./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-73.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18cf3d16-e7b0-4c1a-8092-dbf895459f15/bin/utaipan-verify-YMUCfTKeje/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18cf3d16-e7b0-4c1a-8092-dbf895459f15/bin/utaipan-verify-YMUCfTKeje/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18cf3d16-e7b0-4c1a-8092-dbf895459f15/bin/utaipan-verify-YMUCfTKeje/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18cf3d16-e7b0-4c1a-8092-dbf895459f15/bin/utaipan-verify-YMUCfTKeje/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-73.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18cf3d16-e7b0-4c1a-8092-dbf895459f15/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18cf3d16-e7b0-4c1a-8092-dbf895459f15/bin/utaipan-verify-YMUCfTKeje --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 274182a3a5b870343c4e1f6dea59651f4019f75a25a39c00296a6affae3c325a --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 07:02:38,445 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 07:02:38,544 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18cf3d16-e7b0-4c1a-8092-dbf895459f15/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-32bit-Taipan_Default.epf [2024-11-09 07:02:38,553 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 07:02:38,554 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 07:02:38,609 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 07:02:38,610 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 07:02:38,611 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 07:02:38,612 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 07:02:38,613 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 07:02:38,615 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-09 07:02:38,616 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-09 07:02:38,616 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-09 07:02:38,617 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-09 07:02:38,617 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-09 07:02:38,617 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-09 07:02:38,618 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-09 07:02:38,618 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-09 07:02:38,619 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-09 07:02:38,619 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-09 07:02:38,619 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-09 07:02:38,620 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-09 07:02:38,621 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 07:02:38,621 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 07:02:38,622 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 07:02:38,622 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 07:02:38,622 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 07:02:38,623 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 07:02:38,623 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 07:02:38,639 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 07:02:38,640 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 07:02:38,641 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 07:02:38,641 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 07:02:38,641 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 07:02:38,641 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 07:02:38,642 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 07:02:38,642 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-09 07:02:38,642 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 07:02:38,642 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 07:02:38,642 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 07:02:38,643 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 07:02:38,643 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 07:02:38,643 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-09 07:02:38,643 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 07:02:38,644 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 07:02:38,644 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-09 07:02:38,644 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-09 07:02:38,644 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_18cf3d16-e7b0-4c1a-8092-dbf895459f15/bin/utaipan-verify-YMUCfTKeje/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18cf3d16-e7b0-4c1a-8092-dbf895459f15/bin/utaipan-verify-YMUCfTKeje Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 274182a3a5b870343c4e1f6dea59651f4019f75a25a39c00296a6affae3c325a [2024-11-09 07:02:38,959 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 07:02:39,016 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 07:02:39,019 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 07:02:39,020 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 07:02:39,027 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 07:02:39,028 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18cf3d16-e7b0-4c1a-8092-dbf895459f15/bin/utaipan-verify-YMUCfTKeje/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-73.i Unable to find full path for "g++" [2024-11-09 07:02:41,035 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 07:02:41,285 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 07:02:41,286 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18cf3d16-e7b0-4c1a-8092-dbf895459f15/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-73.i [2024-11-09 07:02:41,305 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18cf3d16-e7b0-4c1a-8092-dbf895459f15/bin/utaipan-verify-YMUCfTKeje/data/661dd15dc/f0ee922709344a1d9f47d2a665938120/FLAG086c22b91 [2024-11-09 07:02:41,323 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18cf3d16-e7b0-4c1a-8092-dbf895459f15/bin/utaipan-verify-YMUCfTKeje/data/661dd15dc/f0ee922709344a1d9f47d2a665938120 [2024-11-09 07:02:41,326 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 07:02:41,328 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 07:02:41,330 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 07:02:41,330 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 07:02:41,336 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 07:02:41,336 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 07:02:41" (1/1) ... [2024-11-09 07:02:41,338 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6e9f7abd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:02:41, skipping insertion in model container [2024-11-09 07:02:41,338 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 07:02:41" (1/1) ... [2024-11-09 07:02:41,389 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 07:02:41,615 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18cf3d16-e7b0-4c1a-8092-dbf895459f15/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-73.i[915,928] [2024-11-09 07:02:41,694 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 07:02:41,708 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 07:02:41,724 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18cf3d16-e7b0-4c1a-8092-dbf895459f15/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-73.i[915,928] [2024-11-09 07:02:41,770 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 07:02:41,796 INFO L204 MainTranslator]: Completed translation [2024-11-09 07:02:41,796 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:02:41 WrapperNode [2024-11-09 07:02:41,796 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 07:02:41,798 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 07:02:41,798 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 07:02:41,798 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 07:02:41,806 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:02:41" (1/1) ... [2024-11-09 07:02:41,826 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:02:41" (1/1) ... [2024-11-09 07:02:41,876 INFO L138 Inliner]: procedures = 26, calls = 47, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 236 [2024-11-09 07:02:41,876 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 07:02:41,877 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 07:02:41,877 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 07:02:41,878 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 07:02:41,889 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:02:41" (1/1) ... [2024-11-09 07:02:41,889 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:02:41" (1/1) ... [2024-11-09 07:02:41,893 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:02:41" (1/1) ... [2024-11-09 07:02:41,894 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:02:41" (1/1) ... [2024-11-09 07:02:41,904 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:02:41" (1/1) ... [2024-11-09 07:02:41,909 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:02:41" (1/1) ... [2024-11-09 07:02:41,912 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:02:41" (1/1) ... [2024-11-09 07:02:41,914 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:02:41" (1/1) ... [2024-11-09 07:02:41,923 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 07:02:41,924 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 07:02:41,925 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 07:02:41,925 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 07:02:41,930 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:02:41" (1/1) ... [2024-11-09 07:02:41,944 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 07:02:41,961 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18cf3d16-e7b0-4c1a-8092-dbf895459f15/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 07:02:41,974 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18cf3d16-e7b0-4c1a-8092-dbf895459f15/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-09 07:02:41,977 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18cf3d16-e7b0-4c1a-8092-dbf895459f15/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-09 07:02:42,003 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 07:02:42,003 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 07:02:42,004 