*(WrapperStruct00_var_1_19_Pointer)) - (*(WrapperStruct00_var_1_19_Pointer)))) >= 1u) ? (((*(WrapperStruct00_var_1_18_Pointer)) <= (*(WrapperStruct00_var_1_19_Pointer))) ? ((*(WrapperStruct00_var_1_8_Pointer)) == ((signed long int) (*(WrapperStruct00_var_1_19_Pointer)))) : ((*(WrapperStruct00_var_1_8_Pointer)) == ((signed long int) (*(WrapperStruct00_var_1_19_Pointer))))) : ((*(WrapperStruct00_var_1_8_Pointer)) == ((signed long int) (*(WrapperStruct00_var_1_19_Pointer)))))) && (((*(WrapperStruct00_var_1_19_Pointer)) > (*(WrapperStruct00_var_1_8_Pointer))) ? ((*(WrapperStruct00_var_1_12_Pointer)) == ((float) ((*(WrapperStruct00_var_1_13_Pointer)) + (((*(WrapperStruct00_var_1_14_Pointer)) - (*(WrapperStruct00_var_1_15_Pointer))) - (*(WrapperStruct00_var_1_16_Pointer)))))) : ((*(WrapperStruct00_var_1_12_Pointer)) == ((float) ((*(WrapperStruct00_var_1_16_Pointer)) - ((*(WrapperStruct00_var_1_14_Pointer)) + (*(WrapperStruct00_var_1_15_Pointer)))))))) && ((*(WrapperStruct00_var_1_17_Pointer)) == ((float) (*(WrapperStruct00_var_1_14_Pointer))))) && ((*(WrapperStruct00_var_1_18_Pointer)) == ((signed long int) (*(WrapperStruct00_var_1_19_Pointer))))) && ((*(WrapperStruct00_var_1_19_Pointer)) == ((unsigned char) (*(WrapperStruct00_var_1_20_Pointer)))) ; [L139] RET, EXPR property() [L139] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:13}, WrapperStruct00_var_1_14_Pointer={4:17}, WrapperStruct00_var_1_15_Pointer={4:21}, WrapperStruct00_var_1_16_Pointer={4:25}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_18_Pointer={4:33}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:38}, WrapperStruct00_var_1_4_Pointer={4:1}, WrapperStruct00_var_1_5_Pointer={4:2}, WrapperStruct00_var_1_6_Pointer={4:3}, WrapperStruct00_var_1_7_Pointer={4:4}, WrapperStruct00_var_1_8_Pointer={4:5}, \old(cond)=0, cond=0, isInitial=1] [L19] reach_error() VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:13}, WrapperStruct00_var_1_14_Pointer={4:17}, WrapperStruct00_var_1_15_Pointer={4:21}, WrapperStruct00_var_1_16_Pointer={4:25}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_18_Pointer={4:33}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:38}, WrapperStruct00_var_1_4_Pointer={4:1}, WrapperStruct00_var_1_5_Pointer={4:2}, WrapperStruct00_var_1_6_Pointer={4:3}, WrapperStruct00_var_1_7_Pointer={4:4}, WrapperStruct00_var_1_8_Pointer={4:5}, \old(cond)=0, cond=0, isInitial=1] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 37 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 2.0s, OverallIterations: 1, TraceHistogramMax: 14, 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=37occurred in iteration=0, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.7s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 60 NumberOfCodeBlocks, 60 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 04:10:43,413 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97ce56d1-7fed-4b3b-82b5-9e68afa84382/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_97ce56d1-7fed-4b3b-82b5-9e68afa84382/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97ce56d1-7fed-4b3b-82b5-9e68afa84382/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_97ce56d1-7fed-4b3b-82b5-9e68afa84382/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97ce56d1-7fed-4b3b-82b5-9e68afa84382/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-8.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97ce56d1-7fed-4b3b-82b5-9e68afa84382/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_97ce56d1-7fed-4b3b-82b5-9e68afa84382/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 2adf86622f346d8406b4270c76c12e01b0cd0b4263eaaf0f4abdb5436079ce86 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:10:46,057 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:10:46,145 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97ce56d1-7fed-4b3b-82b5-9e68afa84382/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2023-11-19 04:10:46,152 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:10:46,153 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 04:10:46,182 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:10:46,183 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 04:10:46,184 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 04:10:46,185 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:10:46,185 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 04:10:46,186 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 04:10:46,187 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 04:10:46,187 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 04:10:46,188 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 04:10:46,189 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 04:10:46,190 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 04:10:46,191 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:10:46,192 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:10:46,192 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 04:10:46,193 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 04:10:46,194 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:10:46,195 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:10:46,195 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:10:46,196 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:10:46,196 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 04:10:46,197 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 04:10:46,198 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 04:10:46,198 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 04:10:46,199 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:10:46,199 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:10:46,200 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:10:46,201 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 04:10:46,201 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 04:10:46,202 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 04:10:46,202 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:10:46,203 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:10:46,203 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:10:46,204 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 04:10:46,204 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 04:10:46,205 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:10:46,205 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 04:10:46,206 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 04:10:46,206 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_97ce56d1-7fed-4b3b-82b5-9e68afa84382/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97ce56d1-7fed-4b3b-82b5-9e68afa84382/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2adf86622f346d8406b4270c76c12e01b0cd0b4263eaaf0f4abdb5436079ce86 [2023-11-19 04:10:46,581 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:10:46,621 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:10:46,624 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:10:46,625 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:10:46,627 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:10:46,628 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97ce56d1-7fed-4b3b-82b5-9e68afa84382/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-8.i [2023-11-19 04:10:49,845 