./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-98.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0273b6f-b553-4a93-88eb-f8aa4875ca2f/bin/utaipan-verify-YMUCfTKeje/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0273b6f-b553-4a93-88eb-f8aa4875ca2f/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_c0273b6f-b553-4a93-88eb-f8aa4875ca2f/bin/utaipan-verify-YMUCfTKeje/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0273b6f-b553-4a93-88eb-f8aa4875ca2f/bin/utaipan-verify-YMUCfTKeje/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-98.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0273b6f-b553-4a93-88eb-f8aa4875ca2f/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_c0273b6f-b553-4a93-88eb-f8aa4875ca2f/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 ef3f80dbce2a0d59766bea7518e67e61253348fa2b3f55b74bdadd0ec3de1b7c --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 07:21:23,138 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 07:21:23,238 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0273b6f-b553-4a93-88eb-f8aa4875ca2f/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-32bit-Taipan_Default.epf [2024-11-09 07:21:23,244 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 07:21:23,244 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 07:21:23,294 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 07:21:23,297 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 07:21:23,298 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 07:21:23,298 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 07:21:23,299 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 07:21:23,299 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-09 07:21:23,300 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-09 07:21:23,302 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-09 07:21:23,302 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-09 07:21:23,303 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-09 07:21:23,305 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-09 07:21:23,306 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-09 07:21:23,306 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-09 07:21:23,306 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-09 07:21:23,307 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-09 07:21:23,307 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-09 07:21:23,310 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-09 07:21:23,311 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 07:21:23,311 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 07:21:23,312 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 07:21:23,312 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 07:21:23,314 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 07:21:23,315 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 07:21:23,315 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 07:21:23,315 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 07:21:23,316 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 07:21:23,317 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 07:21:23,318 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 07:21:23,318 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 07:21:23,319 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 07:21:23,319 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 07:21:23,320 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-09 07:21:23,320 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 07:21:23,320 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 07:21:23,321 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 07:21:23,322 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 07:21:23,322 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 07:21:23,322 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-09 07:21:23,323 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 07:21:23,323 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 07:21:23,323 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-09 07:21:23,324 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-09 07:21:23,324 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_c0273b6f-b553-4a93-88eb-f8aa4875ca2f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0273b6f-b553-4a93-88eb-f8aa4875ca2f/bin/utaipan-verify-YMUCfTKeje Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ef3f80dbce2a0d59766bea7518e67e61253348fa2b3f55b74bdadd0ec3de1b7c [2024-11-09 07:21:23,574 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 07:21:23,607 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 07:21:23,610 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 07:21:23,612 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 07:21:23,613 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 07:21:23,614 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0273b6f-b553-4a93-88eb-f8aa4875ca2f/bin/utaipan-verify-YMUCfTKeje/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-98.i Unable to find full path for "g++" [2024-11-09 07:21:25,579 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 07:21:25,793 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 07:21:25,793 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0273b6f-b553-4a93-88eb-f8aa4875ca2f/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-98.i [2024-11-09 07:21:25,807 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0273b6f-b553-4a93-88eb-f8aa4875ca2f/bin/utaipan-verify-YMUCfTKeje/data/66f22ced4/5ed887fde9854feea7164169643cf4dc/FLAG6f6d4eae6 [2024-11-09 07:21:26,152 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0273b6f-b553-4a93-88eb-f8aa4875ca2f/bin/utaipan-verify-YMUCfTKeje/data/66f22ced4/5ed887fde9854feea7164169643cf4dc [2024-11-09 07:21:26,155 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 07:21:26,157 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 07:21:26,158 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 07:21:26,159 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 07:21:26,165 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 07:21:26,165 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 07:21:26" (1/1) ... [2024-11-09 07:21:26,167 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a33f33a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:21:26, skipping insertion in model container [2024-11-09 07:21:26,167 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 07:21:26" (1/1) ... [2024-11-09 07:21:26,198 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 07:21:26,375 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_c0273b6f-b553-4a93-88eb-f8aa4875ca2f/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-98.i[915,928] [2024-11-09 07:21:26,459 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 07:21:26,478 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 07:21:26,488 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_c0273b6f-b553-4a93-88eb-f8aa4875ca2f/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-98.i[915,928] [2024-11-09 07:21:26,531 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 07:21:26,553 INFO L204 MainTranslator]: Completed translation [2024-11-09 07:21:26,554 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:21:26 WrapperNode [2024-11-09 07:21:26,554 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 07:21:26,555 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 07:21:26,555 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 07:21:26,555 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 07:21:26,562 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:21:26" (1/1) ... [2024-11-09 07:21:26,577 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:21:26" (1/1) ... [2024-11-09 07:21:26,619 INFO L138 Inliner]: procedures = 26, calls = 44, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 204 [2024-11-09 07:21:26,619 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 07:21:26,620 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 07:21:26,620 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 07:21:26,620 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 07:21:26,635 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:21:26" (1/1) ... [2024-11-09 07:21:26,638 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:21:26" (1/1) ... [2024-11-09 07:21:26,642 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:21:26" (1/1) ... [2024-11-09 07:21:26,642 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:21:26" (1/1) ... [2024-11-09 07:21:26,651 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:21:26" (1/1) ... [2024-11-09 07:21:26,655 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:21:26" (1/1) ... [2024-11-09 07:21:26,658 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:21:26" (1/1) ... [2024-11-09 07:21:26,660 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:21:26" (1/1) ... [2024-11-09 07:21:26,665 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 07:21:26,666 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 07:21:26,666 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 07:21:26,666 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 07:21:26,667 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:21:26" (1/1) ... [2024-11-09 07:21:26,674 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 07:21:26,698 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0273b6f-b553-4a93-88eb-f8aa4875ca2f/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 07:21:26,721 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0273b6f-b553-4a93-88eb-f8aa4875ca2f/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-09 07:21:26,729 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0273b6f-b553-4a93-88eb-f8aa4875ca2f/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-09 07:21:26,760 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 07:21:26,760 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 07:21:26,760 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 07:21:26,763 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 07:21:26,763 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 07:21:26,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 