./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-17.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 4fc63b2a Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18894e6f-3b98-4371-b528-ce8446e5dcb7/bin/utaipan-verify-DbMuA5NWw2/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18894e6f-3b98-4371-b528-ce8446e5dcb7/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_18894e6f-3b98-4371-b528-ce8446e5dcb7/bin/utaipan-verify-DbMuA5NWw2/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18894e6f-3b98-4371-b528-ce8446e5dcb7/bin/utaipan-verify-DbMuA5NWw2/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-17.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18894e6f-3b98-4371-b528-ce8446e5dcb7/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_18894e6f-3b98-4371-b528-ce8446e5dcb7/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 0fa9e3d0690c3ab0d2924305e2f7991787f00fd8b5039ae06360e0b682d646cd --- Real Ultimate output --- This is Ultimate 0.2.5-dev-4fc63b2 [2024-11-02 12:36:25,459 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-02 12:36:25,517 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18894e6f-3b98-4371-b528-ce8446e5dcb7/bin/utaipan-verify-DbMuA5NWw2/config/svcomp-Reach-32bit-Taipan_Default.epf [2024-11-02 12:36:25,522 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-02 12:36:25,522 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-02 12:36:25,553 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-02 12:36:25,553 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-02 12:36:25,554 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-02 12:36:25,554 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-02 12:36:25,555 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-02 12:36:25,555 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-02 12:36:25,555 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-02 12:36:25,556 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-02 12:36:25,556 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-02 12:36:25,556 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-02 12:36:25,557 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-02 12:36:25,557 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-02 12:36:25,557 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-02 12:36:25,558 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-02 12:36:25,558 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-02 12:36:25,559 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-02 12:36:25,562 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-02 12:36:25,562 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-02 12:36:25,563 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-02 12:36:25,563 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-02 12:36:25,563 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-02 12:36:25,564 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-02 12:36:25,564 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-02 12:36:25,564 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-02 12:36:25,565 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-02 12:36:25,567 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-02 12:36:25,567 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-02 12:36:25,568 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-02 12:36:25,568 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-02 12:36:25,568 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-02 12:36:25,569 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-02 12:36:25,569 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-02 12:36:25,569 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-02 12:36:25,569 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-02 12:36:25,570 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-02 12:36:25,570 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-02 12:36:25,574 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-02 12:36:25,574 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-02 12:36:25,574 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-02 12:36:25,575 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-02 12:36:25,575 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-02 12:36:25,575 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-02 12:36:25,575 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_18894e6f-3b98-4371-b528-ce8446e5dcb7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18894e6f-3b98-4371-b528-ce8446e5dcb7/bin/utaipan-verify-DbMuA5NWw2 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0fa9e3d0690c3ab0d2924305e2f7991787f00fd8b5039ae06360e0b682d646cd [2024-11-02 12:36:25,840 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-02 12:36:25,875 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-02 12:36:25,878 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-02 12:36:25,880 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-02 12:36:25,881 INFO L274 PluginConnector]: CDTParser initialized [2024-11-02 12:36:25,882 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18894e6f-3b98-4371-b528-ce8446e5dcb7/bin/utaipan-verify-DbMuA5NWw2/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-17.i Unable to find full path for "g++" [2024-11-02 12:36:28,087 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-02 12:36:28,285 INFO L384 CDTParser]: Found 1 translation units. [2024-11-02 12:36:28,286 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18894e6f-3b98-4371-b528-ce8446e5dcb7/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-17.i [2024-11-02 12:36:28,296 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18894e6f-3b98-4371-b528-ce8446e5dcb7/bin/utaipan-verify-DbMuA5NWw2/data/57559ddcf/f68f71611a3344458c331bccd2906931/FLAG7d68dbe29 [2024-11-02 12:36:28,312 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18894e6f-3b98-4371-b528-ce8446e5dcb7/bin/utaipan-verify-DbMuA5NWw2/data/57559ddcf/f68f71611a3344458c331bccd2906931 [2024-11-02 12:36:28,315 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-02 12:36:28,317 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-02 12:36:28,318 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-02 12:36:28,319 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-02 12:36:28,325 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-02 12:36:28,326 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 12:36:28" (1/1) ... [2024-11-02 12:36:28,327 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@413fe159 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:36:28, skipping insertion in model container [2024-11-02 12:36:28,327 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 12:36:28" (1/1) ... [2024-11-02 12:36:28,363 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-02 12:36:28,536 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_18894e6f-3b98-4371-b528-ce8446e5dcb7/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-17.i[915,928] [2024-11-02 12:36:28,609 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-02 12:36:28,625 INFO L200 MainTranslator]: Completed pre-run [2024-11-02 12:36:28,640 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_18894e6f-3b98-4371-b528-ce8446e5dcb7/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-17.i[915,928] [2024-11-02 12:36:28,689 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-02 12:36:28,715 INFO L204 MainTranslator]: Completed translation [2024-11-02 12:36:28,715 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:36:28 WrapperNode [2024-11-02 12:36:28,715 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-02 12:36:28,716 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-02 12:36:28,716 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-02 12:36:28,717 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-02 12:36:28,724 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:36:28" (1/1) ... [2024-11-02 12:36:28,735 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:36:28" (1/1) ... [2024-11-02 12:36:28,785 INFO L138 Inliner]: procedures = 26, calls = 46, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 236 [2024-11-02 12:36:28,785 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-02 12:36:28,786 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-02 12:36:28,786 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-02 12:36:28,786 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-02 12:36:28,800 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:36:28" (1/1) ... [2024-11-02 12:36:28,801 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:36:28" (1/1) ... [2024-11-02 12:36:28,805 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:36:28" (1/1) ... [2024-11-02 12:36:28,806 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:36:28" (1/1) ... [2024-11-02 12:36:28,823 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:36:28" (1/1) ... [2024-11-02 12:36:28,828 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:36:28" (1/1) ... [2024-11-02 12:36:28,831 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:36:28" (1/1) ... [2024-11-02 12:36:28,834 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:36:28" (1/1) ... [2024-11-02 12:36:28,839 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-02 12:36:28,840 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-02 12:36:28,841 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-02 12:36:28,841 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-02 12:36:28,842 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:36:28" (1/1) ... [2024-11-02 12:36:28,854 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-02 12:36:28,867 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18894e6f-3b98-4371-b528-ce8446e5dcb7/bin/utaipan-verify-DbMuA5NWw2/z3 [2024-11-02 12:36:28,884 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18894e6f-3b98-4371-b528-ce8446e5dcb7/bin/utaipan-verify-DbMuA5NWw2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-02 12:36:28,891 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18894e6f-3b98-4371-b528-ce8446e5dcb7/bin/utaipan-verify-DbMuA5NWw2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-02 12:36:28,922 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-02 12:36:28,922 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-02 12:36:28,923 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-02 12:36:28,924 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-02 12:36:28,924 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-02 12:36:28,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-02 12:36:29,066 INFO L238 CfgBuilder]: Building ICFG [2024-11-02 12:36:29,070 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-02 12:36:29,643 INFO L? ?]: Removed 20 outVars from TransFormulas that were not future-live. [2024-11-02 12:36:29,643 INFO L287 CfgBuilder]: Performing block encoding [2024-11-02 12:36:30,099 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-02 12:36:30,099 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-02 12:36:30,100 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 12:36:30 BoogieIcfgContainer [2024-11-02 12:36:30,100 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-02 12:36:30,103 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-02 12:36:30,104 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-02 12:36:30,107 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-02 12:36:30,108 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.11 12:36:28" (1/3) ... [2024-11-02 12:36:30,109 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3c45d668 