./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-55.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 4fc63b2a Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74c1d23e-ab56-4ef0-b370-6f948dc3f62a/bin/utaipan-verify-DbMuA5NWw2/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74c1d23e-ab56-4ef0-b370-6f948dc3f62a/bin/utaipan-verify-DbMuA5NWw2/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74c1d23e-ab56-4ef0-b370-6f948dc3f62a/bin/utaipan-verify-DbMuA5NWw2/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74c1d23e-ab56-4ef0-b370-6f948dc3f62a/bin/utaipan-verify-DbMuA5NWw2/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-55.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74c1d23e-ab56-4ef0-b370-6f948dc3f62a/bin/utaipan-verify-DbMuA5NWw2/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74c1d23e-ab56-4ef0-b370-6f948dc3f62a/bin/utaipan-verify-DbMuA5NWw2 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash a64086a7f07912fc7890bdcac4e974e84a6e96f6112ddde5f20bdb7ac6f50ac7 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-4fc63b2 [2024-11-02 12:38:15,552 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-02 12:38:15,655 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74c1d23e-ab56-4ef0-b370-6f948dc3f62a/bin/utaipan-verify-DbMuA5NWw2/config/svcomp-Reach-32bit-Taipan_Default.epf [2024-11-02 12:38:15,661 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-02 12:38:15,664 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-02 12:38:15,706 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-02 12:38:15,709 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-02 12:38:15,709 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-02 12:38:15,710 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-02 12:38:15,712 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-02 12:38:15,713 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-02 12:38:15,713 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-02 12:38:15,714 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-02 12:38:15,716 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-02 12:38:15,717 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-02 12:38:15,717 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-02 12:38:15,718 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-02 12:38:15,718 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-02 12:38:15,718 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-02 12:38:15,719 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-02 12:38:15,723 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-02 12:38:15,724 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-02 12:38:15,724 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-02 12:38:15,725 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-02 12:38:15,725 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-02 12:38:15,725 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-02 12:38:15,726 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-02 12:38:15,726 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-02 12:38:15,726 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-02 12:38:15,728 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-02 12:38:15,729 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-02 12:38:15,730 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-02 12:38:15,730 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-02 12:38:15,731 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-02 12:38:15,731 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-02 12:38:15,731 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-02 12:38:15,731 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-02 12:38:15,732 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-02 12:38:15,732 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-02 12:38:15,732 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-02 12:38:15,733 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-02 12:38:15,733 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-02 12:38:15,734 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-02 12:38:15,734 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-02 12:38:15,734 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-02 12:38:15,735 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-02 12:38:15,736 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-02 12:38:15,736 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_74c1d23e-ab56-4ef0-b370-6f948dc3f62a/bin/utaipan-verify-DbMuA5NWw2/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74c1d23e-ab56-4ef0-b370-6f948dc3f62a/bin/utaipan-verify-DbMuA5NWw2 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a64086a7f07912fc7890bdcac4e974e84a6e96f6112ddde5f20bdb7ac6f50ac7 [2024-11-02 12:38:16,038 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-02 12:38:16,071 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-02 12:38:16,074 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-02 12:38:16,077 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-02 12:38:16,077 INFO L274 PluginConnector]: CDTParser initialized [2024-11-02 12:38:16,079 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74c1d23e-ab56-4ef0-b370-6f948dc3f62a/bin/utaipan-verify-DbMuA5NWw2/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-55.i Unable to find full path for "g++" [2024-11-02 12:38:18,250 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-02 12:38:18,513 INFO L384 CDTParser]: Found 1 translation units. [2024-11-02 12:38:18,514 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74c1d23e-ab56-4ef0-b370-6f948dc3f62a/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-55.i [2024-11-02 12:38:18,525 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74c1d23e-ab56-4ef0-b370-6f948dc3f62a/bin/utaipan-verify-DbMuA5NWw2/data/0dcf11f22/e70398850b994444917e023c395164cd/FLAG3c18b7f73 [2024-11-02 12:38:18,541 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74c1d23e-ab56-4ef0-b370-6f948dc3f62a/bin/utaipan-verify-DbMuA5NWw2/data/0dcf11f22/e70398850b994444917e023c395164cd [2024-11-02 12:38:18,544 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-02 12:38:18,546 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-02 12:38:18,547 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-02 12:38:18,548 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-02 12:38:18,555 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-02 12:38:18,556 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 12:38:18" (1/1) ... [2024-11-02 12:38:18,557 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19714b5b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:38:18, skipping insertion in model container [2024-11-02 12:38:18,557 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 12:38:18" (1/1) ... [2024-11-02 12:38:18,590 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-02 12:38:18,893 WARN L251 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74c1d23e-ab56-4ef0-b370-6f948dc3f62a/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-55.i[915,928] [2024-11-02 12:38:19,043 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-02 12:38:19,067 INFO L200 MainTranslator]: Completed pre-run [2024-11-02 12:38:19,084 WARN L251 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74c1d23e-ab56-4ef0-b370-6f948dc3f62a/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-55.i[915,928] [2024-11-02 12:38:19,148 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-02 12:38:19,182 INFO L204 MainTranslator]: Completed translation [2024-11-02 12:38:19,183 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:38:19 WrapperNode [2024-11-02 12:38:19,183 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-02 12:38:19,185 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-02 12:38:19,185 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-02 12:38:19,185 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-02 12:38:19,194 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:38:19" (1/1) ... [2024-11-02 12:38:19,209 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:38:19" (1/1) ... [2024-11-02 12:38:19,267 INFO L138 Inliner]: procedures = 26, calls = 52, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 218 [2024-11-02 12:38:19,268 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-02 12:38:19,269 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-02 12:38:19,269 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-02 12:38:19,269 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-02 12:38:19,283 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:38:19" (1/1) ... [2024-11-02 12:38:19,283 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:38:19" (1/1) ... [2024-11-02 12:38:19,286 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:38:19" (1/1) ... [2024-11-02 12:38:19,287 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:38:19" (1/1) ... [2024-11-02 12:38:19,296 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:38:19" (1/1) ... [2024-11-02 12:38:19,299 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:38:19" (1/1) ... [2024-11-02 12:38:19,301 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:38:19" (1/1) ... [2024-11-02 12:38:19,303 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:38:19" (1/1) ... [2024-11-02 12:38:19,310 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-02 12:38:19,311 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-02 12:38:19,311 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-02 12:38:19,312 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-02 12:38:19,313 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:38:19" (1/1) ... [2024-11-02 12:38:19,326 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-02 12:38:19,341 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74c1d23e-ab56-4ef0-b370-6f948dc3f62a/bin/utaipan-verify-DbMuA5NWw2/z3 [2024-11-02 12:38:19,351 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74c1d23e-ab56-4ef0-b370-6f948dc3f62a/bin/utaipan-verify-DbMuA5NWw2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-02 12:38:19,356 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74c1d23e-ab56-4ef0-b370-6f948dc3f62a/bin/utaipan-verify-DbMuA5NWw2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-02 12:38:19,385 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-02 12:38:19,385 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-02 12:38:19,385 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-02 12:38:19,387 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-02 12:38:19,387 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-02 12:38:19,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-02 12:38:19,502 INFO L238 CfgBuilder]: Building ICFG [2024-11-02 12:38:19,504 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-02 12:38:19,946 INFO L? ?]: Removed 8 outVars from TransFormulas that were not future-live. [2024-11-02 12:38:19,946 INFO L287 CfgBuilder]: Performing block encoding [2024-11-02 12:38:20,167 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-02 12:38:20,168 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-02 12:38:20,169 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 12:38:20 BoogieIcfgContainer [2024-11-02 12:38:20,169 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-02 12:38:20,172 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-02 12:38:20,173 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-02 12:38:20,176 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-02 12:38:20,179 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.11 12:38:18" (1/3) ... [2024-11-02 12:38:20,180 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@76369931 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.11 12:38:20, skipping insertion in model container [2024-11-02 12:38:20,180 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:38:19" (2/3) ... [2024-11-02 12:38:20,180 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@76369931 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.11 12:38:20, skipping insertion in model container [2024-11-02 12:38:20,180 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 12:38:20" (3/3) ... [2024-11-02 12:38:20,183 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-10_file-55.i [2024-11-02 12:38:20,204 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-02 12:38:20,205 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-02 12:38:20,276 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-02 12:38:20,284 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;@3b988be8, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-02 12:38:20,284 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-02 12:38:20,289 INFO L276 IsEmpty]: Start isEmpty. Operand has 70 states, 28 states have (on average 1.1071428571428572) internal successors, (31), 29 states have internal predecessors, (31), 39 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 39 states have call predecessors, (39), 39 states have call successors, (39) [2024-11-02 12:38:20,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-02 12:38:20,306 INFO L207 NwaCegarLoop]: Found error trace [2024-11-02 12:38:20,306 INFO L215 NwaCegarLoop]: trace histogram [39, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-02 12:38:20,307 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-02 12:38:20,312 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-02 12:38:20,312 INFO L85 PathProgramCache]: Analyzing trace with hash -1243331804, now seen corresponding path program 1 times [2024-11-02 12:38:20,324 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-02 12:38:20,325 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1170088240] [2024-11-02 12:38:20,325 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-02 12:38:20,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-02 12:38:21,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-02 12:38:21,025 