./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 4fc63b2a Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00139d97-bc12-4a05-925e-d06d9b70b8a3/bin/utaipan-verify-DbMuA5NWw2/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00139d97-bc12-4a05-925e-d06d9b70b8a3/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_00139d97-bc12-4a05-925e-d06d9b70b8a3/bin/utaipan-verify-DbMuA5NWw2/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00139d97-bc12-4a05-925e-d06d9b70b8a3/bin/utaipan-verify-DbMuA5NWw2/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00139d97-bc12-4a05-925e-d06d9b70b8a3/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_00139d97-bc12-4a05-925e-d06d9b70b8a3/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 7a2f645d311b163e7e6bdc6ae1b14511d2eb9315c793a990dcb9478913465326 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-4fc63b2 [2024-11-02 11:22:30,463 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-02 11:22:30,558 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00139d97-bc12-4a05-925e-d06d9b70b8a3/bin/utaipan-verify-DbMuA5NWw2/config/svcomp-Reach-32bit-Taipan_Default.epf [2024-11-02 11:22:30,564 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-02 11:22:30,567 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-02 11:22:30,604 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-02 11:22:30,607 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-02 11:22:30,607 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-02 11:22:30,608 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-02 11:22:30,609 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-02 11:22:30,610 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-02 11:22:30,611 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-02 11:22:30,611 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-02 11:22:30,614 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-02 11:22:30,614 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-02 11:22:30,615 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-02 11:22:30,615 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-02 11:22:30,615 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-02 11:22:30,615 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-02 11:22:30,616 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-02 11:22:30,616 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-02 11:22:30,617 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-02 11:22:30,617 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-02 11:22:30,618 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-02 11:22:30,618 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-02 11:22:30,618 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-02 11:22:30,619 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-02 11:22:30,619 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-02 11:22:30,619 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-02 11:22:30,619 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-02 11:22:30,620 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-02 11:22:30,620 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-02 11:22:30,620 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-02 11:22:30,621 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-02 11:22:30,621 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-02 11:22:30,621 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-02 11:22:30,622 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-02 11:22:30,622 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-02 11:22:30,622 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-02 11:22:30,622 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-02 11:22:30,623 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-02 11:22:30,624 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-02 11:22:30,625 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-02 11:22:30,625 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-02 11:22:30,626 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-02 11:22:30,626 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-02 11:22:30,626 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-02 11:22:30,626 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_00139d97-bc12-4a05-925e-d06d9b70b8a3/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00139d97-bc12-4a05-925e-d06d9b70b8a3/bin/utaipan-verify-DbMuA5NWw2 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7a2f645d311b163e7e6bdc6ae1b14511d2eb9315c793a990dcb9478913465326 [2024-11-02 11:22:30,892 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-02 11:22:30,929 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-02 11:22:30,933 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-02 11:22:30,935 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-02 11:22:30,936 INFO L274 PluginConnector]: CDTParser initialized [2024-11-02 11:22:30,938 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00139d97-bc12-4a05-925e-d06d9b70b8a3/bin/utaipan-verify-DbMuA5NWw2/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-1.i Unable to find full path for "g++" [2024-11-02 11:22:32,982 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-02 11:22:33,252 INFO L384 CDTParser]: Found 1 translation units. [2024-11-02 11:22:33,252 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00139d97-bc12-4a05-925e-d06d9b70b8a3/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-1.i [2024-11-02 11:22:33,266 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00139d97-bc12-4a05-925e-d06d9b70b8a3/bin/utaipan-verify-DbMuA5NWw2/data/abf9ee7bd/cdab929e837749a285ed827a8144a2b5/FLAG04dc8d93b [2024-11-02 11:22:33,287 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00139d97-bc12-4a05-925e-d06d9b70b8a3/bin/utaipan-verify-DbMuA5NWw2/data/abf9ee7bd/cdab929e837749a285ed827a8144a2b5 [2024-11-02 11:22:33,289 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-02 11:22:33,291 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-02 11:22:33,292 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-02 11:22:33,293 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-02 11:22:33,298 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-02 11:22:33,299 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 11:22:33" (1/1) ... [2024-11-02 11:22:33,300 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c41120f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 11:22:33, skipping insertion in model container [2024-11-02 11:22:33,300 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 11:22:33" (1/1) ... [2024-11-02 11:22:33,345 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-02 11:22:33,522 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_00139d97-bc12-4a05-925e-d06d9b70b8a3/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-1.i[914,927] [2024-11-02 11:22:33,594 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-02 11:22:33,608 INFO L200 MainTranslator]: Completed pre-run [2024-11-02 11:22:33,621 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_00139d97-bc12-4a05-925e-d06d9b70b8a3/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-1.i[914,927] [2024-11-02 11:22:33,676 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-02 11:22:33,704 INFO L204 MainTranslator]: Completed translation [2024-11-02 11:22:33,705 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 11:22:33 WrapperNode [2024-11-02 11:22:33,705 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-02 11:22:33,706 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-02 11:22:33,706 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-02 11:22:33,706 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-02 11:22:33,714 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 11:22:33" (1/1) ... [2024-11-02 11:22:33,729 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 11:22:33" (1/1) ... [2024-11-02 11:22:33,775 INFO L138 Inliner]: procedures = 26, calls = 58, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 252 [2024-11-02 11:22:33,775 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-02 11:22:33,776 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-02 11:22:33,776 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-02 11:22:33,776 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-02 11:22:33,785 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 11:22:33" (1/1) ... [2024-11-02 11:22:33,786 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 11:22:33" (1/1) ... [2024-11-02 11:22:33,790 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 11:22:33" (1/1) ... [2024-11-02 11:22:33,790 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 11:22:33" (1/1) ... [2024-11-02 11:22:33,800 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 11:22:33" (1/1) ... [2024-11-02 11:22:33,804 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 11:22:33" (1/1) ... [2024-11-02 11:22:33,807 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 11:22:33" (1/1) ... [2024-11-02 11:22:33,809 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 11:22:33" (1/1) ... [2024-11-02 11:22:33,813 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-02 11:22:33,814 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-02 11:22:33,815 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-02 11:22:33,815 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-02 11:22:33,816 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 11:22:33" (1/1) ... [2024-11-02 11:22:33,831 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-02 11:22:33,850 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00139d97-bc12-4a05-925e-d06d9b70b8a3/bin/utaipan-verify-DbMuA5NWw2/z3 [2024-11-02 11:22:33,862 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00139d97-bc12-4a05-925e-d06d9b70b8a3/bin/utaipan-verify-DbMuA5NWw2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-02 11:22:33,865 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00139d97-bc12-4a05-925e-d06d9b70b8a3/bin/utaipan-verify-DbMuA5NWw2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-02 11:22:33,898 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-02 11:22:33,898 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-02 11:22:33,899 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-02 11:22:33,899 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-02 11:22:33,899 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-02 11:22:33,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-02 11:22:34,032 INFO L238 CfgBuilder]: Building ICFG [2024-11-02 11:22:34,035 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-02 11:22:34,564 INFO L? ?]: Removed 20 outVars from TransFormulas that were not future-live. [2024-11-02 11:22:34,565 INFO L287 CfgBuilder]: Performing block encoding [2024-11-02 11:22:34,960 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-02 11:22:34,960 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-02 11:22:34,960 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 11:22:34 BoogieIcfgContainer [2024-11-02 11:22:34,960 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-02 11:22:34,963 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-02 11:22:34,963 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-02 11:22:34,969 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-02 11:22:34,970 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.11 11:22:33" (1/3) ... [2024-11-02 11:22:34,973 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2c75fe70 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.11 11:22:34, skipping insertion in model container [2024-11-02 11:22:34,974 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 11:22:33" (2/3) ... [2024-11-02 11:22:34,974 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2c75fe70 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.11 11:22:34, skipping insertion in model container [2024-11-02 11:22:34,974 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 11:22:34" (3/3) ... [2024-11-02 11:22:34,975 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-25_file-1.i [2024-11-02 11:22:34,994 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-02 11:22:34,994 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-02 11:22:35,054 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-02 11:22:35,062 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;@32a98a13, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-02 11:22:35,062 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-02 11:22:35,067 INFO L276 IsEmpty]: Start isEmpty. Operand has 78 states, 30 states have (on average 1.1) internal successors, (33), 31 states have internal predecessors, (33), 45 states have call successors, (45), 1 states have call predecessors, (45), 1 states have return successors, (45), 45 states have call predecessors, (45), 45 states have call successors, (45) [2024-11-02 11:22:35,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-11-02 11:22:35,081 INFO L207 NwaCegarLoop]: Found error trace [2024-11-02 11:22:35,082 INFO L215 NwaCegarLoop]: trace histogram [45, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 11:22:35,082 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-02 11:22:35,088 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-02 11:22:35,088 INFO L85 PathProgramCache]: Analyzing trace with hash 661898420, now seen corresponding path program 1 times [2024-11-02 11:22:35,098 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-02 11:22:35,099 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [925428338] [2024-11-02 11:22:35,099 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-02 11:22:35,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-02 11:22:35,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-02 11:22:35,892 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [190595882] [2024-11-02 11:22:35,892 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-02 11:22:35,892 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-02 11:22:35,892 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00139d97-bc12-4a05-925e-d06d9b70b8a3/bin/utaipan-verify-DbMuA5NWw2/z3 [2024-11-02 11:22:35,897 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00139d97-bc12-4a05-925e-d06d9b70b8a3/bin/utaipan-verify-DbMuA5NWw2/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-02 11:22:35,899 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00139d97-bc12-4a05-925e-d06d9b70b8a3/bin/utaipan-verify-DbMuA5NWw2/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-02 11:22:36,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-02 11:22:36,274 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-02 11:22:36,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-02 11:22:36,702 INFO L130 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2024-11-02 11:22:36,705 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-11-02 11:22:36,706 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-02 11:22:36,733 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00139d97-bc12-4a05-925e-d06d9b70b8a3/bin/utaipan-verify-DbMuA5NWw2/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2024-11-02 11:22:36,909 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00139d97-bc12-4a05-925e-d06d9b70b8a3/bin/utaipan-verify-DbMuA5NWw2/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2024-11-02 11:22:36,921 INFO L407 BasicCegarLoop]: Path program histogram: [1] [2024-11-02 11:22:37,167 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-11-02 11:22:37,170 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 02.11 11:22:37 BoogieIcfgContainer [2024-11-02 11:22:37,171 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-02 11:22:37,171 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-02 11:22:37,172 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-02 11:22:37,172 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-02 11:22:37,173 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 11:22:34" (3/4) ... [2024-11-02 11:22:37,177 INFO L145 WitnessPrinter]: No result that supports witness generation found [2024-11-02 11:22:37,178 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-02 11:22:37,180 INFO L158 Benchmark]: Toolchain (without parser) took 3888.29ms. Allocated memory was 140.5MB in the beginning and 182.5MB in the end (delta: 41.9MB). Free memory was 110.2MB in the beginning and 145.4MB in the end (delta: -35.2MB). Peak memory consumption was 8.3MB. Max. memory is 16.1GB. [2024-11-02 11:22:37,182 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 107.0MB. Free memory was 62.3MB in the beginning and 62.1MB in the end (delta: 151.