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.11 12:36:30, skipping insertion in model container [2024-11-02 12:36:30,110 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:36:28" (2/3) ... [2024-11-02 12:36:30,110 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3c45d668 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.11 12:36:30, skipping insertion in model container [2024-11-02 12:36:30,111 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 12:36:30" (3/3) ... [2024-11-02 12:36:30,115 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-25_file-17.i [2024-11-02 12:36:30,136 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-02 12:36:30,137 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-02 12:36:30,235 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-02 12:36:30,243 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;@8d72077, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-02 12:36:30,244 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-02 12:36:30,248 INFO L276 IsEmpty]: Start isEmpty. Operand has 60 states, 24 states have (on average 1.125) internal successors, (27), 25 states have internal predecessors, (27), 33 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 33 states have call predecessors, (33), 33 states have call successors, (33) [2024-11-02 12:36:30,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-02 12:36:30,262 INFO L207 NwaCegarLoop]: Found error trace [2024-11-02 12:36:30,262 INFO L215 NwaCegarLoop]: trace histogram [33, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:36:30,263 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-02 12:36:30,270 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-02 12:36:30,271 INFO L85 PathProgramCache]: Analyzing trace with hash 2047552614, now seen corresponding path program 1 times [2024-11-02 12:36:30,283 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-02 12:36:30,284 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [407700732] [2024-11-02 12:36:30,284 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-02 12:36:30,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-02 12:36:31,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-02 12:36:31,043 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1451912296] [2024-11-02 12:36:31,043 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-02 12:36:31,043 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-02 12:36:31,044 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18894e6f-3b98-4371-b528-ce8446e5dcb7/bin/utaipan-verify-DbMuA5NWw2/z3 [2024-11-02 12:36:31,048 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18894e6f-3b98-4371-b528-ce8446e5dcb7/bin/utaipan-verify-DbMuA5NWw2/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-02 12:36:31,050 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18894e6f-3b98-4371-b528-ce8446e5dcb7/bin/utaipan-verify-DbMuA5NWw2/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-02 12:36:31,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-02 12:36:31,843 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-02 12:36:31,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-02 12:36:32,093 INFO L130 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2024-11-02 12:36:32,097 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-11-02 12:36:32,099 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-02 12:36:32,126 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18894e6f-3b98-4371-b528-ce8446e5dcb7/bin/utaipan-verify-DbMuA5NWw2/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2024-11-02 12:36:32,301 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18894e6f-3b98-4371-b528-ce8446e5dcb7/bin/utaipan-verify-DbMuA5NWw2/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2024-11-02 12:36:32,306 INFO L407 BasicCegarLoop]: Path program histogram: [1] [2024-11-02 12:36:32,487 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-11-02 12:36:32,493 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 02.11 12:36:32 BoogieIcfgContainer [2024-11-02 12:36:32,493 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-02 12:36:32,494 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-02 12:36:32,494 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-02 12:36:32,495 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-02 12:36:32,495 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 12:36:30" (3/4) ... [2024-11-02 12:36:32,498 INFO L145 WitnessPrinter]: No result that supports witness generation found [2024-11-02 12:36:32,499 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-02 12:36:32,500 INFO L158 Benchmark]: Toolchain (without parser) took 4183.54ms. Allocated memory is still 146.8MB. Free memory was 107.5MB in the beginning and 68.2MB in the end (delta: 39.3MB). Peak memory consumption was 41.4MB. Max. memory is 16.1GB. [2024-11-02 12:36:32,501 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 102.8MB. Free memory is still 49.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-02 12:36:32,503 INFO L158 Benchmark]: CACSL2BoogieTranslator took 397.35ms. Allocated memory is still 146.8MB. Free memory was 107.0MB in the beginning and 90.2MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-02 12:36:32,503 INFO L158 Benchmark]: Boogie Procedure Inliner took 69.23ms. Allocated memory is still 146.8MB. Free memory was 90.2MB in the beginning and 85.6MB in the end (delta: 4.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-02 12:36:32,505 INFO L158 Benchmark]: Boogie Preprocessor took 53.68ms. Allocated memory is still 146.8MB. Free memory was 85.6MB in the beginning and 83.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-02 12:36:32,505 INFO L158 Benchmark]: RCFGBuilder took 1259.82ms. Allocated memory is still 146.8MB. Free memory was 83.5MB in the beginning and 110.5MB in the end (delta: -27.1MB). Peak memory consumption was 38.9MB. Max. memory is 16.1GB. [2024-11-02 12:36:32,508 INFO L158 Benchmark]: TraceAbstraction took 2390.16ms. Allocated memory is still 146.8MB. Free memory was 110.5MB in the beginning and 69.3MB in the end (delta: 41.3MB). Peak memory consumption was 42.3MB. Max. memory is 16.1GB. [2024-11-02 12:36:32,508 INFO L158 Benchmark]: Witness Printer took 5.18ms. Allocated memory is still 146.8MB. Free memory was 69.3MB in the beginning and 68.2MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-02 12:36:32,512 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 102.8MB. Free memory is still 49.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 397.35ms. Allocated memory is still 146.8MB. Free memory was 107.0MB in the beginning and 90.2MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 69.23ms. Allocated memory is still 146.8MB. Free memory was 90.2MB in the beginning and 85.6MB in the end (delta: 4.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 53.68ms. Allocated memory is still 146.8MB. Free memory was 85.6MB in the beginning and 83.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1259.82ms. Allocated memory is still 146.8MB. Free memory was 83.5MB in the beginning and 110.5MB in the end (delta: -27.1MB). Peak memory consumption was 38.9MB. Max. memory is 16.1GB. * TraceAbstraction took 2390.16ms. Allocated memory is still 146.8MB. Free memory was 110.5MB in the beginning and 69.3MB in the end (delta: 41.3MB). Peak memory consumption was 42.3MB. Max. memory is 16.1GB. * Witness Printer took 5.18ms. Allocated memory is still 146.8MB. Free memory was 69.3MB in the beginning and 68.2MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.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 94, overapproximation of someBinaryFLOATComparisonOperation at line 61, overapproximation of bitwiseAnd at line 109. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] unsigned char var_1_1 = 25; [L23] unsigned char var_1_2 = 25; [L24] unsigned char var_1_3 = 0; [L25] unsigned char var_1_4 = 0; [L26] signed long int var_1_5 = 4; [L27] unsigned char var_1_7 = 0; [L28] unsigned char var_1_8 = 1; [L29] unsigned char var_1_9 = 0; [L30] unsigned char var_1_10 = 0; [L31] double var_1_11 = 7.3; [L32] double var_1_12 = 1.25; [L33] double var_1_13 = 128.8; [L34] signed char var_1_14 = -1; [L35] signed char var_1_15 = 10; [L36] signed short int var_1_16 = 8; [L37] unsigned long int var_1_18 = 128; [L38] unsigned long int var_1_19 = 3963666122; [L39] float var_1_20 = 15.875; [L40] float var_1_21 = 15.5; [L41] signed long int var_1_22 = -128; [L42] unsigned char var_1_23 = 0; [L43] signed long int var_1_24 = 0; [L44] signed long int var_1_25 = 1; [L45] signed long int var_1_26 = 64; [L46] unsigned long int var_1_27 = 256; [L47] float var_1_28 = 15.75; [L48] signed long int var_1_29 = -1000000; [L49] signed long int var_1_30 = -25; [L50] signed long int var_1_31 = 128; [L51] unsigned char var_1_32 = 1; [L52] unsigned char var_1_33 = 1; [L53] unsigned char var_1_34 = 0; [L54] unsigned long int var_1_35 = 10; [L55] unsigned char last_1_var_1_8 = 1; [L56] signed char last_1_var_1_14 = -1; [L184] isInitial = 1 [L185] FCALL initially() [L186] COND TRUE 1 [L187] CALL updateLastVariables() [L176] last_1_var_1_8 = var_1_8 [L177] last_1_var_1_14 = var_1_14 [L187] RET updateLastVariables() [L188] CALL updateVariables() [L123] var_1_2 = __VERIFIER_nondet_uchar() [L124] CALL assume_abort_if_not(var_1_2 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=-1, last_1_var_1_8=1, var_1_10=0, var_1_11=73/10, var_1_12=5/4, var_1_13=644/5, var_1_14=-1, var_1_15=10, var_1_16=8, var_1_18=128, var_1_19=3963666122, var_1_1=25, var_1_20=127/8, var_1_21=31/2, var_1_22=-128, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=64, var_1_27=256, var_1_28=63/4, var_1_29=-1000000, var_1_30=-25, var_1_31=128, var_1_32=1, var_1_33=1, var_1_34=0, var_1_35=10, var_1_3=0, var_1_4=0, var_1_5=4, var_1_7=0, var_1_8=1, var_1_9=0] [L20] COND FALSE !(!cond) [L124] RET assume_abort_if_not(var_1_2 >= 0) VAL [isInitial=1, last_1_var_1_14=-1, last_1_var_1_8=1, var_1_10=0, var_1_11=73/10, var_1_12=5/4, var_1_13=644/5, var_1_14=-1, var_1_15=10, var_1_16=8, var_1_18=128, var_1_19=3963666122, var_1_1=25, var_1_20=127/8, var_1_21=31/2, var_1_22=-128, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=64, var_1_27=256, var_1_28=63/4, var_1_29=-1000000, var_1_30=-25, var_1_31=128, var_1_32=1, var_1_33=1, var_1_34=0, var_1_35=10, var_1_3=0, var_1_4=0, var_1_5=4, var_1_7=0, var_1_8=1, var_1_9=0] [L125] CALL assume_abort_if_not(var_1_2 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=-1, last_1_var_1_8=1, var_1_10=0, var_1_11=73/10, var_1_12=5/4, var_1_13=644/5, var_1_14=-1, var_1_15=10, var_1_16=8, var_1_18=128, var_1_19=3963666122, var_1_1=25, var_1_20=127/8, var_1_21=31/2, var_1_22=-128, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=64, var_1_27=256, var_1_28=63/4, var_1_29=-1000000, var_1_2=1, var_1_30=-25, var_1_31=128, var_1_32=1, var_1_33=1, var_1_34=0, var_1_35=10, var_1_3=0, var_1_4=0, var_1_5=4, var_1_7=0, var_1_8=1, var_1_9=0] [L20] COND FALSE !