./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-10.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff 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_81d4c1e3-8570-4b0a-81a9-bd8c576c217c/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81d4c1e3-8570-4b0a-81a9-bd8c576c217c/bin/utaipan-verify-t7M7D8N6sZ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81d4c1e3-8570-4b0a-81a9-bd8c576c217c/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81d4c1e3-8570-4b0a-81a9-bd8c576c217c/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-10.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81d4c1e3-8570-4b0a-81a9-bd8c576c217c/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81d4c1e3-8570-4b0a-81a9-bd8c576c217c/bin/utaipan-verify-t7M7D8N6sZ --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 4d936c2bc359502c9cc80babbbddc5f5ec41bb334054fc0df7f5bb21f4158f99 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 05:13:30,221 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 05:13:30,299 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81d4c1e3-8570-4b0a-81a9-bd8c576c217c/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-32bit-Taipan_Default.epf [2023-11-19 05:13:30,305 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 05:13:30,306 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 05:13:30,331 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 05:13:30,332 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 05:13:30,333 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 05:13:30,334 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 05:13:30,334 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 05:13:30,335 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 05:13:30,336 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 05:13:30,336 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 05:13:30,337 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-19 05:13:30,337 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 05:13:30,338 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 05:13:30,338 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-19 05:13:30,339 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-19 05:13:30,339 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 05:13:30,340 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-19 05:13:30,341 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-19 05:13:30,341 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-19 05:13:30,342 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 05:13:30,342 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 05:13:30,343 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 05:13:30,343 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 05:13:30,344 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 05:13:30,344 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 05:13:30,344 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 05:13:30,345 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 05:13:30,345 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 05:13:30,346 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 05:13:30,346 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 05:13:30,346 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 05:13:30,359 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 05:13:30,359 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 05:13:30,359 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 05:13:30,359 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 05:13:30,360 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 05:13:30,360 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 05:13:30,360 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-19 05:13:30,361 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 05:13:30,361 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 05:13:30,361 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 05:13:30,361 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 05:13:30,362 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_81d4c1e3-8570-4b0a-81a9-bd8c576c217c/bin/utaipan-verify-t7M7D8N6sZ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81d4c1e3-8570-4b0a-81a9-bd8c576c217c/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4d936c2bc359502c9cc80babbbddc5f5ec41bb334054fc0df7f5bb21f4158f99 [2023-11-19 05:13:30,675 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 05:13:30,705 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 05:13:30,707 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 05:13:30,709 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 05:13:30,709 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 05:13:30,712 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81d4c1e3-8570-4b0a-81a9-bd8c576c217c/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-10.i [2023-11-19 05:13:33,884 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 05:13:34,180 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 05:13:34,181 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81d4c1e3-8570-4b0a-81a9-bd8c576c217c/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-10.i [2023-11-19 05:13:34,201 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81d4c1e3-8570-4b0a-81a9-bd8c576c217c/bin/utaipan-verify-t7M7D8N6sZ/data/1db89290b/6e4aeff9ac6a44a9815454754d9de021/FLAG32cae0d97 [2023-11-19 05:13:34,217 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81d4c1e3-8570-4b0a-81a9-bd8c576c217c/bin/utaipan-verify-t7M7D8N6sZ/data/1db89290b/6e4aeff9ac6a44a9815454754d9de021 [2023-11-19 05:13:34,220 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 05:13:34,222 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 05:13:34,235 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 05:13:34,235 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 05:13:34,240 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 05:13:34,241 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:13:34" (1/1) ... [2023-11-19 05:13:34,242 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3541c6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:13:34, skipping insertion in model container [2023-11-19 05:13:34,242 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:13:34" (1/1) ... [2023-11-19 05:13:34,294 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 05:13:34,440 WARN L240 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_81d4c1e3-8570-4b0a-81a9-bd8c576c217c/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-10.i[915,928] [2023-11-19 05:13:34,528 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 05:13:34,547 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 05:13:34,560 WARN L240 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_81d4c1e3-8570-4b0a-81a9-bd8c576c217c/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-10.i[915,928] [2023-11-19 05:13:34,611 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 05:13:34,631 INFO L206 MainTranslator]: Completed translation [2023-11-19 05:13:34,631 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:13:34 WrapperNode [2023-11-19 05:13:34,631 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 05:13:34,633 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 05:13:34,633 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 05:13:34,633 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 05:13:34,642 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:13:34" (1/1) ... [2023-11-19 05:13:34,664 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:13:34" (1/1) ... [2023-11-19 05:13:34,754 INFO L138 Inliner]: procedures = 26, calls = 45, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 230 [2023-11-19 05:13:34,755 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 05:13:34,756 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 05:13:34,756 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 05:13:34,756 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 05:13:34,767 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:13:34" (1/1) ... [2023-11-19 05:13:34,767 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:13:34" (1/1) ... [2023-11-19 05:13:34,773 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:13:34" (1/1) ... [2023-11-19 05:13:34,773 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:13:34" (1/1) ... [2023-11-19 05:13:34,794 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:13:34" (1/1) ... [2023-11-19 05:13:34,798 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:13:34" (1/1) ... [2023-11-19 05:13:34,804 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:13:34" (1/1) ... [2023-11-19 05:13:34,807 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:13:34" (1/1) ... [2023-11-19 05:13:34,816 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 05:13:34,817 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 05:13:34,818 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 05:13:34,818 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 05:13:34,849 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:13:34" (1/1) ... [2023-11-19 05:13:34,866 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 05:13:34,882 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81d4c1e3-8570-4b0a-81a9-bd8c576c217c/bin/utaipan-verify-t7M7D8N6sZ/z3 [2023-11-19 05:13:34,942 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81d4c1e3-8570-4b0a-81a9-bd8c576c217c/bin/utaipan-verify-t7M7D8N6sZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-19 05:13:34,964 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81d4c1e3-8570-4b0a-81a9-bd8c576c217c/bin/utaipan-verify-t7M7D8N6sZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-19 05:13:34,994 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 05:13:34,994 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-19 05:13:34,995 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-19 05:13:34,995 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 05:13:34,995 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 05:13:34,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 05:13:35,133 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 05:13:35,135 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 05:13:35,797 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 05:13:36,245 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 05:13:36,245 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 05:13:36,252 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 05:13:36 BoogieIcfgContainer [2023-11-19 05:13:36,252 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 05:13:36,255 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-19 05:13:36,255 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-19 05:13:36,259 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-19 05:13:36,259 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 05:13:34" (1/3) ... [2023-11-19 05:13:36,260 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1ce6e2f0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 05:13:36, skipping insertion in model container [2023-11-19 05:13:36,261 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:13:34" (2/3) ... [2023-11-19 05:13:36,263 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1ce6e2f0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 05:13:36, skipping insertion in model container [2023-11-19 05:13:36,263 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 05:13:36" (3/3) ... [2023-11-19 05:13:36,265 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-25_file-10.i [2023-11-19 05:13:36,286 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-19 05:13:36,287 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-19 05:13:36,361 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-19 05:13:36,371 INFO L357 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, mHoare=true, 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;@79b3ab62, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-19 05:13:36,372 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-19 05:13:36,381 INFO L276 IsEmpty]: Start isEmpty. Operand has 61 states, 26 states have (on average 1.1153846153846154) internal successors, (29), 27 states have internal predecessors, (29), 32 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 32 states have call predecessors, (32), 32 states have call successors, (32) [2023-11-19 05:13:36,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-19 05:13:36,400 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 05:13:36,401 INFO L195 NwaCegarLoop]: trace histogram [32, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-19 05:13:36,401 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 05:13:36,411 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 05:13:36,412 INFO L85 PathProgramCache]: Analyzing trace with hash -1008482779, now seen corresponding path program 1 times [2023-11-19 05:13:36,423 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-19 05:13:36,424 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [121597652] [2023-11-19 05:13:36,424 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 05:13:36,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 05:13:37,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-19 05:13:37,673 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-19 05:13:38,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-19 05:13:38,713 INFO L130 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2023-11-19 05:13:38,715 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-11-19 05:13:38,716 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-11-19 05:13:38,719 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-11-19 05:13:38,724 INFO L445 BasicCegarLoop]: Path program histogram: [1] [2023-11-19 05:13:38,735 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-11-19 05:13:38,887 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 19.11 05:13:38 BoogieIcfgContainer [2023-11-19 05:13:38,887 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-19 05:13:38,889 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-19 05:13:38,889 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-19 05:13:38,889 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-19 05:13:38,890 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 05:13:36" (3/4) ... [2023-11-19 05:13:38,895 INFO L140 WitnessPrinter]: No result that supports witness generation found [2023-11-19 05:13:38,897 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-19 05:13:38,898 INFO L158 Benchmark]: Toolchain (without parser) took 4675.93ms. Allocated memory was 172.0MB in the beginning and 209.7MB in the end (delta: 37.7MB). Free memory was 139.7MB in the beginning and 96.5MB in the end (delta: 43.2MB). Peak memory consumption was 80.8MB. Max. memory is 16.1GB. [2023-11-19 05:13:38,898 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 130.0MB. Free memory is still 102.0MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 05:13:38,900 INFO L158 Benchmark]: CACSL2BoogieTranslator took 397.07ms. Allocated memory is still 172.0MB. Free memory was 144.4MB in the beginning and 128.9MB in the end (delta: 15.5MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2023-11-19 05:13:38,900 INFO L158 Benchmark]: Boogie Procedure Inliner took 122.21ms. Allocated memory is still 172.0MB. Free memory was 128.9MB in the beginning and 123.4MB in the end (delta: 5.5MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-19 05:13:38,902 INFO L158 Benchmark]: Boogie Preprocessor took 60.97ms. Allocated memory is still 172.0MB. Free memory was 123.4MB in the beginning and 121.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-19 05:13:38,906 INFO L158 Benchmark]: RCFGBuilder took 1434.86ms. Allocated memory is still 172.0MB. Free memory was 121.4MB in the beginning and 132.1MB in the end (delta: -10.7MB). Peak memory consumption was 52.4MB. Max. memory is 16.1GB. [2023-11-19 05:13:38,908 INFO L158 Benchmark]: TraceAbstraction took 2632.37ms. Allocated memory was 172.0MB in the beginning and 209.7MB in the end (delta: 37.7MB). Free memory was 131.0MB in the beginning and 97.5MB in the end (delta: 33.5MB). Peak memory consumption was 118.4MB. Max. memory is 16.1GB. [2023-11-19 05:13:38,909 INFO L158 Benchmark]: Witness Printer took 7.88ms. Allocated memory is still 209.7MB. Free memory was 97.5MB in the beginning and 96.5MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 05:13:38,917 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 130.0MB. Free memory is still 102.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 397.07ms. Allocated memory is still 172.0MB. Free memory was 144.4MB in the beginning and 128.9MB in the end (delta: 15.5MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 122.21ms. Allocated memory is still 172.0MB. Free memory was 128.9MB in the beginning and 123.4MB in the end (delta: 5.5MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 60.97ms. Allocated memory is still 172.0MB. Free memory was 123.4MB in the beginning and 121.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1434.86ms. Allocated memory is still 172.0MB. Free memory was 121.4MB in the beginning and 132.1MB in the end (delta: -10.7MB). Peak memory consumption was 52.4MB. Max. memory is 16.1GB. * TraceAbstraction took 2632.37ms. Allocated memory was 172.0MB in the beginning and 209.7MB in the end (delta: 37.7MB). Free memory was 131.0MB in the beginning and 97.5MB in the end (delta: 33.5MB). Peak memory consumption was 118.4MB. Max. memory is 16.1GB. * Witness Printer took 7.88ms. Allocated memory is still 209.7MB. Free memory was 97.5MB in the beginning and 96.5MB 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 58, overapproximation of shiftLeft at line 89, overapproximation of someUnaryDOUBLEoperation at line 40, overapproximation of someBinaryArithmeticDOUBLEoperation at line 72, overapproximation of someBinaryDOUBLEComparisonOperation at line 171. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] unsigned short int var_1_1 = 4; [L23] unsigned short int var_1_4 = 58792; [L24] unsigned short int var_1_5 = 8; [L25] unsigned short int var_1_6 = 64; [L26] unsigned short int var_1_7 = 16; [L27] unsigned char var_1_8 = 0; [L28] unsigned char var_1_9 = 1; [L29] signed short int var_1_10 = 1000; [L30] signed short int var_1_11 = 1; [L31] signed short int var_1_12 = -25; [L32] signed short int var_1_13 = 25; [L33] unsigned short int var_1_14 = 5; [L34] unsigned short int var_1_16 = 20511; [L35] unsigned long int var_1_17 = 50; [L36] unsigned short int var_1_18 = 10; [L37] unsigned short int var_1_19 = 2; [L38] float var_1_20 = 100000.5; [L39] float var_1_21 = 31.9; [L40] float var_1_22 = -0.6; [L41] unsigned char var_1_23 = 0; [L42] unsigned char var_1_24 = 200; [L43] unsigned char var_1_25 = 5; [L44] double var_1_26 = 1.75; [L45] double var_1_27 = 16.125; [L46] unsigned char var_1_28 = 1; [L47] unsigned char var_1_29 = 0; [L48] signed short int var_1_30 = 64; [L49] double var_1_31 = 8.5; [L50] double var_1_33 = 4.5; [L51] double var_1_34 = 1000000000.75; [L52] double var_1_36 = 0.0; [L53] double var_1_37 = 32.92; [L54] unsigned char last_1_var_1_8 = 0; [L181] isInitial = 1 [L182] FCALL initially() [L183] COND TRUE 1 [L184] CALL updateLastVariables() [L174] last_1_var_1_8 = var_1_8 [L184] RET updateLastVariables() [L185] CALL updateVariables() [L120] var_1_4 = __VERIFIER_nondet_ushort() [L121] CALL assume_abort_if_not(var_1_4 >= 49150) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=1, var_1_12=-25, var_1_13=25, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=0, var_1_24=200, var_1_25=5, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49151, var_1_5=8, var_1_6=64, var_1_7=16, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L121] RET assume_abort_if_not(var_1_4 >= 49150) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=1, var_1_12=-25, var_1_13=25, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=0, var_1_24=200, var_1_25=5, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49151, var_1_5=8, var_1_6=64, var_1_7=16, var_1_8=0, var_1_9=1] [L122] CALL assume_abort_if_not(var_1_4 <= 65534) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=1, var_1_12=-25, var_1_13=25, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=0, var_1_24=200, var_1_25=5, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49151, var_1_5=8, var_1_6=64, var_1_7=16, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L122] RET assume_abort_if_not(var_1_4 <= 65534) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=1, var_1_12=-25, var_1_13=25, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=0, var_1_24=200, var_1_25=5, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49151, var_1_5=8, var_1_6=64, var_1_7=16, var_1_8=0, var_1_9=1] [L123] var_1_5 = __VERIFIER_nondet_ushort() [L124] CALL assume_abort_if_not(var_1_5 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=1, var_1_12=-25, var_1_13=25, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=0, var_1_24=200, var_1_25=5, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49151, var_1_5=4, var_1_6=64, var_1_7=16, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L124] RET assume_abort_if_not(var_1_5 >= 0) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=1, var_1_12=-25, var_1_13=25, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=0, var_1_24=200, var_1_25=5, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49151, var_1_5=4, var_1_6=64, var_1_7=16, var_1_8=0, var_1_9=1] [L125] CALL assume_abort_if_not(var_1_5 <= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=1, var_1_12=-25, var_1_13=25, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=0, var_1_24=200, var_1_25=5, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49151, var_1_5=4, var_1_6=64, var_1_7=16, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L125] RET assume_abort_if_not(var_1_5 <= 16383) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=1, var_1_12=-25, var_1_13=25, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=0, var_1_24=200, var_1_25=5, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49151, var_1_5=4, var_1_6=64, var_1_7=16, var_1_8=0, var_1_9=1] [L126] var_1_6 = __VERIFIER_nondet_ushort() [L127] CALL assume_abort_if_not(var_1_6 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=1, var_1_12=-25, var_1_13=25, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=0, var_1_24=200, var_1_25=5, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49151, var_1_5=4, var_1_6=3, var_1_7=16, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L127] RET assume_abort_if_not(var_1_6 >= 0) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=1, var_1_12=-25, var_1_13=25, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=0, var_1_24=200, var_1_25=5, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49151, var_1_5=4, var_1_6=3, var_1_7=16, var_1_8=0, var_1_9=1] [L128] CALL assume_abort_if_not(var_1_6 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=1, var_1_12=-25, var_1_13=25, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=0, var_1_24=200, var_1_25=5, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49151, var_1_5=4, var_1_6=3, var_1_7=16, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L128] RET assume_abort_if_not(var_1_6 <= 32767) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=1, var_1_12=-25, var_1_13=25, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=0, var_1_24=200, var_1_25=5, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49151, var_1_5=4, var_1_6=3, var_1_7=16, var_1_8=0, var_1_9=1] [L129] var_1_7 = __VERIFIER_nondet_ushort() [L130] CALL assume_abort_if_not(var_1_7 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=1, var_1_12=-25, var_1_13=25, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=0, var_1_24=200, var_1_25=5, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49151, var_1_5=4, var_1_6=3, var_1_7=1, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L130] RET assume_abort_if_not(var_1_7 >= 0) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=1, var_1_12=-25, var_1_13=25, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=0, var_1_24=200, var_1_25=5, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49151, var_1_5=4, var_1_6=3, var_1_7=1, var_1_8=0, var_1_9=1] [L131] CALL assume_abort_if_not(var_1_7 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=1, var_1_12=-25, var_1_13=25, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=0, var_1_24=200, var_1_25=5, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49151, var_1_5=4, var_1_6=3, var_1_7=1, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L131] RET assume_abort_if_not(var_1_7 <= 32767) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=1, var_1_12=-25, var_1_13=25, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=0, var_1_24=200, var_1_25=5, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49151, var_1_5=4, var_1_6=3, var_1_7=1, var_1_8=0, var_1_9=1] [L132] var_1_9 = __VERIFIER_nondet_uchar() [L133] CALL assume_abort_if_not(var_1_9 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=1, var_1_12=-25, var_1_13=25, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=0, var_1_24=200, var_1_25=5, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49151, var_1_5=4, var_1_6=3, var_1_7=1, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L133] RET assume_abort_if_not(var_1_9 >= 1) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=1, var_1_12=-25, var_1_13=25, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=0, var_1_24=200, var_1_25=5, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49151, var_1_5=4, var_1_6=3, var_1_7=1, var_1_8=0, var_1_9=1] [L134] CALL assume_abort_if_not(var_1_9 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=1, var_1_12=-25, var_1_13=25, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=0, var_1_24=200, var_1_25=5, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49151, var_1_5=4, var_1_6=3, var_1_7=1, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L134] RET assume_abort_if_not(var_1_9 <= 1) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=1, var_1_12=-25, var_1_13=25, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=0, var_1_24=200, var_1_25=5, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49151, var_1_5=4, var_1_6=3, var_1_7=1, var_1_8=0, var_1_9=1] [L135] var_1_11 = __VERIFIER_nondet_short() [L136] CALL assume_abort_if_not(var_1_11 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=-25, var_1_13=25, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=0, var_1_24=200, var_1_25=5, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49151, var_1_5=4, var_1_6=3, var_1_7=1, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L136] RET assume_abort_if_not(var_1_11 >= 0) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=-25, var_1_13=25, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=0, var_1_24=200, var_1_25=5, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49151, var_1_5=4, var_1_6=3, var_1_7=1, var_1_8=0, var_1_9=1] [L137] CALL assume_abort_if_not(var_1_11 <= 8191) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=-25, var_1_13=25, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=0, var_1_24=200, var_1_25=5, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49151, var_1_5=4, var_1_6=3, var_1_7=1, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L137] RET assume_abort_if_not(var_1_11 <= 8191) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=-25, var_1_13=25, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=0, var_1_24=200, var_1_25=5, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49151, var_1_5=4, var_1_6=3, var_1_7=1, var_1_8=0, var_1_9=1] [L138] var_1_12 = __VERIFIER_nondet_short() [L139] CALL assume_abort_if_not(var_1_12 >= -16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=-1, var_1_13=25, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=0, var_1_24=200, var_1_25=5, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49151, var_1_5=4, var_1_6=3, var_1_7=1, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L139] RET assume_abort_if_not(var_1_12 >= -16383) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=-1, var_1_13=25, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=0, var_1_24=200, var_1_25=5, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49151, var_1_5=4, var_1_6=3, var_1_7=1, var_1_8=0, var_1_9=1] [L140] CALL assume_abort_if_not(var_1_12 <= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=-1, var_1_13=25, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=0, var_1_24=200, var_1_25=5, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49151, var_1_5=4, var_1_6=3, var_1_7=1, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L140] RET assume_abort_if_not(var_1_12 <= 16383) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=-1, var_1_13=25, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=0, var_1_24=200, var_1_25=5, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49151, var_1_5=4, var_1_6=3, var_1_7=1, var_1_8=0, var_1_9=1] [L141] var_1_13 = __VERIFIER_nondet_short() [L142] CALL assume_abort_if_not(var_1_13 >= -32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=-1, var_1_13=28672, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=0, var_1_24=200, var_1_25=5, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49151, var_1_5=4, var_1_6=3, var_1_7=1, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L142] RET assume_abort_if_not(var_1_13 >= -32767) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=-1, var_1_13=28672, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=0, var_1_24=200, var_1_25=5, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49151, var_1_5=4, var_1_6=3, var_1_7=1, var_1_8=0, var_1_9=1] [L143] CALL assume_abort_if_not(var_1_13 <= 32766) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=-1, var_1_13=28672, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=0, var_1_24=200, var_1_25=5, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49151, var_1_5=4, var_1_6=3, var_1_7=1, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L143] RET assume_abort_if_not(var_1_13 <= 32766) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=-1, var_1_13=28672, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=0, var_1_24=200, var_1_25=5, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49151, var_1_5=4, var_1_6=3, var_1_7=1, var_1_8=0, var_1_9=1] [L144] var_1_16 = __VERIFIER_nondet_ushort() [L145] CALL assume_abort_if_not(var_1_16 >= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=-1, var_1_13=28672, var_1_14=5, var_1_16=28670, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=0, var_1_24=200, var_1_25=5, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49151, var_1_5=4, var_1_6=3, var_1_7=1, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L145] RET assume_abort_if_not(var_1_16 >= 16383) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=-1, var_1_13=28672, var_1_14=5, var_1_16=28670, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=0, var_1_24=200, var_1_25=5, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49151, var_1_5=4, var_1_6=3, var_1_7=1, var_1_8=0, var_1_9=1] [L146] CALL assume_abort_if_not(var_1_16 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=-1, var_1_13=28672, var_1_14=5, var_1_16=28670, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=0, var_1_24=200, var_1_25=5, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49151, var_1_5=4, var_1_6=3, var_1_7=1, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L146] RET assume_abort_if_not(var_1_16 <= 32767) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=-1, var_1_13=28672, var_1_14=5, var_1_16=28670, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=0, var_1_24=200, var_1_25=5, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49151, var_1_5=4, var_1_6=3, var_1_7=1, var_1_8=0, var_1_9=1] [L147] var_1_20 = __VERIFIER_nondet_float() [L148] CALL assume_abort_if_not((var_1_20 >= -922337.2036854776000e+13F && var_1_20 <= -1.0e-20F) || (var_1_20 <= 9223372.036854776000e+12F && var_1_20 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=-1, var_1_13=28672, var_1_14=5, var_1_16=28670, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=1000000007, var_1_21=319/10, var_1_23=0, var_1_24=200, var_1_25=5, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49151, var_1_5=4, var_1_6=3, var_1_7=1, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L148] RET assume_abort_if_not((var_1_20 >= -922337.2036854776000e+13F && var_1_20 <= -1.0e-20F) || (var_1_20 <= 9223372.036854776000e+12F && var_1_20 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=-1, var_1_13=28672, var_1_14=5, var_1_16=28670, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=1000000007, var_1_21=319/10, var_1_23=0, var_1_24=200, var_1_25=5, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49151, var_1_5=4, var_1_6=3, var_1_7=1, var_1_8=0, var_1_9=1] [L149] var_1_21 = __VERIFIER_nondet_float() [L150] CALL assume_abort_if_not((var_1_21 >= -922337.2036854776000e+13F && var_1_21 <= -1.0e-20F) || (var_1_21 <= 9223372.036854776000e+12F && var_1_21 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=-1, var_1_13=28672, var_1_14=5, var_1_16=28670, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=1000000007, var_1_21=1000000008, var_1_23=0, var_1_24=200, var_1_25=5, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49151, var_1_5=4, var_1_6=3, var_1_7=1, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L150] RET assume_abort_if_not((var_1_21 >= -922337.2036854776000e+13F && var_1_21 <= -1.0e-20F) || (var_1_21 <= 9223372.036854776000e+12F && var_1_21 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=-1, var_1_13=28672, var_1_14=5, var_1_16=28670, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=1000000007, var_1_21=1000000008, var_1_23=0, var_1_24=200, var_1_25=5, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49151, var_1_5=4, var_1_6=3, var_1_7=1, var_1_8=0, var_1_9=1] [L151] var_1_22 = __VERIFIER_nondet_float() [L152] CALL assume_abort_if_not((var_1_22 >= -922337.2036854776000e+13F && var_1_22 <= -1.0e-20F) || (var_1_22 <= 9223372.036854776000e+12F && var_1_22 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=-1, var_1_13=28672, var_1_14=5, var_1_16=28670, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=1000000007, var_1_21=1000000008, var_1_22=1000000006, var_1_23=0, var_1_24=200, var_1_25=5, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49151, var_1_5=4, var_1_6=3, var_1_7=1, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L152] RET assume_abort_if_not((var_1_22 >= -922337.2036854776000e+13F && var_1_22 <= -1.0e-20F) || (var_1_22 <= 9223372.036854776000e+12F && var_1_22 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=-1, var_1_13=28672, var_1_14=5, var_1_16=28670, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=1000000007, var_1_21=1000000008, var_1_22=1000000006, var_1_23=0, var_1_24=200, var_1_25=5, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49151, var_1_5=4, var_1_6=3, var_1_7=1, var_1_8=0, var_1_9=1] [L153] var_1_24 = __VERIFIER_nondet_uchar() [L154] CALL assume_abort_if_not(var_1_24 >= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=-1, var_1_13=28672, var_1_14=5, var_1_16=28670, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=1000000007, var_1_21=1000000008, var_1_22=1000000006, var_1_23=0, var_1_24=253, var_1_25=5, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49151, var_1_5=4, var_1_6=3, var_1_7=1, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L154] RET assume_abort_if_not(var_1_24 >= 127) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=-1, var_1_13=28672, var_1_14=5, var_1_16=28670, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=1000000007, var_1_21=1000000008, var_1_22=1000000006, var_1_23=0, var_1_24=253, var_1_25=5, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49151, var_1_5=4, var_1_6=3, var_1_7=1, var_1_8=0, var_1_9=1] [L155] CALL assume_abort_if_not(var_1_24 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=-1, var_1_13=28672, var_1_14=5, var_1_16=28670, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=1000000007, var_1_21=1000000008, var_1_22=1000000006, var_1_23=0, var_1_24=253, var_1_25=5, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49151, var_1_5=4, var_1_6=3, var_1_7=1, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L155] RET assume_abort_if_not(var_1_24 <= 254) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=-1, var_1_13=28672, var_1_14=5, var_1_16=28670, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=1000000007, var_1_21=1000000008, var_1_22=1000000006, var_1_23=0, var_1_24=253, var_1_25=5, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49151, var_1_5=4, var_1_6=3, var_1_7=1, var_1_8=0, var_1_9=1] [L156] var_1_25 = __VERIFIER_nondet_uchar() [L157] CALL assume_abort_if_not(var_1_25 