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-02 11:22:37,184 INFO L158 Benchmark]: CACSL2BoogieTranslator took 412.83ms. Allocated memory is still 140.5MB. Free memory was 110.2MB in the beginning and 92.9MB in the end (delta: 17.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-02 11:22:37,185 INFO L158 Benchmark]: Boogie Procedure Inliner took 69.47ms. Allocated memory is still 140.5MB. Free memory was 92.9MB in the beginning and 88.8MB in the end (delta: 4.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-02 11:22:37,186 INFO L158 Benchmark]: Boogie Preprocessor took 37.92ms. Allocated memory is still 140.5MB. Free memory was 88.8MB in the beginning and 86.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-02 11:22:37,187 INFO L158 Benchmark]: RCFGBuilder took 1146.18ms. Allocated memory is still 140.5MB. Free memory was 86.2MB in the beginning and 79.1MB in the end (delta: 7.1MB). Peak memory consumption was 40.0MB. Max. memory is 16.1GB. [2024-11-02 11:22:37,188 INFO L158 Benchmark]: TraceAbstraction took 2208.05ms. Allocated memory was 140.5MB in the beginning and 182.5MB in the end (delta: 41.9MB). Free memory was 78.4MB in the beginning and 146.5MB in the end (delta: -68.1MB). Peak memory consumption was 48.0MB. Max. memory is 16.1GB. [2024-11-02 11:22:37,189 INFO L158 Benchmark]: Witness Printer took 6.82ms. Allocated memory is still 182.5MB. Free memory was 146.5MB in the beginning and 145.4MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-02 11:22:37,195 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 107.0MB. Free memory was 62.3MB in the beginning and 62.1MB in the end (delta: 151.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 412.83ms. Allocated memory is still 140.5MB. Free memory was 110.2MB in the beginning and 92.9MB in the end (delta: 17.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 69.47ms. Allocated memory is still 140.5MB. Free memory was 92.9MB in the beginning and 88.8MB in the end (delta: 4.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 37.92ms. Allocated memory is still 140.5MB. Free memory was 88.8MB in the beginning and 86.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1146.18ms. Allocated memory is still 140.5MB. Free memory was 86.2MB in the beginning and 79.1MB in the end (delta: 7.1MB). Peak memory consumption was 40.0MB. Max. memory is 16.1GB. * TraceAbstraction took 2208.05ms. Allocated memory was 140.5MB in the beginning and 182.5MB in the end (delta: 41.9MB). Free memory was 78.4MB in the beginning and 146.5MB in the end (delta: -68.1MB). Peak memory consumption was 48.0MB. Max. memory is 16.1GB. * Witness Printer took 6.82ms. Allocated memory is still 182.5MB. Free memory was 146.5MB in the beginning and 145.4MB 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 someBinaryFLOATComparisonOperation at line 76, overapproximation of bitwiseOr at line 63, overapproximation of shiftRight at line 66, overapproximation of someBinaryDOUBLEComparisonOperation at line 200, overapproximation of someBinaryArithmeticFLOAToperation at line 97. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] signed short int var_1_1 = 64; [L23] double var_1_6 = 31.5; [L24] double var_1_9 = 1000000000.25; [L25] float var_1_10 = 1.1; [L26] float var_1_11 = 8.75; [L27] float var_1_12 = 63.8; [L28] unsigned char var_1_13 = 1; [L29] float var_1_14 = 127.5; [L30] signed char var_1_15 = -2; [L31] signed char var_1_16 = 1; [L32] signed char var_1_17 = 1; [L33] signed char var_1_18 = 1; [L34] signed char var_1_19 = -2; [L35] signed char var_1_20 = 16; [L36] signed char var_1_21 = 2; [L37] signed char var_1_22 = 8; [L38] unsigned char var_1_23 = 0; [L39] unsigned char var_1_24 = 0; [L40] unsigned char var_1_25 = 0; [L41] unsigned char var_1_26 = 0; [L42] unsigned char var_1_27 = 32; [L43] unsigned char var_1_28 = 1; [L44] unsigned long int var_1_29 = 50; [L45] unsigned long int var_1_30 = 1000000000; [L46] unsigned long int var_1_31 = 4; [L47] unsigned long int var_1_32 = 100000; [L48] unsigned long int var_1_33 = 10; [L49] unsigned char var_1_34 = 1; [L50] signed long int var_1_35 = 32; [L51] unsigned char var_1_36 = 32; [L52] unsigned char var_1_37 = 25; [L53] signed long int var_1_38 = 32; [L54] unsigned char var_1_39 = 25; [L55] unsigned long int var_1_40 = 128; [L56] float var_1_41 = 8.78; [L57] unsigned long int var_1_42 = 1877460848; [L58] unsigned long int var_1_43 = 1831388024; [L59] unsigned long int var_1_44 = 1967003719; [L204] isInitial = 1 [L205] FCALL initially() [L206] COND TRUE 1 [L207] FCALL updateLastVariables() [L208] CALL updateVariables() [L127] var_1_9 = __VERIFIER_nondet_double() [L128] CALL assume_abort_if_not((var_1_9 >= -922337.2036854765600e+13F && var_1_9 <= -1.0e-20F) || (var_1_9 <= 9223372.036854765600e+12F && var_1_9 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=11/10, var_1_11=35/4, var_1_12=319/5, var_1_13=1, var_1_14=255/2, var_1_15=-2, var_1_16=1, var_1_17=1, var_1_18=1, var_1_19=-2, var_1_1=64, var_1_20=16, var_1_21=2, var_1_22=8, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=32, var_1_28=1, var_1_29=50, var_1_30=1000000000, var_1_31=4, var_1_32=100000, var_1_33=10, var_1_34=1, var_1_35=32, var_1_36=32, var_1_37=25, var_1_38=32, var_1_39=25, var_1_40=128, var_1_41=439/50, var_1_42=1877460848, var_1_43=1831388024, var_1_44=1967003719, var_1_6=63/2] [L20] COND FALSE !(!cond) [L128] RET assume_abort_if_not((var_1_9 >= -922337.2036854765600e+13F && var_1_9 <= -1.0e-20F) || (var_1_9 <= 9223372.036854765600e+12F && var_1_9 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=11/10, var_1_11=35/4, var_1_12=319/5, var_1_13=1, var_1_14=255/2, var_1_15=-2, var_1_16=1, var_1_17=1, var_1_18=1, var_1_19=-2, var_1_1=64, var_1_20=16, var_1_21=2, var_1_22=8, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=32, var_1_28=1, var_1_29=50, var_1_30=1000000000, var_1_31=4, var_1_32=100000, var_1_33=10, var_1_34=1, var_1_35=32, var_1_36=32, var_1_37=25, var_1_38=32, var_1_39=25, var_1_40=128, var_1_41=439/50, var_1_42=1877460848, var_1_43=1831388024, var_1_44=1967003719, var_1_6=63/2] [L129] var_1_11 = __VERIFIER_nondet_float() [L130] CALL assume_abort_if_not((var_1_11 >= 0.0F && var_1_11 <= -1.0e-20F) || (var_1_11 <= 9223372.036854765600e+12F && var_1_11 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=11/10, var_1_12=319/5, var_1_13=1, var_1_14=255/2, var_1_15=-2, var_1_16=1, var_1_17=1, var_1_18=1, var_1_19=-2, var_1_1=64, var_1_20=16, var_1_21=2, var_1_22=8, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=32, var_1_28=1, var_1_29=50, var_1_30=1000000000, var_1_31=4, var_1_32=100000, var_1_33=10, var_1_34=1, var_1_35=32, var_1_36=32, var_1_37=25, var_1_38=32, var_1_39=25, var_1_40=128, var_1_41=439/50, var_1_42=1877460848, var_1_43=1831388024, var_1_44=1967003719, var_1_6=63/2] [L20] COND FALSE !(!cond) [L130] RET assume_abort_if_not((var_1_11 >= 0.0F && var_1_11 <= -1.0e-20F) || (var_1_11 <= 9223372.036854765600e+12F && var_1_11 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=11/10, var_1_12=319/5, var_1_13=1, var_1_14=255/2, var_1_15=-2, var_1_16=1, var_1_17=1, var_1_18=1, var_1_19=-2, var_1_1=64, var_1_20=16, var_1_21=2, var_1_22=8, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=32, var_1_28=1, var_1_29=50, var_1_30=1000000000, var_1_31=4, var_1_32=100000, var_1_33=10, var_1_34=1, var_1_35=32, var_1_36=32, var_1_37=25, var_1_38=32, var_1_39=25, var_1_40=128, var_1_41=439/50, var_1_42=1877460848, var_1_43=1831388024, var_1_44=1967003719, var_1_6=63/2] [L131] var_1_13 = __VERIFIER_nondet_uchar() [L132] CALL assume_abort_if_not(var_1_13 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=11/10, var_1_12=319/5, var_1_14=255/2, var_1_15=-2, var_1_16=1, var_1_17=1, var_1_18=1, var_1_19=-2, var_1_1=64, var_1_20=16, var_1_21=2, var_1_22=8, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=32, var_1_28=1, var_1_29=50, var_1_30=1000000000, var_1_31=4, var_1_32=100000, var_1_33=10, var_1_34=1, var_1_35=32, var_1_36=32, var_1_37=25, var_1_38=32, var_1_39=25, var_1_40=128, var_1_41=439/50, var_1_42=1877460848, var_1_43=1831388024, var_1_44=1967003719, var_1_6=63/2] [L20] COND FALSE !(!cond) [L132] RET assume_abort_if_not(var_1_13 >= 0) VAL [isInitial=1, var_1_10=11/10, var_1_12=319/5, var_1_14=255/2, var_1_15=-2, var_1_16=1, var_1_17=1, var_1_18=1, var_1_19=-2, var_1_1=64, var_1_20=16, var_1_21=2, var_1_22=8, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=32, var_1_28=1, var_1_29=50, var_1_30=1000000000, var_1_31=4, var_1_32=100000, var_1_33=10, var_1_34=1, var_1_35=32, var_1_36=32, var_1_37=25, var_1_38=32, var_1_39=25, var_1_40=128, var_1_41=439/50, var_1_42=1877460848, var_1_43=1831388024, var_1_44=1967003719, var_1_6=63/2] [L133] CALL assume_abort_if_not(var_1_13 <= 1) VAL [\old(cond)=1, isInitial=1, var_1_10=11/10, var_1_12=319/5, var_1_13=0, var_1_14=255/2, var_1_15=-2, var_1_16=1, var_1_17=1, var_1_18=1, var_1_19=-2, var_1_1=64, var_1_20=16, var_1_21=2, var_1_22=8, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=32, var_1_28=1, var_1_29=50, var_1_30=1000000000, var_1_31=4, var_1_32=100000, var_1_33=10, var_1_34=1, var_1_35=32, var_1_36=32, var_1_37=25, var_1_38=32, var_1_39=25, var_1_40=128, var_1_41=439/50, var_1_42=1877460848, var_1_43=1831388024, var_1_44=1967003719, var_1_6=63/2] [L20] COND FALSE !(!cond) [L133] RET assume_abort_if_not(var_1_13 <= 1) VAL [isInitial=1, var_1_10=11/10, var_1_12=319/5, var_1_13=0, var_1_14=255/2, var_1_15=-2, var_1_16=1, var_1_17=1, var_1_18=1, var_1_19=-2, var_1_1=64, var_1_20=16, var_1_21=2, var_1_22=8, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=32, var_1_28=1, var_1_29=50, var_1_30=1000000000, var_1_31=4, var_1_32=100000, var_1_33=10, var_1_34=1, var_1_35=32, var_1_36=32, var_1_37=25, var_1_38=32, var_1_39=25, var_1_40=128, var_1_41=439/50, var_1_42=1877460848, var_1_43=1831388024, var_1_44=1967003719, var_1_6=63/2] [L134] var_1_14 = __VERIFIER_nondet_float() [L135] CALL assume_abort_if_not((var_1_14 >= -922337.2036854765600e+13F && var_1_14 <= -1.0e-20F) || (var_1_14 <= 9223372.036854765600e+12F && var_1_14 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=11/10, var_1_12=319/5, var_1_13=0, var_1_15=-2, var_1_16=1, var_1_17=1, var_1_18=1, var_1_19=-2, var_1_1=64, var_1_20=16, var_1_21=2, var_1_22=8, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=32, var_1_28=1, var_1_29=50, var_1_30=1000000000, var_1_31=4, var_1_32=100000, var_1_33=10, var_1_34=1, var_1_35=32, var_1_36=32, var_1_37=25, var_1_38=32, var_1_39=25, var_1_40=128, var_1_41=439/50, var_1_42=1877460848, var_1_43=1831388024, var_1_44=1967003719, var_1_6=63/2] [L20] COND FALSE !(!cond) [L135] RET assume_abort_if_not((var_1_14 >= -922337.2036854765600e+13F && var_1_14 <= -1.0e-20F) || (var_1_14 <= 9223372.036854765600e+12F && var_1_14 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=11/10, var_1_12=319/5, var_1_13=0, var_1_15=-2, var_1_16=1, var_1_17=1, var_1_18=1, var_1_19=-2, var_1_1=64, var_1_20=16, var_1_21=2, var_1_22=8, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=32, var_1_28=1, var_1_29=50, var_1_30=1000000000, var_1_31=4, var_1_32=100000, var_1_33=10, var_1_34=1, var_1_35=32, var_1_36=32, var_1_37=25, var_1_38=32, var_1_39=25, var_1_40=128, var_1_41=439/50, var_1_42=1877460848, var_1_43=1831388024, var_1_44=1967003719, var_1_6=63/2] [L136] var_1_16 = __VERIFIER_nondet_char() [L137] CALL assume_abort_if_not(var_1_16 >= -1) VAL [\old(cond)=1, isInitial=1, var_1_10=11/10, var_1_12=319/5, var_1_13=0, var_1_15=-2, var_1_16=0, var_1_17=1, var_1_18=1, var_1_19=-2, var_1_1=64, var_1_20=16, var_1_21=2, var_1_22=8, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=32, var_1_28=1, var_1_29=50, var_1_30=1000000000, var_1_31=4, var_1_32=100000, var_1_33=10, var_1_34=1, var_1_35=32, var_1_36=32, var_1_37=25, var_1_38=32, var_1_39=25, var_1_40=128, var_1_41=439/50, var_1_42=1877460848, var_1_43=1831388024, var_1_44=1967003719, var_1_6=63/2] [L20] COND FALSE !(!cond) [L137] RET assume_abort_if_not(var_1_16 >= -1) VAL [isInitial=1, var_1_10=11/10, var_1_12=319/5, var_1_13=0, var_1_15=-2, var_1_16=0, var_1_17=1, var_1_18=1, var_1_19=-2, var_1_1=64, var_1_20=16, var_1_21=2, var_1_22=8, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=32, var_1_28=1, var_1_29=50, var_1_30=1000000000, var_1_31=4, var_1_32=100000, var_1_33=10, var_1_34=1, var_1_35=32, var_1_36=32, var_1_37=25, var_1_38=32, var_1_39=25, var_1_40=128, var_1_41=439/50, var_1_42=1877460848, var_1_43=1831388024, var_1_44=1967003719, var_1_6=63/2] [L138] CALL assume_abort_if_not(var_1_16 <= 126) VAL [\old(cond)=1, isInitial=1, var_1_10=11/10, var_1_12=319/5, var_1_13=0, var_1_15=-2, var_1_16=0, var_1_17=1, var_1_18=1, var_1_19=-2, var_1_1=64, var_1_20=16, var_1_21=2, var_1_22=8, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=32, var_1_28=1, var_1_29=50, var_1_30=1000000000, var_1_31=4, var_1_32=100000, var_1_33=10, var_1_34=1, var_1_35=32, var_1_36=32, var_1_37=25, var_1_38=32, var_1_39=25, var_1_40=128, var_1_41=439/50, var_1_42=1877460848, var_1_43=1831388024, var_1_44=1967003719, var_1_6=63/2] [L20] COND FALSE !