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:10:50,074 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:10:50,075 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97ce56d1-7fed-4b3b-82b5-9e68afa84382/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-8.i [2023-11-19 04:10:50,090 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97ce56d1-7fed-4b3b-82b5-9e68afa84382/bin/utaipan-verify-t7M7D8N6sZ/data/181fc51d9/dbd180cff0dc48ad8e58b2085319da68/FLAG14cad45ff [2023-11-19 04:10:50,105 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97ce56d1-7fed-4b3b-82b5-9e68afa84382/bin/utaipan-verify-t7M7D8N6sZ/data/181fc51d9/dbd180cff0dc48ad8e58b2085319da68 [2023-11-19 04:10:50,108 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:10:50,110 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:10:50,112 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:10:50,112 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:10:50,118 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:10:50,121 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:10:50" (1/1) ... [2023-11-19 04:10:50,123 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@359de587 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:10:50, skipping insertion in model container [2023-11-19 04:10:50,123 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:10:50" (1/1) ... [2023-11-19 04:10:50,174 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:10:50,365 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_97ce56d1-7fed-4b3b-82b5-9e68afa84382/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-8.i[916,929] [2023-11-19 04:10:50,480 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:10:50,506 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 04:10:50,522 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_97ce56d1-7fed-4b3b-82b5-9e68afa84382/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-8.i[916,929] [2023-11-19 04:10:50,592 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:10:50,630 INFO L206 MainTranslator]: Completed translation [2023-11-19 04:10:50,631 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:10:50 WrapperNode [2023-11-19 04:10:50,631 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:10:50,633 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 04:10:50,633 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 04:10:50,633 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 04:10:50,641 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:10:50" (1/1) ... [2023-11-19 04:10:50,673 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:10:50" (1/1) ... [2023-11-19 04:10:50,746 INFO L138 Inliner]: procedures = 33, calls = 152, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 408 [2023-11-19 04:10:50,750 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 04:10:50,751 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 04:10:50,751 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 04:10:50,752 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 04:10:50,761 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:10:50" (1/1) ... [2023-11-19 04:10:50,762 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:10:50" (1/1) ... [2023-11-19 04:10:50,782 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:10:50" (1/1) ... [2023-11-19 04:10:50,796 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:10:50" (1/1) ... [2023-11-19 04:10:50,831 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:10:50" (1/1) ... [2023-11-19 04:10:50,836 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:10:50" (1/1) ... [2023-11-19 04:10:50,844 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:10:50" (1/1) ... [2023-11-19 04:10:50,847 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:10:50" (1/1) ... [2023-11-19 04:10:50,866 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 04:10:50,867 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 04:10:50,867 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 04:10:50,867 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 04:10:50,868 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:10:50" (1/1) ... [2023-11-19 04:10:50,879 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 04:10:50,896 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97ce56d1-7fed-4b3b-82b5-9e68afa84382/bin/utaipan-verify-t7M7D8N6sZ/z3 [2023-11-19 04:10:50,909 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97ce56d1-7fed-4b3b-82b5-9e68afa84382/bin/utaipan-verify-t7M7D8N6sZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-19 04:10:50,938 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97ce56d1-7fed-4b3b-82b5-9e68afa84382/bin/utaipan-verify-t7M7D8N6sZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-19 04:10:50,960 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 04:10:50,961 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2023-11-19 04:10:50,961 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-19 04:10:50,961 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2023-11-19 04:10:50,961 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2023-11-19 04:10:50,961 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2023-11-19 04:10:50,962 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2023-11-19 04:10:50,962 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2023-11-19 04:10:50,962 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-19 04:10:50,964 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-19 04:10:50,964 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 04:10:50,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 04:10:50,965 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2023-11-19 04:10:50,966 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2023-11-19 04:10:51,108 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 04:10:51,111 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 04:10:53,475 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 04:10:53,493 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 04:10:53,493 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 04:10:53,497 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:10:53 BoogieIcfgContainer [2023-11-19 04:10:53,498 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 04:10:53,500 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-19 04:10:53,500 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-19 04:10:53,504 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-19 04:10:53,504 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 04:10:50" (1/3) ... [2023-11-19 04:10:53,505 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@201f4654 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 04:10:53, skipping insertion in model container [2023-11-19 04:10:53,505 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:10:50" (2/3) ... [2023-11-19 04:10:53,506 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@201f4654 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 04:10:53, skipping insertion in model container [2023-11-19 04:10:53,506 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:10:53" (3/3) ... [2023-11-19 04:10:53,507 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_variablewrapping_wrapper-sp_file-8.i [2023-11-19 04:10:53,526 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-19 04:10:53,526 