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=-1, var_1_13=28672, var_1_14=5, var_1_16=28670, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=1000000007, var_1_21=1000000008, var_1_22=1000000006, var_1_23=0, var_1_24=253, var_1_25=121, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49151, var_1_5=4, var_1_6=3, var_1_7=1, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L157] RET assume_abort_if_not(var_1_25 >= 0) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=-1, var_1_13=28672, var_1_14=5, var_1_16=28670, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=1000000007, var_1_21=1000000008, var_1_22=1000000006, var_1_23=0, var_1_24=253, var_1_25=121, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49151, var_1_5=4, var_1_6=3, var_1_7=1, var_1_8=0, var_1_9=1] [L158] CALL assume_abort_if_not(var_1_25 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=-1, var_1_13=28672, var_1_14=5, var_1_16=28670, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=1000000007, var_1_21=1000000008, var_1_22=1000000006, var_1_23=0, var_1_24=253, var_1_25=121, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49151, var_1_5=4, var_1_6=3, var_1_7=1, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L158] RET assume_abort_if_not(var_1_25 <= 127) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=-1, var_1_13=28672, var_1_14=5, var_1_16=28670, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=1000000007, var_1_21=1000000008, var_1_22=1000000006, var_1_23=0, var_1_24=253, var_1_25=121, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49151, var_1_5=4, var_1_6=3, var_1_7=1, var_1_8=0, var_1_9=1] [L159] var_1_27 = __VERIFIER_nondet_double() [L160] CALL assume_abort_if_not((var_1_27 >= -922337.2036854765600e+13F && var_1_27 <= -1.0e-20F) || (var_1_27 <= 9223372.036854765600e+12F && var_1_27 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=-1, var_1_13=28672, var_1_14=5, var_1_16=28670, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=1000000007, var_1_21=1000000008, var_1_22=1000000006, var_1_23=0, var_1_24=253, var_1_25=121, var_1_26=7/4, var_1_27=1000000009, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49151, var_1_5=4, var_1_6=3, var_1_7=1, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L160] RET assume_abort_if_not((var_1_27 >= -922337.2036854765600e+13F && var_1_27 <= -1.0e-20F) || (var_1_27 <= 9223372.036854765600e+12F && var_1_27 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=-1, var_1_13=28672, var_1_14=5, var_1_16=28670, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=1000000007, var_1_21=1000000008, var_1_22=1000000006, var_1_23=0, var_1_24=253, var_1_25=121, var_1_26=7/4, var_1_27=1000000009, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49151, var_1_5=4, var_1_6=3, var_1_7=1, var_1_8=0, var_1_9=1] [L161] var_1_29 = __VERIFIER_nondet_uchar() [L162] CALL assume_abort_if_not(var_1_29 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=-1, var_1_13=28672, var_1_14=5, var_1_16=28670, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=1000000007, var_1_21=1000000008, var_1_22=1000000006, var_1_23=0, var_1_24=253, var_1_25=121, var_1_26=7/4, var_1_27=1000000009, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49151, var_1_5=4, var_1_6=3, var_1_7=1, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L162] RET assume_abort_if_not(var_1_29 >= 0) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=-1, var_1_13=28672, var_1_14=5, var_1_16=28670, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=1000000007, var_1_21=1000000008, var_1_22=1000000006, var_1_23=0, var_1_24=253, var_1_25=121, var_1_26=7/4, var_1_27=1000000009, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49151, var_1_5=4, var_1_6=3, var_1_7=1, var_1_8=0, var_1_9=1] [L163] CALL assume_abort_if_not(var_1_29 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=-1, var_1_13=28672, var_1_14=5, var_1_16=28670, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=1000000007, var_1_21=1000000008, var_1_22=1000000006, var_1_23=0, var_1_24=253, var_1_25=121, var_1_26=7/4, var_1_27=1000000009, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49151, var_1_5=4, var_1_6=3, var_1_7=1, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L163] RET assume_abort_if_not(var_1_29 <= 0) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=-1, var_1_13=28672, var_1_14=5, var_1_16=28670, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=1000000007, var_1_21=1000000008, var_1_22=1000000006, var_1_23=0, var_1_24=253, var_1_25=121, var_1_26=7/4, var_1_27=1000000009, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49151, var_1_5=4, var_1_6=3, var_1_7=1, var_1_8=0, var_1_9=1] [L164] var_1_33 = __VERIFIER_nondet_double() [L165] CALL assume_abort_if_not((var_1_33 >= 0.0F && var_1_33 <= -1.0e-20F) || (var_1_33 <= 9223372.036854765600e+12F && var_1_33 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=-1, var_1_13=28672, var_1_14=5, var_1_16=28670, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=1000000007, var_1_21=1000000008, var_1_22=1000000006, var_1_23=0, var_1_24=253, var_1_25=121, var_1_26=7/4, var_1_27=1000000009, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=1000000011, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49151, var_1_5=4, var_1_6=3, var_1_7=1, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L165] RET assume_abort_if_not((var_1_33 >= 0.0F && var_1_33 <= -1.0e-20F) || (var_1_33 <= 9223372.036854765600e+12F && var_1_33 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=-1, var_1_13=28672, var_1_14=5, var_1_16=28670, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=1000000007, var_1_21=1000000008, var_1_22=1000000006, var_1_23=0, var_1_24=253, var_1_25=121, var_1_26=7/4, var_1_27=1000000009, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=1000000011, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49151, var_1_5=4, var_1_6=3, var_1_7=1, var_1_8=0, var_1_9=1] [L166] var_1_34 = __VERIFIER_nondet_double() [L167] CALL assume_abort_if_not((var_1_34 >= 0.0F && var_1_34 <= -1.0e-20F) || (var_1_34 <= 9223372.036854765600e+12F && var_1_34 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=-1, var_1_13=28672, var_1_14=5, var_1_16=28670, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=1000000007, var_1_21=1000000008, var_1_22=1000000006, var_1_23=0, var_1_24=253, var_1_25=121, var_1_26=7/4, var_1_27=1000000009, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=1000000011, var_1_34=1000000010, var_1_36=0, var_1_37=823/25, var_1_4=49151, var_1_5=4, var_1_6=3, var_1_7=1, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L167] RET assume_abort_if_not((var_1_34 >= 0.0F && var_1_34 <= -1.0e-20F) || (var_1_34 <= 9223372.036854765600e+12F && var_1_34 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=-1, var_1_13=28672, var_1_14=5, var_1_16=28670, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=1000000007, var_1_21=1000000008, var_1_22=1000000006, var_1_23=0, var_1_24=253, var_1_25=121, var_1_26=7/4, var_1_27=1000000009, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=1000000011, var_1_34=1000000010, var_1_36=0, var_1_37=823/25, var_1_4=49151, var_1_5=4, var_1_6=3, var_1_7=1, var_1_8=0, var_1_9=1] [L168] var_1_36 = __VERIFIER_nondet_double() [L169] CALL assume_abort_if_not((var_1_36 >= -922337.2036854765600e+13F && var_1_36 <= -1.0e-20F) || (var_1_36 <= -461168.6018427382800e+13F && var_1_36 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=-1, var_1_13=28672, var_1_14=5, var_1_16=28670, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=1000000007, var_1_21=1000000008, var_1_22=1000000006, var_1_23=0, var_1_24=253, var_1_25=121, var_1_26=7/4, var_1_27=1000000009, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=1000000011, var_1_34=1000000010, var_1_36=1000000012, var_1_37=823/25, var_1_4=49151, var_1_5=4, var_1_6=3, var_1_7=1, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L169] RET assume_abort_if_not((var_1_36 >= -922337.2036854765600e+13F && var_1_36 <= -1.0e-20F) || (var_1_36 <= -461168.6018427382800e+13F && var_1_36 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=-1, var_1_13=28672, var_1_14=5, var_1_16=28670, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=1000000007, var_1_21=1000000008, var_1_22=1000000006, var_1_23=0, var_1_24=253, var_1_25=121, var_1_26=7/4, var_1_27=1000000009, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=1000000011, var_1_34=1000000010, var_1_36=1000000012, var_1_37=823/25, var_1_4=49151, var_1_5=4, var_1_6=3, var_1_7=1, var_1_8=0, var_1_9=1] [L170] var_1_37 = __VERIFIER_nondet_double() [L171] CALL assume_abort_if_not((var_1_37 >= 0.0F && var_1_37 <= -1.0e-20F) || (var_1_37 <= 4611686.018427382800e+12F && var_1_37 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=-1, var_1_13=28672, var_1_14=5, var_1_16=28670, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=1000000007, var_1_21=1000000008, var_1_22=1000000006, var_1_23=0, var_1_24=253, var_1_25=121, var_1_26=7/4, var_1_27=1000000009, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=1000000011, var_1_34=1000000010, var_1_36=1000000012, var_1_37=1000000005, var_1_4=49151, var_1_5=4, var_1_6=3, var_1_7=1, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L171] RET assume_abort_if_not((var_1_37 >= 0.0F && var_1_37 <= -1.0e-20F) || (var_1_37 <= 4611686.018427382800e+12F && var_1_37 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=-1, var_1_13=28672, var_1_14=5, var_1_16=28670, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=1000000007, var_1_21=1000000008, var_1_22=1000000006, var_1_23=0, var_1_24=253, var_1_25=121, var_1_26=7/4, var_1_27=1000000009, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=1000000011, var_1_34=1000000010, var_1_36=1000000012, var_1_37=1000000005, var_1_4=49151, var_1_5=4, var_1_6=3, var_1_7=1, var_1_8=0, var_1_9=1] [L185] RET updateVariables() [L186] CALL step() [L58] COND FALSE !