(!cond) [L138] RET assume_abort_if_not(var_1_16 <= 126) VAL [isInitial=1, var_1_10=11/10, var_1_12=319/5, var_1_13=0, var_1_15=-2, var_1_16=0, var_1_17=1, var_1_18=1, var_1_19=-2, var_1_1=64, var_1_20=16, var_1_21=2, var_1_22=8, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=32, var_1_28=1, var_1_29=50, var_1_30=1000000000, var_1_31=4, var_1_32=100000, var_1_33=10, var_1_34=1, var_1_35=32, var_1_36=32, var_1_37=25, var_1_38=32, var_1_39=25, var_1_40=128, var_1_41=439/50, var_1_42=1877460848, var_1_43=1831388024, var_1_44=1967003719, var_1_6=63/2] [L139] var_1_17 = __VERIFIER_nondet_char() [L140] CALL assume_abort_if_not(var_1_17 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=11/10, var_1_12=319/5, var_1_13=0, var_1_15=-2, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=-2, var_1_1=64, var_1_20=16, var_1_21=2, var_1_22=8, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=32, var_1_28=1, var_1_29=50, var_1_30=1000000000, var_1_31=4, var_1_32=100000, var_1_33=10, var_1_34=1, var_1_35=32, var_1_36=32, var_1_37=25, var_1_38=32, var_1_39=25, var_1_40=128, var_1_41=439/50, var_1_42=1877460848, var_1_43=1831388024, var_1_44=1967003719, var_1_6=63/2] [L20] COND FALSE !(!cond) [L140] RET assume_abort_if_not(var_1_17 >= 0) VAL [isInitial=1, var_1_10=11/10, var_1_12=319/5, var_1_13=0, var_1_15=-2, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=-2, var_1_1=64, var_1_20=16, var_1_21=2, var_1_22=8, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=32, var_1_28=1, var_1_29=50, var_1_30=1000000000, var_1_31=4, var_1_32=100000, var_1_33=10, var_1_34=1, var_1_35=32, var_1_36=32, var_1_37=25, var_1_38=32, var_1_39=25, var_1_40=128, var_1_41=439/50, var_1_42=1877460848, var_1_43=1831388024, var_1_44=1967003719, var_1_6=63/2] [L141] CALL assume_abort_if_not(var_1_17 <= 126) VAL [\old(cond)=1, isInitial=1, var_1_10=11/10, var_1_12=319/5, var_1_13=0, var_1_15=-2, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=-2, var_1_1=64, var_1_20=16, var_1_21=2, var_1_22=8, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=32, var_1_28=1, var_1_29=50, var_1_30=1000000000, var_1_31=4, var_1_32=100000, var_1_33=10, var_1_34=1, var_1_35=32, var_1_36=32, var_1_37=25, var_1_38=32, var_1_39=25, var_1_40=128, var_1_41=439/50, var_1_42=1877460848, var_1_43=1831388024, var_1_44=1967003719, var_1_6=63/2] [L20] COND FALSE !(!cond) [L141] RET assume_abort_if_not(var_1_17 <= 126) VAL [isInitial=1, var_1_10=11/10, var_1_12=319/5, var_1_13=0, var_1_15=-2, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=-2, var_1_1=64, var_1_20=16, var_1_21=2, var_1_22=8, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=32, var_1_28=1, var_1_29=50, var_1_30=1000000000, var_1_31=4, var_1_32=100000, var_1_33=10, var_1_34=1, var_1_35=32, var_1_36=32, var_1_37=25, var_1_38=32, var_1_39=25, var_1_40=128, var_1_41=439/50, var_1_42=1877460848, var_1_43=1831388024, var_1_44=1967003719, var_1_6=63/2] [L142] var_1_19 = __VERIFIER_nondet_char() [L143] CALL assume_abort_if_not(var_1_19 >= -63) VAL [\old(cond)=1, isInitial=1, var_1_10=11/10, var_1_12=319/5, var_1_13=0, var_1_15=-2, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=-63, var_1_1=64, var_1_20=16, var_1_21=2, var_1_22=8, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=32, var_1_28=1, var_1_29=50, var_1_30=1000000000, var_1_31=4, var_1_32=100000, var_1_33=10, var_1_34=1, var_1_35=32, var_1_36=32, var_1_37=25, var_1_38=32, var_1_39=25, var_1_40=128, var_1_41=439/50, var_1_42=1877460848, var_1_43=1831388024, var_1_44=1967003719, var_1_6=63/2] [L20] COND FALSE !(!cond) [L143] RET assume_abort_if_not(var_1_19 >= -63) VAL [isInitial=1, var_1_10=11/10, var_1_12=319/5, var_1_13=0, var_1_15=-2, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=-63, var_1_1=64, var_1_20=16, var_1_21=2, var_1_22=8, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=32, var_1_28=1, var_1_29=50, var_1_30=1000000000, var_1_31=4, var_1_32=100000, var_1_33=10, var_1_34=1, var_1_35=32, var_1_36=32, var_1_37=25, var_1_38=32, var_1_39=25, var_1_40=128, var_1_41=439/50, var_1_42=1877460848, var_1_43=1831388024, var_1_44=1967003719, var_1_6=63/2] [L144] CALL assume_abort_if_not(var_1_19 <= 63) VAL [\old(cond)=1, isInitial=1, var_1_10=11/10, var_1_12=319/5, var_1_13=0, var_1_15=-2, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=-63, var_1_1=64, var_1_20=16, var_1_21=2, var_1_22=8, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=32, var_1_28=1, var_1_29=50, var_1_30=1000000000, var_1_31=4, var_1_32=100000, var_1_33=10, var_1_34=1, var_1_35=32, var_1_36=32, var_1_37=25, var_1_38=32, var_1_39=25, var_1_40=128, var_1_41=439/50, var_1_42=1877460848, var_1_43=1831388024, var_1_44=1967003719, var_1_6=63/2] [L20] COND FALSE !(!cond) [L144] RET assume_abort_if_not(var_1_19 <= 63) VAL [isInitial=1, var_1_10=11/10, var_1_12=319/5, var_1_13=0, var_1_15=-2, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=-63, var_1_1=64, var_1_20=16, var_1_21=2, var_1_22=8, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=32, var_1_28=1, var_1_29=50, var_1_30=1000000000, var_1_31=4, var_1_32=100000, var_1_33=10, var_1_34=1, var_1_35=32, var_1_36=32, var_1_37=25, var_1_38=32, var_1_39=25, var_1_40=128, var_1_41=439/50, var_1_42=1877460848, var_1_43=1831388024, var_1_44=1967003719, var_1_6=63/2] [L145] var_1_20 = __VERIFIER_nondet_char() [L146] CALL assume_abort_if_not(var_1_20 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=11/10, var_1_12=319/5, var_1_13=0, var_1_15=-2, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=-63, var_1_1=64, var_1_20=0, var_1_21=2, var_1_22=8, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=32, var_1_28=1, var_1_29=50, var_1_30=1000000000, var_1_31=4, var_1_32=100000, var_1_33=10, var_1_34=1, var_1_35=32, var_1_36=32, var_1_37=25, var_1_38=32, var_1_39=25, var_1_40=128, var_1_41=439/50, var_1_42=1877460848, var_1_43=1831388024, var_1_44=1967003719, var_1_6=63/2] [L20] COND FALSE !(!cond) [L146] RET assume_abort_if_not(var_1_20 >= 0) VAL [isInitial=1, var_1_10=11/10, var_1_12=319/5, var_1_13=0, var_1_15=-2, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=-63, var_1_1=64, var_1_20=0, var_1_21=2, var_1_22=8, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=32, var_1_28=1, var_1_29=50, var_1_30=1000000000, var_1_31=4, var_1_32=100000, var_1_33=10, var_1_34=1, var_1_35=32, var_1_36=32, var_1_37=25, var_1_38=32, var_1_39=25, var_1_40=128, var_1_41=439/50, var_1_42=1877460848, var_1_43=1831388024, var_1_44=1967003719, var_1_6=63/2] [L147] CALL assume_abort_if_not(var_1_20 <= 63) VAL [\old(cond)=1, isInitial=1, var_1_10=11/10, var_1_12=319/5, var_1_13=0, var_1_15=-2, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=-63, var_1_1=64, var_1_20=0, var_1_21=2, var_1_22=8, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=32, var_1_28=1, var_1_29=50, var_1_30=1000000000, var_1_31=4, var_1_32=100000, var_1_33=10, var_1_34=1, var_1_35=32, var_1_36=32, var_1_37=25, var_1_38=32, var_1_39=25, var_1_40=128, var_1_41=439/50, var_1_42=1877460848, var_1_43=1831388024, var_1_44=1967003719, var_1_6=63/2] [L20] COND FALSE !(!cond) [L147] RET assume_abort_if_not(var_1_20 <= 63) VAL [isInitial=1, var_1_10=11/10, var_1_12=319/5, var_1_13=0, var_1_15=-2, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=-63, var_1_1=64, var_1_20=0, var_1_21=2, var_1_22=8, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=32, var_1_28=1, var_1_29=50, var_1_30=1000000000, var_1_31=4, var_1_32=100000, var_1_33=10, var_1_34=1, var_1_35=32, var_1_36=32, var_1_37=25, var_1_38=32, var_1_39=25, var_1_40=128, var_1_41=439/50, var_1_42=1877460848, var_1_43=1831388024, var_1_44=1967003719, var_1_6=63/2] [L148] var_1_21 = __VERIFIER_nondet_char() [L149] CALL assume_abort_if_not(var_1_21 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=11/10, var_1_12=319/5, var_1_13=0, var_1_15=-2, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=-63, var_1_1=64, var_1_20=0, var_1_21=25, var_1_22=8, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=32, var_1_28=1, var_1_29=50, var_1_30=1000000000, var_1_31=4, var_1_32=100000, var_1_33=10, var_1_34=1, var_1_35=32, var_1_36=32, var_1_37=25, var_1_38=32, var_1_39=25, var_1_40=128, var_1_41=439/50, var_1_42=1877460848, var_1_43=1831388024, var_1_44=1967003719, var_1_6=63/2] [L20] COND FALSE !(!cond) [L149] RET assume_abort_if_not(var_1_21 >= 0) VAL [isInitial=1, var_1_10=11/10, var_1_12=319/5, var_1_13=0, var_1_15=-2, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=-63, var_1_1=64, var_1_20=0, var_1_21=25, var_1_22=8, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=32, var_1_28=1, var_1_29=50, var_1_30=1000000000, var_1_31=4, var_1_32=100000, var_1_33=10, var_1_34=1, var_1_35=32, var_1_36=32, var_1_37=25, var_1_38=32, var_1_39=25, var_1_40=128, var_1_41=439/50, var_1_42=1877460848, var_1_43=1831388024, var_1_44=1967003719, var_1_6=63/2] [L150] CALL assume_abort_if_not(var_1_21 <= 63) VAL [\old(cond)=1, isInitial=1, var_1_10=11/10, var_1_12=319/5, var_1_13=0, var_1_15=-2, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=-63, var_1_1=64, var_1_20=0, var_1_21=25, var_1_22=8, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=32, var_1_28=1, var_1_29=50, var_1_30=1000000000, var_1_31=4, var_1_32=100000, var_1_33=10, var_1_34=1, var_1_35=32, var_1_36=32, var_1_37=25, var_1_38=32, var_1_39=25, var_1_40=128, var_1_41=439/50, var_1_42=1877460848, var_1_43=1831388024, var_1_44=1967003719, var_1_6=63/2] [L20] COND FALSE !(!cond) [L150] RET assume_abort_if_not(var_1_21 <= 63) VAL [isInitial=1, var_1_10=11/10, var_1_12=319/5, var_1_13=0, var_1_15=-2, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=-63, var_1_1=64, var_1_20=0, var_1_21=25, var_1_22=8, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=32, var_1_28=1, var_1_29=50, var_1_30=1000000000, var_1_31=4, var_1_32=100000, var_1_33=10, var_1_34=1, var_1_35=32, var_1_36=32, var_1_37=25, var_1_38=32, var_1_39=25, var_1_40=128, var_1_41=439/50, var_1_42=1877460848, var_1_43=1831388024, var_1_44=1967003719, var_1_6=63/2] [L151] var_1_22 = __VERIFIER_nondet_char() [L152] CALL assume_abort_if_not(var_1_22 >= -63) VAL [\old(cond)=1, isInitial=1, var_1_10=11/10, var_1_12=319/5, var_1_13=0, var_1_15=-2, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=-63, var_1_1=64, var_1_20=0, var_1_21=25, var_1_22=-63, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=32, var_1_28=1, var_1_29=50, var_1_30=1000000000, var_1_31=4, var_1_32=100000, var_1_33=10, var_1_34=1, var_1_35=32, var_1_36=32, var_1_37=25, var_1_38=32, var_1_39=25, var_1_40=128, var_1_41=439/50, var_1_42=1877460848, var_1_43=1831388024, var_1_44=1967003719, var_1_6=63/2] [L20] COND FALSE !(!cond) [L152] RET assume_abort_if_not(var_1_22 >= -63) VAL [isInitial=1, var_1_10=11/10, var_1_12=319/5, var_1_13=0, var_1_15=-2, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=-63, var_1_1=64, var_1_20=0, var_1_21=25, var_1_22=-63, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=32, var_1_28=1, var_1_29=50, var_1_30=1000000000, var_1_31=4, var_1_32=100000, var_1_33=10, var_1_34=1, var_1_35=32, var_1_36=32, var_1_37=25, var_1_38=32, var_1_39=25, var_1_40=128, var_1_41=439/50, var_1_42=1877460848, var_1_43=1831388024, var_1_44=1967003719, var_1_6=63/2] [L153] CALL assume_abort_if_not(var_1_22 <= 63) VAL [\old(cond)=1, isInitial=1, var_1_10=11/10, var_1_12=319/5, var_1_13=0, var_1_15=-2, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=-63, var_1_1=64, var_1_20=0, var_1_21=25, var_1_22=-63, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=32, var_1_28=1, var_1_29=50, var_1_30=1000000000, var_1_31=4, var_1_32=100000, var_1_33=10, var_1_34=1, var_1_35=32, var_1_36=32, var_1_37=25, var_1_38=32, var_1_39=25, var_1_40=128, var_1_41=439/50, var_1_42=1877460848, var_1_43=1831388024, var_1_44=1967003719, var_1_6=63/2] [L20] COND FALSE !(!cond) [L153] RET assume_abort_if_not(var_1_22 <= 63) VAL [isInitial=1, var_1_10=11/10, var_1_12=319/5, var_1_13=0, var_1_15=-2, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=-63, var_1_1=64, var_1_20=0, var_1_21=25, var_1_22=-63, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=32, var_1_28=1, var_1_29=50, var_1_30=1000000000, var_1_31=4, var_1_32=100000, var_1_33=10, var_1_34=1, var_1_35=32, var_1_36=32, var_1_37=25, var_1_38=32, var_1_39=25, var_1_40=128, var_1_41=439/50, var_1_42=1877460848, var_1_43=1831388024, var_1_44=1967003719, var_1_6=63/2] [L154] var_1_24 = __VERIFIER_nondet_uchar() [L155] CALL assume_abort_if_not(var_1_24 >= 1) VAL [\old(cond)=1, isInitial=1, var_1_10=11/10, var_1_12=319/5, var_1_13=0, var_1_15=-2, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=-63, var_1_1=64, var_1_20=0, var_1_21=25, var_1_22=-63, var_1_23=0, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=32, var_1_28=1, var_1_29=50, var_1_30=1000000000, var_1_31=4, var_1_32=100000, var_1_33=10, var_1_34=1, var_1_35=32, var_1_36=32, var_1_37=25, var_1_38=32, var_1_39=25, var_1_40=128, var_1_41=439/50, var_1_42=1877460848, var_1_43=1831388024, var_1_44=1967003719, var_1_6=63/2] [L20] COND FALSE !(!cond) [L155] RET assume_abort_if_not(var_1_24 >= 1) VAL [isInitial=1, var_1_10=11/10, var_1_12=319/5, var_1_13=0, var_1_15=-2, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=-63, var_1_1=64, var_1_20=0, var_1_21=25, var_1_22=-63, var_1_23=0, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=32, var_1_28=1, var_1_29=50, var_1_30=1000000000, var_1_31=4, var_1_32=100000, var_1_33=10, var_1_34=1, var_1_35=32, var_1_36=32, var_1_37=25, var_1_38=32, var_1_39=25, var_1_40=128, var_1_41=439/50, var_1_42=1877460848, var_1_43=1831388024, var_1_44=1967003719, var_1_6=63/2] [L156] CALL assume_abort_if_not(var_1_24 <= 1) VAL [\old(cond)=1, isInitial=1, var_1_10=11/10, var_1_12=319/5, var_1_13=0, var_1_15=-2, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=-63, var_1_1=64, var_1_20=0, var_1_21=25, var_1_22=-63, var_1_23=0, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=32, var_1_28=1, var_1_29=50, var_1_30=1000000000, var_1_31=4, var_1_32=100000, var_1_33=10, var_1_34=1, var_1_35=32, var_1_36=32, var_1_37=25, var_1_38=32, var_1_39=25, var_1_40=128, var_1_41=439/50, var_1_42=1877460848, var_1_43=1831388024, var_1_44=1967003719, var_1_6=63/2] [L20] COND FALSE !