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-19 04:10:53,575 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-19 04:10:53,582 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;@57624843, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-19 04:10:53,583 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-19 04:10:53,587 INFO L276 IsEmpty]: Start isEmpty. Operand has 100 states, 83 states have (on average 1.4096385542168675) internal successors, (117), 84 states have internal predecessors, (117), 14 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 14 states have call predecessors, (14), 14 states have call successors, (14) [2023-11-19 04:10:53,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-11-19 04:10:53,603 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 04:10:53,604 INFO L195 NwaCegarLoop]: trace histogram [14, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-19 04:10:53,605 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 04:10:53,609 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 04:10:53,610 INFO L85 PathProgramCache]: Analyzing trace with hash 1431925537, now seen corresponding path program 1 times [2023-11-19 04:10:53,624 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-11-19 04:10:53,624 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [39882259] [2023-11-19 04:10:53,624 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 04:10:53,625 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 04:10:53,625 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97ce56d1-7fed-4b3b-82b5-9e68afa84382/bin/utaipan-verify-t7M7D8N6sZ/mathsat [2023-11-19 04:10:53,668 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97ce56d1-7fed-4b3b-82b5-9e68afa84382/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 04:10:53,669 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97ce56d1-7fed-4b3b-82b5-9e68afa84382/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 04:10:54,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:10:54,211 INFO L262 TraceCheckSpWp]: Trace formula consists of 294 conjuncts, 1 conjunts are in the unsatisfiable core [2023-11-19 04:10:54,221 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 04:10:54,265 INFO L134 CoverageAnalysis]: Checked inductivity of 364 backedges. 146 proven. 0 refuted. 0 times theorem prover too weak. 218 trivial. 0 not checked. [2023-11-19 04:10:54,266 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-19 04:10:54,266 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-11-19 04:10:54,267 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [39882259] [2023-11-19 04:10:54,267 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [39882259] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-19 04:10:54,268 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-19 04:10:54,268 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-19 04:10:54,270 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [948866144] [2023-11-19 04:10:54,270 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-19 04:10:54,275 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-11-19 04:10:54,275 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-11-19 04:10:54,303 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-11-19 04:10:54,304 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-19 04:10:54,307 INFO L87 Difference]: Start difference. First operand has 100 states, 83 states have (on average 1.4096385542168675) internal successors, (117), 84 states have internal predecessors, (117), 14 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 14 states have call predecessors, (14), 14 states have call successors, (14) Second operand has 2 states, 2 states have (on average 30.0) internal successors, (60), 2 states have internal predecessors, (60), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2023-11-19 04:10:54,339 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-19 04:10:54,339 INFO L93 Difference]: Finished difference Result 193 states and 298 transitions. [2023-11-19 04:10:54,340 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-19 04:10:54,342 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 30.0) internal successors, (60), 2 states have internal predecessors, (60), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) Word has length 123 [2023-11-19 04:10:54,342 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-19 04:10:54,350 INFO L225 Difference]: With dead ends: 193 [2023-11-19 04:10:54,350 INFO L226 Difference]: Without dead ends: 96 [2023-11-19 04:10:54,356 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 122 GetRequests, 122 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 04:10:54,360 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 04:10:54,361 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 04:10:54,378 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 96 states. [2023-11-19 04:10:54,401 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 96 to 96. [2023-11-19 04:10:54,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 96 states, 80 states have (on average 1.375) internal successors, (110), 80 states have internal predecessors, (110), 14 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 14 states have call predecessors, (14), 14 states have call successors, (14) [2023-11-19 04:10:54,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 96 states and 138 transitions. [2023-11-19 04:10:54,407 INFO L78 Accepts]: Start accepts. Automaton has 96 states and 138 transitions. Word has length 123 [2023-11-19 04:10:54,408 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-19 04:10:54,408 INFO L495 AbstractCegarLoop]: Abstraction has 96 states and 138 transitions. [2023-11-19 04:10:54,408 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 30.0) internal successors, (60), 2 states have internal predecessors, (60), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2023-11-19 04:10:54,408 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 138 transitions. [2023-11-19 04:10:54,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-11-19 04:10:54,412 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 04:10:54,412 INFO L195 NwaCegarLoop]: trace histogram [14, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-19 04:10:54,421 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97ce56d1-7fed-4b3b-82b5-9e68afa84382/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 04:10:54,612 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97ce56d1-7fed-4b3b-82b5-9e68afa84382/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 04:10:54,613 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 04:10:54,613 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 04:10:54,614 INFO L85 PathProgramCache]: Analyzing trace with hash 2107248781, now seen corresponding path program 1 times [2023-11-19 04:10:54,615 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-11-19 04:10:54,615 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [686114544] [2023-11-19 04:10:54,615 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 04:10:54,616 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 04:10:54,616 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97ce56d1-7fed-4b3b-82b5-9e68afa84382/bin/utaipan-verify-t7M7D8N6sZ/mathsat [2023-11-19 04:10:54,617 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97ce56d1-7fed-4b3b-82b5-9e68afa84382/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 04:10:54,640 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97ce56d1-7fed-4b3b-82b5-9e68afa84382/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 04:10:55,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:10:55,100 INFO L262 TraceCheckSpWp]: Trace formula consists of 294 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-19 04:10:55,106 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 04:10:55,191 INFO L134 CoverageAnalysis]: Checked inductivity of 364 backedges. 