(var_1_20 <= var_1_21) [L63] var_1_23 = (var_1_24 - var_1_25) [L64] var_1_26 = var_1_27 [L65] var_1_28 = var_1_29 [L66] COND TRUE var_1_24 >= var_1_25 [L67] var_1_30 = (((((var_1_23 - 10)) > (var_1_25)) ? ((var_1_23 - 10)) : (var_1_25))) [L71] COND FALSE !(var_1_23 < var_1_19) [L74] var_1_31 = var_1_27 [L76] unsigned short int stepLocal_1 = var_1_6; [L77] unsigned char stepLocal_0 = last_1_var_1_8; [L78] COND FALSE !(last_1_var_1_8 && stepLocal_0) [L81] COND FALSE !(((((var_1_7) > (var_1_5)) ? (var_1_7) : (var_1_5))) < stepLocal_1) [L85] var_1_8 = (((var_1_7 >= var_1_5) && (var_1_4 >= var_1_1)) || var_1_9) [L86] COND TRUE \read(var_1_8) [L87] var_1_14 = (((((var_1_4) < 0 ) ? -(var_1_4) : (var_1_4))) - ((((var_1_5) > ((var_1_16 - var_1_11))) ? (var_1_5) : ((var_1_16 - var_1_11))))) [L89] EXPR var_1_16 << var_1_7 [L89] EXPR ((var_1_13) > ((var_1_16 << var_1_7))) ? (var_1_13) : ((var_1_16 << var_1_7)) [L89] EXPR var_1_16 << var_1_7 [L89] EXPR ((var_1_13) > ((var_1_16 << var_1_7))) ? (var_1_13) : ((var_1_16 << var_1_7)) [L89] signed long int stepLocal_4 = (((var_1_13) > ((var_1_16 << var_1_7))) ? (var_1_13) : ((var_1_16 << var_1_7))); [L90] COND FALSE !(stepLocal_4 >= var_1_14) [L93] var_1_17 = (var_1_6 + var_1_5) [L95] unsigned short int stepLocal_5 = var_1_5; [L96] COND FALSE !(stepLocal_5 == var_1_16) [L103] COND TRUE \read(var_1_9) [L104] var_1_18 = 200 [L107] unsigned char stepLocal_3 = var_1_9; [L108] unsigned long int stepLocal_2 = var_1_17; [L109] COND FALSE !(stepLocal_2 < var_1_6) [L116] var_1_10 = var_1_13 [L186] RET step() [L187] CALL, EXPR property() [L177] EXPR (((((last_1_var_1_8 && last_1_var_1_8) ? (var_1_1 == ((unsigned short int) ((((((56892) < (var_1_4)) ? (56892) : (var_1_4))) - var_1_5) - ((((var_1_6) > (var_1_7)) ? (var_1_6) : (var_1_7)))))) : ((((((var_1_7) > (var_1_5)) ? (var_1_7) : (var_1_5))) < var_1_6) ? (var_1_1 == ((unsigned short int) var_1_5)) : 1)) && (var_1_8 == ((unsigned char) (((var_1_7 >= var_1_5) && (var_1_4 >= var_1_1)) || var_1_9)))) && ((var_1_17 < var_1_6) ? (((var_1_6 != var_1_5) || var_1_9) ? (var_1_10 == ((signed short int) (((10000 - var_1_11) - var_1_5) + ((((var_1_12) < 0 ) ? -(var_1_12) : (var_1_12)))))) : (var_1_10 == ((signed short int) var_1_4))) : (var_1_10 == ((signed short int) var_1_13)))) && (var_1_8 ? (var_1_14 == ((unsigned short int) (((((var_1_4) < 0 ) ? -(var_1_4) : (var_1_4))) - ((((var_1_5) > ((var_1_16 - var_1_11))) ? (var_1_5) : ((var_1_16 - var_1_11))))))) : 1)) && ((((((var_1_13) > ((var_1_16 << var_1_7))) ? (var_1_13) : ((var_1_16 << var_1_7)))) >= var_1_14) ? (var_1_17 == ((unsigned long int) var_1_11)) : (var_1_17 == ((unsigned long int) (var_1_6 + var_1_5)))) [L177] EXPR var_1_16 << var_1_7 [L177] EXPR ((var_1_13) > ((var_1_16 << var_1_7))) ? (var_1_13) : ((var_1_16 << var_1_7)) [L177] EXPR (((((last_1_var_1_8 && last_1_var_1_8) ? (var_1_1 == ((unsigned short int) ((((((56892) < (var_1_4)) ? (56892) : (var_1_4))) - var_1_5) - ((((var_1_6) > (var_1_7)) ? (var_1_6) : (var_1_7)))))) : ((((((var_1_7) > (var_1_5)) ? (var_1_7) : (var_1_5))) < var_1_6) ? (var_1_1 == ((unsigned short int) var_1_5)) : 1)) && (var_1_8 == ((unsigned char) (((var_1_7 >= var_1_5) && (var_1_4 >= var_1_1)) || var_1_9)))) && ((var_1_17 < var_1_6) ? (((var_1_6 != var_1_5) || var_1_9) ? (var_1_10 == ((signed short int) (((10000 - var_1_11) - var_1_5) + ((((var_1_12) < 0 ) ? -(var_1_12) : (var_1_12)))))) : (var_1_10 == ((signed short int) var_1_4))) : (var_1_10 == ((signed short int) var_1_13)))) && (var_1_8 ? (var_1_14 == ((unsigned short int) (((((var_1_4) < 0 ) ? -(var_1_4) : (var_1_4))) - ((((var_1_5) > ((var_1_16 - var_1_11))) ? (var_1_5) : ((var_1_16 - var_1_11))))))) : 1)) && ((((((var_1_13) > ((var_1_16 << var_1_7))) ? (var_1_13) : ((var_1_16 << var_1_7)))) >= var_1_14) ? (var_1_17 == ((unsigned long int) var_1_11)) : (var_1_17 == ((unsigned long int) (var_1_6 + var_1_5)))) [L177-L178] return ((((((last_1_var_1_8 && last_1_var_1_8) ? (var_1_1 == ((unsigned short int) ((((((56892) < (var_1_4)) ? (56892) : (var_1_4))) - var_1_5) - ((((var_1_6) > (var_1_7)) ? (var_1_6) : (var_1_7)))))) : ((((((var_1_7) > (var_1_5)) ? (var_1_7) : (var_1_5))) < var_1_6) ? (var_1_1 == ((unsigned short int) var_1_5)) : 1)) && (var_1_8 == ((unsigned char) (((var_1_7 >= var_1_5) && (var_1_4 >= var_1_1)) || var_1_9)))) && ((var_1_17 < var_1_6) ? (((var_1_6 != var_1_5) || var_1_9) ? (var_1_10 == ((signed short int) (((10000 - var_1_11) - var_1_5) + ((((var_1_12) < 0 ) ? -(var_1_12) : (var_1_12)))))) : (var_1_10 == ((signed short int) var_1_4))) : (var_1_10 == ((signed short int) var_1_13)))) && (var_1_8 ? (var_1_14 == ((unsigned short int) (((((var_1_4) < 0 ) ? -(var_1_4) : (var_1_4))) - ((((var_1_5) > ((var_1_16 - var_1_11))) ? (var_1_5) : ((var_1_16 - var_1_11))))))) : 1)) && ((((((var_1_13) > ((var_1_16 << var_1_7))) ? (var_1_13) : ((var_1_16 << var_1_7)))) >= var_1_14) ? (var_1_17 == ((unsigned long int) var_1_11)) : (var_1_17 == ((unsigned long int) (var_1_6 + var_1_5))))) && ((var_1_5 == var_1_16) ? (var_1_8 ? (var_1_18 == ((unsigned short int) (((((var_1_16 + 30393) - var_1_5) < 0 ) ? -((var_1_16 + 30393) - var_1_5) : ((var_1_16 + 30393) - var_1_5))))) : (var_1_18 == ((unsigned short int) var_1_4))) : (var_1_9 ? (var_1_18 == ((unsigned short int) 200)) : 1)) ; [L187] RET, EXPR property() [L187] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [\old(cond)=0, cond=0, isInitial=1, last_1_var_1_8=0, var_1_10=28672, var_1_11=8191, var_1_12=-1, var_1_13=28672, var_1_14=28672, var_1_16=28670, var_1_17=7, var_1_18=200, var_1_19=2, var_1_1=4, var_1_20=1000000007, var_1_21=1000000008, var_1_22=1000000006, var_1_23=132, var_1_24=253, var_1_25=121, var_1_26=1000000009, var_1_27=1000000009, var_1_28=0, var_1_29=0, var_1_30=122, var_1_31=1000000009, var_1_33=1000000011, var_1_34=1000000010, var_1_36=1000000012, var_1_37=1000000005, var_1_4=49151, var_1_5=4, var_1_6=3, var_1_7=1, var_1_8=1, var_1_9=1] [L19] reach_error() VAL [\old(cond)=0, cond=0, isInitial=1, last_1_var_1_8=0, var_1_10=28672, var_1_11=8191, var_1_12=-1, var_1_13=28672, var_1_14=28672, var_1_16=28670, var_1_17=7, var_1_18=200, var_1_19=2, var_1_1=4, var_1_20=1000000007, var_1_21=1000000008, var_1_22=1000000006, var_1_23=132, var_1_24=253, var_1_25=121, var_1_26=1000000009, var_1_27=1000000009, var_1_28=0, var_1_29=0, var_1_30=122, var_1_31=1000000009, var_1_33=1000000011, var_1_34=1000000010, var_1_36=1000000012, var_1_37=1000000005, var_1_4=49151, var_1_5=4, var_1_6=3, var_1_7=1, var_1_8=1, var_1_9=1] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 61 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 2.4s, OverallIterations: 1, TraceHistogramMax: 32, 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=61occurred 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: 0.0s SsaConstructionTime, 1.1s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 120 NumberOfCodeBlocks, 120 NumberOfCodeBlocksAsserted, 1 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 [2023-11-19 05:13:38,968 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81d4c1e3-8570-4b0a-81a9-bd8c576c217c/bin/utaipan-verify-t7M7D8N6sZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81d4c1e3-8570-4b0a-81a9-bd8c576c217c/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81d4c1e3-8570-4b0a-81a9-bd8c576c217c/bin/utaipan-verify-t7M7D8N6sZ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81d4c1e3-8570-4b0a-81a9-bd8c576c217c/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81d4c1e3-8570-4b0a-81a9-bd8c576c217c/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-10.