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1705643685] [2024-11-02 12:38:21,026 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-02 12:38:21,026 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-02 12:38:21,026 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74c1d23e-ab56-4ef0-b370-6f948dc3f62a/bin/utaipan-verify-DbMuA5NWw2/z3 [2024-11-02 12:38:21,029 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74c1d23e-ab56-4ef0-b370-6f948dc3f62a/bin/utaipan-verify-DbMuA5NWw2/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-02 12:38:21,031 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74c1d23e-ab56-4ef0-b370-6f948dc3f62a/bin/utaipan-verify-DbMuA5NWw2/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-02 12:38:21,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-02 12:38:21,379 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-02 12:38:21,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-02 12:38:21,637 INFO L130 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2024-11-02 12:38:21,641 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-11-02 12:38:21,642 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-02 12:38:21,668 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74c1d23e-ab56-4ef0-b370-6f948dc3f62a/bin/utaipan-verify-DbMuA5NWw2/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-11-02 12:38:21,846 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74c1d23e-ab56-4ef0-b370-6f948dc3f62a/bin/utaipan-verify-DbMuA5NWw2/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2024-11-02 12:38:21,850 INFO L407 BasicCegarLoop]: Path program histogram: [1] [2024-11-02 12:38:22,028 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-11-02 12:38:22,032 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 02.11 12:38:22 BoogieIcfgContainer [2024-11-02 12:38:22,032 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-02 12:38:22,033 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-02 12:38:22,033 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-02 12:38:22,033 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-02 12:38:22,034 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 12:38:20" (3/4) ... [2024-11-02 12:38:22,037 INFO L145 WitnessPrinter]: No result that supports witness generation found [2024-11-02 12:38:22,038 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-02 12:38:22,040 INFO L158 Benchmark]: Toolchain (without parser) took 3493.38ms. Allocated memory was 138.4MB in the beginning and 174.1MB in the end (delta: 35.7MB). Free memory was 100.4MB in the beginning and 117.4MB in the end (delta: -17.0MB). Peak memory consumption was 20.7MB. Max. memory is 16.1GB. [2024-11-02 12:38:22,040 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 102.8MB. Free memory is still 52.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-02 12:38:22,041 INFO L158 Benchmark]: CACSL2BoogieTranslator took 636.54ms. Allocated memory is still 138.4MB. Free memory was 100.1MB in the beginning and 83.6MB in the end (delta: 16.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-02 12:38:22,041 INFO L158 Benchmark]: Boogie Procedure Inliner took 82.96ms. Allocated memory is still 138.4MB. Free memory was 83.6MB in the beginning and 80.6MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-02 12:38:22,042 INFO L158 Benchmark]: Boogie Preprocessor took 41.60ms. Allocated memory is still 138.4MB. Free memory was 80.6MB in the beginning and 78.8MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-02 12:38:22,043 INFO L158 Benchmark]: RCFGBuilder took 857.99ms. Allocated memory is still 138.4MB. Free memory was 78.8MB in the beginning and 76.6MB in the end (delta: 2.1MB). Peak memory consumption was 18.5MB. Max. memory is 16.1GB. [2024-11-02 12:38:22,044 INFO L158 Benchmark]: TraceAbstraction took 1859.98ms. Allocated memory was 138.4MB in the beginning and 174.1MB in the end (delta: 35.7MB). Free memory was 76.1MB in the beginning and 117.4MB in the end (delta: -41.3MB). Peak memory consumption was 25.3MB. Max. memory is 16.1GB. [2024-11-02 12:38:22,045 INFO L158 Benchmark]: Witness Printer took 5.50ms. Allocated memory is still 174.1MB. Free memory is still 117.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-02 12:38:22,052 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 102.8MB. Free memory is still 52.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 636.54ms. Allocated memory is still 138.4MB. Free memory was 100.1MB in the beginning and 83.6MB in the end (delta: 16.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 82.96ms. Allocated memory is still 138.4MB. Free memory was 83.6MB in the beginning and 80.6MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 41.60ms. Allocated memory is still 138.4MB. Free memory was 80.6MB in the beginning and 78.8MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 857.99ms. Allocated memory is still 138.4MB. Free memory was 78.8MB in the beginning and 76.6MB in the end (delta: 2.1MB). Peak memory consumption was 18.5MB. Max. memory is 16.1GB. * TraceAbstraction took 1859.98ms. Allocated memory was 138.4MB in the beginning and 174.1MB in the end (delta: 35.7MB). Free memory was 76.1MB in the beginning and 117.4MB in the end (delta: -41.3MB). Peak memory consumption was 25.3MB. Max. memory is 16.1GB. * Witness Printer took 5.50ms. Allocated memory is still 174.1MB. Free memory is still 117.4MB. 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 90, overapproximation of someBinaryArithmeticDOUBLEoperation at line 66. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] double var_1_1 = 8.8; [L23] double var_1_6 = 127.5; [L24] double var_1_7 = 2.6; [L25] double var_1_8 = 4.5; [L26] signed short int var_1_9 = -128; [L27] signed short int var_1_10 = 16; [L28] signed short int var_1_11 = 4; [L29] signed short int var_1_12 = 100; [L30] signed short int var_1_13 = 64; [L31] signed short int var_1_14 = 2; [L32] signed long int var_1_15 = 5; [L33] signed char var_1_17 = -2; [L34] signed char var_1_18 = -4; [L35] signed char var_1_19 = 8; [L36] signed char var_1_20 = 10; [L37] unsigned long int var_1_21 = 25; [L38] unsigned long int var_1_22 = 3797799060; [L39] unsigned char var_1_23 = 1; [L40] unsigned char var_1_24 = 1; [L41] unsigned char var_1_25 = 0; [L42] unsigned char var_1_26 = 0; [L43] signed short int var_1_27 = -4; [L44] signed short int var_1_28 = 24644; [L45] signed char var_1_29 = 1; [L46] signed char var_1_30 = -1; [L47] unsigned char var_1_31 = 0; [L48] signed long int var_1_32 = -2; [L49] signed long int var_1_33 = 4; [L50] unsigned char var_1_34 = 1; [L51] unsigned char var_1_35 = 64; [L52] double var_1_36 = 10.25; [L53] double var_1_37 = 127.2; [L54] double var_1_38 = 255.25; [L55] unsigned char var_1_39 = 0; [L56] double var_1_40 = 10.2; [L57] float var_1_41 = 1000000000.2; [L58] signed char var_1_42 = -64; [L59] signed char var_1_43 = -50; [L176] isInitial = 1 [L177] FCALL initially() [L178] COND TRUE 1 [L179] FCALL updateLastVariables() [L180] CALL updateVariables() [L107] var_1_6 = __VERIFIER_nondet_double() [L108] CALL assume_abort_if_not((var_1_6 >= -461168.6018427382800e+13F && var_1_6 <= -1.0e-20F) || (var_1_6 <= 4611686.018427382800e+12F && var_1_6 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=16, var_1_11=4, var_1_12=100, var_1_13=64, var_1_14=2, var_1_15=5, var_1_17=-2, var_1_18=-4, var_1_19=8, var_1_1=44/5, var_1_20=10, var_1_21=25, var_1_22=3797799060, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=-4, var_1_28=24644, var_1_29=1, var_1_30=-1, var_1_31=0, var_1_32=-2, var_1_33=4, var_1_34=1, var_1_35=64, var_1_36=41/4, var_1_37=636/5, var_1_38=1021/4, var_1_39=0, var_1_40=51/5, var_1_41=5000000001/5, var_1_42=-64, var_1_43=-50, var_1_7=13/5, var_1_8=9/2, var_1_9=-128] [L20] COND FALSE !(!cond) [L108] RET assume_abort_if_not((var_1_6 >= -461168.6018427382800e+13F && var_1_6 <= -1.0e-20F) || (var_1_6 <= 4611686.018427382800e+12F && var_1_6 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=16, var_1_11=4, var_1_12=100, var_1_13=64, var_1_14=2, var_1_15=5, var_1_17=-2, var_1_18=-4, var_1_19=8, var_1_1=44/5, var_1_20=10, var_1_21=25, var_1_22=3797799060, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=-4, var_1_28=24644, var_1_29=1, var_1_30=-1, var_1_31=0, var_1_32=-2, var_1_33=4, var_1_34=1, var_1_35=64, var_1_36=41/4, var_1_37=636/5, var_1_38=1021/4, var_1_39=0, var_1_40=51/5, var_1_41=5000000001/5, var_1_42=-64, var_1_43=-50, var_1_7=13/5, var_1_8=9/2, var_1_9=-128] [L109] var_1_7 = __VERIFIER_nondet_double() [L110] CALL assume_abort_if_not((var_1_7 >= -461168.6018427382800e+13F && var_1_7 <= -1.0e-20F) || (var_1_7 <= 4611686.018427382800e+12F && var_1_7 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=16, var_1_11=4, var_1_12=100, var_1_13=64, var_1_14=2, var_1_15=5, var_1_17=-2, var_1_18=-4, var_1_19=8, var_1_1=44/5, var_1_20=10, var_1_21=25, var_1_22=3797799060, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=-4, var_1_28=24644, var_1_29=1, var_1_30=-1, var_1_31=0, var_1_32=-2, var_1_33=4, var_1_34=1, var_1_35=64, var_1_36=41/4, var_1_37=636/5, var_1_38=1021/4, var_1_39=0, var_1_40=51/5, var_1_41=5000000001/5, var_1_42=-64, var_1_43=-50, var_1_8=9/2, var_1_9=-128] [L20] COND FALSE !(!cond) [L110] RET assume_abort_if_not((var_1_7 >= -461168.6018427382800e+13F && var_1_7 <= -1.0e-20F) || (var_1_7 <= 4611686.018427382800e+12F && var_1_7 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=16, var_1_11=4, var_1_12=100, var_1_13=64, var_1_14=2, var_1_15=5, var_1_17=-2, var_1_18=-4, var_1_19=8, var_1_1=44/5, var_1_20=10, var_1_21=25, var_1_22=3797799060, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=-4, var_1_28=24644, var_1_29=1, var_1_30=-1, var_1_31=0, var_1_32=-2, var_1_33=4, var_1_34=1, var_1_35=64, var_1_36=41/4, var_1_37=636/5, var_1_38=1021/4, var_1_39=0, var_1_40=51/5, var_1_41=5000000001/5, var_1_42=-64, var_1_43=-50, var_1_8=9/2, var_1_9=-128] [L111] var_1_8 = __VERIFIER_nondet_double() [L112] CALL assume_abort_if_not((var_1_8 >= -461168.6018427382800e+13F && var_1_8 <= -1.0e-20F) || (var_1_8 <= 4611686.018427382800e+12F && var_1_8 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=16, var_1_11=4, var_1_12=100, var_1_13=64, var_1_14=2, var_1_15=5, var_1_17=-2, var_1_18=-4, var_1_19=8, var_1_1=44/5, var_1_20=10, var_1_21=25, var_1_22=3797799060, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=-4, var_1_28=24644, var_1_29=1, var_1_30=-1, var_1_31=0, var_1_32=-2, var_1_33=4, var_1_34=1, var_1_35=64, var_1_36=41/4, var_1_37=636/5, var_1_38=1021/4, var_1_39=0, var_1_40=51/5, var_1_41=5000000001/5, var_1_42=-64, var_1_43=-50, var_1_9=-128] [L20] COND FALSE !(!cond) [L112] RET assume_abort_if_not((var_1_8 >= -461168.6018427382800e+13F && var_1_8 <= -1.0e-20F) || (var_1_8 <= 4611686.018427382800e+12F && var_1_8 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=16, var_1_11=4, var_1_12=100, var_1_13=64, var_1_14=2, var_1_15=5, var_1_17=-2, var_1_18=-4, var_1_19=8, var_1_1=44/5, var_1_20=10, var_1_21=25, var_1_22=3797799060, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=-4, var_1_28=24644, var_1_29=1, var_1_30=-1, var_1_31=0, var_1_32=-2, var_1_33=4, var_1_34=1, var_1_35=64, var_1_36=41/4, var_1_37=636/5, var_1_38=1021/4, var_1_39=0, var_1_40=51/5, var_1_41=5000000001/5, var_1_42=-64, var_1_43=-50, var_1_9=-128] [L113] var_1_10 = __VERIFIER_nondet_short() [L114] CALL assume_abort_if_not(var_1_10 >= -1) VAL [\old(cond)=1, isInitial=1, var_1_10=32640, var_1_11=4, var_1_12=100, var_1_13=64, var_1_14=2, var_1_15=5, var_1_17=-2, var_1_18=-4, var_1_19=8, var_1_1=44/5, var_1_20=10, var_1_21=25, var_1_22=3797799060, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=-4, var_1_28=24644, var_1_29=1, var_1_30=-1, var_1_31=0, var_1_32=-2, var_1_33=4, var_1_34=1, var_1_35=64, var_1_36=41/4, var_1_37=636/5, var_1_38=1021/4, var_1_39=0, var_1_40=51/5, var_1_41=5000000001/5, var_1_42=-64, var_1_43=-50, var_1_9=-128] [L20] COND FALSE !(!cond) [L114] RET assume_abort_if_not(var_1_10 >= -1) VAL [isInitial=1, var_1_10=32640, var_1_11=4, var_1_12=100, var_1_13=64, var_1_14=2, var_1_15=5, var_1_17=-2, var_1_18=-4, var_1_19=8, var_1_1=44/5, var_1_20=10, var_1_21=25, var_1_22=3797799060, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=-4, var_1_28=24644, var_1_29=1, var_1_30=-1, var_1_31=0, var_1_32=-2, var_1_33=4, var_1_34=1, var_1_35=64, var_1_36=41/4, var_1_37=636/5, var_1_38=1021/4, var_1_39=0, var_1_40=51/5, var_1_41=5000000001/5, var_1_42=-64, var_1_43=-50, var_1_9=-128] [L115] CALL assume_abort_if_not(var_1_10 <= 32766) VAL [\old(cond)=1, isInitial=1, var_1_10=32640, var_1_11=4, var_1_12=100, var_1_13=64, var_1_14=2, var_1_15=5, var_1_17=-2, var_1_18=-4, var_1_19=8, var_1_1=44/5, var_1_20=10, var_1_21=25, var_1_22=3797799060, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=-4, var_1_28=24644, var_1_29=1, var_1_30=-1, var_1_31=0, var_1_32=-2, var_1_33=4, var_1_34=1, var_1_35=64, var_1_36=41/4, var_1_37=636/5, var_1_38=1021/4, var_1_39=0, var_1_40=51/5, var_1_41=5000000001/5, var_1_42=-64, var_1_43=-50, var_1_9=-128] [L20] COND FALSE !(!cond) [L115] RET assume_abort_if_not(var_1_10 <= 32766) VAL [isInitial=1, var_1_10=32640, var_1_11=4, var_1_12=100, var_1_13=64, var_1_14=2, var_1_15=5, var_1_17=-2, var_1_18=-4, var_1_19=8, var_1_1=44/5, var_1_20=10, var_1_21=25, var_1_22=3797799060, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=-4, var_1_28=24644, var_1_29=1, var_1_30=-1, var_1_31=0, var_1_32=-2, var_1_33=4, var_1_34=1, var_1_35=64, var_1_36=41/4, var_1_37=636/5, var_1_38=1021/4, var_1_39=0, var_1_40=51/5, var_1_41=5000000001/5, var_1_42=-64, var_1_43=-50, var_1_9=-128] [L116] var_1_11 = __VERIFIER_nondet_short() [L117] CALL assume_abort_if_not(var_1_11 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=32640, var_1_11=0, var_1_12=100, var_1_13=64, var_1_14=2, var_1_15=5, var_1_17=-2, var_1_18=-4, var_1_19=8, var_1_1=44/5, var_1_20=10, var_1_21=25, var_1_22=3797799060, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=-4, var_1_28=24644, var_1_29=1, var_1_30=-1, var_1_31=0, var_1_32=-2, var_1_33=4, var_1_34=1, var_1_35=64, var_1_36=41/4, var_1_37=636/5, var_1_38=1021/4, var_1_39=0, var_1_40=51/5, var_1_41=5000000001/5, var_1_42=-64, var_1_43=-50, var_1_9=-128] [L20] COND FALSE !