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 07:02:42,004 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 07:02:42,004 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 07:02:42,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 07:02:42,113 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 07:02:42,116 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 07:02:42,738 INFO L? ?]: Removed 12 outVars from TransFormulas that were not future-live. [2024-11-09 07:02:42,740 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 07:02:43,147 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 07:02:43,147 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-09 07:02:43,147 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 07:02:43 BoogieIcfgContainer [2024-11-09 07:02:43,148 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 07:02:43,154 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-09 07:02:43,154 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-09 07:02:43,158 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-09 07:02:43,159 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 07:02:41" (1/3) ... [2024-11-09 07:02:43,159 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@37e1a4c0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 07:02:43, skipping insertion in model container [2024-11-09 07:02:43,160 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:02:41" (2/3) ... [2024-11-09 07:02:43,161 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@37e1a4c0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 07:02:43, skipping insertion in model container [2024-11-09 07:02:43,161 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 07:02:43" (3/3) ... [2024-11-09 07:02:43,163 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-25_file-73.i [2024-11-09 07:02:43,185 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-09 07:02:43,185 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-09 07:02:43,277 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-09 07:02:43,287 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;@6a41c58b, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-09 07:02:43,287 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-09 07:02:43,293 INFO L276 IsEmpty]: Start isEmpty. Operand has 62 states, 25 states have (on average 1.12) internal successors, (28), 26 states have internal predecessors, (28), 34 states have call successors, (34), 1 states have call predecessors, (34), 1 states have return successors, (34), 34 states have call predecessors, (34), 34 states have call successors, (34) [2024-11-09 07:02:43,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-11-09 07:02:43,309 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 07:02:43,310 INFO L215 NwaCegarLoop]: trace histogram [34, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 07:02:43,311 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 07:02:43,318 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 07:02:43,318 INFO L85 PathProgramCache]: Analyzing trace with hash 1857087757, now seen corresponding path program 1 times [2024-11-09 07:02:43,331 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 07:02:43,332 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [640296601] [2024-11-09 07:02:43,332 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 07:02:43,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 07:02:44,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 07:02:44,224 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [774279013] [2024-11-09 07:02:44,226 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 07:02:44,227 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 07:02:44,227 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18cf3d16-e7b0-4c1a-8092-dbf895459f15/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 07:02:44,230 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18cf3d16-e7b0-4c1a-8092-dbf895459f15/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-09 07:02:44,232 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18cf3d16-e7b0-4c1a-8092-dbf895459f15/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-09 07:02:44,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-09 07:02:44,617 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-09 07:02:44,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-09 07:02:44,978 INFO L130 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2024-11-09 07:02:44,981 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-11-09 07:02:44,982 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-09 07:02:45,010 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18cf3d16-e7b0-4c1a-8092-dbf895459f15/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2024-11-09 07:02:45,185 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18cf3d16-e7b0-4c1a-8092-dbf895459f15/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2024-11-09 07:02:45,190 INFO L407 BasicCegarLoop]: Path program histogram: [1] [2024-11-09 07:02:45,369 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-11-09 07:02:45,374 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 09.11 07:02:45 BoogieIcfgContainer [2024-11-09 07:02:45,375 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-09 07:02:45,376 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-09 07:02:45,376 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-09 07:02:45,376 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-09 07:02:45,377 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 07:02:43" (3/4) ... [2024-11-09 07:02:45,381 INFO L145 WitnessPrinter]: No result that supports witness generation found [2024-11-09 07:02:45,382 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-09 07:02:45,385 INFO L158 Benchmark]: Toolchain (without parser) took 4055.86ms. Allocated memory was 132.1MB in the beginning and 218.1MB in the end (delta: 86.0MB). Free memory was 67.7MB in the beginning and 104.5MB in the end (delta: -36.8MB). Peak memory consumption was 50.6MB. Max. memory is 16.1GB. [2024-11-09 07:02:45,386 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 132.1MB. Free memory is still 103.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 07:02:45,388 INFO L158 Benchmark]: CACSL2BoogieTranslator took 467.12ms. Allocated memory was 132.1MB in the beginning and 178.3MB in the end (delta: 46.1MB). Free memory was 67.6MB in the beginning and 137.1MB in the end (delta: -69.6MB). Peak memory consumption was 9.8MB. Max. memory is 16.1GB. [2024-11-09 07:02:45,389 INFO L158 Benchmark]: Boogie Procedure Inliner took 78.96ms. Allocated memory is still 178.3MB. Free memory was 137.1MB in the beginning and 133.8MB in the end (delta: 3.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 07:02:45,391 INFO L158 Benchmark]: Boogie Preprocessor took 46.50ms. Allocated memory is still 178.3MB. Free memory was 133.8MB in the beginning and 131.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 07:02:45,392 INFO L158 Benchmark]: RCFGBuilder took 1223.43ms. Allocated memory is still 178.3MB. Free memory was 131.7MB in the beginning and 91.3MB in the end (delta: 40.3MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. [2024-11-09 07:02:45,393 INFO L158 Benchmark]: TraceAbstraction took 2221.50ms. Allocated memory was 178.3MB in the beginning and 218.1MB in the end (delta: 39.8MB). Free memory was 90.4MB in the beginning and 104.5MB in the end (delta: -14.1MB). Peak memory consumption was 27.8MB. Max. memory is 16.1GB. [2024-11-09 07:02:45,393 INFO L158 Benchmark]: Witness Printer took 6.63ms. Allocated memory is still 218.1MB. Free memory is still 104.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 07:02:45,401 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 132.1MB. Free memory is still 103.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 467.12ms. Allocated memory was 132.1MB in the beginning and 178.3MB in the end (delta: 46.1MB). Free memory was 67.6MB in the beginning and 137.1MB in the end (delta: -69.6MB). Peak memory consumption was 9.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 78.96ms. Allocated memory is still 178.3MB. Free memory was 137.1MB in the beginning and 133.8MB in the end (delta: 3.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 46.50ms. Allocated memory is still 178.3MB. Free memory was 133.8MB in the beginning and 131.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1223.43ms. Allocated memory is still 178.3MB. Free memory was 131.7MB in the beginning and 91.3MB in the end (delta: 40.3MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. * TraceAbstraction took 2221.50ms. Allocated memory was 178.3MB in the beginning and 218.1MB in the end (delta: 39.8MB). Free memory was 90.4MB in the beginning and 104.5MB in the end (delta: -14.1MB). Peak memory consumption was 27.8MB. Max. memory is 16.1GB. * Witness Printer took 6.63ms. Allocated memory is still 218.1MB. Free memory is still 104.5MB. There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 19]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 182, overapproximation of shiftRight at line 103, overapproximation of someUnaryDOUBLEoperation at line 73, overapproximation of bitwiseAnd at line 75, overapproximation of someBinaryDOUBLEComparisonOperation at line 65. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] double var_1_1 = 7.325; [L23] double var_1_3 = 63.8; [L24] double var_1_4 = 256.6; [L25] double var_1_5 = 2.375; [L26] double var_1_6 = 25.8; [L27] unsigned char var_1_7 = 1; [L28] double var_1_8 = 1.5; [L29] unsigned long int var_1_9 = 32; [L30] unsigned long int var_1_10 = 3567543019; [L31] float var_1_12 = 31.875; [L32] signed long int var_1_13 = 128; [L33] unsigned char var_1_16 = 4; [L34] unsigned char var_1_18 = 16; [L35] signed long int var_1_19 = 64; [L36] unsigned char var_1_20 = 0; [L37] signed long int var_1_21 = 1897833385; [L38] unsigned char var_1_22 = 2; [L39] signed char var_1_23 = -5; [L40] signed char var_1_24 = -4; [L41] signed char var_1_25 = 2; [L42] signed long int var_1_26 = -1000000; [L43] double var_1_27 = 31.6; [L44] double var_1_28 = 127.375; [L45] signed long int var_1_29 = 16; [L46] signed long int var_1_30 = 32; [L47] signed long int var_1_31 = 32; [L48] signed long int var_1_32 = 4; [L49] unsigned short int var_1_33 = 256; [L50] unsigned short int var_1_34 = 500; [L51] unsigned long int var_1_35 = 4; [L52] double var_1_36 = 8.8; [L53] unsigned char var_1_37 = 1; [L54] unsigned short int var_1_38 = 8; [L55] unsigned char var_1_39 = 1; [L56] unsigned char var_1_40 = 0; [L57] float last_1_var_1_12 = 31.875; [L58] signed long int last_1_var_1_13 = 128; [L59] unsigned char last_1_var_1_16 = 4; [L60] signed long int last_1_var_1_19 = 64; [L186] isInitial = 1 [L187] FCALL initially() [L188] COND TRUE 1 [L189] CALL updateLastVariables() [L176] last_1_var_1_12 = var_1_12 [L177] last_1_var_1_13 = var_1_13 [L178] last_1_var_1_16 = var_1_16 [L179] last_1_var_1_19 = var_1_19 [L189] RET updateLastVariables() [L190] CALL updateVariables() [L121] var_1_3 = __VERIFIER_nondet_double() [L122] CALL assume_abort_if_not((var_1_3 >= 0.0F && var_1_3 <= -1.0e-20F) || (var_1_3 <= 9223372.036854776000e+12F && var_1_3 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=3567543019, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_27=158/5, var_1_28=1019/8, var_1_29=16, var_1_30=32, var_1_31=32, var_1_32=4, var_1_33=256, var_1_34=500, var_1_35=4, var_1_36=44/5, var_1_37=1, var_1_38=8, var_1_39=1, var_1_40=0, var_1_4=1283/5, var_1_5=19/8, var_1_6=129/5, var_1_7=1, var_1_8=3/2, var_1_9=32] [L20] COND FALSE !(!cond) [L122] RET assume_abort_if_not((var_1_3 >= 0.0F && var_1_3 <= -1.0e-20F) || (var_1_3 <= 9223372.036854776000e+12F && var_1_3 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=3567543019, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_27=158/5, var_1_28=1019/8, var_1_29=16, var_1_30=32, var_1_31=32, var_1_32=4, var_1_33=256, var_1_34=500, var_1_35=4, var_1_36=44/5, var_1_37=1, var_1_38=8, var_1_39=1, var_1_40=0, var_1_4=1283/5, var_1_5=19/8, var_1_6=129/5, var_1_7=1, var_1_8=3/2, var_1_9=32] [L123] var_1_4 = __VERIFIER_nondet_double() [L124] CALL assume_abort_if_not((var_1_4 >= 0.0F && var_1_4 <= -1.0e-20F) || (var_1_4 <= 9223372.036854776000e+12F && var_1_4 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=3567543019, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_27=158/5, var_1_28=1019/8, var_1_29=16, var_1_30=32, var_1_31=32, var_1_32=4, var_1_33=256, var_1_34=500, var_1_35=4, var_1_36=44/5, var_1_37=1, var_1_38=8, var_1_39=1, var_1_40=0, var_1_5=19/8, var_1_6=129/5, var_1_7=1, var_1_8=3/2, var_1_9=32] [L20] COND FALSE !(!cond) [L124] RET assume_abort_if_not((var_1_4 >= 0.0F && var_1_4 <= -1.0e-20F) || (var_1_4 <= 9223372.036854776000e+12F && var_1_4 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=3567543019, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_27=158/5, var_1_28=1019/8, var_1_29=16, var_1_30=32, var_1_31=32, var_1_32=4, var_1_33=256, var_1_34=500, var_1_35=4, var_1_36=44/5, var_1_37=1, var_1_38=8, var_1_39=1, var_1_40=0, var_1_5=19/8, var_1_6=129/5, var_1_7=1, var_1_8=3/2, var_1_9=32] [L125] var_1_5 = __VERIFIER_nondet_double() [L126] CALL assume_abort_if_not((var_1_5 >= -922337.2036854776000e+13F && var_1_5 <= -1.0e-20F) || (var_1_5 <= 9223372.036854776000e+12F && var_1_5 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=3567543019, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_27=158/5, var_1_28=1019/8, var_1_29=16, var_1_30=32, var_1_31=32, var_1_32=4, var_1_33=256, var_1_34=500, var_1_35=4, var_1_36=44/5, var_1_37=1, var_1_38=8, var_1_39=1, var_1_40=0, var_1_6=129/5, var_1_7=1, var_1_8=3/2, var_1_9=32] [L20] COND FALSE !(!cond) [L126] RET assume_abort_if_not((var_1_5 >= -922337.2036854776000e+13F && var_1_5 <= -1.0e-20F) || (var_1_5 <= 9223372.036854776000e+12F && var_1_5 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=3567543019, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_27=158/5, var_1_28=1019/8, var_1_29=16, var_1_30=32, var_1_31=32, var_1_32=4, var_1_33=256, var_1_34=500, var_1_35=4, var_1_36=44/5, var_1_37=1, var_1_38=8, var_1_39=1, var_1_40=0, var_1_6=129/5, var_1_7=1, var_1_8=3/2, var_1_9=32] [L127] CALL assume_abort_if_not(var_1_5 != 0.0F) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=3567543019, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_27=158/5, var_1_28=1019/8, var_1_29=16, var_1_30=32, var_1_31=32, var_1_32=4, var_1_33=256, var_1_34=500, var_1_35=4, var_1_36=44/5, var_1_37=1, var_1_38=8, var_1_39=1, var_1_40=0, var_1_6=129/5, var_1_7=1, var_1_8=3/2, var_1_9=32] [L20] COND FALSE !(!cond) [L127] RET assume_abort_if_not(var_1_5 != 0.0F) VAL [isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=3567543019, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_27=158/5, var_1_28=1019/8, var_1_29=16, var_1_30=32, var_1_31=32, var_1_32=4, var_1_33=256, var_1_34=500, var_1_35=4, var_1_36=44/5, var_1_37=1, var_1_38=8, var_1_39=1, var_1_40=0, var_1_6=129/5, var_1_7=1, var_1_8=3/2, var_1_9=32] [L128] var_1_6 = __VERIFIER_nondet_double() [L129] CALL assume_abort_if_not((var_1_6 >= -922337.2036854776000e+13F && var_1_6 <= -1.0e-20F) || (var_1_6 <= 9223372.036854776000e+12F && var_1_6 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=3567543019, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_27=158/5, var_1_28=1019/8, var_1_29=16, var_1_30=32, var_1_31=32, var_1_32=4, var_1_33=256, var_1_34=500, var_1_35=4, var_1_36=44/5, var_1_37=1, var_1_38=8, var_1_39=1, var_1_40=0, var_1_7=1, var_1_8=3/2, var_1_9=32] [L20] COND FALSE !(!cond) [L129] RET assume_abort_if_not((var_1_6 >= -922337.2036854776000e+13F && var_1_6 <= -1.0e-20F) || (var_1_6 <= 9223372.036854776000e+12F && var_1_6 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=3567543019, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_27=158/5, var_1_28=1019/8, var_1_29=16, var_1_30=32, var_1_31=32, var_1_32=4, var_1_33=256, var_1_34=500, var_1_35=4, var_1_36=44/5, var_1_37=1, var_1_38=8, var_1_39=1, var_1_40=0, var_1_7=1, var_1_8=3/2, var_1_9=32] [L130] CALL assume_abort_if_not(var_1_6 != 0.0F) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=3567543019, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_27=158/5, var_1_28=1019/8, var_1_29=16, var_1_30=32, var_1_31=32, var_1_32=4, var_1_33=256, var_1_34=500, var_1_35=4, var_1_36=44/5, var_1_37=1, var_1_38=8, var_1_39=1, var_1_40=0, var_1_7=1, var_1_8=3/2, var_1_9=32] [L20] COND FALSE !(!cond) [L130] RET assume_abort_if_not(var_1_6 != 0.0F) VAL [isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=3567543019, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_27=158/5, var_1_28=1019/8, var_1_29=16, var_1_30=32, var_1_31=32, var_1_32=4, var_1_33=256, var_1_34=500, var_1_35=4, var_1_36=44/5, var_1_37=1, var_1_38=8, var_1_39=1, var_1_40=0, var_1_7=1, var_1_8=3/2, var_1_9=32] [L131] var_1_7 = __VERIFIER_nondet_uchar() [L132] CALL assume_abort_if_not(var_1_7 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=3567543019, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_27=158/5, var_1_28=1019/8, var_1_29=16, var_1_30=32, var_1_31=32, var_1_32=4, var_1_33=256, var_1_34=500, var_1_35=4, var_1_36=44/5, var_1_37=1, var_1_38=8, var_1_39=1, var_1_40=0, var_1_8=3/2, var_1_9=32] [L20] COND FALSE !(!cond) [L132] RET assume_abort_if_not(var_1_7 >= 0) VAL [isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=3567543019, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_27=158/5, var_1_28=1019/8, var_1_29=16, var_1_30=32, var_1_31=32, var_1_32=4, var_1_33=256, var_1_34=500, var_1_35=4, var_1_36=44/5, var_1_37=1, var_1_38=8, var_1_39=1, var_1_40=0, var_1_8=3/2, var_1_9=32] [L133] CALL assume_abort_if_not(var_1_7 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=3567543019, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_27=158/5, var_1_28=1019/8, var_1_29=16, var_1_30=32, var_1_31=32, var_1_32=4, var_1_33=256, var_1_34=500, var_1_35=4, var_1_36=44/5, var_1_37=1, var_1_38=8, var_1_39=1, var_1_40=0, var_1_7=1, var_1_8=3/2, var_1_9=32] [L20] COND FALSE !(!cond) [L133] RET assume_abort_if_not(var_1_7 <= 1) VAL [isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=3567543019, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_27=158/5, var_1_28=1019/8, var_1_29=16, var_1_30=32, var_1_31=32, var_1_32=4, var_1_33=256, var_1_34=500, var_1_35=4, var_1_36=44/5, var_1_37=1, var_1_38=8, var_1_39=1, var_1_40=0, var_1_7=1, var_1_8=3/2, var_1_9=32] [L134] var_1_8 = __VERIFIER_nondet_double() [L135] CALL assume_abort_if_not((var_1_8 >= -922337.2036854765600e+13F && var_1_8 <= -1.0e-20F) || (var_1_8 <= 9223372.036854765600e+12F && var_1_8 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=3567543019, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_27=158/5, var_1_28=1019/8, var_1_29=16, var_1_30=32, var_1_31=32, var_1_32=4, var_1_33=256, var_1_34=500, var_1_35=4, var_1_36=44/5, var_1_37=1, var_1_38=8, var_1_39=1, var_1_40=0, var_1_7=1, var_1_9=32] [L20] COND FALSE !(!cond) [L135] RET assume_abort_if_not((var_1_8 >= -922337.2036854765600e+13F && var_1_8 <= -1.0e-20F) || (var_1_8 <= 9223372.036854765600e+12F && var_1_8 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=3567543019, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_27=158/5, var_1_28=1019/8, var_1_29=16, var_1_30=32, var_1_31=32, var_1_32=4, var_1_33=256, var_1_34=500, var_1_35=4, var_1_36=44/5, var_1_37=1, var_1_38=8, var_1_39=1, var_1_40=0, var_1_7=1, var_1_9=32] [L136] var_1_10 = __VERIFIER_nondet_ulong() [L137] CALL assume_abort_if_not(var_1_10 >= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=10737418239, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_27=158/5, var_1_28=1019/8, var_1_29=16, var_1_30=32, var_1_31=32, var_1_32=4, var_1_33=256, var_1_34=500, var_1_35=4, var_1_36=44/5, var_1_37=1, var_1_38=8, var_1_39=1, var_1_40=0, var_1_7=1, var_1_9=32] [L20] COND FALSE !