07:21:26,874 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 07:21:26,878 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 07:21:27,369 INFO L? ?]: Removed 16 outVars from TransFormulas that were not future-live. [2024-11-09 07:21:27,369 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 07:21:27,756 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 07:21:27,758 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-09 07:21:27,759 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 07:21:27 BoogieIcfgContainer [2024-11-09 07:21:27,759 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 07:21:27,762 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-09 07:21:27,763 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-09 07:21:27,766 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-09 07:21:27,767 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 07:21:26" (1/3) ... [2024-11-09 07:21:27,768 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@12556fcf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 07:21:27, skipping insertion in model container [2024-11-09 07:21:27,769 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:21:26" (2/3) ... [2024-11-09 07:21:27,769 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@12556fcf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 07:21:27, skipping insertion in model container [2024-11-09 07:21:27,770 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 07:21:27" (3/3) ... [2024-11-09 07:21:27,772 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-10_file-98.i [2024-11-09 07:21:27,791 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-09 07:21:27,792 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-09 07:21:27,880 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-09 07:21:27,889 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;@547a356c, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-09 07:21:27,889 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-09 07:21:27,894 INFO L276 IsEmpty]: Start isEmpty. Operand has 56 states, 22 states have (on average 1.1363636363636365) internal successors, (25), 23 states have internal predecessors, (25), 31 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 31 states have call predecessors, (31), 31 states have call successors, (31) [2024-11-09 07:21:27,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-09 07:21:27,905 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 07:21:27,906 INFO L215 NwaCegarLoop]: trace histogram [31, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 07:21:27,906 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 07:21:27,912 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 07:21:27,912 INFO L85 PathProgramCache]: Analyzing trace with hash 414411874, now seen corresponding path program 1 times [2024-11-09 07:21:27,921 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 07:21:27,922 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1251857662] [2024-11-09 07:21:27,922 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 07:21:27,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 07:21:28,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 07:21:28,782 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1050899728] [2024-11-09 07:21:28,785 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 07:21:28,785 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 07:21:28,786 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0273b6f-b553-4a93-88eb-f8aa4875ca2f/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 07:21:28,789 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0273b6f-b553-4a93-88eb-f8aa4875ca2f/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-09 07:21:28,792 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0273b6f-b553-4a93-88eb-f8aa4875ca2f/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-09 07:21:29,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-09 07:21:29,355 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-09 07:21:30,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-09 07:21:30,216 INFO L130 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2024-11-09 07:21:30,219 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-11-09 07:21:30,220 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-09 07:21:30,232 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0273b6f-b553-4a93-88eb-f8aa4875ca2f/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-11-09 07:21:30,427 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0273b6f-b553-4a93-88eb-f8aa4875ca2f/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2024-11-09 07:21:30,430 INFO L407 BasicCegarLoop]: Path program histogram: [1] [2024-11-09 07:21:30,529 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-11-09 07:21:30,532 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 09.11 07:21:30 BoogieIcfgContainer [2024-11-09 07:21:30,532 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-09 07:21:30,533 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-09 07:21:30,533 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-09 07:21:30,533 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-09 07:21:30,533 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 07:21:27" (3/4) ... [2024-11-09 07:21:30,536 INFO L145 WitnessPrinter]: No result that supports witness generation found [2024-11-09 07:21:30,541 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-09 07:21:30,543 INFO L158 Benchmark]: Toolchain (without parser) took 4385.50ms. Allocated memory was 153.1MB in the beginning and 199.2MB in the end (delta: 46.1MB). Free memory was 115.8MB in the beginning and 104.9MB in the end (delta: 10.9MB). Peak memory consumption was 59.7MB. Max. memory is 16.1GB. [2024-11-09 07:21:30,543 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 153.1MB. Free memory is still 97.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 07:21:30,544 INFO L158 Benchmark]: CACSL2BoogieTranslator took 395.91ms. Allocated memory is still 153.1MB. Free memory was 115.8MB in the beginning and 99.1MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-09 07:21:30,544 INFO L158 Benchmark]: Boogie Procedure Inliner took 64.58ms. Allocated memory is still 153.1MB. Free memory was 99.1MB in the beginning and 95.4MB in the end (delta: 3.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-09 07:21:30,545 INFO L158 Benchmark]: Boogie Preprocessor took 45.04ms. Allocated memory is still 153.1MB. Free memory was 95.4MB in the beginning and 93.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 07:21:30,546 INFO L158 Benchmark]: RCFGBuilder took 1093.26ms. Allocated memory was 153.1MB in the beginning and 199.2MB in the end (delta: 46.1MB). Free memory was 93.3MB in the beginning and 147.6MB in the end (delta: -54.3MB). Peak memory consumption was 49.5MB. Max. memory is 16.1GB. [2024-11-09 07:21:30,547 INFO L158 Benchmark]: TraceAbstraction took 2770.28ms. Allocated memory is still 199.2MB. Free memory was 146.6MB in the beginning and 106.0MB in the end (delta: 40.6MB). Peak memory consumption was 41.7MB. Max. memory is 16.1GB. [2024-11-09 07:21:30,547 INFO L158 Benchmark]: Witness Printer took 8.84ms. Allocated memory is still 199.2MB. Free memory was 106.0MB in the beginning and 104.9MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 07:21:30,550 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 153.1MB. Free memory is still 97.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 395.91ms. Allocated memory is still 153.1MB. Free memory was 115.8MB in the beginning and 99.1MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 64.58ms. Allocated memory is still 153.1MB. Free memory was 99.1MB in the beginning and 95.4MB in the end (delta: 3.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 45.04ms. Allocated memory is still 153.1MB. Free memory was 95.4MB in the beginning and 93.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1093.26ms. Allocated memory was 153.1MB in the beginning and 199.2MB in the end (delta: 46.1MB). Free memory was 93.3MB in the beginning and 147.6MB in the end (delta: -54.3MB). Peak memory consumption was 49.5MB. Max. memory is 16.1GB. * TraceAbstraction took 2770.28ms. Allocated memory is still 199.2MB. Free memory was 146.6MB in the beginning and 106.0MB in the end (delta: 40.6MB). Peak memory consumption was 41.7MB. Max. memory is 16.1GB. * Witness Printer took 8.84ms. Allocated memory is still 199.2MB. Free memory was 106.0MB in the beginning and 104.9MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 19]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 141, overapproximation of bitwiseAnd at line 72, overapproximation of someBinaryArithmeticDOUBLEoperation at line 100, overapproximation of someBinaryDOUBLEComparisonOperation at line 156. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] signed long int var_1_1 = -64; [L23] signed short int var_1_4 = -10; [L24] signed short int var_1_5 = 100; [L25] double var_1_6 = 0.5; [L26] double var_1_7 = 16.5; [L27] double var_1_8 = 7.4; [L28] unsigned short int var_1_9 = 4; [L29] unsigned char var_1_10 = 0; [L30] unsigned long int var_1_11 = 1000000000; [L31] unsigned short int var_1_12 = 256; [L32] signed short int var_1_13 = 16; [L33] signed short int var_1_14 = 64; [L34] unsigned short int var_1_15 = 63836; [L35] unsigned short int var_1_16 = 10; [L36] signed char var_1_17 = -8; [L37] signed char var_1_18 = 8; [L38] signed short int var_1_19 = 50; [L39] signed short int var_1_20 = 10; [L40] signed short int var_1_21 = 10000; [L41] signed char var_1_22 = -2; [L42] float var_1_23 = 3.2; [L43] float var_1_24 = 0.19999999999999996; [L44] double var_1_25 = 31.25; [L45] float var_1_26 = 16.8; [L46] signed long int var_1_27 = 128; [L47] signed long int var_1_28 = 25; [L48] signed char var_1_29 = 2; [L49] signed char var_1_30 = 32; [L50] signed char var_1_31 = 4; [L51] signed long int var_1_32 = -4; [L52] signed long int last_1_var_1_1 = -64; [L160] isInitial = 1 [L161] FCALL initially() [L162] COND TRUE 1 [L163] CALL updateLastVariables() [L153] last_1_var_1_1 = var_1_1 [L163] RET updateLastVariables() [L164] CALL updateVariables() [L104] var_1_4 = __VERIFIER_nondet_short() [L105] CALL assume_abort_if_not(var_1_4 >= -32768) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=16, var_1_14=64, var_1_15=63836, var_1_16=10, var_1_17=-8, var_1_18=8, var_1_19=50, var_1_1=-64, var_1_20=10, var_1_21=10000, var_1_22=-2, var_1_23=16/5, var_1_24=4999999999999999/25000000000000000, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=25, var_1_29=2, var_1_30=32, var_1_31=4, var_1_32=-4, var_1_4=-32768, var_1_5=100, var_1_6=1/2, var_1_7=33/2, var_1_8=37/5, var_1_9=4] [L20] COND FALSE !