(!cond) [L117] RET assume_abort_if_not(var_1_11 >= 0) VAL [isInitial=1, var_1_10=32640, var_1_11=0, var_1_12=100, var_1_13=64, var_1_14=2, var_1_15=5, var_1_17=-2, var_1_18=-4, var_1_19=8, var_1_1=44/5, var_1_20=10, var_1_21=25, var_1_22=3797799060, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=-4, var_1_28=24644, var_1_29=1, var_1_30=-1, var_1_31=0, var_1_32=-2, var_1_33=4, var_1_34=1, var_1_35=64, var_1_36=41/4, var_1_37=636/5, var_1_38=1021/4, var_1_39=0, var_1_40=51/5, var_1_41=5000000001/5, var_1_42=-64, var_1_43=-50, var_1_9=-128] [L118] CALL assume_abort_if_not(var_1_11 <= 32766) VAL [\old(cond)=1, isInitial=1, var_1_10=32640, var_1_11=0, var_1_12=100, var_1_13=64, var_1_14=2, var_1_15=5, var_1_17=-2, var_1_18=-4, var_1_19=8, var_1_1=44/5, var_1_20=10, var_1_21=25, var_1_22=3797799060, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=-4, var_1_28=24644, var_1_29=1, var_1_30=-1, var_1_31=0, var_1_32=-2, var_1_33=4, var_1_34=1, var_1_35=64, var_1_36=41/4, var_1_37=636/5, var_1_38=1021/4, var_1_39=0, var_1_40=51/5, var_1_41=5000000001/5, var_1_42=-64, var_1_43=-50, var_1_9=-128] [L20] COND FALSE !(!cond) [L118] RET assume_abort_if_not(var_1_11 <= 32766) VAL [isInitial=1, var_1_10=32640, var_1_11=0, var_1_12=100, var_1_13=64, var_1_14=2, var_1_15=5, var_1_17=-2, var_1_18=-4, var_1_19=8, var_1_1=44/5, var_1_20=10, var_1_21=25, var_1_22=3797799060, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=-4, var_1_28=24644, var_1_29=1, var_1_30=-1, var_1_31=0, var_1_32=-2, var_1_33=4, var_1_34=1, var_1_35=64, var_1_36=41/4, var_1_37=636/5, var_1_38=1021/4, var_1_39=0, var_1_40=51/5, var_1_41=5000000001/5, var_1_42=-64, var_1_43=-50, var_1_9=-128] [L119] var_1_12 = __VERIFIER_nondet_short() [L120] CALL assume_abort_if_not(var_1_12 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=32640, var_1_11=0, var_1_12=16383, var_1_13=64, var_1_14=2, var_1_15=5, var_1_17=-2, var_1_18=-4, var_1_19=8, var_1_1=44/5, var_1_20=10, var_1_21=25, var_1_22=3797799060, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=-4, var_1_28=24644, var_1_29=1, var_1_30=-1, var_1_31=0, var_1_32=-2, var_1_33=4, var_1_34=1, var_1_35=64, var_1_36=41/4, var_1_37=636/5, var_1_38=1021/4, var_1_39=0, var_1_40=51/5, var_1_41=5000000001/5, var_1_42=-64, var_1_43=-50, var_1_9=-128] [L20] COND FALSE !(!cond) [L120] RET assume_abort_if_not(var_1_12 >= 0) VAL [isInitial=1, var_1_10=32640, var_1_11=0, var_1_12=16383, var_1_13=64, var_1_14=2, var_1_15=5, var_1_17=-2, var_1_18=-4, var_1_19=8, var_1_1=44/5, var_1_20=10, var_1_21=25, var_1_22=3797799060, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=-4, var_1_28=24644, var_1_29=1, var_1_30=-1, var_1_31=0, var_1_32=-2, var_1_33=4, var_1_34=1, var_1_35=64, var_1_36=41/4, var_1_37=636/5, var_1_38=1021/4, var_1_39=0, var_1_40=51/5, var_1_41=5000000001/5, var_1_42=-64, var_1_43=-50, var_1_9=-128] [L121] CALL assume_abort_if_not(var_1_12 <= 16383) VAL [\old(cond)=1, isInitial=1, var_1_10=32640, var_1_11=0, var_1_12=16383, var_1_13=64, var_1_14=2, var_1_15=5, var_1_17=-2, var_1_18=-4, var_1_19=8, var_1_1=44/5, var_1_20=10, var_1_21=25, var_1_22=3797799060, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=-4, var_1_28=24644, var_1_29=1, var_1_30=-1, var_1_31=0, var_1_32=-2, var_1_33=4, var_1_34=1, var_1_35=64, var_1_36=41/4, var_1_37=636/5, var_1_38=1021/4, var_1_39=0, var_1_40=51/5, var_1_41=5000000001/5, var_1_42=-64, var_1_43=-50, var_1_9=-128] [L20] COND FALSE !(!cond) [L121] RET assume_abort_if_not(var_1_12 <= 16383) VAL [isInitial=1, var_1_10=32640, var_1_11=0, var_1_12=16383, var_1_13=64, var_1_14=2, var_1_15=5, var_1_17=-2, var_1_18=-4, var_1_19=8, var_1_1=44/5, var_1_20=10, var_1_21=25, var_1_22=3797799060, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=-4, var_1_28=24644, var_1_29=1, var_1_30=-1, var_1_31=0, var_1_32=-2, var_1_33=4, var_1_34=1, var_1_35=64, var_1_36=41/4, var_1_37=636/5, var_1_38=1021/4, var_1_39=0, var_1_40=51/5, var_1_41=5000000001/5, var_1_42=-64, var_1_43=-50, var_1_9=-128] [L122] var_1_13 = __VERIFIER_nondet_short() [L123] CALL assume_abort_if_not(var_1_13 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=32640, var_1_11=0, var_1_12=16383, var_1_13=16257, var_1_14=2, var_1_15=5, var_1_17=-2, var_1_18=-4, var_1_19=8, var_1_1=44/5, var_1_20=10, var_1_21=25, var_1_22=3797799060, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=-4, var_1_28=24644, var_1_29=1, var_1_30=-1, var_1_31=0, var_1_32=-2, var_1_33=4, var_1_34=1, var_1_35=64, var_1_36=41/4, var_1_37=636/5, var_1_38=1021/4, var_1_39=0, var_1_40=51/5, var_1_41=5000000001/5, var_1_42=-64, var_1_43=-50, var_1_9=-128] [L20] COND FALSE !(!cond) [L123] RET assume_abort_if_not(var_1_13 >= 0) VAL [isInitial=1, var_1_10=32640, var_1_11=0, var_1_12=16383, var_1_13=16257, var_1_14=2, var_1_15=5, var_1_17=-2, var_1_18=-4, var_1_19=8, var_1_1=44/5, var_1_20=10, var_1_21=25, var_1_22=3797799060, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=-4, var_1_28=24644, var_1_29=1, var_1_30=-1, var_1_31=0, var_1_32=-2, var_1_33=4, var_1_34=1, var_1_35=64, var_1_36=41/4, var_1_37=636/5, var_1_38=1021/4, var_1_39=0, var_1_40=51/5, var_1_41=5000000001/5, var_1_42=-64, var_1_43=-50, var_1_9=-128] [L124] CALL assume_abort_if_not(var_1_13 <= 16383) VAL [\old(cond)=1, isInitial=1, var_1_10=32640, var_1_11=0, var_1_12=16383, var_1_13=16257, var_1_14=2, var_1_15=5, var_1_17=-2, var_1_18=-4, var_1_19=8, var_1_1=44/5, var_1_20=10, var_1_21=25, var_1_22=3797799060, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=-4, var_1_28=24644, var_1_29=1, var_1_30=-1, var_1_31=0, var_1_32=-2, var_1_33=4, var_1_34=1, var_1_35=64, var_1_36=41/4, var_1_37=636/5, var_1_38=1021/4, var_1_39=0, var_1_40=51/5, var_1_41=5000000001/5, var_1_42=-64, var_1_43=-50, var_1_9=-128] [L20] COND FALSE !(!cond) [L124] RET assume_abort_if_not(var_1_13 <= 16383) VAL [isInitial=1, var_1_10=32640, var_1_11=0, var_1_12=16383, var_1_13=16257, var_1_14=2, var_1_15=5, var_1_17=-2, var_1_18=-4, var_1_19=8, var_1_1=44/5, var_1_20=10, var_1_21=25, var_1_22=3797799060, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=-4, var_1_28=24644, var_1_29=1, var_1_30=-1, var_1_31=0, var_1_32=-2, var_1_33=4, var_1_34=1, var_1_35=64, var_1_36=41/4, var_1_37=636/5, var_1_38=1021/4, var_1_39=0, var_1_40=51/5, var_1_41=5000000001/5, var_1_42=-64, var_1_43=-50, var_1_9=-128] [L125] var_1_14 = __VERIFIER_nondet_short() [L126] CALL assume_abort_if_not(var_1_14 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=32640, var_1_11=0, var_1_12=16383, var_1_13=16257, var_1_14=0, var_1_15=5, var_1_17=-2, var_1_18=-4, var_1_19=8, var_1_1=44/5, var_1_20=10, var_1_21=25, var_1_22=3797799060, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=-4, var_1_28=24644, var_1_29=1, var_1_30=-1, var_1_31=0, var_1_32=-2, var_1_33=4, var_1_34=1, var_1_35=64, var_1_36=41/4, var_1_37=636/5, var_1_38=1021/4, var_1_39=0, var_1_40=51/5, var_1_41=5000000001/5, var_1_42=-64, var_1_43=-50, var_1_9=-128] [L20] COND FALSE !(!cond) [L126] RET assume_abort_if_not(var_1_14 >= 0) VAL [isInitial=1, var_1_10=32640, var_1_11=0, var_1_12=16383, var_1_13=16257, var_1_14=0, var_1_15=5, var_1_17=-2, var_1_18=-4, var_1_19=8, var_1_1=44/5, var_1_20=10, var_1_21=25, var_1_22=3797799060, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=-4, var_1_28=24644, var_1_29=1, var_1_30=-1, var_1_31=0, var_1_32=-2, var_1_33=4, var_1_34=1, var_1_35=64, var_1_36=41/4, var_1_37=636/5, var_1_38=1021/4, var_1_39=0, var_1_40=51/5, var_1_41=5000000001/5, var_1_42=-64, var_1_43=-50, var_1_9=-128] [L127] CALL assume_abort_if_not(var_1_14 <= 32766) VAL [\old(cond)=1, isInitial=1, var_1_10=32640, var_1_11=0, var_1_12=16383, var_1_13=16257, var_1_14=0, var_1_15=5, var_1_17=-2, var_1_18=-4, var_1_19=8, var_1_1=44/5, var_1_20=10, var_1_21=25, var_1_22=3797799060, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=-4, var_1_28=24644, var_1_29=1, var_1_30=-1, var_1_31=0, var_1_32=-2, var_1_33=4, var_1_34=1, var_1_35=64, var_1_36=41/4, var_1_37=636/5, var_1_38=1021/4, var_1_39=0, var_1_40=51/5, var_1_41=5000000001/5, var_1_42=-64, var_1_43=-50, var_1_9=-128] [L20] COND FALSE !(!cond) [L127] RET assume_abort_if_not(var_1_14 <= 32766) VAL [isInitial=1, var_1_10=32640, var_1_11=0, var_1_12=16383, var_1_13=16257, var_1_14=0, var_1_15=5, var_1_17=-2, var_1_18=-4, var_1_19=8, var_1_1=44/5, var_1_20=10, var_1_21=25, var_1_22=3797799060, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=-4, var_1_28=24644, var_1_29=1, var_1_30=-1, var_1_31=0, var_1_32=-2, var_1_33=4, var_1_34=1, var_1_35=64, var_1_36=41/4, var_1_37=636/5, var_1_38=1021/4, var_1_39=0, var_1_40=51/5, var_1_41=5000000001/5, var_1_42=-64, var_1_43=-50, var_1_9=-128] [L128] var_1_18 = __VERIFIER_nondet_char() [L129] CALL assume_abort_if_not(var_1_18 >= -63) VAL [\old(cond)=1, isInitial=1, var_1_10=32640, var_1_11=0, var_1_12=16383, var_1_13=16257, var_1_14=0, var_1_15=5, var_1_17=-2, var_1_18=0, var_1_19=8, var_1_1=44/5, var_1_20=10, var_1_21=25, var_1_22=3797799060, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=-4, var_1_28=24644, var_1_29=1, var_1_30=-1, var_1_31=0, var_1_32=-2, var_1_33=4, var_1_34=1, var_1_35=64, var_1_36=41/4, var_1_37=636/5, var_1_38=1021/4, var_1_39=0, var_1_40=51/5, var_1_41=5000000001/5, var_1_42=-64, var_1_43=-50, var_1_9=-128] [L20] COND FALSE !(!cond) [L129] RET assume_abort_if_not(var_1_18 >= -63) VAL [isInitial=1, var_1_10=32640, var_1_11=0, var_1_12=16383, var_1_13=16257, var_1_14=0, var_1_15=5, var_1_17=-2, var_1_18=0, var_1_19=8, var_1_1=44/5, var_1_20=10, var_1_21=25, var_1_22=3797799060, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=-4, var_1_28=24644, var_1_29=1, var_1_30=-1, var_1_31=0, var_1_32=-2, var_1_33=4, var_1_34=1, var_1_35=64, var_1_36=41/4, var_1_37=636/5, var_1_38=1021/4, var_1_39=0, var_1_40=51/5, var_1_41=5000000001/5, var_1_42=-64, var_1_43=-50, var_1_9=-128] [L130] CALL assume_abort_if_not(var_1_18 <= 63) VAL [\old(cond)=1, isInitial=1, var_1_10=32640, var_1_11=0, var_1_12=16383, var_1_13=16257, var_1_14=0, var_1_15=5, var_1_17=-2, var_1_18=0, var_1_19=8, var_1_1=44/5, var_1_20=10, var_1_21=25, var_1_22=3797799060, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=-4, var_1_28=24644, var_1_29=1, var_1_30=-1, var_1_31=0, var_1_32=-2, var_1_33=4, var_1_34=1, var_1_35=64, var_1_36=41/4, var_1_37=636/5, var_1_38=1021/4, var_1_39=0, var_1_40=51/5, var_1_41=5000000001/5, var_1_42=-64, var_1_43=-50, var_1_9=-128] [L20] COND FALSE !(!cond) [L130] RET assume_abort_if_not(var_1_18 <= 63) VAL [isInitial=1, var_1_10=32640, var_1_11=0, var_1_12=16383, var_1_13=16257, var_1_14=0, var_1_15=5, var_1_17=-2, var_1_18=0, var_1_19=8, var_1_1=44/5, var_1_20=10, var_1_21=25, var_1_22=3797799060, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=-4, var_1_28=24644, var_1_29=1, var_1_30=-1, var_1_31=0, var_1_32=-2, var_1_33=4, var_1_34=1, var_1_35=64, var_1_36=41/4, var_1_37=636/5, var_1_38=1021/4, var_1_39=0, var_1_40=51/5, var_1_41=5000000001/5, var_1_42=-64, var_1_43=-50, var_1_9=-128] [L131] var_1_19 = __VERIFIER_nondet_char() [L132] CALL assume_abort_if_not(var_1_19 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=32640, var_1_11=0, var_1_12=16383, var_1_13=16257, var_1_14=0, var_1_15=5, var_1_17=-2, var_1_18=0, var_1_19=63, var_1_1=44/5, var_1_20=10, var_1_21=25, var_1_22=3797799060, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=-4, var_1_28=24644, var_1_29=1, var_1_30=-1, var_1_31=0, var_1_32=-2, var_1_33=4, var_1_34=1, var_1_35=64, var_1_36=41/4, var_1_37=636/5, var_1_38=1021/4, var_1_39=0, var_1_40=51/5, var_1_41=5000000001/5, var_1_42=-64, var_1_43=-50, var_1_9=-128] [L20] COND FALSE !(!cond) [L132] RET assume_abort_if_not(var_1_19 >= 0) VAL [isInitial=1, var_1_10=32640, var_1_11=0, var_1_12=16383, var_1_13=16257, var_1_14=0, var_1_15=5, var_1_17=-2, var_1_18=0, var_1_19=63, var_1_1=44/5, var_1_20=10, var_1_21=25, var_1_22=3797799060, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=-4, var_1_28=24644, var_1_29=1, var_1_30=-1, var_1_31=0, var_1_32=-2, var_1_33=4, var_1_34=1, var_1_35=64, var_1_36=41/4, var_1_37=636/5, var_1_38=1021/4, var_1_39=0, var_1_40=51/5, var_1_41=5000000001/5, var_1_42=-64, var_1_43=-50, var_1_9=-128] [L133] CALL assume_abort_if_not(var_1_19 <= 63) VAL [\old(cond)=1, isInitial=1, var_1_10=32640, var_1_11=0, var_1_12=16383, var_1_13=16257, var_1_14=0, var_1_15=5, var_1_17=-2, var_1_18=0, var_1_19=63, var_1_1=44/5, var_1_20=10, var_1_21=25, var_1_22=3797799060, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=-4, var_1_28=24644, var_1_29=1, var_1_30=-1, var_1_31=0, var_1_32=-2, var_1_33=4, var_1_34=1, var_1_35=64, var_1_36=41/4, var_1_37=636/5, var_1_38=1021/4, var_1_39=0, var_1_40=51/5, var_1_41=5000000001/5, var_1_42=-64, var_1_43=-50, var_1_9=-128] [L20] COND FALSE !(!cond) [L133] RET assume_abort_if_not(var_1_19 <= 63) VAL [isInitial=1, var_1_10=32640, var_1_11=0, var_1_12=16383, var_1_13=16257, var_1_14=0, var_1_15=5, var_1_17=-2, var_1_18=0, var_1_19=63, var_1_1=44/5, var_1_20=10, var_1_21=25, var_1_22=3797799060, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=-4, var_1_28=24644, var_1_29=1, var_1_30=-1, var_1_31=0, var_1_32=-2, var_1_33=4, var_1_34=1, var_1_35=64, var_1_36=41/4, var_1_37=636/5, var_1_38=1021/4, var_1_39=0, var_1_40=51/5, var_1_41=5000000001/5, var_1_42=-64, var_1_43=-50, var_1_9=-128] [L134] var_1_20 = __VERIFIER_nondet_char() [L135] CALL assume_abort_if_not(var_1_20 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=32640, var_1_11=0, var_1_12=16383, var_1_13=16257, var_1_14=0, var_1_15=5, var_1_17=-2, var_1_18=0, var_1_19=63, var_1_1=44/5, var_1_20=63, var_1_21=25, var_1_22=3797799060, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=-4, var_1_28=24644, var_1_29=1, var_1_30=-1, var_1_31=0, var_1_32=-2, var_1_33=4, var_1_34=1, var_1_35=64, var_1_36=41/4, var_1_37=636/5, var_1_38=1021/4, var_1_39=0, var_1_40=51/5, var_1_41=5000000001/5, var_1_42=-64, var_1_43=-50, var_1_9=-128] [L20] COND FALSE !