(!cond) [L137] RET assume_abort_if_not(var_1_10 >= 2147483647) VAL [isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=10737418239, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_27=158/5, var_1_28=1019/8, var_1_29=16, var_1_30=32, var_1_31=32, var_1_32=4, var_1_33=256, var_1_34=500, var_1_35=4, var_1_36=44/5, var_1_37=1, var_1_38=8, var_1_39=1, var_1_40=0, var_1_7=1, var_1_9=32] [L138] CALL assume_abort_if_not(var_1_10 <= 4294967294) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=10737418239, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_27=158/5, var_1_28=1019/8, var_1_29=16, var_1_30=32, var_1_31=32, var_1_32=4, var_1_33=256, var_1_34=500, var_1_35=4, var_1_36=44/5, var_1_37=1, var_1_38=8, var_1_39=1, var_1_40=0, var_1_7=1, var_1_9=32] [L20] COND FALSE !(!cond) [L138] RET assume_abort_if_not(var_1_10 <= 4294967294) VAL [isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=10737418239, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_27=158/5, var_1_28=1019/8, var_1_29=16, var_1_30=32, var_1_31=32, var_1_32=4, var_1_33=256, var_1_34=500, var_1_35=4, var_1_36=44/5, var_1_37=1, var_1_38=8, var_1_39=1, var_1_40=0, var_1_7=1, var_1_9=32] [L139] var_1_18 = __VERIFIER_nondet_uchar() [L140] CALL assume_abort_if_not(var_1_18 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=10737418239, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_27=158/5, var_1_28=1019/8, var_1_29=16, var_1_30=32, var_1_31=32, var_1_32=4, var_1_33=256, var_1_34=500, var_1_35=4, var_1_36=44/5, var_1_37=1, var_1_38=8, var_1_39=1, var_1_40=0, var_1_7=1, var_1_9=32] [L20] COND FALSE !(!cond) [L140] RET assume_abort_if_not(var_1_18 >= 0) VAL [isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=10737418239, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_27=158/5, var_1_28=1019/8, var_1_29=16, var_1_30=32, var_1_31=32, var_1_32=4, var_1_33=256, var_1_34=500, var_1_35=4, var_1_36=44/5, var_1_37=1, var_1_38=8, var_1_39=1, var_1_40=0, var_1_7=1, var_1_9=32] [L141] CALL assume_abort_if_not(var_1_18 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=10737418239, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=-251, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_27=158/5, var_1_28=1019/8, var_1_29=16, var_1_30=32, var_1_31=32, var_1_32=4, var_1_33=256, var_1_34=500, var_1_35=4, var_1_36=44/5, var_1_37=1, var_1_38=8, var_1_39=1, var_1_40=0, var_1_7=1, var_1_9=32] [L20] COND FALSE !(!cond) [L141] RET assume_abort_if_not(var_1_18 <= 254) VAL [isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=10737418239, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=-251, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_27=158/5, var_1_28=1019/8, var_1_29=16, var_1_30=32, var_1_31=32, var_1_32=4, var_1_33=256, var_1_34=500, var_1_35=4, var_1_36=44/5, var_1_37=1, var_1_38=8, var_1_39=1, var_1_40=0, var_1_7=1, var_1_9=32] [L142] var_1_20 = __VERIFIER_nondet_uchar() [L143] CALL assume_abort_if_not(var_1_20 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=10737418239, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=-251, var_1_19=64, var_1_1=293/40, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_27=158/5, var_1_28=1019/8, var_1_29=16, var_1_30=32, var_1_31=32, var_1_32=4, var_1_33=256, var_1_34=500, var_1_35=4, var_1_36=44/5, var_1_37=1, var_1_38=8, var_1_39=1, var_1_40=0, var_1_7=1, var_1_9=32] [L20] COND FALSE !(!cond) [L143] RET assume_abort_if_not(var_1_20 >= 0) VAL [isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=10737418239, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=-251, var_1_19=64, var_1_1=293/40, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_27=158/5, var_1_28=1019/8, var_1_29=16, var_1_30=32, var_1_31=32, var_1_32=4, var_1_33=256, var_1_34=500, var_1_35=4, var_1_36=44/5, var_1_37=1, var_1_38=8, var_1_39=1, var_1_40=0, var_1_7=1, var_1_9=32] [L144] CALL assume_abort_if_not(var_1_20 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=10737418239, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=-251, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_27=158/5, var_1_28=1019/8, var_1_29=16, var_1_30=32, var_1_31=32, var_1_32=4, var_1_33=256, var_1_34=500, var_1_35=4, var_1_36=44/5, var_1_37=1, var_1_38=8, var_1_39=1, var_1_40=0, var_1_7=1, var_1_9=32] [L20] COND FALSE !(!cond) [L144] RET assume_abort_if_not(var_1_20 <= 1) VAL [isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=10737418239, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=-251, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_27=158/5, var_1_28=1019/8, var_1_29=16, var_1_30=32, var_1_31=32, var_1_32=4, var_1_33=256, var_1_34=500, var_1_35=4, var_1_36=44/5, var_1_37=1, var_1_38=8, var_1_39=1, var_1_40=0, var_1_7=1, var_1_9=32] [L145] var_1_21 = __VERIFIER_nondet_long() [L146] CALL assume_abort_if_not(var_1_21 >= 1073741823) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=10737418239, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=-251, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=2147483646, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_27=158/5, var_1_28=1019/8, var_1_29=16, var_1_30=32, var_1_31=32, var_1_32=4, var_1_33=256, var_1_34=500, var_1_35=4, var_1_36=44/5, var_1_37=1, var_1_38=8, var_1_39=1, var_1_40=0, var_1_7=1, var_1_9=32] [L20] COND FALSE !(!cond) [L146] RET assume_abort_if_not(var_1_21 >= 1073741823) VAL [isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=10737418239, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=-251, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=2147483646, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_27=158/5, var_1_28=1019/8, var_1_29=16, var_1_30=32, var_1_31=32, var_1_32=4, var_1_33=256, var_1_34=500, var_1_35=4, var_1_36=44/5, var_1_37=1, var_1_38=8, var_1_39=1, var_1_40=0, var_1_7=1, var_1_9=32] [L147] CALL assume_abort_if_not(var_1_21 <= 2147483646) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=10737418239, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=-251, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=2147483646, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_27=158/5, var_1_28=1019/8, var_1_29=16, var_1_30=32, var_1_31=32, var_1_32=4, var_1_33=256, var_1_34=500, var_1_35=4, var_1_36=44/5, var_1_37=1, var_1_38=8, var_1_39=1, var_1_40=0, var_1_7=1, var_1_9=32] [L20] COND FALSE !(!cond) [L147] RET assume_abort_if_not(var_1_21 <= 2147483646) VAL [isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=10737418239, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=-251, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=2147483646, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_27=158/5, var_1_28=1019/8, var_1_29=16, var_1_30=32, var_1_31=32, var_1_32=4, var_1_33=256, var_1_34=500, var_1_35=4, var_1_36=44/5, var_1_37=1, var_1_38=8, var_1_39=1, var_1_40=0, var_1_7=1, var_1_9=32] [L148] var_1_24 = __VERIFIER_nondet_char() [L149] CALL assume_abort_if_not(var_1_24 >= -126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=10737418239, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=-251, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=2147483646, var_1_22=2, var_1_23=-5, var_1_24=0, var_1_25=2, var_1_26=-1000000, var_1_27=158/5, var_1_28=1019/8, var_1_29=16, var_1_30=32, var_1_31=32, var_1_32=4, var_1_33=256, var_1_34=500, var_1_35=4, var_1_36=44/5, var_1_37=1, var_1_38=8, var_1_39=1, var_1_40=0, var_1_7=1, var_1_9=32] [L20] COND FALSE !(!cond) [L149] RET assume_abort_if_not(var_1_24 >= -126) VAL [isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=10737418239, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=-251, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=2147483646, var_1_22=2, var_1_23=-5, var_1_24=0, var_1_25=2, var_1_26=-1000000, var_1_27=158/5, var_1_28=1019/8, var_1_29=16, var_1_30=32, var_1_31=32, var_1_32=4, var_1_33=256, var_1_34=500, var_1_35=4, var_1_36=44/5, var_1_37=1, var_1_38=8, var_1_39=1, var_1_40=0, var_1_7=1, var_1_9=32] [L150] CALL assume_abort_if_not(var_1_24 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=10737418239, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=-251, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=2147483646, var_1_22=2, var_1_23=-5, var_1_24=0, var_1_25=2, var_1_26=-1000000, var_1_27=158/5, var_1_28=1019/8, var_1_29=16, var_1_30=32, var_1_31=32, var_1_32=4, var_1_33=256, var_1_34=500, var_1_35=4, var_1_36=44/5, var_1_37=1, var_1_38=8, var_1_39=1, var_1_40=0, var_1_7=1, var_1_9=32] [L20] COND FALSE !(!cond) [L150] RET assume_abort_if_not(var_1_24 <= 126) VAL [isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=10737418239, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=-251, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=2147483646, var_1_22=2, var_1_23=-5, var_1_24=0, var_1_25=2, var_1_26=-1000000, var_1_27=158/5, var_1_28=1019/8, var_1_29=16, var_1_30=32, var_1_31=32, var_1_32=4, var_1_33=256, var_1_34=500, var_1_35=4, var_1_36=44/5, var_1_37=1, var_1_38=8, var_1_39=1, var_1_40=0, var_1_7=1, var_1_9=32] [L151] var_1_25 = __VERIFIER_nondet_char() [L152] CALL assume_abort_if_not(var_1_25 >= -126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=10737418239, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=-251, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=2147483646, var_1_22=2, var_1_23=-5, var_1_24=0, var_1_25=0, var_1_26=-1000000, var_1_27=158/5, var_1_28=1019/8, var_1_29=16, var_1_30=32, var_1_31=32, var_1_32=4, var_1_33=256, var_1_34=500, var_1_35=4, var_1_36=44/5, var_1_37=1, var_1_38=8, var_1_39=1, var_1_40=0, var_1_7=1, var_1_9=32] [L20] COND FALSE !(!cond) [L152] RET assume_abort_if_not(var_1_25 >= -126) VAL [isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=10737418239, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=-251, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=2147483646, var_1_22=2, var_1_23=-5, var_1_24=0, var_1_25=0, var_1_26=-1000000, var_1_27=158/5, var_1_28=1019/8, var_1_29=16, var_1_30=32, var_1_31=32, var_1_32=4, var_1_33=256, var_1_34=500, var_1_35=4, var_1_36=44/5, var_1_37=1, var_1_38=8, var_1_39=1, var_1_40=0, var_1_7=1, var_1_9=32] [L153] CALL assume_abort_if_not(var_1_25 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=10737418239, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=-251, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=2147483646, var_1_22=2, var_1_23=-5, var_1_24=0, var_1_25=0, var_1_26=-1000000, var_1_27=158/5, var_1_28=1019/8, var_1_29=16, var_1_30=32, var_1_31=32, var_1_32=4, var_1_33=256, var_1_34=500, var_1_35=4, var_1_36=44/5, var_1_37=1, var_1_38=8, var_1_39=1, var_1_40=0, var_1_7=1, var_1_9=32] [L20] COND FALSE !