(!cond) [L105] RET assume_abort_if_not(var_1_4 >= -32768) VAL [isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=16, var_1_14=64, var_1_15=63836, var_1_16=10, var_1_17=-8, var_1_18=8, var_1_19=50, var_1_1=-64, var_1_20=10, var_1_21=10000, var_1_22=-2, var_1_23=16/5, var_1_24=4999999999999999/25000000000000000, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=25, var_1_29=2, var_1_30=32, var_1_31=4, var_1_32=-4, var_1_4=-32768, var_1_5=100, var_1_6=1/2, var_1_7=33/2, var_1_8=37/5, var_1_9=4] [L106] CALL assume_abort_if_not(var_1_4 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=16, var_1_14=64, var_1_15=63836, var_1_16=10, var_1_17=-8, var_1_18=8, var_1_19=50, var_1_1=-64, var_1_20=10, var_1_21=10000, var_1_22=-2, var_1_23=16/5, var_1_24=4999999999999999/25000000000000000, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=25, var_1_29=2, var_1_30=32, var_1_31=4, var_1_32=-4, var_1_4=-32768, var_1_5=100, var_1_6=1/2, var_1_7=33/2, var_1_8=37/5, var_1_9=4] [L20] COND FALSE !(!cond) [L106] RET assume_abort_if_not(var_1_4 <= 32767) VAL [isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=16, var_1_14=64, var_1_15=63836, var_1_16=10, var_1_17=-8, var_1_18=8, var_1_19=50, var_1_1=-64, var_1_20=10, var_1_21=10000, var_1_22=-2, var_1_23=16/5, var_1_24=4999999999999999/25000000000000000, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=25, var_1_29=2, var_1_30=32, var_1_31=4, var_1_32=-4, var_1_4=-32768, var_1_5=100, var_1_6=1/2, var_1_7=33/2, var_1_8=37/5, var_1_9=4] [L107] CALL assume_abort_if_not(var_1_4 != 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=16, var_1_14=64, var_1_15=63836, var_1_16=10, var_1_17=-8, var_1_18=8, var_1_19=50, var_1_1=-64, var_1_20=10, var_1_21=10000, var_1_22=-2, var_1_23=16/5, var_1_24=4999999999999999/25000000000000000, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=25, var_1_29=2, var_1_30=32, var_1_31=4, var_1_32=-4, var_1_4=-32768, var_1_5=100, var_1_6=1/2, var_1_7=33/2, var_1_8=37/5, var_1_9=4] [L20] COND FALSE !(!cond) [L107] RET assume_abort_if_not(var_1_4 != 0) VAL [isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=16, var_1_14=64, var_1_15=63836, var_1_16=10, var_1_17=-8, var_1_18=8, var_1_19=50, var_1_1=-64, var_1_20=10, var_1_21=10000, var_1_22=-2, var_1_23=16/5, var_1_24=4999999999999999/25000000000000000, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=25, var_1_29=2, var_1_30=32, var_1_31=4, var_1_32=-4, var_1_4=-32768, var_1_5=100, var_1_6=1/2, var_1_7=33/2, var_1_8=37/5, var_1_9=4] [L108] var_1_5 = __VERIFIER_nondet_short() [L109] CALL assume_abort_if_not(var_1_5 >= -32768) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=16, var_1_14=64, var_1_15=63836, var_1_16=10, var_1_17=-8, var_1_18=8, var_1_19=50, var_1_1=-64, var_1_20=10, var_1_21=10000, var_1_22=-2, var_1_23=16/5, var_1_24=4999999999999999/25000000000000000, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=25, var_1_29=2, var_1_30=32, var_1_31=4, var_1_32=-4, var_1_4=-32768, var_1_5=-32768, var_1_6=1/2, var_1_7=33/2, var_1_8=37/5, var_1_9=4] [L20] COND FALSE !(!cond) [L109] RET assume_abort_if_not(var_1_5 >= -32768) VAL [isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=16, var_1_14=64, var_1_15=63836, var_1_16=10, var_1_17=-8, var_1_18=8, var_1_19=50, var_1_1=-64, var_1_20=10, var_1_21=10000, var_1_22=-2, var_1_23=16/5, var_1_24=4999999999999999/25000000000000000, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=25, var_1_29=2, var_1_30=32, var_1_31=4, var_1_32=-4, var_1_4=-32768, var_1_5=-32768, var_1_6=1/2, var_1_7=33/2, var_1_8=37/5, var_1_9=4] [L110] CALL assume_abort_if_not(var_1_5 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=16, var_1_14=64, var_1_15=63836, var_1_16=10, var_1_17=-8, var_1_18=8, var_1_19=50, var_1_1=-64, var_1_20=10, var_1_21=10000, var_1_22=-2, var_1_23=16/5, var_1_24=4999999999999999/25000000000000000, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=25, var_1_29=2, var_1_30=32, var_1_31=4, var_1_32=-4, var_1_4=-32768, var_1_5=-32768, var_1_6=1/2, var_1_7=33/2, var_1_8=37/5, var_1_9=4] [L20] COND FALSE !(!cond) [L110] RET assume_abort_if_not(var_1_5 <= 32767) VAL [isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=16, var_1_14=64, var_1_15=63836, var_1_16=10, var_1_17=-8, var_1_18=8, var_1_19=50, var_1_1=-64, var_1_20=10, var_1_21=10000, var_1_22=-2, var_1_23=16/5, var_1_24=4999999999999999/25000000000000000, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=25, var_1_29=2, var_1_30=32, var_1_31=4, var_1_32=-4, var_1_4=-32768, var_1_5=-32768, var_1_6=1/2, var_1_7=33/2, var_1_8=37/5, var_1_9=4] [L111] CALL assume_abort_if_not(var_1_5 != 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=16, var_1_14=64, var_1_15=63836, var_1_16=10, var_1_17=-8, var_1_18=8, var_1_19=50, var_1_1=-64, var_1_20=10, var_1_21=10000, var_1_22=-2, var_1_23=16/5, var_1_24=4999999999999999/25000000000000000, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=25, var_1_29=2, var_1_30=32, var_1_31=4, var_1_32=-4, var_1_4=-32768, var_1_5=-32768, var_1_6=1/2, var_1_7=33/2, var_1_8=37/5, var_1_9=4] [L20] COND FALSE !(!cond) [L111] RET assume_abort_if_not(var_1_5 != 0) VAL [isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=16, var_1_14=64, var_1_15=63836, var_1_16=10, var_1_17=-8, var_1_18=8, var_1_19=50, var_1_1=-64, var_1_20=10, var_1_21=10000, var_1_22=-2, var_1_23=16/5, var_1_24=4999999999999999/25000000000000000, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=25, var_1_29=2, var_1_30=32, var_1_31=4, var_1_32=-4, var_1_4=-32768, var_1_5=-32768, var_1_6=1/2, var_1_7=33/2, var_1_8=37/5, var_1_9=4] [L112] var_1_7 = __VERIFIER_nondet_double() [L113] CALL assume_abort_if_not((var_1_7 >= -461168.6018427382800e+13F && var_1_7 <= -1.0e-20F) || (var_1_7 <= 4611686.018427382800e+12F && var_1_7 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=16, var_1_14=64, var_1_15=63836, var_1_16=10, var_1_17=-8, var_1_18=8, var_1_19=50, var_1_1=-64, var_1_20=10, var_1_21=10000, var_1_22=-2, var_1_23=16/5, var_1_24=4999999999999999/25000000000000000, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=25, var_1_29=2, var_1_30=32, var_1_31=4, var_1_32=-4, var_1_4=-32768, var_1_5=-32768, var_1_6=1/2, var_1_8=37/5, var_1_9=4] [L20] COND FALSE !(!cond) [L113] RET assume_abort_if_not((var_1_7 >= -461168.6018427382800e+13F && var_1_7 <= -1.0e-20F) || (var_1_7 <= 4611686.018427382800e+12F && var_1_7 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=16, var_1_14=64, var_1_15=63836, var_1_16=10, var_1_17=-8, var_1_18=8, var_1_19=50, var_1_1=-64, var_1_20=10, var_1_21=10000, var_1_22=-2, var_1_23=16/5, var_1_24=4999999999999999/25000000000000000, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=25, var_1_29=2, var_1_30=32, var_1_31=4, var_1_32=-4, var_1_4=-32768, var_1_5=-32768, var_1_6=1/2, var_1_8=37/5, var_1_9=4] [L114] var_1_8 = __VERIFIER_nondet_double() [L115] CALL assume_abort_if_not((var_1_8 >= -461168.6018427382800e+13F && var_1_8 <= -1.0e-20F) || (var_1_8 <= 4611686.018427382800e+12F && var_1_8 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=16, var_1_14=64, var_1_15=63836, var_1_16=10, var_1_17=-8, var_1_18=8, var_1_19=50, var_1_1=-64, var_1_20=10, var_1_21=10000, var_1_22=-2, var_1_23=16/5, var_1_24=4999999999999999/25000000000000000, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=25, var_1_29=2, var_1_30=32, var_1_31=4, var_1_32=-4, var_1_4=-32768, var_1_5=-32768, var_1_6=1/2, var_1_9=4] [L20] COND FALSE !(!cond) [L115] RET assume_abort_if_not((var_1_8 >= -461168.6018427382800e+13F && var_1_8 <= -1.0e-20F) || (var_1_8 <= 4611686.018427382800e+12F && var_1_8 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=16, var_1_14=64, var_1_15=63836, var_1_16=10, var_1_17=-8, var_1_18=8, var_1_19=50, var_1_1=-64, var_1_20=10, var_1_21=10000, var_1_22=-2, var_1_23=16/5, var_1_24=4999999999999999/25000000000000000, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=25, var_1_29=2, var_1_30=32, var_1_31=4, var_1_32=-4, var_1_4=-32768, var_1_5=-32768, var_1_6=1/2, var_1_9=4] [L116] var_1_10 = __VERIFIER_nondet_uchar() [L117] CALL assume_abort_if_not(var_1_10 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-64, var_1_11=1000000000, var_1_12=256, var_1_13=16, var_1_14=64, var_1_15=63836, var_1_16=10, var_1_17=-8, var_1_18=8, var_1_19=50, var_1_1=-64, var_1_20=10, var_1_21=10000, var_1_22=-2, var_1_23=16/5, var_1_24=4999999999999999/25000000000000000, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=25, var_1_29=2, var_1_30=32, var_1_31=4, var_1_32=-4, var_1_4=-32768, var_1_5=-32768, var_1_6=1/2, var_1_9=4] [L20] COND FALSE !(!cond) [L117] RET assume_abort_if_not(var_1_10 >= 0) VAL [isInitial=1, last_1_var_1_1=-64, var_1_11=1000000000, var_1_12=256, var_1_13=16, var_1_14=64, var_1_15=63836, var_1_16=10, var_1_17=-8, var_1_18=8, var_1_19=50, var_1_1=-64, var_1_20=10, var_1_21=10000, var_1_22=-2, var_1_23=16/5, var_1_24=4999999999999999/25000000000000000, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=25, var_1_29=2, var_1_30=32, var_1_31=4, var_1_32=-4, var_1_4=-32768, var_1_5=-32768, var_1_6=1/2, var_1_9=4] [L118] CALL assume_abort_if_not(var_1_10 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=16, var_1_14=64, var_1_15=63836, var_1_16=10, var_1_17=-8, var_1_18=8, var_1_19=50, var_1_1=-64, var_1_20=10, var_1_21=10000, var_1_22=-2, var_1_23=16/5, var_1_24=4999999999999999/25000000000000000, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=25, var_1_29=2, var_1_30=32, var_1_31=4, var_1_32=-4, var_1_4=-32768, var_1_5=-32768, var_1_6=1/2, var_1_9=4] [L20] COND FALSE !