(!cond) [L156] RET assume_abort_if_not(var_1_24 <= 1) VAL [isInitial=1, var_1_10=11/10, var_1_12=319/5, var_1_13=0, var_1_15=-2, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=-63, var_1_1=64, var_1_20=0, var_1_21=25, var_1_22=-63, var_1_23=0, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=32, var_1_28=1, var_1_29=50, var_1_30=1000000000, var_1_31=4, var_1_32=100000, var_1_33=10, var_1_34=1, var_1_35=32, var_1_36=32, var_1_37=25, var_1_38=32, var_1_39=25, var_1_40=128, var_1_41=439/50, var_1_42=1877460848, var_1_43=1831388024, var_1_44=1967003719, var_1_6=63/2] [L157] var_1_25 = __VERIFIER_nondet_uchar() [L158] CALL assume_abort_if_not(var_1_25 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=11/10, var_1_12=319/5, var_1_13=0, var_1_15=-2, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=-63, var_1_1=64, var_1_20=0, var_1_21=25, var_1_22=-63, var_1_23=0, var_1_24=1, var_1_26=0, var_1_27=32, var_1_28=1, var_1_29=50, var_1_30=1000000000, var_1_31=4, var_1_32=100000, var_1_33=10, var_1_34=1, var_1_35=32, var_1_36=32, var_1_37=25, var_1_38=32, var_1_39=25, var_1_40=128, var_1_41=439/50, var_1_42=1877460848, var_1_43=1831388024, var_1_44=1967003719, var_1_6=63/2] [L20] COND FALSE !(!cond) [L158] RET assume_abort_if_not(var_1_25 >= 0) VAL [isInitial=1, var_1_10=11/10, var_1_12=319/5, var_1_13=0, var_1_15=-2, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=-63, var_1_1=64, var_1_20=0, var_1_21=25, var_1_22=-63, var_1_23=0, var_1_24=1, var_1_26=0, var_1_27=32, var_1_28=1, var_1_29=50, var_1_30=1000000000, var_1_31=4, var_1_32=100000, var_1_33=10, var_1_34=1, var_1_35=32, var_1_36=32, var_1_37=25, var_1_38=32, var_1_39=25, var_1_40=128, var_1_41=439/50, var_1_42=1877460848, var_1_43=1831388024, var_1_44=1967003719, var_1_6=63/2] [L159] CALL assume_abort_if_not(var_1_25 <= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=11/10, var_1_12=319/5, var_1_13=0, var_1_15=-2, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=-63, var_1_1=64, var_1_20=0, var_1_21=25, var_1_22=-63, var_1_23=0, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=32, var_1_28=1, var_1_29=50, var_1_30=1000000000, var_1_31=4, var_1_32=100000, var_1_33=10, var_1_34=1, var_1_35=32, var_1_36=32, var_1_37=25, var_1_38=32, var_1_39=25, var_1_40=128, var_1_41=439/50, var_1_42=1877460848, var_1_43=1831388024, var_1_44=1967003719, var_1_6=63/2] [L20] COND FALSE !(!cond) [L159] RET assume_abort_if_not(var_1_25 <= 0) VAL [isInitial=1, var_1_10=11/10, var_1_12=319/5, var_1_13=0, var_1_15=-2, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=-63, var_1_1=64, var_1_20=0, var_1_21=25, var_1_22=-63, var_1_23=0, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=32, var_1_28=1, var_1_29=50, var_1_30=1000000000, var_1_31=4, var_1_32=100000, var_1_33=10, var_1_34=1, var_1_35=32, var_1_36=32, var_1_37=25, var_1_38=32, var_1_39=25, var_1_40=128, var_1_41=439/50, var_1_42=1877460848, var_1_43=1831388024, var_1_44=1967003719, var_1_6=63/2] [L160] var_1_26 = __VERIFIER_nondet_uchar() [L161] CALL assume_abort_if_not(var_1_26 >= 1) VAL [\old(cond)=1, isInitial=1, var_1_10=11/10, var_1_12=319/5, var_1_13=0, var_1_15=-2, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=-63, var_1_1=64, var_1_20=0, var_1_21=25, var_1_22=-63, var_1_23=0, var_1_24=1, var_1_25=0, var_1_26=1, var_1_27=32, var_1_28=1, var_1_29=50, var_1_30=1000000000, var_1_31=4, var_1_32=100000, var_1_33=10, var_1_34=1, var_1_35=32, var_1_36=32, var_1_37=25, var_1_38=32, var_1_39=25, var_1_40=128, var_1_41=439/50, var_1_42=1877460848, var_1_43=1831388024, var_1_44=1967003719, var_1_6=63/2] [L20] COND FALSE !(!cond) [L161] RET assume_abort_if_not(var_1_26 >= 1) VAL [isInitial=1, var_1_10=11/10, var_1_12=319/5, var_1_13=0, var_1_15=-2, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=-63, var_1_1=64, var_1_20=0, var_1_21=25, var_1_22=-63, var_1_23=0, var_1_24=1, var_1_25=0, var_1_26=1, var_1_27=32, var_1_28=1, var_1_29=50, var_1_30=1000000000, var_1_31=4, var_1_32=100000, var_1_33=10, var_1_34=1, var_1_35=32, var_1_36=32, var_1_37=25, var_1_38=32, var_1_39=25, var_1_40=128, var_1_41=439/50, var_1_42=1877460848, var_1_43=1831388024, var_1_44=1967003719, var_1_6=63/2] [L162] CALL assume_abort_if_not(var_1_26 <= 1) VAL [\old(cond)=1, isInitial=1, var_1_10=11/10, var_1_12=319/5, var_1_13=0, var_1_15=-2, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=-63, var_1_1=64, var_1_20=0, var_1_21=25, var_1_22=-63, var_1_23=0, var_1_24=1, var_1_25=0, var_1_26=1, var_1_27=32, var_1_28=1, var_1_29=50, var_1_30=1000000000, var_1_31=4, var_1_32=100000, var_1_33=10, var_1_34=1, var_1_35=32, var_1_36=32, var_1_37=25, var_1_38=32, var_1_39=25, var_1_40=128, var_1_41=439/50, var_1_42=1877460848, var_1_43=1831388024, var_1_44=1967003719, var_1_6=63/2] [L20] COND FALSE !(!cond) [L162] RET assume_abort_if_not(var_1_26 <= 1) VAL [isInitial=1, var_1_10=11/10, var_1_12=319/5, var_1_13=0, var_1_15=-2, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=-63, var_1_1=64, var_1_20=0, var_1_21=25, var_1_22=-63, var_1_23=0, var_1_24=1, var_1_25=0, var_1_26=1, var_1_27=32, var_1_28=1, var_1_29=50, var_1_30=1000000000, var_1_31=4, var_1_32=100000, var_1_33=10, var_1_34=1, var_1_35=32, var_1_36=32, var_1_37=25, var_1_38=32, var_1_39=25, var_1_40=128, var_1_41=439/50, var_1_42=1877460848, var_1_43=1831388024, var_1_44=1967003719, var_1_6=63/2] [L163] var_1_29 = __VERIFIER_nondet_ulong() [L164] CALL assume_abort_if_not(var_1_29 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=11/10, var_1_12=319/5, var_1_13=0, var_1_15=-2, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=-63, var_1_1=64, var_1_20=0, var_1_21=25, var_1_22=-63, var_1_23=0, var_1_24=1, var_1_25=0, var_1_26=1, var_1_27=32, var_1_28=1, var_1_30=1000000000, var_1_31=4, var_1_32=100000, var_1_33=10, var_1_34=1, var_1_35=32, var_1_36=32, var_1_37=25, var_1_38=32, var_1_39=25, var_1_40=128, var_1_41=439/50, var_1_42=1877460848, var_1_43=1831388024, var_1_44=1967003719, var_1_6=63/2] [L20] COND FALSE !(!cond) [L164] RET assume_abort_if_not(var_1_29 >= 0) VAL [isInitial=1, var_1_10=11/10, var_1_12=319/5, var_1_13=0, var_1_15=-2, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=-63, var_1_1=64, var_1_20=0, var_1_21=25, var_1_22=-63, var_1_23=0, var_1_24=1, var_1_25=0, var_1_26=1, var_1_27=32, var_1_28=1, var_1_30=1000000000, var_1_31=4, var_1_32=100000, var_1_33=10, var_1_34=1, var_1_35=32, var_1_36=32, var_1_37=25, var_1_38=32, var_1_39=25, var_1_40=128, var_1_41=439/50, var_1_42=1877460848, var_1_43=1831388024, var_1_44=1967003719, var_1_6=63/2] [L165] CALL assume_abort_if_not(var_1_29 <= 4294967295) VAL [\old(cond)=1, isInitial=1, var_1_10=11/10, var_1_12=319/5, var_1_13=0, var_1_15=-2, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=-63, var_1_1=64, var_1_20=0, var_1_21=25, var_1_22=-63, var_1_23=0, var_1_24=1, var_1_25=0, var_1_26=1, var_1_27=32, var_1_28=1, var_1_30=1000000000, var_1_31=4, var_1_32=100000, var_1_33=10, var_1_34=1, var_1_35=32, var_1_36=32, var_1_37=25, var_1_38=32, var_1_39=25, var_1_40=128, var_1_41=439/50, var_1_42=1877460848, var_1_43=1831388024, var_1_44=1967003719, var_1_6=63/2] [L20] COND FALSE !(!cond) [L165] RET assume_abort_if_not(var_1_29 <= 4294967295) VAL [isInitial=1, var_1_10=11/10, var_1_12=319/5, var_1_13=0, var_1_15=-2, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=-63, var_1_1=64, var_1_20=0, var_1_21=25, var_1_22=-63, var_1_23=0, var_1_24=1, var_1_25=0, var_1_26=1, var_1_27=32, var_1_28=1, var_1_30=1000000000, var_1_31=4, var_1_32=100000, var_1_33=10, var_1_34=1, var_1_35=32, var_1_36=32, var_1_37=25, var_1_38=32, var_1_39=25, var_1_40=128, var_1_41=439/50, var_1_42=1877460848, var_1_43=1831388024, var_1_44=1967003719, var_1_6=63/2] [L166] var_1_30 = __VERIFIER_nondet_ulong() [L167] CALL assume_abort_if_not(var_1_30 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=11/10, var_1_12=319/5, var_1_13=0, var_1_15=-2, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=-63, var_1_1=64, var_1_20=0, var_1_21=25, var_1_22=-63, var_1_23=0, var_1_24=1, var_1_25=0, var_1_26=1, var_1_27=32, var_1_28=1, var_1_31=4, var_1_32=100000, var_1_33=10, var_1_34=1, var_1_35=32, var_1_36=32, var_1_37=25, var_1_38=32, var_1_39=25, var_1_40=128, var_1_41=439/50, var_1_42=1877460848, var_1_43=1831388024, var_1_44=1967003719, var_1_6=63/2] [L20] COND FALSE !(!cond) [L167] RET assume_abort_if_not(var_1_30 >= 0) VAL [isInitial=1, var_1_10=11/10, var_1_12=319/5, var_1_13=0, var_1_15=-2, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=-63, var_1_1=64, var_1_20=0, var_1_21=25, var_1_22=-63, var_1_23=0, var_1_24=1, var_1_25=0, var_1_26=1, var_1_27=32, var_1_28=1, var_1_31=4, var_1_32=100000, var_1_33=10, var_1_34=1, var_1_35=32, var_1_36=32, var_1_37=25, var_1_38=32, var_1_39=25, var_1_40=128, var_1_41=439/50, var_1_42=1877460848, var_1_43=1831388024, var_1_44=1967003719, var_1_6=63/2] [L168] CALL assume_abort_if_not(var_1_30 <= 4294967295) VAL [\old(cond)=1, isInitial=1, var_1_10=11/10, var_1_12=319/5, var_1_13=0, var_1_15=-2, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=-63, var_1_1=64, var_1_20=0, var_1_21=25, var_1_22=-63, var_1_23=0, var_1_24=1, var_1_25=0, var_1_26=1, var_1_27=32, var_1_28=1, var_1_31=4, var_1_32=100000, var_1_33=10, var_1_34=1, var_1_35=32, var_1_36=32, var_1_37=25, var_1_38=32, var_1_39=25, var_1_40=128, var_1_41=439/50, var_1_42=1877460848, var_1_43=1831388024, var_1_44=1967003719, var_1_6=63/2] [L20] COND FALSE !(!cond) [L168] RET assume_abort_if_not(var_1_30 <= 4294967295) VAL [isInitial=1, var_1_10=11/10, var_1_12=319/5, var_1_13=0, var_1_15=-2, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=-63, var_1_1=64, var_1_20=0, var_1_21=25, var_1_22=-63, var_1_23=0, var_1_24=1, var_1_25=0, var_1_26=1, var_1_27=32, var_1_28=1, var_1_31=4, var_1_32=100000, var_1_33=10, var_1_34=1, var_1_35=32, var_1_36=32, var_1_37=25, var_1_38=32, var_1_39=25, var_1_40=128, var_1_41=439/50, var_1_42=1877460848, var_1_43=1831388024, var_1_44=1967003719, var_1_6=63/2] [L169] var_1_31 = __VERIFIER_nondet_ulong() [L170] CALL assume_abort_if_not(var_1_31 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=11/10, var_1_12=319/5, var_1_13=0, var_1_15=-2, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=-63, var_1_1=64, var_1_20=0, var_1_21=25, var_1_22=-63, var_1_23=0, var_1_24=1, var_1_25=0, var_1_26=1, var_1_27=32, var_1_28=1, var_1_32=100000, var_1_33=10, var_1_34=1, var_1_35=32, var_1_36=32, var_1_37=25, var_1_38=32, var_1_39=25, var_1_40=128, var_1_41=439/50, var_1_42=1877460848, var_1_43=1831388024, var_1_44=1967003719, var_1_6=63/2] [L20] COND FALSE !(!cond) [L170] RET assume_abort_if_not(var_1_31 >= 0) VAL [isInitial=1, var_1_10=11/10, var_1_12=319/5, var_1_13=0, var_1_15=-2, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=-63, var_1_1=64, var_1_20=0, var_1_21=25, var_1_22=-63, var_1_23=0, var_1_24=1, var_1_25=0, var_1_26=1, var_1_27=32, var_1_28=1, var_1_32=100000, var_1_33=10, var_1_34=1, var_1_35=32, var_1_36=32, var_1_37=25, var_1_38=32, var_1_39=25, var_1_40=128, var_1_41=439/50, var_1_42=1877460848, var_1_43=1831388024, var_1_44=1967003719, var_1_6=63/2] [L171] CALL assume_abort_if_not(var_1_31 <= 4294967295) VAL [\old(cond)=1, isInitial=1, var_1_10=11/10, var_1_12=319/5, var_1_13=0, var_1_15=-2, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=-63, var_1_1=64, var_1_20=0, var_1_21=25, var_1_22=-63, var_1_23=0, var_1_24=1, var_1_25=0, var_1_26=1, var_1_27=32, var_1_28=1, var_1_32=100000, var_1_33=10, var_1_34=1, var_1_35=32, var_1_36=32, var_1_37=25, var_1_38=32, var_1_39=25, var_1_40=128, var_1_41=439/50, var_1_42=1877460848, var_1_43=1831388024, var_1_44=1967003719, var_1_6=63/2] [L20] COND FALSE !(!cond) [L171] RET assume_abort_if_not(var_1_31 <= 4294967295) VAL [isInitial=1, var_1_10=11/10, var_1_12=319/5, var_1_13=0, var_1_15=-2, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=-63, var_1_1=64, var_1_20=0, var_1_21=25, var_1_22=-63, var_1_23=0, var_1_24=1, var_1_25=0, var_1_26=1, var_1_27=32, var_1_28=1, var_1_32=100000, var_1_33=10, var_1_34=1, var_1_35=32, var_1_36=32, var_1_37=25, var_1_38=32, var_1_39=25, var_1_40=128, var_1_41=439/50, var_1_42=1877460848, var_1_43=1831388024, var_1_44=1967003719, var_1_6=63/2] [L172] var_1_32 = __VERIFIER_nondet_ulong() [L173] CALL assume_abort_if_not(var_1_32 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=11/10, var_1_12=319/5, var_1_13=0, var_1_15=-2, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=-63, var_1_1=64, var_1_20=0, var_1_21=25, var_1_22=-63, var_1_23=0, var_1_24=1, var_1_25=0, var_1_26=1, var_1_27=32, var_1_28=1, var_1_33=10, var_1_34=1, var_1_35=32, var_1_36=32, var_1_37=25, var_1_38=32, var_1_39=25, var_1_40=128, var_1_41=439/50, var_1_42=1877460848, var_1_43=1831388024, var_1_44=1967003719, var_1_6=63/2] [L20] COND FALSE !(!cond) [L173] RET assume_abort_if_not(var_1_32 >= 0) VAL [isInitial=1, var_1_10=11/10, var_1_12=319/5, var_1_13=0, var_1_15=-2, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=-63, var_1_1=64, var_1_20=0, var_1_21=25, var_1_22=-63, var_1_23=0, var_1_24=1, var_1_25=0, var_1_26=1, var_1_27=32, var_1_28=1, var_1_33=10, var_1_34=1, var_1_35=32, var_1_36=32, var_1_37=25, var_1_38=32, var_1_39=25, var_1_40=128, var_1_41=439/50, var_1_42=1877460848, var_1_43=1831388024, var_1_44=1967003719, var_1_6=63/2] [L174] CALL assume_abort_if_not(var_1_32 <= 4294967295) VAL [\old(cond)=1, isInitial=1, var_1_10=11/10, var_1_12=319/5, var_1_13=0, var_1_15=-2, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=-63, var_1_1=64, var_1_20=0, var_1_21=25, var_1_22=-63, var_1_23=0, var_1_24=1, var_1_25=0, var_1_26=1, var_1_27=32, var_1_28=1, var_1_33=10, var_1_34=1, var_1_35=32, var_1_36=32, var_1_37=25, var_1_38=32, var_1_39=25, var_1_40=128, var_1_41=439/50, var_1_42=1877460848, var_1_43=1831388024, var_1_44=1967003719, var_1_6=63/2] [L20] COND FALSE !(!cond) [L174] RET assume_abort_if_not(var_1_32 <= 4294967295) VAL [isInitial=1, var_1_10=11/10, var_1_12=319/5, var_1_13=0, var_1_15=-2, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=-63, var_1_1=64, var_1_20=0, var_1_21=25, var_1_22=-63, var_1_23=0, var_1_24=1, var_1_25=0, var_1_26=1, var_1_27=32, var_1_28=1, var_1_33=10, var_1_34=1, var_1_35=32, var_1_36=32, var_1_37=25, var_1_38=32, var_1_39=25, var_1_40=128, var_1_41=439/50, var_1_42=1877460848, var_1_43=1831388024, var_1_44=1967003719, var_1_6=63/2] [L175] var_1_34 = __VERIFIER_nondet_uchar() [L176] CALL assume_abort_if_not(var_1_34 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=11/10, var_1_12=319/5, var_1_13=0, var_1_15=-2, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=-63, var_1_1=64, var_1_20=0, var_1_21=25, var_1_22=-63, var_1_23=0, var_1_24=1, var_1_25=0, var_1_26=1, var_1_27=32, var_1_28=1, var_1_33=10, var_1_35=32, var_1_36=32, var_1_37=25, var_1_38=32, var_1_39=25, var_1_40=128, var_1_41=439/50, var_1_42=1877460848, var_1_43=1831388024, var_1_44=1967003719, var_1_6=63/2] [L20] COND FALSE !