./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-ap_file-80.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-ap_file-80.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje --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 3d1966bb592506b79b27027d67cb6c0fd6d8e652b34595ef57f8584495d162fe --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 07:14:37,004 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 07:14:37,101 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-32bit-Taipan_Default.epf [2024-11-09 07:14:37,108 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 07:14:37,110 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 07:14:37,146 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 07:14:37,148 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 07:14:37,148 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 07:14:37,149 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 07:14:37,151 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 07:14:37,152 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-09 07:14:37,153 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-09 07:14:37,153 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-09 07:14:37,153 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-09 07:14:37,154 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-09 07:14:37,154 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-09 07:14:37,154 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-09 07:14:37,155 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-09 07:14:37,155 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-09 07:14:37,156 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-09 07:14:37,156 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-09 07:14:37,157 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-09 07:14:37,157 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 07:14:37,158 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 07:14:37,158 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 07:14:37,158 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 07:14:37,159 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 07:14:37,159 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 07:14:37,159 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 07:14:37,160 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 07:14:37,160 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 07:14:37,160 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 07:14:37,161 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 07:14:37,161 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 07:14:37,161 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 07:14:37,162 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 07:14:37,162 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-09 07:14:37,162 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 07:14:37,163 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 07:14:37,163 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 07:14:37,163 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 07:14:37,164 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 07:14:37,164 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-09 07:14:37,164 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 07:14:37,165 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 07:14:37,165 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-09 07:14:37,165 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-09 07:14:37,165 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_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3d1966bb592506b79b27027d67cb6c0fd6d8e652b34595ef57f8584495d162fe [2024-11-09 07:14:37,474 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 07:14:37,507 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 07:14:37,512 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 07:14:37,513 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 07:14:37,516 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 07:14:37,517 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-ap_file-80.i Unable to find full path for "g++" [2024-11-09 07:14:39,618 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 07:14:39,832 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 07:14:39,833 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-ap_file-80.i [2024-11-09 07:14:39,843 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/data/e855e2a06/d39cb32c29ac49e7b83449858b333cca/FLAG26d9e9d6e [2024-11-09 07:14:39,858 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/data/e855e2a06/d39cb32c29ac49e7b83449858b333cca [2024-11-09 07:14:39,861 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 07:14:39,862 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 07:14:39,864 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 07:14:39,864 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 07:14:39,870 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 07:14:39,871 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 07:14:39" (1/1) ... [2024-11-09 07:14:39,872 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4bcd7bf7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:14:39, skipping insertion in model container [2024-11-09 07:14:39,872 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 07:14:39" (1/1) ... [2024-11-09 07:14:39,921 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 07:14:40,103 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-ap_file-80.i[917,930] [2024-11-09 07:14:40,234 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 07:14:40,251 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 07:14:40,269 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-ap_file-80.i[917,930] [2024-11-09 07:14:40,369 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 07:14:40,397 INFO L204 MainTranslator]: Completed translation [2024-11-09 07:14:40,397 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:14:40 WrapperNode [2024-11-09 07:14:40,398 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 07:14:40,399 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 07:14:40,399 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 07:14:40,399 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 07:14:40,407 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:14:40" (1/1) ... [2024-11-09 07:14:40,422 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:14:40" (1/1) ... [2024-11-09 07:14:40,471 INFO L138 Inliner]: procedures = 29, calls = 233, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 788 [2024-11-09 07:14:40,472 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 07:14:40,473 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 07:14:40,473 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 07:14:40,473 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 07:14:40,487 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:14:40" (1/1) ... [2024-11-09 07:14:40,488 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:14:40" (1/1) ... [2024-11-09 07:14:40,494 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:14:40" (1/1) ... [2024-11-09 07:14:40,495 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:14:40" (1/1) ... [2024-11-09 07:14:40,528 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:14:40" (1/1) ... [2024-11-09 07:14:40,538 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:14:40" (1/1) ... [2024-11-09 07:14:40,544 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:14:40" (1/1) ... [2024-11-09 07:14:40,548 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:14:40" (1/1) ... [2024-11-09 07:14:40,554 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 07:14:40,555 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 07:14:40,555 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 07:14:40,555 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 07:14:40,556 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:14:40" (1/1) ... [2024-11-09 07:14:40,563 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 07:14:40,576 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 07:14:40,590 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-09 07:14:40,594 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-09 07:14:40,632 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 07:14:40,632 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-09 07:14:40,633 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2024-11-09 07:14:40,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2024-11-09 07:14:40,636 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-09 07:14:40,636 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2024-11-09 07:14:40,636 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 07:14:40,636 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 07:14:40,636 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 07:14:40,637 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 07:14:40,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 07:14:40,867 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 07:14:40,871 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 07:14:41,696 INFO L? ?]: Removed 236 outVars from TransFormulas that were not future-live. [2024-11-09 07:14:41,696 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 07:14:42,614 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 07:14:42,614 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-09 07:14:42,615 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 07:14:42 BoogieIcfgContainer [2024-11-09 07:14:42,615 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 07:14:42,618 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-09 07:14:42,619 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-09 07:14:42,622 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-09 07:14:42,623 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 07:14:39" (1/3) ... [2024-11-09 07:14:42,624 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@69134806 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 07:14:42, skipping insertion in model container [2024-11-09 07:14:42,624 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:14:40" (2/3) ... [2024-11-09 07:14:42,625 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@69134806 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 07:14:42, skipping insertion in model container [2024-11-09 07:14:42,626 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 07:14:42" (3/3) ... [2024-11-09 07:14:42,627 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_variablewrapping_wrapper-ap_file-80.i [2024-11-09 07:14:42,650 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-09 07:14:42,650 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-09 07:14:42,733 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-09 07:14:42,740 INFO L333 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@25aeb7e6, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-09 07:14:42,740 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-09 07:14:42,745 INFO L276 IsEmpty]: Start isEmpty. Operand has 43 states, 23 states have (on average 1.1304347826086956) internal successors, (26), 24 states have internal predecessors, (26), 17 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 17 states have call predecessors, (17), 17 states have call successors, (17) [2024-11-09 07:14:42,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-09 07:14:42,756 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 07:14:42,757 INFO L215 NwaCegarLoop]: trace histogram [17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 07:14:42,757 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 07:14:42,762 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 07:14:42,763 INFO L85 PathProgramCache]: Analyzing trace with hash 1010550877, now seen corresponding path program 1 times [2024-11-09 07:14:42,773 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 07:14:42,774 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [66649228] [2024-11-09 07:14:42,774 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 07:14:42,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 07:14:45,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 07:14:45,927 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [2061508822] [2024-11-09 07:14:45,928 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 07:14:45,928 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 07:14:45,929 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 07:14:45,933 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-09 07:14:45,935 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-09 07:14:47,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-09 07:14:47,580 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-09 07:14:48,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-09 07:14:48,924 INFO L130 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2024-11-09 07:14:48,928 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-11-09 07:14:48,929 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-09 07:14:48,951 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-11-09 07:14:49,133 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2024-11-09 07:14:49,137 INFO L407 BasicCegarLoop]: Path program histogram: [1] [2024-11-09 07:14:49,306 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-11-09 07:14:49,312 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 09.11 07:14:49 BoogieIcfgContainer [2024-11-09 07:14:49,313 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-09 07:14:49,313 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-09 07:14:49,313 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-09 07:14:49,314 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-09 07:14:49,314 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 07:14:42" (3/4) ... [2024-11-09 07:14:49,318 INFO L145 WitnessPrinter]: No result that supports witness generation found [2024-11-09 07:14:49,319 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-09 07:14:49,320 INFO L158 Benchmark]: Toolchain (without parser) took 9457.91ms. Allocated memory was 188.7MB in the beginning and 287.3MB in the end (delta: 98.6MB). Free memory was 149.9MB in the beginning and 67.5MB in the end (delta: 82.4MB). Peak memory consumption was 183.0MB. Max. memory is 16.1GB. [2024-11-09 07:14:49,321 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 121.6MB. Free memory is still 66.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 07:14:49,323 INFO L158 Benchmark]: CACSL2BoogieTranslator took 534.36ms. Allocated memory is still 188.7MB. Free memory was 148.8MB in the beginning and 130.0MB in the end (delta: 18.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-11-09 07:14:49,323 INFO L158 Benchmark]: Boogie Procedure Inliner took 73.21ms. Allocated memory is still 188.7MB. Free memory was 130.0MB in the beginning and 124.8MB in the end (delta: 5.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-09 07:14:49,325 INFO L158 Benchmark]: Boogie Preprocessor took 81.55ms. Allocated memory is still 188.7MB. Free memory was 124.8MB in the beginning and 120.6MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-09 07:14:49,326 INFO L158 Benchmark]: RCFGBuilder took 2060.84ms. Allocated memory is still 188.7MB. Free memory was 120.6MB in the beginning and 120.0MB in the end (delta: 561.3kB). Peak memory consumption was 86.4MB. Max. memory is 16.1GB. [2024-11-09 07:14:49,327 INFO L158 Benchmark]: TraceAbstraction took 6694.40ms. Allocated memory was 188.7MB in the beginning and 287.3MB in the end (delta: 98.6MB). Free memory was 120.0MB in the beginning and 67.5MB in the end (delta: 52.5MB). Peak memory consumption was 151.1MB. Max. memory is 16.1GB. [2024-11-09 07:14:49,327 INFO L158 Benchmark]: Witness Printer took 5.92ms. Allocated memory is still 287.3MB. Free memory is still 67.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 07:14:49,360 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 121.6MB. Free memory is still 66.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 534.36ms. Allocated memory is still 188.7MB. Free memory was 148.8MB in the beginning and 130.0MB in the end (delta: 18.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 73.21ms. Allocated memory is still 188.7MB. Free memory was 130.0MB in the beginning and 124.8MB in the end (delta: 5.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 81.55ms. Allocated memory is still 188.7MB. Free memory was 124.8MB in the beginning and 120.6MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 2060.84ms. Allocated memory is still 188.7MB. Free memory was 120.6MB in the beginning and 120.0MB in the end (delta: 561.3kB). Peak memory consumption was 86.4MB. Max. memory is 16.1GB. * TraceAbstraction took 6694.40ms. Allocated memory was 188.7MB in the beginning and 287.3MB in the end (delta: 98.6MB). Free memory was 120.0MB in the beginning and 67.5MB in the end (delta: 52.5MB). Peak memory consumption was 151.1MB. Max. memory is 16.1GB. * Witness Printer took 5.92ms. Allocated memory is still 287.3MB. Free memory is still 67.5MB. There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 19]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of someBinaryDOUBLEComparisonOperation at line 71, overapproximation of someBinaryArithmeticDOUBLEoperation at line 73. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22-L24] unsigned char BOOL_unsigned_char_Array_0[1] = { 1 }; [L25] unsigned char* BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer = &(BOOL_unsigned_char_Array_0[0]); [L26-L28] double double_Array_0[2][2][2] = { {{127.5, 5.5}, {99.84, 4.3}}, {{1.5, 1.8}, {25.8, 500.7}} }; [L29] double* double_Array_0_arraydouble_Array_0arrayVar0_Pointer = &(double_Array_0[0][0][0]); [L30] double* double_Array_0_arraydouble_Array_0arrayVar1_Pointer = &(double_Array_0[1][0][0]); [L31] double* double_Array_0_arraydouble_Array_0arrayVar2_Pointer = &(double_Array_0[0][1][0]); [L32] double* double_Array_0_arraydouble_Array_0arrayVar3_Pointer = &(double_Array_0[1][1][0]); [L33] double* double_Array_0_arraydouble_Array_0arrayVar4_Pointer = &(double_Array_0[0][0][1]); [L34] double* double_Array_0_arraydouble_Array_0arrayVar5_Pointer = &(double_Array_0[1][0][1]); [L35] double* double_Array_0_arraydouble_Array_0arrayVar6_Pointer = &(double_Array_0[0][1][1]); [L36] double* double_Array_0_arraydouble_Array_0arrayVar7_Pointer = &(double_Array_0[1][1][1]); [L37-L39] signed char signed_char_Array_0[3] = { 0, -64, 2 }; [L40] signed char* signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer = &(signed_char_Array_0[0]); [L41] signed char* signed_char_Array_0_arraysigned_char_Array_0Var1_Pointer = &(signed_char_Array_0[1]); [L42] signed char* signed_char_Array_0_arraysigned_char_Array_0Var2_Pointer = &(signed_char_Array_0[2]); [L43-L45] signed long int signed_long_int_Array_0[1] = { 128 }; [L46] signed long int* signed_long_int_Array_0_arraysigned_long_int_Array_0Var0_Pointer = &(signed_long_int_Array_0[0]); [L47-L49] signed short int signed_short_int_Array_0[3] = { -1, 1, 256 }; [L50] signed short int* signed_short_int_Array_0_arraysigned_short_int_Array_0Var0_Pointer = &(signed_short_int_Array_0[0]); [L51] signed short int* signed_short_int_Array_0_arraysigned_short_int_Array_0Var1_Pointer = &(signed_short_int_Array_0[1]); [L52] signed short int* signed_short_int_Array_0_arraysigned_short_int_Array_0Var2_Pointer = &(signed_short_int_Array_0[2]); [L53-L55] unsigned short int unsigned_short_int_Array_0[1] = { 4 }; [L56] unsigned short int* unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer = &(unsigned_short_int_Array_0[0]); [L116] isInitial = 1 [L117] FCALL initially() [L118] COND TRUE 1 [L119] FCALL updateLastVariables() [L120] CALL updateVariables() [L80] BOOL_unsigned_char_Array_0[0] = __VERIFIER_nondet_uchar() [L81] EXPR BOOL_unsigned_char_Array_0[0] VAL [BOOL_unsigned_char_Array_0={4:0}, BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer={4:0}, double_Array_0={5:0}, double_Array_0_arraydouble_Array_0arrayVar0_Pointer={5:0}, double_Array_0_arraydouble_Array_0arrayVar1_Pointer={5:32}, double_Array_0_arraydouble_Array_0arrayVar2_Pointer={5:16}, double_Array_0_arraydouble_Array_0arrayVar3_Pointer={5:48}, double_Array_0_arraydouble_Array_0arrayVar4_Pointer={5:8}, double_Array_0_arraydouble_Array_0arrayVar5_Pointer={5:40}, double_Array_0_arraydouble_Array_0arrayVar6_Pointer={5:24}, double_Array_0_arraydouble_Array_0arrayVar7_Pointer={5:56}, isInitial=1, signed_char_Array_0={6:0}, signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer={6:0}, signed_char_Array_0_arraysigned_char_Array_0Var1_Pointer={6:1}, signed_char_Array_0_arraysigned_char_Array_0Var2_Pointer={6:2}, signed_long_int_Array_0={7:0}, signed_long_int_Array_0_arraysigned_long_int_Array_0Var0_Pointer={7:0}, signed_short_int_Array_0={8:0}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var0_Pointer={8:0}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var1_Pointer={8:2}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var2_Pointer={8:4}, unsigned_short_int_Array_0={9:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer={9:0}] [L81] CALL assume_abort_if_not(BOOL_unsigned_char_Array_0[0] >= 0) VAL [BOOL_unsigned_char_Array_0={4:0}, BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer={4:0}, \old(cond)=1, double_Array_0={5:0}, double_Array_0_arraydouble_Array_0arrayVar0_Pointer={5:0}, double_Array_0_arraydouble_Array_0arrayVar1_Pointer={5:32}, double_Array_0_arraydouble_Array_0arrayVar2_Pointer={5:16}, double_Array_0_arraydouble_Array_0arrayVar3_Pointer={5:48}, double_Array_0_arraydouble_Array_0arrayVar4_Pointer={5:8}, double_Array_0_arraydouble_Array_0arrayVar5_Pointer={5:40}, double_Array_0_arraydouble_Array_0arrayVar6_Pointer={5:24}, double_Array_0_arraydouble_Array_0arrayVar7_Pointer={5:56}, isInitial=1, signed_char_Array_0={6:0}, signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer={6:0}, signed_char_Array_0_arraysigned_char_Array_0Var1_Pointer={6:1}, signed_char_Array_0_arraysigned_char_Array_0Var2_Pointer={6:2}, signed_long_int_Array_0={7:0}, signed_long_int_Array_0_arraysigned_long_int_Array_0Var0_Pointer={7:0}, signed_short_int_Array_0={8:0}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var0_Pointer={8:0}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var1_Pointer={8:2}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var2_Pointer={8:4}, unsigned_short_int_Array_0={9:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer={9:0}] [L20] COND FALSE !(!cond) [L81] RET assume_abort_if_not(BOOL_unsigned_char_Array_0[0] >= 0) VAL [BOOL_unsigned_char_Array_0={4:0}, BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer={4:0}, double_Array_0={5:0}, double_Array_0_arraydouble_Array_0arrayVar0_Pointer={5:0}, double_Array_0_arraydouble_Array_0arrayVar1_Pointer={5:32}, double_Array_0_arraydouble_Array_0arrayVar2_Pointer={5:16}, double_Array_0_arraydouble_Array_0arrayVar3_Pointer={5:48}, double_Array_0_arraydouble_Array_0arrayVar4_Pointer={5:8}, double_Array_0_arraydouble_Array_0arrayVar5_Pointer={5:40}, double_Array_0_arraydouble_Array_0arrayVar6_Pointer={5:24}, double_Array_0_arraydouble_Array_0arrayVar7_Pointer={5:56}, isInitial=1, signed_char_Array_0={6:0}, signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer={6:0}, signed_char_Array_0_arraysigned_char_Array_0Var1_Pointer={6:1}, signed_char_Array_0_arraysigned_char_Array_0Var2_Pointer={6:2}, signed_long_int_Array_0={7:0}, signed_long_int_Array_0_arraysigned_long_int_Array_0Var0_Pointer={7:0}, signed_short_int_Array_0={8:0}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var0_Pointer={8:0}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var1_Pointer={8:2}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var2_Pointer={8:4}, unsigned_short_int_Array_0={9:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer={9:0}] [L82] EXPR BOOL_unsigned_char_Array_0[0] VAL [BOOL_unsigned_char_Array_0={4:0}, BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer={4:0}, double_Array_0={5:0}, double_Array_0_arraydouble_Array_0arrayVar0_Pointer={5:0}, double_Array_0_arraydouble_Array_0arrayVar1_Pointer={5:32}, double_Array_0_arraydouble_Array_0arrayVar2_Pointer={5:16}, double_Array_0_arraydouble_Array_0arrayVar3_Pointer={5:48}, double_Array_0_arraydouble_Array_0arrayVar4_Pointer={5:8}, double_Array_0_arraydouble_Array_0arrayVar5_Pointer={5:40}, double_Array_0_arraydouble_Array_0arrayVar6_Pointer={5:24}, double_Array_0_arraydouble_Array_0arrayVar7_Pointer={5:56}, isInitial=1, signed_char_Array_0={6:0}, signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer={6:0}, signed_char_Array_0_arraysigned_char_Array_0Var1_Pointer={6:1}, signed_char_Array_0_arraysigned_char_Array_0Var2_Pointer={6:2}, signed_long_int_Array_0={7:0}, signed_long_int_Array_0_arraysigned_long_int_Array_0Var0_Pointer={7:0}, signed_short_int_Array_0={8:0}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var0_Pointer={8:0}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var1_Pointer={8:2}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var2_Pointer={8:4}, unsigned_short_int_Array_0={9:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer={9:0}] [L82] CALL assume_abort_if_not(BOOL_unsigned_char_Array_0[0] <= 1) VAL [BOOL_unsigned_char_Array_0={4:0}, BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer={4:0}, \old(cond)=1, double_Array_0={5:0}, double_Array_0_arraydouble_Array_0arrayVar0_Pointer={5:0}, double_Array_0_arraydouble_Array_0arrayVar1_Pointer={5:32}, double_Array_0_arraydouble_Array_0arrayVar2_Pointer={5:16}, double_Array_0_arraydouble_Array_0arrayVar3_Pointer={5:48}, double_Array_0_arraydouble_Array_0arrayVar4_Pointer={5:8}, double_Array_0_arraydouble_Array_0arrayVar5_Pointer={5:40}, double_Array_0_arraydouble_Array_0arrayVar6_Pointer={5:24}, double_Array_0_arraydouble_Array_0arrayVar7_Pointer={5:56}, isInitial=1, signed_char_Array_0={6:0}, signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer={6:0}, signed_char_Array_0_arraysigned_char_Array_0Var1_Pointer={6:1}, signed_char_Array_0_arraysigned_char_Array_0Var2_Pointer={6:2}, signed_long_int_Array_0={7:0}, signed_long_int_Array_0_arraysigned_long_int_Array_0Var0_Pointer={7:0}, signed_short_int_Array_0={8:0}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var0_Pointer={8:0}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var1_Pointer={8:2}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var2_Pointer={8:4}, unsigned_short_int_Array_0={9:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer={9:0}] [L20] COND FALSE !(!cond) [L82] RET assume_abort_if_not(BOOL_unsigned_char_Array_0[0] <= 1) VAL [BOOL_unsigned_char_Array_0={4:0}, BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer={4:0}, double_Array_0={5:0}, double_Array_0_arraydouble_Array_0arrayVar0_Pointer={5:0}, double_Array_0_arraydouble_Array_0arrayVar1_Pointer={5:32}, double_Array_0_arraydouble_Array_0arrayVar2_Pointer={5:16}, double_Array_0_arraydouble_Array_0arrayVar3_Pointer={5:48}, double_Array_0_arraydouble_Array_0arrayVar4_Pointer={5:8}, double_Array_0_arraydouble_Array_0arrayVar5_Pointer={5:40}, double_Array_0_arraydouble_Array_0arrayVar6_Pointer={5:24}, double_Array_0_arraydouble_Array_0arrayVar7_Pointer={5:56}, isInitial=1, signed_char_Array_0={6:0}, signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer={6:0}, signed_char_Array_0_arraysigned_char_Array_0Var1_Pointer={6:1}, signed_char_Array_0_arraysigned_char_Array_0Var2_Pointer={6:2}, signed_long_int_Array_0={7:0}, signed_long_int_Array_0_arraysigned_long_int_Array_0Var0_Pointer={7:0}, signed_short_int_Array_0={8:0}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var0_Pointer={8:0}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var1_Pointer={8:2}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var2_Pointer={8:4}, unsigned_short_int_Array_0={9:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer={9:0}] [L83] double_Array_0[0][0][0] = __VERIFIER_nondet_double() [L84] EXPR double_Array_0[0][0][0] [L84] EXPR double_Array_0[0][0][0] >= 0.0F && double_Array_0[0][0][0] <= -1.0e-20F [L84] EXPR double_Array_0[0][0][0] [L84] EXPR double_Array_0[0][0][0] >= 0.0F && double_Array_0[0][0][0] <= -1.0e-20F [L84] EXPR (double_Array_0[0][0][0] >= 0.0F && double_Array_0[0][0][0] <= -1.0e-20F) || (double_Array_0[0][0][0] <= 9223372.036854765600e+12F && double_Array_0[0][0][0] >= 1.0e-20F ) VAL [BOOL_unsigned_char_Array_0={4:0}, BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer={4:0}, double_Array_0={5:0}, double_Array_0_arraydouble_Array_0arrayVar0_Pointer={5:0}, double_Array_0_arraydouble_Array_0arrayVar1_Pointer={5:32}, double_Array_0_arraydouble_Array_0arrayVar2_Pointer={5:16}, double_Array_0_arraydouble_Array_0arrayVar3_Pointer={5:48}, double_Array_0_arraydouble_Array_0arrayVar4_Pointer={5:8}, double_Array_0_arraydouble_Array_0arrayVar5_Pointer={5:40}, double_Array_0_arraydouble_Array_0arrayVar6_Pointer={5:24}, double_Array_0_arraydouble_Array_0arrayVar7_Pointer={5:56}, isInitial=1, signed_char_Array_0={6:0}, signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer={6:0}, signed_char_Array_0_arraysigned_char_Array_0Var1_Pointer={6:1}, signed_char_Array_0_arraysigned_char_Array_0Var2_Pointer={6:2}, signed_long_int_Array_0={7:0}, signed_long_int_Array_0_arraysigned_long_int_Array_0Var0_Pointer={7:0}, signed_short_int_Array_0={8:0}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var0_Pointer={8:0}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var1_Pointer={8:2}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var2_Pointer={8:4}, unsigned_short_int_Array_0={9:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer={9:0}] [L84] CALL assume_abort_if_not((double_Array_0[0][0][0] >= 0.0F && double_Array_0[0][0][0] <= -1.0e-20F) || (double_Array_0[0][0][0] <= 9223372.036854765600e+12F && double_Array_0[0][0][0] >= 1.0e-20F )) VAL [BOOL_unsigned_char_Array_0={4:0}, BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer={4:0}, \old(cond)=1, double_Array_0={5:0}, double_Array_0_arraydouble_Array_0arrayVar0_Pointer={5:0}, double_Array_0_arraydouble_Array_0arrayVar1_Pointer={5:32}, double_Array_0_arraydouble_Array_0arrayVar2_Pointer={5:16}, double_Array_0_arraydouble_Array_0arrayVar3_Pointer={5:48}, double_Array_0_arraydouble_Array_0arrayVar4_Pointer={5:8}, double_Array_0_arraydouble_Array_0arrayVar5_Pointer={5:40}, double_Array_0_arraydouble_Array_0arrayVar6_Pointer={5:24}, double_Array_0_arraydouble_Array_0arrayVar7_Pointer={5:56}, isInitial=1, signed_char_Array_0={6:0}, signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer={6:0}, signed_char_Array_0_arraysigned_char_Array_0Var1_Pointer={6:1}, signed_char_Array_0_arraysigned_char_Array_0Var2_Pointer={6:2}, signed_long_int_Array_0={7:0}, signed_long_int_Array_0_arraysigned_long_int_Array_0Var0_Pointer={7:0}, signed_short_int_Array_0={8:0}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var0_Pointer={8:0}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var1_Pointer={8:2}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var2_Pointer={8:4}, unsigned_short_int_Array_0={9:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer={9:0}] [L20] COND FALSE !(!cond) [L84] RET assume_abort_if_not((double_Array_0[0][0][0] >= 0.0F && double_Array_0[0][0][0] <= -1.0e-20F) || (double_Array_0[0][0][0] <= 9223372.036854765600e+12F && double_Array_0[0][0][0] >= 1.0e-20F )) VAL [BOOL_unsigned_char_Array_0={4:0}, BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer={4:0}, double_Array_0={5:0}, double_Array_0_arraydouble_Array_0arrayVar0_Pointer={5:0}, double_Array_0_arraydouble_Array_0arrayVar1_Pointer={5:32}, double_Array_0_arraydouble_Array_0arrayVar2_Pointer={5:16}, double_Array_0_arraydouble_Array_0arrayVar3_Pointer={5:48}, double_Array_0_arraydouble_Array_0arrayVar4_Pointer={5:8}, double_Array_0_arraydouble_Array_0arrayVar5_Pointer={5:40}, double_Array_0_arraydouble_Array_0arrayVar6_Pointer={5:24}, double_Array_0_arraydouble_Array_0arrayVar7_Pointer={5:56}, isInitial=1, signed_char_Array_0={6:0}, signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer={6:0}, signed_char_Array_0_arraysigned_char_Array_0Var1_Pointer={6:1}, signed_char_Array_0_arraysigned_char_Array_0Var2_Pointer={6:2}, signed_long_int_Array_0={7:0}, signed_long_int_Array_0_arraysigned_long_int_Array_0Var0_Pointer={7:0}, signed_short_int_Array_0={8:0}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var0_Pointer={8:0}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var1_Pointer={8:2}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var2_Pointer={8:4}, unsigned_short_int_Array_0={9:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer={9:0}] [L85] double_Array_0[1][0][0] = __VERIFIER_nondet_double() [L86] EXPR double_Array_0[1][0][0] [L86] EXPR double_Array_0[1][0][0] >= 0.0F && double_Array_0[1][0][0] <= -1.0e-20F [L86] EXPR double_Array_0[1][0][0] [L86] EXPR double_Array_0[1][0][0] >= 0.0F && double_Array_0[1][0][0] <= -1.0e-20F [L86] EXPR (double_Array_0[1][0][0] >= 0.0F && double_Array_0[1][0][0] <= -1.0e-20F) || (double_Array_0[1][0][0] <= 9223372.036854765600e+12F && double_Array_0[1][0][0] >= 1.0e-20F ) VAL [BOOL_unsigned_char_Array_0={4:0}, BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer={4:0}, double_Array_0={5:0}, double_Array_0_arraydouble_Array_0arrayVar0_Pointer={5:0}, double_Array_0_arraydouble_Array_0arrayVar1_Pointer={5:32}, double_Array_0_arraydouble_Array_0arrayVar2_Pointer={5:16}, double_Array_0_arraydouble_Array_0arrayVar3_Pointer={5:48}, double_Array_0_arraydouble_Array_0arrayVar4_Pointer={5:8}, double_Array_0_arraydouble_Array_0arrayVar5_Pointer={5:40}, double_Array_0_arraydouble_Array_0arrayVar6_Pointer={5:24}, double_Array_0_arraydouble_Array_0arrayVar7_Pointer={5:56}, isInitial=1, signed_char_Array_0={6:0}, signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer={6:0}, signed_char_Array_0_arraysigned_char_Array_0Var1_Pointer={6:1}, signed_char_Array_0_arraysigned_char_Array_0Var2_Pointer={6:2}, signed_long_int_Array_0={7:0}, signed_long_int_Array_0_arraysigned_long_int_Array_0Var0_Pointer={7:0}, signed_short_int_Array_0={8:0}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var0_Pointer={8:0}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var1_Pointer={8:2}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var2_Pointer={8:4}, unsigned_short_int_Array_0={9:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer={9:0}] [L86] CALL assume_abort_if_not((double_Array_0[1][0][0] >= 0.0F && double_Array_0[1][0][0] <= -1.0e-20F) || (double_Array_0[1][0][0] <= 9223372.036854765600e+12F && double_Array_0[1][0][0] >= 1.0e-20F )) VAL [BOOL_unsigned_char_Array_0={4:0}, BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer={4:0}, \old(cond)=1, double_Array_0={5:0}, double_Array_0_arraydouble_Array_0arrayVar0_Pointer={5:0}, double_Array_0_arraydouble_Array_0arrayVar1_Pointer={5:32}, double_Array_0_arraydouble_Array_0arrayVar2_Pointer={5:16}, double_Array_0_arraydouble_Array_0arrayVar3_Pointer={5:48}, double_Array_0_arraydouble_Array_0arrayVar4_Pointer={5:8}, double_Array_0_arraydouble_Array_0arrayVar5_Pointer={5:40}, double_Array_0_arraydouble_Array_0arrayVar6_Pointer={5:24}, double_Array_0_arraydouble_Array_0arrayVar7_Pointer={5:56}, isInitial=1, signed_char_Array_0={6:0}, signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer={6:0}, signed_char_Array_0_arraysigned_char_Array_0Var1_Pointer={6:1}, signed_char_Array_0_arraysigned_char_Array_0Var2_Pointer={6:2}, signed_long_int_Array_0={7:0}, signed_long_int_Array_0_arraysigned_long_int_Array_0Var0_Pointer={7:0}, signed_short_int_Array_0={8:0}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var0_Pointer={8:0}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var1_Pointer={8:2}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var2_Pointer={8:4}, unsigned_short_int_Array_0={9:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer={9:0}] [L20] COND FALSE !(!cond) [L86] RET assume_abort_if_not((double_Array_0[1][0][0] >= 0.0F && double_Array_0[1][0][0] <= -1.0e-20F) || (double_Array_0[1][0][0] <= 9223372.036854765600e+12F && double_Array_0[1][0][0] >= 1.0e-20F )) VAL [BOOL_unsigned_char_Array_0={4:0}, BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer={4:0}, double_Array_0={5:0}, double_Array_0_arraydouble_Array_0arrayVar0_Pointer={5:0}, double_Array_0_arraydouble_Array_0arrayVar1_Pointer={5:32}, double_Array_0_arraydouble_Array_0arrayVar2_Pointer={5:16}, double_Array_0_arraydouble_Array_0arrayVar3_Pointer={5:48}, double_Array_0_arraydouble_Array_0arrayVar4_Pointer={5:8}, double_Array_0_arraydouble_Array_0arrayVar5_Pointer={5:40}, double_Array_0_arraydouble_Array_0arrayVar6_Pointer={5:24}, double_Array_0_arraydouble_Array_0arrayVar7_Pointer={5:56}, isInitial=1, signed_char_Array_0={6:0}, signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer={6:0}, signed_char_Array_0_arraysigned_char_Array_0Var1_Pointer={6:1}, signed_char_Array_0_arraysigned_char_Array_0Var2_Pointer={6:2}, signed_long_int_Array_0={7:0}, signed_long_int_Array_0_arraysigned_long_int_Array_0Var0_Pointer={7:0}, signed_short_int_Array_0={8:0}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var0_Pointer={8:0}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var1_Pointer={8:2}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var2_Pointer={8:4}, unsigned_short_int_Array_0={9:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer={9:0}] [L87] double_Array_0[1][1][0] = __VERIFIER_nondet_double() [L88] EXPR double_Array_0[1][1][0] [L88] EXPR double_Array_0[1][1][0] >= -922337.2036854765600e+13F && double_Array_0[1][1][0] <= -1.0e-20F [L88] EXPR double_Array_0[1][1][0] [L88] EXPR double_Array_0[1][1][0] >= -922337.2036854765600e+13F && double_Array_0[1][1][0] <= -1.0e-20F [L88] EXPR (double_Array_0[1][1][0] >= -922337.2036854765600e+13F && double_Array_0[1][1][0] <= -1.0e-20F) || (double_Array_0[1][1][0] <= 9223372.036854765600e+12F && double_Array_0[1][1][0] >= 1.0e-20F ) VAL [BOOL_unsigned_char_Array_0={4:0}, BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer={4:0}, double_Array_0={5:0}, double_Array_0_arraydouble_Array_0arrayVar0_Pointer={5:0}, double_Array_0_arraydouble_Array_0arrayVar1_Pointer={5:32}, double_Array_0_arraydouble_Array_0arrayVar2_Pointer={5:16}, double_Array_0_arraydouble_Array_0arrayVar3_Pointer={5:48}, double_Array_0_arraydouble_Array_0arrayVar4_Pointer={5:8}, double_Array_0_arraydouble_Array_0arrayVar5_Pointer={5:40}, double_Array_0_arraydouble_Array_0arrayVar6_Pointer={5:24}, double_Array_0_arraydouble_Array_0arrayVar7_Pointer={5:56}, isInitial=1, signed_char_Array_0={6:0}, signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer={6:0}, signed_char_Array_0_arraysigned_char_Array_0Var1_Pointer={6:1}, signed_char_Array_0_arraysigned_char_Array_0Var2_Pointer={6:2}, signed_long_int_Array_0={7:0}, signed_long_int_Array_0_arraysigned_long_int_Array_0Var0_Pointer={7:0}, signed_short_int_Array_0={8:0}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var0_Pointer={8:0}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var1_Pointer={8:2}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var2_Pointer={8:4}, unsigned_short_int_Array_0={9:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer={9:0}] [L88] CALL assume_abort_if_not((double_Array_0[1][1][0] >= -922337.2036854765600e+13F && double_Array_0[1][1][0] <= -1.0e-20F) || (double_Array_0[1][1][0] <= 9223372.036854765600e+12F && double_Array_0[1][1][0] >= 1.0e-20F )) VAL [BOOL_unsigned_char_Array_0={4:0}, BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer={4:0}, \old(cond)=1, double_Array_0={5:0}, double_Array_0_arraydouble_Array_0arrayVar0_Pointer={5:0}, double_Array_0_arraydouble_Array_0arrayVar1_Pointer={5:32}, double_Array_0_arraydouble_Array_0arrayVar2_Pointer={5:16}, double_Array_0_arraydouble_Array_0arrayVar3_Pointer={5:48}, double_Array_0_arraydouble_Array_0arrayVar4_Pointer={5:8}, double_Array_0_arraydouble_Array_0arrayVar5_Pointer={5:40}, double_Array_0_arraydouble_Array_0arrayVar6_Pointer={5:24}, double_Array_0_arraydouble_Array_0arrayVar7_Pointer={5:56}, isInitial=1, signed_char_Array_0={6:0}, signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer={6:0}, signed_char_Array_0_arraysigned_char_Array_0Var1_Pointer={6:1}, signed_char_Array_0_arraysigned_char_Array_0Var2_Pointer={6:2}, signed_long_int_Array_0={7:0}, signed_long_int_Array_0_arraysigned_long_int_Array_0Var0_Pointer={7:0}, signed_short_int_Array_0={8:0}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var0_Pointer={8:0}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var1_Pointer={8:2}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var2_Pointer={8:4}, unsigned_short_int_Array_0={9:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer={9:0}] [L20] COND FALSE !(!cond) [L88] RET assume_abort_if_not((double_Array_0[1][1][0] >= -922337.2036854765600e+13F && double_Array_0[1][1][0] <= -1.0e-20F) || (double_Array_0[1][1][0] <= 9223372.036854765600e+12F && double_Array_0[1][1][0] >= 1.0e-20F )) VAL [BOOL_unsigned_char_Array_0={4:0}, BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer={4:0}, double_Array_0={5:0}, double_Array_0_arraydouble_Array_0arrayVar0_Pointer={5:0}, double_Array_0_arraydouble_Array_0arrayVar1_Pointer={5:32}, double_Array_0_arraydouble_Array_0arrayVar2_Pointer={5:16}, double_Array_0_arraydouble_Array_0arrayVar3_Pointer={5:48}, double_Array_0_arraydouble_Array_0arrayVar4_Pointer={5:8}, double_Array_0_arraydouble_Array_0arrayVar5_Pointer={5:40}, double_Array_0_arraydouble_Array_0arrayVar6_Pointer={5:24}, double_Array_0_arraydouble_Array_0arrayVar7_Pointer={5:56}, isInitial=1, signed_char_Array_0={6:0}, signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer={6:0}, signed_char_Array_0_arraysigned_char_Array_0Var1_Pointer={6:1}, signed_char_Array_0_arraysigned_char_Array_0Var2_Pointer={6:2}, signed_long_int_Array_0={7:0}, signed_long_int_Array_0_arraysigned_long_int_Array_0Var0_Pointer={7:0}, signed_short_int_Array_0={8:0}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var0_Pointer={8:0}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var1_Pointer={8:2}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var2_Pointer={8:4}, unsigned_short_int_Array_0={9:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer={9:0}] [L89] double_Array_0[0][0][1] = __VERIFIER_nondet_double() [L90] EXPR double_Array_0[0][0][1] [L90] EXPR double_Array_0[0][0][1] >= -922337.2036854765600e+13F && double_Array_0[0][0][1] <= -1.0e-20F [L90] EXPR double_Array_0[0][0][1] [L90] EXPR double_Array_0[0][0][1] >= -922337.2036854765600e+13F && double_Array_0[0][0][1] <= -1.0e-20F [L90] EXPR (double_Array_0[0][0][1] >= -922337.2036854765600e+13F && double_Array_0[0][0][1] <= -1.0e-20F) || (double_Array_0[0][0][1] <= 9223372.036854765600e+12F && double_Array_0[0][0][1] >= 1.0e-20F ) VAL [BOOL_unsigned_char_Array_0={4:0}, BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer={4:0}, double_Array_0={5:0}, double_Array_0_arraydouble_Array_0arrayVar0_Pointer={5:0}, double_Array_0_arraydouble_Array_0arrayVar1_Pointer={5:32}, double_Array_0_arraydouble_Array_0arrayVar2_Pointer={5:16}, double_Array_0_arraydouble_Array_0arrayVar3_Pointer={5:48}, double_Array_0_arraydouble_Array_0arrayVar4_Pointer={5:8}, double_Array_0_arraydouble_Array_0arrayVar5_Pointer={5:40}, double_Array_0_arraydouble_Array_0arrayVar6_Pointer={5:24}, double_Array_0_arraydouble_Array_0arrayVar7_Pointer={5:56}, isInitial=1, signed_char_Array_0={6:0}, signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer={6:0}, signed_char_Array_0_arraysigned_char_Array_0Var1_Pointer={6:1}, signed_char_Array_0_arraysigned_char_Array_0Var2_Pointer={6:2}, signed_long_int_Array_0={7:0}, signed_long_int_Array_0_arraysigned_long_int_Array_0Var0_Pointer={7:0}, signed_short_int_Array_0={8:0}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var0_Pointer={8:0}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var1_Pointer={8:2}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var2_Pointer={8:4}, unsigned_short_int_Array_0={9:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer={9:0}] [L90] CALL assume_abort_if_not((double_Array_0[0][0][1] >= -922337.2036854765600e+13F && double_Array_0[0][0][1] <= -1.0e-20F) || (double_Array_0[0][0][1] <= 9223372.036854765600e+12F && double_Array_0[0][0][1] >= 1.0e-20F )) VAL [BOOL_unsigned_char_Array_0={4:0}, BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer={4:0}, \old(cond)=1, double_Array_0={5:0}, double_Array_0_arraydouble_Array_0arrayVar0_Pointer={5:0}, double_Array_0_arraydouble_Array_0arrayVar1_Pointer={5:32}, double_Array_0_arraydouble_Array_0arrayVar2_Pointer={5:16}, double_Array_0_arraydouble_Array_0arrayVar3_Pointer={5:48}, double_Array_0_arraydouble_Array_0arrayVar4_Pointer={5:8}, double_Array_0_arraydouble_Array_0arrayVar5_Pointer={5:40}, double_Array_0_arraydouble_Array_0arrayVar6_Pointer={5:24}, double_Array_0_arraydouble_Array_0arrayVar7_Pointer={5:56}, isInitial=1, signed_char_Array_0={6:0}, signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer={6:0}, signed_char_Array_0_arraysigned_char_Array_0Var1_Pointer={6:1}, signed_char_Array_0_arraysigned_char_Array_0Var2_Pointer={6:2}, signed_long_int_Array_0={7:0}, signed_long_int_Array_0_arraysigned_long_int_Array_0Var0_Pointer={7:0}, signed_short_int_Array_0={8:0}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var0_Pointer={8:0}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var1_Pointer={8:2}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var2_Pointer={8:4}, unsigned_short_int_Array_0={9:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer={9:0}] [L20] COND FALSE !