160 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2023-11-19 04:10:55,195 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-19 04:10:55,196 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-11-19 04:10:55,196 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [686114544] [2023-11-19 04:10:55,197 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [686114544] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-19 04:10:55,198 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-19 04:10:55,198 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-19 04:10:55,200 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1004089034] [2023-11-19 04:10:55,202 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-19 04:10:55,203 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-19 04:10:55,204 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-11-19 04:10:55,206 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-19 04:10:55,207 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-19 04:10:55,208 INFO L87 Difference]: Start difference. First operand 96 states and 138 transitions. Second operand has 4 states, 4 states have (on average 14.75) internal successors, (59), 4 states have internal predecessors, (59), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2023-11-19 04:10:55,334 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-19 04:10:55,336 INFO L93 Difference]: Finished difference Result 195 states and 282 transitions. [2023-11-19 04:10:55,340 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-11-19 04:10:55,341 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 14.75) internal successors, (59), 4 states have internal predecessors, (59), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) Word has length 123 [2023-11-19 04:10:55,342 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-19 04:10:55,346 INFO L225 Difference]: With dead ends: 195 [2023-11-19 04:10:55,348 INFO L226 Difference]: Without dead ends: 102 [2023-11-19 04:10:55,350 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 123 GetRequests, 120 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 04:10:55,352 INFO L413 NwaCegarLoop]: 137 mSDtfsCounter, 10 mSDsluCounter, 262 mSDsCounter, 0 mSdLazyCounter, 14 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11 SdHoareTripleChecker+Valid, 399 SdHoareTripleChecker+Invalid, 15 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 14 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-11-19 04:10:55,353 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [11 Valid, 399 Invalid, 15 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 14 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-11-19 04:10:55,354 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 102 states. [2023-11-19 04:10:55,369 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 102 to 98. [2023-11-19 04:10:55,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 98 states, 82 states have (on average 1.3658536585365855) internal successors, (112), 82 states have internal predecessors, (112), 14 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 14 states have call predecessors, (14), 14 states have call successors, (14) [2023-11-19 04:10:55,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 98 states and 140 transitions. [2023-11-19 04:10:55,372 INFO L78 Accepts]: Start accepts. Automaton has 98 states and 140 transitions. Word has length 123 [2023-11-19 04:10:55,373 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-19 04:10:55,373 INFO L495 AbstractCegarLoop]: Abstraction has 98 states and 140 transitions. [2023-11-19 04:10:55,373 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 14.75) internal successors, (59), 4 states have internal predecessors, (59), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2023-11-19 04:10:55,374 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 140 transitions. [2023-11-19 04:10:55,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-11-19 04:10:55,376 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 04:10:55,377 INFO L195 NwaCegarLoop]: trace histogram [14, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-19 04:10:55,393 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97ce56d1-7fed-4b3b-82b5-9e68afa84382/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)] Ended with exit code 0 [2023-11-19 04:10:55,588 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97ce56d1-7fed-4b3b-82b5-9e68afa84382/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 04:10:55,588 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 04:10:55,589 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 04:10:55,589 INFO L85 PathProgramCache]: Analyzing trace with hash 568908751, now seen corresponding path program 1 times [2023-11-19 04:10:55,590 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-11-19 04:10:55,590 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [522812262] [2023-11-19 04:10:55,590 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 04:10:55,591 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 04:10:55,591 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97ce56d1-7fed-4b3b-82b5-9e68afa84382/bin/utaipan-verify-t7M7D8N6sZ/mathsat [2023-11-19 04:10:55,592 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97ce56d1-7fed-4b3b-82b5-9e68afa84382/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 04:10:55,625 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97ce56d1-7fed-4b3b-82b5-9e68afa84382/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 04:10:56,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:10:56,113 INFO L262 TraceCheckSpWp]: Trace formula consists of 296 conjuncts, 4 conjunts are in the unsatisfiable core [2023-11-19 04:10:56,119 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 04:10:56,167 INFO L134 CoverageAnalysis]: Checked inductivity of 364 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2023-11-19 04:10:56,168 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-19 04:10:56,168 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-11-19 04:10:56,168 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [522812262] [2023-11-19 04:10:56,169 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [522812262] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-19 04:10:56,169 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-19 04:10:56,169 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-19 04:10:56,169 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1572962636] [2023-11-19 04:10:56,169 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-19 04:10:56,170 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-19 04:10:56,170 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-11-19 