(!cond) [L118] RET assume_abort_if_not(var_1_10 <= 1) VAL [isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=16, var_1_14=64, var_1_15=63836, var_1_16=10, var_1_17=-8, var_1_18=8, var_1_19=50, var_1_1=-64, var_1_20=10, var_1_21=10000, var_1_22=-2, var_1_23=16/5, var_1_24=4999999999999999/25000000000000000, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=25, var_1_29=2, var_1_30=32, var_1_31=4, var_1_32=-4, var_1_4=-32768, var_1_5=-32768, var_1_6=1/2, var_1_9=4] [L119] var_1_13 = __VERIFIER_nondet_short() [L120] CALL assume_abort_if_not(var_1_13 >= -1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=3, var_1_14=64, var_1_15=63836, var_1_16=10, var_1_17=-8, var_1_18=8, var_1_19=50, var_1_1=-64, var_1_20=10, var_1_21=10000, var_1_22=-2, var_1_23=16/5, var_1_24=4999999999999999/25000000000000000, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=25, var_1_29=2, var_1_30=32, var_1_31=4, var_1_32=-4, var_1_4=-32768, var_1_5=-32768, var_1_6=1/2, var_1_9=4] [L20] COND FALSE !(!cond) [L120] RET assume_abort_if_not(var_1_13 >= -1) VAL [isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=3, var_1_14=64, var_1_15=63836, var_1_16=10, var_1_17=-8, var_1_18=8, var_1_19=50, var_1_1=-64, var_1_20=10, var_1_21=10000, var_1_22=-2, var_1_23=16/5, var_1_24=4999999999999999/25000000000000000, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=25, var_1_29=2, var_1_30=32, var_1_31=4, var_1_32=-4, var_1_4=-32768, var_1_5=-32768, var_1_6=1/2, var_1_9=4] [L121] CALL assume_abort_if_not(var_1_13 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=3, var_1_14=64, var_1_15=63836, var_1_16=10, var_1_17=-8, var_1_18=8, var_1_19=50, var_1_1=-64, var_1_20=10, var_1_21=10000, var_1_22=-2, var_1_23=16/5, var_1_24=4999999999999999/25000000000000000, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=25, var_1_29=2, var_1_30=32, var_1_31=4, var_1_32=-4, var_1_4=-32768, var_1_5=-32768, var_1_6=1/2, var_1_9=4] [L20] COND FALSE !(!cond) [L121] RET assume_abort_if_not(var_1_13 <= 32767) VAL [isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=3, var_1_14=64, var_1_15=63836, var_1_16=10, var_1_17=-8, var_1_18=8, var_1_19=50, var_1_1=-64, var_1_20=10, var_1_21=10000, var_1_22=-2, var_1_23=16/5, var_1_24=4999999999999999/25000000000000000, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=25, var_1_29=2, var_1_30=32, var_1_31=4, var_1_32=-4, var_1_4=-32768, var_1_5=-32768, var_1_6=1/2, var_1_9=4] [L122] var_1_14 = __VERIFIER_nondet_short() [L123] CALL assume_abort_if_not(var_1_14 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=3, var_1_14=2, var_1_15=63836, var_1_16=10, var_1_17=-8, var_1_18=8, var_1_19=50, var_1_1=-64, var_1_20=10, var_1_21=10000, var_1_22=-2, var_1_23=16/5, var_1_24=4999999999999999/25000000000000000, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=25, var_1_29=2, var_1_30=32, var_1_31=4, var_1_32=-4, var_1_4=-32768, var_1_5=-32768, var_1_6=1/2, var_1_9=4] [L20] COND FALSE !(!cond) [L123] RET assume_abort_if_not(var_1_14 >= 0) VAL [isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=3, var_1_14=2, var_1_15=63836, var_1_16=10, var_1_17=-8, var_1_18=8, var_1_19=50, var_1_1=-64, var_1_20=10, var_1_21=10000, var_1_22=-2, var_1_23=16/5, var_1_24=4999999999999999/25000000000000000, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=25, var_1_29=2, var_1_30=32, var_1_31=4, var_1_32=-4, var_1_4=-32768, var_1_5=-32768, var_1_6=1/2, var_1_9=4] [L124] CALL assume_abort_if_not(var_1_14 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=3, var_1_14=2, var_1_15=63836, var_1_16=10, var_1_17=-8, var_1_18=8, var_1_19=50, var_1_1=-64, var_1_20=10, var_1_21=10000, var_1_22=-2, var_1_23=16/5, var_1_24=4999999999999999/25000000000000000, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=25, var_1_29=2, var_1_30=32, var_1_31=4, var_1_32=-4, var_1_4=-32768, var_1_5=-32768, var_1_6=1/2, var_1_9=4] [L20] COND FALSE !(!cond) [L124] RET assume_abort_if_not(var_1_14 <= 32767) VAL [isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=3, var_1_14=2, var_1_15=63836, var_1_16=10, var_1_17=-8, var_1_18=8, var_1_19=50, var_1_1=-64, var_1_20=10, var_1_21=10000, var_1_22=-2, var_1_23=16/5, var_1_24=4999999999999999/25000000000000000, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=25, var_1_29=2, var_1_30=32, var_1_31=4, var_1_32=-4, var_1_4=-32768, var_1_5=-32768, var_1_6=1/2, var_1_9=4] [L125] var_1_15 = __VERIFIER_nondet_ushort() [L126] CALL assume_abort_if_not(var_1_15 >= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=3, var_1_14=2, var_1_15=-32769, var_1_16=10, var_1_17=-8, var_1_18=8, var_1_19=50, var_1_1=-64, var_1_20=10, var_1_21=10000, var_1_22=-2, var_1_23=16/5, var_1_24=4999999999999999/25000000000000000, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=25, var_1_29=2, var_1_30=32, var_1_31=4, var_1_32=-4, var_1_4=-32768, var_1_5=-32768, var_1_6=1/2, var_1_9=4] [L20] COND FALSE !(!cond) [L126] RET assume_abort_if_not(var_1_15 >= 32767) VAL [isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=3, var_1_14=2, var_1_15=-32769, var_1_16=10, var_1_17=-8, var_1_18=8, var_1_19=50, var_1_1=-64, var_1_20=10, var_1_21=10000, var_1_22=-2, var_1_23=16/5, var_1_24=4999999999999999/25000000000000000, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=25, var_1_29=2, var_1_30=32, var_1_31=4, var_1_32=-4, var_1_4=-32768, var_1_5=-32768, var_1_6=1/2, var_1_9=4] [L127] CALL assume_abort_if_not(var_1_15 <= 65534) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=3, var_1_14=2, var_1_15=-32769, var_1_16=10, var_1_17=-8, var_1_18=8, var_1_19=50, var_1_1=-64, var_1_20=10, var_1_21=10000, var_1_22=-2, var_1_23=16/5, var_1_24=4999999999999999/25000000000000000, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=25, var_1_29=2, var_1_30=32, var_1_31=4, var_1_32=-4, var_1_4=-32768, var_1_5=-32768, var_1_6=1/2, var_1_9=4] [L20] COND FALSE !(!cond) [L127] RET assume_abort_if_not(var_1_15 <= 65534) VAL [isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=3, var_1_14=2, var_1_15=-32769, var_1_16=10, var_1_17=-8, var_1_18=8, var_1_19=50, var_1_1=-64, var_1_20=10, var_1_21=10000, var_1_22=-2, var_1_23=16/5, var_1_24=4999999999999999/25000000000000000, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=25, var_1_29=2, var_1_30=32, var_1_31=4, var_1_32=-4, var_1_4=-32768, var_1_5=-32768, var_1_6=1/2, var_1_9=4] [L128] var_1_16 = __VERIFIER_nondet_ushort() [L129] CALL assume_abort_if_not(var_1_16 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=3, var_1_14=2, var_1_15=-32769, var_1_17=-8, var_1_18=8, var_1_19=50, var_1_1=-64, var_1_20=10, var_1_21=10000, var_1_22=-2, var_1_23=16/5, var_1_24=4999999999999999/25000000000000000, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=25, var_1_29=2, var_1_30=32, var_1_31=4, var_1_32=-4, var_1_4=-32768, var_1_5=-32768, var_1_6=1/2, var_1_9=4] [L20] COND FALSE !(!cond) [L129] RET assume_abort_if_not(var_1_16 >= 0) VAL [isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=3, var_1_14=2, var_1_15=-32769, var_1_17=-8, var_1_18=8, var_1_19=50, var_1_1=-64, var_1_20=10, var_1_21=10000, var_1_22=-2, var_1_23=16/5, var_1_24=4999999999999999/25000000000000000, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=25, var_1_29=2, var_1_30=32, var_1_31=4, var_1_32=-4, var_1_4=-32768, var_1_5=-32768, var_1_6=1/2, var_1_9=4] [L130] CALL assume_abort_if_not(var_1_16 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=3, var_1_14=2, var_1_15=-32769, var_1_16=98303, var_1_17=-8, var_1_18=8, var_1_19=50, var_1_1=-64, var_1_20=10, var_1_21=10000, var_1_22=-2, var_1_23=16/5, var_1_24=4999999999999999/25000000000000000, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=25, var_1_29=2, var_1_30=32, var_1_31=4, var_1_32=-4, var_1_4=-32768, var_1_5=-32768, var_1_6=1/2, var_1_9=4] [L20] COND FALSE !(!cond) [L130] RET assume_abort_if_not(var_1_16 <= 32767) VAL [isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=3, var_1_14=2, var_1_15=-32769, var_1_16=98303, var_1_17=-8, var_1_18=8, var_1_19=50, var_1_1=-64, var_1_20=10, var_1_21=10000, var_1_22=-2, var_1_23=16/5, var_1_24=4999999999999999/25000000000000000, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=25, var_1_29=2, var_1_30=32, var_1_31=4, var_1_32=-4, var_1_4=-32768, var_1_5=-32768, var_1_6=1/2, var_1_9=4] [L131] var_1_18 = __VERIFIER_nondet_char() [L132] CALL assume_abort_if_not(var_1_18 >= -127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=3, var_1_14=2, var_1_15=-32769, var_1_16=98303, var_1_17=-8, var_1_18=-1, var_1_19=50, var_1_1=-64, var_1_20=10, var_1_21=10000, var_1_22=-2, var_1_23=16/5, var_1_24=4999999999999999/25000000000000000, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=25, var_1_29=2, var_1_30=32, var_1_31=4, var_1_32=-4, var_1_4=-32768, var_1_5=-32768, var_1_6=1/2, var_1_9=4] [L20] COND FALSE !(!cond) [L132] RET assume_abort_if_not(var_1_18 >= -127) VAL [isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=3, var_1_14=2, var_1_15=-32769, var_1_16=98303, var_1_17=-8, var_1_18=-1, var_1_19=50, var_1_1=-64, var_1_20=10, var_1_21=10000, var_1_22=-2, var_1_23=16/5, var_1_24=4999999999999999/25000000000000000, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=25, var_1_29=2, var_1_30=32, var_1_31=4, var_1_32=-4, var_1_4=-32768, var_1_5=-32768, var_1_6=1/2, var_1_9=4] [L133] CALL assume_abort_if_not(var_1_18 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=3, var_1_14=2, var_1_15=-32769, var_1_16=98303, var_1_17=-8, var_1_18=-1, var_1_19=50, var_1_1=-64, var_1_20=10, var_1_21=10000, var_1_22=-2, var_1_23=16/5, var_1_24=4999999999999999/25000000000000000, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=25, var_1_29=2, var_1_30=32, var_1_31=4, var_1_32=-4, var_1_4=-32768, var_1_5=-32768, var_1_6=1/2, var_1_9=4] [L20] COND FALSE !(!cond) [L133] RET assume_abort_if_not(var_1_18 <= 126) VAL [isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=3, var_1_14=2, var_1_15=-32769, var_1_16=98303, var_1_17=-8, var_1_18=-1, var_1_19=50, var_1_1=-64, var_1_20=10, var_1_21=10000, var_1_22=-2, var_1_23=16/5, var_1_24=4999999999999999/25000000000000000, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=25, var_1_29=2, var_1_30=32, var_1_31=4, var_1_32=-4, var_1_4=-32768, var_1_5=-32768, var_1_6=1/2, var_1_9=4] [L134] var_1_20 = __VERIFIER_nondet_short() [L135] CALL assume_abort_if_not(var_1_20 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=3, var_1_14=2, var_1_15=-32769, var_1_16=98303, var_1_17=-8, var_1_18=-1, var_1_19=50, var_1_1=-64, var_1_20=0, var_1_21=10000, var_1_22=-2, var_1_23=16/5, var_1_24=4999999999999999/25000000000000000, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=25, var_1_29=2, var_1_30=32, var_1_31=4, var_1_32=-4, var_1_4=-32768, var_1_5=-32768, var_1_6=1/2, var_1_9=4] [L20] COND FALSE !