(!cond) [L125] RET assume_abort_if_not(var_1_2 <= 127) VAL [isInitial=1, last_1_var_1_14=-1, last_1_var_1_8=1, var_1_10=0, var_1_11=73/10, var_1_12=5/4, var_1_13=644/5, var_1_14=-1, var_1_15=10, var_1_16=8, var_1_18=128, var_1_19=3963666122, var_1_1=25, var_1_20=127/8, var_1_21=31/2, var_1_22=-128, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=64, var_1_27=256, var_1_28=63/4, var_1_29=-1000000, var_1_2=1, var_1_30=-25, var_1_31=128, var_1_32=1, var_1_33=1, var_1_34=0, var_1_35=10, var_1_3=0, var_1_4=0, var_1_5=4, var_1_7=0, var_1_8=1, var_1_9=0] [L126] var_1_3 = __VERIFIER_nondet_uchar() [L127] CALL assume_abort_if_not(var_1_3 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=-1, last_1_var_1_8=1, var_1_10=0, var_1_11=73/10, var_1_12=5/4, var_1_13=644/5, var_1_14=-1, var_1_15=10, var_1_16=8, var_1_18=128, var_1_19=3963666122, var_1_1=25, var_1_20=127/8, var_1_21=31/2, var_1_22=-128, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=64, var_1_27=256, var_1_28=63/4, var_1_29=-1000000, var_1_2=1, var_1_30=-25, var_1_31=128, var_1_32=1, var_1_33=1, var_1_34=0, var_1_35=10, var_1_4=0, var_1_5=4, var_1_7=0, var_1_8=1, var_1_9=0] [L20] COND FALSE !(!cond) [L127] RET assume_abort_if_not(var_1_3 >= 0) VAL [isInitial=1, last_1_var_1_14=-1, last_1_var_1_8=1, var_1_10=0, var_1_11=73/10, var_1_12=5/4, var_1_13=644/5, var_1_14=-1, var_1_15=10, var_1_16=8, var_1_18=128, var_1_19=3963666122, var_1_1=25, var_1_20=127/8, var_1_21=31/2, var_1_22=-128, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=64, var_1_27=256, var_1_28=63/4, var_1_29=-1000000, var_1_2=1, var_1_30=-25, var_1_31=128, var_1_32=1, var_1_33=1, var_1_34=0, var_1_35=10, var_1_4=0, var_1_5=4, var_1_7=0, var_1_8=1, var_1_9=0] [L128] CALL assume_abort_if_not(var_1_3 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=-1, last_1_var_1_8=1, var_1_10=0, var_1_11=73/10, var_1_12=5/4, var_1_13=644/5, var_1_14=-1, var_1_15=10, var_1_16=8, var_1_18=128, var_1_19=3963666122, var_1_1=25, var_1_20=127/8, var_1_21=31/2, var_1_22=-128, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=64, var_1_27=256, var_1_28=63/4, var_1_29=-1000000, var_1_2=1, var_1_30=-25, var_1_31=128, var_1_32=1, var_1_33=1, var_1_34=0, var_1_35=10, var_1_3=-510, var_1_4=0, var_1_5=4, var_1_7=0, var_1_8=1, var_1_9=0] [L20] COND FALSE !(!cond) [L128] RET assume_abort_if_not(var_1_3 <= 127) VAL [isInitial=1, last_1_var_1_14=-1, last_1_var_1_8=1, var_1_10=0, var_1_11=73/10, var_1_12=5/4, var_1_13=644/5, var_1_14=-1, var_1_15=10, var_1_16=8, var_1_18=128, var_1_19=3963666122, var_1_1=25, var_1_20=127/8, var_1_21=31/2, var_1_22=-128, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=64, var_1_27=256, var_1_28=63/4, var_1_29=-1000000, var_1_2=1, var_1_30=-25, var_1_31=128, var_1_32=1, var_1_33=1, var_1_34=0, var_1_35=10, var_1_3=-510, var_1_4=0, var_1_5=4, var_1_7=0, var_1_8=1, var_1_9=0] [L129] var_1_4 = __VERIFIER_nondet_uchar() [L130] CALL assume_abort_if_not(var_1_4 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=-1, last_1_var_1_8=1, var_1_10=0, var_1_11=73/10, var_1_12=5/4, var_1_13=644/5, var_1_14=-1, var_1_15=10, var_1_16=8, var_1_18=128, var_1_19=3963666122, var_1_1=25, var_1_20=127/8, var_1_21=31/2, var_1_22=-128, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=64, var_1_27=256, var_1_28=63/4, var_1_29=-1000000, var_1_2=1, var_1_30=-25, var_1_31=128, var_1_32=1, var_1_33=1, var_1_34=0, var_1_35=10, var_1_3=-510, var_1_5=4, var_1_7=0, var_1_8=1, var_1_9=0] [L20] COND FALSE !(!cond) [L130] RET assume_abort_if_not(var_1_4 >= 0) VAL [isInitial=1, last_1_var_1_14=-1, last_1_var_1_8=1, var_1_10=0, var_1_11=73/10, var_1_12=5/4, var_1_13=644/5, var_1_14=-1, var_1_15=10, var_1_16=8, var_1_18=128, var_1_19=3963666122, var_1_1=25, var_1_20=127/8, var_1_21=31/2, var_1_22=-128, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=64, var_1_27=256, var_1_28=63/4, var_1_29=-1000000, var_1_2=1, var_1_30=-25, var_1_31=128, var_1_32=1, var_1_33=1, var_1_34=0, var_1_35=10, var_1_3=-510, var_1_5=4, var_1_7=0, var_1_8=1, var_1_9=0] [L131] CALL assume_abort_if_not(var_1_4 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=-1, last_1_var_1_8=1, var_1_10=0, var_1_11=73/10, var_1_12=5/4, var_1_13=644/5, var_1_14=-1, var_1_15=10, var_1_16=8, var_1_18=128, var_1_19=3963666122, var_1_1=25, var_1_20=127/8, var_1_21=31/2, var_1_22=-128, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=64, var_1_27=256, var_1_28=63/4, var_1_29=-1000000, var_1_2=1, var_1_30=-25, var_1_31=128, var_1_32=1, var_1_33=1, var_1_34=0, var_1_35=10, var_1_3=-510, var_1_4=259, var_1_5=4, var_1_7=0, var_1_8=1, var_1_9=0] [L20] COND FALSE !(!cond) [L131] RET assume_abort_if_not(var_1_4 <= 127) VAL [isInitial=1, last_1_var_1_14=-1, last_1_var_1_8=1, var_1_10=0, var_1_11=73/10, var_1_12=5/4, var_1_13=644/5, var_1_14=-1, var_1_15=10, var_1_16=8, var_1_18=128, var_1_19=3963666122, var_1_1=25, var_1_20=127/8, var_1_21=31/2, var_1_22=-128, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=64, var_1_27=256, var_1_28=63/4, var_1_29=-1000000, var_1_2=1, var_1_30=-25, var_1_31=128, var_1_32=1, var_1_33=1, var_1_34=0, var_1_35=10, var_1_3=-510, var_1_4=259, var_1_5=4, var_1_7=0, var_1_8=1, var_1_9=0] [L132] var_1_7 = __VERIFIER_nondet_uchar() [L133] CALL assume_abort_if_not(var_1_7 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=-1, last_1_var_1_8=1, var_1_10=0, var_1_11=73/10, var_1_12=5/4, var_1_13=644/5, var_1_14=-1, var_1_15=10, var_1_16=8, var_1_18=128, var_1_19=3963666122, var_1_1=25, var_1_20=127/8, var_1_21=31/2, var_1_22=-128, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=64, var_1_27=256, var_1_28=63/4, var_1_29=-1000000, var_1_2=1, var_1_30=-25, var_1_31=128, var_1_32=1, var_1_33=1, var_1_34=0, var_1_35=10, var_1_3=-510, var_1_4=259, var_1_5=4, var_1_8=1, var_1_9=0] [L20] COND FALSE !(!cond) [L133] RET assume_abort_if_not(var_1_7 >= 0) VAL [isInitial=1, last_1_var_1_14=-1, last_1_var_1_8=1, var_1_10=0, var_1_11=73/10, var_1_12=5/4, var_1_13=644/5, var_1_14=-1, var_1_15=10, var_1_16=8, var_1_18=128, var_1_19=3963666122, var_1_1=25, var_1_20=127/8, var_1_21=31/2, var_1_22=-128, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=64, var_1_27=256, var_1_28=63/4, var_1_29=-1000000, var_1_2=1, var_1_30=-25, var_1_31=128, var_1_32=1, var_1_33=1, var_1_34=0, var_1_35=10, var_1_3=-510, var_1_4=259, var_1_5=4, var_1_8=1, var_1_9=0] [L134] CALL assume_abort_if_not(var_1_7 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=-1, last_1_var_1_8=1, var_1_10=0, var_1_11=73/10, var_1_12=5/4, var_1_13=644/5, var_1_14=-1, var_1_15=10, var_1_16=8, var_1_18=128, var_1_19=3963666122, var_1_1=25, var_1_20=127/8, var_1_21=31/2, var_1_22=-128, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=64, var_1_27=256, var_1_28=63/4, var_1_29=-1000000, var_1_2=1, var_1_30=-25, var_1_31=128, var_1_32=1, var_1_33=1, var_1_34=0, var_1_35=10, var_1_3=-510, var_1_4=259, var_1_5=4, var_1_7=1, var_1_8=1, var_1_9=0] [L20] COND FALSE !(!cond) [L134] RET assume_abort_if_not(var_1_7 <= 1) VAL [isInitial=1, last_1_var_1_14=-1, last_1_var_1_8=1, var_1_10=0, var_1_11=73/10, var_1_12=5/4, var_1_13=644/5, var_1_14=-1, var_1_15=10, var_1_16=8, var_1_18=128, var_1_19=3963666122, var_1_1=25, var_1_20=127/8, var_1_21=31/2, var_1_22=-128, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=64, var_1_27=256, var_1_28=63/4, var_1_29=-1000000, var_1_2=1, var_1_30=-25, var_1_31=128, var_1_32=1, var_1_33=1, var_1_34=0, var_1_35=10, var_1_3=-510, var_1_4=259, var_1_5=4, var_1_7=1, var_1_8=1, var_1_9=0] [L135] var_1_9 = __VERIFIER_nondet_uchar() [L136] CALL assume_abort_if_not(var_1_9 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=-1, last_1_var_1_8=1, var_1_10=0, var_1_11=73/10, var_1_12=5/4, var_1_13=644/5, var_1_14=-1, var_1_15=10, var_1_16=8, var_1_18=128, var_1_19=3963666122, var_1_1=25, var_1_20=127/8, var_1_21=31/2, var_1_22=-128, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=64, var_1_27=256, var_1_28=63/4, var_1_29=-1000000, var_1_2=1, var_1_30=-25, var_1_31=128, var_1_32=1, var_1_33=1, var_1_34=0, var_1_35=10, var_1_3=-510, var_1_4=259, var_1_5=4, var_1_7=1, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) [L136] RET assume_abort_if_not(var_1_9 >= 1) VAL [isInitial=1, last_1_var_1_14=-1, last_1_var_1_8=1, var_1_10=0, var_1_11=73/10, var_1_12=5/4, var_1_13=644/5, var_1_14=-1, var_1_15=10, var_1_16=8, var_1_18=128, var_1_19=3963666122, var_1_1=25, var_1_20=127/8, var_1_21=31/2, var_1_22=-128, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=64, var_1_27=256, var_1_28=63/4, var_1_29=-1000000, var_1_2=1, var_1_30=-25, var_1_31=128, var_1_32=1, var_1_33=1, var_1_34=0, var_1_35=10, var_1_3=-510, var_1_4=259, var_1_5=4, var_1_7=1, var_1_8=1, var_1_9=1] [L137] CALL assume_abort_if_not(var_1_9 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=-1, last_1_var_1_8=1, var_1_10=0, var_1_11=73/10, var_1_12=5/4, var_1_13=644/5, var_1_14=-1, var_1_15=10, var_1_16=8, var_1_18=128, var_1_19=3963666122, var_1_1=25, var_1_20=127/8, var_1_21=31/2, var_1_22=-128, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=64, var_1_27=256, var_1_28=63/4, var_1_29=-1000000, var_1_2=1, var_1_30=-25, var_1_31=128, var_1_32=1, var_1_33=1, var_1_34=0, var_1_35=10, var_1_3=-510, var_1_4=259, var_1_5=4, var_1_7=1, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) [L137] RET assume_abort_if_not(var_1_9 <= 1) VAL [isInitial=1, last_1_var_1_14=-1, last_1_var_1_8=1, var_1_10=0, var_1_11=73/10, var_1_12=5/4, var_1_13=644/5, var_1_14=-1, var_1_15=10, var_1_16=8, var_1_18=128, var_1_19=3963666122, var_1_1=25, var_1_20=127/8, var_1_21=31/2, var_1_22=-128, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=64, var_1_27=256, var_1_28=63/4, var_1_29=-1000000, var_1_2=1, var_1_30=-25, var_1_31=128, var_1_32=1, var_1_33=1, var_1_34=0, var_1_35=10, var_1_3=-510, var_1_4=259, var_1_5=4, var_1_7=1, var_1_8=1, var_1_9=1] [L138] var_1_10 = __VERIFIER_nondet_uchar() [L139] CALL assume_abort_if_not(var_1_10 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=-1, last_1_var_1_8=1, var_1_10=1, var_1_11=73/10, var_1_12=5/4, var_1_13=644/5, var_1_14=-1, var_1_15=10, var_1_16=8, var_1_18=128, var_1_19=3963666122, var_1_1=25, var_1_20=127/8, var_1_21=31/2, var_1_22=-128, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=64, var_1_27=256, var_1_28=63/4, var_1_29=-1000000, var_1_2=1, var_1_30=-25, var_1_31=128, var_1_32=1, var_1_33=1, var_1_34=0, var_1_35=10, var_1_3=-510, var_1_4=259, var_1_5=4, var_1_7=1, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) [L139] RET assume_abort_if_not(var_1_10 >= 1) VAL [isInitial=1, last_1_var_1_14=-1, last_1_var_1_8=1, var_1_10=1, var_1_11=73/10, var_1_12=5/4, var_1_13=644/5, var_1_14=-1, var_1_15=10, var_1_16=8, var_1_18=128, var_1_19=3963666122, var_1_1=25, var_1_20=127/8, var_1_21=31/2, var_1_22=-128, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=64, var_1_27=256, var_1_28=63/4, var_1_29=-1000000, var_1_2=1, var_1_30=-25, var_1_31=128, var_1_32=1, var_1_33=1, var_1_34=0, var_1_35=10, var_1_3=-510, var_1_4=259, var_1_5=4, var_1_7=1, var_1_8=1, var_1_9=1] [L140] CALL assume_abort_if_not(var_1_10 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=-1, last_1_var_1_8=1, var_1_10=1, var_1_11=73/10, var_1_12=5/4, var_1_13=644/5, var_1_14=-1, var_1_15=10, var_1_16=8, var_1_18=128, var_1_19=3963666122, var_1_1=25, var_1_20=127/8, var_1_21=31/2, var_1_22=-128, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=64, var_1_27=256, var_1_28=63/4, var_1_29=-1000000, var_1_2=1, var_1_30=-25, var_1_31=128, var_1_32=1, var_1_33=1, var_1_34=0, var_1_35=10, var_1_3=-510, var_1_4=259, var_1_5=4, var_1_7=1, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) [L140] RET assume_abort_if_not(var_1_10 <= 1) VAL [isInitial=1, last_1_var_1_14=-1, last_1_var_1_8=1, var_1_10=1, var_1_11=73/10, var_1_12=5/4, var_1_13=644/5, var_1_14=-1, var_1_15=10, var_1_16=8, var_1_18=128, var_1_19=3963666122, var_1_1=25, var_1_20=127/8, var_1_21=31/2, var_1_22=-128, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=64, var_1_27=256, var_1_28=63/4, var_1_29=-1000000, var_1_2=1, var_1_30=-25, var_1_31=128, var_1_32=1, var_1_33=1, var_1_34=0, var_1_35=10, var_1_3=-510, var_1_4=259, var_1_5=4, var_1_7=1, var_1_8=1, var_1_9=1] [L141] var_1_12 = __VERIFIER_nondet_double() [L142] CALL assume_abort_if_not((var_1_12 >= -922337.2036854765600e+13F && var_1_12 <= -1.0e-20F) || (var_1_12 <= 9223372.036854765600e+12F && var_1_12 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=-1, last_1_var_1_8=1, var_1_10=1, var_1_11=73/10, var_1_13=644/5, var_1_14=-1, var_1_15=10, var_1_16=8, var_1_18=128, var_1_19=3963666122, var_1_1=25, var_1_20=127/8, var_1_21=31/2, var_1_22=-128, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=64, var_1_27=256, var_1_28=63/4, var_1_29=-1000000, var_1_2=1, var_1_30=-25, var_1_31=128, var_1_32=1, var_1_33=1, var_1_34=0, var_1_35=10, var_1_3=-510, var_1_4=259, var_1_5=4, var_1_7=1, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) [L142] RET assume_abort_if_not((var_1_12 >= -922337.2036854765600e+13F && var_1_12 <= -1.0e-20F) || (var_1_12 <= 9223372.036854765600e+12F && var_1_12 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_14=-1, last_1_var_1_8=1, var_1_10=1, var_1_11=73/10, var_1_13=644/5, var_1_14=-1, var_1_15=10, var_1_16=8, var_1_18=128, var_1_19=3963666122, var_1_1=25, var_1_20=127/8, var_1_21=31/2, var_1_22=-128, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=64, var_1_27=256, var_1_28=63/4, var_1_29=-1000000, var_1_2=1, var_1_30=-25, var_1_31=128, var_1_32=1, var_1_33=1, var_1_34=0, var_1_35=10, var_1_3=-510, var_1_4=259, var_1_5=4, var_1_7=1, var_1_8=1, var_1_9=1] [L143] var_1_13 = __VERIFIER_nondet_double() [L144] CALL assume_abort_if_not((var_1_13 >= -922337.2036854765600e+13F && var_1_13 <= -1.0e-20F) || (var_1_13 <= 9223372.036854765600e+12F && var_1_13 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=-1, last_1_var_1_8=1, var_1_10=1, var_1_11=73/10, var_1_14=-1, var_1_15=10, var_1_16=8, var_1_18=128, var_1_19=3963666122, var_1_1=25, var_1_20=127/8, var_1_21=31/2, var_1_22=-128, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=64, var_1_27=256, var_1_28=63/4, var_1_29=-1000000, var_1_2=1, var_1_30=-25, var_1_31=128, var_1_32=1, var_1_33=1, var_1_34=0, var_1_35=10, var_1_3=-510, var_1_4=259, var_1_5=4, var_1_7=1, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) [L144] RET assume_abort_if_not((var_1_13 >= -922337.2036854765600e+13F && var_1_13 <= -1.0e-20F) || (var_1_13 <= 9223372.036854765600e+12F && var_1_13 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_14=-1, last_1_var_1_8=1, var_1_10=1, var_1_11=73/10, var_1_14=-1, var_1_15=10, var_1_16=8, var_1_18=128, var_1_19=3963666122, var_1_1=25, var_1_20=127/8, var_1_21=31/2, var_1_22=-128, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=64, var_1_27=256, var_1_28=63/4, var_1_29=-1000000, var_1_2=1, var_1_30=-25, var_1_31=128, var_1_32=1, var_1_33=1, var_1_34=0, var_1_35=10, var_1_3=-510, var_1_4=259, var_1_5=4, var_1_7=1, var_1_8=1, var_1_9=1] [L145] var_1_15 = __VERIFIER_nondet_char() [L146] CALL assume_abort_if_not(var_1_15 >= -127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=-1, last_1_var_1_8=1, var_1_10=1, var_1_11=73/10, var_1_14=-1, var_1_15=51, var_1_16=8, var_1_18=128, var_1_19=3963666122, var_1_1=25, var_1_20=127/8, var_1_21=31/2, var_1_22=-128, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=64, var_1_27=256, var_1_28=63/4, var_1_29=-1000000, var_1_2=1, var_1_30=-25, var_1_31=128, var_1_32=1, var_1_33=1, var_1_34=0, var_1_35=10, var_1_3=-510, var_1_4=259, var_1_5=4, var_1_7=1, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) [L146] RET assume_abort_if_not(var_1_15 >= -127) VAL [isInitial=1, last_1_var_1_14=-1, last_1_var_1_8=1, var_1_10=1, var_1_11=73/10, var_1_14=-1, var_1_15=51, var_1_16=8, var_1_18=128, var_1_19=3963666122, var_1_1=25, var_1_20=127/8, var_1_21=31/2, var_1_22=-128, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=64, var_1_27=256, var_1_28=63/4, var_1_29=-1000000, var_1_2=1, var_1_30=-25, var_1_31=128, var_1_32=1, var_1_33=1, var_1_34=0, var_1_35=10, var_1_3=-510, var_1_4=259, var_1_5=4, var_1_7=1, var_1_8=1, var_1_9=1] [L147] CALL assume_abort_if_not(var_1_15 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=-1, last_1_var_1_8=1, var_1_10=1, var_1_11=73/10, var_1_14=-1, var_1_15=51, var_1_16=8, var_1_18=128, var_1_19=3963666122, var_1_1=25, var_1_20=127/8, var_1_21=31/2, var_1_22=-128, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=64, var_1_27=256, var_1_28=63/4, var_1_29=-1000000, var_1_2=1, var_1_30=-25, var_1_31=128, var_1_32=1, var_1_33=1, var_1_34=0, var_1_35=10, var_1_3=-510, var_1_4=259, var_1_5=4, var_1_7=1, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) [L147] RET assume_abort_if_not(var_1_15 <= 126) VAL [isInitial=1, last_1_var_1_14=-1, last_1_var_1_8=1, var_1_10=1, var_1_11=73/10, var_1_14=-1, var_1_15=51, var_1_16=8, var_1_18=128, var_1_19=3963666122, var_1_1=25, var_1_20=127/8, var_1_21=31/2, var_1_22=-128, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=64, var_1_27=256, var_1_28=63/4, var_1_29=-1000000, var_1_2=1, var_1_30=-25, var_1_31=128, var_1_32=1, var_1_33=1, var_1_34=0, var_1_35=10, var_1_3=-510, var_1_4=259, var_1_5=4, var_1_7=1, var_1_8=1, var_1_9=1] [L148] var_1_19 = __VERIFIER_nondet_ulong() [L149] CALL assume_abort_if_not(var_1_19 >= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=-1, last_1_var_1_8=1, var_1_10=1, var_1_11=73/10, var_1_14=-1, var_1_15=51, var_1_16=8, var_1_18=128, var_1_19=6442450943, var_1_1=25, var_1_20=127/8, var_1_21=31/2, var_1_22=-128, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=64, var_1_27=256, var_1_28=63/4, var_1_29=-1000000, var_1_2=1, var_1_30=-25, var_1_31=128, var_1_32=1, var_1_33=1, var_1_34=0, var_1_35=10, var_1_3=-510, var_1_4=259, var_1_5=4, var_1_7=1, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) [L149] RET assume_abort_if_not(var_1_19 >= 2147483647) VAL [isInitial=1, last_1_var_1_14=-1, last_1_var_1_8=1, var_1_10=1, var_1_11=73/10, var_1_14=-1, var_1_15=51, var_1_16=8, var_1_18=128, var_1_19=6442450943, var_1_1=25, var_1_20=127/8, var_1_21=31/2, var_1_22=-128, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=64, var_1_27=256, var_1_28=63/4, var_1_29=-1000000, var_1_2=1, var_1_30=-25, var_1_31=128, var_1_32=1, var_1_33=1, var_1_34=0, var_1_35=10, var_1_3=-510, var_1_4=259, var_1_5=4, var_1_7=1, var_1_8=1, var_1_9=1] [L150] CALL assume_abort_if_not(var_1_19 <= 4294967294) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=-1, last_1_var_1_8=1, var_1_10=1, var_1_11=73/10, var_1_14=-1, var_1_15=51, var_1_16=8, var_1_18=128, var_1_19=6442450943, var_1_1=25, var_1_20=127/8, var_1_21=31/2, var_1_22=-128, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=64, var_1_27=256, var_1_28=63/4, var_1_29=-1000000, var_1_2=1, var_1_30=-25, var_1_31=128, var_1_32=1, var_1_33=1, var_1_34=0, var_1_35=10, var_1_3=-510, var_1_4=259, var_1_5=4, var_1_7=1, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) [L150] RET assume_abort_if_not(var_1_19 <= 4294967294) VAL [isInitial=1, last_1_var_1_14=-1, last_1_var_1_8=1, var_1_10=1, var_1_11=73/10, var_1_14=-1, var_1_15=51, var_1_16=8, var_1_18=128, var_1_19=6442450943, var_1_1=25, var_1_20=127/8, var_1_21=31/2, var_1_22=-128, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=64, var_1_27=256, var_1_28=63/4, var_1_29=-1000000, var_1_2=1, var_1_30=-25, var_1_31=128, var_1_32=1, var_1_33=1, var_1_34=0, var_1_35=10, var_1_3=-510, var_1_4=259, var_1_5=4, var_1_7=1, var_1_8=1, var_1_9=1] [L151] var_1_21 = __VERIFIER_nondet_float() [L152] CALL assume_abort_if_not((var_1_21 >= -922337.2036854765600e+13F && var_1_21 <= -1.0e-20F) || (var_1_21 <= 9223372.036854765600e+12F && var_1_21 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=-1, last_1_var_1_8=1, var_1_10=1, var_1_11=73/10, var_1_14=-1, var_1_15=51, var_1_16=8, var_1_18=128, var_1_19=6442450943, var_1_1=25, var_1_20=127/8, var_1_22=-128, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=64, var_1_27=256, var_1_28=63/4, var_1_29=-1000000, var_1_2=1, var_1_30=-25, var_1_31=128, var_1_32=1, var_1_33=1, var_1_34=0, var_1_35=10, var_1_3=-510, var_1_4=259, var_1_5=4, var_1_7=1, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) [L152] RET assume_abort_if_not((var_1_21 >= -922337.2036854765600e+13F && var_1_21 <= -1.0e-20F) || (var_1_21 <= 9223372.036854765600e+12F && var_1_21 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_14=-1, last_1_var_1_8=1, var_1_10=1, var_1_11=73/10, var_1_14=-1, var_1_15=51, var_1_16=8, var_1_18=128, var_1_19=6442450943, var_1_1=25, var_1_20=127/8, var_1_22=-128, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=64, var_1_27=256, var_1_28=63/4, var_1_29=-1000000, var_1_2=1, var_1_30=-25, var_1_31=128, var_1_32=1, var_1_33=1, var_1_34=0, var_1_35=10, var_1_3=-510, var_1_4=259, var_1_5=4, var_1_7=1, var_1_8=1, var_1_9=1] [L153] var_1_23 = __VERIFIER_nondet_uchar() [L154] CALL assume_abort_if_not(var_1_23 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=-1, last_1_var_1_8=1, var_1_10=1, var_1_11=73/10, var_1_14=-1, var_1_15=51, var_1_16=8, var_1_18=128, var_1_19=6442450943, var_1_1=25, var_1_20=127/8, var_1_22=-128, var_1_24=0, var_1_25=1, var_1_26=64, var_1_27=256, var_1_28=63/4, var_1_29=-1000000, var_1_2=1, var_1_30=-25, var_1_31=128, var_1_32=1, var_1_33=1, var_1_34=0, var_1_35=10, var_1_3=-510, var_1_4=259, var_1_5=4, var_1_7=1, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) [L154] RET assume_abort_if_not(var_1_23 >= 0) VAL [isInitial=1, last_1_var_1_14=-1, last_1_var_1_8=1, var_1_10=1, var_1_11=73/10, var_1_14=-1, var_1_15=51, var_1_16=8, var_1_18=128, var_1_19=6442450943, var_1_1=25, var_1_20=127/8, var_1_22=-128, var_1_24=0, var_1_25=1, var_1_26=64, var_1_27=256, var_1_28=63/4, var_1_29=-1000000, var_1_2=1, var_1_30=-25, var_1_31=128, var_1_32=1, var_1_33=1, var_1_34=0, var_1_35=10, var_1_3=-510, var_1_4=259, var_1_5=4, var_1_7=1, var_1_8=1, var_1_9=1] [L155] CALL assume_abort_if_not(var_1_23 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=-1, last_1_var_1_8=1, var_1_10=1, var_1_11=73/10, var_1_14=-1, var_1_15=51, var_1_16=8, var_1_18=128, var_1_19=6442450943, var_1_1=25, var_1_20=127/8, var_1_22=-128, var_1_23=1, var_1_24=0, var_1_25=1, var_1_26=64, var_1_27=256, var_1_28=63/4, var_1_29=-1000000, var_1_2=1, var_1_30=-25, var_1_31=128, var_1_32=1, var_1_33=1, var_1_34=0, var_1_35=10, var_1_3=-510, var_1_4=259, var_1_5=4, var_1_7=1, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) [L155] RET assume_abort_if_not(var_1_23 <= 1) VAL [isInitial=1, last_1_var_1_14=-1, last_1_var_1_8=1, var_1_10=1, var_1_11=73/10, var_1_14=-1, var_1_15=51, var_1_16=8, var_1_18=128, var_1_19=6442450943, var_1_1=25, var_1_20=127/8, var_1_22=-128, var_1_23=1, var_1_24=0, var_1_25=1, var_1_26=64, var_1_27=256, var_1_28=63/4, var_1_29=-1000000, var_1_2=1, var_1_30=-25, var_1_31=128, var_1_32=1, var_1_33=1, var_1_34=0, var_1_35=10, var_1_3=-510, var_1_4=259, var_1_5=4, var_1_7=1, var_1_8=1, var_1_9=1] [L156] var_1_24 = __VERIFIER_nondet_long() [L157] CALL assume_abort_if_not(var_1_24 >= -2147483646) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=-1, last_1_var_1_8=1, var_1_10=1, var_1_11=73/10, var_1_14=-1, var_1_15=51, var_1_16=8, var_1_18=128, var_1_19=6442450943, var_1_1=25, var_1_20=127/8, var_1_22=-128, var_1_23=1, var_1_24=256, var_1_25=1, var_1_26=64, var_1_27=256, var_1_28=63/4, var_1_29=-1000000, var_1_2=1, var_1_30=-25, var_1_31=128, var_1_32=1, var_1_33=1, var_1_34=0, var_1_35=10, var_1_3=-510, var_1_4=259, var_1_5=4, var_1_7=1, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) [L157] RET assume_abort_if_not(var_1_24 >= -2147483646) VAL [isInitial=1, last_1_var_1_14=-1, last_1_var_1_8=1, var_1_10=1, var_1_11=73/10, var_1_14=-1, var_1_15=51, var_1_16=8, var_1_18=128, var_1_19=6442450943, var_1_1=25, var_1_20=127/8, var_1_22=-128, var_1_23=1, var_1_24=256, var_1_25=1, var_1_26=64, var_1_27=256, var_1_28=63/4, var_1_29=-1000000, var_1_2=1, var_1_30=-25, var_1_31=128, var_1_32=1, var_1_33=1, var_1_34=0, var_1_35=10, var_1_3=-510, var_1_4=259, var_1_5=4, var_1_7=1, var_1_8=1, var_1_9=1] [L158] CALL assume_abort_if_not(var_1_24 <= 2147483646) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=-1, last_1_var_1_8=1, var_1_10=1, var_1_11=73/10, var_1_14=-1, var_1_15=51, var_1_16=8, var_1_18=128, var_1_19=6442450943, var_1_1=25, var_1_20=127/8, var_1_22=-128, var_1_23=1, var_1_24=256, var_1_25=1, var_1_26=64, var_1_27=256, var_1_28=63/4, var_1_29=-1000000, var_1_2=1, var_1_30=-25, var_1_31=128, var_1_32=1, var_1_33=1, var_1_34=0, var_1_35=10, var_1_3=-510, var_1_4=259, var_1_5=4, var_1_7=1, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) [L158] RET assume_abort_if_not(var_1_24 <= 2147483646) VAL [isInitial=1, last_1_var_1_14=-1, last_1_var_1_8=1, var_1_10=1, var_1_11=73/10, var_1_14=-1, var_1_15=51, var_1_16=8, var_1_18=128, var_1_19=6442450943, var_1_1=25, var_1_20=127/8, var_1_22=-128, var_1_23=1, var_1_24=256, var_1_25=1, var_1_26=64, var_1_27=256, var_1_28=63/4, var_1_29=-1000000, var_1_2=1, var_1_30=-25, var_1_31=128, var_1_32=1, var_1_33=1, var_1_34=0, var_1_35=10, var_1_3=-510, var_1_4=259, var_1_5=4, var_1_7=1, var_1_8=1, var_1_9=1] [L159] var_1_25 = __VERIFIER_nondet_long() [L160] CALL assume_abort_if_not(var_1_25 >= -1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=-1, last_1_var_1_8=1, var_1_10=1, var_1_11=73/10, var_1_14=-1, var_1_15=51, var_1_16=8, var_1_18=128, var_1_19=6442450943, var_1_1=25, var_1_20=127/8, var_1_22=-128, var_1_23=1, var_1_24=256, var_1_25=256, var_1_26=64, var_1_27=256, var_1_28=63/4, var_1_29=-1000000, var_1_2=1, var_1_30=-25, var_1_31=128, var_1_32=1, var_1_33=1, var_1_34=0, var_1_35=10, var_1_3=-510, var_1_4=259, var_1_5=4, var_1_7=1, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) [L160] RET assume_abort_if_not(var_1_25 >= -1) VAL [isInitial=1, last_1_var_1_14=-1, last_1_var_1_8=1, var_1_10=1, var_1_11=73/10, var_1_14=-1, var_1_15=51, var_1_16=8, var_1_18=128, var_1_19=6442450943, var_1_1=25, var_1_20=127/8, var_1_22=-128, var_1_23=1, var_1_24=256, var_1_25=256, var_1_26=64, var_1_27=256, var_1_28=63/4, var_1_29=-1000000, var_1_2=1, var_1_30=-25, var_1_31=128, var_1_32=1, var_1_33=1, var_1_34=0, var_1_35=10, var_1_3=-510, var_1_4=259, var_1_5=4, var_1_7=1, var_1_8=1, var_1_9=1] [L161] CALL assume_abort_if_not(var_1_25 <= 2147483646) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=-1, last_1_var_1_8=1, var_1_10=1, var_1_11=73/10, var_1_14=-1, var_1_15=51, var_1_16=8, var_1_18=128, var_1_19=6442450943, var_1_1=25, var_1_20=127/8, var_1_22=-128, var_1_23=1, var_1_24=256, var_1_25=256, var_1_26=64, var_1_27=256, var_1_28=63/4, var_1_29=-1000000, var_1_2=1, var_1_30=-25, var_1_31=128, var_1_32=1, var_1_33=1, var_1_34=0, var_1_35=10, var_1_3=-510, var_1_4=259, var_1_5=4, var_1_7=1, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) [L161] RET assume_abort_if_not(var_1_25 <= 2147483646) VAL [isInitial=1, last_1_var_1_14=-1, last_1_var_1_8=1, var_1_10=1, var_1_11=73/10, var_1_14=-1, var_1_15=51, var_1_16=8, var_1_18=128, var_1_19=6442450943, var_1_1=25, var_1_20=127/8, var_1_22=-128, var_1_23=1, var_1_24=256, var_1_25=256, var_1_26=64, var_1_27=256, var_1_28=63/4, var_1_29=-1000000, var_1_2=1, var_1_30=-25, var_1_31=128, var_1_32=1, var_1_33=1, var_1_34=0, var_1_35=10, var_1_3=-510, var_1_4=259, var_1_5=4, var_1_7=1, var_1_8=1, var_1_9=1] [L162] var_1_26 = __VERIFIER_nondet_long() [L163] CALL assume_abort_if_not(var_1_26 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=-1, last_1_var_1_8=1, var_1_10=1, var_1_11=73/10, var_1_14=-1, var_1_15=51, var_1_16=8, var_1_18=128, var_1_19=6442450943, var_1_1=25, var_1_20=127/8, var_1_22=-128, var_1_23=1, var_1_24=256, var_1_25=256, var_1_26=0, var_1_27=256, var_1_28=63/4, var_1_29=-1000000, var_1_2=1, var_1_30=-25, var_1_31=128, var_1_32=1, var_1_33=1, var_1_34=0, var_1_35=10, var_1_3=-510, var_1_4=259, var_1_5=4, var_1_7=1, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) [L163] RET assume_abort_if_not(var_1_26 >= 0) VAL [isInitial=1, last_1_var_1_14=-1, last_1_var_1_8=1, var_1_10=1, var_1_11=73/10, var_1_14=-1, var_1_15=51, var_1_16=8, var_1_18=128, var_1_19=6442450943, var_1_1=25, var_1_20=127/8, var_1_22=-128, var_1_23=1, var_1_24=256, var_1_25=256, var_1_26=0, var_1_27=256, var_1_28=63/4, var_1_29=-1000000, var_1_2=1, var_1_30=-25, var_1_31=128, var_1_32=1, var_1_33=1, var_1_34=0, var_1_35=10, var_1_3=-510, var_1_4=259, var_1_5=4, var_1_7=1, var_1_8=1, var_1_9=1] [L164] CALL assume_abort_if_not(var_1_26 <= 2147483646) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=-1, last_1_var_1_8=1, var_1_10=1, var_1_11=73/10, var_1_14=-1, var_1_15=51, var_1_16=8, var_1_18=128, var_1_19=6442450943, var_1_1=25, var_1_20=127/8, var_1_22=-128, var_1_23=1, var_1_24=256, var_1_25=256, var_1_26=0, var_1_27=256, var_1_28=63/4, var_1_29=-1000000, var_1_2=1, var_1_30=-25, var_1_31=128, var_1_32=1, var_1_33=1, var_1_34=0, var_1_35=10, var_1_3=-510, var_1_4=259, var_1_5=4, var_1_7=1, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) [L164] RET assume_abort_if_not(var_1_26 <= 2147483646) VAL [isInitial=1, last_1_var_1_14=-1, last_1_var_1_8=1, var_1_10=1, var_1_11=73/10, var_1_14=-1, var_1_15=51, var_1_16=8, var_1_18=128, var_1_19=6442450943, var_1_1=25, var_1_20=127/8, var_1_22=-128, var_1_23=1, var_1_24=256, var_1_25=256, var_1_26=0, var_1_27=256, var_1_28=63/4, var_1_29=-1000000, var_1_2=1, var_1_30=-25, var_1_31=128, var_1_32=1, var_1_33=1, var_1_34=0, var_1_35=10, var_1_3=-510, var_1_4=259, var_1_5=4, var_1_7=1, var_1_8=1, var_1_9=1] [L165] var_1_30 = __VERIFIER_nondet_long() [L166] CALL assume_abort_if_not(var_1_30 >= -1073741823) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=-1, last_1_var_1_8=1, var_1_10=1, var_1_11=73/10, var_1_14=-1, var_1_15=51, var_1_16=8, var_1_18=128, var_1_19=6442450943, var_1_1=25, var_1_20=127/8, var_1_22=-128, var_1_23=1, var_1_24=256, var_1_25=256, var_1_26=0, var_1_27=256, var_1_28=63/4, var_1_29=-1000000, var_1_2=1, var_1_30=-1073741823, var_1_31=128, var_1_32=1, var_1_33=1, var_1_34=0, var_1_35=10, var_1_3=-510, var_1_4=259, var_1_5=4, var_1_7=1, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) [L166] RET assume_abort_if_not(var_1_30 >= -1073741823) VAL [isInitial=1, last_1_var_1_14=-1, last_1_var_1_8=1, var_1_10=1, var_1_11=73/10, var_1_14=-1, var_1_15=51, var_1_16=8, var_1_18=128, var_1_19=6442450943, var_1_1=25, var_1_20=127/8, var_1_22=-128, var_1_23=1, var_1_24=256, var_1_25=256, var_1_26=0, var_1_27=256, var_1_28=63/4, var_1_29=-1000000, var_1_2=1, var_1_30=-1073741823, var_1_31=128, var_1_32=1, var_1_33=1, var_1_34=0, var_1_35=10, var_1_3=-510, var_1_4=259, var_1_5=4, var_1_7=1, var_1_8=1, var_1_9=1] [L167] CALL assume_abort_if_not(var_1_30 <= 1073741823) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=-1, last_1_var_1_8=1, var_1_10=1, var_1_11=73/10, var_1_14=-1, var_1_15=51, var_1_16=8, var_1_18=128, var_1_19=6442450943, var_1_1=25, var_1_20=127/8, var_1_22=-128, var_1_23=1, var_1_24=256, var_1_25=256, var_1_26=0, var_1_27=256, var_1_28=63/4, var_1_29=-1000000, var_1_2=1, var_1_30=-1073741823, var_1_31=128, var_1_32=1, var_1_33=1, var_1_34=0, var_1_35=10, var_1_3=-510, var_1_4=259, var_1_5=4, var_1_7=1, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) [L167] RET assume_abort_if_not(var_1_30 <= 1073741823) VAL [isInitial=1, last_1_var_1_14=-1, last_1_var_1_8=1, var_1_10=1, var_1_11=73/10, var_1_14=-1, var_1_15=51, var_1_16=8, var_1_18=128, var_1_19=6442450943, var_1_1=25, var_1_20=127/8, var_1_22=-128, var_1_23=1, var_1_24=256, var_1_25=256, var_1_26=0, var_1_27=256, var_1_28=63/4, var_1_29=-1000000, var_1_2=1, var_1_30=-1073741823, var_1_31=128, var_1_32=1, var_1_33=1, var_1_34=0, var_1_35=10, var_1_3=-510, var_1_4=259, var_1_5=4, var_1_7=1, var_1_8=1, var_1_9=1] [L168] var_1_31 = __VERIFIER_nondet_long() [L169] CALL assume_abort_if_not(var_1_31 >= -1073741823) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=-1, last_1_var_1_8=1, var_1_10=1, var_1_11=73/10, var_1_14=-1, var_1_15=51, var_1_16=8, var_1_18=128, var_1_19=6442450943, var_1_1=25, var_1_20=127/8, var_1_22=-128, var_1_23=1, var_1_24=256, var_1_25=256, var_1_26=0, var_1_27=256, var_1_28=63/4, var_1_29=-1000000, var_1_2=1, var_1_30=-1073741823, var_1_31=-1073741823, var_1_32=1, var_1_33=1, var_1_34=0, var_1_35=10, var_1_3=-510, var_1_4=259, var_1_5=4, var_1_7=1, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) [L169] RET assume_abort_if_not(var_1_31 >= -1073741823) VAL [isInitial=1, last_1_var_1_14=-1, last_1_var_1_8=1, var_1_10=1, var_1_11=73/10, var_1_14=-1, var_1_15=51, var_1_16=8, var_1_18=128, var_1_19=6442450943, var_1_1=25, var_1_20=127/8, var_1_22=-128, var_1_23=1, var_1_24=256, var_1_25=256, var_1_26=0, var_1_27=256, var_1_28=63/4, var_1_29=-1000000, var_1_2=1, var_1_30=-1073741823, var_1_31=-1073741823, var_1_32=1, var_1_33=1, var_1_34=0, var_1_35=10, var_1_3=-510, var_1_4=259, var_1_5=4, var_1_7=1, var_1_8=1, var_1_9=1] [L170] CALL assume_abort_if_not(var_1_31 <= 1073741823) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=-1, last_1_var_1_8=1, var_1_10=1, var_1_11=73/10, var_1_14=-1, var_1_15=51, var_1_16=8, var_1_18=128, var_1_19=6442450943, var_1_1=25, var_1_20=127/8, var_1_22=-128, var_1_23=1, var_1_24=256, var_1_25=256, var_1_26=0, var_1_27=256, var_1_28=63/4, var_1_29=-1000000, var_1_2=1, var_1_30=-1073741823, var_1_31=-1073741823, var_1_32=1, var_1_33=1, var_1_34=0, var_1_35=10, var_1_3=-510, var_1_4=259, var_1_5=4, var_1_7=1, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) [L170] RET assume_abort_if_not(var_1_31 <= 1073741823) VAL [isInitial=1, last_1_var_1_14=-1, last_1_var_1_8=1, var_1_10=1, var_1_11=73/10, var_1_14=-1, var_1_15=51, var_1_16=8, var_1_18=128, var_1_19=6442450943, var_1_1=25, var_1_20=127/8, var_1_22=-128, var_1_23=1, var_1_24=256, var_1_25=256, var_1_26=0, var_1_27=256, var_1_28=63/4, var_1_29=-1000000, var_1_2=1, var_1_30=-1073741823, var_1_31=-1073741823, var_1_32=1, var_1_33=1, var_1_34=0, var_1_35=10, var_1_3=-510, var_1_4=259, var_1_5=4, var_1_7=1, var_1_8=1, var_1_9=1] [L171] var_1_34 = __VERIFIER_nondet_uchar() [L172] CALL assume_abort_if_not(var_1_34 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=-1, last_1_var_1_8=1, var_1_10=1, var_1_11=73/10, var_1_14=-1, var_1_15=51, var_1_16=8, var_1_18=128, var_1_19=6442450943, var_1_1=25, var_1_20=127/8, var_1_22=-128, var_1_23=1, var_1_24=256, var_1_25=256, var_1_26=0, var_1_27=256, var_1_28=63/4, var_1_29=-1000000, var_1_2=1, var_1_30=-1073741823, var_1_31=-1073741823, var_1_32=1, var_1_33=1, var_1_34=1, var_1_35=10, var_1_3=-510, var_1_4=259, var_1_5=4, var_1_7=1, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) [L172] RET assume_abort_if_not(var_1_34 >= 1) VAL [isInitial=1, last_1_var_1_14=-1, last_1_var_1_8=1, var_1_10=1, var_1_11=73/10, var_1_14=-1, var_1_15=51, var_1_16=8, var_1_18=128, var_1_19=6442450943, var_1_1=25, var_1_20=127/8, var_1_22=-128, var_1_23=1, var_1_24=256, var_1_25=256, var_1_26=0, var_1_27=256, var_1_28=63/4, var_1_29=-1000000, var_1_2=1, var_1_30=-1073741823, var_1_31=-1073741823, var_1_32=1, var_1_33=1, var_1_34=1, var_1_35=10, var_1_3=-510, var_1_4=259, var_1_5=4, var_1_7=1, var_1_8=1, var_1_9=1] [L173] CALL assume_abort_if_not(var_1_34 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=-1, last_1_var_1_8=1, var_1_10=1, var_1_11=73/10, var_1_14=-1, var_1_15=51, var_1_16=8, var_1_18=128, var_1_19=6442450943, var_1_1=25, var_1_20=127/8, var_1_22=-128, var_1_23=1, var_1_24=256, var_1_25=256, var_1_26=0, var_1_27=256, var_1_28=63/4, var_1_29=-1000000, var_1_2=1, var_1_30=-1073741823, var_1_31=-1073741823, var_1_32=1, var_1_33=1, var_1_34=1, var_1_35=10, var_1_3=-510, var_1_4=259, var_1_5=4, var_1_7=1, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) [L173] RET assume_abort_if_not(var_1_34 <= 1) VAL [isInitial=1, last_1_var_1_14=-1, last_1_var_1_8=1, var_1_10=1, var_1_11=73/10, var_1_14=-1, var_1_15=51, var_1_16=8, var_1_18=128, var_1_19=6442450943, var_1_1=25, var_1_20=127/8, var_1_22=-128, var_1_23=1, var_1_24=256, var_1_25=256, var_1_26=0, var_1_27=256, var_1_28=63/4, var_1_29=-1000000, var_1_2=1, var_1_30=-1073741823, var_1_31=-1073741823, var_1_32=1, var_1_33=1, var_1_34=1, var_1_35=10, var_1_3=-510, var_1_4=259, var_1_5=4, var_1_7=1, var_1_8=1, var_1_9=1] [L188] RET updateVariables() [L189] CALL step() [L60] var_1_20 = var_1_21 [L61] COND FALSE !