(!cond) [L90] RET assume_abort_if_not((double_Array_0[0][0][1] >= -922337.2036854765600e+13F && double_Array_0[0][0][1] <= -1.0e-20F) || (double_Array_0[0][0][1] <= 9223372.036854765600e+12F && double_Array_0[0][0][1] >= 1.0e-20F )) VAL [BOOL_unsigned_char_Array_0={4:0}, BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer={4:0}, double_Array_0={5:0}, double_Array_0_arraydouble_Array_0arrayVar0_Pointer={5:0}, double_Array_0_arraydouble_Array_0arrayVar1_Pointer={5:32}, double_Array_0_arraydouble_Array_0arrayVar2_Pointer={5:16}, double_Array_0_arraydouble_Array_0arrayVar3_Pointer={5:48}, double_Array_0_arraydouble_Array_0arrayVar4_Pointer={5:8}, double_Array_0_arraydouble_Array_0arrayVar5_Pointer={5:40}, double_Array_0_arraydouble_Array_0arrayVar6_Pointer={5:24}, double_Array_0_arraydouble_Array_0arrayVar7_Pointer={5:56}, isInitial=1, signed_char_Array_0={6:0}, signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer={6:0}, signed_char_Array_0_arraysigned_char_Array_0Var1_Pointer={6:1}, signed_char_Array_0_arraysigned_char_Array_0Var2_Pointer={6:2}, signed_long_int_Array_0={7:0}, signed_long_int_Array_0_arraysigned_long_int_Array_0Var0_Pointer={7:0}, signed_short_int_Array_0={8:0}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var0_Pointer={8:0}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var1_Pointer={8:2}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var2_Pointer={8:4}, unsigned_short_int_Array_0={9:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer={9:0}] [L91] double_Array_0[0][1][1] = __VERIFIER_nondet_double() [L92] EXPR double_Array_0[0][1][1] [L92] EXPR double_Array_0[0][1][1] >= -922337.2036854765600e+13F && double_Array_0[0][1][1] <= -1.0e-20F [L92] EXPR (double_Array_0[0][1][1] >= -922337.2036854765600e+13F && double_Array_0[0][1][1] <= -1.0e-20F) || (double_Array_0[0][1][1] <= 9223372.036854765600e+12F && double_Array_0[0][1][1] >= 1.0e-20F ) [L92] EXPR double_Array_0[0][1][1] [L92] EXPR double_Array_0[0][1][1] <= 9223372.036854765600e+12F && double_Array_0[0][1][1] >= 1.0e-20F [L92] EXPR double_Array_0[0][1][1] [L92] EXPR double_Array_0[0][1][1] <= 9223372.036854765600e+12F && double_Array_0[0][1][1] >= 1.0e-20F [L92] EXPR (double_Array_0[0][1][1] >= -922337.2036854765600e+13F && double_Array_0[0][1][1] <= -1.0e-20F) || (double_Array_0[0][1][1] <= 9223372.036854765600e+12F && double_Array_0[0][1][1] >= 1.0e-20F ) VAL [BOOL_unsigned_char_Array_0={4:0}, BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer={4:0}, double_Array_0={5:0}, double_Array_0_arraydouble_Array_0arrayVar0_Pointer={5:0}, double_Array_0_arraydouble_Array_0arrayVar1_Pointer={5:32}, double_Array_0_arraydouble_Array_0arrayVar2_Pointer={5:16}, double_Array_0_arraydouble_Array_0arrayVar3_Pointer={5:48}, double_Array_0_arraydouble_Array_0arrayVar4_Pointer={5:8}, double_Array_0_arraydouble_Array_0arrayVar5_Pointer={5:40}, double_Array_0_arraydouble_Array_0arrayVar6_Pointer={5:24}, double_Array_0_arraydouble_Array_0arrayVar7_Pointer={5:56}, isInitial=1, signed_char_Array_0={6:0}, signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer={6:0}, signed_char_Array_0_arraysigned_char_Array_0Var1_Pointer={6:1}, signed_char_Array_0_arraysigned_char_Array_0Var2_Pointer={6:2}, signed_long_int_Array_0={7:0}, signed_long_int_Array_0_arraysigned_long_int_Array_0Var0_Pointer={7:0}, signed_short_int_Array_0={8:0}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var0_Pointer={8:0}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var1_Pointer={8:2}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var2_Pointer={8:4}, unsigned_short_int_Array_0={9:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer={9:0}] [L92] CALL assume_abort_if_not((double_Array_0[0][1][1] >= -922337.2036854765600e+13F && double_Array_0[0][1][1] <= -1.0e-20F) || (double_Array_0[0][1][1] <= 9223372.036854765600e+12F && double_Array_0[0][1][1] >= 1.0e-20F )) VAL [BOOL_unsigned_char_Array_0={4:0}, BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer={4:0}, \old(cond)=1, double_Array_0={5:0}, double_Array_0_arraydouble_Array_0arrayVar0_Pointer={5:0}, double_Array_0_arraydouble_Array_0arrayVar1_Pointer={5:32}, double_Array_0_arraydouble_Array_0arrayVar2_Pointer={5:16}, double_Array_0_arraydouble_Array_0arrayVar3_Pointer={5:48}, double_Array_0_arraydouble_Array_0arrayVar4_Pointer={5:8}, double_Array_0_arraydouble_Array_0arrayVar5_Pointer={5:40}, double_Array_0_arraydouble_Array_0arrayVar6_Pointer={5:24}, double_Array_0_arraydouble_Array_0arrayVar7_Pointer={5:56}, isInitial=1, signed_char_Array_0={6:0}, signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer={6:0}, signed_char_Array_0_arraysigned_char_Array_0Var1_Pointer={6:1}, signed_char_Array_0_arraysigned_char_Array_0Var2_Pointer={6:2}, signed_long_int_Array_0={7:0}, signed_long_int_Array_0_arraysigned_long_int_Array_0Var0_Pointer={7:0}, signed_short_int_Array_0={8:0}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var0_Pointer={8:0}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var1_Pointer={8:2}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var2_Pointer={8:4}, unsigned_short_int_Array_0={9:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer={9:0}] [L20] COND FALSE !(!cond) [L92] RET assume_abort_if_not((double_Array_0[0][1][1] >= -922337.2036854765600e+13F && double_Array_0[0][1][1] <= -1.0e-20F) || (double_Array_0[0][1][1] <= 9223372.036854765600e+12F && double_Array_0[0][1][1] >= 1.0e-20F )) VAL [BOOL_unsigned_char_Array_0={4:0}, BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer={4:0}, double_Array_0={5:0}, double_Array_0_arraydouble_Array_0arrayVar0_Pointer={5:0}, double_Array_0_arraydouble_Array_0arrayVar1_Pointer={5:32}, double_Array_0_arraydouble_Array_0arrayVar2_Pointer={5:16}, double_Array_0_arraydouble_Array_0arrayVar3_Pointer={5:48}, double_Array_0_arraydouble_Array_0arrayVar4_Pointer={5:8}, double_Array_0_arraydouble_Array_0arrayVar5_Pointer={5:40}, double_Array_0_arraydouble_Array_0arrayVar6_Pointer={5:24}, double_Array_0_arraydouble_Array_0arrayVar7_Pointer={5:56}, isInitial=1, signed_char_Array_0={6:0}, signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer={6:0}, signed_char_Array_0_arraysigned_char_Array_0Var1_Pointer={6:1}, signed_char_Array_0_arraysigned_char_Array_0Var2_Pointer={6:2}, signed_long_int_Array_0={7:0}, signed_long_int_Array_0_arraysigned_long_int_Array_0Var0_Pointer={7:0}, signed_short_int_Array_0={8:0}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var0_Pointer={8:0}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var1_Pointer={8:2}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var2_Pointer={8:4}, unsigned_short_int_Array_0={9:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer={9:0}] [L93] double_Array_0[1][1][1] = __VERIFIER_nondet_double() [L94] EXPR double_Array_0[1][1][1] [L94] EXPR double_Array_0[1][1][1] >= -922337.2036854765600e+13F && double_Array_0[1][1][1] <= -1.0e-20F [L94] EXPR (double_Array_0[1][1][1] >= -922337.2036854765600e+13F && double_Array_0[1][1][1] <= -1.0e-20F) || (double_Array_0[1][1][1] <= 9223372.036854765600e+12F && double_Array_0[1][1][1] >= 1.0e-20F ) [L94] EXPR double_Array_0[1][1][1] [L94] EXPR double_Array_0[1][1][1] <= 9223372.036854765600e+12F && double_Array_0[1][1][1] >= 1.0e-20F [L94] EXPR double_Array_0[1][1][1] [L94] EXPR double_Array_0[1][1][1] <= 9223372.036854765600e+12F && double_Array_0[1][1][1] >= 1.0e-20F [L94] EXPR (double_Array_0[1][1][1] >= -922337.2036854765600e+13F && double_Array_0[1][1][1] <= -1.0e-20F) || (double_Array_0[1][1][1] <= 9223372.036854765600e+12F && double_Array_0[1][1][1] >= 1.0e-20F ) VAL [BOOL_unsigned_char_Array_0={4:0}, BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer={4:0}, double_Array_0={5:0}, double_Array_0_arraydouble_Array_0arrayVar0_Pointer={5:0}, double_Array_0_arraydouble_Array_0arrayVar1_Pointer={5:32}, double_Array_0_arraydouble_Array_0arrayVar2_Pointer={5:16}, double_Array_0_arraydouble_Array_0arrayVar3_Pointer={5:48}, double_Array_0_arraydouble_Array_0arrayVar4_Pointer={5:8}, double_Array_0_arraydouble_Array_0arrayVar5_Pointer={5:40}, double_Array_0_arraydouble_Array_0arrayVar6_Pointer={5:24}, double_Array_0_arraydouble_Array_0arrayVar7_Pointer={5:56}, isInitial=1, signed_char_Array_0={6:0}, signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer={6:0}, signed_char_Array_0_arraysigned_char_Array_0Var1_Pointer={6:1}, signed_char_Array_0_arraysigned_char_Array_0Var2_Pointer={6:2}, signed_long_int_Array_0={7:0}, signed_long_int_Array_0_arraysigned_long_int_Array_0Var0_Pointer={7:0}, signed_short_int_Array_0={8:0}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var0_Pointer={8:0}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var1_Pointer={8:2}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var2_Pointer={8:4}, unsigned_short_int_Array_0={9:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer={9:0}] [L94] CALL assume_abort_if_not((double_Array_0[1][1][1] >= -922337.2036854765600e+13F && double_Array_0[1][1][1] <= -1.0e-20F) || (double_Array_0[1][1][1] <= 9223372.036854765600e+12F && double_Array_0[1][1][1] >= 1.0e-20F )) VAL [BOOL_unsigned_char_Array_0={4:0}, BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer={4:0}, \old(cond)=1, double_Array_0={5:0}, double_Array_0_arraydouble_Array_0arrayVar0_Pointer={5:0}, double_Array_0_arraydouble_Array_0arrayVar1_Pointer={5:32}, double_Array_0_arraydouble_Array_0arrayVar2_Pointer={5:16}, double_Array_0_arraydouble_Array_0arrayVar3_Pointer={5:48}, double_Array_0_arraydouble_Array_0arrayVar4_Pointer={5:8}, double_Array_0_arraydouble_Array_0arrayVar5_Pointer={5:40}, double_Array_0_arraydouble_Array_0arrayVar6_Pointer={5:24}, double_Array_0_arraydouble_Array_0arrayVar7_Pointer={5:56}, isInitial=1, signed_char_Array_0={6:0}, signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer={6:0}, signed_char_Array_0_arraysigned_char_Array_0Var1_Pointer={6:1}, signed_char_Array_0_arraysigned_char_Array_0Var2_Pointer={6:2}, signed_long_int_Array_0={7:0}, signed_long_int_Array_0_arraysigned_long_int_Array_0Var0_Pointer={7:0}, signed_short_int_Array_0={8:0}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var0_Pointer={8:0}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var1_Pointer={8:2}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var2_Pointer={8:4}, unsigned_short_int_Array_0={9:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer={9:0}] [L20] COND FALSE !(!cond) [L94] RET assume_abort_if_not((double_Array_0[1][1][1] >= -922337.2036854765600e+13F && double_Array_0[1][1][1] <= -1.0e-20F) || (double_Array_0[1][1][1] <= 9223372.036854765600e+12F && double_Array_0[1][1][1] >= 1.0e-20F )) VAL [BOOL_unsigned_char_Array_0={4:0}, BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer={4:0}, double_Array_0={5:0}, double_Array_0_arraydouble_Array_0arrayVar0_Pointer={5:0}, double_Array_0_arraydouble_Array_0arrayVar1_Pointer={5:32}, double_Array_0_arraydouble_Array_0arrayVar2_Pointer={5:16}, double_Array_0_arraydouble_Array_0arrayVar3_Pointer={5:48}, double_Array_0_arraydouble_Array_0arrayVar4_Pointer={5:8}, double_Array_0_arraydouble_Array_0arrayVar5_Pointer={5:40}, double_Array_0_arraydouble_Array_0arrayVar6_Pointer={5:24}, double_Array_0_arraydouble_Array_0arrayVar7_Pointer={5:56}, isInitial=1, signed_char_Array_0={6:0}, signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer={6:0}, signed_char_Array_0_arraysigned_char_Array_0Var1_Pointer={6:1}, signed_char_Array_0_arraysigned_char_Array_0Var2_Pointer={6:2}, signed_long_int_Array_0={7:0}, signed_long_int_Array_0_arraysigned_long_int_Array_0Var0_Pointer={7:0}, signed_short_int_Array_0={8:0}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var0_Pointer={8:0}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var1_Pointer={8:2}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var2_Pointer={8:4}, unsigned_short_int_Array_0={9:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer={9:0}] [L95] signed_char_Array_0[2] = __VERIFIER_nondet_char() [L96] EXPR signed_char_Array_0[2] VAL [BOOL_unsigned_char_Array_0={4:0}, BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer={4:0}, double_Array_0={5:0}, double_Array_0_arraydouble_Array_0arrayVar0_Pointer={5:0}, double_Array_0_arraydouble_Array_0arrayVar1_Pointer={5:32}, double_Array_0_arraydouble_Array_0arrayVar2_Pointer={5:16}, double_Array_0_arraydouble_Array_0arrayVar3_Pointer={5:48}, double_Array_0_arraydouble_Array_0arrayVar4_Pointer={5:8}, double_Array_0_arraydouble_Array_0arrayVar5_Pointer={5:40}, double_Array_0_arraydouble_Array_0arrayVar6_Pointer={5:24}, double_Array_0_arraydouble_Array_0arrayVar7_Pointer={5:56}, isInitial=1, signed_char_Array_0={6:0}, signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer={6:0}, signed_char_Array_0_arraysigned_char_Array_0Var1_Pointer={6:1}, signed_char_Array_0_arraysigned_char_Array_0Var2_Pointer={6:2}, signed_long_int_Array_0={7:0}, signed_long_int_Array_0_arraysigned_long_int_Array_0Var0_Pointer={7:0}, signed_short_int_Array_0={8:0}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var0_Pointer={8:0}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var1_Pointer={8:2}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var2_Pointer={8:4}, unsigned_short_int_Array_0={9:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer={9:0}] [L96] CALL assume_abort_if_not(signed_char_Array_0[2] >= 0) VAL [BOOL_unsigned_char_Array_0={4:0}, BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer={4:0}, \old(cond)=1, double_Array_0={5:0}, double_Array_0_arraydouble_Array_0arrayVar0_Pointer={5:0}, double_Array_0_arraydouble_Array_0arrayVar1_Pointer={5:32}, double_Array_0_arraydouble_Array_0arrayVar2_Pointer={5:16}, double_Array_0_arraydouble_Array_0arrayVar3_Pointer={5:48}, double_Array_0_arraydouble_Array_0arrayVar4_Pointer={5:8}, double_Array_0_arraydouble_Array_0arrayVar5_Pointer={5:40}, double_Array_0_arraydouble_Array_0arrayVar6_Pointer={5:24}, double_Array_0_arraydouble_Array_0arrayVar7_Pointer={5:56}, isInitial=1, signed_char_Array_0={6:0}, signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer={6:0}, signed_char_Array_0_arraysigned_char_Array_0Var1_Pointer={6:1}, signed_char_Array_0_arraysigned_char_Array_0Var2_Pointer={6:2}, signed_long_int_Array_0={7:0}, signed_long_int_Array_0_arraysigned_long_int_Array_0Var0_Pointer={7:0}, signed_short_int_Array_0={8:0}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var0_Pointer={8:0}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var1_Pointer={8:2}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var2_Pointer={8:4}, unsigned_short_int_Array_0={9:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer={9:0}] [L20] COND FALSE !(!cond) [L96] RET assume_abort_if_not(signed_char_Array_0[2] >= 0) VAL [BOOL_unsigned_char_Array_0={4:0}, BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer={4:0}, double_Array_0={5:0}, double_Array_0_arraydouble_Array_0arrayVar0_Pointer={5:0}, double_Array_0_arraydouble_Array_0arrayVar1_Pointer={5:32}, double_Array_0_arraydouble_Array_0arrayVar2_Pointer={5:16}, double_Array_0_arraydouble_Array_0arrayVar3_Pointer={5:48}, double_Array_0_arraydouble_Array_0arrayVar4_Pointer={5:8}, double_Array_0_arraydouble_Array_0arrayVar5_Pointer={5:40}, double_Array_0_arraydouble_Array_0arrayVar6_Pointer={5:24}, double_Array_0_arraydouble_Array_0arrayVar7_Pointer={5:56}, isInitial=1, signed_char_Array_0={6:0}, signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer={6:0}, signed_char_Array_0_arraysigned_char_Array_0Var1_Pointer={6:1}, signed_char_Array_0_arraysigned_char_Array_0Var2_Pointer={6:2}, signed_long_int_Array_0={7:0}, signed_long_int_Array_0_arraysigned_long_int_Array_0Var0_Pointer={7:0}, signed_short_int_Array_0={8:0}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var0_Pointer={8:0}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var1_Pointer={8:2}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var2_Pointer={8:4}, unsigned_short_int_Array_0={9:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer={9:0}] [L97] EXPR signed_char_Array_0[2] VAL [BOOL_unsigned_char_Array_0={4:0}, BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer={4:0}, double_Array_0={5:0}, double_Array_0_arraydouble_Array_0arrayVar0_Pointer={5:0}, double_Array_0_arraydouble_Array_0arrayVar1_Pointer={5:32}, double_Array_0_arraydouble_Array_0arrayVar2_Pointer={5:16}, double_Array_0_arraydouble_Array_0arrayVar3_Pointer={5:48}, double_Array_0_arraydouble_Array_0arrayVar4_Pointer={5:8}, double_Array_0_arraydouble_Array_0arrayVar5_Pointer={5:40}, double_Array_0_arraydouble_Array_0arrayVar6_Pointer={5:24}, double_Array_0_arraydouble_Array_0arrayVar7_Pointer={5:56}, isInitial=1, signed_char_Array_0={6:0}, signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer={6:0}, signed_char_Array_0_arraysigned_char_Array_0Var1_Pointer={6:1}, signed_char_Array_0_arraysigned_char_Array_0Var2_Pointer={6:2}, signed_long_int_Array_0={7:0}, signed_long_int_Array_0_arraysigned_long_int_Array_0Var0_Pointer={7:0}, signed_short_int_Array_0={8:0}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var0_Pointer={8:0}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var1_Pointer={8:2}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var2_Pointer={8:4}, unsigned_short_int_Array_0={9:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer={9:0}] [L97] CALL assume_abort_if_not(signed_char_Array_0[2] <= 126) VAL [BOOL_unsigned_char_Array_0={4:0}, BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer={4:0}, \old(cond)=1, double_Array_0={5:0}, double_Array_0_arraydouble_Array_0arrayVar0_Pointer={5:0}, double_Array_0_arraydouble_Array_0arrayVar1_Pointer={5:32}, double_Array_0_arraydouble_Array_0arrayVar2_Pointer={5:16}, double_Array_0_arraydouble_Array_0arrayVar3_Pointer={5:48}, double_Array_0_arraydouble_Array_0arrayVar4_Pointer={5:8}, double_Array_0_arraydouble_Array_0arrayVar5_Pointer={5:40}, double_Array_0_arraydouble_Array_0arrayVar6_Pointer={5:24}, double_Array_0_arraydouble_Array_0arrayVar7_Pointer={5:56}, isInitial=1, signed_char_Array_0={6:0}, signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer={6:0}, signed_char_Array_0_arraysigned_char_Array_0Var1_Pointer={6:1}, signed_char_Array_0_arraysigned_char_Array_0Var2_Pointer={6:2}, signed_long_int_Array_0={7:0}, signed_long_int_Array_0_arraysigned_long_int_Array_0Var0_Pointer={7:0}, signed_short_int_Array_0={8:0}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var0_Pointer={8:0}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var1_Pointer={8:2}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var2_Pointer={8:4}, unsigned_short_int_Array_0={9:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer={9:0}] [L20] COND FALSE !(!cond) [L97] RET assume_abort_if_not(signed_char_Array_0[2] <= 126) VAL [BOOL_unsigned_char_Array_0={4:0}, BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer={4:0}, double_Array_0={5:0}, double_Array_0_arraydouble_Array_0arrayVar0_Pointer={5:0}, double_Array_0_arraydouble_Array_0arrayVar1_Pointer={5:32}, double_Array_0_arraydouble_Array_0arrayVar2_Pointer={5:16}, double_Array_0_arraydouble_Array_0arrayVar3_Pointer={5:48}, double_Array_0_arraydouble_Array_0arrayVar4_Pointer={5:8}, double_Array_0_arraydouble_Array_0arrayVar5_Pointer={5:40}, double_Array_0_arraydouble_Array_0arrayVar6_Pointer={5:24}, double_Array_0_arraydouble_Array_0arrayVar7_Pointer={5:56}, isInitial=1, signed_char_Array_0={6:0}, signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer={6:0}, signed_char_Array_0_arraysigned_char_Array_0Var1_Pointer={6:1}, signed_char_Array_0_arraysigned_char_Array_0Var2_Pointer={6:2}, signed_long_int_Array_0={7:0}, signed_long_int_Array_0_arraysigned_long_int_Array_0Var0_Pointer={7:0}, signed_short_int_Array_0={8:0}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var0_Pointer={8:0}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var1_Pointer={8:2}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var2_Pointer={8:4}, unsigned_short_int_Array_0={9:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer={9:0}] [L98] signed_long_int_Array_0[0] = __VERIFIER_nondet_long() [L99] EXPR signed_long_int_Array_0[0] VAL [BOOL_unsigned_char_Array_0={4:0}, BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer={4:0}, double_Array_0={5:0}, double_Array_0_arraydouble_Array_0arrayVar0_Pointer={5:0}, double_Array_0_arraydouble_Array_0arrayVar1_Pointer={5:32}, double_Array_0_arraydouble_Array_0arrayVar2_Pointer={5:16}, double_Array_0_arraydouble_Array_0arrayVar3_Pointer={5:48}, double_Array_0_arraydouble_Array_0arrayVar4_Pointer={5:8}, double_Array_0_arraydouble_Array_0arrayVar5_Pointer={5:40}, double_Array_0_arraydouble_Array_0arrayVar6_Pointer={5:24}, double_Array_0_arraydouble_Array_0arrayVar7_Pointer={5:56}, isInitial=1, signed_char_Array_0={6:0}, signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer={6:0}, signed_char_Array_0_arraysigned_char_Array_0Var1_Pointer={6:1}, signed_char_Array_0_arraysigned_char_Array_0Var2_Pointer={6:2}, signed_long_int_Array_0={7:0}, signed_long_int_Array_0_arraysigned_long_int_Array_0Var0_Pointer={7:0}, signed_short_int_Array_0={8:0}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var0_Pointer={8:0}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var1_Pointer={8:2}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var2_Pointer={8:4}, unsigned_short_int_Array_0={9:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer={9:0}] [L99] CALL assume_abort_if_not(signed_long_int_Array_0[0] >= -2147483648) VAL [BOOL_unsigned_char_Array_0={4:0}, BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer={4:0}, \old(cond)=1, double_Array_0={5:0}, double_Array_0_arraydouble_Array_0arrayVar0_Pointer={5:0}, double_Array_0_arraydouble_Array_0arrayVar1_Pointer={5:32}, double_Array_0_arraydouble_Array_0arrayVar2_Pointer={5:16}, double_Array_0_arraydouble_Array_0arrayVar3_Pointer={5:48}, double_Array_0_arraydouble_Array_0arrayVar4_Pointer={5:8}, double_Array_0_arraydouble_Array_0arrayVar5_Pointer={5:40}, double_Array_0_arraydouble_Array_0arrayVar6_Pointer={5:24}, double_Array_0_arraydouble_Array_0arrayVar7_Pointer={5:56}, isInitial=1, signed_char_Array_0={6:0}, signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer={6:0}, signed_char_Array_0_arraysigned_char_Array_0Var1_Pointer={6:1}, signed_char_Array_0_arraysigned_char_Array_0Var2_Pointer={6:2}, signed_long_int_Array_0={7:0}, signed_long_int_Array_0_arraysigned_long_int_Array_0Var0_Pointer={7:0}, signed_short_int_Array_0={8:0}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var0_Pointer={8:0}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var1_Pointer={8:2}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var2_Pointer={8:4}, unsigned_short_int_Array_0={9:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer={9:0}] [L20] COND FALSE !(!cond) [L99] RET assume_abort_if_not(signed_long_int_Array_0[0] >= -2147483648) VAL [BOOL_unsigned_char_Array_0={4:0}, BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer={4:0}, double_Array_0={5:0}, double_Array_0_arraydouble_Array_0arrayVar0_Pointer={5:0}, double_Array_0_arraydouble_Array_0arrayVar1_Pointer={5:32}, double_Array_0_arraydouble_Array_0arrayVar2_Pointer={5:16}, double_Array_0_arraydouble_Array_0arrayVar3_Pointer={5:48}, double_Array_0_arraydouble_Array_0arrayVar4_Pointer={5:8}, double_Array_0_arraydouble_Array_0arrayVar5_Pointer={5:40}, double_Array_0_arraydouble_Array_0arrayVar6_Pointer={5:24}, double_Array_0_arraydouble_Array_0arrayVar7_Pointer={5:56}, isInitial=1, signed_char_Array_0={6:0}, signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer={6:0}, signed_char_Array_0_arraysigned_char_Array_0Var1_Pointer={6:1}, signed_char_Array_0_arraysigned_char_Array_0Var2_Pointer={6:2}, signed_long_int_Array_0={7:0}, signed_long_int_Array_0_arraysigned_long_int_Array_0Var0_Pointer={7:0}, signed_short_int_Array_0={8:0}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var0_Pointer={8:0}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var1_Pointer={8:2}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var2_Pointer={8:4}, unsigned_short_int_Array_0={9:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer={9:0}] [L100] EXPR signed_long_int_Array_0[0] VAL [BOOL_unsigned_char_Array_0={4:0}, BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer={4:0}, double_Array_0={5:0}, double_Array_0_arraydouble_Array_0arrayVar0_Pointer={5:0}, double_Array_0_arraydouble_Array_0arrayVar1_Pointer={5:32}, double_Array_0_arraydouble_Array_0arrayVar2_Pointer={5:16}, double_Array_0_arraydouble_Array_0arrayVar3_Pointer={5:48}, double_Array_0_arraydouble_Array_0arrayVar4_Pointer={5:8}, double_Array_0_arraydouble_Array_0arrayVar5_Pointer={5:40}, double_Array_0_arraydouble_Array_0arrayVar6_Pointer={5:24}, double_Array_0_arraydouble_Array_0arrayVar7_Pointer={5:56}, isInitial=1, signed_char_Array_0={6:0}, signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer={6:0}, signed_char_Array_0_arraysigned_char_Array_0Var1_Pointer={6:1}, signed_char_Array_0_arraysigned_char_Array_0Var2_Pointer={6:2}, signed_long_int_Array_0={7:0}, signed_long_int_Array_0_arraysigned_long_int_Array_0Var0_Pointer={7:0}, signed_short_int_Array_0={8:0}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var0_Pointer={8:0}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var1_Pointer={8:2}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var2_Pointer={8:4}, unsigned_short_int_Array_0={9:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer={9:0}] [L100] CALL assume_abort_if_not(signed_long_int_Array_0[0] <= 2147483647) VAL [BOOL_unsigned_char_Array_0={4:0}, BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer={4:0}, \old(cond)=1, double_Array_0={5:0}, double_Array_0_arraydouble_Array_0arrayVar0_Pointer={5:0}, double_Array_0_arraydouble_Array_0arrayVar1_Pointer={5:32}, double_Array_0_arraydouble_Array_0arrayVar2_Pointer={5:16}, double_Array_0_arraydouble_Array_0arrayVar3_Pointer={5:48}, double_Array_0_arraydouble_Array_0arrayVar4_Pointer={5:8}, double_Array_0_arraydouble_Array_0arrayVar5_Pointer={5:40}, double_Array_0_arraydouble_Array_0arrayVar6_Pointer={5:24}, double_Array_0_arraydouble_Array_0arrayVar7_Pointer={5:56}, isInitial=1, signed_char_Array_0={6:0}, signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer={6:0}, signed_char_Array_0_arraysigned_char_Array_0Var1_Pointer={6:1}, signed_char_Array_0_arraysigned_char_Array_0Var2_Pointer={6:2}, signed_long_int_Array_0={7:0}, signed_long_int_Array_0_arraysigned_long_int_Array_0Var0_Pointer={7:0}, signed_short_int_Array_0={8:0}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var0_Pointer={8:0}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var1_Pointer={8:2}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var2_Pointer={8:4}, unsigned_short_int_Array_0={9:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer={9:0}] [L20] COND FALSE !(!cond) [L100] RET assume_abort_if_not(signed_long_int_Array_0[0] <= 2147483647) VAL [BOOL_unsigned_char_Array_0={4:0}, BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer={4:0}, double_Array_0={5:0}, double_Array_0_arraydouble_Array_0arrayVar0_Pointer={5:0}, double_Array_0_arraydouble_Array_0arrayVar1_Pointer={5:32}, double_Array_0_arraydouble_Array_0arrayVar2_Pointer={5:16}, double_Array_0_arraydouble_Array_0arrayVar3_Pointer={5:48}, double_Array_0_arraydouble_Array_0arrayVar4_Pointer={5:8}, double_Array_0_arraydouble_Array_0arrayVar5_Pointer={5:40}, double_Array_0_arraydouble_Array_0arrayVar6_Pointer={5:24}, double_Array_0_arraydouble_Array_0arrayVar7_Pointer={5:56}, isInitial=1, signed_char_Array_0={6:0}, signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer={6:0}, signed_char_Array_0_arraysigned_char_Array_0Var1_Pointer={6:1}, signed_char_Array_0_arraysigned_char_Array_0Var2_Pointer={6:2}, signed_long_int_Array_0={7:0}, signed_long_int_Array_0_arraysigned_long_int_Array_0Var0_Pointer={7:0}, signed_short_int_Array_0={8:0}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var0_Pointer={8:0}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var1_Pointer={8:2}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var2_Pointer={8:4}, unsigned_short_int_Array_0={9:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer={9:0}] [L101] EXPR signed_long_int_Array_0[0] VAL [BOOL_unsigned_char_Array_0={4:0}, BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer={4:0}, double_Array_0={5:0}, double_Array_0_arraydouble_Array_0arrayVar0_Pointer={5:0}, double_Array_0_arraydouble_Array_0arrayVar1_Pointer={5:32}, double_Array_0_arraydouble_Array_0arrayVar2_Pointer={5:16}, double_Array_0_arraydouble_Array_0arrayVar3_Pointer={5:48}, double_Array_0_arraydouble_Array_0arrayVar4_Pointer={5:8}, double_Array_0_arraydouble_Array_0arrayVar5_Pointer={5:40}, double_Array_0_arraydouble_Array_0arrayVar6_Pointer={5:24}, double_Array_0_arraydouble_Array_0arrayVar7_Pointer={5:56}, isInitial=1, signed_char_Array_0={6:0}, signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer={6:0}, signed_char_Array_0_arraysigned_char_Array_0Var1_Pointer={6:1}, signed_char_Array_0_arraysigned_char_Array_0Var2_Pointer={6:2}, signed_long_int_Array_0={7:0}, signed_long_int_Array_0_arraysigned_long_int_Array_0Var0_Pointer={7:0}, signed_short_int_Array_0={8:0}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var0_Pointer={8:0}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var1_Pointer={8:2}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var2_Pointer={8:4}, unsigned_short_int_Array_0={9:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer={9:0}] [L101] CALL assume_abort_if_not(signed_long_int_Array_0[0] != 0) VAL [BOOL_unsigned_char_Array_0={4:0}, BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer={4:0}, \old(cond)=1, double_Array_0={5:0}, double_Array_0_arraydouble_Array_0arrayVar0_Pointer={5:0}, double_Array_0_arraydouble_Array_0arrayVar1_Pointer={5:32}, double_Array_0_arraydouble_Array_0arrayVar2_Pointer={5:16}, double_Array_0_arraydouble_Array_0arrayVar3_Pointer={5:48}, double_Array_0_arraydouble_Array_0arrayVar4_Pointer={5:8}, double_Array_0_arraydouble_Array_0arrayVar5_Pointer={5:40}, double_Array_0_arraydouble_Array_0arrayVar6_Pointer={5:24}, double_Array_0_arraydouble_Array_0arrayVar7_Pointer={5:56}, isInitial=1, signed_char_Array_0={6:0}, signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer={6:0}, signed_char_Array_0_arraysigned_char_Array_0Var1_Pointer={6:1}, signed_char_Array_0_arraysigned_char_Array_0Var2_Pointer={6:2}, signed_long_int_Array_0={7:0}, signed_long_int_Array_0_arraysigned_long_int_Array_0Var0_Pointer={7:0}, signed_short_int_Array_0={8:0}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var0_Pointer={8:0}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var1_Pointer={8:2}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var2_Pointer={8:4}, unsigned_short_int_Array_0={9:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer={9:0}] [L20] COND FALSE !(!cond) [L101] RET assume_abort_if_not(signed_long_int_Array_0[0] != 0) VAL [BOOL_unsigned_char_Array_0={4:0}, BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer={4:0}, double_Array_0={5:0}, double_Array_0_arraydouble_Array_0arrayVar0_Pointer={5:0}, double_Array_0_arraydouble_Array_0arrayVar1_Pointer={5:32}, double_Array_0_arraydouble_Array_0arrayVar2_Pointer={5:16}, double_Array_0_arraydouble_Array_0arrayVar3_Pointer={5:48}, double_Array_0_arraydouble_Array_0arrayVar4_Pointer={5:8}, double_Array_0_arraydouble_Array_0arrayVar5_Pointer={5:40}, double_Array_0_arraydouble_Array_0arrayVar6_Pointer={5:24}, double_Array_0_arraydouble_Array_0arrayVar7_Pointer={5:56}, isInitial=1, signed_char_Array_0={6:0}, signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer={6:0}, signed_char_Array_0_arraysigned_char_Array_0Var1_Pointer={6:1}, signed_char_Array_0_arraysigned_char_Array_0Var2_Pointer={6:2}, signed_long_int_Array_0={7:0}, signed_long_int_Array_0_arraysigned_long_int_Array_0Var0_Pointer={7:0}, signed_short_int_Array_0={8:0}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var0_Pointer={8:0}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var1_Pointer={8:2}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var2_Pointer={8:4}, unsigned_short_int_Array_0={9:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer={9:0}] [L102] signed_short_int_Array_0[0] = __VERIFIER_nondet_short() [L103] EXPR signed_short_int_Array_0[0] VAL [BOOL_unsigned_char_Array_0={4:0}, BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer={4:0}, double_Array_0={5:0}, double_Array_0_arraydouble_Array_0arrayVar0_Pointer={5:0}, double_Array_0_arraydouble_Array_0arrayVar1_Pointer={5:32}, double_Array_0_arraydouble_Array_0arrayVar2_Pointer={5:16}, double_Array_0_arraydouble_Array_0arrayVar3_Pointer={5:48}, double_Array_0_arraydouble_Array_0arrayVar4_Pointer={5:8}, double_Array_0_arraydouble_Array_0arrayVar5_Pointer={5:40}, double_Array_0_arraydouble_Array_0arrayVar6_Pointer={5:24}, double_Array_0_arraydouble_Array_0arrayVar7_Pointer={5:56}, isInitial=1, signed_char_Array_0={6:0}, signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer={6:0}, signed_char_Array_0_arraysigned_char_Array_0Var1_Pointer={6:1}, signed_char_Array_0_arraysigned_char_Array_0Var2_Pointer={6:2}, signed_long_int_Array_0={7:0}, signed_long_int_Array_0_arraysigned_long_int_Array_0Var0_Pointer={7:0}, signed_short_int_Array_0={8:0}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var0_Pointer={8:0}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var1_Pointer={8:2}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var2_Pointer={8:4}, unsigned_short_int_Array_0={9:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer={9:0}] [L103] CALL assume_abort_if_not(signed_short_int_Array_0[0] >= -1) VAL [BOOL_unsigned_char_Array_0={4:0}, BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer={4:0}, \old(cond)=1, double_Array_0={5:0}, double_Array_0_arraydouble_Array_0arrayVar0_Pointer={5:0}, double_Array_0_arraydouble_Array_0arrayVar1_Pointer={5:32}, double_Array_0_arraydouble_Array_0arrayVar2_Pointer={5:16}, double_Array_0_arraydouble_Array_0arrayVar3_Pointer={5:48}, double_Array_0_arraydouble_Array_0arrayVar4_Pointer={5:8}, double_Array_0_arraydouble_Array_0arrayVar5_Pointer={5:40}, double_Array_0_arraydouble_Array_0arrayVar6_Pointer={5:24}, double_Array_0_arraydouble_Array_0arrayVar7_Pointer={5:56}, isInitial=1, signed_char_Array_0={6:0}, signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer={6:0}, signed_char_Array_0_arraysigned_char_Array_0Var1_Pointer={6:1}, signed_char_Array_0_arraysigned_char_Array_0Var2_Pointer={6:2}, signed_long_int_Array_0={7:0}, signed_long_int_Array_0_arraysigned_long_int_Array_0Var0_Pointer={7:0}, signed_short_int_Array_0={8:0}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var0_Pointer={8:0}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var1_Pointer={8:2}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var2_Pointer={8:4}, unsigned_short_int_Array_0={9:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer={9:0}] [L20] COND FALSE !(!cond) [L103] RET assume_abort_if_not(signed_short_int_Array_0[0] >= -1) VAL [BOOL_unsigned_char_Array_0={4:0}, BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer={4:0}, double_Array_0={5:0}, double_Array_0_arraydouble_Array_0arrayVar0_Pointer={5:0}, double_Array_0_arraydouble_Array_0arrayVar1_Pointer={5:32}, double_Array_0_arraydouble_Array_0arrayVar2_Pointer={5:16}, double_Array_0_arraydouble_Array_0arrayVar3_Pointer={5:48}, double_Array_0_arraydouble_Array_0arrayVar4_Pointer={5:8}, double_Array_0_arraydouble_Array_0arrayVar5_Pointer={5:40}, double_Array_0_arraydouble_Array_0arrayVar6_Pointer={5:24}, double_Array_0_arraydouble_Array_0arrayVar7_Pointer={5:56}, isInitial=1, signed_char_Array_0={6:0}, signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer={6:0}, signed_char_Array_0_arraysigned_char_Array_0Var1_Pointer={6:1}, signed_char_Array_0_arraysigned_char_Array_0Var2_Pointer={6:2}, signed_long_int_Array_0={7:0}, signed_long_int_Array_0_arraysigned_long_int_Array_0Var0_Pointer={7:0}, signed_short_int_Array_0={8:0}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var0_Pointer={8:0}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var1_Pointer={8:2}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var2_Pointer={8:4}, unsigned_short_int_Array_0={9:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer={9:0}] [L104] EXPR signed_short_int_Array_0[0] VAL [BOOL_unsigned_char_Array_0={4:0}, BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer={4:0}, double_Array_0={5:0}, double_Array_0_arraydouble_Array_0arrayVar0_Pointer={5:0}, double_Array_0_arraydouble_Array_0arrayVar1_Pointer={5:32}, double_Array_0_arraydouble_Array_0arrayVar2_Pointer={5:16}, double_Array_0_arraydouble_Array_0arrayVar3_Pointer={5:48}, double_Array_0_arraydouble_Array_0arrayVar4_Pointer={5:8}, double_Array_0_arraydouble_Array_0arrayVar5_Pointer={5:40}, double_Array_0_arraydouble_Array_0arrayVar6_Pointer={5:24}, double_Array_0_arraydouble_Array_0arrayVar7_Pointer={5:56}, isInitial=1, signed_char_Array_0={6:0}, signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer={6:0}, signed_char_Array_0_arraysigned_char_Array_0Var1_Pointer={6:1}, signed_char_Array_0_arraysigned_char_Array_0Var2_Pointer={6:2}, signed_long_int_Array_0={7:0}, signed_long_int_Array_0_arraysigned_long_int_Array_0Var0_Pointer={7:0}, signed_short_int_Array_0={8:0}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var0_Pointer={8:0}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var1_Pointer={8:2}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var2_Pointer={8:4}, unsigned_short_int_Array_0={9:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer={9:0}] [L104] CALL assume_abort_if_not(signed_short_int_Array_0[0] <= 32766) VAL [BOOL_unsigned_char_Array_0={4:0}, BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer={4:0}, \old(cond)=1, double_Array_0={5:0}, double_Array_0_arraydouble_Array_0arrayVar0_Pointer={5:0}, double_Array_0_arraydouble_Array_0arrayVar1_Pointer={5:32}, double_Array_0_arraydouble_Array_0arrayVar2_Pointer={5:16}, double_Array_0_arraydouble_Array_0arrayVar3_Pointer={5:48}, double_Array_0_arraydouble_Array_0arrayVar4_Pointer={5:8}, double_Array_0_arraydouble_Array_0arrayVar5_Pointer={5:40}, double_Array_0_arraydouble_Array_0arrayVar6_Pointer={5:24}, double_Array_0_arraydouble_Array_0arrayVar7_Pointer={5:56}, isInitial=1, signed_char_Array_0={6:0}, signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer={6:0}, signed_char_Array_0_arraysigned_char_Array_0Var1_Pointer={6:1}, signed_char_Array_0_arraysigned_char_Array_0Var2_Pointer={6:2}, signed_long_int_Array_0={7:0}, signed_long_int_Array_0_arraysigned_long_int_Array_0Var0_Pointer={7:0}, signed_short_int_Array_0={8:0}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var0_Pointer={8:0}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var1_Pointer={8:2}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var2_Pointer={8:4}, unsigned_short_int_Array_0={9:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer={9:0}] [L20] COND FALSE !(!cond) [L104] RET assume_abort_if_not(signed_short_int_Array_0[0] <= 32766) VAL [BOOL_unsigned_char_Array_0={4:0}, BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer={4:0}, double_Array_0={5:0}, double_Array_0_arraydouble_Array_0arrayVar0_Pointer={5:0}, double_Array_0_arraydouble_Array_0arrayVar1_Pointer={5:32}, double_Array_0_arraydouble_Array_0arrayVar2_Pointer={5:16}, double_Array_0_arraydouble_Array_0arrayVar3_Pointer={5:48}, double_Array_0_arraydouble_Array_0arrayVar4_Pointer={5:8}, double_Array_0_arraydouble_Array_0arrayVar5_Pointer={5:40}, double_Array_0_arraydouble_Array_0arrayVar6_Pointer={5:24}, double_Array_0_arraydouble_Array_0arrayVar7_Pointer={5:56}, isInitial=1, signed_char_Array_0={6:0}, signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer={6:0}, signed_char_Array_0_arraysigned_char_Array_0Var1_Pointer={6:1}, signed_char_Array_0_arraysigned_char_Array_0Var2_Pointer={6:2}, signed_long_int_Array_0={7:0}, signed_long_int_Array_0_arraysigned_long_int_Array_0Var0_Pointer={7:0}, signed_short_int_Array_0={8:0}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var0_Pointer={8:0}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var1_Pointer={8:2}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var2_Pointer={8:4}, unsigned_short_int_Array_0={9:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer={9:0}] [L105] signed_short_int_Array_0[1] = __VERIFIER_nondet_short() [L106] EXPR signed_short_int_Array_0[1] VAL [BOOL_unsigned_char_Array_0={4:0}, BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer={4:0}, double_Array_0={5:0}, double_Array_0_arraydouble_Array_0arrayVar0_Pointer={5:0}, double_Array_0_arraydouble_Array_0arrayVar1_Pointer={5:32}, double_Array_0_arraydouble_Array_0arrayVar2_Pointer={5:16}, double_Array_0_arraydouble_Array_0arrayVar3_Pointer={5:48}, double_Array_0_arraydouble_Array_0arrayVar4_Pointer={5:8}, double_Array_0_arraydouble_Array_0arrayVar5_Pointer={5:40}, double_Array_0_arraydouble_Array_0arrayVar6_Pointer={5:24}, double_Array_0_arraydouble_Array_0arrayVar7_Pointer={5:56}, isInitial=1, signed_char_Array_0={6:0}, signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer={6:0}, signed_char_Array_0_arraysigned_char_Array_0Var1_Pointer={6:1}, signed_char_Array_0_arraysigned_char_Array_0Var2_Pointer={6:2}, signed_long_int_Array_0={7:0}, signed_long_int_Array_0_arraysigned_long_int_Array_0Var0_Pointer={7:0}, signed_short_int_Array_0={8:0}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var0_Pointer={8:0}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var1_Pointer={8:2}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var2_Pointer={8:4}, unsigned_short_int_Array_0={9:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer={9:0}] [L106] CALL assume_abort_if_not(signed_short_int_Array_0[1] >= 0) VAL [BOOL_unsigned_char_Array_0={4:0}, BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer={4:0}, \old(cond)=1, double_Array_0={5:0}, double_Array_0_arraydouble_Array_0arrayVar0_Pointer={5:0}, double_Array_0_arraydouble_Array_0arrayVar1_Pointer={5:32}, double_Array_0_arraydouble_Array_0arrayVar2_Pointer={5:16}, double_Array_0_arraydouble_Array_0arrayVar3_Pointer={5:48}, double_Array_0_arraydouble_Array_0arrayVar4_Pointer={5:8}, double_Array_0_arraydouble_Array_0arrayVar5_Pointer={5:40}, double_Array_0_arraydouble_Array_0arrayVar6_Pointer={5:24}, double_Array_0_arraydouble_Array_0arrayVar7_Pointer={5:56}, isInitial=1, signed_char_Array_0={6:0}, signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer={6:0}, signed_char_Array_0_arraysigned_char_Array_0Var1_Pointer={6:1}, signed_char_Array_0_arraysigned_char_Array_0Var2_Pointer={6:2}, signed_long_int_Array_0={7:0}, signed_long_int_Array_0_arraysigned_long_int_Array_0Var0_Pointer={7:0}, signed_short_int_Array_0={8:0}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var0_Pointer={8:0}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var1_Pointer={8:2}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var2_Pointer={8:4}, unsigned_short_int_Array_0={9:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer={9:0}] [L20] COND FALSE !