(!cond) [L135] RET assume_abort_if_not(var_1_20 >= 0) VAL [isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=3, var_1_14=2, var_1_15=-32769, var_1_16=98303, var_1_17=-8, var_1_18=-1, var_1_19=50, var_1_1=-64, var_1_20=0, var_1_21=10000, var_1_22=-2, var_1_23=16/5, var_1_24=4999999999999999/25000000000000000, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=25, var_1_29=2, var_1_30=32, var_1_31=4, var_1_32=-4, var_1_4=-32768, var_1_5=-32768, var_1_6=1/2, var_1_9=4] [L136] CALL assume_abort_if_not(var_1_20 <= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=3, var_1_14=2, var_1_15=-32769, var_1_16=98303, var_1_17=-8, var_1_18=-1, var_1_19=50, var_1_1=-64, var_1_20=0, var_1_21=10000, var_1_22=-2, var_1_23=16/5, var_1_24=4999999999999999/25000000000000000, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=25, var_1_29=2, var_1_30=32, var_1_31=4, var_1_32=-4, var_1_4=-32768, var_1_5=-32768, var_1_6=1/2, var_1_9=4] [L20] COND FALSE !(!cond) [L136] RET assume_abort_if_not(var_1_20 <= 16383) VAL [isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=3, var_1_14=2, var_1_15=-32769, var_1_16=98303, var_1_17=-8, var_1_18=-1, var_1_19=50, var_1_1=-64, var_1_20=0, var_1_21=10000, var_1_22=-2, var_1_23=16/5, var_1_24=4999999999999999/25000000000000000, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=25, var_1_29=2, var_1_30=32, var_1_31=4, var_1_32=-4, var_1_4=-32768, var_1_5=-32768, var_1_6=1/2, var_1_9=4] [L137] var_1_21 = __VERIFIER_nondet_short() [L138] CALL assume_abort_if_not(var_1_21 >= 8191) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=3, var_1_14=2, var_1_15=-32769, var_1_16=98303, var_1_17=-8, var_1_18=-1, var_1_19=50, var_1_1=-64, var_1_20=0, var_1_21=16383, var_1_22=-2, var_1_23=16/5, var_1_24=4999999999999999/25000000000000000, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=25, var_1_29=2, var_1_30=32, var_1_31=4, var_1_32=-4, var_1_4=-32768, var_1_5=-32768, var_1_6=1/2, var_1_9=4] [L20] COND FALSE !(!cond) [L138] RET assume_abort_if_not(var_1_21 >= 8191) VAL [isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=3, var_1_14=2, var_1_15=-32769, var_1_16=98303, var_1_17=-8, var_1_18=-1, var_1_19=50, var_1_1=-64, var_1_20=0, var_1_21=16383, var_1_22=-2, var_1_23=16/5, var_1_24=4999999999999999/25000000000000000, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=25, var_1_29=2, var_1_30=32, var_1_31=4, var_1_32=-4, var_1_4=-32768, var_1_5=-32768, var_1_6=1/2, var_1_9=4] [L139] CALL assume_abort_if_not(var_1_21 <= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=3, var_1_14=2, var_1_15=-32769, var_1_16=98303, var_1_17=-8, var_1_18=-1, var_1_19=50, var_1_1=-64, var_1_20=0, var_1_21=16383, var_1_22=-2, var_1_23=16/5, var_1_24=4999999999999999/25000000000000000, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=25, var_1_29=2, var_1_30=32, var_1_31=4, var_1_32=-4, var_1_4=-32768, var_1_5=-32768, var_1_6=1/2, var_1_9=4] [L20] COND FALSE !(!cond) [L139] RET assume_abort_if_not(var_1_21 <= 16383) VAL [isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=3, var_1_14=2, var_1_15=-32769, var_1_16=98303, var_1_17=-8, var_1_18=-1, var_1_19=50, var_1_1=-64, var_1_20=0, var_1_21=16383, var_1_22=-2, var_1_23=16/5, var_1_24=4999999999999999/25000000000000000, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=25, var_1_29=2, var_1_30=32, var_1_31=4, var_1_32=-4, var_1_4=-32768, var_1_5=-32768, var_1_6=1/2, var_1_9=4] [L140] var_1_24 = __VERIFIER_nondet_float() [L141] CALL assume_abort_if_not((var_1_24 >= -922337.2036854765600e+13F && var_1_24 <= -1.0e-20F) || (var_1_24 <= 9223372.036854765600e+12F && var_1_24 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=3, var_1_14=2, var_1_15=-32769, var_1_16=98303, var_1_17=-8, var_1_18=-1, var_1_19=50, var_1_1=-64, var_1_20=0, var_1_21=16383, var_1_22=-2, var_1_23=16/5, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=25, var_1_29=2, var_1_30=32, var_1_31=4, var_1_32=-4, var_1_4=-32768, var_1_5=-32768, var_1_6=1/2, var_1_9=4] [L20] COND FALSE !(!cond) [L141] RET assume_abort_if_not((var_1_24 >= -922337.2036854765600e+13F && var_1_24 <= -1.0e-20F) || (var_1_24 <= 9223372.036854765600e+12F && var_1_24 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=3, var_1_14=2, var_1_15=-32769, var_1_16=98303, var_1_17=-8, var_1_18=-1, var_1_19=50, var_1_1=-64, var_1_20=0, var_1_21=16383, var_1_22=-2, var_1_23=16/5, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=25, var_1_29=2, var_1_30=32, var_1_31=4, var_1_32=-4, var_1_4=-32768, var_1_5=-32768, var_1_6=1/2, var_1_9=4] [L142] var_1_28 = __VERIFIER_nondet_long() [L143] CALL assume_abort_if_not(var_1_28 >= -2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=3, var_1_14=2, var_1_15=-32769, var_1_16=98303, var_1_17=-8, var_1_18=-1, var_1_19=50, var_1_1=-64, var_1_20=0, var_1_21=16383, var_1_22=-2, var_1_23=16/5, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=-2147483647, var_1_29=2, var_1_30=32, var_1_31=4, var_1_32=-4, var_1_4=-32768, var_1_5=-32768, var_1_6=1/2, var_1_9=4] [L20] COND FALSE !(!cond) [L143] RET assume_abort_if_not(var_1_28 >= -2147483647) VAL [isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=3, var_1_14=2, var_1_15=-32769, var_1_16=98303, var_1_17=-8, var_1_18=-1, var_1_19=50, var_1_1=-64, var_1_20=0, var_1_21=16383, var_1_22=-2, var_1_23=16/5, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=-2147483647, var_1_29=2, var_1_30=32, var_1_31=4, var_1_32=-4, var_1_4=-32768, var_1_5=-32768, var_1_6=1/2, var_1_9=4] [L144] CALL assume_abort_if_not(var_1_28 <= 2147483646) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=3, var_1_14=2, var_1_15=-32769, var_1_16=98303, var_1_17=-8, var_1_18=-1, var_1_19=50, var_1_1=-64, var_1_20=0, var_1_21=16383, var_1_22=-2, var_1_23=16/5, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=-2147483647, var_1_29=2, var_1_30=32, var_1_31=4, var_1_32=-4, var_1_4=-32768, var_1_5=-32768, var_1_6=1/2, var_1_9=4] [L20] COND FALSE !(!cond) [L144] RET assume_abort_if_not(var_1_28 <= 2147483646) VAL [isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=3, var_1_14=2, var_1_15=-32769, var_1_16=98303, var_1_17=-8, var_1_18=-1, var_1_19=50, var_1_1=-64, var_1_20=0, var_1_21=16383, var_1_22=-2, var_1_23=16/5, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=-2147483647, var_1_29=2, var_1_30=32, var_1_31=4, var_1_32=-4, var_1_4=-32768, var_1_5=-32768, var_1_6=1/2, var_1_9=4] [L145] var_1_30 = __VERIFIER_nondet_char() [L146] CALL assume_abort_if_not(var_1_30 >= -127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=3, var_1_14=2, var_1_15=-32769, var_1_16=98303, var_1_17=-8, var_1_18=-1, var_1_19=50, var_1_1=-64, var_1_20=0, var_1_21=16383, var_1_22=-2, var_1_23=16/5, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=-2147483647, var_1_29=2, var_1_30=0, var_1_31=4, var_1_32=-4, var_1_4=-32768, var_1_5=-32768, var_1_6=1/2, var_1_9=4] [L20] COND FALSE !(!cond) [L146] RET assume_abort_if_not(var_1_30 >= -127) VAL [isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=3, var_1_14=2, var_1_15=-32769, var_1_16=98303, var_1_17=-8, var_1_18=-1, var_1_19=50, var_1_1=-64, var_1_20=0, var_1_21=16383, var_1_22=-2, var_1_23=16/5, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=-2147483647, var_1_29=2, var_1_30=0, var_1_31=4, var_1_32=-4, var_1_4=-32768, var_1_5=-32768, var_1_6=1/2, var_1_9=4] [L147] CALL assume_abort_if_not(var_1_30 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=3, var_1_14=2, var_1_15=-32769, var_1_16=98303, var_1_17=-8, var_1_18=-1, var_1_19=50, var_1_1=-64, var_1_20=0, var_1_21=16383, var_1_22=-2, var_1_23=16/5, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=-2147483647, var_1_29=2, var_1_30=0, var_1_31=4, var_1_32=-4, var_1_4=-32768, var_1_5=-32768, var_1_6=1/2, var_1_9=4] [L20] COND FALSE !(!cond) [L147] RET assume_abort_if_not(var_1_30 <= 126) VAL [isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=3, var_1_14=2, var_1_15=-32769, var_1_16=98303, var_1_17=-8, var_1_18=-1, var_1_19=50, var_1_1=-64, var_1_20=0, var_1_21=16383, var_1_22=-2, var_1_23=16/5, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=-2147483647, var_1_29=2, var_1_30=0, var_1_31=4, var_1_32=-4, var_1_4=-32768, var_1_5=-32768, var_1_6=1/2, var_1_9=4] [L148] var_1_31 = __VERIFIER_nondet_char() [L149] CALL assume_abort_if_not(var_1_31 >= -127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=3, var_1_14=2, var_1_15=-32769, var_1_16=98303, var_1_17=-8, var_1_18=-1, var_1_19=50, var_1_1=-64, var_1_20=0, var_1_21=16383, var_1_22=-2, var_1_23=16/5, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=-2147483647, var_1_29=2, var_1_30=0, var_1_31=0, var_1_32=-4, var_1_4=-32768, var_1_5=-32768, var_1_6=1/2, var_1_9=4] [L20] COND FALSE !(!cond) [L149] RET assume_abort_if_not(var_1_31 >= -127) VAL [isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=3, var_1_14=2, var_1_15=-32769, var_1_16=98303, var_1_17=-8, var_1_18=-1, var_1_19=50, var_1_1=-64, var_1_20=0, var_1_21=16383, var_1_22=-2, var_1_23=16/5, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=-2147483647, var_1_29=2, var_1_30=0, var_1_31=0, var_1_32=-4, var_1_4=-32768, var_1_5=-32768, var_1_6=1/2, var_1_9=4] [L150] CALL assume_abort_if_not(var_1_31 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=3, var_1_14=2, var_1_15=-32769, var_1_16=98303, var_1_17=-8, var_1_18=-1, var_1_19=50, var_1_1=-64, var_1_20=0, var_1_21=16383, var_1_22=-2, var_1_23=16/5, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=-2147483647, var_1_29=2, var_1_30=0, var_1_31=0, var_1_32=-4, var_1_4=-32768, var_1_5=-32768, var_1_6=1/2, var_1_9=4] [L20] COND FALSE !