(var_1_21 < ((((var_1_20) < 0 ) ? -(var_1_20) : (var_1_20)))) [L70] var_1_22 = (var_1_25 - var_1_26) [L72] var_1_27 = var_1_26 [L73] var_1_28 = var_1_21 [L74] COND FALSE !(! var_1_23) [L77] var_1_32 = 2 [L78] var_1_33 = var_1_34 [L79] var_1_35 = var_1_26 [L80] unsigned char stepLocal_0 = last_1_var_1_8; [L81] COND TRUE stepLocal_0 && last_1_var_1_8 [L82] COND TRUE \read(last_1_var_1_8) [L83] var_1_5 = (((((last_1_var_1_14) < 0 ) ? -(last_1_var_1_14) : (last_1_var_1_14))) - ((((var_1_4) < (var_1_2)) ? (var_1_4) : (var_1_2)))) [L88] COND TRUE var_1_5 < var_1_3 [L89] var_1_8 = ((var_1_7 || (last_1_var_1_8 || var_1_9)) && var_1_10) [L93] var_1_1 = (50 + ((((var_1_2) < (((((var_1_3) < (var_1_4)) ? (var_1_3) : (var_1_4))))) ? (var_1_2) : (((((var_1_3) < (var_1_4)) ? (var_1_3) : (var_1_4))))))) [L94] COND TRUE (64.4f + 1.5f) <= var_1_13 [L95] COND TRUE var_1_1 >= var_1_4 [L96] var_1_14 = var_1_15 [L99] unsigned char stepLocal_3 = var_1_9 && var_1_8; [L100] COND TRUE stepLocal_3 || (var_1_8 && var_1_10) [L101] var_1_18 = (var_1_19 - (((((1991720936u - var_1_1)) < (var_1_2)) ? ((1991720936u - var_1_1)) : (var_1_2)))) [L105] signed long int stepLocal_1 = 8 + var_1_14; [L106] COND FALSE !(var_1_4 == stepLocal_1) [L109] EXPR var_1_15 & var_1_1 [L109] unsigned long int stepLocal_2 = var_1_18 * (var_1_15 & var_1_1); [L110] COND FALSE !(var_1_12 >= 9.6) [L189] RET step() [L190] CALL, EXPR property() [L180] EXPR (((((var_1_1 == ((unsigned char) (50 + ((((var_1_2) < (((((var_1_3) < (var_1_4)) ? (var_1_3) : (var_1_4))))) ? (var_1_2) : (((((var_1_3) < (var_1_4)) ? (var_1_3) : (var_1_4))))))))) && ((last_1_var_1_8 && last_1_var_1_8) ? (last_1_var_1_8 ? (var_1_5 == ((signed long int) (((((last_1_var_1_14) < 0 ) ? -(last_1_var_1_14) : (last_1_var_1_14))) - ((((var_1_4) < (var_1_2)) ? (var_1_4) : (var_1_2)))))) : (var_1_5 == ((signed long int) 8))) : 1)) && ((var_1_5 < var_1_3) ? (var_1_8 == ((unsigned char) ((var_1_7 || (last_1_var_1_8 || var_1_9)) && var_1_10))) : (var_1_8 == ((unsigned char) (! var_1_10))))) && ((var_1_4 == (8 + var_1_14)) ? (var_1_11 == ((double) ((((var_1_12) > (var_1_13)) ? (var_1_12) : (var_1_13))))) : 1)) && (((64.4f + 1.5f) <= var_1_13) ? ((var_1_1 >= var_1_4) ? (var_1_14 == ((signed char) var_1_15)) : 1) : 1)) && ((var_1_12 >= 9.6) ? (var_1_10 ? (var_1_16 == ((signed short int) (2 - var_1_1))) : (((var_1_18 * (var_1_15 & var_1_1)) <= var_1_3) ? (var_1_16 == ((signed short int) var_1_18)) : (var_1_16 == ((signed short int) var_1_4)))) : 1) [L180] EXPR (var_1_12 >= 9.6) ? (var_1_10 ? (var_1_16 == ((signed short int) (2 - var_1_1))) : (((var_1_18 * (var_1_15 & var_1_1)) <= var_1_3) ? (var_1_16 == ((signed short int) var_1_18)) : (var_1_16 == ((signed short int) var_1_4)))) : 1 [L180] EXPR var_1_10 ? (var_1_16 == ((signed short int) (2 - var_1_1))) : (((var_1_18 * (var_1_15 & var_1_1)) <= var_1_3) ? (var_1_16 == ((signed short int) var_1_18)) : (var_1_16 == ((signed short int) var_1_4))) [L180] EXPR (var_1_12 >= 9.6) ? (var_1_10 ? (var_1_16 == ((signed short int) (2 - var_1_1))) : (((var_1_18 * (var_1_15 & var_1_1)) <= var_1_3) ? (var_1_16 == ((signed short int) var_1_18)) : (var_1_16 == ((signed short int) var_1_4)))) : 1 [L180] EXPR (((((var_1_1 == ((unsigned char) (50 + ((((var_1_2) < (((((var_1_3) < (var_1_4)) ? (var_1_3) : (var_1_4))))) ? (var_1_2) : (((((var_1_3) < (var_1_4)) ? (var_1_3) : (var_1_4))))))))) && ((last_1_var_1_8 && last_1_var_1_8) ? (last_1_var_1_8 ? (var_1_5 == ((signed long int) (((((last_1_var_1_14) < 0 ) ? -(last_1_var_1_14) : (last_1_var_1_14))) - ((((var_1_4) < (var_1_2)) ? (var_1_4) : (var_1_2)))))) : (var_1_5 == ((signed long int) 8))) : 1)) && ((var_1_5 < var_1_3) ? (var_1_8 == ((unsigned char) ((var_1_7 || (last_1_var_1_8 || var_1_9)) && var_1_10))) : (var_1_8 == ((unsigned char) (! var_1_10))))) && ((var_1_4 == (8 + var_1_14)) ? (var_1_11 == ((double) ((((var_1_12) > (var_1_13)) ? (var_1_12) : (var_1_13))))) : 1)) && (((64.4f + 1.5f) <= var_1_13) ? ((var_1_1 >= var_1_4) ? (var_1_14 == ((signed char) var_1_15)) : 1) : 1)) && ((var_1_12 >= 9.6) ? (var_1_10 ? (var_1_16 == ((signed short int) (2 - var_1_1))) : (((var_1_18 * (var_1_15 & var_1_1)) <= var_1_3) ? (var_1_16 == ((signed short int) var_1_18)) : (var_1_16 == ((signed short int) var_1_4)))) : 1) [L180-L181] return ((((((var_1_1 == ((unsigned char) (50 + ((((var_1_2) < (((((var_1_3) < (var_1_4)) ? (var_1_3) : (var_1_4))))) ? (var_1_2) : (((((var_1_3) < (var_1_4)) ? (var_1_3) : (var_1_4))))))))) && ((last_1_var_1_8 && last_1_var_1_8) ? (last_1_var_1_8 ? (var_1_5 == ((signed long int) (((((last_1_var_1_14) < 0 ) ? -(last_1_var_1_14) : (last_1_var_1_14))) - ((((var_1_4) < (var_1_2)) ? (var_1_4) : (var_1_2)))))) : (var_1_5 == ((signed long int) 8))) : 1)) && ((var_1_5 < var_1_3) ? (var_1_8 == ((unsigned char) ((var_1_7 || (last_1_var_1_8 || var_1_9)) && var_1_10))) : (var_1_8 == ((unsigned char) (! var_1_10))))) && ((var_1_4 == (8 + var_1_14)) ? (var_1_11 == ((double) ((((var_1_12) > (var_1_13)) ? (var_1_12) : (var_1_13))))) : 1)) && (((64.4f + 1.5f) <= var_1_13) ? ((var_1_1 >= var_1_4) ? (var_1_14 == ((signed char) var_1_15)) : 1) : 1)) && ((var_1_12 >= 9.6) ? (var_1_10 ? (var_1_16 == ((signed short int) (2 - var_1_1))) : (((var_1_18 * (var_1_15 & var_1_1)) <= var_1_3) ? (var_1_16 == ((signed short int) var_1_18)) : (var_1_16 == ((signed short int) var_1_4)))) : 1)) && (((var_1_9 && var_1_8) || (var_1_8 && var_1_10)) ? (var_1_18 == ((unsigned long int) (var_1_19 - (((((1991720936u - var_1_1)) < (var_1_2)) ? ((1991720936u - var_1_1)) : (var_1_2)))))) : (var_1_18 == ((unsigned long int) var_1_2))) ; [L190] RET, EXPR property() [L190] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, last_1_var_1_14=-1, last_1_var_1_8=1, var_1_10=1, var_1_11=73/10, var_1_12=0, var_1_13=0, var_1_14=51, var_1_15=51, var_1_16=8, var_1_18=6442450942, var_1_19=6442450943, var_1_1=51, var_1_20=2, var_1_21=2, var_1_22=256, var_1_23=1, var_1_24=256, var_1_25=256, var_1_26=0, var_1_27=0, var_1_28=2, var_1_29=-1000000, var_1_2=1, var_1_30=-1073741823, var_1_31=-1073741823, var_1_32=2, var_1_33=1, var_1_34=1, var_1_35=0, var_1_3=-510, var_1_4=259, var_1_5=0, var_1_7=1, var_1_8=1, var_1_9=1] [L19] reach_error() VAL [isInitial=1, last_1_var_1_14=-1, last_1_var_1_8=1, var_1_10=1, var_1_11=73/10, var_1_12=0, var_1_13=0, var_1_14=51, var_1_15=51, var_1_16=8, var_1_18=6442450942, var_1_19=6442450943, var_1_1=51, var_1_20=2, var_1_21=2, var_1_22=256, var_1_23=1, var_1_24=256, var_1_25=256, var_1_26=0, var_1_27=0, var_1_28=2, var_1_29=-1000000, var_1_2=1, var_1_30=-1073741823, var_1_31=-1073741823, var_1_32=2, var_1_33=1, var_1_34=1, var_1_35=0, var_1_3=-510, var_1_4=259, var_1_5=0, var_1_7=1, var_1_8=1, var_1_9=1] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 60 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 2.1s, OverallIterations: 1, TraceHistogramMax: 33, 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=60occurred 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, 1.3s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 242 NumberOfCodeBlocks, 242 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 12:36:32,554 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18894e6f-3b98-4371-b528-ce8446e5dcb7/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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18894e6f-3b98-4371-b528-ce8446e5dcb7/bin/utaipan-verify-DbMuA5NWw2/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18894e6f-3b98-4371-b528-ce8446e5dcb7/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_18894e6f-3b98-4371-b528-ce8446e5dcb7/bin/utaipan-verify-DbMuA5NWw2/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18894e6f-3b98-4371-b528-ce8446e5dcb7/bin/utaipan-verify-DbMuA5NWw2/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-17.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18894e6f-3b98-4371-b528-ce8446e5dcb7/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_18894e6f-3b98-4371-b528-ce8446e5dcb7/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 0fa9e3d0690c3ab0d2924305e2f7991787f00fd8b5039ae06360e0b682d646cd --- Real Ultimate output --- This is Ultimate 0.2.5-dev-4fc63b2 [2024-11-02 12:36:35,011 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-02 12:36:35,110 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18894e6f-3b98-4371-b528-ce8446e5dcb7/bin/utaipan-verify-DbMuA5NWw2/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2024-11-02 12:36:35,117 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-02 12:36:35,119 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-02 12:36:35,169 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-02 12:36:35,172 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-02 12:36:35,173 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-02 12:36:35,173 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-02 12:36:35,174 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-02 12:36:35,175 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-02 12:36:35,175 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-02 12:36:35,176 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-02 12:36:35,176 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-02 12:36:35,177 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-02 12:36:35,179 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-02 12:36:35,180 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-02 12:36:35,181 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-02 12:36:35,185 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-02 12:36:35,185 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-02 12:36:35,186 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-02 12:36:35,187 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-02 12:36:35,188 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-02 12:36:35,188 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-02 12:36:35,188 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-02 12:36:35,189 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-02 12:36:35,189 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-02 12:36:35,189 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-02 12:36:35,189 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-02 12:36:35,190 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-02 12:36:35,190 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-02 12:36:35,190 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-02 12:36:35,191 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-02 12:36:35,191 