(!cond) [L135] RET assume_abort_if_not(var_1_20 >= 0) VAL [isInitial=1, var_1_10=32640, var_1_11=0, var_1_12=16383, var_1_13=16257, var_1_14=0, var_1_15=5, var_1_17=-2, var_1_18=0, var_1_19=63, var_1_1=44/5, var_1_20=63, var_1_21=25, var_1_22=3797799060, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=-4, var_1_28=24644, var_1_29=1, var_1_30=-1, var_1_31=0, var_1_32=-2, var_1_33=4, var_1_34=1, var_1_35=64, var_1_36=41/4, var_1_37=636/5, var_1_38=1021/4, var_1_39=0, var_1_40=51/5, var_1_41=5000000001/5, var_1_42=-64, var_1_43=-50, var_1_9=-128] [L136] CALL assume_abort_if_not(var_1_20 <= 63) VAL [\old(cond)=1, isInitial=1, var_1_10=32640, var_1_11=0, var_1_12=16383, var_1_13=16257, var_1_14=0, var_1_15=5, var_1_17=-2, var_1_18=0, var_1_19=63, var_1_1=44/5, var_1_20=63, var_1_21=25, var_1_22=3797799060, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=-4, var_1_28=24644, var_1_29=1, var_1_30=-1, var_1_31=0, var_1_32=-2, var_1_33=4, var_1_34=1, var_1_35=64, var_1_36=41/4, var_1_37=636/5, var_1_38=1021/4, var_1_39=0, var_1_40=51/5, var_1_41=5000000001/5, var_1_42=-64, var_1_43=-50, var_1_9=-128] [L20] COND FALSE !(!cond) [L136] RET assume_abort_if_not(var_1_20 <= 63) VAL [isInitial=1, var_1_10=32640, var_1_11=0, var_1_12=16383, var_1_13=16257, var_1_14=0, var_1_15=5, var_1_17=-2, var_1_18=0, var_1_19=63, var_1_1=44/5, var_1_20=63, var_1_21=25, var_1_22=3797799060, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=-4, var_1_28=24644, var_1_29=1, var_1_30=-1, var_1_31=0, var_1_32=-2, var_1_33=4, var_1_34=1, var_1_35=64, var_1_36=41/4, var_1_37=636/5, var_1_38=1021/4, var_1_39=0, var_1_40=51/5, var_1_41=5000000001/5, var_1_42=-64, var_1_43=-50, var_1_9=-128] [L137] var_1_22 = __VERIFIER_nondet_ulong() [L138] CALL assume_abort_if_not(var_1_22 >= 3221225470) VAL [\old(cond)=1, isInitial=1, var_1_10=32640, var_1_11=0, var_1_12=16383, var_1_13=16257, var_1_14=0, var_1_15=5, var_1_17=-2, var_1_18=0, var_1_19=63, var_1_1=44/5, var_1_20=63, var_1_21=25, var_1_22=-1073741826, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=-4, var_1_28=24644, var_1_29=1, var_1_30=-1, var_1_31=0, var_1_32=-2, var_1_33=4, var_1_34=1, var_1_35=64, var_1_36=41/4, var_1_37=636/5, var_1_38=1021/4, var_1_39=0, var_1_40=51/5, var_1_41=5000000001/5, var_1_42=-64, var_1_43=-50, var_1_9=-128] [L20] COND FALSE !(!cond) [L138] RET assume_abort_if_not(var_1_22 >= 3221225470) VAL [isInitial=1, var_1_10=32640, var_1_11=0, var_1_12=16383, var_1_13=16257, var_1_14=0, var_1_15=5, var_1_17=-2, var_1_18=0, var_1_19=63, var_1_1=44/5, var_1_20=63, var_1_21=25, var_1_22=-1073741826, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=-4, var_1_28=24644, var_1_29=1, var_1_30=-1, var_1_31=0, var_1_32=-2, var_1_33=4, var_1_34=1, var_1_35=64, var_1_36=41/4, var_1_37=636/5, var_1_38=1021/4, var_1_39=0, var_1_40=51/5, var_1_41=5000000001/5, var_1_42=-64, var_1_43=-50, var_1_9=-128] [L139] CALL assume_abort_if_not(var_1_22 <= 4294967294) VAL [\old(cond)=1, isInitial=1, var_1_10=32640, var_1_11=0, var_1_12=16383, var_1_13=16257, var_1_14=0, var_1_15=5, var_1_17=-2, var_1_18=0, var_1_19=63, var_1_1=44/5, var_1_20=63, var_1_21=25, var_1_22=-1073741826, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=-4, var_1_28=24644, var_1_29=1, var_1_30=-1, var_1_31=0, var_1_32=-2, var_1_33=4, var_1_34=1, var_1_35=64, var_1_36=41/4, var_1_37=636/5, var_1_38=1021/4, var_1_39=0, var_1_40=51/5, var_1_41=5000000001/5, var_1_42=-64, var_1_43=-50, var_1_9=-128] [L20] COND FALSE !(!cond) [L139] RET assume_abort_if_not(var_1_22 <= 4294967294) VAL [isInitial=1, var_1_10=32640, var_1_11=0, var_1_12=16383, var_1_13=16257, var_1_14=0, var_1_15=5, var_1_17=-2, var_1_18=0, var_1_19=63, var_1_1=44/5, var_1_20=63, var_1_21=25, var_1_22=-1073741826, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=-4, var_1_28=24644, var_1_29=1, var_1_30=-1, var_1_31=0, var_1_32=-2, var_1_33=4, var_1_34=1, var_1_35=64, var_1_36=41/4, var_1_37=636/5, var_1_38=1021/4, var_1_39=0, var_1_40=51/5, var_1_41=5000000001/5, var_1_42=-64, var_1_43=-50, var_1_9=-128] [L140] var_1_24 = __VERIFIER_nondet_uchar() [L141] CALL assume_abort_if_not(var_1_24 >= 1) VAL [\old(cond)=1, isInitial=1, var_1_10=32640, var_1_11=0, var_1_12=16383, var_1_13=16257, var_1_14=0, var_1_15=5, var_1_17=-2, var_1_18=0, var_1_19=63, var_1_1=44/5, var_1_20=63, var_1_21=25, var_1_22=-1073741826, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=-4, var_1_28=24644, var_1_29=1, var_1_30=-1, var_1_31=0, var_1_32=-2, var_1_33=4, var_1_34=1, var_1_35=64, var_1_36=41/4, var_1_37=636/5, var_1_38=1021/4, var_1_39=0, var_1_40=51/5, var_1_41=5000000001/5, var_1_42=-64, var_1_43=-50, var_1_9=-128] [L20] COND FALSE !(!cond) [L141] RET assume_abort_if_not(var_1_24 >= 1) VAL [isInitial=1, var_1_10=32640, var_1_11=0, var_1_12=16383, var_1_13=16257, var_1_14=0, var_1_15=5, var_1_17=-2, var_1_18=0, var_1_19=63, var_1_1=44/5, var_1_20=63, var_1_21=25, var_1_22=-1073741826, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=-4, var_1_28=24644, var_1_29=1, var_1_30=-1, var_1_31=0, var_1_32=-2, var_1_33=4, var_1_34=1, var_1_35=64, var_1_36=41/4, var_1_37=636/5, var_1_38=1021/4, var_1_39=0, var_1_40=51/5, var_1_41=5000000001/5, var_1_42=-64, var_1_43=-50, var_1_9=-128] [L142] CALL assume_abort_if_not(var_1_24 <= 1) VAL [\old(cond)=1, isInitial=1, var_1_10=32640, var_1_11=0, var_1_12=16383, var_1_13=16257, var_1_14=0, var_1_15=5, var_1_17=-2, var_1_18=0, var_1_19=63, var_1_1=44/5, var_1_20=63, var_1_21=25, var_1_22=-1073741826, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=-4, var_1_28=24644, var_1_29=1, var_1_30=-1, var_1_31=0, var_1_32=-2, var_1_33=4, var_1_34=1, var_1_35=64, var_1_36=41/4, var_1_37=636/5, var_1_38=1021/4, var_1_39=0, var_1_40=51/5, var_1_41=5000000001/5, var_1_42=-64, var_1_43=-50, var_1_9=-128] [L20] COND FALSE !(!cond) [L142] RET assume_abort_if_not(var_1_24 <= 1) VAL [isInitial=1, var_1_10=32640, var_1_11=0, var_1_12=16383, var_1_13=16257, var_1_14=0, var_1_15=5, var_1_17=-2, var_1_18=0, var_1_19=63, var_1_1=44/5, var_1_20=63, var_1_21=25, var_1_22=-1073741826, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=-4, var_1_28=24644, var_1_29=1, var_1_30=-1, var_1_31=0, var_1_32=-2, var_1_33=4, var_1_34=1, var_1_35=64, var_1_36=41/4, var_1_37=636/5, var_1_38=1021/4, var_1_39=0, var_1_40=51/5, var_1_41=5000000001/5, var_1_42=-64, var_1_43=-50, var_1_9=-128] [L143] var_1_25 = __VERIFIER_nondet_uchar() [L144] CALL assume_abort_if_not(var_1_25 >= 1) VAL [\old(cond)=1, isInitial=1, var_1_10=32640, var_1_11=0, var_1_12=16383, var_1_13=16257, var_1_14=0, var_1_15=5, var_1_17=-2, var_1_18=0, var_1_19=63, var_1_1=44/5, var_1_20=63, var_1_21=25, var_1_22=-1073741826, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=-4, var_1_28=24644, var_1_29=1, var_1_30=-1, var_1_31=0, var_1_32=-2, var_1_33=4, var_1_34=1, var_1_35=64, var_1_36=41/4, var_1_37=636/5, var_1_38=1021/4, var_1_39=0, var_1_40=51/5, var_1_41=5000000001/5, var_1_42=-64, var_1_43=-50, var_1_9=-128] [L20] COND FALSE !(!cond) [L144] RET assume_abort_if_not(var_1_25 >= 1) VAL [isInitial=1, var_1_10=32640, var_1_11=0, var_1_12=16383, var_1_13=16257, var_1_14=0, var_1_15=5, var_1_17=-2, var_1_18=0, var_1_19=63, var_1_1=44/5, var_1_20=63, var_1_21=25, var_1_22=-1073741826, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=-4, var_1_28=24644, var_1_29=1, var_1_30=-1, var_1_31=0, var_1_32=-2, var_1_33=4, var_1_34=1, var_1_35=64, var_1_36=41/4, var_1_37=636/5, var_1_38=1021/4, var_1_39=0, var_1_40=51/5, var_1_41=5000000001/5, var_1_42=-64, var_1_43=-50, var_1_9=-128] [L145] CALL assume_abort_if_not(var_1_25 <= 1) VAL [\old(cond)=1, isInitial=1, var_1_10=32640, var_1_11=0, var_1_12=16383, var_1_13=16257, var_1_14=0, var_1_15=5, var_1_17=-2, var_1_18=0, var_1_19=63, var_1_1=44/5, var_1_20=63, var_1_21=25, var_1_22=-1073741826, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=-4, var_1_28=24644, var_1_29=1, var_1_30=-1, var_1_31=0, var_1_32=-2, var_1_33=4, var_1_34=1, var_1_35=64, var_1_36=41/4, var_1_37=636/5, var_1_38=1021/4, var_1_39=0, var_1_40=51/5, var_1_41=5000000001/5, var_1_42=-64, var_1_43=-50, var_1_9=-128] [L20] COND FALSE !(!cond) [L145] RET assume_abort_if_not(var_1_25 <= 1) VAL [isInitial=1, var_1_10=32640, var_1_11=0, var_1_12=16383, var_1_13=16257, var_1_14=0, var_1_15=5, var_1_17=-2, var_1_18=0, var_1_19=63, var_1_1=44/5, var_1_20=63, var_1_21=25, var_1_22=-1073741826, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=-4, var_1_28=24644, var_1_29=1, var_1_30=-1, var_1_31=0, var_1_32=-2, var_1_33=4, var_1_34=1, var_1_35=64, var_1_36=41/4, var_1_37=636/5, var_1_38=1021/4, var_1_39=0, var_1_40=51/5, var_1_41=5000000001/5, var_1_42=-64, var_1_43=-50, var_1_9=-128] [L146] var_1_26 = __VERIFIER_nondet_uchar() [L147] CALL assume_abort_if_not(var_1_26 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=32640, var_1_11=0, var_1_12=16383, var_1_13=16257, var_1_14=0, var_1_15=5, var_1_17=-2, var_1_18=0, var_1_19=63, var_1_1=44/5, var_1_20=63, var_1_21=25, var_1_22=-1073741826, var_1_23=1, var_1_24=1, var_1_25=1, var_1_27=-4, var_1_28=24644, var_1_29=1, var_1_30=-1, var_1_31=0, var_1_32=-2, var_1_33=4, var_1_34=1, var_1_35=64, var_1_36=41/4, var_1_37=636/5, var_1_38=1021/4, var_1_39=0, var_1_40=51/5, var_1_41=5000000001/5, var_1_42=-64, var_1_43=-50, var_1_9=-128] [L20] COND FALSE !(!cond) [L147] RET assume_abort_if_not(var_1_26 >= 0) VAL [isInitial=1, var_1_10=32640, var_1_11=0, var_1_12=16383, var_1_13=16257, var_1_14=0, var_1_15=5, var_1_17=-2, var_1_18=0, var_1_19=63, var_1_1=44/5, var_1_20=63, var_1_21=25, var_1_22=-1073741826, var_1_23=1, var_1_24=1, var_1_25=1, var_1_27=-4, var_1_28=24644, var_1_29=1, var_1_30=-1, var_1_31=0, var_1_32=-2, var_1_33=4, var_1_34=1, var_1_35=64, var_1_36=41/4, var_1_37=636/5, var_1_38=1021/4, var_1_39=0, var_1_40=51/5, var_1_41=5000000001/5, var_1_42=-64, var_1_43=-50, var_1_9=-128] [L148] CALL assume_abort_if_not(var_1_26 <= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=32640, var_1_11=0, var_1_12=16383, var_1_13=16257, var_1_14=0, var_1_15=5, var_1_17=-2, var_1_18=0, var_1_19=63, var_1_1=44/5, var_1_20=63, var_1_21=25, var_1_22=-1073741826, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=-4, var_1_28=24644, var_1_29=1, var_1_30=-1, var_1_31=0, var_1_32=-2, var_1_33=4, var_1_34=1, var_1_35=64, var_1_36=41/4, var_1_37=636/5, var_1_38=1021/4, var_1_39=0, var_1_40=51/5, var_1_41=5000000001/5, var_1_42=-64, var_1_43=-50, var_1_9=-128] [L20] COND FALSE !(!cond) [L148] RET assume_abort_if_not(var_1_26 <= 0) VAL [isInitial=1, var_1_10=32640, var_1_11=0, var_1_12=16383, var_1_13=16257, var_1_14=0, var_1_15=5, var_1_17=-2, var_1_18=0, var_1_19=63, var_1_1=44/5, var_1_20=63, var_1_21=25, var_1_22=-1073741826, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=-4, var_1_28=24644, var_1_29=1, var_1_30=-1, var_1_31=0, var_1_32=-2, var_1_33=4, var_1_34=1, var_1_35=64, var_1_36=41/4, var_1_37=636/5, var_1_38=1021/4, var_1_39=0, var_1_40=51/5, var_1_41=5000000001/5, var_1_42=-64, var_1_43=-50, var_1_9=-128] [L149] var_1_28 = __VERIFIER_nondet_short() [L150] CALL assume_abort_if_not(var_1_28 >= 16383) VAL [\old(cond)=1, isInitial=1, var_1_10=32640, var_1_11=0, var_1_12=16383, var_1_13=16257, var_1_14=0, var_1_15=5, var_1_17=-2, var_1_18=0, var_1_19=63, var_1_1=44/5, var_1_20=63, var_1_21=25, var_1_22=-1073741826, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=-4, var_1_28=16383, var_1_29=1, var_1_30=-1, var_1_31=0, var_1_32=-2, var_1_33=4, var_1_34=1, var_1_35=64, var_1_36=41/4, var_1_37=636/5, var_1_38=1021/4, var_1_39=0, var_1_40=51/5, var_1_41=5000000001/5, var_1_42=-64, var_1_43=-50, var_1_9=-128] [L20] COND FALSE !(!cond) [L150] RET assume_abort_if_not(var_1_28 >= 16383) VAL [isInitial=1, var_1_10=32640, var_1_11=0, var_1_12=16383, var_1_13=16257, var_1_14=0, var_1_15=5, var_1_17=-2, var_1_18=0, var_1_19=63, var_1_1=44/5, var_1_20=63, var_1_21=25, var_1_22=-1073741826, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=-4, var_1_28=16383, var_1_29=1, var_1_30=-1, var_1_31=0, var_1_32=-2, var_1_33=4, var_1_34=1, var_1_35=64, var_1_36=41/4, var_1_37=636/5, var_1_38=1021/4, var_1_39=0, var_1_40=51/5, var_1_41=5000000001/5, var_1_42=-64, var_1_43=-50, var_1_9=-128] [L151] CALL assume_abort_if_not(var_1_28 <= 32766) VAL [\old(cond)=1, isInitial=1, var_1_10=32640, var_1_11=0, var_1_12=16383, var_1_13=16257, var_1_14=0, var_1_15=5, var_1_17=-2, var_1_18=0, var_1_19=63, var_1_1=44/5, var_1_20=63, var_1_21=25, var_1_22=-1073741826, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=-4, var_1_28=16383, var_1_29=1, var_1_30=-1, var_1_31=0, var_1_32=-2, var_1_33=4, var_1_34=1, var_1_35=64, var_1_36=41/4, var_1_37=636/5, var_1_38=1021/4, var_1_39=0, var_1_40=51/5, var_1_41=5000000001/5, var_1_42=-64, var_1_43=-50, var_1_9=-128] [L20] COND FALSE !(!cond) [L151] RET assume_abort_if_not(var_1_28 <= 32766) VAL [isInitial=1, var_1_10=32640, var_1_11=0, var_1_12=16383, var_1_13=16257, var_1_14=0, var_1_15=5, var_1_17=-2, var_1_18=0, var_1_19=63, var_1_1=44/5, var_1_20=63, var_1_21=25, var_1_22=-1073741826, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=-4, var_1_28=16383, var_1_29=1, var_1_30=-1, var_1_31=0, var_1_32=-2, var_1_33=4, var_1_34=1, var_1_35=64, var_1_36=41/4, var_1_37=636/5, var_1_38=1021/4, var_1_39=0, var_1_40=51/5, var_1_41=5000000001/5, var_1_42=-64, var_1_43=-50, var_1_9=-128] [L152] var_1_30 = __VERIFIER_nondet_char() [L153] CALL assume_abort_if_not(var_1_30 >= -126) VAL [\old(cond)=1, isInitial=1, var_1_10=32640, var_1_11=0, var_1_12=16383, var_1_13=16257, var_1_14=0, var_1_15=5, var_1_17=-2, var_1_18=0, var_1_19=63, var_1_1=44/5, var_1_20=63, var_1_21=25, var_1_22=-1073741826, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=-4, var_1_28=16383, var_1_29=1, var_1_30=63, var_1_31=0, var_1_32=-2, var_1_33=4, var_1_34=1, var_1_35=64, var_1_36=41/4, var_1_37=636/5, var_1_38=1021/4, var_1_39=0, var_1_40=51/5, var_1_41=5000000001/5, var_1_42=-64, var_1_43=-50, var_1_9=-128] [L20] COND FALSE !