(!cond) [L176] RET assume_abort_if_not(var_1_34 >= 0) VAL [isInitial=1, var_1_10=11/10, var_1_12=319/5, var_1_13=0, var_1_15=-2, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=-63, var_1_1=64, var_1_20=0, var_1_21=25, var_1_22=-63, var_1_23=0, var_1_24=1, var_1_25=0, var_1_26=1, var_1_27=32, var_1_28=1, var_1_33=10, var_1_35=32, var_1_36=32, var_1_37=25, var_1_38=32, var_1_39=25, var_1_40=128, var_1_41=439/50, var_1_42=1877460848, var_1_43=1831388024, var_1_44=1967003719, var_1_6=63/2] [L177] CALL assume_abort_if_not(var_1_34 <= 1) VAL [\old(cond)=1, isInitial=1, var_1_10=11/10, var_1_12=319/5, var_1_13=0, var_1_15=-2, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=-63, var_1_1=64, var_1_20=0, var_1_21=25, var_1_22=-63, var_1_23=0, var_1_24=1, var_1_25=0, var_1_26=1, var_1_27=32, var_1_28=1, var_1_33=10, var_1_34=0, var_1_35=32, var_1_36=32, var_1_37=25, var_1_38=32, var_1_39=25, var_1_40=128, var_1_41=439/50, var_1_42=1877460848, var_1_43=1831388024, var_1_44=1967003719, var_1_6=63/2] [L20] COND FALSE !(!cond) [L177] RET assume_abort_if_not(var_1_34 <= 1) VAL [isInitial=1, var_1_10=11/10, var_1_12=319/5, var_1_13=0, var_1_15=-2, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=-63, var_1_1=64, var_1_20=0, var_1_21=25, var_1_22=-63, var_1_23=0, var_1_24=1, var_1_25=0, var_1_26=1, var_1_27=32, var_1_28=1, var_1_33=10, var_1_34=0, var_1_35=32, var_1_36=32, var_1_37=25, var_1_38=32, var_1_39=25, var_1_40=128, var_1_41=439/50, var_1_42=1877460848, var_1_43=1831388024, var_1_44=1967003719, var_1_6=63/2] [L178] var_1_37 = __VERIFIER_nondet_uchar() [L179] CALL assume_abort_if_not(var_1_37 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=11/10, var_1_12=319/5, var_1_13=0, var_1_15=-2, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=-63, var_1_1=64, var_1_20=0, var_1_21=25, var_1_22=-63, var_1_23=0, var_1_24=1, var_1_25=0, var_1_26=1, var_1_27=32, var_1_28=1, var_1_33=10, var_1_34=0, var_1_35=32, var_1_36=32, var_1_38=32, var_1_39=25, var_1_40=128, var_1_41=439/50, var_1_42=1877460848, var_1_43=1831388024, var_1_44=1967003719, var_1_6=63/2] [L20] COND FALSE !(!cond) [L179] RET assume_abort_if_not(var_1_37 >= 0) VAL [isInitial=1, var_1_10=11/10, var_1_12=319/5, var_1_13=0, var_1_15=-2, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=-63, var_1_1=64, var_1_20=0, var_1_21=25, var_1_22=-63, var_1_23=0, var_1_24=1, var_1_25=0, var_1_26=1, var_1_27=32, var_1_28=1, var_1_33=10, var_1_34=0, var_1_35=32, var_1_36=32, var_1_38=32, var_1_39=25, var_1_40=128, var_1_41=439/50, var_1_42=1877460848, var_1_43=1831388024, var_1_44=1967003719, var_1_6=63/2] [L180] CALL assume_abort_if_not(var_1_37 <= 254) VAL [\old(cond)=1, isInitial=1, var_1_10=11/10, var_1_12=319/5, var_1_13=0, var_1_15=-2, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=-63, var_1_1=64, var_1_20=0, var_1_21=25, var_1_22=-63, var_1_23=0, var_1_24=1, var_1_25=0, var_1_26=1, var_1_27=32, var_1_28=1, var_1_33=10, var_1_34=0, var_1_35=32, var_1_36=32, var_1_37=2, var_1_38=32, var_1_39=25, var_1_40=128, var_1_41=439/50, var_1_42=1877460848, var_1_43=1831388024, var_1_44=1967003719, var_1_6=63/2] [L20] COND FALSE !(!cond) [L180] RET assume_abort_if_not(var_1_37 <= 254) VAL [isInitial=1, var_1_10=11/10, var_1_12=319/5, var_1_13=0, var_1_15=-2, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=-63, var_1_1=64, var_1_20=0, var_1_21=25, var_1_22=-63, var_1_23=0, var_1_24=1, var_1_25=0, var_1_26=1, var_1_27=32, var_1_28=1, var_1_33=10, var_1_34=0, var_1_35=32, var_1_36=32, var_1_37=2, var_1_38=32, var_1_39=25, var_1_40=128, var_1_41=439/50, var_1_42=1877460848, var_1_43=1831388024, var_1_44=1967003719, var_1_6=63/2] [L181] var_1_39 = __VERIFIER_nondet_uchar() [L182] CALL assume_abort_if_not(var_1_39 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=11/10, var_1_12=319/5, var_1_13=0, var_1_15=-2, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=-63, var_1_1=64, var_1_20=0, var_1_21=25, var_1_22=-63, var_1_23=0, var_1_24=1, var_1_25=0, var_1_26=1, var_1_27=32, var_1_28=1, var_1_33=10, var_1_34=0, var_1_35=32, var_1_36=32, var_1_37=2, var_1_38=32, var_1_40=128, var_1_41=439/50, var_1_42=1877460848, var_1_43=1831388024, var_1_44=1967003719, var_1_6=63/2] [L20] COND FALSE !(!cond) [L182] RET assume_abort_if_not(var_1_39 >= 0) VAL [isInitial=1, var_1_10=11/10, var_1_12=319/5, var_1_13=0, var_1_15=-2, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=-63, var_1_1=64, var_1_20=0, var_1_21=25, var_1_22=-63, var_1_23=0, var_1_24=1, var_1_25=0, var_1_26=1, var_1_27=32, var_1_28=1, var_1_33=10, var_1_34=0, var_1_35=32, var_1_36=32, var_1_37=2, var_1_38=32, var_1_40=128, var_1_41=439/50, var_1_42=1877460848, var_1_43=1831388024, var_1_44=1967003719, var_1_6=63/2] [L183] CALL assume_abort_if_not(var_1_39 <= 255) VAL [\old(cond)=1, isInitial=1, var_1_10=11/10, var_1_12=319/5, var_1_13=0, var_1_15=-2, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=-63, var_1_1=64, var_1_20=0, var_1_21=25, var_1_22=-63, var_1_23=0, var_1_24=1, var_1_25=0, var_1_26=1, var_1_27=32, var_1_28=1, var_1_33=10, var_1_34=0, var_1_35=32, var_1_36=32, var_1_37=2, var_1_38=32, var_1_40=128, var_1_41=439/50, var_1_42=1877460848, var_1_43=1831388024, var_1_44=1967003719, var_1_6=63/2] [L20] COND FALSE !(!cond) [L183] RET assume_abort_if_not(var_1_39 <= 255) VAL [isInitial=1, var_1_10=11/10, var_1_12=319/5, var_1_13=0, var_1_15=-2, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=-63, var_1_1=64, var_1_20=0, var_1_21=25, var_1_22=-63, var_1_23=0, var_1_24=1, var_1_25=0, var_1_26=1, var_1_27=32, var_1_28=1, var_1_33=10, var_1_34=0, var_1_35=32, var_1_36=32, var_1_37=2, var_1_38=32, var_1_40=128, var_1_41=439/50, var_1_42=1877460848, var_1_43=1831388024, var_1_44=1967003719, var_1_6=63/2] [L184] CALL assume_abort_if_not(var_1_39 != 0) VAL [\old(cond)=1, isInitial=1, var_1_10=11/10, var_1_12=319/5, var_1_13=0, var_1_15=-2, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=-63, var_1_1=64, var_1_20=0, var_1_21=25, var_1_22=-63, var_1_23=0, var_1_24=1, var_1_25=0, var_1_26=1, var_1_27=32, var_1_28=1, var_1_33=10, var_1_34=0, var_1_35=32, var_1_36=32, var_1_37=2, var_1_38=32, var_1_39=1, var_1_40=128, var_1_41=439/50, var_1_42=1877460848, var_1_43=1831388024, var_1_44=1967003719, var_1_6=63/2] [L20] COND FALSE !(!cond) [L184] RET assume_abort_if_not(var_1_39 != 0) VAL [isInitial=1, var_1_10=11/10, var_1_12=319/5, var_1_13=0, var_1_15=-2, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=-63, var_1_1=64, var_1_20=0, var_1_21=25, var_1_22=-63, var_1_23=0, var_1_24=1, var_1_25=0, var_1_26=1, var_1_27=32, var_1_28=1, var_1_33=10, var_1_34=0, var_1_35=32, var_1_36=32, var_1_37=2, var_1_38=32, var_1_39=1, var_1_40=128, var_1_41=439/50, var_1_42=1877460848, var_1_43=1831388024, var_1_44=1967003719, var_1_6=63/2] [L185] var_1_41 = __VERIFIER_nondet_float() [L186] CALL assume_abort_if_not((var_1_41 >= -922337.2036854776000e+13F && var_1_41 <= -1.0e-20F) || (var_1_41 <= 9223372.036854776000e+12F && var_1_41 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=11/10, var_1_12=319/5, var_1_13=0, var_1_15=-2, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=-63, var_1_1=64, var_1_20=0, var_1_21=25, var_1_22=-63, var_1_23=0, var_1_24=1, var_1_25=0, var_1_26=1, var_1_27=32, var_1_28=1, var_1_33=10, var_1_34=0, var_1_35=32, var_1_36=32, var_1_37=2, var_1_38=32, var_1_39=1, var_1_40=128, var_1_42=1877460848, var_1_43=1831388024, var_1_44=1967003719, var_1_6=63/2] [L20] COND FALSE !(!cond) [L186] RET assume_abort_if_not((var_1_41 >= -922337.2036854776000e+13F && var_1_41 <= -1.0e-20F) || (var_1_41 <= 9223372.036854776000e+12F && var_1_41 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=11/10, var_1_12=319/5, var_1_13=0, var_1_15=-2, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=-63, var_1_1=64, var_1_20=0, var_1_21=25, var_1_22=-63, var_1_23=0, var_1_24=1, var_1_25=0, var_1_26=1, var_1_27=32, var_1_28=1, var_1_33=10, var_1_34=0, var_1_35=32, var_1_36=32, var_1_37=2, var_1_38=32, var_1_39=1, var_1_40=128, var_1_42=1877460848, var_1_43=1831388024, var_1_44=1967003719, var_1_6=63/2] [L187] var_1_42 = __VERIFIER_nondet_ulong() [L188] CALL assume_abort_if_not(var_1_42 >= 1073741823) VAL [\old(cond)=1, isInitial=1, var_1_10=11/10, var_1_12=319/5, var_1_13=0, var_1_15=-2, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=-63, var_1_1=64, var_1_20=0, var_1_21=25, var_1_22=-63, var_1_23=0, var_1_24=1, var_1_25=0, var_1_26=1, var_1_27=32, var_1_28=1, var_1_33=10, var_1_34=0, var_1_35=32, var_1_36=32, var_1_37=2, var_1_38=32, var_1_39=1, var_1_40=128, var_1_42=-398358216705, var_1_43=1831388024, var_1_44=1967003719, var_1_6=63/2] [L20] COND FALSE !(!cond) [L188] RET assume_abort_if_not(var_1_42 >= 1073741823) VAL [isInitial=1, var_1_10=11/10, var_1_12=319/5, var_1_13=0, var_1_15=-2, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=-63, var_1_1=64, var_1_20=0, var_1_21=25, var_1_22=-63, var_1_23=0, var_1_24=1, var_1_25=0, var_1_26=1, var_1_27=32, var_1_28=1, var_1_33=10, var_1_34=0, var_1_35=32, var_1_36=32, var_1_37=2, var_1_38=32, var_1_39=1, var_1_40=128, var_1_42=-398358216705, var_1_43=1831388024, var_1_44=1967003719, var_1_6=63/2] [L189] CALL assume_abort_if_not(var_1_42 <= 2147483647) VAL [\old(cond)=1, isInitial=1, var_1_10=11/10, var_1_12=319/5, var_1_13=0, var_1_15=-2, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=-63, var_1_1=64, var_1_20=0, var_1_21=25, var_1_22=-63, var_1_23=0, var_1_24=1, var_1_25=0, var_1_26=1, var_1_27=32, var_1_28=1, var_1_33=10, var_1_34=0, var_1_35=32, var_1_36=32, var_1_37=2, var_1_38=32, var_1_39=1, var_1_40=128, var_1_42=-398358216705, var_1_43=1831388024, var_1_44=1967003719, var_1_6=63/2] [L20] COND FALSE !(!cond) [L189] RET assume_abort_if_not(var_1_42 <= 2147483647) VAL [isInitial=1, var_1_10=11/10, var_1_12=319/5, var_1_13=0, var_1_15=-2, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=-63, var_1_1=64, var_1_20=0, var_1_21=25, var_1_22=-63, var_1_23=0, var_1_24=1, var_1_25=0, var_1_26=1, var_1_27=32, var_1_28=1, var_1_33=10, var_1_34=0, var_1_35=32, var_1_36=32, var_1_37=2, var_1_38=32, var_1_39=1, var_1_40=128, var_1_42=-398358216705, var_1_43=1831388024, var_1_44=1967003719, var_1_6=63/2] [L190] var_1_43 = __VERIFIER_nondet_ulong() [L191] CALL assume_abort_if_not(var_1_43 >= 1073741824) VAL [\old(cond)=1, isInitial=1, var_1_10=11/10, var_1_12=319/5, var_1_13=0, var_1_15=-2, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=-63, var_1_1=64, var_1_20=0, var_1_21=25, var_1_22=-63, var_1_23=0, var_1_24=1, var_1_25=0, var_1_26=1, var_1_27=32, var_1_28=1, var_1_33=10, var_1_34=0, var_1_35=32, var_1_36=32, var_1_37=2, var_1_38=32, var_1_39=1, var_1_40=128, var_1_42=-398358216705, var_1_43=396210733057, var_1_44=1967003719, var_1_6=63/2] [L20] COND FALSE !(!cond) [L191] RET assume_abort_if_not(var_1_43 >= 1073741824) VAL [isInitial=1, var_1_10=11/10, var_1_12=319/5, var_1_13=0, var_1_15=-2, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=-63, var_1_1=64, var_1_20=0, var_1_21=25, var_1_22=-63, var_1_23=0, var_1_24=1, var_1_25=0, var_1_26=1, var_1_27=32, var_1_28=1, var_1_33=10, var_1_34=0, var_1_35=32, var_1_36=32, var_1_37=2, var_1_38=32, var_1_39=1, var_1_40=128, var_1_42=-398358216705, var_1_43=396210733057, var_1_44=1967003719, var_1_6=63/2] [L192] CALL assume_abort_if_not(var_1_43 <= 2147483647) VAL [\old(cond)=1, isInitial=1, var_1_10=11/10, var_1_12=319/5, var_1_13=0, var_1_15=-2, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=-63, var_1_1=64, var_1_20=0, var_1_21=25, var_1_22=-63, var_1_23=0, var_1_24=1, var_1_25=0, var_1_26=1, var_1_27=32, var_1_28=1, var_1_33=10, var_1_34=0, var_1_35=32, var_1_36=32, var_1_37=2, var_1_38=32, var_1_39=1, var_1_40=128, var_1_42=-398358216705, var_1_43=396210733057, var_1_44=1967003719, var_1_6=63/2] [L20] COND FALSE !(!cond) [L192] RET assume_abort_if_not(var_1_43 <= 2147483647) VAL [isInitial=1, var_1_10=11/10, var_1_12=319/5, var_1_13=0, var_1_15=-2, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=-63, var_1_1=64, var_1_20=0, var_1_21=25, var_1_22=-63, var_1_23=0, var_1_24=1, var_1_25=0, var_1_26=1, var_1_27=32, var_1_28=1, var_1_33=10, var_1_34=0, var_1_35=32, var_1_36=32, var_1_37=2, var_1_38=32, var_1_39=1, var_1_40=128, var_1_42=-398358216705, var_1_43=396210733057, var_1_44=1967003719, var_1_6=63/2] [L193] var_1_44 = __VERIFIER_nondet_ulong() [L194] CALL assume_abort_if_not(var_1_44 >= 1073741824) VAL [\old(cond)=1, isInitial=1, var_1_10=11/10, var_1_12=319/5, var_1_13=0, var_1_15=-2, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=-63, var_1_1=64, var_1_20=0, var_1_21=25, var_1_22=-63, var_1_23=0, var_1_24=1, var_1_25=0, var_1_26=1, var_1_27=32, var_1_28=1, var_1_33=10, var_1_34=0, var_1_35=32, var_1_36=32, var_1_37=2, var_1_38=32, var_1_39=1, var_1_40=128, var_1_42=-398358216705, var_1_43=396210733057, var_1_44=5368709120, var_1_6=63/2] [L20] COND FALSE !(!cond) [L194] RET assume_abort_if_not(var_1_44 >= 1073741824) VAL [isInitial=1, var_1_10=11/10, var_1_12=319/5, var_1_13=0, var_1_15=-2, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=-63, var_1_1=64, var_1_20=0, var_1_21=25, var_1_22=-63, var_1_23=0, var_1_24=1, var_1_25=0, var_1_26=1, var_1_27=32, var_1_28=1, var_1_33=10, var_1_34=0, var_1_35=32, var_1_36=32, var_1_37=2, var_1_38=32, var_1_39=1, var_1_40=128, var_1_42=-398358216705, var_1_43=396210733057, var_1_44=5368709120, var_1_6=63/2] [L195] CALL assume_abort_if_not(var_1_44 <= 2147483647) VAL [\old(cond)=1, isInitial=1, var_1_10=11/10, var_1_12=319/5, var_1_13=0, var_1_15=-2, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=-63, var_1_1=64, var_1_20=0, var_1_21=25, var_1_22=-63, var_1_23=0, var_1_24=1, var_1_25=0, var_1_26=1, var_1_27=32, var_1_28=1, var_1_33=10, var_1_34=0, var_1_35=32, var_1_36=32, var_1_37=2, var_1_38=32, var_1_39=1, var_1_40=128, var_1_42=-398358216705, var_1_43=396210733057, var_1_44=5368709120, var_1_6=63/2] [L20] COND FALSE !(!cond) [L195] RET assume_abort_if_not(var_1_44 <= 2147483647) VAL [isInitial=1, var_1_10=11/10, var_1_12=319/5, var_1_13=0, var_1_15=-2, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=-63, var_1_1=64, var_1_20=0, var_1_21=25, var_1_22=-63, var_1_23=0, var_1_24=1, var_1_25=0, var_1_26=1, var_1_27=32, var_1_28=1, var_1_33=10, var_1_34=0, var_1_35=32, var_1_36=32, var_1_37=2, var_1_38=32, var_1_39=1, var_1_40=128, var_1_42=-398358216705, var_1_43=396210733057, var_1_44=5368709120, var_1_6=63/2] [L208] RET updateVariables() [L209] CALL step() [L63] EXPR var_1_30 | (var_1_31 + var_1_32) [L63] COND FALSE !(var_1_29 < (var_1_30 | (var_1_31 + var_1_32))) [L66] EXPR var_1_31 >> var_1_29 [L66] COND FALSE !(var_1_32 >= (var_1_31 >> var_1_29)) [L71] var_1_35 = var_1_28 [L72] var_1_36 = var_1_37 [L73] COND TRUE var_1_36 > (var_1_28 / var_1_39) [L74] var_1_38 = ((((var_1_28) < 0 ) ? -(var_1_28) : (var_1_28))) [L76] COND TRUE 63.75f <= var_1_41 [L77] var_1_40 = ((var_1_42 + ((((var_1_43) > (var_1_44)) ? (var_1_43) : (var_1_44)))) - var_1_28) [L79] var_1_15 = (var_1_16 - var_1_17) [L80] var_1_27 = var_1_21 [L81] unsigned char stepLocal_1 = var_1_27; [L82] unsigned char stepLocal_0 = var_1_27; [L83] COND FALSE !((var_1_27 + var_1_27) <= stepLocal_1) [L86] COND FALSE !