(!cond) [L150] RET assume_abort_if_not(var_1_31 <= 126) VAL [isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=3, var_1_14=2, var_1_15=-32769, var_1_16=98303, var_1_17=-8, var_1_18=-1, var_1_19=50, var_1_1=-64, var_1_20=0, var_1_21=16383, var_1_22=-2, var_1_23=16/5, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=-2147483647, var_1_29=2, var_1_30=0, var_1_31=0, var_1_32=-4, var_1_4=-32768, var_1_5=-32768, var_1_6=1/2, var_1_9=4] [L164] RET updateVariables() [L165] CALL step() [L56] var_1_23 = var_1_24 [L57] var_1_25 = var_1_24 [L58] var_1_26 = var_1_24 [L59] var_1_27 = var_1_28 [L60] var_1_29 = ((((var_1_30) > (var_1_31)) ? (var_1_30) : (var_1_31))) [L61] COND TRUE var_1_27 <= var_1_31 [L62] var_1_32 = ((((var_1_30) < 0 ) ? -(var_1_30) : (var_1_30))) [L64] COND TRUE (var_1_5 * (var_1_13 - var_1_14)) <= last_1_var_1_1 [L65] var_1_12 = (var_1_15 - ((((var_1_14) > (var_1_16)) ? (var_1_14) : (var_1_16)))) [L67] var_1_11 = (((((((2u) > ((3986216790u - var_1_12))) ? (2u) : ((3986216790u - var_1_12)))) < 0 ) ? -((((2u) > ((3986216790u - var_1_12))) ? (2u) : ((3986216790u - var_1_12)))) : ((((2u) > ((3986216790u - var_1_12))) ? (2u) : ((3986216790u - var_1_12)))))) [L68] unsigned short int stepLocal_3 = var_1_12; [L69] unsigned short int stepLocal_2 = var_1_12; [L70] unsigned short int stepLocal_1 = var_1_12; [L71] unsigned long int stepLocal_0 = var_1_11; [L72] EXPR (var_1_11 / var_1_4) & 8 [L72] COND TRUE stepLocal_3 <= ((var_1_11 / var_1_4) & 8) [L73] COND FALSE !(-16 <= stepLocal_0) [L87] COND FALSE !(\read(var_1_10)) [L92] var_1_17 = var_1_18 [L93] COND TRUE var_1_13 <= var_1_11 [L94] var_1_19 = ((var_1_12 + 25) + (var_1_20 - (var_1_21 - 1))) [L98] var_1_22 = var_1_18 [L99] COND TRUE var_1_19 <= var_1_1 [L100] var_1_6 = (var_1_7 + var_1_8) [L165] RET step() [L166] CALL, EXPR property() [L156] EXPR (var_1_11 / var_1_4) & 8 [L156-L157] return ((((((((var_1_12 <= ((var_1_11 / var_1_4) & 8)) ? ((-16 <= var_1_11) ? ((var_1_12 != (var_1_11 / ((((var_1_4) < (var_1_5)) ? (var_1_4) : (var_1_5))))) ? (var_1_1 == ((signed long int) ((((var_1_11) > (var_1_12)) ? (var_1_11) : (var_1_12))))) : (var_1_1 == ((signed long int) ((((var_1_12) < 0 ) ? -(var_1_12) : (var_1_12)))))) : 1) : ((var_1_11 <= var_1_12) ? (var_1_1 == ((signed long int) var_1_4)) : (var_1_1 == ((signed long int) var_1_11)))) && ((var_1_19 <= var_1_1) ? (var_1_6 == ((double) (var_1_7 + var_1_8))) : 1)) && (var_1_10 ? ((var_1_4 < (var_1_12 + var_1_5)) ? (var_1_9 == ((unsigned short int) 16)) : 1) : 1)) && (var_1_11 == ((unsigned long int) (((((((2u) > ((3986216790u - var_1_12))) ? (2u) : ((3986216790u - var_1_12)))) < 0 ) ? -((((2u) > ((3986216790u - var_1_12))) ? (2u) : ((3986216790u - var_1_12)))) : ((((2u) > ((3986216790u - var_1_12))) ? (2u) : ((3986216790u - var_1_12))))))))) && (((var_1_5 * (var_1_13 - var_1_14)) <= last_1_var_1_1) ? (var_1_12 == ((unsigned short int) (var_1_15 - ((((var_1_14) > (var_1_16)) ? (var_1_14) : (var_1_16)))))) : 1)) && (var_1_17 == ((signed char) var_1_18))) && ((var_1_13 <= var_1_11) ? (var_1_19 == ((signed short int) ((var_1_12 + 25) + (var_1_20 - (var_1_21 - 1))))) : (var_1_19 == ((signed short int) ((((((((var_1_18) < 0 ) ? -(var_1_18) : (var_1_18)))) > (var_1_12)) ? (((((var_1_18) < 0 ) ? -(var_1_18) : (var_1_18)))) : (var_1_12))))))) && (var_1_22 == ((signed char) var_1_18)) ; [L166] RET, EXPR property() [L166] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=3986216790, var_1_12=0, var_1_13=3, var_1_14=2, var_1_15=-32769, var_1_16=98303, var_1_17=-1, var_1_18=-1, var_1_19=-16357, var_1_1=-64, var_1_20=0, var_1_21=16383, var_1_22=-1, var_1_23=2, var_1_24=2, var_1_25=2, var_1_26=2, var_1_27=-2147483647, var_1_28=-2147483647, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_4=-32768, var_1_5=-32768, var_1_6=0, var_1_9=4] [L19] reach_error() VAL [isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=3986216790, var_1_12=0, var_1_13=3, var_1_14=2, var_1_15=-32769, var_1_16=98303, var_1_17=-1, var_1_18=-1, var_1_19=-16357, var_1_1=-64, var_1_20=0, var_1_21=16383, var_1_22=-1, var_1_23=2, var_1_24=2, var_1_25=2, var_1_26=2, var_1_27=-2147483647, var_1_28=-2147483647, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_4=-32768, var_1_5=-32768, var_1_6=0, var_1_9=4] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 56 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 2.6s, OverallIterations: 1, TraceHistogramMax: 31, 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=56occurred 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, 1.2s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 226 NumberOfCodeBlocks, 226 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 07:21:30,602 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0273b6f-b553-4a93-88eb-f8aa4875ca2f/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0273b6f-b553-4a93-88eb-f8aa4875ca2f/bin/utaipan-verify-YMUCfTKeje/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0273b6f-b553-4a93-88eb-f8aa4875ca2f/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_c0273b6f-b553-4a93-88eb-f8aa4875ca2f/bin/utaipan-verify-YMUCfTKeje/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0273b6f-b553-4a93-88eb-f8aa4875ca2f/bin/utaipan-verify-YMUCfTKeje/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-98.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0273b6f-b553-4a93-88eb-f8aa4875ca2f/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_c0273b6f-b553-4a93-88eb-f8aa4875ca2f/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 ef3f80dbce2a0d59766bea7518e67e61253348fa2b3f55b74bdadd0ec3de1b7c --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 07:21:32,958 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 07:21:33,078 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0273b6f-b553-4a93-88eb-f8aa4875ca2f/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2024-11-09 07:21:33,086 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 07:21:33,087 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 07:21:33,127 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 07:21:33,128 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 07:21:33,128 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 07:21:33,131 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 07:21:33,132 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 07:21:33,133 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-09 07:21:33,133 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-09 07:21:33,134 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-09 07:21:33,134 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-09 07:21:33,136 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-09 07:21:33,137 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-09 07:21:33,138 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 07:21:33,138 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 07:21:33,139 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 07:21:33,139 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 07:21:33,139 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 07:21:33,144 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 07:21:33,144 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 07:21:33,144 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 07:21:33,144 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-09 07:21:33,145 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-09 07:21:33,145 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 07:21:33,145 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-09 07:21:33,146 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 07:21:33,146 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 07:21:33,146 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 07:21:33,146 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 07:21:33,147 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-09 07:21:33,147 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-09 07:21:33,149 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 07:21:33,149 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 07:21:33,149 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 07:21:33,149 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 07:21:33,150 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 07:21:33,151 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-09 07:21:33,151 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 07:21:33,151 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 07:21:33,153 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-09 07:21:33,153 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_c0273b6f-b553-4a93-88eb-f8aa4875ca2f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0273b6f-b553-4a93-88eb-f8aa4875ca2f/bin/utaipan-verify-YMUCfTKeje Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ef3f80dbce2a0d59766bea7518e67e61253348fa2b3f55b74bdadd0ec3de1b7c [2024-11-09 07:21:33,558 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 07:21:33,592 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 07:21:33,595 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 07:21:33,596 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 07:21:33,597 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 07:21:33,598 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0273b6f-b553-4a93-88eb-f8aa4875ca2f/bin/utaipan-verify-YMUCfTKeje/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-98.i Unable to find full path for "g++" [2024-11-09 07:21:35,665 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 07:21:35,958 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 07:21:35,959 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0273b6f-b553-4a93-88eb-f8aa4875ca2f/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-98.i [2024-11-09 07:21:35,969 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0273b6f-b553-4a93-88eb-f8aa4875ca2f/bin/utaipan-verify-YMUCfTKeje/data/e9a15e033/42cd05c92e304058a4ffc456d3e926bf/FLAG9b43e2522 [2024-11-09 07:21:36,248 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0273b6f-b553-4a93-88eb-f8aa4875ca2f/bin/utaipan-verify-YMUCfTKeje/data/e9a15e033/42cd05c92e304058a4ffc456d3e926bf [2024-11-09 07:21:36,250 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 07:21:36,252 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 07:21:36,253 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 07:21:36,254 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 07:21:36,258 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 07:21:36,259 