(!cond) [L153] RET assume_abort_if_not(var_1_25 <= 126) VAL [isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=10737418239, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=-251, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=2147483646, var_1_22=2, var_1_23=-5, var_1_24=0, var_1_25=0, var_1_26=-1000000, var_1_27=158/5, var_1_28=1019/8, var_1_29=16, var_1_30=32, var_1_31=32, var_1_32=4, var_1_33=256, var_1_34=500, var_1_35=4, var_1_36=44/5, var_1_37=1, var_1_38=8, var_1_39=1, var_1_40=0, var_1_7=1, var_1_9=32] [L154] var_1_28 = __VERIFIER_nondet_double() [L155] CALL assume_abort_if_not((var_1_28 >= -922337.2036854765600e+13F && var_1_28 <= -1.0e-20F) || (var_1_28 <= 9223372.036854765600e+12F && var_1_28 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=10737418239, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=-251, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=2147483646, var_1_22=2, var_1_23=-5, var_1_24=0, var_1_25=0, var_1_26=-1000000, var_1_27=158/5, var_1_29=16, var_1_30=32, var_1_31=32, var_1_32=4, var_1_33=256, var_1_34=500, var_1_35=4, var_1_36=44/5, var_1_37=1, var_1_38=8, var_1_39=1, var_1_40=0, var_1_7=1, var_1_9=32] [L20] COND FALSE !(!cond) [L155] RET assume_abort_if_not((var_1_28 >= -922337.2036854765600e+13F && var_1_28 <= -1.0e-20F) || (var_1_28 <= 9223372.036854765600e+12F && var_1_28 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=10737418239, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=-251, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=2147483646, var_1_22=2, var_1_23=-5, var_1_24=0, var_1_25=0, var_1_26=-1000000, var_1_27=158/5, var_1_29=16, var_1_30=32, var_1_31=32, var_1_32=4, var_1_33=256, var_1_34=500, var_1_35=4, var_1_36=44/5, var_1_37=1, var_1_38=8, var_1_39=1, var_1_40=0, var_1_7=1, var_1_9=32] [L156] var_1_30 = __VERIFIER_nondet_long() [L157] CALL assume_abort_if_not(var_1_30 >= -1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=10737418239, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=-251, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=2147483646, var_1_22=2, var_1_23=-5, var_1_24=0, var_1_25=0, var_1_26=-1000000, var_1_27=158/5, var_1_29=16, var_1_30=-1, var_1_31=32, var_1_32=4, var_1_33=256, var_1_34=500, var_1_35=4, var_1_36=44/5, var_1_37=1, var_1_38=8, var_1_39=1, var_1_40=0, var_1_7=1, var_1_9=32] [L20] COND FALSE !(!cond) [L157] RET assume_abort_if_not(var_1_30 >= -1) VAL [isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=10737418239, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=-251, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=2147483646, var_1_22=2, var_1_23=-5, var_1_24=0, var_1_25=0, var_1_26=-1000000, var_1_27=158/5, var_1_29=16, var_1_30=-1, var_1_31=32, var_1_32=4, var_1_33=256, var_1_34=500, var_1_35=4, var_1_36=44/5, var_1_37=1, var_1_38=8, var_1_39=1, var_1_40=0, var_1_7=1, var_1_9=32] [L158] CALL assume_abort_if_not(var_1_30 <= 2147483646) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=10737418239, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=-251, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=2147483646, var_1_22=2, var_1_23=-5, var_1_24=0, var_1_25=0, var_1_26=-1000000, var_1_27=158/5, var_1_29=16, var_1_30=-1, var_1_31=32, var_1_32=4, var_1_33=256, var_1_34=500, var_1_35=4, var_1_36=44/5, var_1_37=1, var_1_38=8, var_1_39=1, var_1_40=0, var_1_7=1, var_1_9=32] [L20] COND FALSE !(!cond) [L158] RET assume_abort_if_not(var_1_30 <= 2147483646) VAL [isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=10737418239, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=-251, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=2147483646, var_1_22=2, var_1_23=-5, var_1_24=0, var_1_25=0, var_1_26=-1000000, var_1_27=158/5, var_1_29=16, var_1_30=-1, var_1_31=32, var_1_32=4, var_1_33=256, var_1_34=500, var_1_35=4, var_1_36=44/5, var_1_37=1, var_1_38=8, var_1_39=1, var_1_40=0, var_1_7=1, var_1_9=32] [L159] var_1_31 = __VERIFIER_nondet_long() [L160] CALL assume_abort_if_not(var_1_31 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=10737418239, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=-251, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=2147483646, var_1_22=2, var_1_23=-5, var_1_24=0, var_1_25=0, var_1_26=-1000000, var_1_27=158/5, var_1_29=16, var_1_30=-1, var_1_31=0, var_1_32=4, var_1_33=256, var_1_34=500, var_1_35=4, var_1_36=44/5, var_1_37=1, var_1_38=8, var_1_39=1, var_1_40=0, var_1_7=1, var_1_9=32] [L20] COND FALSE !(!cond) [L160] RET assume_abort_if_not(var_1_31 >= 0) VAL [isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=10737418239, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=-251, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=2147483646, var_1_22=2, var_1_23=-5, var_1_24=0, var_1_25=0, var_1_26=-1000000, var_1_27=158/5, var_1_29=16, var_1_30=-1, var_1_31=0, var_1_32=4, var_1_33=256, var_1_34=500, var_1_35=4, var_1_36=44/5, var_1_37=1, var_1_38=8, var_1_39=1, var_1_40=0, var_1_7=1, var_1_9=32] [L161] CALL assume_abort_if_not(var_1_31 <= 1073741823) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=10737418239, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=-251, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=2147483646, var_1_22=2, var_1_23=-5, var_1_24=0, var_1_25=0, var_1_26=-1000000, var_1_27=158/5, var_1_29=16, var_1_30=-1, var_1_31=0, var_1_32=4, var_1_33=256, var_1_34=500, var_1_35=4, var_1_36=44/5, var_1_37=1, var_1_38=8, var_1_39=1, var_1_40=0, var_1_7=1, var_1_9=32] [L20] COND FALSE !(!cond) [L161] RET assume_abort_if_not(var_1_31 <= 1073741823) VAL [isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=10737418239, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=-251, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=2147483646, var_1_22=2, var_1_23=-5, var_1_24=0, var_1_25=0, var_1_26=-1000000, var_1_27=158/5, var_1_29=16, var_1_30=-1, var_1_31=0, var_1_32=4, var_1_33=256, var_1_34=500, var_1_35=4, var_1_36=44/5, var_1_37=1, var_1_38=8, var_1_39=1, var_1_40=0, var_1_7=1, var_1_9=32] [L162] var_1_32 = __VERIFIER_nondet_long() [L163] CALL assume_abort_if_not(var_1_32 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=10737418239, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=-251, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=2147483646, var_1_22=2, var_1_23=-5, var_1_24=0, var_1_25=0, var_1_26=-1000000, var_1_27=158/5, var_1_29=16, var_1_30=-1, var_1_31=0, var_1_32=60235, var_1_33=256, var_1_34=500, var_1_35=4, var_1_36=44/5, var_1_37=1, var_1_38=8, var_1_39=1, var_1_40=0, var_1_7=1, var_1_9=32] [L20] COND FALSE !(!cond) [L163] RET assume_abort_if_not(var_1_32 >= 0) VAL [isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=10737418239, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=-251, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=2147483646, var_1_22=2, var_1_23=-5, var_1_24=0, var_1_25=0, var_1_26=-1000000, var_1_27=158/5, var_1_29=16, var_1_30=-1, var_1_31=0, var_1_32=60235, var_1_33=256, var_1_34=500, var_1_35=4, var_1_36=44/5, var_1_37=1, var_1_38=8, var_1_39=1, var_1_40=0, var_1_7=1, var_1_9=32] [L164] CALL assume_abort_if_not(var_1_32 <= 1073741823) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=10737418239, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=-251, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=2147483646, var_1_22=2, var_1_23=-5, var_1_24=0, var_1_25=0, var_1_26=-1000000, var_1_27=158/5, var_1_29=16, var_1_30=-1, var_1_31=0, var_1_32=60235, var_1_33=256, var_1_34=500, var_1_35=4, var_1_36=44/5, var_1_37=1, var_1_38=8, var_1_39=1, var_1_40=0, var_1_7=1, var_1_9=32] [L20] COND FALSE !(!cond) [L164] RET assume_abort_if_not(var_1_32 <= 1073741823) VAL [isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=10737418239, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=-251, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=2147483646, var_1_22=2, var_1_23=-5, var_1_24=0, var_1_25=0, var_1_26=-1000000, var_1_27=158/5, var_1_29=16, var_1_30=-1, var_1_31=0, var_1_32=60235, var_1_33=256, var_1_34=500, var_1_35=4, var_1_36=44/5, var_1_37=1, var_1_38=8, var_1_39=1, var_1_40=0, var_1_7=1, var_1_9=32] [L165] var_1_34 = __VERIFIER_nondet_ushort() [L166] CALL assume_abort_if_not(var_1_34 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=10737418239, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=-251, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=2147483646, var_1_22=2, var_1_23=-5, var_1_24=0, var_1_25=0, var_1_26=-1000000, var_1_27=158/5, var_1_29=16, var_1_30=-1, var_1_31=0, var_1_32=60235, var_1_33=256, var_1_35=4, var_1_36=44/5, var_1_37=1, var_1_38=8, var_1_39=1, var_1_40=0, var_1_7=1, var_1_9=32] [L20] COND FALSE !(!cond) [L166] RET assume_abort_if_not(var_1_34 >= 0) VAL [isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=10737418239, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=-251, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=2147483646, var_1_22=2, var_1_23=-5, var_1_24=0, var_1_25=0, var_1_26=-1000000, var_1_27=158/5, var_1_29=16, var_1_30=-1, var_1_31=0, var_1_32=60235, var_1_33=256, var_1_35=4, var_1_36=44/5, var_1_37=1, var_1_38=8, var_1_39=1, var_1_40=0, var_1_7=1, var_1_9=32] [L167] CALL assume_abort_if_not(var_1_34 <= 65534) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=10737418239, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=-251, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=2147483646, var_1_22=2, var_1_23=-5, var_1_24=0, var_1_25=0, var_1_26=-1000000, var_1_27=158/5, var_1_29=16, var_1_30=-1, var_1_31=0, var_1_32=60235, var_1_33=256, var_1_34=65538, var_1_35=4, var_1_36=44/5, var_1_37=1, var_1_38=8, var_1_39=1, var_1_40=0, var_1_7=1, var_1_9=32] [L20] COND FALSE !