(stepLocal_0 >= (var_1_27 * var_1_27)) [L89] var_1_1 = 1 [L92] COND FALSE !(var_1_27 < (var_1_27 - var_1_27)) [L95] unsigned char stepLocal_2 = var_1_27; [L96] COND FALSE !(var_1_27 > stepLocal_2) [L99] var_1_10 = 9.75f [L101] COND FALSE !(((((var_1_27) < (var_1_27)) ? (var_1_27) : (var_1_27))) < 25u) [L104] signed long int stepLocal_5 = ~ var_1_21; [L105] COND FALSE !(\read(var_1_13)) [L114] unsigned char stepLocal_4 = var_1_18 >= var_1_27; [L115] unsigned char stepLocal_3 = var_1_27; [L116] COND FALSE !(var_1_23 && stepLocal_4) [L119] COND FALSE !(1 >= stepLocal_3) [L122] var_1_12 = var_1_14 [L209] RET step() [L210] CALL, EXPR property() [L200-L201] return (((((((((var_1_27 + var_1_27) <= var_1_27) ? (var_1_1 == ((signed short int) (128 + var_1_27))) : ((var_1_27 >= (var_1_27 * var_1_27)) ? (var_1_1 == ((signed short int) var_1_27)) : (var_1_1 == ((signed short int) 1)))) && ((var_1_27 < (var_1_27 - var_1_27)) ? (var_1_6 == ((double) var_1_9)) : 1)) && ((var_1_27 > var_1_27) ? (var_1_10 == ((float) (1.00000000000009E13f - var_1_11))) : (var_1_10 == ((float) 9.75f)))) && ((var_1_23 && (var_1_18 >= var_1_27)) ? (var_1_12 == ((float) var_1_11)) : ((1 >= var_1_27) ? (var_1_12 == ((float) var_1_11)) : (var_1_12 == ((float) var_1_14))))) && (var_1_15 == ((signed char) (var_1_16 - var_1_17)))) && ((((((var_1_27) < (var_1_27)) ? (var_1_27) : (var_1_27))) < 25u) ? (var_1_18 == ((signed char) (((((var_1_19) > ((var_1_20 - var_1_21))) ? (var_1_19) : ((var_1_20 - var_1_21)))) + (((((((var_1_22) < 0 ) ? -(var_1_22) : (var_1_22))) < 0 ) ? -((((var_1_22) < 0 ) ? -(var_1_22) : (var_1_22))) : ((((var_1_22) < 0 ) ? -(var_1_22) : (var_1_22)))))))) : 1)) && (var_1_13 ? (((~ var_1_21) > var_1_27) ? (var_1_23 == ((unsigned char) (var_1_24 && (! var_1_25)))) : (var_1_24 ? (var_1_23 == ((unsigned char) ((! var_1_25) || var_1_26))) : 1)) : 1)) && (var_1_27 == ((unsigned char) var_1_21)) ; [L210] RET, EXPR property() [L210] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, var_1_10=39/4, var_1_11=0, var_1_12=2, var_1_13=0, var_1_14=2, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=-63, var_1_1=1, var_1_20=0, var_1_21=25, var_1_22=-63, var_1_23=0, var_1_24=1, var_1_25=0, var_1_26=1, var_1_27=25, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=-8589934593, var_1_32=-4294967295, var_1_33=10, var_1_34=0, var_1_35=1, var_1_36=2, var_1_37=2, var_1_38=1, var_1_39=1, var_1_40=-2147483649, var_1_42=-398358216705, var_1_43=396210733057, var_1_44=5368709120, var_1_6=63/2] [L19] reach_error() VAL [isInitial=1, var_1_10=39/4, var_1_11=0, var_1_12=2, var_1_13=0, var_1_14=2, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=-63, var_1_1=1, var_1_20=0, var_1_21=25, var_1_22=-63, var_1_23=0, var_1_24=1, var_1_25=0, var_1_26=1, var_1_27=25, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=-8589934593, var_1_32=-4294967295, var_1_33=10, var_1_34=0, var_1_35=1, var_1_36=2, var_1_37=2, var_1_38=1, var_1_39=1, var_1_40=-2147483649, var_1_42=-398358216705, var_1_43=396210733057, var_1_44=5368709120, var_1_6=63/2] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 78 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 1.9s, OverallIterations: 1, TraceHistogramMax: 45, 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=78occurred in iteration=0, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.9s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 326 NumberOfCodeBlocks, 326 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 11:22:37,246 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00139d97-bc12-4a05-925e-d06d9b70b8a3/bin/utaipan-verify-DbMuA5NWw2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00139d97-bc12-4a05-925e-d06d9b70b8a3/bin/utaipan-verify-DbMuA5NWw2/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00139d97-bc12-4a05-925e-d06d9b70b8a3/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_00139d97-bc12-4a05-925e-d06d9b70b8a3/bin/utaipan-verify-DbMuA5NWw2/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00139d97-bc12-4a05-925e-d06d9b70b8a3/bin/utaipan-verify-DbMuA5NWw2/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00139d97-bc12-4a05-925e-d06d9b70b8a3/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_00139d97-bc12-4a05-925e-d06d9b70b8a3/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 7a2f645d311b163e7e6bdc6ae1b14511d2eb9315c793a990dcb9478913465326 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-4fc63b2 [2024-11-02 11:22:40,066 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-02 11:22:40,192 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00139d97-bc12-4a05-925e-d06d9b70b8a3/bin/utaipan-verify-DbMuA5NWw2/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2024-11-02 11:22:40,210 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-02 11:22:40,212 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-02 11:22:40,264 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-02 11:22:40,265 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-02 11:22:40,266 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-02 11:22:40,267 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-02 11:22:40,268 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-02 11:22:40,268 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-02 11:22:40,269 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-02 11:22:40,270 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-02 11:22:40,273 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-02 11:22:40,273 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-02 11:22:40,274 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-02 11:22:40,275 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-02 11:22:40,275 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-02 11:22:40,275 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-02 11:22:40,276 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-02 11:22:40,276 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-02 11:22:40,281 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-02 11:22:40,281 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-02 11:22:40,282 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-02 11:22:40,282 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-02 11:22:40,282 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-02 11:22:40,283 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-02 11:22:40,283 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-02 11:22:40,283 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-02 11:22:40,284 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-02 11:22:40,284 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-02 11:22:40,285 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-02 11:22:40,286 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-02 11:22:40,287 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-02 11:22:40,287 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-02 11:22:40,288 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-02 11:22:40,289 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-02 11:22:40,289 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-02 11:22:40,290 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-02 11:22:40,290 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-02 11:22:40,291 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-02 11:22:40,292 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-02 11:22:40,294 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-02 11:22:40,294 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-02 11:22:40,294 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_00139d97-bc12-4a05-925e-d06d9b70b8a3/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00139d97-bc12-4a05-925e-d06d9b70b8a3/bin/utaipan-verify-DbMuA5NWw2 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7a2f645d311b163e7e6bdc6ae1b14511d2eb9315c793a990dcb9478913465326 [2024-11-02 11:22:40,752 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-02 11:22:40,784 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-02 11:22:40,789 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-02 11:22:40,790 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-02 11:22:40,790 INFO L274 PluginConnector]: CDTParser initialized [2024-11-02 11:22:40,792 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00139d97-bc12-4a05-925e-d06d9b70b8a3/bin/utaipan-verify-DbMuA5NWw2/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-1.i Unable to find full path for "g++" [2024-11-02 11:22:43,116 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-02 11:22:43,465 INFO L384 CDTParser]: Found 1 translation units. [2024-11-02 11:22:43,465 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00139d97-bc12-4a05-925e-d06d9b70b8a3/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-1.i [2024-11-02 11:22:43,482 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00139d97-bc12-4a05-925e-d06d9b70b8a3/bin/utaipan-verify-DbMuA5NWw2/data/aa9791094/72114c619cff4f4ca0f70946d64900f7/FLAG3677a0060 [2024-11-02 11:22:43,497 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00139d97-bc12-4a05-925e-d06d9b70b8a3/bin/utaipan-verify-DbMuA5NWw2/data/aa9791094/72114c619cff4f4ca0f70946d64900f7 [2024-11-02 11:22:43,499 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-02 11:22:43,503 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-02 11:22:43,505 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-02 11:22:43,506 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-02 11:22:43,512 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-02 11:22:43,513 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 11:22:43" (1/1) ... [2024-11-02 11:22:43,514 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@42961a01 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 11:22:43, skipping insertion in model container [2024-11-02 11:22:43,514 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 11:22:43" (1/1) ... [2024-11-02 11:22:43,555 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-02 11:22:43,833 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_00139d97-bc12-4a05-925e-d06d9b70b8a3/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-1.i[914,927] [2024-11-02 11:22:43,966 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-02 11:22:43,989 INFO L200 MainTranslator]: Completed pre-run [2024-11-02 11:22:44,027 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_00139d97-bc12-4a05-925e-d06d9b70b8a3/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-1.i[914,927] [2024-11-02 11:22:44,129 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-02 11:22:44,173 INFO L204 MainTranslator]: Completed translation [2024-11-02 11:22:44,173 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 11:22:44 WrapperNode [2024-11-02 11:22:44,174 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-02 11:22:44,177 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-02 11:22:44,178 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-02 11:22:44,178 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-02 11:22:44,187 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 11:22:44" (1/1) ... [2024-11-02 11:22:44,211 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 11:22:44" (1/1) ... [2024-11-02 11:22:44,269 INFO L138 Inliner]: procedures = 27, calls = 58, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 230 [2024-11-02 11:22:44,269 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-02 11:22:44,270 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-02 11:22:44,270 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-02 11:22:44,270 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-02 11:22:44,291 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 11:22:44" (1/1) ... [2024-11-02 11:22:44,292 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 11:22:44" (1/1) ... [2024-11-02 11:22:44,300 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 11:22:44" (1/1) ... [2024-11-02 11:22:44,301 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 11:22:44" (1/1) ... [2024-11-02 11:22:44,323 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 11:22:44" (1/1) ... [2024-11-02 11:22:44,332 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 11:22:44" (1/1) ... [2024-11-02 11:22:44,340 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 11:22:44" (1/1) ... [2024-11-02 11:22:44,346 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 11:22:44" (1/1) ... [2024-11-02 11:22:44,354 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-02 11:22:44,359 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-02 11:22:44,359 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-02 11:22:44,359 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-02 11:22:44,361 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 11:22:44" (1/1) ... [2024-11-02 11:22:44,380 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-02 11:22:44,403 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00139d97-bc12-4a05-925e-d06d9b70b8a3/bin/utaipan-verify-DbMuA5NWw2/z3 [2024-11-02 11:22:44,425 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00139d97-bc12-4a05-925e-d06d9b70b8a3/bin/utaipan-verify-DbMuA5NWw2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-02 11:22:44,432 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00139d97-bc12-4a05-925e-d06d9b70b8a3/bin/utaipan-verify-DbMuA5NWw2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-02 11:22:44,470 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-02 11:22:44,470 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-02 11:22:44,471 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-02 11:22:44,471 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-02 11:22:44,471 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-02 11:22:44,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-02 11:22:44,635 INFO L238 CfgBuilder]: Building ICFG [2024-11-02 11:22:44,640 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-02 11:22:45,420 INFO L? ?]: Removed 20 outVars from TransFormulas that were not future-live. [2024-11-02 11:22:45,421 INFO L287 CfgBuilder]: Performing block encoding [2024-11-02 11:22:45,436 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-02 11:22:45,437 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-02 11:22:45,437 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 11:22:45 BoogieIcfgContainer [2024-11-02 11:22:45,438 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-02 11:22:45,440 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-02 11:22:45,440 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-02 11:22:45,444 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-02 11:22:45,444 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.11 11:22:43" (1/3) ... [2024-11-02 11:22:45,445 