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 07:21:36" (1/1) ... [2024-11-09 07:21:36,260 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@60c3beef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:21:36, skipping insertion in model container [2024-11-09 07:21:36,260 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 07:21:36" (1/1) ... [2024-11-09 07:21:36,291 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 07:21:36,473 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_c0273b6f-b553-4a93-88eb-f8aa4875ca2f/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-98.i[915,928] [2024-11-09 07:21:36,581 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 07:21:36,603 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 07:21:36,617 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_c0273b6f-b553-4a93-88eb-f8aa4875ca2f/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-98.i[915,928] [2024-11-09 07:21:36,676 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 07:21:36,706 INFO L204 MainTranslator]: Completed translation [2024-11-09 07:21:36,706 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:21:36 WrapperNode [2024-11-09 07:21:36,707 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 07:21:36,708 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 07:21:36,708 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 07:21:36,709 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 07:21:36,717 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:21:36" (1/1) ... [2024-11-09 07:21:36,736 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:21:36" (1/1) ... [2024-11-09 07:21:36,779 INFO L138 Inliner]: procedures = 27, calls = 44, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 176 [2024-11-09 07:21:36,779 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 07:21:36,780 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 07:21:36,780 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 07:21:36,780 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 07:21:36,797 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:21:36" (1/1) ... [2024-11-09 07:21:36,797 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:21:36" (1/1) ... [2024-11-09 07:21:36,801 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:21:36" (1/1) ... [2024-11-09 07:21:36,801 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:21:36" (1/1) ... [2024-11-09 07:21:36,820 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:21:36" (1/1) ... [2024-11-09 07:21:36,826 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:21:36" (1/1) ... [2024-11-09 07:21:36,829 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:21:36" (1/1) ... [2024-11-09 07:21:36,864 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:21:36" (1/1) ... [2024-11-09 07:21:36,876 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 07:21:36,877 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 07:21:36,877 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 07:21:36,878 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 07:21:36,879 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:21:36" (1/1) ... [2024-11-09 07:21:36,916 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 07:21:36,937 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0273b6f-b553-4a93-88eb-f8aa4875ca2f/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 07:21:36,973 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0273b6f-b553-4a93-88eb-f8aa4875ca2f/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-09 07:21:36,984 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0273b6f-b553-4a93-88eb-f8aa4875ca2f/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-09 07:21:37,015 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 07:21:37,015 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-09 07:21:37,015 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 07:21:37,016 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 07:21:37,016 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 07:21:37,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 07:21:37,145 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 07:21:37,147 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 07:21:38,337 INFO L? ?]: Removed 16 outVars from TransFormulas that were not future-live. [2024-11-09 07:21:38,338 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 07:21:38,352 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 07:21:38,352 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-09 07:21:38,353 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 07:21:38 BoogieIcfgContainer [2024-11-09 07:21:38,353 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 07:21:38,356 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-09 07:21:38,356 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-09 07:21:38,359 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-09 07:21:38,360 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 07:21:36" (1/3) ... [2024-11-09 07:21:38,360 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@ad78de5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 07:21:38, skipping insertion in model container [2024-11-09 07:21:38,361 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:21:36" (2/3) ... [2024-11-09 07:21:38,361 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@ad78de5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 07:21:38, skipping insertion in model container [2024-11-09 07:21:38,362 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 07:21:38" (3/3) ... [2024-11-09 07:21:38,363 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-10_file-98.i [2024-11-09 07:21:38,376 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-09 07:21:38,377 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-09 07:21:38,445 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-09 07:21:38,452 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;@120ab351, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-09 07:21:38,452 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-09 07:21:38,457 INFO L276 IsEmpty]: Start isEmpty. Operand has 79 states, 45 states have (on average 1.3333333333333333) internal successors, (60), 46 states have internal predecessors, (60), 31 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 31 states have call predecessors, (31), 31 states have call successors, (31) [2024-11-09 07:21:38,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2024-11-09 07:21:38,474 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 07:21:38,475 INFO L215 NwaCegarLoop]: trace histogram [31, 31, 31, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 07:21:38,476 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 07:21:38,481 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 07:21:38,482 INFO L85 PathProgramCache]: Analyzing trace with hash -233289110, now seen corresponding path program 1 times [2024-11-09 07:21:38,497 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 07:21:38,498 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [599520003] [2024-11-09 07:21:38,500 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 07:21:38,500 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 07:21:38,501 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0273b6f-b553-4a93-88eb-f8aa4875ca2f/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 07:21:38,504 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0273b6f-b553-4a93-88eb-f8aa4875ca2f/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 07:21:38,510 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0273b6f-b553-4a93-88eb-f8aa4875ca2f/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 07:21:39,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 07:21:39,043 INFO L255 TraceCheckSpWp]: Trace formula consists of 311 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-09 07:21:39,055 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 07:21:39,108 INFO L134 CoverageAnalysis]: Checked inductivity of 1860 backedges. 704 proven. 0 refuted. 0 times theorem prover too weak. 1156 trivial. 0 not checked. [2024-11-09 07:21:39,109 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-09 07:21:39,110 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 07:21:39,110 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [599520003] [2024-11-09 07:21:39,110 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [599520003] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 07:21:39,111 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 07:21:39,111 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-09 07:21:39,113 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [62307367] [2024-11-09 07:21:39,114 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 07:21:39,118 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-09 07:21:39,119 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 07:21:39,145 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-09 07:21:39,146 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-09 07:21:39,149 INFO L87 Difference]: Start difference. First operand has 79 states, 45 states have (on average 1.3333333333333333) internal successors, (60), 46 states have internal predecessors, (60), 31 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 31 states have call predecessors, (31), 31 states have call successors, (31) Second operand has 2 states, 2 states have (on average 21.0) internal successors, (42), 2 states have internal predecessors, (42), 2 states have call successors, (31), 2 states have call predecessors, (31), 2 states have return successors, (31), 2 states have call predecessors, (31), 2 states have call successors, (31) [2024-11-09 07:21:39,182 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 07:21:39,182 INFO L93 Difference]: Finished difference Result 151 states and 269 transitions. [2024-11-09 07:21:39,183 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-09 07:21:39,185 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 21.0) internal successors, (42), 2 states have internal predecessors, (42), 2 states have call successors, (31), 2 states have call predecessors, (31), 2 states have return