(!cond) [L167] RET assume_abort_if_not(var_1_34 <= 65534) VAL [isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=10737418239, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=-251, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=2147483646, var_1_22=2, var_1_23=-5, var_1_24=0, var_1_25=0, var_1_26=-1000000, var_1_27=158/5, var_1_29=16, var_1_30=-1, var_1_31=0, var_1_32=60235, var_1_33=256, var_1_34=65538, var_1_35=4, var_1_36=44/5, var_1_37=1, var_1_38=8, var_1_39=1, var_1_40=0, var_1_7=1, var_1_9=32] [L168] var_1_37 = __VERIFIER_nondet_uchar() [L169] CALL assume_abort_if_not(var_1_37 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=10737418239, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=-251, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=2147483646, var_1_22=2, var_1_23=-5, var_1_24=0, var_1_25=0, var_1_26=-1000000, var_1_27=158/5, var_1_29=16, var_1_30=-1, var_1_31=0, var_1_32=60235, var_1_33=256, var_1_34=65538, var_1_35=4, var_1_36=44/5, var_1_38=8, var_1_39=1, var_1_40=0, var_1_7=1, var_1_9=32] [L20] COND FALSE !(!cond) [L169] RET assume_abort_if_not(var_1_37 >= 0) VAL [isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=10737418239, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=-251, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=2147483646, var_1_22=2, var_1_23=-5, var_1_24=0, var_1_25=0, var_1_26=-1000000, var_1_27=158/5, var_1_29=16, var_1_30=-1, var_1_31=0, var_1_32=60235, var_1_33=256, var_1_34=65538, var_1_35=4, var_1_36=44/5, var_1_38=8, var_1_39=1, var_1_40=0, var_1_7=1, var_1_9=32] [L170] CALL assume_abort_if_not(var_1_37 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=10737418239, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=-251, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=2147483646, var_1_22=2, var_1_23=-5, var_1_24=0, var_1_25=0, var_1_26=-1000000, var_1_27=158/5, var_1_29=16, var_1_30=-1, var_1_31=0, var_1_32=60235, var_1_33=256, var_1_34=65538, var_1_35=4, var_1_36=44/5, var_1_37=1, var_1_38=8, var_1_39=1, var_1_40=0, var_1_7=1, var_1_9=32] [L20] COND FALSE !(!cond) [L170] RET assume_abort_if_not(var_1_37 <= 1) VAL [isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=10737418239, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=-251, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=2147483646, var_1_22=2, var_1_23=-5, var_1_24=0, var_1_25=0, var_1_26=-1000000, var_1_27=158/5, var_1_29=16, var_1_30=-1, var_1_31=0, var_1_32=60235, var_1_33=256, var_1_34=65538, var_1_35=4, var_1_36=44/5, var_1_37=1, var_1_38=8, var_1_39=1, var_1_40=0, var_1_7=1, var_1_9=32] [L171] var_1_40 = __VERIFIER_nondet_uchar() [L172] CALL assume_abort_if_not(var_1_40 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=10737418239, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=-251, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=2147483646, var_1_22=2, var_1_23=-5, var_1_24=0, var_1_25=0, var_1_26=-1000000, var_1_27=158/5, var_1_29=16, var_1_30=-1, var_1_31=0, var_1_32=60235, var_1_33=256, var_1_34=65538, var_1_35=4, var_1_36=44/5, var_1_37=1, var_1_38=8, var_1_39=1, var_1_7=1, var_1_9=32] [L20] COND FALSE !(!cond) [L172] RET assume_abort_if_not(var_1_40 >= 0) VAL [isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=10737418239, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=-251, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=2147483646, var_1_22=2, var_1_23=-5, var_1_24=0, var_1_25=0, var_1_26=-1000000, var_1_27=158/5, var_1_29=16, var_1_30=-1, var_1_31=0, var_1_32=60235, var_1_33=256, var_1_34=65538, var_1_35=4, var_1_36=44/5, var_1_37=1, var_1_38=8, var_1_39=1, var_1_7=1, var_1_9=32] [L173] CALL assume_abort_if_not(var_1_40 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=10737418239, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=-251, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=2147483646, var_1_22=2, var_1_23=-5, var_1_24=0, var_1_25=0, var_1_26=-1000000, var_1_27=158/5, var_1_29=16, var_1_30=-1, var_1_31=0, var_1_32=60235, var_1_33=256, var_1_34=65538, var_1_35=4, var_1_36=44/5, var_1_37=1, var_1_38=8, var_1_39=1, var_1_40=256, var_1_7=1, var_1_9=32] [L20] COND FALSE !(!cond) [L173] RET assume_abort_if_not(var_1_40 <= 0) VAL [isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=10737418239, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=-251, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=2147483646, var_1_22=2, var_1_23=-5, var_1_24=0, var_1_25=0, var_1_26=-1000000, var_1_27=158/5, var_1_29=16, var_1_30=-1, var_1_31=0, var_1_32=60235, var_1_33=256, var_1_34=65538, var_1_35=4, var_1_36=44/5, var_1_37=1, var_1_38=8, var_1_39=1, var_1_40=256, var_1_7=1, var_1_9=32] [L190] RET updateVariables() [L191] CALL step() [L64] var_1_27 = var_1_28 [L65] COND TRUE var_1_28 < (- var_1_27) [L66] var_1_29 = (var_1_30 - (var_1_31 + ((((1) < (var_1_32)) ? (1) : (var_1_32))))) [L70] var_1_33 = var_1_34 [L71] var_1_35 = var_1_31 [L72] COND TRUE \read(var_1_37) [L73] var_1_36 = (((((((255.5) < 0 ) ? -(255.5) : (255.5))) < 0 ) ? -((((255.5) < 0 ) ? -(255.5) : (255.5))) : ((((255.5) < 0 ) ? -(255.5) : (255.5))))) [L75] EXPR var_1_33 & var_1_35 [L75] COND TRUE var_1_31 >= (var_1_33 & var_1_35) [L76] var_1_38 = (60299 - 64) [L78] COND FALSE !((var_1_34 * (var_1_32 - var_1_38)) != var_1_35) [L81] COND TRUE (((((last_1_var_1_19 / 2)) > ((~ last_1_var_1_16))) ? ((last_1_var_1_19 / 2)) : ((~ last_1_var_1_16)))) <= var_1_10 [L82] var_1_12 = var_1_8 [L84] COND TRUE var_1_12 > ((var_1_3 - var_1_4) / ((((var_1_5) > (var_1_6)) ? (var_1_5) : (var_1_6)))) [L85] COND TRUE \read(var_1_7) [L86] var_1_1 = var_1_8 [L93] COND TRUE var_1_3 >= (last_1_var_1_12 * var_1_4) [L94] var_1_16 = var_1_18 [L96] var_1_22 = ((((var_1_18) < 0 ) ? -(var_1_18) : (var_1_18))) [L97] COND TRUE var_1_1 > var_1_5 [L98] var_1_23 = (((((((var_1_24) < (var_1_25)) ? (var_1_24) : (var_1_25))) < 0 ) ? -((((var_1_24) < (var_1_25)) ? (var_1_24) : (var_1_25))) : ((((var_1_24) < (var_1_25)) ? (var_1_24) : (var_1_25))))) [L102] var_1_26 = var_1_25 [L103] EXPR var_1_26 >> var_1_10 [L103] signed long int stepLocal_0 = var_1_26 >> var_1_10; [L104] COND TRUE stepLocal_0 < last_1_var_1_13 [L105] var_1_13 = ((((var_1_26) < (var_1_22)) ? (var_1_26) : (var_1_22))) [L107] COND TRUE var_1_1 < (var_1_4 - var_1_3) [L108] var_1_9 = (var_1_10 - var_1_16) [L110] COND TRUE var_1_7 && var_1_20 [L111] var_1_19 = ((1827081742 - var_1_13) - (var_1_21 - (var_1_18 + var_1_16))) [L191] RET step() [L192] CALL, EXPR property() [L182] EXPR ((((var_1_12 > ((var_1_3 - var_1_4) / ((((var_1_5) > (var_1_6)) ? (var_1_5) : (var_1_6))))) ? (var_1_7 ? (var_1_1 == ((double) var_1_8)) : (var_1_1 == ((double) var_1_8))) : (var_1_1 == ((double) var_1_8))) && ((var_1_1 < (var_1_4 - var_1_3)) ? (var_1_9 == ((unsigned long int) (var_1_10 - var_1_16))) : 1)) && (((((((last_1_var_1_19 / 2)) > ((~ last_1_var_1_16))) ? ((last_1_var_1_19 / 2)) : ((~ last_1_var_1_16)))) <= var_1_10) ? (var_1_12 == ((float) var_1_8)) : 1)) && (((var_1_26 >> var_1_10) < last_1_var_1_13) ? (var_1_13 == ((signed long int) ((((var_1_26) < (var_1_22)) ? (var_1_26) : (var_1_22))))) : 1) [L182-L183] return (((((((((var_1_12 > ((var_1_3 - var_1_4) / ((((var_1_5) > (var_1_6)) ? (var_1_5) : (var_1_6))))) ? (var_1_7 ? (var_1_1 == ((double) var_1_8)) : (var_1_1 == ((double) var_1_8))) : (var_1_1 == ((double) var_1_8))) && ((var_1_1 < (var_1_4 - var_1_3)) ? (var_1_9 == ((unsigned long int) (var_1_10 - var_1_16))) : 1)) && (((((((last_1_var_1_19 / 2)) > ((~ last_1_var_1_16))) ? ((last_1_var_1_19 / 2)) : ((~ last_1_var_1_16)))) <= var_1_10) ? (var_1_12 == ((float) var_1_8)) : 1)) && (((var_1_26 >> var_1_10) < last_1_var_1_13) ? (var_1_13 == ((signed long int) ((((var_1_26) < (var_1_22)) ? (var_1_26) : (var_1_22))))) : 1)) && ((var_1_3 >= (last_1_var_1_12 * var_1_4)) ? (var_1_16 == ((unsigned char) var_1_18)) : 1)) && ((var_1_7 && var_1_20) ? (var_1_19 == ((signed long int) ((1827081742 - var_1_13) - (var_1_21 - (var_1_18 + var_1_16))))) : ((2u >= ((((var_1_21) > (var_1_9)) ? (var_1_21) : (var_1_9)))) ? (var_1_19 == ((signed long int) var_1_22)) : (var_1_19 == ((signed long int) var_1_22))))) && (var_1_22 == ((unsigned char) ((((var_1_18) < 0 ) ? -(var_1_18) : (var_1_18)))))) && ((var_1_1 > var_1_5) ? (var_1_23 == ((signed char) (((((((var_1_24) < (var_1_25)) ? (var_1_24) : (var_1_25))) < 0 ) ? -((((var_1_24) < (var_1_25)) ? (var_1_24) : (var_1_25))) : ((((var_1_24) < (var_1_25)) ? (var_1_24) : (var_1_25))))))) : (var_1_23 == ((signed char) var_1_24)))) && (var_1_26 == ((signed long int) var_1_25)) ; [L192] RET, EXPR property() [L192] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=10737418239, var_1_12=2, var_1_13=0, var_1_16=-251, var_1_18=-251, var_1_19=-320401894, var_1_1=2, var_1_20=1, var_1_21=2147483646, var_1_22=5, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=3, var_1_28=3, var_1_29=-2, var_1_30=-1, var_1_31=0, var_1_32=60235, var_1_33=65538, var_1_34=65538, var_1_35=0, var_1_36=4, var_1_37=1, var_1_38=60235, var_1_39=1, var_1_40=256, var_1_7=1, var_1_8=2, var_1_9=10737418234] [L19] reach_error() VAL [isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=10737418239, var_1_12=2, var_1_13=0, var_1_16=-251, var_1_18=-251, var_1_19=-320401894, var_1_1=2, var_1_20=1, var_1_21=2147483646, var_1_22=5, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=3, var_1_28=3, var_1_29=-2, var_1_30=-1, var_1_31=0, var_1_32=60235, var_1_33=65538, var_1_34=65538, var_1_35=0, var_1_36=4, var_1_37=1, var_1_38=60235, var_1_39=1, var_1_40=256, var_1_7=1, var_1_8=2, var_1_9=10737418234] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 62 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 1.9s, OverallIterations: 1, TraceHistogramMax: 34, 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=62occurred in iteration=0, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 1.