(!cond) [L153] RET assume_abort_if_not(var_1_30 >= -126) VAL [isInitial=1, var_1_10=32640, var_1_11=0, var_1_12=16383, var_1_13=16257, var_1_14=0, var_1_15=5, var_1_17=-2, var_1_18=0, var_1_19=63, var_1_1=44/5, var_1_20=63, var_1_21=25, var_1_22=-1073741826, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=-4, var_1_28=16383, var_1_29=1, var_1_30=63, var_1_31=0, var_1_32=-2, var_1_33=4, var_1_34=1, var_1_35=64, var_1_36=41/4, var_1_37=636/5, var_1_38=1021/4, var_1_39=0, var_1_40=51/5, var_1_41=5000000001/5, var_1_42=-64, var_1_43=-50, var_1_9=-128] [L154] CALL assume_abort_if_not(var_1_30 <= 126) VAL [\old(cond)=1, isInitial=1, var_1_10=32640, var_1_11=0, var_1_12=16383, var_1_13=16257, var_1_14=0, var_1_15=5, var_1_17=-2, var_1_18=0, var_1_19=63, var_1_1=44/5, var_1_20=63, var_1_21=25, var_1_22=-1073741826, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=-4, var_1_28=16383, var_1_29=1, var_1_30=63, var_1_31=0, var_1_32=-2, var_1_33=4, var_1_34=1, var_1_35=64, var_1_36=41/4, var_1_37=636/5, var_1_38=1021/4, var_1_39=0, var_1_40=51/5, var_1_41=5000000001/5, var_1_42=-64, var_1_43=-50, var_1_9=-128] [L20] COND FALSE !(!cond) [L154] RET assume_abort_if_not(var_1_30 <= 126) VAL [isInitial=1, var_1_10=32640, var_1_11=0, var_1_12=16383, var_1_13=16257, var_1_14=0, var_1_15=5, var_1_17=-2, var_1_18=0, var_1_19=63, var_1_1=44/5, var_1_20=63, var_1_21=25, var_1_22=-1073741826, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=-4, var_1_28=16383, var_1_29=1, var_1_30=63, var_1_31=0, var_1_32=-2, var_1_33=4, var_1_34=1, var_1_35=64, var_1_36=41/4, var_1_37=636/5, var_1_38=1021/4, var_1_39=0, var_1_40=51/5, var_1_41=5000000001/5, var_1_42=-64, var_1_43=-50, var_1_9=-128] [L155] var_1_33 = __VERIFIER_nondet_long() [L156] CALL assume_abort_if_not(var_1_33 >= -2147483647) VAL [\old(cond)=1, isInitial=1, var_1_10=32640, var_1_11=0, var_1_12=16383, var_1_13=16257, var_1_14=0, var_1_15=5, var_1_17=-2, var_1_18=0, var_1_19=63, var_1_1=44/5, var_1_20=63, var_1_21=25, var_1_22=-1073741826, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=-4, var_1_28=16383, var_1_29=1, var_1_30=63, var_1_31=0, var_1_32=-2, var_1_33=-1, var_1_34=1, var_1_35=64, var_1_36=41/4, var_1_37=636/5, var_1_38=1021/4, var_1_39=0, var_1_40=51/5, var_1_41=5000000001/5, var_1_42=-64, var_1_43=-50, var_1_9=-128] [L20] COND FALSE !(!cond) [L156] RET assume_abort_if_not(var_1_33 >= -2147483647) VAL [isInitial=1, var_1_10=32640, var_1_11=0, var_1_12=16383, var_1_13=16257, var_1_14=0, var_1_15=5, var_1_17=-2, var_1_18=0, var_1_19=63, var_1_1=44/5, var_1_20=63, var_1_21=25, var_1_22=-1073741826, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=-4, var_1_28=16383, var_1_29=1, var_1_30=63, var_1_31=0, var_1_32=-2, var_1_33=-1, var_1_34=1, var_1_35=64, var_1_36=41/4, var_1_37=636/5, var_1_38=1021/4, var_1_39=0, var_1_40=51/5, var_1_41=5000000001/5, var_1_42=-64, var_1_43=-50, var_1_9=-128] [L157] CALL assume_abort_if_not(var_1_33 <= 2147483646) VAL [\old(cond)=1, isInitial=1, var_1_10=32640, var_1_11=0, var_1_12=16383, var_1_13=16257, var_1_14=0, var_1_15=5, var_1_17=-2, var_1_18=0, var_1_19=63, var_1_1=44/5, var_1_20=63, var_1_21=25, var_1_22=-1073741826, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=-4, var_1_28=16383, var_1_29=1, var_1_30=63, var_1_31=0, var_1_32=-2, var_1_33=-1, var_1_34=1, var_1_35=64, var_1_36=41/4, var_1_37=636/5, var_1_38=1021/4, var_1_39=0, var_1_40=51/5, var_1_41=5000000001/5, var_1_42=-64, var_1_43=-50, var_1_9=-128] [L20] COND FALSE !(!cond) [L157] RET assume_abort_if_not(var_1_33 <= 2147483646) VAL [isInitial=1, var_1_10=32640, var_1_11=0, var_1_12=16383, var_1_13=16257, var_1_14=0, var_1_15=5, var_1_17=-2, var_1_18=0, var_1_19=63, var_1_1=44/5, var_1_20=63, var_1_21=25, var_1_22=-1073741826, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=-4, var_1_28=16383, var_1_29=1, var_1_30=63, var_1_31=0, var_1_32=-2, var_1_33=-1, var_1_34=1, var_1_35=64, var_1_36=41/4, var_1_37=636/5, var_1_38=1021/4, var_1_39=0, var_1_40=51/5, var_1_41=5000000001/5, var_1_42=-64, var_1_43=-50, var_1_9=-128] [L158] var_1_35 = __VERIFIER_nondet_uchar() [L159] CALL assume_abort_if_not(var_1_35 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=32640, var_1_11=0, var_1_12=16383, var_1_13=16257, var_1_14=0, var_1_15=5, var_1_17=-2, var_1_18=0, var_1_19=63, var_1_1=44/5, var_1_20=63, var_1_21=25, var_1_22=-1073741826, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=-4, var_1_28=16383, var_1_29=1, var_1_30=63, var_1_31=0, var_1_32=-2, var_1_33=-1, var_1_34=1, var_1_36=41/4, var_1_37=636/5, var_1_38=1021/4, var_1_39=0, var_1_40=51/5, var_1_41=5000000001/5, var_1_42=-64, var_1_43=-50, var_1_9=-128] [L20] COND FALSE !(!cond) [L159] RET assume_abort_if_not(var_1_35 >= 0) VAL [isInitial=1, var_1_10=32640, var_1_11=0, var_1_12=16383, var_1_13=16257, var_1_14=0, var_1_15=5, var_1_17=-2, var_1_18=0, var_1_19=63, var_1_1=44/5, var_1_20=63, var_1_21=25, var_1_22=-1073741826, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=-4, var_1_28=16383, var_1_29=1, var_1_30=63, var_1_31=0, var_1_32=-2, var_1_33=-1, var_1_34=1, var_1_36=41/4, var_1_37=636/5, var_1_38=1021/4, var_1_39=0, var_1_40=51/5, var_1_41=5000000001/5, var_1_42=-64, var_1_43=-50, var_1_9=-128] [L160] CALL assume_abort_if_not(var_1_35 <= 254) VAL [\old(cond)=1, isInitial=1, var_1_10=32640, var_1_11=0, var_1_12=16383, var_1_13=16257, var_1_14=0, var_1_15=5, var_1_17=-2, var_1_18=0, var_1_19=63, var_1_1=44/5, var_1_20=63, var_1_21=25, var_1_22=-1073741826, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=-4, var_1_28=16383, var_1_29=1, var_1_30=63, var_1_31=0, var_1_32=-2, var_1_33=-1, var_1_34=1, var_1_35=0, var_1_36=41/4, var_1_37=636/5, var_1_38=1021/4, var_1_39=0, var_1_40=51/5, var_1_41=5000000001/5, var_1_42=-64, var_1_43=-50, var_1_9=-128] [L20] COND FALSE !(!cond) [L160] RET assume_abort_if_not(var_1_35 <= 254) VAL [isInitial=1, var_1_10=32640, var_1_11=0, var_1_12=16383, var_1_13=16257, var_1_14=0, var_1_15=5, var_1_17=-2, var_1_18=0, var_1_19=63, var_1_1=44/5, var_1_20=63, var_1_21=25, var_1_22=-1073741826, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=-4, var_1_28=16383, var_1_29=1, var_1_30=63, var_1_31=0, var_1_32=-2, var_1_33=-1, var_1_34=1, var_1_35=0, var_1_36=41/4, var_1_37=636/5, var_1_38=1021/4, var_1_39=0, var_1_40=51/5, var_1_41=5000000001/5, var_1_42=-64, var_1_43=-50, var_1_9=-128] [L161] var_1_37 = __VERIFIER_nondet_double() [L162] CALL assume_abort_if_not((var_1_37 >= 0.0F && var_1_37 <= -1.0e-20F) || (var_1_37 <= 9223372.036854765600e+12F && var_1_37 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=32640, var_1_11=0, var_1_12=16383, var_1_13=16257, var_1_14=0, var_1_15=5, var_1_17=-2, var_1_18=0, var_1_19=63, var_1_1=44/5, var_1_20=63, var_1_21=25, var_1_22=-1073741826, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=-4, var_1_28=16383, var_1_29=1, var_1_30=63, var_1_31=0, var_1_32=-2, var_1_33=-1, var_1_34=1, var_1_35=0, var_1_36=41/4, var_1_38=1021/4, var_1_39=0, var_1_40=51/5, var_1_41=5000000001/5, var_1_42=-64, var_1_43=-50, var_1_9=-128] [L20] COND FALSE !(!cond) [L162] RET assume_abort_if_not((var_1_37 >= 0.0F && var_1_37 <= -1.0e-20F) || (var_1_37 <= 9223372.036854765600e+12F && var_1_37 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=32640, var_1_11=0, var_1_12=16383, var_1_13=16257, var_1_14=0, var_1_15=5, var_1_17=-2, var_1_18=0, var_1_19=63, var_1_1=44/5, var_1_20=63, var_1_21=25, var_1_22=-1073741826, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=-4, var_1_28=16383, var_1_29=1, var_1_30=63, var_1_31=0, var_1_32=-2, var_1_33=-1, var_1_34=1, var_1_35=0, var_1_36=41/4, var_1_38=1021/4, var_1_39=0, var_1_40=51/5, var_1_41=5000000001/5, var_1_42=-64, var_1_43=-50, var_1_9=-128] [L163] var_1_38 = __VERIFIER_nondet_double() [L164] CALL assume_abort_if_not((var_1_38 >= 0.0F && var_1_38 <= -1.0e-20F) || (var_1_38 <= 9223372.036854765600e+12F && var_1_38 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=32640, var_1_11=0, var_1_12=16383, var_1_13=16257, var_1_14=0, var_1_15=5, var_1_17=-2, var_1_18=0, var_1_19=63, var_1_1=44/5, var_1_20=63, var_1_21=25, var_1_22=-1073741826, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=-4, var_1_28=16383, var_1_29=1, var_1_30=63, var_1_31=0, var_1_32=-2, var_1_33=-1, var_1_34=1, var_1_35=0, var_1_36=41/4, var_1_39=0, var_1_40=51/5, var_1_41=5000000001/5, var_1_42=-64, var_1_43=-50, var_1_9=-128] [L20] COND FALSE !(!cond) [L164] RET assume_abort_if_not((var_1_38 >= 0.0F && var_1_38 <= -1.0e-20F) || (var_1_38 <= 9223372.036854765600e+12F && var_1_38 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=32640, var_1_11=0, var_1_12=16383, var_1_13=16257, var_1_14=0, var_1_15=5, var_1_17=-2, var_1_18=0, var_1_19=63, var_1_1=44/5, var_1_20=63, var_1_21=25, var_1_22=-1073741826, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=-4, var_1_28=16383, var_1_29=1, var_1_30=63, var_1_31=0, var_1_32=-2, var_1_33=-1, var_1_34=1, var_1_35=0, var_1_36=41/4, var_1_39=0, var_1_40=51/5, var_1_41=5000000001/5, var_1_42=-64, var_1_43=-50, var_1_9=-128] [L165] var_1_43 = __VERIFIER_nondet_char() [L166] CALL assume_abort_if_not(var_1_43 >= -127) VAL [\old(cond)=1, isInitial=1, var_1_10=32640, var_1_11=0, var_1_12=16383, var_1_13=16257, var_1_14=0, var_1_15=5, var_1_17=-2, var_1_18=0, var_1_19=63, var_1_1=44/5, var_1_20=63, var_1_21=25, var_1_22=-1073741826, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=-4, var_1_28=16383, var_1_29=1, var_1_30=63, var_1_31=0, var_1_32=-2, var_1_33=-1, var_1_34=1, var_1_35=0, var_1_36=41/4, var_1_39=0, var_1_40=51/5, var_1_41=5000000001/5, var_1_42=-64, var_1_43=-127, var_1_9=-128] [L20] COND FALSE !(!cond) [L166] RET assume_abort_if_not(var_1_43 >= -127) VAL [isInitial=1, var_1_10=32640, var_1_11=0, var_1_12=16383, var_1_13=16257, var_1_14=0, var_1_15=5, var_1_17=-2, var_1_18=0, var_1_19=63, var_1_1=44/5, var_1_20=63, var_1_21=25, var_1_22=-1073741826, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=-4, var_1_28=16383, var_1_29=1, var_1_30=63, var_1_31=0, var_1_32=-2, var_1_33=-1, var_1_34=1, var_1_35=0, var_1_36=41/4, var_1_39=0, var_1_40=51/5, var_1_41=5000000001/5, var_1_42=-64, var_1_43=-127, var_1_9=-128] [L167] CALL assume_abort_if_not(var_1_43 <= 126) VAL [\old(cond)=1, isInitial=1, var_1_10=32640, var_1_11=0, var_1_12=16383, var_1_13=16257, var_1_14=0, var_1_15=5, var_1_17=-2, var_1_18=0, var_1_19=63, var_1_1=44/5, var_1_20=63, var_1_21=25, var_1_22=-1073741826, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=-4, var_1_28=16383, var_1_29=1, var_1_30=63, var_1_31=0, var_1_32=-2, var_1_33=-1, var_1_34=1, var_1_35=0, var_1_36=41/4, var_1_39=0, var_1_40=51/5, var_1_41=5000000001/5, var_1_42=-64, var_1_43=-127, var_1_9=-128] [L20] COND FALSE !(!cond) [L167] RET assume_abort_if_not(var_1_43 <= 126) VAL [isInitial=1, var_1_10=32640, var_1_11=0, var_1_12=16383, var_1_13=16257, var_1_14=0, var_1_15=5, var_1_17=-2, var_1_18=0, var_1_19=63, var_1_1=44/5, var_1_20=63, var_1_21=25, var_1_22=-1073741826, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=-4, var_1_28=16383, var_1_29=1, var_1_30=63, var_1_31=0, var_1_32=-2, var_1_33=-1, var_1_34=1, var_1_35=0, var_1_36=41/4, var_1_39=0, var_1_40=51/5, var_1_41=5000000001/5, var_1_42=-64, var_1_43=-127, var_1_9=-128] [L180] RET updateVariables() [L181] CALL step() [L63] var_1_32 = var_1_33 [L64] var_1_34 = var_1_35 [L65] COND FALSE !(var_1_35 <= var_1_33) [L68] var_1_39 = 1 [L69] var_1_40 = 256.7 [L70] var_1_41 = var_1_37 [L71] var_1_42 = var_1_43 [L72] var_1_9 = (((((var_1_10 - var_1_11)) < (((var_1_12 + var_1_13) - var_1_14))) ? ((var_1_10 - var_1_11)) : (((var_1_12 + var_1_13) - var_1_14)))) [L73] var_1_17 = (var_1_18 + (var_1_19 - var_1_20)) [L74] var_1_29 = (((((var_1_30) < 0 ) ? -(var_1_30) : (var_1_30))) - var_1_20) [L75] var_1_31 = var_1_26 [L76] COND TRUE var_1_17 <= (var_1_17 * (var_1_29 * var_1_29)) [L77] COND FALSE !(var_1_29 > var_1_29) [L80] var_1_1 = var_1_8 [L85] COND FALSE !(\read(var_1_31)) [L88] var_1_23 = (var_1_24 && (var_1_25 && var_1_26)) [L90] COND TRUE (- ((((var_1_1) < (var_1_8)) ? (var_1_1) : (var_1_8)))) >= -0.875 [L91] COND FALSE !(\read(var_1_31)) [L94] var_1_27 = (var_1_13 - (var_1_28 - (var_1_20 + var_1_19))) [L99] COND FALSE !(\read(var_1_23)) [L102] COND FALSE !