(!cond) [L106] RET assume_abort_if_not(signed_short_int_Array_0[1] >= 0) VAL [BOOL_unsigned_char_Array_0={4:0}, BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer={4:0}, double_Array_0={5:0}, double_Array_0_arraydouble_Array_0arrayVar0_Pointer={5:0}, double_Array_0_arraydouble_Array_0arrayVar1_Pointer={5:32}, double_Array_0_arraydouble_Array_0arrayVar2_Pointer={5:16}, double_Array_0_arraydouble_Array_0arrayVar3_Pointer={5:48}, double_Array_0_arraydouble_Array_0arrayVar4_Pointer={5:8}, double_Array_0_arraydouble_Array_0arrayVar5_Pointer={5:40}, double_Array_0_arraydouble_Array_0arrayVar6_Pointer={5:24}, double_Array_0_arraydouble_Array_0arrayVar7_Pointer={5:56}, isInitial=1, signed_char_Array_0={6:0}, signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer={6:0}, signed_char_Array_0_arraysigned_char_Array_0Var1_Pointer={6:1}, signed_char_Array_0_arraysigned_char_Array_0Var2_Pointer={6:2}, signed_long_int_Array_0={7:0}, signed_long_int_Array_0_arraysigned_long_int_Array_0Var0_Pointer={7:0}, signed_short_int_Array_0={8:0}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var0_Pointer={8:0}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var1_Pointer={8:2}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var2_Pointer={8:4}, unsigned_short_int_Array_0={9:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer={9:0}] [L107] EXPR signed_short_int_Array_0[1] VAL [BOOL_unsigned_char_Array_0={4:0}, BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer={4:0}, double_Array_0={5:0}, double_Array_0_arraydouble_Array_0arrayVar0_Pointer={5:0}, double_Array_0_arraydouble_Array_0arrayVar1_Pointer={5:32}, double_Array_0_arraydouble_Array_0arrayVar2_Pointer={5:16}, double_Array_0_arraydouble_Array_0arrayVar3_Pointer={5:48}, double_Array_0_arraydouble_Array_0arrayVar4_Pointer={5:8}, double_Array_0_arraydouble_Array_0arrayVar5_Pointer={5:40}, double_Array_0_arraydouble_Array_0arrayVar6_Pointer={5:24}, double_Array_0_arraydouble_Array_0arrayVar7_Pointer={5:56}, isInitial=1, signed_char_Array_0={6:0}, signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer={6:0}, signed_char_Array_0_arraysigned_char_Array_0Var1_Pointer={6:1}, signed_char_Array_0_arraysigned_char_Array_0Var2_Pointer={6:2}, signed_long_int_Array_0={7:0}, signed_long_int_Array_0_arraysigned_long_int_Array_0Var0_Pointer={7:0}, signed_short_int_Array_0={8:0}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var0_Pointer={8:0}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var1_Pointer={8:2}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var2_Pointer={8:4}, unsigned_short_int_Array_0={9:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer={9:0}] [L107] CALL assume_abort_if_not(signed_short_int_Array_0[1] <= 32766) VAL [BOOL_unsigned_char_Array_0={4:0}, BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer={4:0}, \old(cond)=1, double_Array_0={5:0}, double_Array_0_arraydouble_Array_0arrayVar0_Pointer={5:0}, double_Array_0_arraydouble_Array_0arrayVar1_Pointer={5:32}, double_Array_0_arraydouble_Array_0arrayVar2_Pointer={5:16}, double_Array_0_arraydouble_Array_0arrayVar3_Pointer={5:48}, double_Array_0_arraydouble_Array_0arrayVar4_Pointer={5:8}, double_Array_0_arraydouble_Array_0arrayVar5_Pointer={5:40}, double_Array_0_arraydouble_Array_0arrayVar6_Pointer={5:24}, double_Array_0_arraydouble_Array_0arrayVar7_Pointer={5:56}, isInitial=1, signed_char_Array_0={6:0}, signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer={6:0}, signed_char_Array_0_arraysigned_char_Array_0Var1_Pointer={6:1}, signed_char_Array_0_arraysigned_char_Array_0Var2_Pointer={6:2}, signed_long_int_Array_0={7:0}, signed_long_int_Array_0_arraysigned_long_int_Array_0Var0_Pointer={7:0}, signed_short_int_Array_0={8:0}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var0_Pointer={8:0}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var1_Pointer={8:2}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var2_Pointer={8:4}, unsigned_short_int_Array_0={9:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer={9:0}] [L20] COND FALSE !(!cond) [L107] RET assume_abort_if_not(signed_short_int_Array_0[1] <= 32766) VAL [BOOL_unsigned_char_Array_0={4:0}, BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer={4:0}, double_Array_0={5:0}, double_Array_0_arraydouble_Array_0arrayVar0_Pointer={5:0}, double_Array_0_arraydouble_Array_0arrayVar1_Pointer={5:32}, double_Array_0_arraydouble_Array_0arrayVar2_Pointer={5:16}, double_Array_0_arraydouble_Array_0arrayVar3_Pointer={5:48}, double_Array_0_arraydouble_Array_0arrayVar4_Pointer={5:8}, double_Array_0_arraydouble_Array_0arrayVar5_Pointer={5:40}, double_Array_0_arraydouble_Array_0arrayVar6_Pointer={5:24}, double_Array_0_arraydouble_Array_0arrayVar7_Pointer={5:56}, isInitial=1, signed_char_Array_0={6:0}, signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer={6:0}, signed_char_Array_0_arraysigned_char_Array_0Var1_Pointer={6:1}, signed_char_Array_0_arraysigned_char_Array_0Var2_Pointer={6:2}, signed_long_int_Array_0={7:0}, signed_long_int_Array_0_arraysigned_long_int_Array_0Var0_Pointer={7:0}, signed_short_int_Array_0={8:0}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var0_Pointer={8:0}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var1_Pointer={8:2}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var2_Pointer={8:4}, unsigned_short_int_Array_0={9:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer={9:0}] [L120] RET updateVariables() [L121] CALL step() [L60] EXPR \read(*double_Array_0_arraydouble_Array_0arrayVar7_Pointer) [L60] (*(double_Array_0_arraydouble_Array_0arrayVar2_Pointer)) = (*(double_Array_0_arraydouble_Array_0arrayVar7_Pointer)) [L61] EXPR \read(*signed_short_int_Array_0_arraysigned_short_int_Array_0Var1_Pointer) [L61] (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)) = (*(signed_short_int_Array_0_arraysigned_short_int_Array_0Var1_Pointer)) [L62] EXPR \read(*signed_char_Array_0_arraysigned_char_Array_0Var2_Pointer) [L62] (*(signed_char_Array_0_arraysigned_char_Array_0Var1_Pointer)) = (*(signed_char_Array_0_arraysigned_char_Array_0Var2_Pointer)) [L63] EXPR \read(*unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer) [L63] EXPR \read(*signed_char_Array_0_arraysigned_char_Array_0Var1_Pointer) [L63] unsigned char stepLocal_0 = (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)) <= (*(signed_char_Array_0_arraysigned_char_Array_0Var1_Pointer)); [L64] EXPR \read(*BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer) [L64] COND FALSE !((*(BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer)) || stepLocal_0) [L67] EXPR \read(*signed_char_Array_0_arraysigned_char_Array_0Var2_Pointer) [L67] (*(signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer)) = (*(signed_char_Array_0_arraysigned_char_Array_0Var2_Pointer)) [L69] EXPR \read(*signed_short_int_Array_0_arraysigned_short_int_Array_0Var1_Pointer) [L69] signed short int stepLocal_1 = (*(signed_short_int_Array_0_arraysigned_short_int_Array_0Var1_Pointer)); [L70] EXPR \read(*unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer) [L70] EXPR \read(*signed_long_int_Array_0_arraysigned_long_int_Array_0Var0_Pointer) [L70] COND FALSE !(stepLocal_1 <= ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)) / (*(signed_long_int_Array_0_arraysigned_long_int_Array_0Var0_Pointer)))) [L73] EXPR \read(*double_Array_0_arraydouble_Array_0arrayVar0_Pointer) [L73] EXPR \read(*double_Array_0_arraydouble_Array_0arrayVar1_Pointer) [L73] (*(double_Array_0_arraydouble_Array_0arrayVar5_Pointer)) = ((*(double_Array_0_arraydouble_Array_0arrayVar0_Pointer)) - (*(double_Array_0_arraydouble_Array_0arrayVar1_Pointer))) [L75] EXPR \read(*unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer) [L75] EXPR \read(*unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer) [L75] EXPR \read(*signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer) [L75] EXPR ((((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)) - (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)))) > ((*(signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer)))) ? (((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)) - (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)))) : ((*(signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer))) [L75] EXPR \read(*signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer) [L75] EXPR ((((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)) - (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)))) > ((*(signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer)))) ? (((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)) - (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)))) : ((*(signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer))) [L75] EXPR \read(*unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer) [L75] EXPR \read(*unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer) [L75] EXPR \read(*signed_char_Array_0_arraysigned_char_Array_0Var1_Pointer) [L75] EXPR \read(*signed_long_int_Array_0_arraysigned_long_int_Array_0Var0_Pointer) [L75] EXPR ((((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)) - (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)))) < (((*(signed_char_Array_0_arraysigned_char_Array_0Var1_Pointer)) % (*(signed_long_int_Array_0_arraysigned_long_int_Array_0Var0_Pointer))))) ? (((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)) - (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)))) : (((*(signed_char_Array_0_arraysigned_char_Array_0Var1_Pointer)) % (*(signed_long_int_Array_0_arraysigned_long_int_Array_0Var0_Pointer)))) [L75] EXPR \read(*signed_char_Array_0_arraysigned_char_Array_0Var1_Pointer) [L75] EXPR \read(*signed_long_int_Array_0_arraysigned_long_int_Array_0Var0_Pointer) [L75] EXPR ((((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)) - (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)))) < (((*(signed_char_Array_0_arraysigned_char_Array_0Var1_Pointer)) % (*(signed_long_int_Array_0_arraysigned_long_int_Array_0Var0_Pointer))))) ? (((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)) - (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)))) : (((*(signed_char_Array_0_arraysigned_char_Array_0Var1_Pointer)) % (*(signed_long_int_Array_0_arraysigned_long_int_Array_0Var0_Pointer)))) [L75] COND FALSE !(((((((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)) - (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)))) > ((*(signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer)))) ? (((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)) - (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)))) : ((*(signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer))))) <= ((((((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)) - (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)))) < (((*(signed_char_Array_0_arraysigned_char_Array_0Var1_Pointer)) % (*(signed_long_int_Array_0_arraysigned_long_int_Array_0Var0_Pointer))))) ? (((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)) - (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)))) : (((*(signed_char_Array_0_arraysigned_char_Array_0Var1_Pointer)) % (*(signed_long_int_Array_0_arraysigned_long_int_Array_0Var0_Pointer))))))) [L121] RET step() [L122] CALL, EXPR property() [L112] EXPR \read(*unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer) [L112] EXPR \read(*unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer) [L112] EXPR \read(*signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer) [L112] EXPR ((((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)) - (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)))) > ((*(signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer)))) ? (((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)) - (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)))) : ((*(signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer))) [L112] EXPR \read(*signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer) [L112] EXPR ((((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)) - (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)))) > ((*(signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer)))) ? (((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)) - (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)))) : ((*(signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer))) [L112] EXPR \read(*unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer) [L112] EXPR \read(*unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer) [L112] EXPR \read(*signed_char_Array_0_arraysigned_char_Array_0Var1_Pointer) [L112] EXPR \read(*signed_long_int_Array_0_arraysigned_long_int_Array_0Var0_Pointer) [L112] EXPR ((((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)) - (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)))) < (((*(signed_char_Array_0_arraysigned_char_Array_0Var1_Pointer)) % (*(signed_long_int_Array_0_arraysigned_long_int_Array_0Var0_Pointer))))) ? (((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)) - (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)))) : (((*(signed_char_Array_0_arraysigned_char_Array_0Var1_Pointer)) % (*(signed_long_int_Array_0_arraysigned_long_int_Array_0Var0_Pointer)))) [L112] EXPR \read(*signed_char_Array_0_arraysigned_char_Array_0Var1_Pointer) [L112] EXPR \read(*signed_long_int_Array_0_arraysigned_long_int_Array_0Var0_Pointer) [L112] EXPR ((((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)) - (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)))) < (((*(signed_char_Array_0_arraysigned_char_Array_0Var1_Pointer)) % (*(signed_long_int_Array_0_arraysigned_long_int_Array_0Var0_Pointer))))) ? (((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)) - (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)))) : (((*(signed_char_Array_0_arraysigned_char_Array_0Var1_Pointer)) % (*(signed_long_int_Array_0_arraysigned_long_int_Array_0Var0_Pointer)))) [L112] EXPR (((((((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)) - (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)))) > ((*(signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer)))) ? (((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)) - (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)))) : ((*(signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer))))) <= ((((((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)) - (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)))) < (((*(signed_char_Array_0_arraysigned_char_Array_0Var1_Pointer)) % (*(signed_long_int_Array_0_arraysigned_long_int_Array_0Var0_Pointer))))) ? (((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)) - (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)))) : (((*(signed_char_Array_0_arraysigned_char_Array_0Var1_Pointer)) % (*(signed_long_int_Array_0_arraysigned_long_int_Array_0Var0_Pointer))))))) ? ((*(signed_short_int_Array_0_arraysigned_short_int_Array_0Var2_Pointer)) == ((signed short int) ((((((*(signed_short_int_Array_0_arraysigned_short_int_Array_0Var0_Pointer)) - (*(signed_short_int_Array_0_arraysigned_short_int_Array_0Var1_Pointer)))) < ((*(signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer)))) ? (((*(signed_short_int_Array_0_arraysigned_short_int_Array_0Var0_Pointer)) - (*(signed_short_int_Array_0_arraysigned_short_int_Array_0Var1_Pointer)))) : ((*(signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer))))))) : 1 [L112] EXPR ((((((((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)) - (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)))) > ((*(signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer)))) ? (((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)) - (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)))) : ((*(signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer))))) <= ((((((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)) - (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)))) < (((*(signed_char_Array_0_arraysigned_char_Array_0Var1_Pointer)) % (*(signed_long_int_Array_0_arraysigned_long_int_Array_0Var0_Pointer))))) ? (((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)) - (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)))) : (((*(signed_char_Array_0_arraysigned_char_Array_0Var1_Pointer)) % (*(signed_long_int_Array_0_arraysigned_long_int_Array_0Var0_Pointer))))))) ? ((*(signed_short_int_Array_0_arraysigned_short_int_Array_0Var2_Pointer)) == ((signed short int) ((((((*(signed_short_int_Array_0_arraysigned_short_int_Array_0Var0_Pointer)) - (*(signed_short_int_Array_0_arraysigned_short_int_Array_0Var1_Pointer)))) < ((*(signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer)))) ? (((*(signed_short_int_Array_0_arraysigned_short_int_Array_0Var0_Pointer)) - (*(signed_short_int_Array_0_arraysigned_short_int_Array_0Var1_Pointer)))) : ((*(signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer))))))) : 1) && (((*(BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer)) || ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)) <= (*(signed_char_Array_0_arraysigned_char_Array_0Var1_Pointer)))) ? ((*(signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer)) == ((signed char) ((((1 - (*(signed_char_Array_0_arraysigned_char_Array_0Var2_Pointer))) < 0 ) ? -(1 - (*(signed_char_Array_0_arraysigned_char_Array_0Var2_Pointer))) : (1 - (*(signed_char_Array_0_arraysigned_char_Array_0Var2_Pointer))))))) : ((*(signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer)) == ((signed char) (*(signed_char_Array_0_arraysigned_char_Array_0Var2_Pointer))))) [L112] EXPR \read(*BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer) [L112] EXPR (*(BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer)) || ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)) <= (*(signed_char_Array_0_arraysigned_char_Array_0Var1_Pointer))) [L112] EXPR \read(*unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer) [L112] EXPR \read(*signed_char_Array_0_arraysigned_char_Array_0Var1_Pointer) [L112] EXPR (*(BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer)) || ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)) <= (*(signed_char_Array_0_arraysigned_char_Array_0Var1_Pointer))) [L112] EXPR ((*(BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer)) || ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)) <= (*(signed_char_Array_0_arraysigned_char_Array_0Var1_Pointer)))) ? ((*(signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer)) == ((signed char) ((((1 - (*(signed_char_Array_0_arraysigned_char_Array_0Var2_Pointer))) < 0 ) ? -(1 - (*(signed_char_Array_0_arraysigned_char_Array_0Var2_Pointer))) : (1 - (*(signed_char_Array_0_arraysigned_char_Array_0Var2_Pointer))))))) : ((*(signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer)) == ((signed char) (*(signed_char_Array_0_arraysigned_char_Array_0Var2_Pointer)))) [L112] EXPR \read(*signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer) [L112] EXPR \read(*signed_char_Array_0_arraysigned_char_Array_0Var2_Pointer) [L112] EXPR ((*(BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer)) || ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)) <= (*(signed_char_Array_0_arraysigned_char_Array_0Var1_Pointer)))) ? ((*(signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer)) == ((signed char) ((((1 - (*(signed_char_Array_0_arraysigned_char_Array_0Var2_Pointer))) < 0 ) ? -(1 - (*(signed_char_Array_0_arraysigned_char_Array_0Var2_Pointer))) : (1 - (*(signed_char_Array_0_arraysigned_char_Array_0Var2_Pointer))))))) : ((*(signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer)) == ((signed char) (*(signed_char_Array_0_arraysigned_char_Array_0Var2_Pointer)))) [L112] EXPR ((((((((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)) - (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)))) > ((*(signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer)))) ? (((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)) - (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)))) : ((*(signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer))))) <= ((((((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)) - (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)))) < (((*(signed_char_Array_0_arraysigned_char_Array_0Var1_Pointer)) % (*(signed_long_int_Array_0_arraysigned_long_int_Array_0Var0_Pointer))))) ? (((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)) - (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)))) : (((*(signed_char_Array_0_arraysigned_char_Array_0Var1_Pointer)) % (*(signed_long_int_Array_0_arraysigned_long_int_Array_0Var0_Pointer))))))) ? ((*(signed_short_int_Array_0_arraysigned_short_int_Array_0Var2_Pointer)) == ((signed short int) ((((((*(signed_short_int_Array_0_arraysigned_short_int_Array_0Var0_Pointer)) - (*(signed_short_int_Array_0_arraysigned_short_int_Array_0Var1_Pointer)))) < ((*(signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer)))) ? (((*(signed_short_int_Array_0_arraysigned_short_int_Array_0Var0_Pointer)) - (*(signed_short_int_Array_0_arraysigned_short_int_Array_0Var1_Pointer)))) : ((*(signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer))))))) : 1) && (((*(BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer)) || ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)) <= (*(signed_char_Array_0_arraysigned_char_Array_0Var1_Pointer)))) ? ((*(signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer)) == ((signed char) ((((1 - (*(signed_char_Array_0_arraysigned_char_Array_0Var2_Pointer))) < 0 ) ? -(1 - (*(signed_char_Array_0_arraysigned_char_Array_0Var2_Pointer))) : (1 - (*(signed_char_Array_0_arraysigned_char_Array_0Var2_Pointer))))))) : ((*(signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer)) == ((signed char) (*(signed_char_Array_0_arraysigned_char_Array_0Var2_Pointer))))) [L112] EXPR (((((((((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)) - (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)))) > ((*(signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer)))) ? (((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)) - (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)))) : ((*(signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer))))) <= ((((((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)) - (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)))) < (((*(signed_char_Array_0_arraysigned_char_Array_0Var1_Pointer)) % (*(signed_long_int_Array_0_arraysigned_long_int_Array_0Var0_Pointer))))) ? (((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)) - (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)))) : (((*(signed_char_Array_0_arraysigned_char_Array_0Var1_Pointer)) % (*(signed_long_int_Array_0_arraysigned_long_int_Array_0Var0_Pointer))))))) ? ((*(signed_short_int_Array_0_arraysigned_short_int_Array_0Var2_Pointer)) == ((signed short int) ((((((*(signed_short_int_Array_0_arraysigned_short_int_Array_0Var0_Pointer)) - (*(signed_short_int_Array_0_arraysigned_short_int_Array_0Var1_Pointer)))) < ((*(signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer)))) ? (((*(signed_short_int_Array_0_arraysigned_short_int_Array_0Var0_Pointer)) - (*(signed_short_int_Array_0_arraysigned_short_int_Array_0Var1_Pointer)))) : ((*(signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer))))))) : 1) && (((*(BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer)) || ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)) <= (*(signed_char_Array_0_arraysigned_char_Array_0Var1_Pointer)))) ? ((*(signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer)) == ((signed char) ((((1 - (*(signed_char_Array_0_arraysigned_char_Array_0Var2_Pointer))) < 0 ) ? -(1 - (*(signed_char_Array_0_arraysigned_char_Array_0Var2_Pointer))) : (1 - (*(signed_char_Array_0_arraysigned_char_Array_0Var2_Pointer))))))) : ((*(signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer)) == ((signed char) (*(signed_char_Array_0_arraysigned_char_Array_0Var2_Pointer)))))) && (((*(signed_short_int_Array_0_arraysigned_short_int_Array_0Var1_Pointer)) <= ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)) / (*(signed_long_int_Array_0_arraysigned_long_int_Array_0Var0_Pointer)))) ? ((*(double_Array_0_arraydouble_Array_0arrayVar5_Pointer)) == ((double) (((((((((((((*(double_Array_0_arraydouble_Array_0arrayVar3_Pointer))) < ((*(double_Array_0_arraydouble_Array_0arrayVar4_Pointer)))) ? ((*(double_Array_0_arraydouble_Array_0arrayVar3_Pointer))) : ((*(double_Array_0_arraydouble_Array_0arrayVar4_Pointer)))))) > ((*(double_Array_0_arraydouble_Array_0arrayVar6_Pointer)))) ? ((((((*(double_Array_0_arraydouble_Array_0arrayVar3_Pointer))) < ((*(double_Array_0_arraydouble_Array_0arrayVar4_Pointer)))) ? ((*(double_Array_0_arraydouble_Array_0arrayVar3_Pointer))) : ((*(double_Array_0_arraydouble_Array_0arrayVar4_Pointer)))))) : ((*(double_Array_0_arraydouble_Array_0arrayVar6_Pointer)))))) < (((((3.6) > ((*(double_Array_0_arraydouble_Array_0arrayVar7_Pointer)))) ? (3.6) : ((*(double_Array_0_arraydouble_Array_0arrayVar7_Pointer))))))) ? ((((((((((*(double_Array_0_arraydouble_Array_0arrayVar3_Pointer))) < ((*(double_Array_0_arraydouble_Array_0arrayVar4_Pointer)))) ? ((*(double_Array_0_arraydouble_Array_0arrayVar3_Pointer))) : ((*(double_Array_0_arraydouble_Array_0arrayVar4_Pointer)))))) > ((*(double_Array_0_arraydouble_Array_0arrayVar6_Pointer)))) ? ((((((*(double_Array_0_arraydouble_Array_0arrayVar3_Pointer))) < ((*(double_Array_0_arraydouble_Array_0arrayVar4_Pointer)))) ? ((*(double_Array_0_arraydouble_Array_0arrayVar3_Pointer))) : ((*(double_Array_0_arraydouble_Array_0arrayVar4_Pointer)))))) : ((*(double_Array_0_arraydouble_Array_0arrayVar6_Pointer)))))) : (((((3.6) > ((*(double_Array_0_arraydouble_Array_0arrayVar7_Pointer)))) ? (3.6) : ((*(double_Array_0_arraydouble_Array_0arrayVar7_Pointer)))))))))) : ((*(double_Array_0_arraydouble_Array_0arrayVar5_Pointer)) == ((double) ((*(double_Array_0_arraydouble_Array_0arrayVar0_Pointer)) - (*(double_Array_0_arraydouble_Array_0arrayVar1_Pointer)))))) [L112] EXPR \read(*signed_short_int_Array_0_arraysigned_short_int_Array_0Var1_Pointer) [L112] EXPR \read(*unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer) [L112] EXPR \read(*signed_long_int_Array_0_arraysigned_long_int_Array_0Var0_Pointer) [L112] EXPR ((*(signed_short_int_Array_0_arraysigned_short_int_Array_0Var1_Pointer)) <= ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)) / (*(signed_long_int_Array_0_arraysigned_long_int_Array_0Var0_Pointer)))) ? ((*(double_Array_0_arraydouble_Array_0arrayVar5_Pointer)) == ((double) (((((((((((((*(double_Array_0_arraydouble_Array_0arrayVar3_Pointer))) < ((*(double_Array_0_arraydouble_Array_0arrayVar4_Pointer)))) ? ((*(double_Array_0_arraydouble_Array_0arrayVar3_Pointer))) : ((*(double_Array_0_arraydouble_Array_0arrayVar4_Pointer)))))) > ((*(double_Array_0_arraydouble_Array_0arrayVar6_Pointer)))) ? ((((((*(double_Array_0_arraydouble_Array_0arrayVar3_Pointer))) < ((*(double_Array_0_arraydouble_Array_0arrayVar4_Pointer)))) ? ((*(double_Array_0_arraydouble_Array_0arrayVar3_Pointer))) : ((*(double_Array_0_arraydouble_Array_0arrayVar4_Pointer)))))) : ((*(double_Array_0_arraydouble_Array_0arrayVar6_Pointer)))))) < (((((3.6) > ((*(double_Array_0_arraydouble_Array_0arrayVar7_Pointer)))) ? (3.6) : ((*(double_Array_0_arraydouble_Array_0arrayVar7_Pointer))))))) ? ((((((((((*(double_Array_0_arraydouble_Array_0arrayVar3_Pointer))) < ((*(double_Array_0_arraydouble_Array_0arrayVar4_Pointer)))) ? ((*(double_Array_0_arraydouble_Array_0arrayVar3_Pointer))) : ((*(double_Array_0_arraydouble_Array_0arrayVar4_Pointer)))))) > ((*(double_Array_0_arraydouble_Array_0arrayVar6_Pointer)))) ? ((((((*(double_Array_0_arraydouble_Array_0arrayVar3_Pointer))) < ((*(double_Array_0_arraydouble_Array_0arrayVar4_Pointer)))) ? ((*(double_Array_0_arraydouble_Array_0arrayVar3_Pointer))) : ((*(double_Array_0_arraydouble_Array_0arrayVar4_Pointer)))))) : ((*(double_Array_0_arraydouble_Array_0arrayVar6_Pointer)))))) : (((((3.6) > ((*(double_Array_0_arraydouble_Array_0arrayVar7_Pointer)))) ? (3.6) : ((*(double_Array_0_arraydouble_Array_0arrayVar7_Pointer)))))))))) : ((*(double_Array_0_arraydouble_Array_0arrayVar5_Pointer)) == ((double) ((*(double_Array_0_arraydouble_Array_0arrayVar0_Pointer)) - (*(double_Array_0_arraydouble_Array_0arrayVar1_Pointer))))) [L112] EXPR \read(*double_Array_0_arraydouble_Array_0arrayVar5_Pointer) [L112] EXPR \read(*double_Array_0_arraydouble_Array_0arrayVar0_Pointer) [L112] EXPR \read(*double_Array_0_arraydouble_Array_0arrayVar1_Pointer) [L112] EXPR ((*(signed_short_int_Array_0_arraysigned_short_int_Array_0Var1_Pointer)) <= ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)) / (*(signed_long_int_Array_0_arraysigned_long_int_Array_0Var0_Pointer)))) ? ((*(double_Array_0_arraydouble_Array_0arrayVar5_Pointer)) == ((double) (((((((((((((*(double_Array_0_arraydouble_Array_0arrayVar3_Pointer))) < ((*(double_Array_0_arraydouble_Array_0arrayVar4_Pointer)))) ? ((*(double_Array_0_arraydouble_Array_0arrayVar3_Pointer))) : ((*(double_Array_0_arraydouble_Array_0arrayVar4_Pointer)))))) > ((*(double_Array_0_arraydouble_Array_0arrayVar6_Pointer)))) ? ((((((*(double_Array_0_arraydouble_Array_0arrayVar3_Pointer))) < ((*(double_Array_0_arraydouble_Array_0arrayVar4_Pointer)))) ? ((*(double_Array_0_arraydouble_Array_0arrayVar3_Pointer))) : ((*(double_Array_0_arraydouble_Array_0arrayVar4_Pointer)))))) : ((*(double_Array_0_arraydouble_Array_0arrayVar6_Pointer)))))) < (((((3.6) > ((*(double_Array_0_arraydouble_Array_0arrayVar7_Pointer)))) ? (3.6) : ((*(double_Array_0_arraydouble_Array_0arrayVar7_Pointer))))))) ? ((((((((((*(double_Array_0_arraydouble_Array_0arrayVar3_Pointer))) < ((*(double_Array_0_arraydouble_Array_0arrayVar4_Pointer)))) ? ((*(double_Array_0_arraydouble_Array_0arrayVar3_Pointer))) : ((*(double_Array_0_arraydouble_Array_0arrayVar4_Pointer)))))) > ((*(double_Array_0_arraydouble_Array_0arrayVar6_Pointer)))) ? ((((((*(double_Array_0_arraydouble_Array_0arrayVar3_Pointer))) < ((*(double_Array_0_arraydouble_Array_0arrayVar4_Pointer)))) ? ((*(double_Array_0_arraydouble_Array_0arrayVar3_Pointer))) : ((*(double_Array_0_arraydouble_Array_0arrayVar4_Pointer)))))) : ((*(double_Array_0_arraydouble_Array_0arrayVar6_Pointer)))))) : (((((3.6) > ((*(double_Array_0_arraydouble_Array_0arrayVar7_Pointer)))) ? (3.6) : ((*(double_Array_0_arraydouble_Array_0arrayVar7_Pointer)))))))))) : ((*(double_Array_0_arraydouble_Array_0arrayVar5_Pointer)) == ((double) ((*(double_Array_0_arraydouble_Array_0arrayVar0_Pointer)) - (*(double_Array_0_arraydouble_Array_0arrayVar1_Pointer))))) [L112] EXPR (((((((((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)) - (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)))) > ((*(signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer)))) ? (((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)) - (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)))) : ((*(signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer))))) <= ((((((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)) - (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)))) < (((*(signed_char_Array_0_arraysigned_char_Array_0Var1_Pointer)) % (*(signed_long_int_Array_0_arraysigned_long_int_Array_0Var0_Pointer))))) ? (((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)) - (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)))) : (((*(signed_char_Array_0_arraysigned_char_Array_0Var1_Pointer)) % (*(signed_long_int_Array_0_arraysigned_long_int_Array_0Var0_Pointer))))))) ? ((*(signed_short_int_Array_0_arraysigned_short_int_Array_0Var2_Pointer)) == ((signed short int) ((((((*(signed_short_int_Array_0_arraysigned_short_int_Array_0Var0_Pointer)) - (*(signed_short_int_Array_0_arraysigned_short_int_Array_0Var1_Pointer)))) < ((*(signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer)))) ? (((*(signed_short_int_Array_0_arraysigned_short_int_Array_0Var0_Pointer)) - (*(signed_short_int_Array_0_arraysigned_short_int_Array_0Var1_Pointer)))) : ((*(signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer))))))) : 1) && (((*(BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer)) || ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)) <= (*(signed_char_Array_0_arraysigned_char_Array_0Var1_Pointer)))) ? ((*(signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer)) == ((signed char) ((((1 - (*(signed_char_Array_0_arraysigned_char_Array_0Var2_Pointer))) < 0 ) ? -(1 - (*(signed_char_Array_0_arraysigned_char_Array_0Var2_Pointer))) : (1 - (*(signed_char_Array_0_arraysigned_char_Array_0Var2_Pointer))))))) : ((*(signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer)) == ((signed char) (*(signed_char_Array_0_arraysigned_char_Array_0Var2_Pointer)))))) && (((*(signed_short_int_Array_0_arraysigned_short_int_Array_0Var1_Pointer)) <= ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)) / (*(signed_long_int_Array_0_arraysigned_long_int_Array_0Var0_Pointer)))) ? ((*(double_Array_0_arraydouble_Array_0arrayVar5_Pointer)) == ((double) (((((((((((((*(double_Array_0_arraydouble_Array_0arrayVar3_Pointer))) < ((*(double_Array_0_arraydouble_Array_0arrayVar4_Pointer)))) ? ((*(double_Array_0_arraydouble_Array_0arrayVar3_Pointer))) : ((*(double_Array_0_arraydouble_Array_0arrayVar4_Pointer)))))) > ((*(double_Array_0_arraydouble_Array_0arrayVar6_Pointer)))) ? ((((((*(double_Array_0_arraydouble_Array_0arrayVar3_Pointer))) < ((*(double_Array_0_arraydouble_Array_0arrayVar4_Pointer)))) ? ((*(double_Array_0_arraydouble_Array_0arrayVar3_Pointer))) : ((*(double_Array_0_arraydouble_Array_0arrayVar4_Pointer)))))) : ((*(double_Array_0_arraydouble_Array_0arrayVar6_Pointer)))))) < (((((3.6) > ((*(double_Array_0_arraydouble_Array_0arrayVar7_Pointer)))) ? (3.6) : ((*(double_Array_0_arraydouble_Array_0arrayVar7_Pointer))))))) ? ((((((((((*(double_Array_0_arraydouble_Array_0arrayVar3_Pointer))) < ((*(double_Array_0_arraydouble_Array_0arrayVar4_Pointer)))) ? ((*(double_Array_0_arraydouble_Array_0arrayVar3_Pointer))) : ((*(double_Array_0_arraydouble_Array_0arrayVar4_Pointer)))))) > ((*(double_Array_0_arraydouble_Array_0arrayVar6_Pointer)))) ? ((((((*(double_Array_0_arraydouble_Array_0arrayVar3_Pointer))) < ((*(double_Array_0_arraydouble_Array_0arrayVar4_Pointer)))) ? ((*(double_Array_0_arraydouble_Array_0arrayVar3_Pointer))) : ((*(double_Array_0_arraydouble_Array_0arrayVar4_Pointer)))))) : ((*(double_Array_0_arraydouble_Array_0arrayVar6_Pointer)))))) : (((((3.6) > ((*(double_Array_0_arraydouble_Array_0arrayVar7_Pointer)))) ? (3.6) : ((*(double_Array_0_arraydouble_Array_0arrayVar7_Pointer)))))))))) : ((*(double_Array_0_arraydouble_Array_0arrayVar5_Pointer)) == ((double) ((*(double_Array_0_arraydouble_Array_0arrayVar0_Pointer)) - (*(double_Array_0_arraydouble_Array_0arrayVar1_Pointer)))))) [L112] EXPR ((((((((((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)) - (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)))) > ((*(signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer)))) ? (((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)) - (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)))) : ((*(signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer))))) <= ((((((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)) - (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)))) < (((*(signed_char_Array_0_arraysigned_char_Array_0Var1_Pointer)) % (*(signed_long_int_Array_0_arraysigned_long_int_Array_0Var0_Pointer))))) ? (((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)) - (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)))) : (((*(signed_char_Array_0_arraysigned_char_Array_0Var1_Pointer)) % (*(signed_long_int_Array_0_arraysigned_long_int_Array_0Var0_Pointer))))))) ? ((*(signed_short_int_Array_0_arraysigned_short_int_Array_0Var2_Pointer)) == ((signed short int) ((((((*(signed_short_int_Array_0_arraysigned_short_int_Array_0Var0_Pointer)) - (*(signed_short_int_Array_0_arraysigned_short_int_Array_0Var1_Pointer)))) < ((*(signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer)))) ? (((*(signed_short_int_Array_0_arraysigned_short_int_Array_0Var0_Pointer)) - (*(signed_short_int_Array_0_arraysigned_short_int_Array_0Var1_Pointer)))) : ((*(signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer))))))) : 1) && (((*(BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer)) || ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)) <= (*(signed_char_Array_0_arraysigned_char_Array_0Var1_Pointer)))) ? ((*(signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer)) == ((signed char) ((((1 - (*(signed_char_Array_0_arraysigned_char_Array_0Var2_Pointer))) < 0 ) ? -(1 - (*(signed_char_Array_0_arraysigned_char_Array_0Var2_Pointer))) : (1 - (*(signed_char_Array_0_arraysigned_char_Array_0Var2_Pointer))))))) : ((*(signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer)) == ((signed char) (*(signed_char_Array_0_arraysigned_char_Array_0Var2_Pointer)))))) && (((*(signed_short_int_Array_0_arraysigned_short_int_Array_0Var1_Pointer)) <= ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)) / (*(signed_long_int_Array_0_arraysigned_long_int_Array_0Var0_Pointer)))) ? ((*(double_Array_0_arraydouble_Array_0arrayVar5_Pointer)) == ((double) (((((((((((((*(double_Array_0_arraydouble_Array_0arrayVar3_Pointer))) < ((*(double_Array_0_arraydouble_Array_0arrayVar4_Pointer)))) ? ((*(double_Array_0_arraydouble_Array_0arrayVar3_Pointer))) : ((*(double_Array_0_arraydouble_Array_0arrayVar4_Pointer)))))) > ((*(double_Array_0_arraydouble_Array_0arrayVar6_Pointer)))) ? ((((((*(double_Array_0_arraydouble_Array_0arrayVar3_Pointer))) < ((*(double_Array_0_arraydouble_Array_0arrayVar4_Pointer)))) ? ((*(double_Array_0_arraydouble_Array_0arrayVar3_Pointer))) : ((*(double_Array_0_arraydouble_Array_0arrayVar4_Pointer)))))) : ((*(double_Array_0_arraydouble_Array_0arrayVar6_Pointer)))))) < (((((3.6) > ((*(double_Array_0_arraydouble_Array_0arrayVar7_Pointer)))) ? (3.6) : ((*(double_Array_0_arraydouble_Array_0arrayVar7_Pointer))))))) ? ((((((((((*(double_Array_0_arraydouble_Array_0arrayVar3_Pointer))) < ((*(double_Array_0_arraydouble_Array_0arrayVar4_Pointer)))) ? ((*(double_Array_0_arraydouble_Array_0arrayVar3_Pointer))) : ((*(double_Array_0_arraydouble_Array_0arrayVar4_Pointer)))))) > ((*(double_Array_0_arraydouble_Array_0arrayVar6_Pointer)))) ? ((((((*(double_Array_0_arraydouble_Array_0arrayVar3_Pointer))) < ((*(double_Array_0_arraydouble_Array_0arrayVar4_Pointer)))) ? ((*(double_Array_0_arraydouble_Array_0arrayVar3_Pointer))) : ((*(double_Array_0_arraydouble_Array_0arrayVar4_Pointer)))))) : ((*(double_Array_0_arraydouble_Array_0arrayVar6_Pointer)))))) : (((((3.6) > ((*(double_Array_0_arraydouble_Array_0arrayVar7_Pointer)))) ? (3.6) : ((*(double_Array_0_arraydouble_Array_0arrayVar7_Pointer)))))))))) : ((*(double_Array_0_arraydouble_Array_0arrayVar5_Pointer)) == ((double) ((*(double_Array_0_arraydouble_Array_0arrayVar0_Pointer)) - (*(double_Array_0_arraydouble_Array_0arrayVar1_Pointer))))))) && ((*(double_Array_0_arraydouble_Array_0arrayVar2_Pointer)) == ((double) (*(double_Array_0_arraydouble_Array_0arrayVar7_Pointer)))) [L112] EXPR (((((((((((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)) - (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)))) > ((*(signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer)))) ? (((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)) - (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)))) : ((*(signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer))))) <= ((((((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)) - (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)))) < (((*(signed_char_Array_0_arraysigned_char_Array_0Var1_Pointer)) % (*(signed_long_int_Array_0_arraysigned_long_int_Array_0Var0_Pointer))))) ? (((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)) - (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)))) : (((*(signed_char_Array_0_arraysigned_char_Array_0Var1_Pointer)) % (*(signed_long_int_Array_0_arraysigned_long_int_Array_0Var0_Pointer))))))) ? ((*(signed_short_int_Array_0_arraysigned_short_int_Array_0Var2_Pointer)) == ((signed short int) ((((((*(signed_short_int_Array_0_arraysigned_short_int_Array_0Var0_Pointer)) - (*(signed_short_int_Array_0_arraysigned_short_int_Array_0Var1_Pointer)))) < ((*(signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer)))) ? (((*(signed_short_int_Array_0_arraysigned_short_int_Array_0Var0_Pointer)) - (*(signed_short_int_Array_0_arraysigned_short_int_Array_0Var1_Pointer)))) : ((*(signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer))))))) : 1) && (((*(BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer)) || ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)) <= (*(signed_char_Array_0_arraysigned_char_Array_0Var1_Pointer)))) ? ((*(signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer)) == ((signed char) ((((1 - (*(signed_char_Array_0_arraysigned_char_Array_0Var2_Pointer))) < 0 ) ? -(1 - (*(signed_char_Array_0_arraysigned_char_Array_0Var2_Pointer))) : (1 - (*(signed_char_Array_0_arraysigned_char_Array_0Var2_Pointer))))))) : ((*(signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer)) == ((signed char) (*(signed_char_Array_0_arraysigned_char_Array_0Var2_Pointer)))))) && (((*(signed_short_int_Array_0_arraysigned_short_int_Array_0Var1_Pointer)) <= ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)) / (*(signed_long_int_Array_0_arraysigned_long_int_Array_0Var0_Pointer)))) ? ((*(double_Array_0_arraydouble_Array_0arrayVar5_Pointer)) == ((double) (((((((((((((*(double_Array_0_arraydouble_Array_0arrayVar3_Pointer))) < ((*(double_Array_0_arraydouble_Array_0arrayVar4_Pointer)))) ? ((*(double_Array_0_arraydouble_Array_0arrayVar3_Pointer))) : ((*(double_Array_0_arraydouble_Array_0arrayVar4_Pointer)))))) > ((*(double_Array_0_arraydouble_Array_0arrayVar6_Pointer)))) ? ((((((*(double_Array_0_arraydouble_Array_0arrayVar3_Pointer))) < ((*(double_Array_0_arraydouble_Array_0arrayVar4_Pointer)))) ? ((*(double_Array_0_arraydouble_Array_0arrayVar3_Pointer))) : ((*(double_Array_0_arraydouble_Array_0arrayVar4_Pointer)))))) : ((*(double_Array_0_arraydouble_Array_0arrayVar6_Pointer)))))) < (((((3.6) > ((*(double_Array_0_arraydouble_Array_0arrayVar7_Pointer)))) ? (3.6) : ((*(double_Array_0_arraydouble_Array_0arrayVar7_Pointer))))))) ? ((((((((((*(double_Array_0_arraydouble_Array_0arrayVar3_Pointer))) < ((*(double_Array_0_arraydouble_Array_0arrayVar4_Pointer)))) ? ((*(double_Array_0_arraydouble_Array_0arrayVar3_Pointer))) : ((*(double_Array_0_arraydouble_Array_0arrayVar4_Pointer)))))) > ((*(double_Array_0_arraydouble_Array_0arrayVar6_Pointer)))) ? ((((((*(double_Array_0_arraydouble_Array_0arrayVar3_Pointer))) < ((*(double_Array_0_arraydouble_Array_0arrayVar4_Pointer)))) ? ((*(double_Array_0_arraydouble_Array_0arrayVar3_Pointer))) : ((*(double_Array_0_arraydouble_Array_0arrayVar4_Pointer)))))) : ((*(double_Array_0_arraydouble_Array_0arrayVar6_Pointer)))))) : (((((3.6) > ((*(double_Array_0_arraydouble_Array_0arrayVar7_Pointer)))) ? (3.6) : ((*(double_Array_0_arraydouble_Array_0arrayVar7_Pointer)))))))))) : ((*(double_Array_0_arraydouble_Array_0arrayVar5_Pointer)) == ((double) ((*(double_Array_0_arraydouble_Array_0arrayVar0_Pointer)) - (*(double_Array_0_arraydouble_Array_0arrayVar1_Pointer))))))) && ((*(double_Array_0_arraydouble_Array_0arrayVar2_Pointer)) == ((double) (*(double_Array_0_arraydouble_Array_0arrayVar7_Pointer))))) && ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)) == ((unsigned short int) (*(signed_short_int_Array_0_arraysigned_short_int_Array_0Var1_Pointer)))) [L112] EXPR ((((((((((((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)) - (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)))) > ((*(signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer)))) ? (((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)) - (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)))) : ((*(signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer))))) <= ((((((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)) - (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)))) < (((*(signed_char_Array_0_arraysigned_char_Array_0Var1_Pointer)) % (*(signed_long_int_Array_0_arraysigned_long_int_Array_0Var0_Pointer))))) ? (((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)) - (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)))) : (((*(signed_char_Array_0_arraysigned_char_Array_0Var1_Pointer)) % (*(signed_long_int_Array_0_arraysigned_long_int_Array_0Var0_Pointer))))))) ? ((*(signed_short_int_Array_0_arraysigned_short_int_Array_0Var2_Pointer)) == ((signed short int) ((((((*(signed_short_int_Array_0_arraysigned_short_int_Array_0Var0_Pointer)) - (*(signed_short_int_Array_0_arraysigned_short_int_Array_0Var1_Pointer)))) < ((*(signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer)))) ? (((*(signed_short_int_Array_0_arraysigned_short_int_Array_0Var0_Pointer)) - (*(signed_short_int_Array_0_arraysigned_short_int_Array_0Var1_Pointer)))) : ((*(signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer))))))) : 1) && (((*(BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer)) || ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)) <= (*(signed_char_Array_0_arraysigned_char_Array_0Var1_Pointer)))) ? ((*(signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer)) == ((signed char) ((((1 - (*(signed_char_Array_0_arraysigned_char_Array_0Var2_Pointer))) < 0 ) ? -(1 - (*(signed_char_Array_0_arraysigned_char_Array_0Var2_Pointer))) : (1 - (*(signed_char_Array_0_arraysigned_char_Array_0Var2_Pointer))))))) : ((*(signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer)) == ((signed char) (*(signed_char_Array_0_arraysigned_char_Array_0Var2_Pointer)))))) && (((*(signed_short_int_Array_0_arraysigned_short_int_Array_0Var1_Pointer)) <= ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)) / (*(signed_long_int_Array_0_arraysigned_long_int_Array_0Var0_Pointer)))) ? ((*(double_Array_0_arraydouble_Array_0arrayVar5_Pointer)) == ((double) (((((((((((((*(double_Array_0_arraydouble_Array_0arrayVar3_Pointer))) < ((*(double_Array_0_arraydouble_Array_0arrayVar4_Pointer)))) ? ((*(double_Array_0_arraydouble_Array_0arrayVar3_Pointer))) : ((*(double_Array_0_arraydouble_Array_0arrayVar4_Pointer)))))) > ((*(double_Array_0_arraydouble_Array_0arrayVar6_Pointer)))) ? ((((((*(double_Array_0_arraydouble_Array_0arrayVar3_Pointer))) < ((*(double_Array_0_arraydouble_Array_0arrayVar4_Pointer)))) ? ((*(double_Array_0_arraydouble_Array_0arrayVar3_Pointer))) : ((*(double_Array_0_arraydouble_Array_0arrayVar4_Pointer)))))) : ((*(double_Array_0_arraydouble_Array_0arrayVar6_Pointer)))))) < (((((3.6) > ((*(double_Array_0_arraydouble_Array_0arrayVar7_Pointer)))) ? (3.6) : ((*(double_Array_0_arraydouble_Array_0arrayVar7_Pointer))))))) ? ((((((((((*(double_Array_0_arraydouble_Array_0arrayVar3_Pointer))) < ((*(double_Array_0_arraydouble_Array_0arrayVar4_Pointer)))) ? ((*(double_Array_0_arraydouble_Array_0arrayVar3_Pointer))) : ((*(double_Array_0_arraydouble_Array_0arrayVar4_Pointer)))))) > ((*(double_Array_0_arraydouble_Array_0arrayVar6_Pointer)))) ? ((((((*(double_Array_0_arraydouble_Array_0arrayVar3_Pointer))) < ((*(double_Array_0_arraydouble_Array_0arrayVar4_Pointer)))) ? ((*(double_Array_0_arraydouble_Array_0arrayVar3_Pointer))) : ((*(double_Array_0_arraydouble_Array_0arrayVar4_Pointer)))))) : ((*(double_Array_0_arraydouble_Array_0arrayVar6_Pointer)))))) : (((((3.6) > ((*(double_Array_0_arraydouble_Array_0arrayVar7_Pointer)))) ? (3.6) : ((*(double_Array_0_arraydouble_Array_0arrayVar7_Pointer)))))))))) : ((*(double_Array_0_arraydouble_Array_0arrayVar5_Pointer)) == ((double) ((*(double_Array_0_arraydouble_Array_0arrayVar0_Pointer)) - (*(double_Array_0_arraydouble_Array_0arrayVar1_Pointer))))))) && ((*(double_Array_0_arraydouble_Array_0arrayVar2_Pointer)) == ((double) (*(double_Array_0_arraydouble_Array_0arrayVar7_Pointer))))) && ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)) == ((unsigned short int) (*(signed_short_int_Array_0_arraysigned_short_int_Array_0Var1_Pointer))))) && ((*(signed_char_Array_0_arraysigned_char_Array_0Var1_Pointer)) == ((signed char) (*(signed_char_Array_0_arraysigned_char_Array_0Var2_Pointer)))) [L112-L113] return ((((((((((((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)) - (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)))) > ((*(signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer)))) ? (((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)) - (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)))) : ((*(signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer))))) <= ((((((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)) - (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)))) < (((*(signed_char_Array_0_arraysigned_char_Array_0Var1_Pointer)) % (*(signed_long_int_Array_0_arraysigned_long_int_Array_0Var0_Pointer))))) ? (((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)) - (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)))) : (((*(signed_char_Array_0_arraysigned_char_Array_0Var1_Pointer)) % (*(signed_long_int_Array_0_arraysigned_long_int_Array_0Var0_Pointer))))))) ? ((*(signed_short_int_Array_0_arraysigned_short_int_Array_0Var2_Pointer)) == ((signed short int) ((((((*(signed_short_int_Array_0_arraysigned_short_int_Array_0Var0_Pointer)) - (*(signed_short_int_Array_0_arraysigned_short_int_Array_0Var1_Pointer)))) < ((*(signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer)))) ? (((*(signed_short_int_Array_0_arraysigned_short_int_Array_0Var0_Pointer)) - (*(signed_short_int_Array_0_arraysigned_short_int_Array_0Var1_Pointer)))) : ((*(signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer))))))) : 1) && (((*(BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer)) || ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)) <= (*(signed_char_Array_0_arraysigned_char_Array_0Var1_Pointer)))) ? ((*(signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer)) == ((signed char) ((((1 - (*(signed_char_Array_0_arraysigned_char_Array_0Var2_Pointer))) < 0 ) ? -(1 - (*(signed_char_Array_0_arraysigned_char_Array_0Var2_Pointer))) : (1 - (*(signed_char_Array_0_arraysigned_char_Array_0Var2_Pointer))))))) : ((*(signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer)) == ((signed char) (*(signed_char_Array_0_arraysigned_char_Array_0Var2_Pointer)))))) && (((*(signed_short_int_Array_0_arraysigned_short_int_Array_0Var1_Pointer)) <= ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)) / (*(signed_long_int_Array_0_arraysigned_long_int_Array_0Var0_Pointer)))) ? ((*(double_Array_0_arraydouble_Array_0arrayVar5_Pointer)) == ((double) (((((((((((((*(double_Array_0_arraydouble_Array_0arrayVar3_Pointer))) < ((*(double_Array_0_arraydouble_Array_0arrayVar4_Pointer)))) ? ((*(double_Array_0_arraydouble_Array_0arrayVar3_Pointer))) : ((*(double_Array_0_arraydouble_Array_0arrayVar4_Pointer)))))) > ((*(double_Array_0_arraydouble_Array_0arrayVar6_Pointer)))) ? ((((((*(double_Array_0_arraydouble_Array_0arrayVar3_Pointer))) < ((*(double_Array_0_arraydouble_Array_0arrayVar4_Pointer)))) ? ((*(double_Array_0_arraydouble_Array_0arrayVar3_Pointer))) : ((*(double_Array_0_arraydouble_Array_0arrayVar4_Pointer)))))) : ((*(double_Array_0_arraydouble_Array_0arrayVar6_Pointer)))))) < (((((3.6) > ((*(double_Array_0_arraydouble_Array_0arrayVar7_Pointer)))) ? (3.6) : ((*(double_Array_0_arraydouble_Array_0arrayVar7_Pointer))))))) ? ((((((((((*(double_Array_0_arraydouble_Array_0arrayVar3_Pointer))) < ((*(double_Array_0_arraydouble_Array_0arrayVar4_Pointer)))) ? ((*(double_Array_0_arraydouble_Array_0arrayVar3_Pointer))) : ((*(double_Array_0_arraydouble_Array_0arrayVar4_Pointer)))))) > ((*(double_Array_0_arraydouble_Array_0arrayVar6_Pointer)))) ? ((((((*(double_Array_0_arraydouble_Array_0arrayVar3_Pointer))) < ((*(double_Array_0_arraydouble_Array_0arrayVar4_Pointer)))) ? ((*(double_Array_0_arraydouble_Array_0arrayVar3_Pointer))) : ((*(double_Array_0_arraydouble_Array_0arrayVar4_Pointer)))))) : ((*(double_Array_0_arraydouble_Array_0arrayVar6_Pointer)))))) : (((((3.6) > ((*(double_Array_0_arraydouble_Array_0arrayVar7_Pointer)))) ? (3.6) : ((*(double_Array_0_arraydouble_Array_0arrayVar7_Pointer)))))))))) : ((*(double_Array_0_arraydouble_Array_0arrayVar5_Pointer)) == ((double) ((*(double_Array_0_arraydouble_Array_0arrayVar0_Pointer)) - (*(double_Array_0_arraydouble_Array_0arrayVar1_Pointer))))))) && ((*(double_Array_0_arraydouble_Array_0arrayVar2_Pointer)) == ((double) (*(double_Array_0_arraydouble_Array_0arrayVar7_Pointer))))) && ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)) == ((unsigned short int) (*(signed_short_int_Array_0_arraysigned_short_int_Array_0Var1_Pointer))))) && ((*(signed_char_Array_0_arraysigned_char_Array_0Var1_Pointer)) == ((signed char) (*(signed_char_Array_0_arraysigned_char_Array_0Var2_Pointer)))) ; [L122] RET, EXPR property() [L122] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [BOOL_unsigned_char_Array_0={4:0}, BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer={4:0}, double_Array_0={5:0}, double_Array_0_arraydouble_Array_0arrayVar0_Pointer={5:0}, double_Array_0_arraydouble_Array_0arrayVar1_Pointer={5:32}, double_Array_0_arraydouble_Array_0arrayVar2_Pointer={5:16}, double_Array_0_arraydouble_Array_0arrayVar3_Pointer={5:48}, double_Array_0_arraydouble_Array_0arrayVar4_Pointer={5:8}, double_Array_0_arraydouble_Array_0arrayVar5_Pointer={5:40}, double_Array_0_arraydouble_Array_0arrayVar6_Pointer={5:24}, double_Array_0_arraydouble_Array_0arrayVar7_Pointer={5:56}, isInitial=1, signed_char_Array_0={6:0}, signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer={6:0}, signed_char_Array_0_arraysigned_char_Array_0Var1_Pointer={6:1}, signed_char_Array_0_arraysigned_char_Array_0Var2_Pointer={6:2}, signed_long_int_Array_0={7:0}, signed_long_int_Array_0_arraysigned_long_int_Array_0Var0_Pointer={7:0}, signed_short_int_Array_0={8:0}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var0_Pointer={8:0}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var1_Pointer={8:2}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var2_Pointer={8:4}, unsigned_short_int_Array_0={9:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer={9:0}] [L19] reach_error() VAL [BOOL_unsigned_char_Array_0={4:0}, BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer={4:0}, double_Array_0={5:0}, double_Array_0_arraydouble_Array_0arrayVar0_Pointer={5:0}, double_Array_0_arraydouble_Array_0arrayVar1_Pointer={5:32}, double_Array_0_arraydouble_Array_0arrayVar2_Pointer={5:16}, double_Array_0_arraydouble_Array_0arrayVar3_Pointer={5:48}, double_Array_0_arraydouble_Array_0arrayVar4_Pointer={5:8}, double_Array_0_arraydouble_Array_0arrayVar5_Pointer={5:40}, double_Array_0_arraydouble_Array_0arrayVar6_Pointer={5:24}, double_Array_0_arraydouble_Array_0arrayVar7_Pointer={5:56}, isInitial=1, signed_char_Array_0={6:0}, signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer={6:0}, signed_char_Array_0_arraysigned_char_Array_0Var1_Pointer={6:1}, signed_char_Array_0_arraysigned_char_Array_0Var2_Pointer={6:2}, signed_long_int_Array_0={7:0}, signed_long_int_Array_0_arraysigned_long_int_Array_0Var0_Pointer={7:0}, signed_short_int_Array_0={8:0}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var0_Pointer={8:0}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var1_Pointer={8:2}, signed_short_int_Array_0_arraysigned_short_int_Array_0Var2_Pointer={8:4}, unsigned_short_int_Array_0={9:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer={9:0}] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 43 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 6.4s, OverallIterations: 1, TraceHistogramMax: 17, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=43occurred in iteration=0, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 4.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 144 NumberOfCodeBlocks, 144 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2024-11-09 07:14:49,415 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-ap_file-80.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje --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 3d1966bb592506b79b27027d67cb6c0fd6d8e652b34595ef57f8584495d162fe --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 07:14:51,976 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 07:14:52,083 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2024-11-09 07:14:52,092 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 07:14:52,093 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 07:14:52,147 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 07:14:52,148 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 07:14:52,151 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 07:14:52,152 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 07:14:52,154 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 07:14:52,154 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-09 07:14:52,155 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-09 07:14:52,156 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-09 07:14:52,158 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-09 07:14:52,158 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-09 07:14:52,159 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-09 07:14:52,159 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 07:14:52,160 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 07:14:52,164 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 07:14:52,165 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 07:14:52,165 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 07:14:52,166 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 07:14:52,166 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 07:14:52,166 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 07:14:52,167 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-09 07:14:52,167 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-09 07:14:52,167 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 07:14:52,168 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-09 07:14:52,168 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 07:14:52,168 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 07:14:52,169 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 07:14:52,169 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 07:14:52,169 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-09 07:14:52,170 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-09 07:14:52,170 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 07:14:52,170 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 07:14:52,171 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 07:14:52,171 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 07:14:52,171 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 07:14:52,172 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-09 07:14:52,172 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 07:14:52,174 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 07:14:52,175 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-09 07:14:52,175 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3d1966bb592506b79b27027d67cb6c0fd6d8e652b34595ef57f8584495d162fe [2024-11-09 07:14:52,586 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 07:14:52,621 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 07:14:52,624 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 07:14:52,626 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 07:14:52,626 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 07:14:52,628 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-ap_file-80.i Unable to find full path for "g++" [2024-11-09 07:14:54,741 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 07:14:55,070 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 07:14:55,070 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-ap_file-80.i [2024-11-09 07:14:55,085 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/data/c4a3490a3/6239c5a47e00448c96791ec9f98fd33f/FLAG6bc2b73dd [2024-11-09 07:14:55,339 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/data/c4a3490a3/6239c5a47e00448c96791ec9f98fd33f [2024-11-09 07:14:55,341 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 07:14:55,343 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 07:14:55,344 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 07:14:55,345 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 07:14:55,350 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 07:14:55,350 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 07:14:55" (1/1) ... [2024-11-09 07:14:55,352 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a451e0d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:14:55, skipping insertion in model container [2024-11-09 07:14:55,352 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 07:14:55" (1/1) ... [2024-11-09 07:14:55,392 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 07:14:55,607 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-ap_file-80.i[917,930] [2024-11-09 07:14:55,721 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 07:14:55,766 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 07:14:55,808 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-ap_file-80.i[917,930] [2024-11-09 07:14:55,963 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 07:14:56,000 INFO L204 MainTranslator]: Completed translation [2024-11-09 07:14:56,000 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:14:56 WrapperNode [2024-11-09 07:14:56,000 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 07:14:56,002 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 07:14:56,002 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 07:14:56,002 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 07:14:56,010 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:14:56" (1/1) ... [2024-11-09 07:14:56,043 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:14:56" (1/1) ... [2024-11-09 07:14:56,112 INFO L138 Inliner]: procedures = 36, calls = 233, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 784 [2024-11-09 07:14:56,112 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 07:14:56,113 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 07:14:56,113 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 07:14:56,113 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 07:14:56,129 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:14:56" (1/1) ... [2024-11-09 07:14:56,129 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:14:56" (1/1) ... [2024-11-09 07:14:56,143 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:14:56" (1/1) ... [2024-11-09 07:14:56,144 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:14:56" (1/1) ... [2024-11-09 07:14:56,181 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:14:56" (1/1) ... [2024-11-09 07:14:56,190 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:14:56" (1/1) ... [2024-11-09 07:14:56,198 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:14:56" (1/1) ... [2024-11-09 07:14:56,201 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:14:56" (1/1) ... [2024-11-09 07:14:56,219 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 07:14:56,220 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 07:14:56,220 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 07:14:56,221 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 07:14:56,222 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:14:56" (1/1) ... [2024-11-09 07:14:56,233 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 07:14:56,247 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 07:14:56,264 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-09 07:14:56,268 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-09 07:14:56,310 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 07:14:56,311 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2024-11-09 07:14:56,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2024-11-09 07:14:56,311 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2024-11-09 07:14:56,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2024-11-09 07:14:56,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-09 07:14:56,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-09 07:14:56,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8 [2024-11-09 07:14:56,313 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-09 07:14:56,314 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2024-11-09 07:14:56,315 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 07:14:56,315 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 07:14:56,315 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 07:14:56,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 07:14:56,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2024-11-09 07:14:56,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2024-11-09 07:14:56,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-09 07:14:56,497 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 07:14:56,499 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 07:14:59,208 INFO L? ?]: Removed 259 outVars from TransFormulas that were not future-live. [2024-11-09 07:14:59,208 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 07:14:59,231 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 07:14:59,231 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-09 07:14:59,233 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 07:14:59 BoogieIcfgContainer [2024-11-09 07:14:59,233 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 07:14:59,236 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-09 07:14:59,237 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-09 07:14:59,241 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-09 07:14:59,241 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 07:14:55" (1/3) ... [2024-11-09 07:14:59,242 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3f8949a8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 07:14:59, skipping insertion in model container [2024-11-09 07:14:59,243 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:14:56" (2/3) ... [2024-11-09 07:14:59,243 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3f8949a8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 07:14:59, skipping insertion in model container [2024-11-09 07:14:59,243 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 07:14:59" (3/3) ... [2024-11-09 07:14:59,246 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_variablewrapping_wrapper-ap_file-80.i [2024-11-09 07:14:59,265 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-09 07:14:59,265 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-09 07:14:59,358 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-09 07:14:59,368 INFO L333 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@285973e7, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-09 07:14:59,368 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-09 07:14:59,374 INFO L276 IsEmpty]: Start isEmpty. Operand has 154 states, 134 states have (on average 1.455223880597015) internal successors, (195), 135 states have internal predecessors, (195), 17 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 17 states have call predecessors, (17), 17 states have call successors, (17) [2024-11-09 07:14:59,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-11-09 07:14:59,394 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 07:14:59,394 INFO L215 NwaCegarLoop]: trace histogram [17, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 07:14:59,395 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 07:14:59,402 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 07:14:59,402 INFO L85 PathProgramCache]: Analyzing trace with hash 1285127872, now seen corresponding path program 1 times [2024-11-09 07:14:59,420 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 07:14:59,421 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1237664778] [2024-11-09 07:14:59,421 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 07:14:59,422 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-09 07:14:59,422 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 07:14:59,424 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-09 07:14:59,434 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2024-11-09 07:15:00,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 07:15:00,385 INFO L255 TraceCheckSpWp]: Trace formula consists of 408 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-09 07:15:00,397 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 07:15:00,444 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 224 proven. 0 refuted. 0 times theorem prover too weak. 320 trivial. 0 not checked. [2024-11-09 07:15:00,444 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-09 07:15:00,445 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 07:15:00,446 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1237664778] [2024-11-09 07:15:00,447 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1237664778] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 07:15:00,447 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 07:15:00,447 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-09 07:15:00,449 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [954659123] [2024-11-09 07:15:00,450 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 07:15:00,458 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-09 07:15:00,458 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 07:15:00,489 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-09 07:15:00,490 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-09 07:15:00,493 INFO L87 Difference]: Start difference. First operand has 154 states, 134 states have (on average 1.455223880597015) internal successors, (195), 135 states have internal predecessors, (195), 17 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 17 states have call predecessors, (17), 17 states have call successors, (17) Second operand has 2 states, 2 states have (on average 37.5) internal successors, (75), 2 states have internal predecessors, (75), 2 states have call successors, (17), 2 states have call predecessors, (17), 2 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2024-11-09 07:15:00,543 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 07:15:00,543 INFO L93 Difference]: Finished difference Result 301 states and 469 transitions. [2024-11-09 07:15:00,544 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-09 07:15:00,546 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 37.5) internal successors, (75), 2 states have internal predecessors, (75), 2 states have call successors, (17), 2 states have call predecessors, (17), 2 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) Word has length 153 [2024-11-09 07:15:00,546 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 07:15:00,555 INFO L225 Difference]: With dead ends: 301 [2024-11-09 07:15:00,555 INFO L226 Difference]: Without dead ends: 150 [2024-11-09 07:15:00,559 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 152 GetRequests, 152 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-09 07:15:00,563 INFO L432 NwaCegarLoop]: 222 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, 222 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-09 07:15:00,564 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 222 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-09 07:15:00,585 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 150 states. [2024-11-09 07:15:00,629 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 150 to 150. [2024-11-09 07:15:00,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 150 states, 131 states have (on average 1.4351145038167938) internal successors, (188), 131 states have internal predecessors, (188), 17 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 17 states have call predecessors, (17), 17 states have call successors, (17) [2024-11-09 07:15:00,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 150 states and 222 transitions. [2024-11-09 07:15:00,638 INFO L78 Accepts]: Start accepts. Automaton has 150 states and 222 transitions. Word has length 153 [2024-11-09 07:15:00,641 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 07:15:00,641 INFO L471 AbstractCegarLoop]: Abstraction has 150 states and 222 transitions. [2024-11-09 07:15:00,642 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 37.5) internal successors, (75), 2 states have internal predecessors, (75), 2 states have call successors, (17), 2 states have call predecessors, (17), 2 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2024-11-09 07:15:00,642 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 222 transitions. [2024-11-09 07:15:00,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-11-09 07:15:00,646 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 07:15:00,647 INFO L215 NwaCegarLoop]: trace histogram [17, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 07:15:00,667 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Ended with exit code 0 [2024-11-09 07:15:00,847 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-09 07:15:00,848 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 07:15:00,849 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 07:15:00,849 INFO L85 PathProgramCache]: Analyzing trace with hash -1579933014, now seen corresponding path program 1 times [2024-11-09 07:15:00,850 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 07:15:00,850 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2030868676] [2024-11-09 07:15:00,850 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 07:15:00,850 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-09 07:15:00,850 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 07:15:00,854 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-09 07:15:00,857 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2024-11-09 07:15:01,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 07:15:01,711 INFO L255 TraceCheckSpWp]: Trace formula consists of 408 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-09 07:15:01,718 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 07:15:01,782 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 240 proven. 0 refuted. 0 times theorem prover too weak. 304 trivial. 0 not checked. [2024-11-09 07:15:01,783 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-09 07:15:01,783 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 07:15:01,783 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2030868676] [2024-11-09 07:15:01,784 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2030868676] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 07:15:01,784 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 07:15:01,784 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-09 07:15:01,784 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [164353968] [2024-11-09 07:15:01,785 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 07:15:01,786 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-09 07:15:01,786 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 07:15:01,787 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-09 07:15:01,788 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-09 07:15:01,788 INFO L87 Difference]: Start difference. First operand 150 states and 222 transitions. Second operand has 4 states, 4 states have (on average 18.5) internal successors, (74), 4 states have internal predecessors, (74), 2 states have call successors, (17), 2 states have call predecessors, (17), 2 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2024-11-09 07:15:01,949 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 07:15:01,949 INFO L93 Difference]: Finished difference Result 299 states and 444 transitions. [2024-11-09 07:15:01,951 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-09 07:15:01,951 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 18.5) internal successors, (74), 4 states have internal predecessors, (74), 2 states have call successors, (17), 2 states have call predecessors, (17), 2 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) Word has length 153 [2024-11-09 07:15:01,952 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 07:15:01,953 INFO L225 Difference]: With dead ends: 299 [2024-11-09 07:15:01,954 INFO L226 Difference]: Without dead ends: 152 [2024-11-09 07:15:01,955 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 152 GetRequests, 150 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-09 07:15:01,956 INFO L432 NwaCegarLoop]: 220 mSDtfsCounter, 0 mSDsluCounter, 429 mSDsCounter, 0 mSdLazyCounter, 16 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 649 SdHoareTripleChecker+Invalid, 16 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 16 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-09 07:15:01,957 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 649 Invalid, 16 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 16 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-09 07:15:01,958 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 152 states. [2024-11-09 07:15:01,979 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 152 to 152. [2024-11-09 07:15:01,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 152 states, 133 states have (on average 1.4285714285714286) internal successors, (190), 133 states have internal predecessors, (190), 17 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 17 states have call predecessors, (17), 17 states have call successors, (17) [2024-11-09 07:15:01,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 152 states and 224 transitions. [2024-11-09 07:15:01,984 INFO L78 Accepts]: Start accepts. Automaton has 152 states and 224 transitions. Word has length 153 [2024-11-09 07:15:01,986 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 07:15:01,989 INFO L471 AbstractCegarLoop]: Abstraction has 152 states and 224 transitions. [2024-11-09 07:15:01,990 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 18.5) internal successors, (74), 4 states have internal predecessors, (74), 2 states have call successors, (17), 2 states have call predecessors, (17), 2 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2024-11-09 07:15:01,990 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 224 transitions. [2024-11-09 07:15:01,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-11-09 07:15:01,992 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 07:15:01,992 INFO L215 NwaCegarLoop]: trace histogram [17, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 07:15:02,018 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Forceful destruction successful, exit code 0 [2024-11-09 07:15:02,193 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-09 07:15:02,194 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 07:15:02,194 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 07:15:02,195 INFO L85 PathProgramCache]: Analyzing trace with hash -541348440, now seen corresponding path program 1 times [2024-11-09 07:15:02,196 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 07:15:02,196 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [442688534] [2024-11-09 07:15:02,196 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 07:15:02,197 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-09 07:15:02,197 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 07:15:02,200 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-09 07:15:02,202 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2024-11-09 07:15:02,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 07:15:03,022 INFO L255 TraceCheckSpWp]: Trace formula consists of 410 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-09 07:15:03,028 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 07:15:03,068 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-09 07:15:03,069 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-09 07:15:03,069 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 07:15:03,069 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [442688534] [2024-11-09 07:15:03,069 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [442688534] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 07:15:03,070 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 07:15:03,070 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-09 07:15:03,070 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [291375551] [2024-11-09 07:15:03,070 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 07:15:03,071 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-09 07:15:03,071 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 07:15:03,072 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-09 07:15:03,072 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-09 07:15:03,073 INFO L87 Difference]: Start difference. First operand 152 states and 224 transitions. Second operand has 4 states, 4 states have (on average 17.75) internal successors, (71), 4 states have internal predecessors, (71), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) [2024-11-09 07:15:03,132 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 07:15:03,132 INFO L93 Difference]: Finished difference Result 303 states and 448 transitions. [2024-11-09 07:15:03,133 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-09 07:15:03,133 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 17.75) internal successors, (71), 4 states have internal predecessors, (71), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) Word has length 153 [2024-11-09 07:15:03,134 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 07:15:03,136 INFO L225 Difference]: With dead ends: 303 [2024-11-09 07:15:03,136 INFO L226 Difference]: Without dead ends: 154 [2024-11-09 07:15:03,137 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 152 GetRequests, 150 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-09 07:15:03,138 INFO L432 NwaCegarLoop]: 220 mSDtfsCounter, 0 mSDsluCounter, 429 mSDsCounter, 0 mSdLazyCounter, 16 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 649 SdHoareTripleChecker+Invalid, 16 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 16 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-09 07:15:03,139 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 649 Invalid, 16 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 16 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-09 07:15:03,140 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 154 states. [2024-11-09 07:15:03,149 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 154 to 154. [2024-11-09 07:15:03,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 154 states, 135 states have (on average 1.4222222222222223) internal successors, (192), 135 states have internal predecessors, (192), 17 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 17 states have call predecessors, (17), 17 states have call successors, (17) [2024-11-09 07:15:03,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 154 states and 226 transitions. [2024-11-09 07:15:03,151 INFO L78 Accepts]: Start accepts. Automaton has 154 states and 226 transitions. Word has length 153 [2024-11-09 07:15:03,152 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 07:15:03,152 INFO L471 AbstractCegarLoop]: Abstraction has 154 states and 226 transitions. [2024-11-09 07:15:03,152 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 17.75) internal successors, (71), 4 states have internal predecessors, (71), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) [2024-11-09 07:15:03,153 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 226 transitions. [2024-11-09 07:15:03,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-09 07:15:03,155 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 07:15:03,156 INFO L215 NwaCegarLoop]: trace histogram [17, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 07:15:03,170 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Ended with exit code 0 [2024-11-09 07:15:03,356 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-09 07:15:03,357 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 07:15:03,357 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 07:15:03,357 INFO L85 PathProgramCache]: Analyzing trace with hash -351813373, now seen corresponding path program 1 times [2024-11-09 07:15:03,358 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 07:15:03,358 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [386184095] [2024-11-09 07:15:03,358 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 07:15:03,359 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-09 07:15:03,359 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 07:15:03,362 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-09 07:15:03,363 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (5)] Waiting until timeout for monitored process [2024-11-09 07:15:04,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 07:15:04,114 INFO L255 TraceCheckSpWp]: Trace formula consists of 418 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-09 07:15:04,119 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 07:15:04,180 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-09 07:15:04,180 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-09 07:15:04,180 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 07:15:04,181 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [386184095] [2024-11-09 07:15:04,181 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [386184095] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 07:15:04,181 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 07:15:04,181 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-09 07:15:04,182 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1869189100] [2024-11-09 07:15:04,182 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 07:15:04,183 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-09 07:15:04,183 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 07:15:04,184 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-09 07:15:04,184 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-09 07:15:04,184 INFO L87 Difference]: Start difference. First operand 154 states and 226 transitions. Second operand has 5 states, 5 states have (on average 14.6) internal successors, (73), 5 states have internal predecessors, (73), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) [2024-11-09 07:15:04,294 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 07:15:04,298 INFO L93 Difference]: Finished difference Result 310 states and 456 transitions. [2024-11-09 07:15:04,299 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-09 07:15:04,300 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 14.6) internal successors, (73), 5 states have internal predecessors, (73), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) Word has length 155 [2024-11-09 07:15:04,301 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 07:15:04,303 INFO L225 Difference]: With dead ends: 310 [2024-11-09 07:15:04,304 INFO L226 Difference]: Without dead ends: 159 [2024-11-09 07:15:04,305 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 154 GetRequests, 151 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-09 07:15:04,310 INFO L432 NwaCegarLoop]: 217 mSDtfsCounter, 1 mSDsluCounter, 635 mSDsCounter, 0 mSdLazyCounter, 33 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 852 SdHoareTripleChecker+Invalid, 36 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 33 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-09 07:15:04,311 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 852 Invalid, 36 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 33 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-09 07:15:04,312 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 159 states. [2024-11-09 07:15:04,333 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 159 to 158. [2024-11-09 07:15:04,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 158 states, 139 states have (on average 1.410071942446043) internal successors, (196), 139 states have internal predecessors, (196), 17 