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-02 12:36:35,193 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-02 12:36:35,193 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-02 12:36:35,193 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-02 12:36:35,194 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-02 12:36:35,194 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-02 12:36:35,195 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-02 12:36:35,195 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-02 12:36:35,197 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-02 12:36:35,197 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-02 12:36:35,198 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-02 12:36:35,198 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_18894e6f-3b98-4371-b528-ce8446e5dcb7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18894e6f-3b98-4371-b528-ce8446e5dcb7/bin/utaipan-verify-DbMuA5NWw2 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0fa9e3d0690c3ab0d2924305e2f7991787f00fd8b5039ae06360e0b682d646cd [2024-11-02 12:36:35,591 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-02 12:36:35,619 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-02 12:36:35,622 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-02 12:36:35,623 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-02 12:36:35,624 INFO L274 PluginConnector]: CDTParser initialized [2024-11-02 12:36:35,625 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18894e6f-3b98-4371-b528-ce8446e5dcb7/bin/utaipan-verify-DbMuA5NWw2/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-17.i Unable to find full path for "g++" [2024-11-02 12:36:37,774 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-02 12:36:37,985 INFO L384 CDTParser]: Found 1 translation units. [2024-11-02 12:36:37,989 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18894e6f-3b98-4371-b528-ce8446e5dcb7/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-17.i [2024-11-02 12:36:38,002 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18894e6f-3b98-4371-b528-ce8446e5dcb7/bin/utaipan-verify-DbMuA5NWw2/data/d8df6f4c0/be51b2e1b27e4ec19d4003817f527c2e/FLAGe5f9689a9 [2024-11-02 12:36:38,025 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18894e6f-3b98-4371-b528-ce8446e5dcb7/bin/utaipan-verify-DbMuA5NWw2/data/d8df6f4c0/be51b2e1b27e4ec19d4003817f527c2e [2024-11-02 12:36:38,029 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-02 12:36:38,032 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-02 12:36:38,035 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-02 12:36:38,035 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-02 12:36:38,041 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-02 12:36:38,042 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 12:36:38" (1/1) ... [2024-11-02 12:36:38,045 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1cfdc15d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:36:38, skipping insertion in model container [2024-11-02 12:36:38,046 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 12:36:38" (1/1) ... [2024-11-02 12:36:38,091 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-02 12:36:38,348 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_18894e6f-3b98-4371-b528-ce8446e5dcb7/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-17.i[915,928] [2024-11-02 12:36:38,479 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-02 12:36:38,502 INFO L200 MainTranslator]: Completed pre-run [2024-11-02 12:36:38,521 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_18894e6f-3b98-4371-b528-ce8446e5dcb7/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-17.i[915,928] [2024-11-02 12:36:38,579 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-02 12:36:38,603 INFO L204 MainTranslator]: Completed translation [2024-11-02 12:36:38,603 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:36:38 WrapperNode [2024-11-02 12:36:38,603 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-02 12:36:38,605 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-02 12:36:38,605 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-02 12:36:38,605 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-02 12:36:38,613 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:36:38" (1/1) ... [2024-11-02 12:36:38,636 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:36:38" (1/1) ... [2024-11-02 12:36:38,690 INFO L138 Inliner]: procedures = 27, calls = 46, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 198 [2024-11-02 12:36:38,693 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-02 12:36:38,694 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-02 12:36:38,694 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-02 12:36:38,694 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-02 12:36:38,707 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:36:38" (1/1) ... [2024-11-02 12:36:38,707 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:36:38" (1/1) ... [2024-11-02 12:36:38,714 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:36:38" (1/1) ... [2024-11-02 12:36:38,718 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:36:38" (1/1) ... [2024-11-02 12:36:38,738 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:36:38" (1/1) ... [2024-11-02 12:36:38,746 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:36:38" (1/1) ... [2024-11-02 12:36:38,752 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:36:38" (1/1) ... [2024-11-02 12:36:38,757 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:36:38" (1/1) ... [2024-11-02 12:36:38,764 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-02 12:36:38,765 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-02 12:36:38,769 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-02 12:36:38,769 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-02 12:36:38,770 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:36:38" (1/1) ... [2024-11-02 12:36:38,783 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-02 12:36:38,799 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18894e6f-3b98-4371-b528-ce8446e5dcb7/bin/utaipan-verify-DbMuA5NWw2/z3 [2024-11-02 12:36:38,813 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18894e6f-3b98-4371-b528-ce8446e5dcb7/bin/utaipan-verify-DbMuA5NWw2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-02 12:36:38,819 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18894e6f-3b98-4371-b528-ce8446e5dcb7/bin/utaipan-verify-DbMuA5NWw2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-02 12:36:38,854 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-02 12:36:38,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-02 12:36:38,855 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-02 12:36:38,855 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-02 12:36:38,855 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-02 12:36:38,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-02 12:36:39,031 INFO L238 CfgBuilder]: Building ICFG [2024-11-02 12:36:39,035 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-02 12:36:40,127 INFO L? ?]: Removed 16 outVars from TransFormulas that were not future-live. [2024-11-02 12:36:40,128 INFO L287 CfgBuilder]: Performing block encoding [2024-11-02 12:36:40,142 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-02 12:36:40,143 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-02 12:36:40,143 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 12:36:40 BoogieIcfgContainer [2024-11-02 12:36:40,143 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-02 12:36:40,146 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-02 12:36:40,146 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-02 12:36:40,149 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-02 12:36:40,150 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.11 12:36:38" (1/3) ... [2024-11-02 12:36:40,150 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4275d53f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.11 12:36:40, skipping insertion in model container [2024-11-02 12:36:40,151 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:36:38" (2/3) ... [2024-11-02 12:36:40,151 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4275d53f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.11 12:36:40, skipping insertion in model container [2024-11-02 12:36:40,151 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 12:36:40" (3/3) ... [2024-11-02 12:36:40,153 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-25_file-17.i [2024-11-02 12:36:40,173 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-02 12:36:40,173 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-02 12:36:40,257 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-02 12:36:40,262 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;@1dc460e5, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-02 12:36:40,262 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-02 12:36:40,277 INFO L276 IsEmpty]: Start isEmpty. Operand has 90 states, 54 states have (on average 1.3518518518518519) internal successors, (73), 55 states have internal predecessors, (73), 33 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 33 states have call predecessors, (33), 33 states have call successors, (33) [2024-11-02 12:36:40,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2024-11-02 12:36:40,291 INFO L207 NwaCegarLoop]: Found error trace [2024-11-02 12:36:40,292 INFO L215 NwaCegarLoop]: trace histogram [33, 33, 33, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:36:40,292 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-02 12:36:40,297 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-02 12:36:40,297 INFO L85 PathProgramCache]: Analyzing trace with hash -1668426134, now seen corresponding path program 1 times [2024-11-02 12:36:40,310 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-02 12:36:40,310 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [924937972] [2024-11-02 12:36:40,310 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-02 12:36:40,311 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 12:36:40,311 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18894e6f-3b98-4371-b528-ce8446e5dcb7/bin/utaipan-verify-DbMuA5NWw2/mathsat [2024-11-02 12:36:40,314 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18894e6f-3b98-4371-b528-ce8446e5dcb7/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 12:36:40,316 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18894e6f-3b98-4371-b528-ce8446e5dcb7/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 12:36:40,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-02 12:36:40,669 INFO L255 TraceCheckSpWp]: Trace formula consists of 332 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-02 12:36:40,680 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-02 12:36:40,740 INFO L134 CoverageAnalysis]: Checked inductivity of 2112 backedges. 764 proven. 0 refuted. 0 times theorem prover too weak. 1348 trivial. 