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@225512ee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.11 11:22:45, skipping insertion in model container [2024-11-02 11:22:45,446 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 11:22:44" (2/3) ... [2024-11-02 11:22:45,447 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@225512ee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.11 11:22:45, skipping insertion in model container [2024-11-02 11:22:45,447 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 11:22:45" (3/3) ... [2024-11-02 11:22:45,448 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-25_file-1.i [2024-11-02 11:22:45,468 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-02 11:22:45,469 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-02 11:22:45,572 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-02 11:22:45,582 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;@2d55a893, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-02 11:22:45,582 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-02 11:22:45,591 INFO L276 IsEmpty]: Start isEmpty. Operand has 108 states, 60 states have (on average 1.3333333333333333) internal successors, (80), 61 states have internal predecessors, (80), 45 states have call successors, (45), 1 states have call predecessors, (45), 1 states have return successors, (45), 45 states have call predecessors, (45), 45 states have call successors, (45) [2024-11-02 11:22:45,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2024-11-02 11:22:45,630 INFO L207 NwaCegarLoop]: Found error trace [2024-11-02 11:22:45,635 INFO L215 NwaCegarLoop]: trace histogram [45, 45, 45, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 11:22:45,635 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-02 11:22:45,645 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-02 11:22:45,650 INFO L85 PathProgramCache]: Analyzing trace with hash -1802528869, now seen corresponding path program 1 times [2024-11-02 11:22:45,680 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-02 11:22:45,681 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [578594764] [2024-11-02 11:22:45,682 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-02 11:22:45,682 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 11:22:45,683 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00139d97-bc12-4a05-925e-d06d9b70b8a3/bin/utaipan-verify-DbMuA5NWw2/mathsat [2024-11-02 11:22:45,689 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00139d97-bc12-4a05-925e-d06d9b70b8a3/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 11:22:45,690 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00139d97-bc12-4a05-925e-d06d9b70b8a3/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 11:22:46,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-02 11:22:46,269 INFO L255 TraceCheckSpWp]: Trace formula consists of 429 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-02 11:22:46,297 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-02 11:22:46,357 INFO L134 CoverageAnalysis]: Checked inductivity of 3960 backedges. 728 proven. 0 refuted. 0 times theorem prover too weak. 3232 trivial. 0 not checked. [2024-11-02 11:22:46,358 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-02 11:22:46,359 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-02 11:22:46,359 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [578594764] [2024-11-02 11:22:46,360 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [578594764] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-02 11:22:46,360 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-02 11:22:46,360 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-02 11:22:46,362 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [717476829] [2024-11-02 11:22:46,363 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-02 11:22:46,371 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-02 11:22:46,372 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-02 11:22:46,409 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-02 11:22:46,409 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-02 11:22:46,413 INFO L87 Difference]: Start difference. First operand has 108 states, 60 states have (on average 1.3333333333333333) internal successors, (80), 61 states have internal predecessors, (80), 45 states have call successors, (45), 1 states have call predecessors, (45), 1 states have return successors, (45), 45 states have call predecessors, (45), 45 states have call successors, (45) Second operand has 2 states, 2 states have (on average 27.5) internal successors, (55), 2 states have internal predecessors, (55), 2 states have call successors, (45), 2 states have call predecessors, (45), 2 states have return successors, (45), 2 states have call predecessors, (45), 2 states have call successors, (45) [2024-11-02 11:22:46,475 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-02 11:22:46,475 INFO L93 Difference]: Finished difference Result 209 states and 379 transitions. [2024-11-02 11:22:46,476 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-02 11:22:46,477 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 27.5) internal successors, (55), 2 states have internal predecessors, (55), 2 states have call successors, (45), 2 states have call predecessors, (45), 2 states have return successors, (45), 2 states have call predecessors, (45), 2 states have call successors, (45) Word has length 273 [2024-11-02 11:22:46,478 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-02 11:22:46,492 INFO L225 Difference]: With dead ends: 209 [2024-11-02 11:22:46,492 INFO L226 Difference]: Without dead ends: 104 [2024-11-02 11:22:46,497 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 272 GetRequests, 272 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 11:22:46,504 INFO L432 NwaCegarLoop]: 162 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, 162 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 11:22:46,505 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 162 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-02 11:22:46,527 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 104 states. [2024-11-02 11:22:46,579 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 104 to 104. [2024-11-02 11:22:46,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 104 states, 57 states have (on average 1.263157894736842) internal successors, (72), 57 states have internal predecessors, (72), 45 states have call successors, (45), 1 states have call predecessors, (45), 1 states have return successors, (45), 45 states have call predecessors, (45), 45 states have call successors, (45) [2024-11-02 11:22:46,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 104 states and 162 transitions. [2024-11-02 11:22:46,594 INFO L78 Accepts]: Start accepts. Automaton has 104 states and 162 transitions. Word has length 273 [2024-11-02 11:22:46,594 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-02 11:22:46,595 INFO L471 AbstractCegarLoop]: Abstraction has 104 states and 162 transitions. [2024-11-02 11:22:46,595 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 27.5) internal successors, (55), 2 states have internal predecessors, (55), 2 states have call successors, (45), 2 states have call predecessors, (45), 2 states have return successors, (45), 2 states have call predecessors, (45), 2 states have call successors, (45) [2024-11-02 11:22:46,595 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 162 transitions. [2024-11-02 11:22:46,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2024-11-02 11:22:46,608 INFO L207 NwaCegarLoop]: Found error trace [2024-11-02 11:22:46,609 INFO L215 NwaCegarLoop]: trace histogram [45, 45, 45, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 11:22:46,618 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00139d97-bc12-4a05-925e-d06d9b70b8a3/bin/utaipan-verify-DbMuA5NWw2/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Ended with exit code 0 [2024-11-02 11:22:46,809 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00139d97-bc12-4a05-925e-d06d9b70b8a3/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 11:22:46,811 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-02 11:22:46,811 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-02 11:22:46,814 INFO L85 PathProgramCache]: Analyzing trace with hash -1088948141, now seen corresponding path program 1 times [2024-11-02 11:22:46,815 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-02 11:22:46,815 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [542952018] [2024-11-02 11:22:46,815 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-02 11:22:46,816 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 11:22:46,817 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00139d97-bc12-4a05-925e-d06d9b70b8a3/bin/utaipan-verify-DbMuA5NWw2/mathsat [2024-11-02 11:22:46,826 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00139d97-bc12-4a05-925e-d06d9b70b8a3/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 11:22:46,829 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00139d97-bc12-4a05-925e-d06d9b70b8a3/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 11:22:47,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-02 11:22:47,257 INFO L255 TraceCheckSpWp]: Trace formula consists of 429 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-02 11:22:47,266 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-02 11:22:48,746 INFO L134 CoverageAnalysis]: Checked inductivity of 3960 backedges. 1715 proven. 180 refuted. 0 times theorem prover too weak. 2065 trivial. 0 not checked. [2024-11-02 11:22:48,746 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-02 11:22:49,255 INFO L134 CoverageAnalysis]: Checked inductivity of 3960 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3960 trivial. 0 not checked. [2024-11-02 11:22:49,255 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-02 11:22:49,256 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [542952018] [2024-11-02 11:22:49,257 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [542952018] provided 1 perfect and 1 imperfect interpolant sequences [2024-11-02 11:22:49,257 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-02 11:22:49,257 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [10] total 11 [2024-11-02 11:22:49,258 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1278153135] [2024-11-02 11:22:49,258 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-02 11:22:49,260 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-02 11:22:49,262 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-02 11:22:49,263 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-02 11:22:49,263 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=84, Unknown=0, NotChecked=0, Total=110 [2024-11-02 11:22:49,264 INFO L87 Difference]: Start difference. First operand 104 states and 162 transitions. Second operand has 3 states, 3 states have (on average 17.0) internal successors, (51), 3 states have internal predecessors, (51), 1 states have call successors, (45), 1 states have call predecessors, (45), 1 states have return successors, (45), 1 states have call predecessors, (45), 1 states have call successors, (45) [2024-11-02 11:22:49,381 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-02 11:22:49,381 INFO L93 Difference]: Finished difference Result 205 states and 321 transitions. [2024-11-02 11:22:49,387 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-02 11:22:49,387 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 17.0) internal successors, (51), 3 states have internal predecessors, (51), 1 states have call successors, (45), 1 states have call predecessors, (45), 1 states have return successors, (45), 1 states have call predecessors, (45), 1 states have call successors, (45) Word has length 273 [2024-11-02 11:22:49,389 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-02 11:22:49,395 INFO L225 Difference]: With dead ends: 205 [2024-11-02 11:22:49,395 INFO L226 Difference]: Without dead ends: 104 [2024-11-02 11:22:49,397 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 544 GetRequests, 535 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=26, Invalid=84, Unknown=0, NotChecked=0, Total=110 [2024-11-02 11:22:49,398 INFO L432 NwaCegarLoop]: 160 mSDtfsCounter, 0 mSDsluCounter, 145 mSDsCounter, 0 mSdLazyCounter, 16 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 305 SdHoareTripleChecker+Invalid, 16 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 16 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-02 11:22:49,402 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 305 Invalid, 16 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 16 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-02 11:22:49,403 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 104 states. [2024-11-02 11:22:49,427 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 104 to 104. [2024-11-02 11:22:49,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 104 states, 57 states have (on average 1.2456140350877194) internal successors, (71), 57 states have internal predecessors, (71), 45 states have call successors, (45), 1 states have call predecessors, (45), 1 states have return successors, (45), 45 states have call predecessors, (45), 45 states have call successors, (45) [2024-11-02 11:22:49,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 104 states and 161 transitions. [2024-11-02 11:22:49,432 INFO L78 Accepts]: Start accepts. Automaton has 104 states and 161 transitions. Word has length 273 [2024-11-02 11:22:49,434 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-02 11:22:49,434 INFO L471 AbstractCegarLoop]: Abstraction has 104 states and 161 transitions. [2024-11-02 11:22:49,435 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 17.0) internal successors, (51), 3 states have internal predecessors, (51), 1 states have call successors, (45), 1 states have call predecessors, (45), 1 states have return successors, (45), 1 states have call predecessors, (45), 1 states have call successors, (45) [2024-11-02 11:22:49,437 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 161 transitions. [2024-11-02 11:22:49,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2024-11-02 11:22:49,446 INFO L207 NwaCegarLoop]: Found error trace [2024-11-02 11:22:49,447 INFO L215 NwaCegarLoop]: trace histogram [45, 45, 45, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 11:22:49,457 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00139d97-bc12-4a05-925e-d06d9b70b8a3/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 11:22:49,647 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00139d97-bc12-4a05-925e-d06d9b70b8a3/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 11:22:49,647 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-02 11:22:49,648 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-02 11:22:49,648 INFO L85 PathProgramCache]: Analyzing trace with hash -1481975151, now seen corresponding path program 1 times [2024-11-02 11:22:49,651 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-02 11:22:49,651 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [472200382] [2024-11-02 11:22:49,652 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-02 11:22:49,652 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 11:22:49,652 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00139d97-bc12-4a05-925e-d06d9b70b8a3/bin/utaipan-verify-DbMuA5NWw2/mathsat [2024-11-02 11:22:49,654 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00139d97-bc12-4a05-925e-d06d9b70b8a3/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 11:22:49,657 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00139d97-bc12-4a05-925e-d06d9b70b8a3/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 11:22:50,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-02 11:22:50,150 INFO L255 TraceCheckSpWp]: Trace formula consists of 429 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-02 11:22:50,157 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-02 11:22:50,959 INFO L134 CoverageAnalysis]: Checked inductivity of 3960 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3960 trivial. 