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 17 states have call predecessors, (17), 17 states have call successors, (17) [2024-11-09 07:15:04,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 158 states and 230 transitions. [2024-11-09 07:15:04,335 INFO L78 Accepts]: Start accepts. Automaton has 158 states and 230 transitions. Word has length 155 [2024-11-09 07:15:04,336 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 07:15:04,336 INFO L471 AbstractCegarLoop]: Abstraction has 158 states and 230 transitions. [2024-11-09 07:15:04,336 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 14.6) internal successors, (73), 5 states have internal predecessors, (73), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) [2024-11-09 07:15:04,337 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 230 transitions. [2024-11-09 07:15:04,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-09 07:15:04,339 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 07:15:04,340 INFO L215 NwaCegarLoop]: trace histogram [17, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 07:15:04,361 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (5)] Ended with exit code 0 [2024-11-09 07:15:04,540 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-09 07:15:04,541 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 07:15:04,541 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 07:15:04,541 INFO L85 PathProgramCache]: Analyzing trace with hash 328244997, now seen corresponding path program 1 times [2024-11-09 07:15:04,542 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 07:15:04,542 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [979314962] [2024-11-09 07:15:04,543 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 07:15:04,543 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-09 07:15:04,543 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 07:15:04,546 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-09 07:15:04,548 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (6)] Waiting until timeout for monitored process [2024-11-09 07:15:05,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 07:15:05,299 INFO L255 TraceCheckSpWp]: Trace formula consists of 415 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-09 07:15:05,305 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 07:15:05,389 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-09 07:15:05,390 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-09 07:15:05,390 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 07:15:05,390 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [979314962] [2024-11-09 07:15:05,390 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [979314962] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 07:15:05,391 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 07:15:05,391 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-11-09 07:15:05,391 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [345076855] [2024-11-09 07:15:05,392 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 07:15:05,392 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-09 07:15:05,393 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 07:15:05,394 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-09 07:15:05,394 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2024-11-09 07:15:05,394 INFO L87 Difference]: Start difference. First operand 158 states and 230 transitions. Second operand has 6 states, 6 states have (on average 12.166666666666666) internal successors, (73), 6 states have internal predecessors, (73), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) [2024-11-09 07:15:05,521 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 07:15:05,521 INFO L93 Difference]: Finished difference Result 316 states and 461 transitions. [2024-11-09 07:15:05,522 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-09 07:15:05,522 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 12.166666666666666) internal successors, (73), 6 states have internal predecessors, (73), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) Word has length 155 [2024-11-09 07:15:05,523 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 07:15:05,524 INFO L225 Difference]: With dead ends: 316 [2024-11-09 07:15:05,524 INFO L226 Difference]: Without dead ends: 161 [2024-11-09 07:15:05,525 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 154 GetRequests, 150 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2024-11-09 07:15:05,526 INFO L432 NwaCegarLoop]: 215 mSDtfsCounter, 1 mSDsluCounter, 840 mSDsCounter, 0 mSdLazyCounter, 51 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 1055 SdHoareTripleChecker+Invalid, 54 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 51 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-09 07:15:05,527 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 1055 Invalid, 54 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 51 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-09 07:15:05,528 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 161 states. [2024-11-09 07:15:05,534 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 161 to 160. [2024-11-09 07:15:05,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 160 states, 141 states have (on average 1.4042553191489362) internal successors, (198), 141 states have internal predecessors, (198), 17 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 17 states have call predecessors, (17), 17 states have call successors, (17) [2024-11-09 07:15:05,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 160 states and 232 transitions. [2024-11-09 07:15:05,537 INFO L78 Accepts]: Start accepts. Automaton has 160 states and 232 transitions. Word has length 155 [2024-11-09 07:15:05,538 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 07:15:05,538 INFO L471 AbstractCegarLoop]: Abstraction has 160 states and 232 transitions. [2024-11-09 07:15:05,538 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 12.166666666666666) internal successors, (73), 6 states have internal predecessors, (73), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) [2024-11-09 07:15:05,539 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 232 transitions. [2024-11-09 07:15:05,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-09 07:15:05,541 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 07:15:05,541 INFO L215 NwaCegarLoop]: trace histogram [17, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 07:15:05,563 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (6)] Ended with exit code 0 [2024-11-09 07:15:05,742 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-09 07:15:05,743 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 07:15:05,743 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 07:15:05,743 INFO L85 PathProgramCache]: Analyzing trace with hash 2103252359, now seen corresponding path program 1 times [2024-11-09 07:15:05,744 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 07:15:05,744 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [428258514] [2024-11-09 07:15:05,744 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 07:15:05,745 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-09 07:15:05,745 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 07:15:05,748 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-09 07:15:05,749 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (7)] Waiting until timeout for monitored process [2024-11-09 07:15:06,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 07:15:06,556 INFO L255 TraceCheckSpWp]: Trace formula consists of 412 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-09 07:15:06,561 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 07:15:06,661 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-09 07:15:06,662 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-09 07:15:06,662 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 07:15:06,664 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [428258514] [2024-11-09 07:15:06,664 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [428258514] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 07:15:06,664 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 07:15:06,664 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-11-09 07:15:06,665 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [83305530] [2024-11-09 07:15:06,665 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 07:15:06,665 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-11-09 07:15:06,666 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 07:15:06,667 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-09 07:15:06,668 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2024-11-09 07:15:06,668 INFO L87 Difference]: Start difference. First operand 160 states and 232 transitions. Second operand has 7 states, 7 states have (on average 10.428571428571429) internal successors, (73), 7 states have internal predecessors, (73), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) [2024-11-09 07:15:06,822 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 07:15:06,823 INFO L93 Difference]: Finished difference Result 320 states and 465 transitions. [2024-11-09 07:15:06,823 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-09 07:15:06,824 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 10.428571428571429) internal successors, (73), 7 states have internal predecessors, (73), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) Word has length 155 [2024-11-09 07:15:06,824 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 07:15:06,826 INFO L225 Difference]: With dead ends: 320 [2024-11-09 07:15:06,826 INFO L226 Difference]: Without dead ends: 163 [2024-11-09 07:15:06,829 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 154 GetRequests, 149 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2024-11-09 07:15:06,831 INFO L432 NwaCegarLoop]: 213 mSDtfsCounter, 1 mSDsluCounter, 1046 mSDsCounter, 0 mSdLazyCounter, 68 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 1259 SdHoareTripleChecker+Invalid, 72 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 68 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-09 07:15:06,834 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 1259 Invalid, 72 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 68 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-09 07:15:06,835 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 163 states. [2024-11-09 07:15:06,847 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 163 to 162. [2024-11-09 07:15:06,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 162 states, 143 states have (on average 1.3986013986013985) internal successors, (200), 143 states have internal predecessors, (200), 17 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 17 states have call predecessors, (17), 17 states have call successors, (17) [2024-11-09 07:15:06,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 162 states and 234 transitions. [2024-11-09 07:15:06,856 INFO L78 Accepts]: Start accepts. Automaton has 162 states and 234 transitions. Word has length 155 [2024-11-09 07:15:06,857 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 07:15:06,858 INFO L471 AbstractCegarLoop]: Abstraction has 162 states and 234 transitions. [2024-11-09 07:15:06,858 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 10.428571428571429) internal successors, (73), 7 states have internal predecessors, (73), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) [2024-11-09 07:15:06,858 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 234 transitions. [2024-11-09 07:15:06,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-09 07:15:06,862 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 07:15:06,863 INFO L215 NwaCegarLoop]: trace histogram [17, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 07:15:06,879 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (7)] Forceful destruction successful, exit code 0 [2024-11-09 07:15:07,063 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-09 07:15:07,064 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 07:15:07,064 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 07:15:07,064 INFO L85 PathProgramCache]: Analyzing trace with hash 2105099401, now seen corresponding path program 1 times [2024-11-09 07:15:07,065 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 07:15:07,065 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [715122762] [2024-11-09 07:15:07,065 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 07:15:07,066 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-09 07:15:07,066 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 07:15:07,068 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-09 07:15:07,069 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/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 [2024-11-09 07:15:07,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 07:15:07,749 INFO L255 TraceCheckSpWp]: Trace formula consists of 409 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-09 07:15:07,756 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 07:15:07,970 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 07:15:07,971 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 155 treesize of output 65 [2024-11-09 07:15:08,041 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 120 proven. 0 refuted. 0 times theorem prover too weak. 424 trivial. 0 not checked. [2024-11-09 07:15:08,042 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-09 07:15:08,042 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 07:15:08,042 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [715122762] [2024-11-09 07:15:08,042 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [715122762] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 07:15:08,042 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 07:15:08,042 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-09 07:15:08,043 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [154512261] [2024-11-09 07:15:08,043 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 07:15:08,043 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-09 07:15:08,043 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 07:15:08,044 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-09 07:15:08,044 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2024-11-09 07:15:08,044 INFO L87 Difference]: Start difference. First operand 162 states and 234 transitions. Second operand has 6 states, 6 states have (on average 12.666666666666666) internal successors, (76), 5 states have internal predecessors, (76), 2 states have call successors, (17), 2 states have call predecessors, (17), 2 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2024-11-09 07:15:10,474 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 07:15:10,474 INFO L93 Difference]: Finished difference Result 322 states and 466 transitions. [2024-11-09 07:15:10,475 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-09 07:15:10,476 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 12.666666666666666) internal successors, (76), 5 states have internal predecessors, (76), 2 states have call successors, (17), 2 states have call predecessors, (17), 2 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) Word has length 155 [2024-11-09 07:15:10,476 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 07:15:10,477 INFO L225 Difference]: With dead ends: 322 [2024-11-09 07:15:10,477 INFO L226 Difference]: Without dead ends: 163 [2024-11-09 07:15:10,477 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 157 GetRequests, 150 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=24, Invalid=48, Unknown=0, NotChecked=0, Total=72 [2024-11-09 07:15:10,478 INFO L432 NwaCegarLoop]: 185 mSDtfsCounter, 207 mSDsluCounter, 431 mSDsCounter, 0 mSdLazyCounter, 266 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 207 SdHoareTripleChecker+Valid, 616 SdHoareTripleChecker+Invalid, 267 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 266 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.3s IncrementalHoareTripleChecker+Time [2024-11-09 07:15:10,478 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [207 Valid, 616 Invalid, 267 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 266 Invalid, 0 Unknown, 0 Unchecked, 2.3s Time] [2024-11-09 07:15:10,479 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 163 states. [2024-11-09 07:15:10,485 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 163 to 162. [2024-11-09 07:15:10,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 162 states, 143 states have (on average 1.3916083916083917) internal successors, (199), 143 states have internal predecessors, (199), 17 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 17 states have call predecessors, (17), 17 states have call successors, (17) [2024-11-09 07:15:10,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 162 states and 233 transitions. [2024-11-09 07:15:10,487 INFO L78 Accepts]: Start accepts. Automaton has 162 states and 233 transitions. Word has length 155 [2024-11-09 07:15:10,487 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 07:15:10,487 INFO L471 AbstractCegarLoop]: Abstraction has 162 states and 233 transitions. [2024-11-09 07:15:10,488 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 12.666666666666666) internal successors, (76), 5 states have internal predecessors, (76), 2 states have call successors, (17), 2 states have call predecessors, (17), 2 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2024-11-09 07:15:10,488 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 233 transitions. [2024-11-09 07:15:10,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-11-09 07:15:10,490 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 07:15:10,490 INFO L215 NwaCegarLoop]: trace histogram [17, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 07:15:10,510 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/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)] Forceful destruction successful, exit code 0 [2024-11-09 07:15:10,691 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-09 07:15:10,692 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 07:15:10,692 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 07:15:10,692 INFO L85 PathProgramCache]: Analyzing trace with hash -2039897501, now seen corresponding path program 1 times [2024-11-09 07:15:10,693 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 07:15:10,693 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1371042997] [2024-11-09 07:15:10,693 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 07:15:10,693 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-09 07:15:10,694 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 07:15:10,697 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-09 07:15:10,701 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (9)] Waiting until timeout for monitored process [2024-11-09 07:15:11,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 07:15:11,411 INFO L255 TraceCheckSpWp]: Trace formula consists of 415 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-09 07:15:11,418 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 07:15:11,647 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 07:15:11,648 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 173 treesize of output 65 [2024-11-09 07:15:11,706 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 168 proven. 0 refuted. 0 times theorem prover too weak. 376 trivial. 0 not checked. [2024-11-09 07:15:11,706 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-09 07:15:11,706 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 07:15:11,707 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1371042997] [2024-11-09 07:15:11,708 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1371042997] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 07:15:11,708 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 07:15:11,708 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-09 07:15:11,709 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2067455104] [2024-11-09 07:15:11,709 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 07:15:11,709 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-09 07:15:11,709 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 07:15:11,714 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-09 07:15:11,715 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2024-11-09 07:15:11,715 INFO L87 Difference]: Start difference. First operand 162 states and 233 transitions. Second operand has 6 states, 6 states have (on average 13.0) internal successors, (78), 5 states have internal predecessors, (78), 2 states have call successors, (17), 2 states have call predecessors, (17), 2 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2024-11-09 07:15:14,816 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 07:15:14,816 INFO L93 Difference]: Finished difference Result 322 states and 464 transitions. [2024-11-09 07:15:14,817 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-09 07:15:14,817 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 13.0) internal successors, (78), 5 states have internal predecessors, (78), 2 states have call successors, (17), 2 states have call predecessors, (17), 2 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) Word has length 157 [2024-11-09 07:15:14,818 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 07:15:14,818 INFO L225 Difference]: With dead ends: 322 [2024-11-09 07:15:14,818 INFO L226 Difference]: Without dead ends: 163 [2024-11-09 07:15:14,819 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 159 GetRequests, 152 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=24, Invalid=48, Unknown=0, NotChecked=0, Total=72 [2024-11-09 07:15:14,819 INFO L432 NwaCegarLoop]: 184 mSDtfsCounter, 199 mSDsluCounter, 428 mSDsCounter, 0 mSdLazyCounter, 266 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 199 SdHoareTripleChecker+Valid, 612 SdHoareTripleChecker+Invalid, 267 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 266 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.0s IncrementalHoareTripleChecker+Time [2024-11-09 07:15:14,820 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [199 Valid, 612 Invalid, 267 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 266 Invalid, 0 Unknown, 0 Unchecked, 3.0s Time] [2024-11-09 07:15:14,820 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 163 states. [2024-11-09 07:15:14,825 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 163 to 162. [2024-11-09 07:15:14,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 162 states, 143 states have (on average 1.3846153846153846) internal successors, (198), 143 states have internal predecessors, (198), 17 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 17 states have call predecessors, (17), 17 states have call successors, (17) [2024-11-09 07:15:14,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 162 states and 232 transitions. [2024-11-09 07:15:14,827 INFO L78 Accepts]: Start accepts. Automaton has 162 states and 232 transitions. Word has length 157 [2024-11-09 07:15:14,827 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 07:15:14,827 INFO L471 AbstractCegarLoop]: Abstraction has 162 states and 232 transitions. [2024-11-09 07:15:14,827 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 13.0) internal successors, (78), 5 states have internal predecessors, (78), 2 states have call successors, (17), 2 states have call predecessors, (17), 2 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2024-11-09 07:15:14,828 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 232 transitions. [2024-11-09 07:15:14,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-11-09 07:15:14,830 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 07:15:14,830 INFO L215 NwaCegarLoop]: trace histogram [17, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 07:15:14,844 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (9)] Forceful destruction successful, exit code 0 [2024-11-09 07:15:15,030 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-09 07:15:15,030 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 07:15:15,031 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 07:15:15,031 INFO L85 PathProgramCache]: Analyzing trace with hash -978274169, now seen corresponding path program 1 times [2024-11-09 07:15:15,031 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 07:15:15,032 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [270516934] [2024-11-09 07:15:15,032 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 07:15:15,032 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-09 07:15:15,032 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 07:15:15,033 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-09 07:15:15,036 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/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 (10)] Waiting until timeout for monitored process [2024-11-09 07:15:15,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 07:15:15,745 INFO L255 TraceCheckSpWp]: Trace formula consists of 419 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-09 07:15:15,750 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 07:15:15,823 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 217 proven. 0 refuted. 0 times theorem prover too weak. 327 trivial. 0 not checked. [2024-11-09 07:15:15,824 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-09 07:15:15,824 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 07:15:15,824 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [270516934] [2024-11-09 07:15:15,825 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [270516934] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 07:15:15,825 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 07:15:15,825 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-11-09 07:15:15,825 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [42273340] [2024-11-09 07:15:15,825 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 07:15:15,826 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-09 07:15:15,826 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 07:15:15,827 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-09 07:15:15,827 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2024-11-09 07:15:15,827 INFO L87 Difference]: Start difference. First operand 162 states and 232 transitions. Second operand has 6 states, 5 states have (on average 16.6) internal successors, (83), 6 states have internal predecessors, (83), 3 states have call successors, (17), 2 states have call predecessors, (17), 3 states have return successors, (17), 2 states have call predecessors, (17), 3 states have call successors, (17) [2024-11-09 07:15:16,228 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 07:15:16,229 INFO L93 Difference]: Finished difference Result 325 states and 466 transitions. [2024-11-09 07:15:16,231 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-09 07:15:16,231 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 16.6) internal successors, (83), 6 states have internal predecessors, (83), 3 states have call successors, (17), 2 states have call predecessors, (17), 3 states have return successors, (17), 2 states have call predecessors, (17), 3 states have call successors, (17) Word has length 159 [2024-11-09 07:15:16,232 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 07:15:16,233 INFO L225 Difference]: With dead ends: 325 [2024-11-09 07:15:16,233 INFO L226 Difference]: Without dead ends: 164 [2024-11-09 07:15:16,234 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 159 GetRequests, 154 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2024-11-09 07:15:16,235 INFO L432 NwaCegarLoop]: 200 mSDtfsCounter, 1 mSDsluCounter, 754 mSDsCounter, 0 mSdLazyCounter, 139 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 954 SdHoareTripleChecker+Invalid, 142 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 139 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2024-11-09 07:15:16,235 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 954 Invalid, 142 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 139 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2024-11-09 07:15:16,236 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 164 states. [2024-11-09 07:15:16,243 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 164 to 162. [2024-11-09 07:15:16,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 162 states, 143 states have (on average 1.3776223776223777) internal successors, (197), 143 states have internal predecessors, (197), 17 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 17 states have call predecessors, (17), 17 states have call successors, (17) [2024-11-09 07:15:16,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 162 states and 231 transitions. [2024-11-09 07:15:16,246 INFO L78 Accepts]: Start accepts. Automaton has 162 states and 231 transitions. Word has length 159 [2024-11-09 07:15:16,246 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 07:15:16,246 INFO L471 AbstractCegarLoop]: Abstraction has 162 states and 231 transitions. [2024-11-09 07:15:16,246 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 16.6) internal successors, (83), 6 states have internal predecessors, (83), 3 states have call successors, (17), 2 states have call predecessors, (17), 3 states have return successors, (17), 2 states have call predecessors, (17), 3 states have call successors, (17) [2024-11-09 07:15:16,247 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 231 transitions. [2024-11-09 07:15:16,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-11-09 07:15:16,249 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 07:15:16,250 INFO L215 NwaCegarLoop]: trace histogram [17, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 07:15:16,272 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/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 (10)] Forceful destruction successful, exit code 0 [2024-11-09 07:15:16,450 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-09 07:15:16,450 INFO L396 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 07:15:16,451 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 07:15:16,451 INFO L85 PathProgramCache]: Analyzing trace with hash -393502519, now seen corresponding path program 1 times [2024-11-09 07:15:16,451 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 07:15:16,452 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1539635970] [2024-11-09 07:15:16,452 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 07:15:16,452 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-09 07:15:16,452 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 07:15:16,455 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-09 07:15:16,456 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (11)] Waiting until timeout for monitored process [2024-11-09 07:15:17,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 07:15:17,369 INFO L255 TraceCheckSpWp]: Trace formula consists of 421 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-09 07:15:17,377 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 07:15:18,920 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 07:15:18,920 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 82 treesize of output 78 [2024-11-09 07:15:20,025 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-09 07:15:20,026 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-09 07:15:20,026 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 07:15:20,026 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1539635970] [2024-11-09 07:15:20,026 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1539635970] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 07:15:20,026 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 07:15:20,027 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-11-09 07:15:20,027 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [821504219] [2024-11-09 07:15:20,027 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 07:15:20,028 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2024-11-09 07:15:20,028 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 07:15:20,028 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-11-09 07:15:20,029 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2024-11-09 07:15:20,029 INFO L87 Difference]: Start difference. First operand 162 states and 231 transitions. Second operand has 8 states, 8 states have (on average 9.625) internal successors, (77), 8 states have internal predecessors, (77), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) [2024-11-09 07:15:34,184 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 07:15:34,184 INFO L93 Difference]: Finished difference Result 384 states and 547 transitions. [2024-11-09 07:15:34,189 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-09 07:15:34,189 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 9.625) internal successors, (77), 8 states have internal predecessors, (77), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) Word has length 159 [2024-11-09 07:15:34,190 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 07:15:34,192 INFO L225 Difference]: With dead ends: 384 [2024-11-09 07:15:34,192 INFO L226 Difference]: Without dead ends: 225 [2024-11-09 07:15:34,193 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 159 GetRequests, 152 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 2.4s TimeCoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2024-11-09 07:15:34,193 INFO L432 NwaCegarLoop]: 172 mSDtfsCounter, 70 mSDsluCounter, 476 mSDsCounter, 0 mSdLazyCounter, 448 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 12.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 70 SdHoareTripleChecker+Valid, 648 SdHoareTripleChecker+Invalid, 449 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 448 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 13.0s IncrementalHoareTripleChecker+Time [2024-11-09 07:15:34,194 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [70 Valid, 648 Invalid, 449 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 448 Invalid, 0 Unknown, 0 Unchecked, 13.0s Time] [2024-11-09 07:15:34,199 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 225 states. [2024-11-09 07:15:34,210 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 225 to 169. [2024-11-09 07:15:34,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 169 states, 150 states have (on average 1.38) internal successors, (207), 150 states have internal predecessors, (207), 17 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 17 states have call predecessors, (17), 17 states have call successors, (17) [2024-11-09 07:15:34,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 169 states and 241 transitions. [2024-11-09 07:15:34,216 INFO L78 Accepts]: Start accepts. Automaton has 169 states and 241 transitions. Word has length 159 [2024-11-09 07:15:34,217 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 07:15:34,217 INFO L471 AbstractCegarLoop]: Abstraction has 169 states and 241 transitions. [2024-11-09 07:15:34,217 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 9.625) internal successors, (77), 8 states have internal predecessors, (77), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) [2024-11-09 07:15:34,218 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 241 transitions. [2024-11-09 07:15:34,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-11-09 07:15:34,222 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 07:15:34,222 INFO L215 NwaCegarLoop]: trace histogram [17, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 07:15:34,246 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (11)] Ended with exit code 0 [2024-11-09 07:15:34,423 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-09 07:15:34,423 INFO L396 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 07:15:34,423 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 07:15:34,423 INFO L85 PathProgramCache]: Analyzing trace with hash 1907320071, now seen corresponding path program 1 times [2024-11-09 07:15:34,424 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 07:15:34,424 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [270911867] [2024-11-09 07:15:34,424 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 07:15:34,424 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-09 07:15:34,425 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 07:15:34,426 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-09 07:15:34,427 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/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 (12)] Waiting until timeout for monitored process [2024-11-09 07:15:35,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 07:15:35,227 INFO L255 TraceCheckSpWp]: Trace formula consists of 421 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-09 07:15:35,235 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 07:15:38,941 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 07:15:38,942 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 89 treesize of output 117 [2024-11-09 07:15:40,326 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-09 07:15:40,327 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-09 07:15:40,327 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 07:15:40,327 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [270911867] [2024-11-09 07:15:40,327 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [270911867] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 07:15:40,327 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 07:15:40,328 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2024-11-09 07:15:40,328 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [933540387] [2024-11-09 07:15:40,328 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 07:15:40,329 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2024-11-09 07:15:40,329 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 07:15:40,329 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2024-11-09 07:15:40,330 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2024-11-09 07:15:40,330 INFO L87 Difference]: Start difference. First operand 169 states and 241 transitions. Second operand has 10 states, 10 states have (on average 7.7) internal successors, (77), 10 states have internal predecessors, (77), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) [2024-11-09 07:16:04,585 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 07:16:04,585 INFO L93 Difference]: Finished difference Result 385 states and 548 transitions. [2024-11-09 07:16:04,589 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-09 07:16:04,589 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 7.7) internal successors, (77), 10 states have internal predecessors, (77), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) Word has length 159 [2024-11-09 07:16:04,590 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 07:16:04,591 INFO L225 Difference]: With dead ends: 385 [2024-11-09 07:16:04,591 INFO L226 Difference]: Without dead ends: 219 [2024-11-09 07:16:04,592 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 161 GetRequests, 150 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 5.3s TimeCoverageRelationStatistics Valid=33, Invalid=123, Unknown=0, NotChecked=0, Total=156 [2024-11-09 07:16:04,592 INFO L432 NwaCegarLoop]: 191 mSDtfsCounter, 65 mSDsluCounter, 981 mSDsCounter, 0 mSdLazyCounter, 926 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 20.