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 250 NumberOfCodeBlocks, 250 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2024-11-09 07:02:45,456 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18cf3d16-e7b0-4c1a-8092-dbf895459f15/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18cf3d16-e7b0-4c1a-8092-dbf895459f15/bin/utaipan-verify-YMUCfTKeje/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18cf3d16-e7b0-4c1a-8092-dbf895459f15/bin/utaipan-verify-YMUCfTKeje/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18cf3d16-e7b0-4c1a-8092-dbf895459f15/bin/utaipan-verify-YMUCfTKeje/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18cf3d16-e7b0-4c1a-8092-dbf895459f15/bin/utaipan-verify-YMUCfTKeje/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-73.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18cf3d16-e7b0-4c1a-8092-dbf895459f15/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18cf3d16-e7b0-4c1a-8092-dbf895459f15/bin/utaipan-verify-YMUCfTKeje --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 274182a3a5b870343c4e1f6dea59651f4019f75a25a39c00296a6affae3c325a --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 07:02:48,143 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 07:02:48,271 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18cf3d16-e7b0-4c1a-8092-dbf895459f15/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2024-11-09 07:02:48,281 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 07:02:48,283 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 07:02:48,330 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 07:02:48,332 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 07:02:48,333 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 07:02:48,334 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 07:02:48,334 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 07:02:48,335 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-09 07:02:48,335 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-09 07:02:48,336 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-09 07:02:48,337 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-09 07:02:48,339 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-09 07:02:48,340 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-09 07:02:48,341 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 07:02:48,341 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 07:02:48,341 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 07:02:48,342 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 07:02:48,342 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 07:02:48,347 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 07:02:48,347 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 07:02:48,347 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 07:02:48,348 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-09 07:02:48,348 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-09 07:02:48,348 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 07:02:48,348 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-09 07:02:48,349 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 07:02:48,349 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 07:02:48,349 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 07:02:48,350 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 07:02:48,350 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-09 07:02:48,350 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-09 07:02:48,350 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 07:02:48,350 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 07:02:48,352 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 07:02:48,352 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 07:02:48,353 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 07:02:48,353 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-09 07:02:48,354 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 07:02:48,354 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 07:02:48,354 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-09 07:02:48,354 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18cf3d16-e7b0-4c1a-8092-dbf895459f15/bin/utaipan-verify-YMUCfTKeje/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18cf3d16-e7b0-4c1a-8092-dbf895459f15/bin/utaipan-verify-YMUCfTKeje Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 274182a3a5b870343c4e1f6dea59651f4019f75a25a39c00296a6affae3c325a [2024-11-09 07:02:48,813 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 07:02:48,843 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 07:02:48,847 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 07:02:48,848 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 07:02:48,849 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 07:02:48,850 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18cf3d16-e7b0-4c1a-8092-dbf895459f15/bin/utaipan-verify-YMUCfTKeje/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-73.i Unable to find full path for "g++" [2024-11-09 07:02:51,160 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 07:02:51,452 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 07:02:51,457 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18cf3d16-e7b0-4c1a-8092-dbf895459f15/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-73.i [2024-11-09 07:02:51,472 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18cf3d16-e7b0-4c1a-8092-dbf895459f15/bin/utaipan-verify-YMUCfTKeje/data/4fdf4918b/cb5721440cd04becac4caed158dc81e5/FLAGac99ce53a [2024-11-09 07:02:51,486 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18cf3d16-e7b0-4c1a-8092-dbf895459f15/bin/utaipan-verify-YMUCfTKeje/data/4fdf4918b/cb5721440cd04becac4caed158dc81e5 [2024-11-09 07:02:51,489 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 07:02:51,491 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 07:02:51,493 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 07:02:51,493 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 07:02:51,503 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 07:02:51,504 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 07:02:51" (1/1) ... [2024-11-09 07:02:51,505 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7de17d5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:02:51, skipping insertion in model container [2024-11-09 07:02:51,505 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 07:02:51" (1/1) ... [2024-11-09 07:02:51,551 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 07:02:51,810 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18cf3d16-e7b0-4c1a-8092-dbf895459f15/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-73.i[915,928] [2024-11-09 07:02:51,934 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 07:02:51,958 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 07:02:51,973 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18cf3d16-e7b0-4c1a-8092-dbf895459f15/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-73.i[915,928] [2024-11-09 07:02:52,057 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 07:02:52,092 INFO L204 MainTranslator]: Completed translation [2024-11-09 07:02:52,093 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:02:52 WrapperNode [2024-11-09 07:02:52,093 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 07:02:52,094 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 07:02:52,095 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 07:02:52,095 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 07:02:52,103 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:02:52" (1/1) ... [2024-11-09 07:02:52,129 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:02:52" (1/1) ... [2024-11-09 07:02:52,202 INFO L138 Inliner]: procedures = 27, calls = 47, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 203 [2024-11-09 07:02:52,205 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 07:02:52,206 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 07:02:52,207 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 07:02:52,208 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 07:02:52,218 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:02:52" (1/1) ... [2024-11-09 07:02:52,219 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:02:52" (1/1) ... [2024-11-09 07:02:52,226 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:02:52" (1/1) ... [2024-11-09 07:02:52,230 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:02:52" (1/1) ... [2024-11-09 07:02:52,248 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:02:52" (1/1) ... [2024-11-09 07:02:52,255 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:02:52" (1/1) ... [2024-11-09 07:02:52,265 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:02:52" (1/1) ... [2024-11-09 07:02:52,267 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:02:52" (1/1) ... [2024-11-09 07:02:52,276 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 07:02:52,277 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 07:02:52,281 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 07:02:52,281 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 07:02:52,282 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:02:52" (1/1) ... [2024-11-09 07:02:52,296 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 07:02:52,324 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18cf3d16-e7b0-4c1a-8092-dbf895459f15/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 07:02:52,337 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18cf3d16-e7b0-4c1a-8092-dbf895459f15/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-09 07:02:52,345 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18cf3d16-e7b0-4c1a-8092-dbf895459f15/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-09 07:02:52,378 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 07:02:52,378 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-09 07:02:52,379 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 07:02:52,380 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 07:02:52,380 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 07:02:52,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 07:02:52,517 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 07:02:52,519 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 07:03:03,712 INFO L? ?]: Removed 10 outVars from TransFormulas that were not future-live. [2024-11-09 07:03:03,712 