(\read(var_1_23)) [L181] RET step() [L182] CALL, EXPR property() [L172-L173] return (((((((((var_1_17 <= (var_1_17 * (var_1_29 * var_1_29))) ? ((var_1_29 > var_1_29) ? (var_1_1 == ((double) (((((var_1_6) < (var_1_7)) ? (var_1_6) : (var_1_7))) + var_1_8))) : (var_1_1 == ((double) var_1_8))) : (var_1_1 == ((double) var_1_7))) && (var_1_9 == ((signed short int) (((((var_1_10 - var_1_11)) < (((var_1_12 + var_1_13) - var_1_14))) ? ((var_1_10 - var_1_11)) : (((var_1_12 + var_1_13) - var_1_14))))))) && (var_1_23 ? (var_1_15 == ((signed long int) (var_1_14 - var_1_13))) : 1)) && (var_1_17 == ((signed char) (var_1_18 + (var_1_19 - var_1_20))))) && (var_1_23 ? (var_1_21 == ((unsigned long int) ((var_1_22 - (1000000000u - var_1_13)) - var_1_14))) : 1)) && (var_1_31 ? (var_1_23 == ((unsigned char) (var_1_24 && var_1_25))) : (var_1_23 == ((unsigned char) (var_1_24 && (var_1_25 && var_1_26)))))) && (((- ((((var_1_1) < (var_1_8)) ? (var_1_1) : (var_1_8)))) >= -0.875) ? (var_1_31 ? (var_1_27 == ((signed short int) (var_1_19 - var_1_12))) : (var_1_27 == ((signed short int) (var_1_13 - (var_1_28 - (var_1_20 + var_1_19)))))) : (var_1_27 == ((signed short int) ((((var_1_29) < (var_1_28)) ? (var_1_29) : (var_1_28))))))) && (var_1_29 == ((signed char) (((((var_1_30) < 0 ) ? -(var_1_30) : (var_1_30))) - var_1_20)))) && (var_1_31 == ((unsigned char) var_1_26)) ; [L182] RET, EXPR property() [L182] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, var_1_10=32640, var_1_11=0, var_1_12=16383, var_1_13=16257, var_1_14=0, var_1_15=5, var_1_17=0, var_1_18=0, var_1_19=63, var_1_1=2, var_1_20=63, var_1_21=25, var_1_22=-1073741826, var_1_23=0, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=16383, var_1_29=0, var_1_30=63, var_1_31=0, var_1_32=-1, var_1_33=-1, var_1_34=0, var_1_35=0, var_1_36=41/4, var_1_37=3, var_1_39=1, var_1_40=2567/10, var_1_41=3, var_1_42=-127, var_1_43=-127, var_1_7=0, var_1_8=2, var_1_9=32640] [L19] reach_error() VAL [isInitial=1, var_1_10=32640, var_1_11=0, var_1_12=16383, var_1_13=16257, var_1_14=0, var_1_15=5, var_1_17=0, var_1_18=0, var_1_19=63, var_1_1=2, var_1_20=63, var_1_21=25, var_1_22=-1073741826, var_1_23=0, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=16383, var_1_29=0, var_1_30=63, var_1_31=0, var_1_32=-1, var_1_33=-1, var_1_34=0, var_1_35=0, var_1_36=41/4, var_1_37=3, var_1_39=1, var_1_40=2567/10, var_1_41=3, var_1_42=-127, var_1_43=-127, var_1_7=0, var_1_8=2, var_1_9=32640] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 70 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 1.6s, OverallIterations: 1, TraceHistogramMax: 39, 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=70occurred in iteration=0, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.8s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 286 NumberOfCodeBlocks, 286 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2024-11-02 12:38:22,101 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74c1d23e-ab56-4ef0-b370-6f948dc3f62a/bin/utaipan-verify-DbMuA5NWw2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74c1d23e-ab56-4ef0-b370-6f948dc3f62a/bin/utaipan-verify-DbMuA5NWw2/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74c1d23e-ab56-4ef0-b370-6f948dc3f62a/bin/utaipan-verify-DbMuA5NWw2/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74c1d23e-ab56-4ef0-b370-6f948dc3f62a/bin/utaipan-verify-DbMuA5NWw2/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74c1d23e-ab56-4ef0-b370-6f948dc3f62a/bin/utaipan-verify-DbMuA5NWw2/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-55.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74c1d23e-ab56-4ef0-b370-6f948dc3f62a/bin/utaipan-verify-DbMuA5NWw2/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74c1d23e-ab56-4ef0-b370-6f948dc3f62a/bin/utaipan-verify-DbMuA5NWw2 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash a64086a7f07912fc7890bdcac4e974e84a6e96f6112ddde5f20bdb7ac6f50ac7 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-4fc63b2 [2024-11-02 12:38:24,600 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-02 12:38:24,679 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74c1d23e-ab56-4ef0-b370-6f948dc3f62a/bin/utaipan-verify-DbMuA5NWw2/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2024-11-02 12:38:24,684 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-02 12:38:24,684 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-02 12:38:24,708 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-02 12:38:24,709 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-02 12:38:24,709 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-02 12:38:24,710 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-02 12:38:24,711 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-02 12:38:24,711 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-02 12:38:24,711 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-02 12:38:24,712 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-02 12:38:24,712 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-02 12:38:24,713 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-02 12:38:24,713 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-02 12:38:24,716 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-02 12:38:24,717 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-02 12:38:24,718 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-02 12:38:24,721 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-02 12:38:24,722 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-02 12:38:24,722 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-02 12:38:24,722 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-02 12:38:24,723 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-02 12:38:24,723 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-02 12:38:24,726 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-02 12:38:24,727 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-02 12:38:24,727 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-02 12:38:24,727 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-02 12:38:24,728 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-02 12:38:24,728 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-02 12:38:24,728 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-02 12:38:24,728 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-02 12:38:24,729 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-02 12:38:24,729 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-02 12:38:24,729 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-02 12:38:24,730 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-02 12:38:24,730 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-02 12:38:24,730 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-02 12:38:24,730 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-02 12:38:24,730 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-02 12:38:24,734 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-02 12:38:24,742 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-02 12:38:24,742 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-02 12:38:24,742 INFO L153 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74c1d23e-ab56-4ef0-b370-6f948dc3f62a/bin/utaipan-verify-DbMuA5NWw2/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74c1d23e-ab56-4ef0-b370-6f948dc3f62a/bin/utaipan-verify-DbMuA5NWw2 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a64086a7f07912fc7890bdcac4e974e84a6e96f6112ddde5f20bdb7ac6f50ac7 [2024-11-02 12:38:25,194 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-02 12:38:25,232 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-02 12:38:25,235 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-02 12:38:25,237 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-02 12:38:25,237 INFO L274 PluginConnector]: CDTParser initialized [2024-11-02 12:38:25,239 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74c1d23e-ab56-4ef0-b370-6f948dc3f62a/bin/utaipan-verify-DbMuA5NWw2/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-55.i Unable to find full path for "g++" [2024-11-02 12:38:27,575 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-02 12:38:27,891 INFO L384 CDTParser]: Found 1 translation units. [2024-11-02 12:38:27,892 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74c1d23e-ab56-4ef0-b370-6f948dc3f62a/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-55.i [2024-11-02 12:38:27,905 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74c1d23e-ab56-4ef0-b370-6f948dc3f62a/bin/utaipan-verify-DbMuA5NWw2/data/a83845ba8/284c7405e57445aeb6a3f29179e708d0/FLAG7916c90de [2024-11-02 12:38:27,927 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74c1d23e-ab56-4ef0-b370-6f948dc3f62a/bin/utaipan-verify-DbMuA5NWw2/data/a83845ba8/284c7405e57445aeb6a3f29179e708d0 [2024-11-02 12:38:27,930 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-02 12:38:27,931 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-02 12:38:27,935 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-02 12:38:27,936 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-02 12:38:27,943 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-02 12:38:27,944 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 12:38:27" (1/1) ... [2024-11-02 12:38:27,945 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19d22b09 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:38:27, skipping insertion in model container [2024-11-02 12:38:27,945 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 12:38:27" (1/1) ... [2024-11-02 12:38:27,990 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-02 12:38:28,227 WARN L251 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74c1d23e-ab56-4ef0-b370-6f948dc3f62a/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-55.i[915,928] [2024-11-02 12:38:28,333 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-02 12:38:28,356 INFO L200 MainTranslator]: Completed pre-run [2024-11-02 12:38:28,370 WARN L251 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74c1d23e-ab56-4ef0-b370-6f948dc3f62a/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-55.i[915,928] [2024-11-02 12:38:28,438 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-02 12:38:28,470 INFO L204 MainTranslator]: Completed translation [2024-11-02 12:38:28,470 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:38:28 WrapperNode [2024-11-02 12:38:28,471 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-02 12:38:28,472 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-02 12:38:28,472 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-02 12:38:28,472 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-02 12:38:28,480 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:38:28" (1/1) ... [2024-11-02 12:38:28,497 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:38:28" (1/1) ... [2024-11-02 12:38:28,552 INFO L138 Inliner]: procedures = 27, calls = 52, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 206 [2024-11-02 12:38:28,552 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-02 12:38:28,553 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-02 12:38:28,553 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-02 12:38:28,554 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-02 12:38:28,564 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:38:28" (1/1) ... [2024-11-02 12:38:28,564 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:38:28" (1/1) ... [2024-11-02 12:38:28,568 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:38:28" (1/1) ... [2024-11-02 12:38:28,569 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:38:28" (1/1) ... [2024-11-02 12:38:28,595 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:38:28" (1/1) ... [2024-11-02 12:38:28,603 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:38:28" (1/1) ... [2024-11-02 12:38:28,606 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:38:28" (1/1) ... [2024-11-02 12:38:28,612 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:38:28" (1/1) ... [2024-11-02 12:38:28,617 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-02 12:38:28,632 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-02 12:38:28,632 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-02 12:38:28,632 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-02 12:38:28,633 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:38:28" (1/1) ... [2024-11-02 12:38:28,652 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-02 12:38:28,673 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74c1d23e-ab56-4ef0-b370-6f948dc3f62a/bin/utaipan-verify-DbMuA5NWw2/z3 [2024-11-02 12:38:28,699 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74c1d23e-ab56-4ef0-b370-6f948dc3f62a/bin/utaipan-verify-DbMuA5NWw2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-02 12:38:28,712 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74c1d23e-ab56-4ef0-b370-6f948dc3f62a/bin/utaipan-verify-DbMuA5NWw2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-02 12:38:28,751 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-02 12:38:28,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-02 12:38:28,755 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-02 12:38:28,755 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-02 12:38:28,755 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-02 12:38:28,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-02 12:38:28,952 INFO L238 CfgBuilder]: Building ICFG [2024-11-02 12:38:28,955 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-02 12:38:29,724 INFO L? ?]: Removed 8 outVars from TransFormulas that were not future-live. [2024-11-02 12:38:29,725 INFO L287 CfgBuilder]: Performing block encoding [2024-11-02 12:38:29,739 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-02 12:38:29,740 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-02 12:38:29,740 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 12:38:29 BoogieIcfgContainer [2024-11-02 12:38:29,740 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-02 12:38:29,743 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-02 12:38:29,743 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-02 12:38:29,747 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-02 12:38:29,747 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.11 12:38:27" (1/3) ... [2024-11-02 12:38:29,748 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4b0e51f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.11 12:38:29, skipping insertion in model container [2024-11-02 12:38:29,748 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:38:28" (2/3) ... [2024-11-02 12:38:29,749 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4b0e51f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.11 12:38:29, skipping insertion in model container [2024-11-02 12:38:29,749 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 12:38:29" (3/3) ... [2024-11-02 12:38:29,750 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-10_file-55.i [2024-11-02 12:38:29,770 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-02 12:38:29,771 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-02 12:38:29,851 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-02 12:38:29,859 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;@4b22a6e, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-02 12:38:29,859 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-02 12:38:29,864 INFO L276 IsEmpty]: Start isEmpty. Operand has 89 states, 47 states have (on average 1.2765957446808511) internal successors, (60), 48 states have internal predecessors, (60), 39 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 39 states have call predecessors, (39), 39 states have call successors, (39) [2024-11-02 12:38:29,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2024-11-02 12:38:29,887 INFO L207 NwaCegarLoop]: Found error trace [2024-11-02 12:38:29,888 INFO L215 NwaCegarLoop]: trace histogram [39, 39, 39, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-02 12:38:29,889 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-02 12:38:29,895 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-02 12:38:29,896 INFO L85 PathProgramCache]: Analyzing trace with hash 1961506337, now seen corresponding path program 1 times [2024-11-02 12:38:29,915 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-02 12:38:29,915 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1478352429] [2024-11-02 12:38:29,916 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-02 12:38:29,916 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-02 12:38:29,916 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74c1d23e-ab56-4ef0-b370-6f948dc3f62a/bin/utaipan-verify-DbMuA5NWw2/mathsat [2024-11-02 12:38:29,925 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74c1d23e-ab56-4ef0-b370-6f948dc3f62a/bin/utaipan-verify-DbMuA5NWw2/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-02 12:38:29,929 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74c1d23e-ab56-4ef0-b370-6f948dc3f62a/bin/utaipan-verify-DbMuA5NWw2/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2024-11-02 12:38:30,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-02 12:38:30,462 INFO L255 TraceCheckSpWp]: Trace formula consists of 378 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-02 12:38:30,480 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-02 12:38:30,574 INFO L134 CoverageAnalysis]: Checked inductivity of 2964 backedges. 