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 65 SdHoareTripleChecker+Valid, 1172 SdHoareTripleChecker+Invalid, 927 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 926 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 22.0s IncrementalHoareTripleChecker+Time [2024-11-09 07:16:04,593 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [65 Valid, 1172 Invalid, 927 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 926 Invalid, 0 Unknown, 0 Unchecked, 22.0s Time] [2024-11-09 07:16:04,594 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 219 states. [2024-11-09 07:16:04,600 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 219 to 170. [2024-11-09 07:16:04,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 170 states, 151 states have (on average 1.3708609271523178) internal successors, (207), 151 states have internal predecessors, (207), 17 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 17 states have call predecessors, (17), 17 states have call successors, (17) [2024-11-09 07:16:04,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 170 states and 241 transitions. [2024-11-09 07:16:04,603 INFO L78 Accepts]: Start accepts. Automaton has 170 states and 241 transitions. Word has length 159 [2024-11-09 07:16:04,603 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 07:16:04,604 INFO L471 AbstractCegarLoop]: Abstraction has 170 states and 241 transitions. [2024-11-09 07:16:04,604 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 7.7) internal successors, (77), 10 states have internal predecessors, (77), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) [2024-11-09 07:16:04,604 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 241 transitions. [2024-11-09 07:16:04,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-11-09 07:16:04,607 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 07:16:04,607 INFO L215 NwaCegarLoop]: trace histogram [17, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 07:16:04,630 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/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 (12)] Ended with exit code 0 [2024-11-09 07:16:04,808 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-09 07:16:04,808 INFO L396 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 07:16:04,808 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 07:16:04,809 INFO L85 PathProgramCache]: Analyzing trace with hash 1411935815, now seen corresponding path program 1 times [2024-11-09 07:16:04,809 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 07:16:04,809 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1359359365] [2024-11-09 07:16:04,809 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 07:16:04,809 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-09 07:16:04,809 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 07:16:04,811 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-09 07:16:04,812 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (13)] Waiting until timeout for monitored process [2024-11-09 07:16:05,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 07:16:05,529 INFO L255 TraceCheckSpWp]: Trace formula consists of 421 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-09 07:16:05,532 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 07:16:05,641 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 56 treesize of output 32 [2024-11-09 07:16:05,700 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-09 07:16:05,700 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-09 07:16:05,701 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 07:16:05,701 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1359359365] [2024-11-09 07:16:05,701 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1359359365] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 07:16:05,701 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 07:16:05,701 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-09 07:16:05,701 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [322045652] [2024-11-09 07:16:05,702 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 07:16:05,702 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-09 07:16:05,702 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 07:16:05,703 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-09 07:16:05,703 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2024-11-09 07:16:05,704 INFO L87 Difference]: Start difference. First operand 170 states and 241 transitions. Second operand has 5 states, 5 states have (on average 15.4) internal successors, (77), 5 states have internal predecessors, (77), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) [2024-11-09 07:16:08,730 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 07:16:08,731 INFO L93 Difference]: Finished difference Result 338 states and 481 transitions. [2024-11-09 07:16:08,732 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-09 07:16:08,732 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 15.4) internal successors, (77), 5 states have internal predecessors, (77), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) Word has length 159 [2024-11-09 07:16:08,733 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 07:16:08,734 INFO L225 Difference]: With dead ends: 338 [2024-11-09 07:16:08,734 INFO L226 Difference]: Without dead ends: 171 [2024-11-09 07:16:08,735 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 158 GetRequests, 155 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2024-11-09 07:16:08,735 INFO L432 NwaCegarLoop]: 212 mSDtfsCounter, 1 mSDsluCounter, 206 mSDsCounter, 0 mSdLazyCounter, 243 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 418 SdHoareTripleChecker+Invalid, 243 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 243 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.0s IncrementalHoareTripleChecker+Time [2024-11-09 07:16:08,736 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 418 Invalid, 243 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 243 Invalid, 0 Unknown, 0 Unchecked, 3.0s Time] [2024-11-09 07:16:08,737 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 171 states. [2024-11-09 07:16:08,747 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 171 to 171. [2024-11-09 07:16:08,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 171 states, 152 states have (on average 1.368421052631579) internal successors, (208), 152 states have internal predecessors, (208), 17 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 17 states have call predecessors, (17), 17 states have call successors, (17) [2024-11-09 07:16:08,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 171 states and 242 transitions. [2024-11-09 07:16:08,749 INFO L78 Accepts]: Start accepts. Automaton has 171 states and 242 transitions. Word has length 159 [2024-11-09 07:16:08,751 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 07:16:08,752 INFO L471 AbstractCegarLoop]: Abstraction has 171 states and 242 transitions. [2024-11-09 07:16:08,752 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 15.4) internal successors, (77), 5 states have internal predecessors, (77), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) [2024-11-09 07:16:08,752 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 242 transitions. [2024-11-09 07:16:08,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-11-09 07:16:08,753 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 07:16:08,753 INFO L215 NwaCegarLoop]: trace histogram [17, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 07:16:08,775 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (13)] Ended with exit code 0 [2024-11-09 07:16:08,954 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-09 07:16:08,954 INFO L396 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 07:16:08,955 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 07:16:08,955 INFO L85 PathProgramCache]: Analyzing trace with hash -252953909, now seen corresponding path program 1 times [2024-11-09 07:16:08,955 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 07:16:08,956 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1816863547] [2024-11-09 07:16:08,956 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 07:16:08,956 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-09 07:16:08,956 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 07:16:08,957 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-09 07:16:08,959 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/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 (14)] Waiting until timeout for monitored process [2024-11-09 07:16:09,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 07:16:09,829 INFO L255 TraceCheckSpWp]: Trace formula consists of 420 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-11-09 07:16:09,833 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 07:16:13,015 INFO L349 Elim1Store]: treesize reduction 3, result has 95.9 percent of original size [2024-11-09 07:16:13,016 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 78 treesize of output 107 [2024-11-09 07:16:15,094 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-09 07:16:15,095 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-09 07:16:15,095 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 07:16:15,095 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1816863547] [2024-11-09 07:16:15,095 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1816863547] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 07:16:15,095 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 07:16:15,096 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-11-09 07:16:15,096 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1736139079] [2024-11-09 07:16:15,096 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 07:16:15,096 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2024-11-09 07:16:15,096 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 07:16:15,097 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-11-09 07:16:15,097 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2024-11-09 07:16:15,097 INFO L87 Difference]: Start difference. First operand 171 states and 242 transitions. Second operand has 8 states, 8 states have (on average 9.625) internal successors, (77), 8 states have internal predecessors, (77), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) [2024-11-09 07:16:34,064 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 07:16:34,064 INFO L93 Difference]: Finished difference Result 456 states and 642 transitions. [2024-11-09 07:16:34,068 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-09 07:16:34,068 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 9.625) internal successors, (77), 8 states have internal predecessors, (77), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) Word has length 159 [2024-11-09 07:16:34,068 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 07:16:34,070 INFO L225 Difference]: With dead ends: 456 [2024-11-09 07:16:34,070 INFO L226 Difference]: Without dead ends: 288 [2024-11-09 07:16:34,071 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 162 GetRequests, 153 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 4.2s TimeCoverageRelationStatistics Valid=28, Invalid=82, Unknown=0, NotChecked=0, Total=110 [2024-11-09 07:16:34,072 INFO L432 NwaCegarLoop]: 226 mSDtfsCounter, 207 mSDsluCounter, 669 mSDsCounter, 0 mSdLazyCounter, 680 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 15.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 207 SdHoareTripleChecker+Valid, 895 SdHoareTripleChecker+Invalid, 682 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 680 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 17.0s IncrementalHoareTripleChecker+Time [2024-11-09 07:16:34,072 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [207 Valid, 895 Invalid, 682 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 680 Invalid, 0 Unknown, 0 Unchecked, 17.0s Time] [2024-11-09 07:16:34,073 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 288 states. [2024-11-09 07:16:34,080 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 288 to 176. [2024-11-09 07:16:34,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 176 states, 157 states have (on average 1.3694267515923566) internal successors, (215), 157 states have internal predecessors, (215), 17 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 17 states have call predecessors, (17), 17 states have call successors, (17) [2024-11-09 07:16:34,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 176 states and 249 transitions. [2024-11-09 07:16:34,082 INFO L78 Accepts]: Start accepts. Automaton has 176 states and 249 transitions. Word has length 159 [2024-11-09 07:16:34,082 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 07:16:34,082 INFO L471 AbstractCegarLoop]: Abstraction has 176 states and 249 transitions. [2024-11-09 07:16:34,083 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 9.625) internal successors, (77), 8 states have internal predecessors, (77), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) [2024-11-09 07:16:34,083 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 249 transitions. [2024-11-09 07:16:34,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-11-09 07:16:34,086 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 07:16:34,086 INFO L215 NwaCegarLoop]: trace histogram [17, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 07:16:34,102 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/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 (14)] Forceful destruction successful, exit code 0 [2024-11-09 07:16:34,286 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-09 07:16:34,287 INFO L396 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 07:16:34,287 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 07:16:34,287 INFO L85 PathProgramCache]: Analyzing trace with hash 2047868681, now seen corresponding path program 1 times [2024-11-09 07:16:34,288 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 07:16:34,288 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1453364740] [2024-11-09 07:16:34,288 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 07:16:34,288 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-09 07:16:34,288 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 07:16:34,289 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-09 07:16:34,291 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/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 (15)] Waiting until timeout for monitored process [2024-11-09 07:16:35,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 07:16:35,091 INFO L255 TraceCheckSpWp]: Trace formula consists of 420 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-09 07:16:35,095 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 07:16:35,249 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 07:16:35,250 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 50 treesize of output 38 [2024-11-09 07:16:35,354 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-09 07:16:35,354 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-09 07:16:35,355 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 07:16:35,355 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1453364740] [2024-11-09 07:16:35,355 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1453364740] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 07:16:35,355 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 07:16:35,355 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-09 07:16:35,356 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2120499087] [2024-11-09 07:16:35,356 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 07:16:35,356 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-09 07:16:35,356 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 07:16:35,357 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-09 07:16:35,357 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-09 07:16:35,357 INFO L87 Difference]: Start difference. First operand 176 states and 249 transitions. Second operand has 5 states, 5 states have (on average 15.4) internal successors, (77), 5 states have internal predecessors, (77), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) [2024-11-09 07:16:40,096 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 07:16:40,096 INFO L93 Difference]: Finished difference Result 408 states and 577 transitions. [2024-11-09 07:16:40,097 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-09 07:16:40,098 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 15.4) internal successors, (77), 5 states have internal predecessors, (77), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) Word has length 159 [2024-11-09 07:16:40,098 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 07:16:40,099 INFO L225 Difference]: With dead ends: 408 [2024-11-09 07:16:40,099 INFO L226 Difference]: Without dead ends: 235 [2024-11-09 07:16:40,100 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 159 GetRequests, 155 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2024-11-09 07:16:40,100 INFO L432 NwaCegarLoop]: 225 mSDtfsCounter, 75 mSDsluCounter, 439 mSDsCounter, 0 mSdLazyCounter, 372 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 75 SdHoareTripleChecker+Valid, 664 SdHoareTripleChecker+Invalid, 373 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 372 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.7s IncrementalHoareTripleChecker+Time [2024-11-09 07:16:40,101 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [75 Valid, 664 Invalid, 373 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 372 Invalid, 0 Unknown, 0 Unchecked, 4.7s Time] [2024-11-09 07:16:40,102 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 235 states. [2024-11-09 07:16:40,107 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 235 to 173. [2024-11-09 07:16:40,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 173 states, 154 states have (on average 1.3636363636363635) internal successors, (210), 154 states have internal predecessors, (210), 17 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 17 states have call predecessors, (17), 17 states have call successors, (17) [2024-11-09 07:16:40,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 173 states and 244 transitions. [2024-11-09 07:16:40,108 INFO L78 Accepts]: Start accepts. Automaton has 173 states and 244 transitions. Word has length 159 [2024-11-09 07:16:40,109 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 07:16:40,109 INFO L471 AbstractCegarLoop]: Abstraction has 173 states and 244 transitions. [2024-11-09 07:16:40,109 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 15.4) internal successors, (77), 5 states have internal predecessors, (77), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) [2024-11-09 07:16:40,110 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 244 transitions. [2024-11-09 07:16:40,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-11-09 07:16:40,111 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 07:16:40,111 INFO L215 NwaCegarLoop]: trace histogram [17, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 07:16:40,130 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/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 (15)] Forceful destruction successful, exit code 0 [2024-11-09 07:16:40,311 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 15 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-09 07:16:40,312 INFO L396 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 07:16:40,312 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 07:16:40,312 INFO L85 PathProgramCache]: Analyzing trace with hash -1070602359, now seen corresponding path program 1 times [2024-11-09 07:16:40,312 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 07:16:40,312 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [143188578] [2024-11-09 07:16:40,313 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 07:16:40,313 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-09 07:16:40,313 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 07:16:40,315 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-09 07:16:40,316 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/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 (16)] Waiting until timeout for monitored process [2024-11-09 07:16:41,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 07:16:41,089 INFO L255 TraceCheckSpWp]: Trace formula consists of 419 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-09 07:16:41,094 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 07:16:42,102 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 07:16:42,103 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 80 treesize of output 76 [2024-11-09 07:16:42,942 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-09 07:16:42,942 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-09 07:16:42,942 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 07:16:42,942 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [143188578] [2024-11-09 07:16:42,943 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [143188578] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 07:16:42,943 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 07:16:42,943 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-11-09 07:16:42,943 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [403739670] [2024-11-09 07:16:42,943 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 07:16:42,944 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-11-09 07:16:42,944 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 07:16:42,945 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-09 07:16:42,945 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2024-11-09 07:16:42,945 INFO L87 Difference]: Start difference. First operand 173 states and 244 transitions. Second operand has 7 states, 7 states have (on average 11.0) internal successors, (77), 7 states have internal predecessors, (77), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) [2024-11-09 07:16:53,643 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 07:16:53,643 INFO L93 Difference]: Finished difference Result 405 states and 570 transitions. [2024-11-09 07:16:53,647 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-09 07:16:53,648 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 11.0) internal successors, (77), 7 states have internal predecessors, (77), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) Word has length 159 [2024-11-09 07:16:53,648 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 07:16:53,649 INFO L225 Difference]: With dead ends: 405 [2024-11-09 07:16:53,649 INFO L226 Difference]: Without dead ends: 235 [2024-11-09 07:16:53,650 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 159 GetRequests, 153 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2024-11-09 07:16:53,650 INFO L432 NwaCegarLoop]: 172 mSDtfsCounter, 73 mSDsluCounter, 541 mSDsCounter, 0 mSdLazyCounter, 376 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 9.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 73 SdHoareTripleChecker+Valid, 713 SdHoareTripleChecker+Invalid, 378 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 376 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 9.9s IncrementalHoareTripleChecker+Time [2024-11-09 07:16:53,651 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [73 Valid, 713 Invalid, 378 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 376 Invalid, 0 Unknown, 0 Unchecked, 9.9s Time] [2024-11-09 07:16:53,652 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 235 states. [2024-11-09 07:16:53,656 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 235 to 178. [2024-11-09 07:16:53,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 178 states, 159 states have (on average 1.3584905660377358) internal successors, (216), 159 states have internal predecessors, (216), 17 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 17 states have call predecessors, (17), 17 states have call successors, (17) [2024-11-09 07:16:53,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 178 states and 250 transitions. [2024-11-09 07:16:53,658 INFO L78 Accepts]: Start accepts. Automaton has 178 states and 250 transitions. Word has length 159 [2024-11-09 07:16:53,659 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 07:16:53,659 INFO L471 AbstractCegarLoop]: Abstraction has 178 states and 250 transitions. [2024-11-09 07:16:53,659 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 11.0) internal successors, (77), 7 states have internal predecessors, (77), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) [2024-11-09 07:16:53,659 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 250 transitions. [2024-11-09 07:16:53,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-11-09 07:16:53,660 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 07:16:53,660 INFO L215 NwaCegarLoop]: trace histogram [17, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 07:16:53,684 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/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 (16)] Ended with exit code 0 [2024-11-09 07:16:53,861 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-09 07:16:53,861 INFO L396 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 07:16:53,861 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 07:16:53,862 INFO L85 PathProgramCache]: Analyzing trace with hash 1230220231, now seen corresponding path program 1 times [2024-11-09 07:16:53,862 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 07:16:53,862 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1184784110] [2024-11-09 07:16:53,862 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 07:16:53,862 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-09 07:16:53,862 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 07:16:53,863 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-09 07:16:53,865 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/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 (17)] Waiting until timeout for monitored process [2024-11-09 07:16:54,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 07:16:54,728 INFO L255 TraceCheckSpWp]: Trace formula consists of 419 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-09 07:16:54,732 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 07:16:57,182 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 07:16:57,182 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 103 treesize of output 123 [2024-11-09 07:16:58,277 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-09 07:16:58,277 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-09 07:16:58,277 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 07:16:58,277 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1184784110] [2024-11-09 07:16:58,278 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1184784110] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 07:16:58,278 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 07:16:58,278 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2024-11-09 07:16:58,278 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [136350283] [2024-11-09 07:16:58,278 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 07:16:58,279 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-09 07:16:58,279 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 07:16:58,279 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-09 07:16:58,280 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2024-11-09 07:16:58,280 INFO L87 Difference]: Start difference. First operand 178 states and 250 transitions. Second operand has 9 states, 9 states have (on average 8.555555555555555) internal successors, (77), 9 states have internal predecessors, (77), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) [2024-11-09 07:17:07,101 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 07:17:22,770 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.78s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 07:17:25,308 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 07:17:25,308 INFO L93 Difference]: Finished difference Result 402 states and 564 transitions. [2024-11-09 07:17:25,312 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-09 07:17:25,313 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 8.555555555555555) internal successors, (77), 9 states have internal predecessors, (77), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) Word has length 159 [2024-11-09 07:17:25,313 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 07:17:25,314 INFO L225 Difference]: With dead ends: 402 [2024-11-09 07:17:25,314 INFO L226 Difference]: Without dead ends: 227 [2024-11-09 07:17:25,315 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 160 GetRequests, 151 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 3.0s TimeCoverageRelationStatistics Valid=27, Invalid=83, Unknown=0, NotChecked=0, Total=110 [2024-11-09 07:17:25,316 INFO L432 NwaCegarLoop]: 241 mSDtfsCounter, 66 mSDsluCounter, 974 mSDsCounter, 0 mSdLazyCounter, 990 mSolverCounterSat, 1 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 24.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 66 SdHoareTripleChecker+Valid, 1215 SdHoareTripleChecker+Invalid, 992 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 990 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 25.8s IncrementalHoareTripleChecker+Time [2024-11-09 07:17:25,316 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [66 Valid, 1215 Invalid, 992 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 990 Invalid, 1 Unknown, 0 Unchecked, 25.8s Time] [2024-11-09 07:17:25,317 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 227 states. [2024-11-09 07:17:25,322 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 227 to 176. [2024-11-09 07:17:25,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 176 states, 157 states have (on average 1.3630573248407643) internal successors, (214), 157 states have internal predecessors, (214), 17 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 17 states have call predecessors, (17), 17 states have call successors, (17) [2024-11-09 07:17:25,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 176 states and 248 transitions. [2024-11-09 07:17:25,324 INFO L78 Accepts]: Start accepts. Automaton has 176 states and 248 transitions. Word has length 159 [2024-11-09 07:17:25,325 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 07:17:25,325 INFO L471 AbstractCegarLoop]: Abstraction has 176 states and 248 transitions. [2024-11-09 07:17:25,325 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 8.555555555555555) internal successors, (77), 9 states have internal predecessors, (77), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) [2024-11-09 07:17:25,325 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 248 transitions. [2024-11-09 07:17:25,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-11-09 07:17:25,327 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 07:17:25,327 INFO L215 NwaCegarLoop]: trace histogram [17, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 07:17:25,349 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/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 (17)] Ended with exit code 0 [2024-11-09 07:17:25,527 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 17 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-09 07:17:25,528 INFO L396 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 07:17:25,528 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 07:17:25,528 INFO L85 PathProgramCache]: Analyzing trace with hash 734835975, now seen corresponding path program 1 times [2024-11-09 07:17:25,532 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 07:17:25,533 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [667180346] [2024-11-09 07:17:25,533 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 07:17:25,533 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-09 07:17:25,533 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 07:17:25,536 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-09 07:17:25,537 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/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 (18)] Waiting until timeout for monitored process [2024-11-09 07:17:26,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 07:17:26,434 INFO L255 TraceCheckSpWp]: Trace formula consists of 419 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-11-09 07:17:26,439 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 07:17:26,662 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 07:17:26,662 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 53 treesize of output 41 [2024-11-09 07:17:26,739 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-09 07:17:26,739 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-09 07:17:26,739 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 07:17:26,739 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [667180346] [2024-11-09 07:17:26,739 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [667180346] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 07:17:26,740 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 07:17:26,740 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-11-09 07:17:26,740 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [926749403] [2024-11-09 07:17:26,740 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 07:17:26,740 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-11-09 07:17:26,741 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 07:17:26,741 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-09 07:17:26,741 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2024-11-09 07:17:26,741 INFO L87 Difference]: Start difference. First operand 176 states and 248 transitions. Second operand has 7 states, 7 states have (on average 11.0) internal successors, (77), 7 states have internal predecessors, (77), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) [2024-11-09 07:17:31,518 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 07:17:31,518 INFO L93 Difference]: Finished difference Result 407 states and 573 transitions. [2024-11-09 07:17:31,518 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-09 07:17:31,519 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 11.0) internal successors, (77), 7 states have internal predecessors, (77), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) Word has length 159 [2024-11-09 07:17:31,519 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 07:17:31,520 INFO L225 Difference]: With dead ends: 407 [2024-11-09 07:17:31,520 INFO L226 Difference]: Without dead ends: 234 [2024-11-09 07:17:31,520 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 160 GetRequests, 153 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2024-11-09 07:17:31,521 INFO L432 NwaCegarLoop]: 228 mSDtfsCounter, 72 mSDsluCounter, 555 mSDsCounter, 0 mSdLazyCounter, 543 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 72 SdHoareTripleChecker+Valid, 783 SdHoareTripleChecker+Invalid, 543 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 543 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.7s IncrementalHoareTripleChecker+Time [2024-11-09 07:17:31,521 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [72 Valid, 783 Invalid, 543 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 543 Invalid, 0 Unknown, 0 Unchecked, 4.7s Time] [2024-11-09 07:17:31,522 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 234 states. [2024-11-09 07:17:31,533 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 234 to 178. [2024-11-09 07:17:31,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 178 states, 159 states have (on average 1.3647798742138364) internal successors, (217), 159 states have internal predecessors, (217), 17 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 17 states have call predecessors, (17), 17 states have call successors, (17) [2024-11-09 07:17:31,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 178 states and 251 transitions. [2024-11-09 07:17:31,535 INFO L78 Accepts]: Start accepts. Automaton has 178 states and 251 transitions. Word has length 159 [2024-11-09 07:17:31,535 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 07:17:31,535 INFO L471 AbstractCegarLoop]: Abstraction has 178 states and 251 transitions. [2024-11-09 07:17:31,536 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 11.0) internal successors, (77), 7 states have internal predecessors, (77), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) [2024-11-09 07:17:31,536 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 251 transitions. [2024-11-09 07:17:31,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-11-09 07:17:31,538 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 07:17:31,539 INFO L215 NwaCegarLoop]: trace histogram [17, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 07:17:31,557 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/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 (18)] Forceful destruction successful, exit code 0 [2024-11-09 07:17:31,742 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 18 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-09 07:17:31,743 INFO L396 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 07:17:31,743 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 07:17:31,743 INFO L85 PathProgramCache]: Analyzing trace with hash -1259308731, now seen corresponding path program 1 times [2024-11-09 07:17:31,744 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 07:17:31,744 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [466724883] [2024-11-09 07:17:31,744 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 07:17:31,744 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-09 07:17:31,744 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 07:17:31,745 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-09 07:17:31,747 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/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 (19)] Waiting until timeout for monitored process [2024-11-09 07:17:32,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 07:17:32,703 INFO L255 TraceCheckSpWp]: Trace formula consists of 419 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-11-09 07:17:32,709 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 07:17:34,836 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-09 07:17:34,836 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-09 07:17:34,836 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 07:17:34,837 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [466724883] [2024-11-09 07:17:34,837 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [466724883] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 07:17:34,837 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 07:17:34,837 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2024-11-09 07:17:34,837 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [52693749] [2024-11-09 07:17:34,837 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 07:17:34,838 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-09 07:17:34,838 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 07:17:34,839 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-09 07:17:34,839 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2024-11-09 07:17:34,839 INFO L87 Difference]: Start difference. First operand 178 states and 251 transitions. Second operand has 9 states, 9 states have (on average 8.555555555555555) internal successors, (77), 9 states have internal predecessors, (77), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) [2024-11-09 07:17:48,628 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 07:17:55,935 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.47s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 07:17:59,070 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 07:17:59,071 INFO L93 Difference]: Finished difference Result 402 states and 565 transitions. [2024-11-09 07:17:59,074 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-09 07:17:59,074 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 8.555555555555555) internal successors, (77), 9 states have internal predecessors, (77), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) Word has length 159 [2024-11-09 07:17:59,075 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 07:17:59,076 INFO L225 Difference]: With dead ends: 402 [2024-11-09 07:17:59,076 INFO L226 Difference]: Without dead ends: 227 [2024-11-09 07:17:59,077 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 160 GetRequests, 151 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 3.2s TimeCoverageRelationStatistics Valid=28, Invalid=82, Unknown=0, NotChecked=0, Total=110 [2024-11-09 07:17:59,078 INFO L432 NwaCegarLoop]: 243 mSDtfsCounter, 64 mSDsluCounter, 750 mSDsCounter, 0 mSdLazyCounter, 959 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 20.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 64 SdHoareTripleChecker+Valid, 993 SdHoareTripleChecker+Invalid, 960 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 959 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 22.3s IncrementalHoareTripleChecker+Time [2024-11-09 07:17:59,078 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [64 Valid, 993 Invalid, 960 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 959 Invalid, 1 Unknown, 0 Unchecked, 22.3s Time] [2024-11-09 07:17:59,079 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 227 states. [2024-11-09 07:17:59,085 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 227 to 178. [2024-11-09 07:17:59,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 178 states, 159 states have (on average 1.3584905660377358) internal successors, (216), 159 states have internal predecessors, (216), 17 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 17 states have call predecessors, (17), 17 states have call successors, (17) [2024-11-09 07:17:59,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 178 states and 250 transitions. [2024-11-09 07:17:59,088 INFO L78 Accepts]: Start accepts. Automaton has 178 states and 250 transitions. Word has length 159 [2024-11-09 07:17:59,088 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 07:17:59,088 INFO L471 AbstractCegarLoop]: Abstraction has 178 states and 250 transitions. [2024-11-09 07:17:59,089 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 8.555555555555555) internal successors, (77), 9 states have internal predecessors, (77), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) [2024-11-09 07:17:59,089 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 250 transitions. [2024-11-09 07:17:59,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-09 07:17:59,090 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 07:17:59,090 INFO L215 NwaCegarLoop]: trace histogram [17, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 07:17:59,114 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/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 (19)] Ended with exit code 0 [2024-11-09 07:17:59,294 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 19 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-09 07:17:59,295 INFO L396 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 07:17:59,295 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 07:17:59,295 INFO L85 PathProgramCache]: Analyzing trace with hash 1817735943, now seen corresponding path program 1 times [2024-11-09 07:17:59,295 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 07:17:59,296 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [786155474] [2024-11-09 07:17:59,296 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 07:17:59,296 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-09 07:17:59,296 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 07:17:59,297 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-09 07:17:59,299 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/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 (20)] Waiting until timeout for monitored process [2024-11-09 07:18:00,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 07:18:00,049 INFO L255 TraceCheckSpWp]: Trace formula consists of 421 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-09 07:18:00,052 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 07:18:00,077 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-09 07:18:00,077 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-09 07:18:00,078 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 07:18:00,078 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [786155474] [2024-11-09 07:18:00,078 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [786155474] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 07:18:00,078 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 07:18:00,078 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-09 07:18:00,078 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1583262845] [2024-11-09 07:18:00,078 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 07:18:00,079 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-09 07:18:00,079 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 07:18:00,079 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-09 07:18:00,080 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 07:18:00,080 INFO L87 Difference]: Start difference. First operand 178 states and 250 transitions. Second operand has 3 states, 3 states have (on average 26.0) internal successors, (78), 3 states have internal predecessors, (78), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) [2024-11-09 07:18:00,120 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 07:18:00,120 INFO L93 Difference]: Finished difference Result 354 states and 499 transitions. [2024-11-09 07:18:00,120 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-09 07:18:00,121 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 26.0) internal successors, (78), 3 states have internal predecessors, (78), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) Word has length 160 [2024-11-09 07:18:00,121 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 07:18:00,122 INFO L225 Difference]: With dead ends: 354 [2024-11-09 07:18:00,123 INFO L226 Difference]: Without dead ends: 179 [2024-11-09 07:18:00,123 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 159 GetRequests, 158 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 07:18:00,124 INFO L432 NwaCegarLoop]: 218 mSDtfsCounter, 0 mSDsluCounter, 211 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 429 SdHoareTripleChecker+Invalid, 8 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 8 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-09 07:18:00,124 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 429 Invalid, 8 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 8 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-09 07:18:00,125 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 179 states. [2024-11-09 07:18:00,130 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 179 to 179. [2024-11-09 07:18:00,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 179 states, 160 states have (on average 1.35625) internal successors, (217), 160 states have internal predecessors, (217), 17 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 17 states have call predecessors, (17), 17 states have call successors, (17) [2024-11-09 07:18:00,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 179 states and 251 transitions. [2024-11-09 07:18:00,132 INFO L78 Accepts]: Start accepts. Automaton has 179 states and 251 transitions. Word has length 160 [2024-11-09 07:18:00,133 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 07:18:00,133 INFO L471 AbstractCegarLoop]: Abstraction has 179 states and 251 transitions. [2024-11-09 07:18:00,133 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 26.0) internal successors, (78), 3 states have internal predecessors, (78), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) [2024-11-09 07:18:00,134 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 251 transitions. [2024-11-09 07:18:00,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-09 07:18:00,135 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 07:18:00,135 INFO L215 NwaCegarLoop]: trace histogram [17, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 07:18:00,158 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/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 (20)] Ended with exit code 0 [2024-11-09 07:18:00,335 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 20 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-09 07:18:00,336 INFO L396 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 07:18:00,336 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 07:18:00,336 INFO L85 PathProgramCache]: Analyzing trace with hash 537872265, now seen corresponding path program 1 times [2024-11-09 07:18:00,337 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 07:18:00,337 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1814583953] [2024-11-09 07:18:00,337 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 07:18:00,337 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-09 07:18:00,337 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 07:18:00,338 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-09 07:18:00,339 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/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 (21)] Waiting until timeout for monitored process [2024-11-09 07:18:01,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 07:18:01,652 INFO L255 TraceCheckSpWp]: Trace formula consists of 424 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-09 07:18:01,663 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 07:18:10,340 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1 [2024-11-09 07:18:12,107 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 18 treesize of output 13 [2024-11-09 07:18:14,153 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 18 treesize of output 13 [2024-11-09 07:18:15,252 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 18 treesize of output 13 [2024-11-09 07:18:16,774 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 44 [2024-11-09 07:18:16,784 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 20 treesize of output 22 [2024-11-09 07:18:16,807 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 14 treesize of output 13 [2024-11-09 07:18:17,062 INFO L349 Elim1Store]: treesize reduction 32, result has 37.3 percent of original size [2024-11-09 07:18:17,062 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 62 treesize of output 62 [2024-11-09 07:18:17,321 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 66 treesize of output 57 [2024-11-09 07:18:17,543 INFO L349 Elim1Store]: treesize reduction 9, result has 47.1 percent of original size [2024-11-09 07:18:17,543 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 2 case distinctions, treesize of input 82 treesize of output 46 [2024-11-09 07:18:17,790 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 2 proven. 