04:10:56,171 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-19 04:10:56,172 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-11-19 04:10:56,172 INFO L87 Difference]: Start difference. First operand 98 states and 140 transitions. Second operand has 5 states, 5 states have (on average 11.2) internal successors, (56), 5 states have internal predecessors, (56), 1 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 1 states have call predecessors, (14), 1 states have call successors, (14) [2023-11-19 04:10:56,314 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-19 04:10:56,314 INFO L93 Difference]: Finished difference Result 214 states and 307 transitions. [2023-11-19 04:10:56,321 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2023-11-19 04:10:56,322 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 11.2) internal successors, (56), 5 states have internal predecessors, (56), 1 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 1 states have call predecessors, (14), 1 states have call successors, (14) Word has length 123 [2023-11-19 04:10:56,323 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-19 04:10:56,324 INFO L225 Difference]: With dead ends: 214 [2023-11-19 04:10:56,325 INFO L226 Difference]: Without dead ends: 119 [2023-11-19 04:10:56,326 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 125 GetRequests, 119 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2023-11-19 04:10:56,327 INFO L413 NwaCegarLoop]: 133 mSDtfsCounter, 46 mSDsluCounter, 391 mSDsCounter, 0 mSdLazyCounter, 31 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 46 SdHoareTripleChecker+Valid, 524 SdHoareTripleChecker+Invalid, 34 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 31 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-11-19 04:10:56,327 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [46 Valid, 524 Invalid, 34 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 31 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-11-19 04:10:56,331 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 119 states. [2023-11-19 04:10:56,342 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 119 to 102. [2023-11-19 04:10:56,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 102 states, 86 states have (on average 1.3488372093023255) internal successors, (116), 86 states have internal predecessors, (116), 14 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 14 states have call predecessors, (14), 14 states have call successors, (14) [2023-11-19 04:10:56,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 102 states and 144 transitions. [2023-11-19 04:10:56,354 INFO L78 Accepts]: Start accepts. Automaton has 102 states and 144 transitions. Word has length 123 [2023-11-19 04:10:56,355 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-19 04:10:56,356 INFO L495 AbstractCegarLoop]: Abstraction has 102 states and 144 transitions. [2023-11-19 04:10:56,356 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 11.2) internal successors, (56), 5 states have internal predecessors, (56), 1 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 1 states have call predecessors, (14), 1 states have call successors, (14) [2023-11-19 04:10:56,356 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 144 transitions. [2023-11-19 04:10:56,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-11-19 04:10:56,364 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 04:10:56,365 INFO L195 NwaCegarLoop]: trace histogram [14, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-19 04:10:56,385 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97ce56d1-7fed-4b3b-82b5-9e68afa84382/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 04:10:56,576 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97ce56d1-7fed-4b3b-82b5-9e68afa84382/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 04:10:56,577 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 04:10:56,577 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 04:10:56,577 INFO L85 PathProgramCache]: Analyzing trace with hash 1248967121, now seen corresponding path program 1 times [2023-11-19 04:10:56,578 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-11-19 04:10:56,578 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [797463117] [2023-11-19 04:10:56,578 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 04:10:56,578 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 04:10:56,578 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97ce56d1-7fed-4b3b-82b5-9e68afa84382/bin/utaipan-verify-t7M7D8N6sZ/mathsat [2023-11-19 04:10:56,584 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97ce56d1-7fed-4b3b-82b5-9e68afa84382/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 04:10:56,588 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97ce56d1-7fed-4b3b-82b5-9e68afa84382/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 04:10:57,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:10:57,037 INFO L262 TraceCheckSpWp]: Trace formula consists of 293 conjuncts, 5 conjunts are in the unsatisfiable core [2023-11-19 04:10:57,042 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 04:10:57,114 INFO L134 CoverageAnalysis]: Checked inductivity of 364 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2023-11-19 04:10:57,117 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-19 04:10:57,117 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-11-19 04:10:57,117 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [797463117] [2023-11-19 04:10:57,117 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [797463117] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-19 04:10:57,118 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-19 04:10:57,118 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-11-19 04:10:57,118 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1406865399] [2023-11-19 04:10:57,118 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-19 04:10:57,120 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-11-19 04:10:57,120 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-11-19 04:10:57,121 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-11-19 04:10:57,123 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2023-11-19 04:10:57,124 INFO L87 Difference]: Start difference. First operand 102 states and 144 transitions. Second operand has 6 states, 6 states have (on average 9.333333333333334) internal successors, (56), 6 states have internal predecessors, (56), 1 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 1 states have call predecessors, (14), 1 states have call successors, (14) [2023-11-19 04:10:57,321 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-19 04:10:57,321 INFO L93 Difference]: Finished difference Result 221 states and 312 transitions. [2023-11-19 04:10:57,322 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2023-11-19 04:10:57,322 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 9.333333333333334) internal successors, (56), 6 states have internal predecessors, (56), 1 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 1 states have call predecessors, (14), 1 states have call successors, (14) Word has length 123 [2023-11-19 04:10:57,323 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-19 04:10:57,324 INFO L225 Difference]: With dead ends: 221 [2023-11-19 04:10:57,324 INFO L226 Difference]: Without dead ends: 122 [2023-11-19 04:10:57,325 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 128 GetRequests, 118 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=46, Invalid=86, Unknown=0, NotChecked=0, Total=132 [2023-11-19 04:10:57,327 INFO L413 NwaCegarLoop]: 131 mSDtfsCounter, 49 mSDsluCounter, 517 mSDsCounter, 0 mSdLazyCounter, 49 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 49 SdHoareTripleChecker+Valid, 648 SdHoareTripleChecker+Invalid, 52 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 49 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-11-19 04:10:57,327 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [49 Valid, 648 Invalid, 52 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 49 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-11-19 04:10:57,328 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 122 states. [2023-11-19 04:10:57,338 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 122 to 104. [2023-11-19 04:10:57,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 104 states, 88 states have (on average 1.3409090909090908) internal successors, (118), 88 states have internal predecessors, (118), 14 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 14 states have call predecessors, (14), 14 states have call successors, (14) [2023-11-19 04:10:57,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 104 states and 146 transitions. [2023-11-19 04:10:57,340 INFO L78 Accepts]: Start accepts. Automaton has 104 states and 146 transitions. Word has length 123 [2023-11-19 04:10:57,341 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-19 04:10:57,341 INFO L495 AbstractCegarLoop]: Abstraction has 104 states and 146 transitions. [2023-11-19 04:10:57,341 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 9.333333333333334) internal successors, (56), 6 states have internal predecessors, (56), 1 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 1 states have call predecessors, (14), 1 states have call successors, (14) [2023-11-19 04:10:57,341 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 146 transitions. [2023-11-19 04:10:57,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-11-19 04:10:57,343 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 04:10:57,344 INFO L195 NwaCegarLoop]: trace histogram [14, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-19 04:10:57,355 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97ce56d1-7fed-4b3b-82b5-9e68afa84382/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)] Ended with exit code 0 [2023-11-19 04:10:57,556 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97ce56d1-7fed-4b3b-82b5-9e68afa84382/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 04:10:57,557 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 04:10:57,557 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 04:10:57,558 INFO L85 PathProgramCache]: Analyzing trace with hash -1270992813, now seen corresponding path program 1 times [2023-11-19 04:10:57,559 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-11-19 04:10:57,559 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [841858547] [2023-11-19 04:10:57,560 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 04:10:57,560 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 04:10:57,560 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97ce56d1-7fed-4b3b-82b5-9e68afa84382/bin/utaipan-verify-t7M7D8N6sZ/mathsat [2023-11-19 04:10:57,561 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97ce56d1-7fed-4b3b-82b5-9e68afa84382/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 04:10:57,565 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97ce56d1-7fed-4b3b-82b5-9e68afa84382/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 04:10:58,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:10:58,045 INFO L262 TraceCheckSpWp]: Trace formula consists of 290 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 04:10:58,051 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 04:10:58,393 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 97 treesize of output 43 [2023-11-19 04:10:58,471 INFO L134 CoverageAnalysis]: Checked inductivity of 364 backedges. 180 proven. 0 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2023-11-19 04:10:58,472 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-19 04:10:58,472 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-11-19 04:10:58,472 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [841858547] [2023-11-19 04:10:58,472 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [841858547] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-19 04:10:58,472 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-19 04:10:58,472 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-19 04:10:58,472 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1709362239] [2023-11-19 04:10:58,473 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-19 04:10:58,473 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-11-19 04:10:58,475 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-11-19 04:10:58,476 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-11-19 04:10:58,477 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2023-11-19 04:10:58,477 INFO L87 Difference]: Start difference. First operand 104 states and 146 transitions. Second operand has 6 states, 6 states have (on average 9.833333333333334) internal successors, (59), 5 states have internal predecessors, (59), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2023-11-19 04:11:00,204 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.16s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-19 04:11:02,102 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-19 04:11:02,102 INFO L93 Difference]: Finished difference Result 211 states and 298 transitions. [2023-11-19 04:11:02,103 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2023-11-19 04:11:02,103 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 9.833333333333334) internal successors, (59), 5 states have internal predecessors, (59), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) Word has length 123 [2023-11-19 04:11:02,104 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-19 04:11:02,105 INFO L225 Difference]: With dead ends: 211 [2023-11-19 04:11:02,105 INFO L226 Difference]: Without dead ends: 110 [2023-11-19 04:11:02,106 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 126 GetRequests, 118 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=35, Invalid=55, Unknown=0, NotChecked=0, Total=90 [2023-11-19 04:11:02,107 INFO L413 NwaCegarLoop]: 118 mSDtfsCounter, 112 mSDsluCounter, 274 mSDsCounter, 0 mSdLazyCounter, 152 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 112 SdHoareTripleChecker+Valid, 392 SdHoareTripleChecker+Invalid, 157 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 152 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.5s IncrementalHoareTripleChecker+Time [2023-11-19 04:11:02,107 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [112 Valid, 392 Invalid, 157 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 152 Invalid, 0 Unknown, 0 Unchecked, 3.5s Time] [2023-11-19 04:11:02,108 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 110 states. [2023-11-19 04:11:02,116 