0 not checked. [2024-11-02 11:22:50,959 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-02 11:22:50,960 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-02 11:22:50,960 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [472200382] [2024-11-02 11:22:50,960 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [472200382] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-02 11:22:50,961 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-02 11:22:50,961 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-02 11:22:50,961 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [135847270] [2024-11-02 11:22:50,962 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-02 11:22:50,963 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-02 11:22:50,963 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-02 11:22:50,964 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-02 11:22:50,964 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-02 11:22:50,964 INFO L87 Difference]: Start difference. First operand 104 states and 161 transitions. Second operand has 3 states, 3 states have (on average 17.0) internal successors, (51), 2 states have internal predecessors, (51), 1 states have call successors, (45), 1 states have call predecessors, (45), 1 states have return successors, (45), 1 states have call predecessors, (45), 1 states have call successors, (45) [2024-11-02 11:22:51,085 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-02 11:22:51,086 INFO L93 Difference]: Finished difference Result 306 states and 477 transitions. [2024-11-02 11:22:51,089 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-02 11:22:51,090 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 17.0) internal successors, (51), 2 states have internal predecessors, (51), 1 states have call successors, (45), 1 states have call predecessors, (45), 1 states have return successors, (45), 1 states have call predecessors, (45), 1 states have call successors, (45) Word has length 273 [2024-11-02 11:22:51,091 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-02 11:22:51,098 INFO L225 Difference]: With dead ends: 306 [2024-11-02 11:22:51,098 INFO L226 Difference]: Without dead ends: 205 [2024-11-02 11:22:51,099 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 272 GetRequests, 271 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-02 11:22:51,103 INFO L432 NwaCegarLoop]: 159 mSDtfsCounter, 22 mSDsluCounter, 153 mSDsCounter, 0 mSdLazyCounter, 7 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 22 SdHoareTripleChecker+Valid, 312 SdHoareTripleChecker+Invalid, 7 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 7 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-02 11:22:51,104 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [22 Valid, 312 Invalid, 7 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 7 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-02 11:22:51,105 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 205 states. [2024-11-02 11:22:51,173 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 205 to 203. [2024-11-02 11:22:51,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 203 states, 110 states have (on average 1.2454545454545454) internal successors, (137), 110 states have internal predecessors, (137), 90 states have call successors, (90), 2 states have call predecessors, (90), 2 states have return successors, (90), 90 states have call predecessors, (90), 90 states have call successors, (90) [2024-11-02 11:22:51,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 203 states and 317 transitions. [2024-11-02 11:22:51,180 INFO L78 Accepts]: Start accepts. Automaton has 203 states and 317 transitions. Word has length 273 [2024-11-02 11:22:51,181 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-02 11:22:51,181 INFO L471 AbstractCegarLoop]: Abstraction has 203 states and 317 transitions. [2024-11-02 11:22:51,181 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 17.0) internal successors, (51), 2 states have internal predecessors, (51), 1 states have call successors, (45), 1 states have call predecessors, (45), 1 states have return successors, (45), 1 states have call predecessors, (45), 1 states have call successors, (45) [2024-11-02 11:22:51,182 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 317 transitions. [2024-11-02 11:22:51,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2024-11-02 11:22:51,186 INFO L207 NwaCegarLoop]: Found error trace [2024-11-02 11:22:51,186 INFO L215 NwaCegarLoop]: trace histogram [45, 45, 45, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 11:22:51,196 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00139d97-bc12-4a05-925e-d06d9b70b8a3/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)] Ended with exit code 0 [2024-11-02 11:22:51,387 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00139d97-bc12-4a05-925e-d06d9b70b8a3/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 11:22:51,387 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-02 11:22:51,388 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-02 11:22:51,388 INFO L85 PathProgramCache]: Analyzing trace with hash 1358759493, now seen corresponding path program 1 times [2024-11-02 11:22:51,389 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-02 11:22:51,389 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1641233676] [2024-11-02 11:22:51,389 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-02 11:22:51,390 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 11:22:51,390 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00139d97-bc12-4a05-925e-d06d9b70b8a3/bin/utaipan-verify-DbMuA5NWw2/mathsat [2024-11-02 11:22:51,393 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00139d97-bc12-4a05-925e-d06d9b70b8a3/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 11:22:51,394 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00139d97-bc12-4a05-925e-d06d9b70b8a3/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 (5)] Waiting until timeout for monitored process [2024-11-02 11:22:51,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-02 11:22:51,829 INFO L255 TraceCheckSpWp]: Trace formula consists of 429 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-02 11:22:51,836 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-02 11:22:52,903 INFO L134 CoverageAnalysis]: Checked inductivity of 3960 backedges. 1715 proven. 180 refuted. 0 times theorem prover too weak. 2065 trivial. 0 not checked. [2024-11-02 11:22:52,903 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-02 11:22:53,418 INFO L134 CoverageAnalysis]: Checked inductivity of 3960 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3960 trivial. 0 not checked. [2024-11-02 11:22:53,419 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-02 11:22:53,420 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1641233676] [2024-11-02 11:22:53,420 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1641233676] provided 1 perfect and 1 imperfect interpolant sequences [2024-11-02 11:22:53,420 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-02 11:22:53,424 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [11] total 15 [2024-11-02 11:22:53,424 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1363803768] [2024-11-02 11:22:53,425 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-02 11:22:53,425 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-02 11:22:53,425 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-02 11:22:53,428 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-02 11:22:53,429 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=40, Invalid=170, Unknown=0, NotChecked=0, Total=210 [2024-11-02 11:22:53,432 INFO L87 Difference]: Start difference. First operand 203 states and 317 transitions. Second operand has 6 states, 6 states have (on average 8.666666666666666) internal successors, (52), 6 states have internal predecessors, (52), 1 states have call successors, (45), 1 states have call predecessors, (45), 1 states have return successors, (45), 1 states have call predecessors, (45), 1 states have call successors, (45) [2024-11-02 11:22:54,315 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-02 11:22:54,315 INFO L93 Difference]: Finished difference Result 788 states and 1234 transitions. [2024-11-02 11:22:54,316 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-02 11:22:54,317 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 8.666666666666666) internal successors, (52), 6 states have internal predecessors, (52), 1 states have call successors, (45), 1 states have call predecessors, (45), 1 states have return successors, (45), 1 states have call predecessors, (45), 1 states have call successors, (45) Word has length 274 [2024-11-02 11:22:54,318 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-02 11:22:54,327 INFO L225 Difference]: With dead ends: 788 [2024-11-02 11:22:54,327 INFO L226 Difference]: Without dead ends: 588 [2024-11-02 11:22:54,329 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 547 GetRequests, 533 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 30 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=46, Invalid=194, Unknown=0, NotChecked=0, Total=240 [2024-11-02 11:22:54,331 INFO L432 NwaCegarLoop]: 280 mSDtfsCounter, 388 mSDsluCounter, 476 mSDsCounter, 0 mSdLazyCounter, 143 mSolverCounterSat, 94 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 388 SdHoareTripleChecker+Valid, 756 SdHoareTripleChecker+Invalid, 237 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 94 IncrementalHoareTripleChecker+Valid, 143 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2024-11-02 11:22:54,331 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [388 Valid, 756 Invalid, 237 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [94 Valid, 143 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2024-11-02 11:22:54,333 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 588 states. [2024-11-02 11:22:54,437 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 588 to 225. [2024-11-02 11:22:54,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 225 states, 132 states have (on average 1.2727272727272727) internal successors, (168), 132 states have internal predecessors, (168), 90 states have call successors, (90), 2 states have call predecessors, (90), 2 states have return successors, (90), 90 states have call predecessors, (90), 90 states have call successors, (90) [2024-11-02 11:22:54,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 225 states and 348 transitions. [2024-11-02 11:22:54,443 INFO L78 Accepts]: Start accepts. Automaton has 225 states and 348 transitions. Word has length 274 [2024-11-02 11:22:54,444 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-02 11:22:54,444 INFO L471 AbstractCegarLoop]: Abstraction has 225 states and 348 transitions. [2024-11-02 11:22:54,445 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 8.666666666666666) internal successors, (52), 6 states have internal predecessors, (52), 1 states have call successors, (45), 1 states have call predecessors, (45), 1 states have return successors, (45), 1 states have call predecessors, (45), 1 states have call successors, (45) [2024-11-02 11:22:54,445 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 348 transitions. [2024-11-02 11:22:54,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2024-11-02 11:22:54,450 INFO L207 NwaCegarLoop]: Found error trace [2024-11-02 11:22:54,451 INFO L215 NwaCegarLoop]: trace histogram [45, 45, 45, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 11:22:54,462 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00139d97-bc12-4a05-925e-d06d9b70b8a3/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 (5)] Forceful destruction successful, exit code 0 [2024-11-02 11:22:54,651 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00139d97-bc12-4a05-925e-d06d9b70b8a3/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 11:22:54,652 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-02 11:22:54,652 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-02 11:22:54,652 INFO L85 PathProgramCache]: Analyzing trace with hash 1356912451, now seen corresponding path program 1 times [2024-11-02 11:22:54,654 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-02 11:22:54,655 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [890614053] [2024-11-02 11:22:54,655 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-02 11:22:54,655 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 11:22:54,655 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00139d97-bc12-4a05-925e-d06d9b70b8a3/bin/utaipan-verify-DbMuA5NWw2/mathsat [2024-11-02 11:22:54,659 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00139d97-bc12-4a05-925e-d06d9b70b8a3/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 11:22:54,661 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00139d97-bc12-4a05-925e-d06d9b70b8a3/bin/utaipan-verify-DbMuA5NWw2/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (6)] Waiting until timeout for monitored process [2024-11-02 11:22:55,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-02 11:22:55,130 INFO L255 TraceCheckSpWp]: Trace formula consists of 429 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-11-02 11:22:55,144 INFO L278 TraceCheckSpWp]: Computing forward predicates...