390 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2024-11-09 07:18:17,790 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 07:18:28,578 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 07:18:28,578 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1814583953] [2024-11-09 07:18:28,579 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1814583953] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 07:18:28,579 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [3265599] [2024-11-09 07:18:28,579 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 07:18:28,579 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 07:18:28,579 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/cvc4 [2024-11-09 07:18:28,580 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 07:18:28,582 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (22)] Waiting until timeout for monitored process [2024-11-09 07:18:33,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 07:18:33,529 INFO L255 TraceCheckSpWp]: Trace formula consists of 424 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-11-09 07:18:33,536 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 07:18:40,638 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2024-11-09 07:18:42,727 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 18 treesize of output 13 [2024-11-09 07:18:44,408 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 18 treesize of output 13 [2024-11-09 07:18:45,371 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 18 treesize of output 13 [2024-11-09 07:18:46,468 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 20 [2024-11-09 07:18:46,475 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 20 treesize of output 22 [2024-11-09 07:18:46,688 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 34 [2024-11-09 07:18:46,986 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 44 treesize of output 31 [2024-11-09 07:18:47,772 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 76 treesize of output 40 [2024-11-09 07:18:48,217 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 1 proven. 387 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-11-09 07:18:48,217 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 07:18:49,776 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [3265599] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 07:18:49,776 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [861244072] [2024-11-09 07:18:49,776 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 07:18:49,776 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 07:18:49,776 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 07:18:49,777 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-09 07:18:49,779 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (23)] Waiting until timeout for monitored process [2024-11-09 07:18:50,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 07:18:50,489 INFO L255 TraceCheckSpWp]: Trace formula consists of 424 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-11-09 07:18:50,493 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 07:18:54,866 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 17 treesize of output 17 [2024-11-09 07:18:55,142 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 15 [2024-11-09 07:18:55,777 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 30 [2024-11-09 07:18:55,797 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 33 proven. 15 refuted. 0 times theorem prover too weak. 496 trivial. 0 not checked. [2024-11-09 07:18:55,797 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 07:18:56,161 INFO L349 Elim1Store]: treesize reduction 27, result has 41.3 percent of original size [2024-11-09 07:18:56,161 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 49 treesize of output 40 [2024-11-09 07:18:56,183 INFO L349 Elim1Store]: treesize reduction 10, result has 9.1 percent of original size [2024-11-09 07:18:56,183 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 96 treesize of output 72 [2024-11-09 07:18:56,208 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 07:18:56,208 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 70 treesize of output 70 [2024-11-09 07:18:58,823 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-09 07:18:58,824 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [861244072] provided 1 perfect and 1 imperfect interpolant sequences [2024-11-09 07:18:58,824 INFO L185 FreeRefinementEngine]: Found 1 perfect and 3 imperfect interpolant sequences. [2024-11-09 07:18:58,824 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [17, 15, 9] total 41 [2024-11-09 07:18:58,824 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1530206242] [2024-11-09 07:18:58,824 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 07:18:58,825 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2024-11-09 07:18:58,825 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 07:18:58,825 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-11-09 07:18:58,826 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=255, Invalid=1950, Unknown=51, NotChecked=0, Total=2256 [2024-11-09 07:18:58,827 INFO L87 Difference]: Start difference. First operand 179 states and 251 transitions. Second operand has 8 states, 8 states have (on average 9.75) internal successors, (78), 8 states have internal predecessors, (78), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) [2024-11-09 07:19:04,831 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 07:19:04,831 INFO L93 Difference]: Finished difference Result 449 states and 628 transitions. [2024-11-09 07:19:04,833 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-09 07:19:04,833 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 9.75) internal successors, (78), 8 states have internal predecessors, (78), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) Word has length 160 [2024-11-09 07:19:04,834 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 07:19:04,835 INFO L225 Difference]: With dead ends: 449 [2024-11-09 07:19:04,835 INFO L226 Difference]: Without dead ends: 273 [2024-11-09 07:19:04,837 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 706 GetRequests, 655 SyntacticMatches, 1 SemanticMatches, 50 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 858 ImplicationChecksByTransitivity, 18.4s TimeCoverageRelationStatistics Valid=291, Invalid=2309, Unknown=52, NotChecked=0, Total=2652 [2024-11-09 07:19:04,838 INFO L432 NwaCegarLoop]: 153 mSDtfsCounter, 444 mSDsluCounter, 579 mSDsCounter, 0 mSdLazyCounter, 644 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 444 SdHoareTripleChecker+Valid, 732 SdHoareTripleChecker+Invalid, 648 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 644 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.2s IncrementalHoareTripleChecker+Time [2024-11-09 07:19:04,840 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [444 Valid, 732 Invalid, 648 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 644 Invalid, 0 Unknown, 0 Unchecked, 5.2s Time] [2024-11-09 07:19:04,841 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 273 states. [2024-11-09 07:19:04,859 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 273 to 225. [2024-11-09 07:19:04,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 225 states, 206 states have (on average 1.3640776699029127) internal successors, (281), 206 states have internal predecessors, (281), 17 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 17 states have call predecessors, (17), 17 states have call successors, (17) [2024-11-09 07:19:04,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 225 states and 315 transitions. [2024-11-09 07:19:04,863 INFO L78 Accepts]: Start accepts. Automaton has 225 states and 315 transitions. Word has length 160 [2024-11-09 07:19:04,864 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 07:19:04,864 INFO L471 AbstractCegarLoop]: Abstraction has 225 states and 315 transitions. [2024-11-09 07:19:04,866 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 9.75) internal successors, (78), 8 states have internal predecessors, (78), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) [2024-11-09 07:19:04,866 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 315 transitions. [2024-11-09 07:19:04,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-09 07:19:04,867 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 07:19:04,868 INFO L215 NwaCegarLoop]: trace histogram [17, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 07:19:04,895 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/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 (21)] Ended with exit code 0 [2024-11-09 07:19:05,086 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (22)] Forceful destruction successful, exit code 0 [2024-11-09 07:19:05,296 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (23)] Ended with exit code 0 [2024-11-09 07:19:05,468 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 21 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3,22 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt,23 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 07:19:05,469 INFO L396 AbstractCegarLoop]: === Iteration 21 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 07:19:05,469 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 07:19:05,469 INFO L85 PathProgramCache]: Analyzing trace with hash -900655826, now seen corresponding path program 1 times [2024-11-09 07:19:05,470 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 07:19:05,470 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1172058912] [2024-11-09 07:19:05,470 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 07:19:05,470 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-09 07:19:05,470 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 07:19:05,471 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-09 07:19:05,472 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/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 (24)] Waiting until timeout for monitored process [2024-11-09 07:19:07,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 07:19:07,533 INFO L255 TraceCheckSpWp]: Trace formula consists of 431 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-09 07:19:07,541 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 07:19:19,288 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 18 treesize of output 13 [2024-11-09 07:19:21,301 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 18 treesize of output 13 [2024-11-09 07:19:22,533 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 18 treesize of output 13 [2024-11-09 07:19:24,277 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 49 treesize of output 40 [2024-11-09 07:19:24,289 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 20 treesize of output 13 [2024-11-09 07:19:24,310 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 14 treesize of output 13 [2024-11-09 07:19:24,632 INFO L349 Elim1Store]: treesize reduction 15, result has 42.3 percent of original size [2024-11-09 07:19:24,632 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 49 treesize of output 50 [2024-11-09 07:19:24,965 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 48 [2024-11-09 07:19:25,181 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 07:19:25,181 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 69 treesize of output 41 [2024-11-09 07:19:25,396 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 2 proven. 390 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2024-11-09 07:19:25,396 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 07:19:25,627 WARN L851 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_957 (Array (_ BitVec 32) (_ BitVec 32)))) (not (let ((.cse1 (store |c_#memory_int| c_~double_Array_0_arraydouble_Array_0arrayVar5_Pointer~0.base v_ArrVal_957))) (bvsgt (let ((.cse0 ((_ zero_extend 16) ((_ extract 15 0) (select (select .cse1 c_~unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer~0.base) c_~unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer~0.offset))))) (bvadd (bvneg .cse0) .cse0)) ((_ sign_extend 24) ((_ extract 7 0) (select (select .cse1 c_~signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer~0.base) c_~signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer~0.offset))))))) is different from false [2024-11-09 07:19:45,487 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 07:19:45,487 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1172058912] [2024-11-09 07:19:45,487 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1172058912] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 07:19:45,487 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [2031148615] [2024-11-09 07:19:45,488 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 07:19:45,488 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 07:19:45,488 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/cvc4 [2024-11-09 07:19:45,489 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 07:19:45,491 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (25)] Waiting until timeout for monitored process [2024-11-09 07:19:50,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 07:19:50,261 INFO L255 TraceCheckSpWp]: Trace formula consists of 431 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-09 07:19:50,267 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 07:19:55,346 INFO L349 Elim1Store]: treesize reduction 19, result has 44.1 percent of original size [2024-11-09 07:19:55,346 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 22 treesize of output 33 [2024-11-09 07:19:55,403 INFO L349 Elim1Store]: treesize reduction 21, result has 30.0 percent of original size [2024-11-09 07:19:55,404 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 33 treesize of output 35 [2024-11-09 07:19:55,631 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 18 treesize of output 13 [2024-11-09 07:19:55,878 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 18 treesize of output 13 [2024-11-09 07:19:58,951 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 49 treesize of output 46 [2024-11-09 07:20:01,088 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 72 treesize of output 36 [2024-11-09 07:20:03,077 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-09 07:20:03,078 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-09 07:20:03,078 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [2031148615] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 07:20:03,078 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-09 07:20:03,078 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [17] total 25 [2024-11-09 07:20:03,079 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1230692060] [2024-11-09 07:20:03,079 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 07:20:03,079 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2024-11-09 07:20:03,080 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 07:20:03,080 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2024-11-09 07:20:03,080 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=97, Invalid=763, Unknown=14, NotChecked=56, Total=930 [2024-11-09 07:20:03,081 INFO L87 Difference]: Start difference. First operand 225 states and 315 transitions. Second operand has 10 states, 10 states have (on average 7.9) internal successors, (79), 9 states have internal predecessors, (79), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) [2024-11-09 07:20:18,064 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 07:20:30,448 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 07:20:30,449 INFO L93 Difference]: Finished difference Result 522 states and 726 transitions. [2024-11-09 07:20:30,449 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-09 07:20:30,450 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 7.9) internal successors, (79), 9 states have internal predecessors, (79), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) Word has length 161 [2024-11-09 07:20:30,450 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 07:20:30,451 INFO L225 Difference]: With dead ends: 522 [2024-11-09 07:20:30,451 INFO L226 Difference]: Without dead ends: 300 [2024-11-09 07:20:30,452 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 358 GetRequests, 326 SyntacticMatches, 0 SemanticMatches, 32 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 264 ImplicationChecksByTransitivity, 31.4s TimeCoverageRelationStatistics Valid=122, Invalid=924, Unknown=14, NotChecked=62, Total=1122 [2024-11-09 07:20:30,453 INFO L432 NwaCegarLoop]: 137 mSDtfsCounter, 289 mSDsluCounter, 405 mSDsCounter, 0 mSdLazyCounter, 735 mSolverCounterSat, 10 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 21.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 289 SdHoareTripleChecker+Valid, 542 SdHoareTripleChecker+Invalid, 746 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 10 IncrementalHoareTripleChecker+Valid, 735 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 23.5s IncrementalHoareTripleChecker+Time [2024-11-09 07:20:30,454 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [289 Valid, 542 Invalid, 746 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [10 Valid, 735 Invalid, 1 Unknown, 0 Unchecked, 23.5s Time] [2024-11-09 07:20:30,454 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 300 states. [2024-11-09 07:20:30,470 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 300 to 235. [2024-11-09 07:20:30,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 235 states, 215 states have (on average 1.3581395348837209) internal successors, (292), 215 states have internal predecessors, (292), 17 states have call successors, (17), 2 states have call predecessors, (17), 2 states have return successors, (17), 17 states have call predecessors, (17), 17 states have call successors, (17) [2024-11-09 07:20:30,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 235 states and 326 transitions. [2024-11-09 07:20:30,473 INFO L78 Accepts]: Start accepts. Automaton has 235 states and 326 transitions. Word has length 161 [2024-11-09 07:20:30,473 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 07:20:30,473 INFO L471 AbstractCegarLoop]: Abstraction has 235 states and 326 transitions. [2024-11-09 07:20:30,474 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 7.9) internal successors, (79), 9 states have internal predecessors, (79), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) [2024-11-09 07:20:30,474 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 326 transitions. [2024-11-09 07:20:30,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-09 07:20:30,475 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 07:20:30,475 INFO L215 NwaCegarLoop]: trace histogram [17, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 07:20:30,500 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/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 (24)] Ended with exit code 0 [2024-11-09 07:20:30,692 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (25)] Forceful destruction successful, exit code 0 [2024-11-09 07:20:30,876 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 24 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3,25 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt [2024-11-09 07:20:30,876 INFO L396 AbstractCegarLoop]: === Iteration 22 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 07:20:30,876 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 07:20:30,877 INFO L85 PathProgramCache]: Analyzing trace with hash 1400166764, now seen corresponding path program 1 times [2024-11-09 07:20:30,877 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 07:20:30,877 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [939507370] [2024-11-09 07:20:30,877 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 07:20:30,877 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-09 07:20:30,877 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 07:20:30,878 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-09 07:20:30,886 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/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 (26)] Waiting until timeout for monitored process [2024-11-09 07:20:32,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 07:20:32,285 INFO L255 TraceCheckSpWp]: Trace formula consists of 431 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-09 07:20:32,294 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 07:20:42,809 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1 [2024-11-09 07:20:44,804 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 18 treesize of output 13 [2024-11-09 07:20:46,975 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 18 treesize of output 13 [2024-11-09 07:20:48,287 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 18 treesize of output 13 [2024-11-09 07:20:50,181 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 44 [2024-11-09 07:20:50,191 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 20 treesize of output 22 [2024-11-09 07:20:50,217 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 14 treesize of output 13 [2024-11-09 07:20:50,540 INFO L349 Elim1Store]: treesize reduction 32, result has 37.3 percent of original size [2024-11-09 07:20:50,541 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 62 treesize of output 62 [2024-11-09 07:20:50,992 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 66 treesize of output 57 [2024-11-09 07:20:51,239 INFO L349 Elim1Store]: treesize reduction 9, result has 47.1 percent of original size [2024-11-09 07:20:51,240 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 2 case distinctions, treesize of input 82 treesize of output 46 [2024-11-09 07:20:51,548 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 2 proven. 390 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2024-11-09 07:20:51,549 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 07:20:51,904 WARN L851 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1057 (Array (_ BitVec 32) (_ BitVec 32)))) (not (let ((.cse1 (store |c_#memory_int| c_~double_Array_0_arraydouble_Array_0arrayVar5_Pointer~0.base v_ArrVal_1057))) (bvsgt (let ((.cse0 ((_ zero_extend 16) ((_ extract 15 0) (select (select .cse1 c_~unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer~0.base) c_~unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer~0.offset))))) (bvadd (bvneg .cse0) .cse0)) ((_ sign_extend 24) ((_ extract 7 0) (select (select .cse1 c_~signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer~0.base) c_~signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer~0.offset))))))) is different from false [2024-11-09 07:21:07,795 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 07:21:07,795 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [939507370] [2024-11-09 07:21:07,796 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [939507370] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 07:21:07,796 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [706150569] [2024-11-09 07:21:07,796 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 07:21:07,796 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 07:21:07,796 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/cvc4 [2024-11-09 07:21:07,797 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 07:21:07,799 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (27)] Waiting until timeout for monitored process [2024-11-09 07:21:12,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 07:21:12,751 INFO L255 TraceCheckSpWp]: Trace formula consists of 431 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-09 07:21:12,758 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 07:21:22,821 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 8 [2024-11-09 07:21:25,761 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 26 treesize of output 19 [2024-11-09 07:21:28,349 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 26 treesize of output 19 [2024-11-09 07:21:29,774 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 25 [2024-11-09 07:21:32,749 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 62 treesize of output 49 [2024-11-09 07:21:32,765 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 19 treesize of output 21 [2024-11-09 07:21:32,823 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 14 treesize of output 13 [2024-11-09 07:21:33,393 INFO L349 Elim1Store]: treesize reduction 36, result has 29.4 percent of original size [2024-11-09 07:21:33,394 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 85 treesize of output 69 [2024-11-09 07:21:33,896 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 76 treesize of output 67 [2024-11-09 07:21:34,779 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 2 proven. 390 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2024-11-09 07:21:34,779 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 07:21:36,137 WARN L851 $PredicateComparison]: unable to prove that (forall ((~unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer~0.offset (_ BitVec 32)) (~signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer~0.offset (_ BitVec 32)) (v_ArrVal_1109 (Array (_ BitVec 32) (_ BitVec 32))) (v_ArrVal_1106 (Array (_ BitVec 32) (_ BitVec 32)))) (let ((.cse4 (let ((.cse5 (store |c_#memory_int| c_~double_Array_0_arraydouble_Array_0arrayVar2_Pointer~0.base v_ArrVal_1106))) (store .cse5 c_~unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer~0.base (store (select .cse5 c_~unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer~0.base) ~unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer~0.offset ((_ sign_extend 16) ((_ extract 15 0) (select (select .cse5 c_~signed_short_int_Array_0_arraysigned_short_int_Array_0Var1_Pointer~0.base) c_~signed_short_int_Array_0_arraysigned_short_int_Array_0Var1_Pointer~0.offset)))))))) (let ((.cse1 ((_ sign_extend 24) ((_ extract 7 0) (select (select .cse4 c_~signed_char_Array_0_arraysigned_char_Array_0Var2_Pointer~0.base) c_~signed_char_Array_0_arraysigned_char_Array_0Var2_Pointer~0.offset))))) (let ((.cse0 (store .cse4 c_~signed_char_Array_0_arraysigned_char_Array_0Var1_Pointer~0.base (store (select .cse4 c_~signed_char_Array_0_arraysigned_char_Array_0Var1_Pointer~0.base) c_~signed_char_Array_0_arraysigned_char_Array_0Var1_Pointer~0.offset .cse1)))) (or (bvsle ((_ zero_extend 16) ((_ extract 15 0) (select (select .cse0 c_~unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer~0.base) ~unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer~0.offset))) ((_ sign_extend 24) ((_ extract 7 0) .cse1))) (not (let ((.cse3 (store (store .cse0 c_~signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer~0.base (store (select .cse0 c_~signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer~0.base) ~signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer~0.offset ((_ sign_extend 24) ((_ extract 7 0) (select (select .cse0 c_~signed_char_Array_0_arraysigned_char_Array_0Var2_Pointer~0.base) c_~signed_char_Array_0_arraysigned_char_Array_0Var2_Pointer~0.offset))))) c_~double_Array_0_arraydouble_Array_0arrayVar5_Pointer~0.base v_ArrVal_1109))) (bvsgt (let ((.cse2 ((_ zero_extend 16) ((_ extract 15 0) (select (select .cse3 c_~unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer~0.base) ~unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer~0.offset))))) (bvadd .cse2 (bvneg .cse2))) ((_ sign_extend 24) ((_ extract 7 0) (select (select .cse3 c_~signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer~0.base) ~signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer~0.offset))))))))))) is different from false [2024-11-09 07:21:36,510 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [706150569] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 07:21:36,510 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2116896225] [2024-11-09 07:21:36,510 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 07:21:36,511 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 07:21:36,511 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 07:21:36,512 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-09 07:21:36,513 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (28)] Waiting until timeout for monitored process [2024-11-09 07:21:37,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 07:21:37,164 INFO L255 TraceCheckSpWp]: Trace formula consists of 431 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-11-09 07:21:37,168 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 07:21:43,182 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 42 [2024-11-09 07:21:44,291 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 07:21:44,291 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 89 treesize of output 49 [2024-11-09 07:21:47,256 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 33 proven. 15 refuted. 0 times theorem prover too weak. 496 trivial. 0 not checked. [2024-11-09 07:21:47,256 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 07:21:50,984 INFO L349 Elim1Store]: treesize reduction 4, result has 63.6 percent of original size [2024-11-09 07:21:50,985 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 468 treesize of output 339 [2024-11-09 07:21:55,185 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-09 07:21:55,186 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2116896225] provided 1 perfect and 1 imperfect interpolant sequences [2024-11-09 07:21:55,186 INFO L185 FreeRefinementEngine]: Found 1 perfect and 3 imperfect interpolant sequences. [2024-11-09 07:21:55,186 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [17, 17, 11] total 51 [2024-11-09 07:21:55,186 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [165387248] [2024-11-09 07:21:55,186 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 07:21:55,187 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2024-11-09 07:21:55,187 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 07:21:55,187 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2024-11-09 07:21:55,189 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=245, Invalid=2923, Unknown=32, NotChecked=222, Total=3422 [2024-11-09 07:21:55,189 INFO L87 Difference]: Start difference. First operand 235 states and 326 transitions. Second operand has 10 states, 10 states have (on average 7.9) internal successors, (79), 10 states have internal predecessors, (79), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) [2024-11-09 07:22:08,751 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 07:22:08,751 INFO L93 Difference]: Finished difference Result 536 states and 742 transitions. [2024-11-09 07:22:08,754 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-11-09 07:22:08,754 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 7.9) internal successors, (79), 10 states have internal predecessors, (79), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) Word has length 161 [2024-11-09 07:22:08,754 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 07:22:08,756 INFO L225 Difference]: With dead ends: 536 [2024-11-09 07:22:08,756 INFO L226 Difference]: Without dead ends: 304 [2024-11-09 07:22:08,758 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 716 GetRequests, 650 SyntacticMatches, 1 SemanticMatches, 65 ConstructedPredicates, 2 IntricatePredicates, 0 DeprecatedPredicates, 1465 ImplicationChecksByTransitivity, 35.8s TimeCoverageRelationStatistics Valid=299, Invalid=3837, Unknown=32, NotChecked=254, Total=4422 [2024-11-09 07:22:08,758 INFO L432 NwaCegarLoop]: 220 mSDtfsCounter, 398 mSDsluCounter, 875 mSDsCounter, 0 mSdLazyCounter, 753 mSolverCounterSat, 20 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 9.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 398 SdHoareTripleChecker+Valid, 1095 SdHoareTripleChecker+Invalid, 773 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 20 IncrementalHoareTripleChecker+Valid, 753 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 10.4s IncrementalHoareTripleChecker+Time [2024-11-09 07:22:08,759 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [398 Valid, 1095 Invalid, 773 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [20 Valid, 753 Invalid, 0 Unknown, 0 Unchecked, 10.4s Time] [2024-11-09 07:22:08,760 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 304 states. [2024-11-09 07:22:08,778 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 304 to 248. [2024-11-09 07:22:08,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 248 states, 228 states have (on average 1.3596491228070176) internal successors, (310), 228 states have internal predecessors, (310), 17 states have call successors, (17), 2 states have call predecessors, (17), 2 states have return successors, (17), 17 states have call predecessors, (17), 17 states have call successors, (17) [2024-11-09 07:22:08,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 248 states and 344 transitions. [2024-11-09 07:22:08,780 INFO L78 Accepts]: Start accepts. Automaton has 248 states and 344 transitions. Word has length 161 [2024-11-09 07:22:08,781 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 07:22:08,781 INFO L471 AbstractCegarLoop]: Abstraction has 248 states and 344 transitions. [2024-11-09 07:22:08,781 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 7.9) internal successors, (79), 10 states have internal predecessors, (79), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) [2024-11-09 07:22:08,781 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 344 transitions. [2024-11-09 07:22:08,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-09 07:22:08,783 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 07:22:08,783 INFO L215 NwaCegarLoop]: trace histogram [17, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 07:22:08,821 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (28)] Ended with exit code 0 [2024-11-09 07:22:09,001 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (27)] Forceful destruction successful, exit code 0 [2024-11-09 07:22:09,201 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/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 (26)] Forceful destruction successful, exit code 0 [2024-11-09 07:22:09,384 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 28 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true,27 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt,26 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-09 07:22:09,384 INFO L396 AbstractCegarLoop]: === Iteration 23 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 07:22:09,384 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 07:22:09,384 INFO L85 PathProgramCache]: Analyzing trace with hash 379098410, now seen corresponding path program 1 times [2024-11-09 07:22:09,385 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 07:22:09,385 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [80579592] [2024-11-09 07:22:09,385 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 07:22:09,385 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-09 07:22:09,385 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 07:22:09,388 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-09 07:22:09,389 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/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 (29)] Waiting until timeout for monitored process [2024-11-09 07:22:10,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 07:22:10,736 INFO L255 TraceCheckSpWp]: Trace formula consists of 430 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-09 07:22:10,742 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 07:22:22,502 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 18 treesize of output 13 [2024-11-09 07:22:24,717 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 18 treesize of output 13 [2024-11-09 07:22:26,057 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 18 treesize of output 13 [2024-11-09 07:22:27,952 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 49 treesize of output 40 [2024-11-09 07:22:27,961 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 14 treesize of output 13 [2024-11-09 07:22:27,985 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 20 treesize of output 13 [2024-11-09 07:22:28,256 INFO L349 Elim1Store]: treesize reduction 15, result has 42.3 percent of original size [2024-11-09 07:22:28,256 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 49 treesize of output 50 [2024-11-09 07:22:28,500 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 48 [2024-11-09 07:22:28,705 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 07:22:28,705 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 69 treesize of output 41 [2024-11-09 07:22:28,947 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 2 proven. 390 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2024-11-09 07:22:28,947 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 07:22:29,211 WARN L851 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1204 (Array (_ BitVec 32) (_ BitVec 32)))) (not (let ((.cse1 (store |c_#memory_int| c_~double_Array_0_arraydouble_Array_0arrayVar5_Pointer~0.base v_ArrVal_1204))) (bvsgt (let ((.cse0 ((_ zero_extend 16) ((_ extract 15 0) (select (select .cse1 c_~unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer~0.base) c_~unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer~0.offset))))) (bvadd .cse0 (bvneg .cse0))) ((_ sign_extend 24) ((_ extract 7 0) (select (select .cse1 c_~signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer~0.base) c_~signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer~0.offset))))))) is different from false [2024-11-09 07:22:45,062 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 07:22:45,062 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [80579592] [2024-11-09 07:22:45,062 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [80579592] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 07:22:45,063 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1916960372] [2024-11-09 07:22:45,063 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 07:22:45,063 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 07:22:45,063 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/cvc4 [2024-11-09 07:22:45,064 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 07:22:45,066 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (30)] Waiting until timeout for monitored process [2024-11-09 07:22:49,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 07:22:49,837 INFO L255 TraceCheckSpWp]: Trace formula consists of 430 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-09 07:22:49,844 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 07:22:59,731 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 8 [2024-11-09 07:23:02,567 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 26 treesize of output 19 [2024-11-09 07:23:05,051 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 26 treesize of output 19 [2024-11-09 07:23:06,538 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 25 [2024-11-09 07:23:09,567 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 62 treesize of output 49 [2024-11-09 07:23:09,594 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 14 treesize of output 13 [2024-11-09 07:23:09,624 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 19 treesize of output 21 [2024-11-09 07:23:10,139 INFO L349 Elim1Store]: treesize reduction 36, result has 29.4 percent of original size [2024-11-09 07:23:10,139 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 82 treesize of output 70 [2024-11-09 07:23:10,604 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 82 treesize of output 73 [2024-11-09 07:23:10,968 INFO L349 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2024-11-09 07:23:10,968 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 2 case distinctions, treesize of input 98 treesize of output 54 [2024-11-09 07:23:11,232 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 2 proven. 