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 110 to 104. [2023-11-19 04:11:02,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 104 states, 88 states have (on average 1.3295454545454546) internal successors, (117), 88 states have internal predecessors, (117), 14 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 14 states have call predecessors, (14), 14 states have call successors, (14) [2023-11-19 04:11:02,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 104 states and 145 transitions. [2023-11-19 04:11:02,118 INFO L78 Accepts]: Start accepts. Automaton has 104 states and 145 transitions. Word has length 123 [2023-11-19 04:11:02,119 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-19 04:11:02,119 INFO L495 AbstractCegarLoop]: Abstraction has 104 states and 145 transitions. [2023-11-19 04:11:02,119 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 9.833333333333334) internal successors, (59), 5 states have internal predecessors, (59), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2023-11-19 04:11:02,119 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 145 transitions. [2023-11-19 04:11:02,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-19 04:11:02,121 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 04:11:02,122 INFO L195 NwaCegarLoop]: trace histogram [14, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-19 04:11:02,137 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97ce56d1-7fed-4b3b-82b5-9e68afa84382/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 04:11:02,332 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97ce56d1-7fed-4b3b-82b5-9e68afa84382/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 04:11:02,333 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 04:11:02,333 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 04:11:02,333 INFO L85 PathProgramCache]: Analyzing trace with hash 1971717145, now seen corresponding path program 1 times [2023-11-19 04:11:02,334 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-11-19 04:11:02,334 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1498149655] [2023-11-19 04:11:02,334 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 04:11:02,334 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 04:11:02,334 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97ce56d1-7fed-4b3b-82b5-9e68afa84382/bin/utaipan-verify-t7M7D8N6sZ/mathsat [2023-11-19 04:11:02,335 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97ce56d1-7fed-4b3b-82b5-9e68afa84382/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 04:11:02,337 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97ce56d1-7fed-4b3b-82b5-9e68afa84382/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 04:11:02,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:11:02,772 INFO L262 TraceCheckSpWp]: Trace formula consists of 296 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 04:11:02,777 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 04:11:03,074 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 95 treesize of output 41 [2023-11-19 04:11:03,114 INFO L134 CoverageAnalysis]: Checked inductivity of 364 backedges. 160 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2023-11-19 04:11:03,114 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-19 04:11:03,114 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-11-19 04:11:03,114 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1498149655] [2023-11-19 04:11:03,115 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1498149655] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-19 04:11:03,115 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-19 04:11:03,115 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-19 04:11:03,115 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1111492603] [2023-11-19 04:11:03,115 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-19 04:11:03,116 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-11-19 04:11:03,116 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-11-19 04:11:03,117 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-11-19 04:11:03,117 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2023-11-19 04:11:03,117 INFO L87 Difference]: Start difference. First operand 104 states and 145 transitions. Second operand has 6 states, 6 states have (on average 10.166666666666666) internal successors, (61), 5 states have internal predecessors, (61), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2023-11-19 04:11:06,281 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-19 04:11:06,281 INFO L93 Difference]: Finished difference Result 209 states and 293 transitions. [2023-11-19 04:11:06,282 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2023-11-19 04:11:06,282 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 10.166666666666666) internal successors, (61), 5 states have internal predecessors, (61), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) Word has length 125 [2023-11-19 04:11:06,283 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-19 04:11:06,284 INFO L225 Difference]: With dead ends: 209 [2023-11-19 04:11:06,284 INFO L226 Difference]: Without dead ends: 108 [2023-11-19 04:11:06,284 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 128 GetRequests, 120 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=35, Invalid=55, Unknown=0, NotChecked=0, Total=90 [2023-11-19 04:11:06,285 INFO L413 NwaCegarLoop]: 115 mSDtfsCounter, 110 mSDsluCounter, 268 mSDsCounter, 0 mSdLazyCounter, 153 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 110 SdHoareTripleChecker+Valid, 383 SdHoareTripleChecker+Invalid, 158 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 153 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.1s IncrementalHoareTripleChecker+Time [2023-11-19 04:11:06,286 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [110 Valid, 383 Invalid, 158 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 153 Invalid, 0 Unknown, 0 Unchecked, 3.1s Time] [2023-11-19 04:11:06,287 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 108 states. [2023-11-19 04:11:06,297 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 108 to 102. [2023-11-19 04:11:06,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 102 states, 86 states have (on average 1.3255813953488371) internal successors, (114), 86 states have internal predecessors, (114), 14 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 14 states have call predecessors, (14), 14 states have call successors, (14) [2023-11-19 04:11:06,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 102 states and 142 transitions. [2023-11-19 04:11:06,299 INFO L78 Accepts]: Start accepts. Automaton has 102 states and 142 transitions. Word has length 125 [2023-11-19 04:11:06,300 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-19 04:11:06,300 INFO L495 AbstractCegarLoop]: Abstraction has 102 states and 142 transitions. [2023-11-19 04:11:06,300 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 10.166666666666666) internal successors, (61), 5 states have internal predecessors, (61), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2023-11-19 04:11:06,300 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 142 transitions. [2023-11-19 04:11:06,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-11-19 04:11:06,302 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 