620 proven. 0 refuted. 0 times theorem prover too weak. 2344 trivial. 0 not checked. [2024-11-02 12:38:30,575 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-02 12:38:30,575 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-02 12:38:30,576 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1478352429] [2024-11-02 12:38:30,576 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1478352429] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-02 12:38:30,577 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-02 12:38:30,577 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-02 12:38:30,579 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [585079497] [2024-11-02 12:38:30,580 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-02 12:38:30,584 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-02 12:38:30,585 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-02 12:38:30,609 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-02 12:38:30,610 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-02 12:38:30,613 INFO L87 Difference]: Start difference. First operand has 89 states, 47 states have (on average 1.2765957446808511) internal successors, (60), 48 states have internal predecessors, (60), 39 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 39 states have call predecessors, (39), 39 states have call successors, (39) Second operand has 2 states, 2 states have (on average 22.5) internal successors, (45), 2 states have internal predecessors, (45), 2 states have call successors, (39), 2 states have call predecessors, (39), 2 states have return successors, (39), 2 states have call predecessors, (39), 2 states have call successors, (39) [2024-11-02 12:38:30,651 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-02 12:38:30,652 INFO L93 Difference]: Finished difference Result 171 states and 309 transitions. [2024-11-02 12:38:30,656 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-02 12:38:30,657 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 22.5) internal successors, (45), 2 states have internal predecessors, (45), 2 states have call successors, (39), 2 states have call predecessors, (39), 2 states have return successors, (39), 2 states have call predecessors, (39), 2 states have call successors, (39) Word has length 233 [2024-11-02 12:38:30,658 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-02 12:38:30,669 INFO L225 Difference]: With dead ends: 171 [2024-11-02 12:38:30,670 INFO L226 Difference]: Without dead ends: 85 [2024-11-02 12:38:30,674 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 232 GetRequests, 232 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-02 12:38:30,678 INFO L432 NwaCegarLoop]: 130 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, 130 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-02 12:38:30,679 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 130 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-02 12:38:30,698 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 85 states. [2024-11-02 12:38:30,728 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 85 to 85. [2024-11-02 12:38:30,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 85 states, 44 states have (on average 1.1818181818181819) internal successors, (52), 44 states have internal predecessors, (52), 39 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 39 states have call predecessors, (39), 39 states have call successors, (39) [2024-11-02 12:38:30,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 85 states and 130 transitions. [2024-11-02 12:38:30,735 INFO L78 Accepts]: Start accepts. Automaton has 85 states and 130 transitions. Word has length 233 [2024-11-02 12:38:30,735 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-02 12:38:30,736 INFO L471 AbstractCegarLoop]: Abstraction has 85 states and 130 transitions. [2024-11-02 12:38:30,736 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 22.5) internal successors, (45), 2 states have internal predecessors, (45), 2 states have call successors, (39), 2 states have call predecessors, (39), 2 states have return successors, (39), 2 states have call predecessors, (39), 2 states have call successors, (39) [2024-11-02 12:38:30,736 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 130 transitions. [2024-11-02 12:38:30,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2024-11-02 12:38:30,742 INFO L207 NwaCegarLoop]: Found error trace [2024-11-02 12:38:30,742 INFO L215 NwaCegarLoop]: trace histogram [39, 39, 39, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-02 12:38:30,755 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74c1d23e-ab56-4ef0-b370-6f948dc3f62a/bin/utaipan-verify-DbMuA5NWw2/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Ended with exit code 0 [2024-11-02 12:38:30,947 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74c1d23e-ab56-4ef0-b370-6f948dc3f62a/bin/utaipan-verify-DbMuA5NWw2/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-02 12:38:30,948 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-02 12:38:30,948 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-02 12:38:30,949 INFO L85 PathProgramCache]: Analyzing trace with hash 1775417751, now seen corresponding path program 1 times [2024-11-02 12:38:30,949 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-02 12:38:30,950 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1469228768] [2024-11-02 12:38:30,950 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-02 12:38:30,950 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-02 12:38:30,951 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74c1d23e-ab56-4ef0-b370-6f948dc3f62a/bin/utaipan-verify-DbMuA5NWw2/mathsat [2024-11-02 12:38:30,952 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74c1d23e-ab56-4ef0-b370-6f948dc3f62a/bin/utaipan-verify-DbMuA5NWw2/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-02 12:38:30,954 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74c1d23e-ab56-4ef0-b370-6f948dc3f62a/bin/utaipan-verify-DbMuA5NWw2/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2024-11-02 12:38:31,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-02 12:38:31,352 INFO L255 TraceCheckSpWp]: Trace formula consists of 378 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-02 12:38:31,360 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-02 12:38:31,717 INFO L134 CoverageAnalysis]: Checked inductivity of 2964 backedges. 1338 proven. 36 refuted. 0 times theorem prover too weak. 1590 trivial. 0 not checked. [2024-11-02 12:38:31,717 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-02 12:38:32,174 INFO L134 CoverageAnalysis]: Checked inductivity of 2964 backedges. 78 proven. 36 refuted. 0 times theorem prover too weak. 2850 trivial. 0 not checked. [2024-11-02 12:38:32,174 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-02 12:38:32,175 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1469228768] [2024-11-02 12:38:32,175 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1469228768] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-02 12:38:32,175 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [19077074] [2024-11-02 12:38:32,175 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-02 12:38:32,176 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-02 12:38:32,176 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74c1d23e-ab56-4ef0-b370-6f948dc3f62a/bin/utaipan-verify-DbMuA5NWw2/cvc4 [2024-11-02 12:38:32,179 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74c1d23e-ab56-4ef0-b370-6f948dc3f62a/bin/utaipan-verify-DbMuA5NWw2/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-02 12:38:32,185 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74c1d23e-ab56-4ef0-b370-6f948dc3f62a/bin/utaipan-verify-DbMuA5NWw2/cvc4 --incremental --print-success --lang smt (4)] Waiting until timeout for monitored process [2024-11-02 12:38:33,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-02 12:38:33,854 INFO L255 TraceCheckSpWp]: Trace formula consists of 378 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-02 12:38:33,862 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-02 12:38:34,136 INFO L134 CoverageAnalysis]: Checked inductivity of 2964 backedges. 1338 proven. 36 refuted. 0 times theorem prover too weak. 1590 trivial. 0 not checked. [2024-11-02 12:38:34,136 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-02 12:38:34,572 INFO L134 CoverageAnalysis]: Checked inductivity of 2964 backedges. 78 proven. 36 refuted. 0 times theorem prover too weak. 2850 trivial. 0 not checked. [2024-11-02 12:38:34,573 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [19077074] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-02 12:38:34,573 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [94071486] [2024-11-02 12:38:34,574 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-02 12:38:34,574 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-02 12:38:34,574 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74c1d23e-ab56-4ef0-b370-6f948dc3f62a/bin/utaipan-verify-DbMuA5NWw2/z3 [2024-11-02 12:38:34,577 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74c1d23e-ab56-4ef0-b370-6f948dc3f62a/bin/utaipan-verify-DbMuA5NWw2/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-02 12:38:34,579 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74c1d23e-ab56-4ef0-b370-6f948dc3f62a/bin/utaipan-verify-DbMuA5NWw2/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2024-11-02 12:38:34,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-02 12:38:34,839 INFO L255 TraceCheckSpWp]: Trace formula consists of 378 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-02 12:38:34,845 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-02 12:38:35,060 INFO L134 CoverageAnalysis]: Checked inductivity of 2964 backedges. 1338 proven. 36 refuted. 0 times theorem prover too weak. 1590 trivial. 0 not checked. [2024-11-02 12:38:35,060 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-02 12:38:35,407 INFO L134 CoverageAnalysis]: Checked inductivity of 2964 backedges. 78 proven. 36 refuted. 0 times theorem prover too weak. 2850 trivial. 