390 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2024-11-09 07:23:11,232 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 07:23:11,261 WARN L851 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1257 (Array (_ BitVec 32) (_ BitVec 32)))) (not (let ((.cse1 (store |c_#memory_int| c_~double_Array_0_arraydouble_Array_0arrayVar5_Pointer~0.base v_ArrVal_1257))) (bvsgt (let ((.cse0 ((_ zero_extend 16) ((_ extract 15 0) (select (select .cse1 c_~unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer~0.base) c_~unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer~0.offset))))) (bvadd .cse0 (bvneg .cse0))) ((_ sign_extend 24) ((_ extract 7 0) (select (select .cse1 c_~signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer~0.base) c_~signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer~0.offset))))))) is different from false [2024-11-09 07:23:13,732 WARN L851 $PredicateComparison]: unable to prove that (forall ((~unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer~0.offset (_ BitVec 32)) (v_ArrVal_1253 (Array (_ BitVec 32) (_ BitVec 32))) (~signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer~0.offset (_ BitVec 32)) (v_ArrVal_1257 (Array (_ BitVec 32) (_ BitVec 32)))) (let ((.cse4 (let ((.cse5 (store |c_#memory_int| c_~double_Array_0_arraydouble_Array_0arrayVar2_Pointer~0.base v_ArrVal_1253))) (store .cse5 c_~unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer~0.base (store (select .cse5 c_~unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer~0.base) ~unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer~0.offset ((_ sign_extend 16) ((_ extract 15 0) (select (select .cse5 c_~signed_short_int_Array_0_arraysigned_short_int_Array_0Var1_Pointer~0.base) c_~signed_short_int_Array_0_arraysigned_short_int_Array_0Var1_Pointer~0.offset)))))))) (let ((.cse1 ((_ sign_extend 24) ((_ extract 7 0) (select (select .cse4 c_~signed_char_Array_0_arraysigned_char_Array_0Var2_Pointer~0.base) c_~signed_char_Array_0_arraysigned_char_Array_0Var2_Pointer~0.offset))))) (let ((.cse0 (store .cse4 c_~signed_char_Array_0_arraysigned_char_Array_0Var1_Pointer~0.base (store (select .cse4 c_~signed_char_Array_0_arraysigned_char_Array_0Var1_Pointer~0.base) c_~signed_char_Array_0_arraysigned_char_Array_0Var1_Pointer~0.offset .cse1)))) (or (bvsle ((_ zero_extend 16) ((_ extract 15 0) (select (select .cse0 c_~unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer~0.base) ~unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer~0.offset))) ((_ sign_extend 24) ((_ extract 7 0) .cse1))) (not (let ((.cse3 (store (store .cse0 c_~signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer~0.base (store (select .cse0 c_~signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer~0.base) ~signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer~0.offset ((_ sign_extend 24) ((_ extract 7 0) (select (select .cse0 c_~signed_char_Array_0_arraysigned_char_Array_0Var2_Pointer~0.base) c_~signed_char_Array_0_arraysigned_char_Array_0Var2_Pointer~0.offset))))) c_~double_Array_0_arraydouble_Array_0arrayVar5_Pointer~0.base v_ArrVal_1257))) (bvsgt (let ((.cse2 ((_ zero_extend 16) ((_ extract 15 0) (select (select .cse3 c_~unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer~0.base) ~unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer~0.offset))))) (bvadd .cse2 (bvneg .cse2))) ((_ sign_extend 24) ((_ extract 7 0) (select (select .cse3 c_~signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer~0.base) ~signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer~0.offset))))))))))) is different from false [2024-11-09 07:23:14,130 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1916960372] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 07:23:14,130 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1195238260] [2024-11-09 07:23:14,131 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 07:23:14,131 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 07:23:14,131 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 07:23:14,132 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-09 07:23:14,133 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (31)] Waiting until timeout for monitored process [2024-11-09 07:23:15,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 07:23:15,637 INFO L255 TraceCheckSpWp]: Trace formula consists of 430 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-09 07:23:15,643 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 07:23:23,714 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2024-11-09 07:23:23,844 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1 [2024-11-09 07:23:25,098 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 43 [2024-11-09 07:23:26,789 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 07:23:26,790 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 4 case distinctions, treesize of input 82 treesize of output 90 [2024-11-09 07:23:29,368 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-09 07:23:29,368 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-09 07:23:29,369 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1195238260] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 07:23:29,369 INFO L185 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2024-11-09 07:23:29,369 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [17, 17] total 41 [2024-11-09 07:23:29,369 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [757436353] [2024-11-09 07:23:29,369 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 07:23:29,370 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2024-11-09 07:23:29,370 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 07:23:29,370 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2024-11-09 07:23:29,371 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=207, Invalid=1950, Unknown=17, NotChecked=276, Total=2450 [2024-11-09 07:23:29,371 INFO L87 Difference]: Start difference. First operand 248 states and 344 transitions. Second operand has 10 states, 10 states have (on average 7.9) internal successors, (79), 9 states have internal predecessors, (79), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) [2024-11-09 07:23:44,940 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 07:23:44,940 INFO L93 Difference]: Finished difference Result 603 states and 833 transitions. [2024-11-09 07:23:44,941 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-09 07:23:44,941 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 7.9) internal successors, (79), 9 states have internal predecessors, (79), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) Word has length 161 [2024-11-09 07:23:44,941 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 07:23:44,943 INFO L225 Difference]: With dead ends: 603 [2024-11-09 07:23:44,943 INFO L226 Difference]: Without dead ends: 358 [2024-11-09 07:23:44,944 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 554 GetRequests, 500 SyntacticMatches, 0 SemanticMatches, 54 ConstructedPredicates, 3 IntricatePredicates, 0 DeprecatedPredicates, 948 ImplicationChecksByTransitivity, 31.1s TimeCoverageRelationStatistics Valid=253, Invalid=2498, Unknown=17, NotChecked=312, Total=3080 [2024-11-09 07:23:44,945 INFO L432 NwaCegarLoop]: 224 mSDtfsCounter, 588 mSDsluCounter, 582 mSDsCounter, 0 mSdLazyCounter, 842 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 13.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 588 SdHoareTripleChecker+Valid, 806 SdHoareTripleChecker+Invalid, 845 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 842 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 13.6s IncrementalHoareTripleChecker+Time [2024-11-09 07:23:44,945 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [588 Valid, 806 Invalid, 845 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 842 Invalid, 0 Unknown, 0 Unchecked, 13.6s Time] [2024-11-09 07:23:44,946 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 358 states. [2024-11-09 07:23:44,969 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 358 to 254. [2024-11-09 07:23:44,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 254 states, 234 states have (on average 1.358974358974359) internal successors, (318), 234 states have internal predecessors, (318), 17 states have call successors, (17), 2 states have call predecessors, (17), 2 states have return successors, (17), 17 states have call predecessors, (17), 17 states have call successors, (17) [2024-11-09 07:23:44,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 254 states and 352 transitions. [2024-11-09 07:23:44,971 INFO L78 Accepts]: Start accepts. Automaton has 254 states and 352 transitions. Word has length 161 [2024-11-09 07:23:44,972 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 07:23:44,972 INFO L471 AbstractCegarLoop]: Abstraction has 254 states and 352 transitions. [2024-11-09 07:23:44,972 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 7.9) internal successors, (79), 9 states have internal predecessors, (79), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) [2024-11-09 07:23:44,972 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 352 transitions. [2024-11-09 07:23:44,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-09 07:23:44,973 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 07:23:44,974 INFO L215 NwaCegarLoop]: trace histogram [17, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 07:23:45,010 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (31)] Ended with exit code 0 [2024-11-09 07:23:45,193 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (30)] Forceful destruction successful, exit code 0 [2024-11-09 07:23:45,394 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/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 (29)] Forceful destruction successful, exit code 0 [2024-11-09 07:23:45,574 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 31 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true,30 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt,29 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-09 07:23:45,575 INFO L396 AbstractCegarLoop]: === Iteration 24 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 07:23:45,575 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 07:23:45,575 INFO L85 PathProgramCache]: Analyzing trace with hash -438550040, now seen corresponding path program 1 times [2024-11-09 07:23:45,576 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 07:23:45,576 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [543371833] [2024-11-09 07:23:45,576 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 07:23:45,576 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-09 07:23:45,576 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 07:23:45,577 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-09 07:23:45,578 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/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 (32)] Waiting until timeout for monitored process [2024-11-09 07:23:47,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 07:23:47,513 INFO L255 TraceCheckSpWp]: Trace formula consists of 429 conjuncts, 46 conjuncts are in the unsatisfiable core [2024-11-09 07:23:47,518 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 07:24:01,416 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 18 treesize of output 13 [2024-11-09 07:24:03,738 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 18 treesize of output 13 [2024-11-09 07:24:05,188 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 18 treesize of output 13 [2024-11-09 07:24:07,227 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 44 [2024-11-09 07:24:07,239 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 20 treesize of output 22 [2024-11-09 07:24:07,274 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 14 treesize of output 13 [2024-11-09 07:24:07,674 INFO L349 Elim1Store]: treesize reduction 32, result has 37.3 percent of original size [2024-11-09 07:24:07,674 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 62 treesize of output 62 [2024-11-09 07:24:08,086 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 66 treesize of output 57 [2024-11-09 07:24:08,572 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 2 proven. 390 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2024-11-09 07:24:08,572 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 07:24:08,829 WARN L851 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1356 (Array (_ BitVec 32) (_ BitVec 32)))) (let ((.cse1 (store |c_#memory_int| c_~signed_short_int_Array_0_arraysigned_short_int_Array_0Var2_Pointer~0.base v_ArrVal_1356))) (bvsgt (let ((.cse0 ((_ zero_extend 16) ((_ extract 15 0) (select (select .cse1 c_~unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer~0.base) c_~unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer~0.offset))))) (bvadd (bvneg .cse0) .cse0)) ((_ sign_extend 24) ((_ extract 7 0) (select (select .cse1 c_~signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer~0.base) c_~signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer~0.offset)))))) is different from false [2024-11-09 07:24:09,152 WARN L851 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1355 (Array (_ BitVec 32) (_ BitVec 32))) (v_ArrVal_1356 (Array (_ BitVec 32) (_ BitVec 32)))) (let ((.cse2 (store |c_#memory_int| c_~double_Array_0_arraydouble_Array_0arrayVar5_Pointer~0.base v_ArrVal_1355))) (or (let ((.cse1 (store .cse2 c_~signed_short_int_Array_0_arraysigned_short_int_Array_0Var2_Pointer~0.base v_ArrVal_1356))) (bvsgt (let ((.cse0 ((_ zero_extend 16) ((_ extract 15 0) (select (select .cse1 c_~unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer~0.base) c_~unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer~0.offset))))) (bvadd .cse0 (bvneg .cse0))) ((_ sign_extend 24) ((_ extract 7 0) (select (select .cse1 c_~signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer~0.base) c_~signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer~0.offset))))) (not (bvsgt (let ((.cse3 ((_ zero_extend 16) ((_ extract 15 0) (select (select .cse2 c_~unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer~0.base) c_~unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer~0.offset))))) (bvadd .cse3 (bvneg .cse3))) ((_ sign_extend 24) ((_ extract 7 0) (select (select .cse2 c_~signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer~0.base) c_~signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer~0.offset)))))))) is different from false [2024-11-09 07:24:23,761 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 07:24:23,762 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [543371833] [2024-11-09 07:24:23,762 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [543371833] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 07:24:23,762 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [425972181] [2024-11-09 07:24:23,762 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 07:24:23,762 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 07:24:23,762 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/cvc4 [2024-11-09 07:24:23,763 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 07:24:23,765 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (33)] Waiting until timeout for monitored process [2024-11-09 07:24:27,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 07:24:27,601 INFO L255 TraceCheckSpWp]: Trace formula consists of 429 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-09 07:24:27,605 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 07:24:32,005 INFO L349 Elim1Store]: treesize reduction 19, result has 44.1 percent of original size [2024-11-09 07:24:32,006 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 22 treesize of output 33 [2024-11-09 07:24:32,065 INFO L349 Elim1Store]: treesize reduction 21, result has 30.0 percent of original size [2024-11-09 07:24:32,066 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 33 treesize of output 35 [2024-11-09 07:24:32,094 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 5 treesize of output 3 [2024-11-09 07:24:32,325 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 13 [2024-11-09 07:24:32,397 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 18 treesize of output 13 [2024-11-09 07:24:33,279 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 36 [2024-11-09 07:24:33,483 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 30 [2024-11-09 07:24:33,690 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-09 07:24:33,691 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-09 07:24:33,691 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [425972181] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 07:24:33,691 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-09 07:24:33,691 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [17] total 24 [2024-11-09 07:24:33,692 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1460062073] [2024-11-09 07:24:33,692 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 07:24:33,692 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-09 07:24:33,692 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 07:24:33,693 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-09 07:24:33,693 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=169, Invalid=764, Unknown=5, NotChecked=118, Total=1056 [2024-11-09 07:24:33,693 INFO L87 Difference]: Start difference. First operand 254 states and 352 transitions. Second operand has 9 states, 9 states have (on average 8.777777777777779) internal successors, (79), 8 states have internal predecessors, (79), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) [2024-11-09 07:24:40,843 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 07:24:40,843 INFO L93 Difference]: Finished difference Result 599 states and 826 transitions. [2024-11-09 07:24:40,843 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-09 07:24:40,844 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 8.777777777777779) internal successors, (79), 8 states have internal predecessors, (79), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) Word has length 161 [2024-11-09 07:24:40,844 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 07:24:40,845 INFO L225 Difference]: With dead ends: 599 [2024-11-09 07:24:40,845 INFO L226 Difference]: Without dead ends: 348 [2024-11-09 07:24:40,846 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 358 GetRequests, 323 SyntacticMatches, 0 SemanticMatches, 35 ConstructedPredicates, 2 IntricatePredicates, 0 DeprecatedPredicates, 320 ImplicationChecksByTransitivity, 19.1s TimeCoverageRelationStatistics Valid=217, Invalid=976, Unknown=5, NotChecked=134, Total=1332 [2024-11-09 07:24:40,847 INFO L432 NwaCegarLoop]: 138 mSDtfsCounter, 729 mSDsluCounter, 279 mSDsCounter, 0 mSdLazyCounter, 470 mSolverCounterSat, 22 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 729 SdHoareTripleChecker+Valid, 417 SdHoareTripleChecker+Invalid, 492 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 22 IncrementalHoareTripleChecker+Valid, 470 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.7s IncrementalHoareTripleChecker+Time [2024-11-09 07:24:40,847 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [729 Valid, 417 Invalid, 492 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [22 Valid, 470 Invalid, 0 Unknown, 0 Unchecked, 5.7s Time] [2024-11-09 07:24:40,848 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 348 states. [2024-11-09 07:24:40,873 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 348 to 268. [2024-11-09 07:24:40,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 268 states, 248 states have (on average 1.346774193548387) internal successors, (334), 248 states have internal predecessors, (334), 17 states have call successors, (17), 2 states have call predecessors, (17), 2 states have return successors, (17), 17 states have call predecessors, (17), 17 states have call successors, (17) [2024-11-09 07:24:40,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 268 states and 368 transitions. [2024-11-09 07:24:40,875 INFO L78 Accepts]: Start accepts. Automaton has 268 states and 368 transitions. Word has length 161 [2024-11-09 07:24:40,875 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 07:24:40,875 INFO L471 AbstractCegarLoop]: Abstraction has 268 states and 368 transitions. [2024-11-09 07:24:40,876 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 8.777777777777779) internal successors, (79), 8 states have internal predecessors, (79), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) [2024-11-09 07:24:40,876 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 368 transitions. [2024-11-09 07:24:40,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-09 07:24:40,877 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 07:24:40,877 INFO L215 NwaCegarLoop]: trace histogram [17, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 07:24:40,904 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/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 (32)] Ended with exit code 0 [2024-11-09 07:24:41,104 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (33)] Forceful destruction successful, exit code 0 [2024-11-09 07:24:41,278 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 32 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3,33 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt [2024-11-09 07:24:41,278 INFO L396 AbstractCegarLoop]: === Iteration 25 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 07:24:41,279 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 07:24:41,279 INFO L85 PathProgramCache]: Analyzing trace with hash -405271570, now seen corresponding path program 1 times [2024-11-09 07:24:41,279 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 07:24:41,279 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1118063474] [2024-11-09 07:24:41,280 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 07:24:41,280 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-09 07:24:41,280 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 07:24:41,281 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-09 07:24:41,283 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/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 (34)] Waiting until timeout for monitored process [2024-11-09 07:24:42,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 07:24:42,724 INFO L255 TraceCheckSpWp]: Trace formula consists of 430 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-11-09 07:24:42,731 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 07:24:52,779 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1 [2024-11-09 07:24:54,939 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 18 treesize of output 13 [2024-11-09 07:24:57,104 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 18 treesize of output 13 [2024-11-09 07:24:58,379 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 18 treesize of output 13 [2024-11-09 07:24:59,920 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 49 treesize of output 40 [2024-11-09 07:24:59,929 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 20 treesize of output 13 [2024-11-09 07:24:59,944 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 14 treesize of output 13 [2024-11-09 07:25:00,190 INFO L349 Elim1Store]: treesize reduction 15, result has 42.3 percent of original size [2024-11-09 07:25:00,190 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 49 treesize of output 50 [2024-11-09 07:25:00,476 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 48 [2024-11-09 07:25:00,650 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 07:25:00,651 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 69 treesize of output 41 [2024-11-09 07:25:00,858 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 2 proven. 390 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2024-11-09 07:25:00,858 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 07:25:01,096 WARN L851 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1458 (Array (_ BitVec 32) (_ BitVec 32)))) (not (let ((.cse1 (store |c_#memory_int| c_~double_Array_0_arraydouble_Array_0arrayVar5_Pointer~0.base v_ArrVal_1458))) (bvsgt (let ((.cse0 ((_ zero_extend 16) ((_ extract 15 0) (select (select .cse1 c_~unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer~0.base) c_~unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer~0.offset))))) (bvadd .cse0 (bvneg .cse0))) ((_ sign_extend 24) ((_ extract 7 0) (select (select .cse1 c_~signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer~0.base) c_~signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer~0.offset))))))) is different from false [2024-11-09 07:25:13,049 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 07:25:13,049 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1118063474] [2024-11-09 07:25:13,049 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1118063474] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 07:25:13,049 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1344042890] [2024-11-09 07:25:13,049 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 07:25:13,049 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 07:25:13,050 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/cvc4 [2024-11-09 07:25:13,053 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 07:25:13,055 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (35)] Waiting until timeout for monitored process [2024-11-09 07:25:18,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 07:25:18,210 INFO L255 TraceCheckSpWp]: Trace formula consists of 430 conjuncts, 52 conjuncts are in the unsatisfiable core [2024-11-09 07:25:18,218 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 07:25:30,243 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 8 [2024-11-09 07:25:33,702 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 26 treesize of output 19 [2024-11-09 07:25:36,613 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 26 treesize of output 19 [2024-11-09 07:25:38,236 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 25 [2024-11-09 07:25:41,636 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 62 treesize of output 49 [2024-11-09 07:25:41,646 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 19 treesize of output 21 [2024-11-09 07:25:41,695 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 14 treesize of output 13 [2024-11-09 07:25:42,190 INFO L349 Elim1Store]: treesize reduction 36, result has 29.4 percent of original size [2024-11-09 07:25:42,190 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 66 treesize of output 62 [2024-11-09 07:25:42,963 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 70 treesize of output 61 [2024-11-09 07:25:43,892 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 2 proven. 390 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2024-11-09 07:25:43,892 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 07:25:44,969 WARN L851 $PredicateComparison]: unable to prove that (forall ((~unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer~0.offset (_ BitVec 32)) (v_ArrVal_1508 (Array (_ BitVec 32) (_ BitVec 32))) (~signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer~0.offset (_ BitVec 32)) (v_ArrVal_1458 (Array (_ BitVec 32) (_ BitVec 32)))) (not (let ((.cse1 (store (let ((.cse2 (let ((.cse3 (let ((.cse4 (store |c_#memory_int| c_~double_Array_0_arraydouble_Array_0arrayVar2_Pointer~0.base v_ArrVal_1508))) (store .cse4 c_~unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer~0.base (store (select .cse4 c_~unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer~0.base) ~unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer~0.offset ((_ sign_extend 16) ((_ extract 15 0) (select (select .cse4 c_~signed_short_int_Array_0_arraysigned_short_int_Array_0Var1_Pointer~0.base) c_~signed_short_int_Array_0_arraysigned_short_int_Array_0Var1_Pointer~0.offset)))))))) (store .cse3 c_~signed_char_Array_0_arraysigned_char_Array_0Var1_Pointer~0.base (store (select .cse3 c_~signed_char_Array_0_arraysigned_char_Array_0Var1_Pointer~0.base) c_~signed_char_Array_0_arraysigned_char_Array_0Var1_Pointer~0.offset ((_ sign_extend 24) ((_ extract 7 0) (select (select .cse3 c_~signed_char_Array_0_arraysigned_char_Array_0Var2_Pointer~0.base) c_~signed_char_Array_0_arraysigned_char_Array_0Var2_Pointer~0.offset)))))))) (store .cse2 c_~signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer~0.base (store (select .cse2 c_~signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer~0.base) ~signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer~0.offset ((_ sign_extend 24) ((_ extract 7 0) (select (select .cse2 c_~signed_char_Array_0_arraysigned_char_Array_0Var2_Pointer~0.base) c_~signed_char_Array_0_arraysigned_char_Array_0Var2_Pointer~0.offset)))))) c_~double_Array_0_arraydouble_Array_0arrayVar5_Pointer~0.base v_ArrVal_1458))) (bvsgt (let ((.cse0 ((_ zero_extend 16) ((_ extract 15 0) (select (select .cse1 c_~unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer~0.base) ~unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer~0.offset))))) (bvadd .cse0 (bvneg .cse0))) ((_ sign_extend 24) ((_ extract 7 0) (select (select .cse1 c_~signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer~0.base) ~signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer~0.offset))))))) is different from false [2024-11-09 07:25:45,171 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1344042890] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 07:25:45,171 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1935388170] [2024-11-09 07:25:45,171 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 07:25:45,171 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 07:25:45,171 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 07:25:45,173 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-09 07:25:45,174 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (36)] Waiting until timeout for monitored process [2024-11-09 07:25:46,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 07:25:46,623 INFO L255 TraceCheckSpWp]: Trace formula consists of 430 conjuncts, 54 conjuncts are in the unsatisfiable core [2024-11-09 07:25:46,630 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 07:26:03,225 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2024-11-09 07:26:06,454 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 39 [2024-11-09 07:26:06,473 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 14 treesize of output 13 [2024-11-09 07:26:06,506 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 14 treesize of output 19 [2024-11-09 07:26:07,082 INFO L349 Elim1Store]: treesize reduction 38, result has 35.6 percent of original size [2024-11-09 07:26:07,082 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 73 treesize of output 67 [2024-11-09 07:26:07,950 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 118 treesize of output 99 [2024-11-09 07:26:25,547 WARN L286 SmtUtils]: Spent 13.20s on a formula simplification. DAG size of input: 32 DAG size of output: 1 (called from [L 346] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2024-11-09 07:26:25,547 INFO L349 Elim1Store]: treesize reduction 44, result has 2.2 percent of original size [2024-11-09 07:26:25,548 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 6 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 7 case distinctions, treesize of input 173 treesize of output 145 [2024-11-09 07:26:28,002 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 1 proven. 123 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-09 07:26:28,002 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 07:26:35,421 WARN L851 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1563 (Array (_ BitVec 32) (_ BitVec 32))) (|ULTIMATE.start_step_#t~ite75#1| (_ BitVec 32))) (let ((.cse1 (store |c_#memory_int| c_~double_Array_0_arraydouble_Array_0arrayVar5_Pointer~0.base v_ArrVal_1563))) (let ((.cse2 ((_ sign_extend 24) ((_ extract 7 0) (select (select .cse1 c_~signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer~0.base) c_~signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer~0.offset))))) (or (not (bvsgt (let ((.cse0 ((_ zero_extend 16) ((_ extract 15 0) (select (select .cse1 c_~unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer~0.base) c_~unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer~0.offset))))) (bvadd (bvneg .cse0) .cse0)) .cse2)) (not (let ((.cse3 (store .cse1 c_~signed_short_int_Array_0_arraysigned_short_int_Array_0Var2_Pointer~0.base (store (select .cse1 c_~signed_short_int_Array_0_arraysigned_short_int_Array_0Var2_Pointer~0.base) c_~signed_short_int_Array_0_arraysigned_short_int_Array_0Var2_Pointer~0.offset ((_ sign_extend 16) ((_ extract 15 0) |ULTIMATE.start_step_#t~ite75#1|)))))) (bvslt (bvadd ((_ sign_extend 16) ((_ extract 15 0) (select (select .cse3 c_~signed_short_int_Array_0_arraysigned_short_int_Array_0Var0_Pointer~0.base) c_~signed_short_int_Array_0_arraysigned_short_int_Array_0Var0_Pointer~0.offset))) (bvneg ((_ sign_extend 16) ((_ extract 15 0) (select (select .cse3 c_~signed_short_int_Array_0_arraysigned_short_int_Array_0Var1_Pointer~0.base) c_~signed_short_int_Array_0_arraysigned_short_int_Array_0Var1_Pointer~0.offset))))) ((_ sign_extend 24) ((_ extract 7 0) (select (select .cse3 c_~signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer~0.base) c_~signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer~0.offset)))))) (bvslt (bvadd (bvneg ((_ sign_extend 16) ((_ extract 15 0) (select (select .cse1 c_~signed_short_int_Array_0_arraysigned_short_int_Array_0Var1_Pointer~0.base) c_~signed_short_int_Array_0_arraysigned_short_int_Array_0Var1_Pointer~0.offset)))) ((_ sign_extend 16) ((_ extract 15 0) (select (select .cse1 c_~signed_short_int_Array_0_arraysigned_short_int_Array_0Var0_Pointer~0.base) c_~signed_short_int_Array_0_arraysigned_short_int_Array_0Var0_Pointer~0.offset)))) .cse2))))) is different from false [2024-11-09 07:28:32,747 WARN L249 Executor]: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1) with exit command (exit)) stderr output: (error "out of memory") [2024-11-09 07:28:32,747 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 101 [2024-11-09 07:28:32,748 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_DEPENDING: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") [2024-11-09 07:28:32,749 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-09 07:28:32,749 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 17] total 33 [2024-11-09 07:28:32,749 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [104385024] [2024-11-09 07:28:32,749 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2024-11-09 07:28:32,749 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 34 states [2024-11-09 07:28:32,749 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 07:28:32,750 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 34 interpolants. [2024-11-09 07:28:32,751 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=315, Invalid=3451, Unknown=28, NotChecked=366, Total=4160 [2024-11-09 07:28:32,751 INFO L87 Difference]: Start difference. First operand 268 states and 368 transitions. Second operand has 34 states, 30 states have (on average 5.4) internal successors, (162), 29 states have internal predecessors, (162), 12 states have call successors, (34), 12 states have call predecessors, (34), 12 states have return successors, (34), 8 states have call predecessors, (34), 12 states have call successors, (34) [2024-11-09 07:28:32,751 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-09 07:28:32,753 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 580 GetRequests, 512 SyntacticMatches, 4 SemanticMatches, 63 ConstructedPredicates, 3 IntricatePredicates, 0 DeprecatedPredicates, 1579 ImplicationChecksByTransitivity, 36.5s TimeCoverageRelationStatistics Valid=315, Invalid=3451, Unknown=28, NotChecked=366, Total=4160 [2024-11-09 07:28:32,753 INFO L432 NwaCegarLoop]: 1 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, 1 SdHoareTripleChecker+Invalid, 1 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-09 07:28:32,754 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 1 Invalid, 1 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-09 07:28:32,780 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (36)] Forceful destruction successful, exit code 0 [2024-11-09 07:28:32,973 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (35)] Forceful destruction successful, exit code 0 [2024-11-09 07:28:33,172 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/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 (34)] Ended with exit code 0 [2024-11-09 07:28:33,354 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 36 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true,35 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt,34 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95544665-29d1-4d59-8141-b2a0b9e3d37d/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-09 07:28:33,355 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.IllegalStateException: ManagedScript already locked by de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.MonolithicImplicationChecker@383ad111 at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.ManagedScript.lock(ManagedScript.java:82) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.hoaretriple.IncrementalHoareTripleChecker.assertCodeBlock(IncrementalHoareTripleChecker.java:360) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.hoaretriple.IncrementalHoareTripleChecker.prepareAssertionStackAndAddTransition(IncrementalHoareTripleChecker.java:206) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.hoaretriple.IncrementalHoareTripleChecker.checkInternal(IncrementalHoareTripleChecker.java:131) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.hoaretriple.ChainingHoareTripleChecker$ProtectedHtc.checkInternal(ChainingHoareTripleChecker.java:460) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.hoaretriple.ChainingHoareTripleChecker.checkInternal(ChainingHoareTripleChecker.java:104) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.hoaretriple.CachingHoareTripleChecker.checkInternal(CachingHoareTripleChecker.java:99) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.interpolantautomata.transitionappender.AbstractInterpolantAutomaton$InternalSuccessorComputationHelper.computeSuccWithSolver(AbstractInterpolantAutomaton.java:357) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.interpolantautomata.transitionappender.DeterministicInterpolantAutomaton.addOtherSuccessors(DeterministicInterpolantAutomaton.java:198) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.interpolantautomata.transitionappender.BasicAbstractInterpolantAutomaton.computeSuccs(BasicAbstractInterpolantAutomaton.java:78) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.interpolantautomata.transitionappender.BasicAbstractInterpolantAutomaton.computeSuccs(BasicAbstractInterpolantAutomaton.java:1) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.interpolantautomata.transitionappender.AbstractInterpolantAutomaton.internalSuccessors(AbstractInterpolantAutomaton.java:233) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.interpolantautomata.transitionappender.AbstractInterpolantAutomaton.internalSuccessors(AbstractInterpolantAutomaton.java:1) at de.uni_freiburg.informatik.ultimate.automata.nestedword.operations.TotalizeNwa.internalSuccessors(TotalizeNwa.java:246) at de.uni_freiburg.informatik.ultimate.automata.nestedword.operations.ComplementDeterministicNwa.internalSuccessors(ComplementDeterministicNwa.java:121) at de.uni_freiburg.informatik.ultimate.automata.nestedword.operations.ProductNwa.internalSuccessors(ProductNwa.java:218) at de.uni_freiburg.informatik.ultimate.automata.nestedword.operations.ProductNwa.internalSuccessors(ProductNwa.java:210) at de.uni_freiburg.informatik.ultimate.automata.nestedword.reachablestates.NestedWordAutomatonReachableStates$ReachableStatesComputation.addInternalsAndSuccessors(NestedWordAutomatonReachableStates.java:1058) at de.uni_freiburg.informatik.ultimate.automata.nestedword.reachablestates.NestedWordAutomatonReachableStates$ReachableStatesComputation.(NestedWordAutomatonReachableStates.java:960) at de.uni_freiburg.informatik.ultimate.automata.nestedword.reachablestates.NestedWordAutomatonReachableStates.(NestedWordAutomatonReachableStates.java:182) at de.uni_freiburg.informatik.ultimate.automata.nestedword.operations.Difference.computeDifference(Difference.java:137) at de.uni_freiburg.informatik.ultimate.automata.nestedword.operations.Difference.(Difference.java:90) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.NwaCegarLoop.computeAutomataDifference(NwaCegarLoop.java:373) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.NwaCegarLoop.refineAbstraction(NwaCegarLoop.java:345) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.refineAbstractionInternal(AbstractCegarLoop.java:463) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:414) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.startCegar(AbstractCegarLoop.java:342) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.runCegar(AbstractCegarLoop.java:324) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.executeCegarLoop(TraceAbstractionStarter.java:426) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseProgram(TraceAbstractionStarter.java:312) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseSequentialProgram(TraceAbstractionStarter.java:273) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:167) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:143) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:124) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-09 07:28:33,359 INFO L158 Benchmark]: Toolchain (without parser) took 818016.09ms. Allocated memory was 81.8MB in the beginning and 314.6MB in the end (delta: 232.8MB). Free memory was 56.3MB in the beginning and 60.1MB in the end (delta: -3.8MB). Peak memory consumption was 231.1MB. Max. memory is 16.1GB. [2024-11-09 07:28:33,359 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 60.8MB. Free memory was 36.9MB in the beginning and 36.8MB in the end (delta: 81.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 07:28:33,359 INFO L158 Benchmark]: CACSL2BoogieTranslator took 656.48ms. Allocated memory is still 81.8MB. Free memory was 56.1MB in the beginning and 54.4MB in the end (delta: 1.8MB). Peak memory consumption was 18.5MB. Max. memory is 16.1GB. [2024-11-09 07:28:33,359 INFO L158 Benchmark]: Boogie Procedure Inliner took 110.62ms. Allocated memory is still 81.8MB. Free memory was 54.0MB in the beginning and 49.5MB in the end (delta: 4.5MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-11-09 07:28:33,359 INFO L158 Benchmark]: Boogie Preprocessor took 106.84ms. Allocated memory is still 81.8MB. Free memory was 49.5MB in the beginning and 44.9MB in the end (delta: 4.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-09 07:28:33,361 INFO L158 Benchmark]: RCFGBuilder took 3013.03ms. Allocated memory was 81.8MB in the beginning and 102.8MB in the end (delta: 21.0MB). Free memory was 44.6MB in the beginning and 73.8MB in the end (delta: -29.2MB). Peak memory consumption was 22.5MB. Max. memory is 16.1GB. [2024-11-09 07:28:33,361 INFO L158 Benchmark]: TraceAbstraction took 814122.62ms. Allocated memory was 102.8MB in the beginning and 314.6MB in the end (delta: 211.8MB). Free memory was 73.5MB in the beginning and 60.1MB in the end (delta: 13.4MB). Peak memory consumption was 225.7MB. Max. memory is 16.1GB. [2024-11-09 07:28:33,365 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 60.8MB. Free memory was 36.9MB in the beginning and 36.8MB in the end (delta: 81.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 656.48ms. Allocated memory is still 81.8MB. Free memory was 56.1MB in the beginning and 54.4MB in the end (delta: 1.8MB). Peak memory consumption was 18.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 110.62ms. Allocated memory is still 81.8MB. Free memory was 54.0MB in the beginning and 49.5MB in the end (delta: 4.5MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 106.84ms. Allocated memory is still 81.8MB. Free memory was 49.5MB in the beginning and 44.9MB in the end (delta: 4.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 3013.03ms. Allocated memory was 81.8MB in the beginning and 102.8MB in the end (delta: 21.0MB). Free memory was 44.6MB in the beginning and 73.8MB in the end (delta: -29.2MB). Peak memory consumption was 22.5MB. Max. memory is 16.1GB. * TraceAbstraction took 814122.62ms. Allocated memory was 102.8MB in the beginning and 314.6MB in the end (delta: 211.8MB). Free memory was 73.5MB in the beginning and 60.1MB in the end (delta: 13.4MB). Peak memory consumption was 225.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: IllegalStateException: ManagedScript already locked by de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.MonolithicImplicationChecker@383ad111 de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: IllegalStateException: ManagedScript already locked by de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.MonolithicImplicationChecker@383ad111: de.uni_freiburg.informatik.ultimate.lib.smtlibutils.ManagedScript.lock(ManagedScript.java:82) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalStateException: ManagedScript already locked by de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.MonolithicImplicationChecker@383ad111