04:11:06,303 INFO L195 NwaCegarLoop]: trace histogram [14, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-19 04:11:06,320 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97ce56d1-7fed-4b3b-82b5-9e68afa84382/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)] Ended with exit code 0 [2023-11-19 04:11:06,513 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97ce56d1-7fed-4b3b-82b5-9e68afa84382/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 04:11:06,514 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 04:11:06,514 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 04:11:06,514 INFO L85 PathProgramCache]: Analyzing trace with hash -864907951, now seen corresponding path program 1 times [2023-11-19 04:11:06,515 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-11-19 04:11:06,515 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1028817122] [2023-11-19 04:11:06,516 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 04:11:06,516 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 04:11:06,516 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97ce56d1-7fed-4b3b-82b5-9e68afa84382/bin/utaipan-verify-t7M7D8N6sZ/mathsat [2023-11-19 04:11:06,518 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97ce56d1-7fed-4b3b-82b5-9e68afa84382/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 04:11:06,523 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97ce56d1-7fed-4b3b-82b5-9e68afa84382/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 04:11:07,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:11:07,035 INFO L262 TraceCheckSpWp]: Trace formula consists of 300 conjuncts, 10 conjunts are in the unsatisfiable core [2023-11-19 04:11:07,041 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 04:11:07,440 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 94 treesize of output 40 [2023-11-19 04:11:07,551 INFO L134 CoverageAnalysis]: Checked inductivity of 364 backedges. 132 proven. 40 refuted. 0 times theorem prover too weak. 192 trivial. 0 not checked. [2023-11-19 04:11:07,551 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-19 04:11:07,882 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 58 treesize of output 22 [2023-11-19 04:11:07,919 INFO L134 CoverageAnalysis]: Checked inductivity of 364 backedges. 30 proven. 9 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2023-11-19 04:11:07,919 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-11-19 04:11:07,919 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1028817122] [2023-11-19 04:11:07,920 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1028817122] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-19 04:11:07,920 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [713037935] [2023-11-19 04:11:07,920 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 04:11:07,920 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-19 04:11:07,921 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97ce56d1-7fed-4b3b-82b5-9e68afa84382/bin/utaipan-verify-t7M7D8N6sZ/cvc4 [2023-11-19 04:11:07,925 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97ce56d1-7fed-4b3b-82b5-9e68afa84382/bin/utaipan-verify-t7M7D8N6sZ/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-19 04:11:07,929 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97ce56d1-7fed-4b3b-82b5-9e68afa84382/bin/utaipan-verify-t7M7D8N6sZ/cvc4 --incremental --print-success --lang smt (9)] Waiting until timeout for monitored process [2023-11-19 04:11:09,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:11:09,229 INFO L262 TraceCheckSpWp]: Trace formula consists of 300 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-19 04:11:09,233 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 04:11:09,243 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 9 treesize of output 3 [2023-11-19 04:11:09,714 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 123 treesize of output 51 [2023-11-19 04:11:09,740 INFO L134 CoverageAnalysis]: Checked inductivity of 364 backedges. 132 proven. 40 refuted. 0 times theorem prover too weak. 192 trivial. 0 not checked. [2023-11-19 04:11:09,740 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-19 04:11:10,180 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 88 treesize of output 34 [2023-11-19 04:11:10,210 INFO L134 CoverageAnalysis]: Checked inductivity of 364 backedges. 30 proven. 9 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2023-11-19 04:11:10,211 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [713037935] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-19 04:11:10,211 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [481685919] [2023-11-19 04:11:10,211 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 04:11:10,211 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-19 04:11:10,211 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97ce56d1-7fed-4b3b-82b5-9e68afa84382/bin/utaipan-verify-t7M7D8N6sZ/z3 [2023-11-19 04:11:10,213 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97ce56d1-7fed-4b3b-82b5-9e68afa84382/bin/utaipan-verify-t7M7D8N6sZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-19 04:11:10,236 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97ce56d1-7fed-4b3b-82b5-9e68afa84382/bin/utaipan-verify-t7M7D8N6sZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2023-11-19 04:11:10,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:11:10,513 INFO L262 TraceCheckSpWp]: Trace formula consists of 300 conjuncts, 61 conjunts are in the unsatisfiable core [2023-11-19 04:11:10,524 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 04:11:16,216 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 04:11:19,985 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 42 treesize of output 22 [2023-11-19 04:11:21,202 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 42 treesize of output 22 [2023-11-19 04:11:22,904 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 42 treesize of output 22 [2023-11-19 04:11:24,513 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 42 treesize of output 22 [2023-11-19 04:11:25,836 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 42 treesize of output 22 [2023-11-19 04:11:27,805 INFO L349 Elim1Store]: treesize reduction 174, result has 25.3 percent of original size [2023-11-19 04:11:27,806 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 6 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 89 treesize of output 175 [2023-11-19 04:11:27,985 INFO L349 Elim1Store]: treesize reduction 12, result has 60.0 percent of original size [2023-11-19 04:11:27,986 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 81 treesize of output 80 [2023-11-19 04:11:28,069 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 28 [2023-11-19 04:11:28,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-19 04:11:28,228 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2023-11-19 04:11:28,228 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 51 treesize of output 57 [2023-11-19 04:11:28,736 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 24 [2023-11-19 04:11:29,537 INFO L349 Elim1Store]: treesize reduction 112, result has 27.7 percent of original size [2023-11-19 04:11:29,538 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 9 case distinctions, treesize of input 139 treesize of output 147