0 not checked. [2024-11-02 12:38:35,407 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [94071486] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-02 12:38:35,408 INFO L185 FreeRefinementEngine]: Found 0 perfect and 6 imperfect interpolant sequences. [2024-11-02 12:38:35,408 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6, 6, 6, 6, 6] total 8 [2024-11-02 12:38:35,409 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1617982592] [2024-11-02 12:38:35,409 INFO L85 oduleStraightlineAll]: Using 6 imperfect interpolants to construct interpolant automaton [2024-11-02 12:38:35,412 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2024-11-02 12:38:35,412 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-02 12:38:35,413 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-11-02 12:38:35,413 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2024-11-02 12:38:35,414 INFO L87 Difference]: Start difference. First operand 85 states and 130 transitions. Second operand has 8 states, 8 states have (on average 6.25) internal successors, (50), 8 states have internal predecessors, (50), 2 states have call successors, (51), 2 states have call predecessors, (51), 4 states have return successors, (52), 2 states have call predecessors, (52), 2 states have call successors, (52) [2024-11-02 12:38:36,535 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-02 12:38:36,536 INFO L93 Difference]: Finished difference Result 175 states and 264 transitions. [2024-11-02 12:38:36,540 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-02 12:38:36,540 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 6.25) internal successors, (50), 8 states have internal predecessors, (50), 2 states have call successors, (51), 2 states have call predecessors, (51), 4 states have return successors, (52), 2 states have call predecessors, (52), 2 states have call successors, (52) Word has length 233 [2024-11-02 12:38:36,541 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-02 12:38:36,544 INFO L225 Difference]: With dead ends: 175 [2024-11-02 12:38:36,544 INFO L226 Difference]: Without dead ends: 93 [2024-11-02 12:38:36,545 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 1400 GetRequests, 1384 SyntacticMatches, 3 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 18 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=77, Invalid=133, Unknown=0, NotChecked=0, Total=210 [2024-11-02 12:38:36,546 INFO L432 NwaCegarLoop]: 84 mSDtfsCounter, 127 mSDsluCounter, 87 mSDsCounter, 0 mSdLazyCounter, 222 mSolverCounterSat, 180 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 129 SdHoareTripleChecker+Valid, 171 SdHoareTripleChecker+Invalid, 402 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 180 IncrementalHoareTripleChecker+Valid, 222 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2024-11-02 12:38:36,547 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [129 Valid, 171 Invalid, 402 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [180 Valid, 222 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2024-11-02 12:38:36,548 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 93 states. [2024-11-02 12:38:36,567 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 93 to 89. [2024-11-02 12:38:36,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 89 states, 47 states have (on average 1.127659574468085) internal successors, (53), 47 states have internal predecessors, (53), 39 states have call successors, (39), 2 states have call predecessors, (39), 2 states have return successors, (39), 39 states have call predecessors, (39), 39 states have call successors, (39) [2024-11-02 12:38:36,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 89 states and 131 transitions. [2024-11-02 12:38:36,577 INFO L78 Accepts]: Start accepts. Automaton has 89 states and 131 transitions. Word has length 233 [2024-11-02 12:38:36,578 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-02 12:38:36,579 INFO L471 AbstractCegarLoop]: Abstraction has 89 states and 131 transitions. [2024-11-02 12:38:36,579 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 6.25) internal successors, (50), 8 states have internal predecessors, (50), 2 states have call successors, (51), 2 states have call predecessors, (51), 4 states have return successors, (52), 2 states have call predecessors, (52), 2 states have call successors, (52) [2024-11-02 12:38:36,579 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 131 transitions. [2024-11-02 12:38:36,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2024-11-02 12:38:36,588 INFO L207 NwaCegarLoop]: Found error trace [2024-11-02 12:38:36,588 INFO L215 NwaCegarLoop]: trace histogram [39, 39, 39, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-02 12:38:36,619 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74c1d23e-ab56-4ef0-b370-6f948dc3f62a/bin/utaipan-verify-DbMuA5NWw2/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2024-11-02 12:38:36,796 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74c1d23e-ab56-4ef0-b370-6f948dc3f62a/bin/utaipan-verify-DbMuA5NWw2/cvc4 --incremental --print-success --lang smt (4)] Ended with exit code 0 [2024-11-02 12:38:37,009 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74c1d23e-ab56-4ef0-b370-6f948dc3f62a/bin/utaipan-verify-DbMuA5NWw2/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Ended with exit code 0 [2024-11-02 12:38:37,189 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74c1d23e-ab56-4ef0-b370-6f948dc3f62a/bin/utaipan-verify-DbMuA5NWw2/z3 -smt2 -in SMTLIB2_COMPLIANT=true,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74c1d23e-ab56-4ef0-b370-6f948dc3f62a/bin/utaipan-verify-DbMuA5NWw2/cvc4 --incremental --print-success --lang smt,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74c1d23e-ab56-4ef0-b370-6f948dc3f62a/bin/utaipan-verify-DbMuA5NWw2/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-02 12:38:37,190 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-02 12:38:37,190 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-02 12:38:37,190 INFO L85 PathProgramCache]: Analyzing trace with hash 966071125, now seen corresponding path program 1 times [2024-11-02 12:38:37,191 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-02 12:38:37,192 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1994321631] [2024-11-02 12:38:37,192 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-02 12:38:37,192 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-02 12:38:37,192 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74c1d23e-ab56-4ef0-b370-6f948dc3f62a/bin/utaipan-verify-DbMuA5NWw2/mathsat [2024-11-02 12:38:37,204 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74c1d23e-ab56-4ef0-b370-6f948dc3f62a/bin/utaipan-verify-DbMuA5NWw2/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-02 12:38:37,206 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74c1d23e-ab56-4ef0-b370-6f948dc3f62a/bin/utaipan-verify-DbMuA5NWw2/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (6)] Waiting until timeout for monitored process [2024-11-02 12:38:37,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-02 12:38:37,666 INFO L255 TraceCheckSpWp]: Trace formula consists of 378 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-02 12:38:37,672 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-02 12:38:38,094 INFO L134 CoverageAnalysis]: Checked inductivity of 2964 backedges. 1338 proven. 36 refuted. 0 times theorem prover too weak. 1590 trivial. 0 not checked. [2024-11-02 12:38:38,094 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-02 12:38:38,635 INFO L134 CoverageAnalysis]: Checked inductivity of 2964 backedges. 78 proven. 36 refuted. 0 times theorem prover too weak. 2850 trivial. 0 not checked. [2024-11-02 12:38:38,636 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-02 12:38:38,636 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1994321631] [2024-11-02 12:38:38,636 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1994321631] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-02 12:38:38,637 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [216419362] [2024-11-02 12:38:38,637 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-02 12:38:38,637 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-02 12:38:38,637 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74c1d23e-ab56-4ef0-b370-6f948dc3f62a/bin/utaipan-verify-DbMuA5NWw2/cvc4 [2024-11-02 12:38:38,640 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74c1d23e-ab56-4ef0-b370-6f948dc3f62a/bin/utaipan-verify-DbMuA5NWw2/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-02 12:38:38,642 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74c1d23e-ab56-4ef0-b370-6f948dc3f62a/bin/utaipan-verify-DbMuA5NWw2/cvc4 --incremental --print-success --lang smt (7)] Waiting until timeout for monitored process [2024-11-02 12:38:40,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-02 12:38:40,359 INFO L255 TraceCheckSpWp]: Trace formula consists of 378 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-02 12:38:40,365 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-02 12:38:40,421 INFO L134 CoverageAnalysis]: Checked inductivity of 2964 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2964 trivial. 0 not checked. [2024-11-02 12:38:40,421 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-02 12:38:40,421 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [216419362] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-02 12:38:40,421 INFO L185 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2024-11-02 12:38:40,422 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [6, 6] total 9 [2024-11-02 12:38:40,422 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1610005962] [2024-11-02 12:38:40,422 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-02 12:38:40,423 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-02 12:38:40,424 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-02 12:38:40,425 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-02 12:38:40,425 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2024-11-02 12:38:40,425 INFO L87 Difference]: Start difference. First operand 89 states and 131 transitions. Second operand has 4 states, 4 states have (on average 10.25) internal successors, (41), 4 states have internal predecessors, (41), 1 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 1 states have call predecessors, (39), 1 states have call successors, (39) [2024-11-02 12:38:40,797 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-02 12:38:40,797 INFO L93 Difference]: Finished difference Result 259 states and 380 transitions. [2024-11-02 12:38:40,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-02 12:38:40,798 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 10.25) internal successors, (41), 4 states have internal predecessors, (41), 1 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 1 states have call predecessors, (39), 1 states have call successors, (39) Word has length 233 [2024-11-02 12:38:40,800 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-02 12:38:40,802 INFO L225 Difference]: With dead ends: 259 [2024-11-02 12:38:40,802 INFO L226 Difference]: Without dead ends: 173 [2024-11-02 12:38:40,804 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 698 GetRequests, 689 SyntacticMatches, 1 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2024-11-02 12:38:40,805 INFO L432 NwaCegarLoop]: 232 mSDtfsCounter, 158 mSDsluCounter, 191 mSDsCounter, 0 mSdLazyCounter, 13 mSolverCounterSat, 52 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 158 SdHoareTripleChecker+Valid, 423 SdHoareTripleChecker+Invalid, 65 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 52 IncrementalHoareTripleChecker+Valid, 13 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2024-11-02 12:38:40,806 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [158 Valid, 423 Invalid, 65 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [52 Valid, 13 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2024-11-02 12:38:40,807 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 173 states. [2024-11-02 12:38:40,832 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 173 to 93. [2024-11-02 12:38:40,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 93 states, 50 states have (on average 1.08) internal successors, (54), 50 states have internal predecessors, (54), 39 states have call successors, (39), 3 states have call predecessors, (39), 3 states have return successors, (39), 39 states have call predecessors, (39), 39 states have call successors, (39) [2024-11-02 12:38:40,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 93 states and 132 transitions. [2024-11-02 12:38:40,835 INFO L78 Accepts]: Start accepts. Automaton has 93 states and 132 transitions. Word has length 233 [2024-11-02 12:38:40,836 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-02 12:38:40,836 INFO L471 AbstractCegarLoop]: Abstraction has 93 states and 132 transitions. [2024-11-02 12:38:40,836 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 10.25) internal successors, (41), 4 states have internal predecessors, (41), 1 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 1 states have call predecessors, (39), 1 states have call successors, (39) [2024-11-02 12:38:40,837 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 132 transitions. [2024-11-02 12:38:40,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2024-11-02 12:38:40,841 INFO L207 NwaCegarLoop]: Found error trace [2024-11-02 12:38:40,841 INFO L215 NwaCegarLoop]: trace histogram [39, 39, 39, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-02 12:38:40,865 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74c1d23e-ab56-4ef0-b370-6f948dc3f62a/bin/utaipan-verify-DbMuA5NWw2/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (6)] Forceful destruction successful, exit code 0 [2024-11-02 12:38:41,050 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74c1d23e-ab56-4ef0-b370-6f948dc3f62a/bin/utaipan-verify-DbMuA5NWw2/cvc4 --incremental --print-success --lang smt (7)] Forceful destruction successful, exit code 0 [2024-11-02 12:38:41,241 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74c1d23e-ab56-4ef0-b370-6f948dc3f62a/bin/utaipan-verify-DbMuA5NWw2/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3,7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74c1d23e-ab56-4ef0-b370-6f948dc3f62a/bin/utaipan-verify-DbMuA5NWw2/cvc4 --incremental --print-success --lang smt [2024-11-02 12:38:41,242 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-02 12:38:41,242 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-02 12:38:41,242 INFO L85 PathProgramCache]: Analyzing trace with hash 1025176469, now seen corresponding path program 1 times [2024-11-02 12:38:41,243 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-02 12:38:41,244 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [19741183] [2024-11-02 12:38:41,244 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-02 12:38:41,244 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-02 12:38:41,244 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74c1d23e-ab56-4ef0-b370-6f948dc3f62a/bin/utaipan-verify-DbMuA5NWw2/mathsat [2024-11-02 12:38:41,247 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74c1d23e-ab56-4ef0-b370-6f948dc3f62a/bin/utaipan-verify-DbMuA5NWw2/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-02 12:38:41,248 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74c1d23e-ab56-4ef0-b370-6f948dc3f62a/bin/utaipan-verify-DbMuA5NWw2/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (8)] Waiting until timeout for monitored process [2024-11-02 12:38:43,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-02 12:38:43,410 INFO L255 TraceCheckSpWp]: Trace formula consists of 376 conjuncts, 60 conjuncts are in the unsatisfiable core [2024-11-02 12:38:43,426 INFO L278 TraceCheckSpWp]: Computing forward predicates...