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 07:03:03,728 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 07:03:03,728 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-09 07:03:03,729 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 07:03:03 BoogieIcfgContainer [2024-11-09 07:03:03,729 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 07:03:03,732 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-09 07:03:03,732 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-09 07:03:03,736 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-09 07:03:03,736 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 07:02:51" (1/3) ... [2024-11-09 07:03:03,737 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@20017234 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 07:03:03, skipping insertion in model container [2024-11-09 07:03:03,738 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:02:52" (2/3) ... [2024-11-09 07:03:03,738 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@20017234 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 07:03:03, skipping insertion in model container [2024-11-09 07:03:03,739 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 07:03:03" (3/3) ... [2024-11-09 07:03:03,769 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-25_file-73.i [2024-11-09 07:03:03,786 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-09 07:03:03,787 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-09 07:03:03,884 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-09 07:03:03,890 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;@8ab2043, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-09 07:03:03,891 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-09 07:03:03,895 INFO L276 IsEmpty]: Start isEmpty. Operand has 88 states, 51 states have (on average 1.3529411764705883) internal successors, (69), 52 states have internal predecessors, (69), 34 states have call successors, (34), 1 states have call predecessors, (34), 1 states have return successors, (34), 34 states have call predecessors, (34), 34 states have call successors, (34) [2024-11-09 07:03:03,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2024-11-09 07:03:03,919 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 07:03:03,920 INFO L215 NwaCegarLoop]: trace histogram [34, 34, 34, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 07:03:03,920 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 07:03:03,925 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 07:03:03,925 INFO L85 PathProgramCache]: Analyzing trace with hash 1108202050, now seen corresponding path program 1 times [2024-11-09 07:03:03,948 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 07:03:03,948 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [405976067] [2024-11-09 07:03:03,949 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 07:03:03,949 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-09 07:03:03,949 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18cf3d16-e7b0-4c1a-8092-dbf895459f15/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 07:03:03,959 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18cf3d16-e7b0-4c1a-8092-dbf895459f15/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-09 07:03:03,961 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18cf3d16-e7b0-4c1a-8092-dbf895459f15/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2024-11-09 07:03:05,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 07:03:05,316 INFO L255 TraceCheckSpWp]: Trace formula consists of 350 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-09 07:03:05,331 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 07:03:05,423 INFO L134 CoverageAnalysis]: Checked inductivity of 2244 backedges. 626 proven. 0 refuted. 0 times theorem prover too weak. 1618 trivial. 0 not checked. [2024-11-09 07:03:05,423 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-09 07:03:05,424 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 07:03:05,424 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [405976067] [2024-11-09 07:03:05,425 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [405976067] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 07:03:05,425 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 07:03:05,426 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-09 07:03:05,431 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [396077805] [2024-11-09 07:03:05,432 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 07:03:05,439 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-09 07:03:05,440 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 07:03:05,466 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-09 07:03:05,466 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-09 07:03:05,468 INFO L87 Difference]: Start difference. First operand has 88 states, 51 states have (on average 1.3529411764705883) internal successors, (69), 52 states have internal predecessors, (69), 34 states have call successors, (34), 1 states have call predecessors, (34), 1 states have return successors, (34), 34 states have call predecessors, (34), 34 states have call successors, (34) Second operand has 2 states, 2 states have (on average 24.5) internal successors, (49), 2 states have internal predecessors, (49), 2 states have call successors, (34), 2 states have call predecessors, (34), 2 states have return successors, (34), 2 states have call predecessors, (34), 2 states have call successors, (34) [2024-11-09 07:03:05,503 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 07:03:05,503 INFO L93 Difference]: Finished difference Result 169 states and 302 transitions. [2024-11-09 07:03:05,504 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-09 07:03:05,506 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 24.5) internal successors, (49), 2 states have internal predecessors, (49), 2 states have call successors, (34), 2 states have call predecessors, (34), 2 states have return successors, (34), 2 states have call predecessors, (34), 2 states have call successors, (34) Word has length 212 [2024-11-09 07:03:05,507 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 07:03:05,515 INFO L225 Difference]: With dead ends: 169 [2024-11-09 07:03:05,515 INFO L226 Difference]: Without dead ends: 84 [2024-11-09 07:03:05,519 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 211 GetRequests, 211 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-09 07:03:05,523 INFO L432 NwaCegarLoop]: 130 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 130 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-09 07:03:05,525 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 130 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-09 07:03:05,544 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 84 states. [2024-11-09 07:03:05,599 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 84 to 84. [2024-11-09 07:03:05,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 84 states, 48 states have (on average 1.2916666666666667) internal successors, (62), 48 states have internal predecessors, (62), 34 states have call successors, (34), 1 states have call predecessors, (34), 1 states have return successors, (34), 34 states have call predecessors, (34), 34 states have call successors, (34) [2024-11-09 07:03:05,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 84 states and 130 transitions. [2024-11-09 07:03:05,607 INFO L78 Accepts]: Start accepts. Automaton has 84 states and 130 transitions. Word has length 212 [2024-11-09 07:03:05,607 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 07:03:05,607 INFO L471 AbstractCegarLoop]: Abstraction has 84 states and 130 transitions. [2024-11-09 07:03:05,608 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 24.5) internal successors, (49), 2 states have internal predecessors, (49), 2 states have call successors, (34), 2 states have call predecessors, (34), 2 states have return successors, (34), 2 states have call predecessors, (34), 2 states have call successors, (34) [2024-11-09 07:03:05,609 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 130 transitions. [2024-11-09 07:03:05,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2024-11-09 07:03:05,613 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 07:03:05,614 INFO L215 NwaCegarLoop]: trace histogram [34, 34, 34, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 07:03:05,634 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18cf3d16-e7b0-4c1a-8092-dbf895459f15/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Ended with exit code 0 [2024-11-09 07:03:05,814 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18cf3d16-e7b0-4c1a-8092-dbf895459f15/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-09 07:03:05,815 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 07:03:05,815 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 07:03:05,816 INFO L85 PathProgramCache]: Analyzing trace with hash 251740674, now seen corresponding path program 1 times [2024-11-09 07:03:05,817 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 07:03:05,817 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [311517299] [2024-11-09 07:03:05,817 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 07:03:05,817 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-09 07:03:05,818 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18cf3d16-e7b0-4c1a-8092-dbf895459f15/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 07:03:05,821 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18cf3d16-e7b0-4c1a-8092-dbf895459f15/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-09 07:03:05,822 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18cf3d16-e7b0-4c1a-8092-dbf895459f15/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2024-11-09 07:03:07,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 07:03:07,372 INFO L255 TraceCheckSpWp]: Trace formula consists of 350 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-09 07:03:07,394 INFO L278 TraceCheckSpWp]: Computing forward predicates...