0 not checked. [2024-11-02 12:36:40,740 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-02 12:36:40,741 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-02 12:36:40,741 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [924937972] [2024-11-02 12:36:40,742 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [924937972] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-02 12:36:40,742 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-02 12:36:40,742 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-02 12:36:40,744 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [827401768] [2024-11-02 12:36:40,745 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-02 12:36:40,750 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-02 12:36:40,750 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-02 12:36:40,782 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-02 12:36:40,783 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-02 12:36:40,784 INFO L87 Difference]: Start difference. First operand has 90 states, 54 states have (on average 1.3518518518518519) internal successors, (73), 55 states have internal predecessors, (73), 33 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 33 states have call predecessors, (33), 33 states have call successors, (33) Second operand has 2 states, 2 states have (on average 24.0) internal successors, (48), 2 states have internal predecessors, (48), 2 states have call successors, (33), 2 states have call predecessors, (33), 2 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) [2024-11-02 12:36:40,838 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-02 12:36:40,838 INFO L93 Difference]: Finished difference Result 173 states and 305 transitions. [2024-11-02 12:36:40,839 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-02 12:36:40,841 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 24.0) internal successors, (48), 2 states have internal predecessors, (48), 2 states have call successors, (33), 2 states have call predecessors, (33), 2 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) Word has length 206 [2024-11-02 12:36:40,841 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-02 12:36:40,855 INFO L225 Difference]: With dead ends: 173 [2024-11-02 12:36:40,855 INFO L226 Difference]: Without dead ends: 86 [2024-11-02 12:36:40,862 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 205 GetRequests, 205 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 12:36:40,866 INFO L432 NwaCegarLoop]: 132 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, 132 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 12:36:40,867 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 132 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-02 12:36:40,886 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 86 states. [2024-11-02 12:36:40,961 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 86 to 86. [2024-11-02 12:36:40,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 86 states, 51 states have (on average 1.2941176470588236) internal successors, (66), 51 states have internal predecessors, (66), 33 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 33 states have call predecessors, (33), 33 states have call successors, (33) [2024-11-02 12:36:40,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 86 states and 132 transitions. [2024-11-02 12:36:40,980 INFO L78 Accepts]: Start accepts. Automaton has 86 states and 132 transitions. Word has length 206 [2024-11-02 12:36:40,981 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-02 12:36:40,981 INFO L471 AbstractCegarLoop]: Abstraction has 86 states and 132 transitions. [2024-11-02 12:36:40,981 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 24.0) internal successors, (48), 2 states have internal predecessors, (48), 2 states have call successors, (33), 2 states have call predecessors, (33), 2 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) [2024-11-02 12:36:40,982 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 132 transitions. [2024-11-02 12:36:41,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2024-11-02 12:36:41,006 INFO L207 NwaCegarLoop]: Found error trace [2024-11-02 12:36:41,006 INFO L215 NwaCegarLoop]: trace histogram [33, 33, 33, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:36:41,025 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18894e6f-3b98-4371-b528-ce8446e5dcb7/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)] Forceful destruction successful, exit code 0 [2024-11-02 12:36:41,207 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18894e6f-3b98-4371-b528-ce8446e5dcb7/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 12:36:41,208 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-02 12:36:41,209 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-02 12:36:41,209 INFO L85 PathProgramCache]: Analyzing trace with hash 1899162672, now seen corresponding path program 1 times [2024-11-02 12:36:41,210 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-02 12:36:41,212 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [452493465] [2024-11-02 12:36:41,213 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-02 12:36:41,213 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 12:36:41,214 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18894e6f-3b98-4371-b528-ce8446e5dcb7/bin/utaipan-verify-DbMuA5NWw2/mathsat [2024-11-02 12:36:41,217 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18894e6f-3b98-4371-b528-ce8446e5dcb7/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 12:36:41,219 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18894e6f-3b98-4371-b528-ce8446e5dcb7/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 12:36:41,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-02 12:36:41,549 INFO L255 TraceCheckSpWp]: Trace formula consists of 332 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-02 12:36:41,559 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-02 12:36:42,537 INFO L134 CoverageAnalysis]: Checked inductivity of 2112 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2112 trivial. 0 not checked. [2024-11-02 12:36:42,539 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-02 12:36:42,540 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-02 12:36:42,540 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [452493465] [2024-11-02 12:36:42,541 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [452493465] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-02 12:36:42,541 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-02 12:36:42,542 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-02 12:36:42,542 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [26117957] [2024-11-02 12:36:42,543 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-02 12:36:42,545 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-02 12:36:42,546 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-02 12:36:42,547 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-02 12:36:42,548 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2024-11-02 12:36:42,549 INFO L87 Difference]: Start difference. First operand 86 states and 132 transitions. Second operand has 5 states, 5 states have (on average 8.8) internal successors, (44), 4 states have internal predecessors, (44), 1 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33) [2024-11-02 12:36:43,729 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-02 12:36:43,729 INFO L93 Difference]: Finished difference Result 253 states and 391 transitions. [2024-11-02 12:36:43,745 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-02 12:36:43,745 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 8.8) internal successors, (44), 4 states have internal predecessors, (44), 1 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33) Word has length 206 [2024-11-02 12:36:43,747 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-02 12:36:43,754 INFO L225 Difference]: With dead ends: 253 [2024-11-02 12:36:43,761 INFO L226 Difference]: Without dead ends: 170 [2024-11-02 12:36:43,762 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 207 GetRequests, 202 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2024-11-02 12:36:43,763 INFO L432 NwaCegarLoop]: 126 mSDtfsCounter, 71 mSDsluCounter, 299 mSDsCounter, 0 mSdLazyCounter, 94 mSolverCounterSat, 68 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 71 SdHoareTripleChecker+Valid, 425 SdHoareTripleChecker+Invalid, 162 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 68 IncrementalHoareTripleChecker+Valid, 94 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2024-11-02 12:36:43,765 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [71 Valid, 425 Invalid, 162 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [68 Valid, 94 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2024-11-02 12:36:43,767 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 170 states. [2024-11-02 12:36:43,829 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 170 to 151. [2024-11-02 12:36:43,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 151 states, 82 states have (on average 1.2317073170731707) internal successors, (101), 82 states have internal predecessors, (101), 66 states have call successors, (66), 2 states have call predecessors, (66), 2 states have return successors, (66), 66 states have call predecessors, (66), 66 states have call successors, (66) [2024-11-02 12:36:43,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 151 states and 233 transitions. [2024-11-02 12:36:43,838 INFO L78 Accepts]: Start accepts. Automaton has 151 states and 233 transitions. Word has length 206 [2024-11-02 12:36:43,839 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-02 12:36:43,839 INFO L471 AbstractCegarLoop]: Abstraction has 151 states and 233 transitions. [2024-11-02 12:36:43,840 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 8.8) internal successors, (44), 4 states have internal predecessors, (44), 1 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33) [2024-11-02 12:36:43,840 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 233 transitions. [2024-11-02 12:36:43,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2024-11-02 12:36:43,848 INFO L207 NwaCegarLoop]: Found error trace [2024-11-02 12:36:43,849 INFO L215 NwaCegarLoop]: trace histogram [33, 33, 33, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:36:43,857 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18894e6f-3b98-4371-b528-ce8446e5dcb7/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 12:36:44,049 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18894e6f-3b98-4371-b528-ce8446e5dcb7/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 12:36:44,050 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-02 12:36:44,054 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-02 12:36:44,054 INFO L85 PathProgramCache]: Analyzing trace with hash 1752590087, now seen corresponding path program 1 times [2024-11-02 12:36:44,055 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-02 12:36:44,059 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [573771886] [2024-11-02 12:36:44,059 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-02 12:36:44,060 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 12:36:44,060 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18894e6f-3b98-4371-b528-ce8446e5dcb7/bin/utaipan-verify-DbMuA5NWw2/mathsat [2024-11-02 12:36:44,064 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18894e6f-3b98-4371-b528-ce8446e5dcb7/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 12:36:44,067 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18894e6f-3b98-4371-b528-ce8446e5dcb7/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 (4)] Waiting until timeout for monitored process [2024-11-02 12:36:44,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-02 12:36:44,386 INFO L255 TraceCheckSpWp]: Trace formula consists of 335 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-11-02 12:36:44,420 INFO L278 TraceCheckSpWp]: Computing forward predicates...