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81d4c1e3-8570-4b0a-81a9-bd8c576c217c/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81d4c1e3-8570-4b0a-81a9-bd8c576c217c/bin/utaipan-verify-t7M7D8N6sZ --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 4d936c2bc359502c9cc80babbbddc5f5ec41bb334054fc0df7f5bb21f4158f99 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 05:13:41,501 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 05:13:41,594 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81d4c1e3-8570-4b0a-81a9-bd8c576c217c/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2023-11-19 05:13:41,603 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 05:13:41,604 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 05:13:41,651 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 05:13:41,652 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 05:13:41,652 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 05:13:41,653 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 05:13:41,658 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 05:13:41,659 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 05:13:41,659 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 05:13:41,660 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 05:13:41,661 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 05:13:41,662 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 05:13:41,662 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 05:13:41,664 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 05:13:41,664 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 05:13:41,664 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 05:13:41,666 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 05:13:41,666 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 05:13:41,667 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 05:13:41,667 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 05:13:41,667 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 05:13:41,668 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 05:13:41,668 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 05:13:41,669 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 05:13:41,669 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 05:13:41,670 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 05:13:41,670 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 05:13:41,671 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 05:13:41,672 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 05:13:41,672 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 05:13:41,673 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 05:13:41,673 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 05:13:41,673 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 05:13:41,674 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 05:13:41,674 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 05:13:41,674 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 05:13:41,675 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 05:13:41,675 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 05:13:41,676 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 05:13:41,676 INFO L153 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81d4c1e3-8570-4b0a-81a9-bd8c576c217c/bin/utaipan-verify-t7M7D8N6sZ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81d4c1e3-8570-4b0a-81a9-bd8c576c217c/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4d936c2bc359502c9cc80babbbddc5f5ec41bb334054fc0df7f5bb21f4158f99 [2023-11-19 05:13:42,102 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 05:13:42,140 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 05:13:42,142 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 05:13:42,144 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 05:13:42,144 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 05:13:42,146 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81d4c1e3-8570-4b0a-81a9-bd8c576c217c/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-10.i [2023-11-19 05:13:45,816 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 05:13:46,212 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 05:13:46,213 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81d4c1e3-8570-4b0a-81a9-bd8c576c217c/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-10.i [2023-11-19 05:13:46,237 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81d4c1e3-8570-4b0a-81a9-bd8c576c217c/bin/utaipan-verify-t7M7D8N6sZ/data/9ad57d18e/d2b4e89534b44c8f9715836f04e08de4/FLAG726728db2 [2023-11-19 05:13:46,261 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81d4c1e3-8570-4b0a-81a9-bd8c576c217c/bin/utaipan-verify-t7M7D8N6sZ/data/9ad57d18e/d2b4e89534b44c8f9715836f04e08de4 [2023-11-19 05:13:46,264 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 05:13:46,266 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 05:13:46,268 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 05:13:46,268 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 05:13:46,278 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 05:13:46,283 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:13:46" (1/1) ... [2023-11-19 05:13:46,285 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4bc86d03 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:13:46, skipping insertion in model container [2023-11-19 05:13:46,285 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:13:46" (1/1) ... [2023-11-19 05:13:46,344 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 05:13:46,565 WARN L240 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_81d4c1e3-8570-4b0a-81a9-bd8c576c217c/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-10.i[915,928] [2023-11-19 05:13:46,661 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 05:13:46,686 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 05:13:46,704 WARN L240 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_81d4c1e3-8570-4b0a-81a9-bd8c576c217c/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-10.i[915,928] [2023-11-19 05:13:46,759 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 05:13:46,787 INFO L206 MainTranslator]: Completed translation [2023-11-19 05:13:46,788 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:13:46 WrapperNode [2023-11-19 05:13:46,789 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 05:13:46,790 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 05:13:46,791 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 05:13:46,791 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 05:13:46,802 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:13:46" (1/1) ... [2023-11-19 05:13:46,841 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:13:46" (1/1) ... [2023-11-19 05:13:46,915 INFO L138 Inliner]: procedures = 27, calls = 45, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 199 [2023-11-19 05:13:46,916 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 05:13:46,917 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 05:13:46,918 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 05:13:46,918 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 05:13:46,931 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:13:46" (1/1) ... [2023-11-19 05:13:46,932 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:13:46" (1/1) ... [2023-11-19 05:13:46,949 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:13:46" (1/1) ... [2023-11-19 05:13:46,951 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:13:46" (1/1) ... [2023-11-19 05:13:46,989 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:13:46" (1/1) ... [2023-11-19 05:13:47,009 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:13:46" (1/1) ... [2023-11-19 05:13:47,014 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:13:46" (1/1) ... [2023-11-19 05:13:47,017 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:13:46" (1/1) ... [2023-11-19 05:13:47,039 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 05:13:47,041 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 05:13:47,041 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 05:13:47,041 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 05:13:47,043 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:13:46" (1/1) ... [2023-11-19 05:13:47,051 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 05:13:47,074 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81d4c1e3-8570-4b0a-81a9-bd8c576c217c/bin/utaipan-verify-t7M7D8N6sZ/z3 [2023-11-19 05:13:47,091 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81d4c1e3-8570-4b0a-81a9-bd8c576c217c/bin/utaipan-verify-t7M7D8N6sZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-19 05:13:47,128 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81d4c1e3-8570-4b0a-81a9-bd8c576c217c/bin/utaipan-verify-t7M7D8N6sZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-19 05:13:47,151 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 05:13:47,152 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-19 05:13:47,153 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-19 05:13:47,153 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-19 05:13:47,155 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 05:13:47,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 05:13:47,391 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 05:13:47,394 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 05:13:49,905 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 05:13:49,915 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 05:13:49,915 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 05:13:49,920 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 05:13:49 BoogieIcfgContainer [2023-11-19 05:13:49,920 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 05:13:49,923 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-19 05:13:49,923 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-19 05:13:49,926 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-19 05:13:49,927 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 05:13:46" (1/3) ... [2023-11-19 05:13:49,928 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7817a2df and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 05:13:49, skipping insertion in model container [2023-11-19 05:13:49,928 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:13:46" (2/3) ... [2023-11-19 05:13:49,928 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7817a2df and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 05:13:49, skipping insertion in model container [2023-11-19 05:13:49,929 