successors, (31), 2 states have call predecessors, (31), 2 states have call successors, (31) Word has length 190 [2024-11-09 07:21:39,185 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 07:21:39,193 INFO L225 Difference]: With dead ends: 151 [2024-11-09 07:21:39,193 INFO L226 Difference]: Without dead ends: 75 [2024-11-09 07:21:39,197 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 189 GetRequests, 189 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 07:21:39,202 INFO L432 NwaCegarLoop]: 115 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, 115 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 07:21:39,204 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 115 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-09 07:21:39,221 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 75 states. [2024-11-09 07:21:39,257 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 75 to 75. [2024-11-09 07:21:39,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 75 states, 42 states have (on average 1.2619047619047619) internal successors, (53), 42 states have internal predecessors, (53), 31 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 31 states have call predecessors, (31), 31 states have call successors, (31) [2024-11-09 07:21:39,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 75 states and 115 transitions. [2024-11-09 07:21:39,266 INFO L78 Accepts]: Start accepts. Automaton has 75 states and 115 transitions. Word has length 190 [2024-11-09 07:21:39,270 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 07:21:39,270 INFO L471 AbstractCegarLoop]: Abstraction has 75 states and 115 transitions. [2024-11-09 07:21:39,271 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 21.0) internal successors, (42), 2 states have internal predecessors, (42), 2 states have call successors, (31), 2 states have call predecessors, (31), 2 states have return successors, (31), 2 states have call predecessors, (31), 2 states have call successors, (31) [2024-11-09 07:21:39,271 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 115 transitions. [2024-11-09 07:21:39,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2024-11-09 07:21:39,275 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 07:21:39,275 INFO L215 NwaCegarLoop]: trace histogram [31, 31, 31, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 07:21:39,291 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0273b6f-b553-4a93-88eb-f8aa4875ca2f/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 07:21:39,478 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0273b6f-b553-4a93-88eb-f8aa4875ca2f/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 07:21:39,478 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 07:21:39,479 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 07:21:39,479 INFO L85 PathProgramCache]: Analyzing trace with hash 25575092, now seen corresponding path program 1 times [2024-11-09 07:21:39,480 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 07:21:39,480 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1187889770] [2024-11-09 07:21:39,481 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 07:21:39,481 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 07:21:39,481 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0273b6f-b553-4a93-88eb-f8aa4875ca2f/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 07:21:39,484 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0273b6f-b553-4a93-88eb-f8aa4875ca2f/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 07:21:39,485 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0273b6f-b553-4a93-88eb-f8aa4875ca2f/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 07:21:39,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 07:21:39,979 INFO L255 TraceCheckSpWp]: Trace formula consists of 311 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-09 07:21:39,985 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 07:21:40,262 INFO L134 CoverageAnalysis]: Checked inductivity of 1860 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2024-11-09 07:21:40,263 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-09 07:21:40,263 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 07:21:40,263 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1187889770] [2024-11-09 07:21:40,264 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1187889770] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 07:21:40,264 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 07:21:40,264 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-09 07:21:40,264 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1004276424] [2024-11-09 07:21:40,265 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 07:21:40,266 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-09 07:21:40,266 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 07:21:40,267 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-09 07:21:40,267 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-09 07:21:40,268 INFO L87 Difference]: Start difference. First operand 75 states and 115 transitions. Second operand has 4 states, 4 states have (on average 9.5) internal successors, (38), 4 states have internal predecessors, (38), 1 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 1 states have call predecessors, (31), 1 states have call successors, (31) [2024-11-09 07:21:42,840 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 07:21:42,840 INFO L93 Difference]: Finished difference Result 275 states and 427 transitions. [2024-11-09 07:21:42,843 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-09 07:21:42,843 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 9.5) internal successors, (38), 4 states have internal predecessors, (38), 1 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 1 states have call predecessors, (31), 1 states have call successors, (31) Word has length 190 [2024-11-09 07:21:42,845 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 07:21:42,848 INFO L225 Difference]: With dead ends: 275 [2024-11-09 07:21:42,848 INFO L226 Difference]: Without dead ends: 203 [2024-11-09 07:21:42,849 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 191 GetRequests, 188 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-09 07:21:42,851 INFO L432 NwaCegarLoop]: 194 mSDtfsCounter, 190 mSDsluCounter, 278 mSDsCounter, 0 mSdLazyCounter, 28 mSolverCounterSat, 126 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 190 SdHoareTripleChecker+Valid, 472 SdHoareTripleChecker+Invalid, 154 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 126 IncrementalHoareTripleChecker+Valid, 28 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.4s IncrementalHoareTripleChecker+Time [2024-11-09 07:21:42,851 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [190 Valid, 472 Invalid, 154 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [126 Valid, 28 Invalid, 0 Unknown, 0 Unchecked, 2.4s Time] [2024-11-09 07:21:42,853 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 203 states. [2024-11-09 07:21:42,916 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 203 to 143. [2024-11-09 07:21:42,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 143 states, 78 states have (on average 1.2307692307692308) internal successors, (96), 78 states have internal predecessors, (96), 62 states have call successors, (62), 2 states have call predecessors, (62), 2 states have return successors, (62), 62 states have call predecessors, (62), 62 states have call successors, (62) [2024-11-09 07:21:42,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 143 states and 220 transitions. [2024-11-09 07:21:42,926 INFO L78 Accepts]: Start accepts. Automaton has 143 states and 220 transitions. Word has length 190 [2024-11-09 07:21:42,927 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 07:21:42,927 INFO L471 AbstractCegarLoop]: Abstraction has 143 states and 220 transitions. [2024-11-09 07:21:42,927 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 9.5) internal successors, (38), 4 states have internal predecessors, (38), 1 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 1 states have call predecessors, (31), 1 states have call successors, (31) [2024-11-09 07:21:42,928 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 220 transitions. [2024-11-09 07:21:42,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2024-11-09 07:21:42,938 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 07:21:42,939 INFO L215 NwaCegarLoop]: trace histogram [31, 31, 31, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 07:21:42,952 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0273b6f-b553-4a93-88eb-f8aa4875ca2f/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)] Ended with exit code 0 [2024-11-09 07:21:43,140 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0273b6f-b553-4a93-88eb-f8aa4875ca2f/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 07:21:43,143 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 07:21:43,144 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 07:21:43,144 INFO L85 PathProgramCache]: Analyzing trace with hash 27422134, now seen corresponding path program 1 times [2024-11-09 07:21:43,145 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 07:21:43,146 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1730542901] [2024-11-09 07:21:43,146 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 07:21:43,146 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 07:21:43,147 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0273b6f-b553-4a93-88eb-f8aa4875ca2f/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 07:21:43,150 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0273b6f-b553-4a93-88eb-f8aa4875ca2f/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 07:21:43,151 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0273b6f-b553-4a93-88eb-f8aa4875ca2f/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2024-11-09 07:21:43,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 07:21:43,646 INFO L255 TraceCheckSpWp]: Trace formula consists of 310 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-11-09 07:21:43,664 INFO L278 TraceCheckSpWp]: Computing forward predicates...