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 05:13:49" (3/3) ... [2023-11-19 05:13:49,930 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-25_file-10.i [2023-11-19 05:13:49,949 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-19 05:13:49,950 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-19 05:13:50,007 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-19 05:13:50,014 INFO L357 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, mHoare=true, 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;@64c88cde, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-19 05:13:50,015 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-19 05:13:50,020 INFO L276 IsEmpty]: Start isEmpty. Operand has 90 states, 55 states have (on average 1.3272727272727274) internal successors, (73), 56 states have internal predecessors, (73), 32 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 32 states have call predecessors, (32), 32 states have call successors, (32) [2023-11-19 05:13:50,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2023-11-19 05:13:50,040 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 05:13:50,041 INFO L195 NwaCegarLoop]: trace histogram [32, 32, 32, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-19 05:13:50,042 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 05:13:50,047 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 05:13:50,048 INFO L85 PathProgramCache]: Analyzing trace with hash -1644912435, now seen corresponding path program 1 times [2023-11-19 05:13:50,063 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-11-19 05:13:50,063 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [54927371] [2023-11-19 05:13:50,063 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 05:13:50,064 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 [2023-11-19 05:13:50,064 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81d4c1e3-8570-4b0a-81a9-bd8c576c217c/bin/utaipan-verify-t7M7D8N6sZ/mathsat [2023-11-19 05:13:50,066 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81d4c1e3-8570-4b0a-81a9-bd8c576c217c/bin/utaipan-verify-t7M7D8N6sZ/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) [2023-11-19 05:13:50,106 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81d4c1e3-8570-4b0a-81a9-bd8c576c217c/bin/utaipan-verify-t7M7D8N6sZ/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 [2023-11-19 05:13:50,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 05:13:50,778 INFO L262 TraceCheckSpWp]: Trace formula consists of 328 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-19 05:13:50,797 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 05:13:51,992 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1984 trivial. 0 not checked. [2023-11-19 05:13:51,992 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-19 05:13:51,993 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-11-19 05:13:51,993 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [54927371] [2023-11-19 05:13:51,994 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [54927371] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-19 05:13:51,994 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-19 05:13:51,995 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-19 05:13:52,001 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1976091455] [2023-11-19 05:13:52,003 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-19 05:13:52,011 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-19 05:13:52,012 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-11-19 05:13:52,074 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-19 05:13:52,075 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-19 05:13:52,081 INFO L87 Difference]: Start difference. First operand has 90 states, 55 states have (on average 1.3272727272727274) internal successors, (73), 56 states have internal predecessors, (73), 32 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 32 states have call predecessors, (32), 32 states have call successors, (32) Second operand has 4 states, 4 states have (on average 11.75) internal successors, (47), 3 states have internal predecessors, (47), 1 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 1 states have call predecessors, (32), 1 states have call successors, (32) [2023-11-19 05:13:52,621 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-19 05:13:52,621 INFO L93 Difference]: Finished difference Result 288 states and 513 transitions. [2023-11-19 05:13:52,624 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-11-19 05:13:52,626 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 11.75) internal successors, (47), 3 states have internal predecessors, (47), 1 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 1 states have call predecessors, (32), 1 states have call successors, (32) Word has length 204 [2023-11-19 05:13:52,628 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-19 05:13:52,641 INFO L225 Difference]: With dead ends: 288 [2023-11-19 05:13:52,642 INFO L226 Difference]: Without dead ends: 201 [2023-11-19 05:13:52,648 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 204 GetRequests, 201 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-11-19 05:13:52,652 INFO L413 NwaCegarLoop]: 144 mSDtfsCounter, 111 mSDsluCounter, 260 mSDsCounter, 0 mSdLazyCounter, 18 mSolverCounterSat, 71 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 111 SdHoareTripleChecker+Valid, 404 SdHoareTripleChecker+Invalid, 89 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 71 IncrementalHoareTripleChecker+Valid, 18 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2023-11-19 05:13:52,655 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [111 Valid, 404 Invalid, 89 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [71 Valid, 18 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2023-11-19 05:13:52,672 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 201 states. [2023-11-19 05:13:52,751 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 201 to 164. [2023-11-19 05:13:52,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 164 states, 97 states have (on average 1.2474226804123711) internal successors, (121), 97 states have internal predecessors, (121), 64 states have call successors, (64), 2 states have call predecessors, (64), 2 states have return successors, (64), 64 states have call predecessors, (64), 64 states have call successors, (64) [2023-11-19 05:13:52,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 164 states and 249 transitions. [2023-11-19 05:13:52,759 INFO L78 Accepts]: Start accepts. Automaton has 164 states and 249 transitions. Word has length 204 [2023-11-19 05:13:52,761 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-19 05:13:52,762 INFO L495 AbstractCegarLoop]: Abstraction has 164 states and 249 transitions. [2023-11-19 05:13:52,762 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 11.75) internal successors, (47), 3 states have internal predecessors, (47), 1 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 1 states have call predecessors, (32), 1 states have call successors, (32) [2023-11-19 05:13:52,763 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 249 transitions. [2023-11-19 05:13:52,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2023-11-19 05:13:52,769 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 05:13:52,769 INFO L195 NwaCegarLoop]: trace histogram [32, 32, 32, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-19 05:13:52,788 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81d4c1e3-8570-4b0a-81a9-bd8c576c217c/bin/utaipan-verify-t7M7D8N6sZ/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 [2023-11-19 05:13:52,982 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81d4c1e3-8570-4b0a-81a9-bd8c576c217c/bin/utaipan-verify-t7M7D8N6sZ/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 [2023-11-19 05:13:52,982 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 05:13:52,983 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 05:13:52,983 INFO L85 PathProgramCache]: Analyzing trace with hash 1437333239, now seen corresponding path program 1 times [2023-11-19 05:13:52,984 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-11-19 05:13:52,984 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1324885609] [2023-11-19 05:13:52,985 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 05:13:52,985 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 [2023-11-19 05:13:52,985 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81d4c1e3-8570-4b0a-81a9-bd8c576c217c/bin/utaipan-verify-t7M7D8N6sZ/mathsat [2023-11-19 05:13:52,987 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81d4c1e3-8570-4b0a-81a9-bd8c576c217c/bin/utaipan-verify-t7M7D8N6sZ/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) [2023-11-19 05:13:52,988 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81d4c1e3-8570-4b0a-81a9-bd8c576c217c/bin/utaipan-verify-t7M7D8N6sZ/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 [2023-11-19 05:13:53,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 05:13:53,569 INFO L262 TraceCheckSpWp]: Trace formula consists of 328 conjuncts, 40 conjunts are in the unsatisfiable core [2023-11-19 05:13:53,586 INFO L285 TraceCheckSpWp]: Computing forward predicates...