./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-23.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc 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_9df7a801-9039-4880-af2a-b803b2b4497f/bin/utaipan-verify-SwPr7d2a91/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9df7a801-9039-4880-af2a-b803b2b4497f/bin/utaipan-verify-SwPr7d2a91/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9df7a801-9039-4880-af2a-b803b2b4497f/bin/utaipan-verify-SwPr7d2a91/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9df7a801-9039-4880-af2a-b803b2b4497f/bin/utaipan-verify-SwPr7d2a91/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-23.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9df7a801-9039-4880-af2a-b803b2b4497f/bin/utaipan-verify-SwPr7d2a91/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9df7a801-9039-4880-af2a-b803b2b4497f/bin/utaipan-verify-SwPr7d2a91 --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 92885d77814b8c92617f91e9eedecf4d1cd53e172c18ce7babeff1ed47fc649a --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 23:13:46,126 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 23:13:46,196 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9df7a801-9039-4880-af2a-b803b2b4497f/bin/utaipan-verify-SwPr7d2a91/config/svcomp-Reach-32bit-Taipan_Default.epf [2023-11-24 23:13:46,202 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 23:13:46,203 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-24 23:13:46,230 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 23:13:46,230 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-24 23:13:46,231 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-24 23:13:46,232 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 23:13:46,233 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-24 23:13:46,233 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-24 23:13:46,234 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-24 23:13:46,234 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-24 23:13:46,235 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-24 23:13:46,236 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-24 23:13:46,236 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-24 23:13:46,237 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-24 23:13:46,237 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-24 23:13:46,238 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-24 23:13:46,238 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-24 23:13:46,239 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-24 23:13:46,240 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-24 23:13:46,241 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 23:13:46,241 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 23:13:46,242 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 23:13:46,242 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 23:13:46,243 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 23:13:46,243 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 23:13:46,243 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 23:13:46,244 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 23:13:46,244 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 23:13:46,245 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 23:13:46,245 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 23:13:46,246 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 23:13:46,246 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 23:13:46,247 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-24 23:13:46,247 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-24 23:13:46,248 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-24 23:13:46,248 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 23:13:46,249 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 23:13:46,249 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 23:13:46,250 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-24 23:13:46,250 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 23:13:46,251 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-24 23:13:46,251 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 23:13:46,251 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-24 23:13:46,252 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-24 23:13:46,252 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_9df7a801-9039-4880-af2a-b803b2b4497f/bin/utaipan-verify-SwPr7d2a91/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9df7a801-9039-4880-af2a-b803b2b4497f/bin/utaipan-verify-SwPr7d2a91 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 92885d77814b8c92617f91e9eedecf4d1cd53e172c18ce7babeff1ed47fc649a [2023-11-24 23:13:46,553 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 23:13:46,583 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 23:13:46,586 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 23:13:46,588 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 23:13:46,588 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 23:13:46,590 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9df7a801-9039-4880-af2a-b803b2b4497f/bin/utaipan-verify-SwPr7d2a91/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-23.i [2023-11-24 23:13:49,911 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 23:13:50,183 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 23:13:50,183 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9df7a801-9039-4880-af2a-b803b2b4497f/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-23.i [2023-11-24 23:13:50,199 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9df7a801-9039-4880-af2a-b803b2b4497f/bin/utaipan-verify-SwPr7d2a91/data/273caedda/e1967787e15849e0b13eba525bf4f291/FLAGf7d4af9c9 [2023-11-24 23:13:50,219 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9df7a801-9039-4880-af2a-b803b2b4497f/bin/utaipan-verify-SwPr7d2a91/data/273caedda/e1967787e15849e0b13eba525bf4f291 [2023-11-24 23:13:50,228 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 23:13:50,231 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 23:13:50,235 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 23:13:50,235 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 23:13:50,241 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 23:13:50,242 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:13:50" (1/1) ... [2023-11-24 23:13:50,244 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ec0c099 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:13:50, skipping insertion in model container [2023-11-24 23:13:50,244 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:13:50" (1/1) ... [2023-11-24 23:13:50,295 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 23:13:50,498 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_9df7a801-9039-4880-af2a-b803b2b4497f/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-23.i[915,928] [2023-11-24 23:13:50,579 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:13:50,610 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 23:13:50,625 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_9df7a801-9039-4880-af2a-b803b2b4497f/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-23.i[915,928] [2023-11-24 23:13:50,688 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:13:50,710 INFO L206 MainTranslator]: Completed translation [2023-11-24 23:13:50,711 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:13:50 WrapperNode [2023-11-24 23:13:50,711 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 23:13:50,712 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 23:13:50,713 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 23:13:50,713 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 23:13:50,721 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:13:50" (1/1) ... [2023-11-24 23:13:50,738 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:13:50" (1/1) ... [2023-11-24 23:13:50,809 INFO L138 Inliner]: procedures = 26, calls = 45, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 211 [2023-11-24 23:13:50,810 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 23:13:50,811 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 23:13:50,812 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 23:13:50,812 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 23:13:50,822 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:13:50" (1/1) ... [2023-11-24 23:13:50,822 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:13:50" (1/1) ... [2023-11-24 23:13:50,827 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:13:50" (1/1) ... [2023-11-24 23:13:50,827 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:13:50" (1/1) ... [2023-11-24 23:13:50,843 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:13:50" (1/1) ... [2023-11-24 23:13:50,847 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:13:50" (1/1) ... [2023-11-24 23:13:50,852 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:13:50" (1/1) ... [2023-11-24 23:13:50,856 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:13:50" (1/1) ... [2023-11-24 23:13:50,861 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 23:13:50,862 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 23:13:50,863 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 23:13:50,863 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 23:13:50,864 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:13:50" (1/1) ... [2023-11-24 23:13:50,870 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-24 23:13:50,886 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9df7a801-9039-4880-af2a-b803b2b4497f/bin/utaipan-verify-SwPr7d2a91/z3 [2023-11-24 23:13:50,900 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9df7a801-9039-4880-af2a-b803b2b4497f/bin/utaipan-verify-SwPr7d2a91/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-24 23:13:50,945 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9df7a801-9039-4880-af2a-b803b2b4497f/bin/utaipan-verify-SwPr7d2a91/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-24 23:13:50,955 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 23:13:50,955 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-24 23:13:50,956 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-24 23:13:50,956 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 23:13:50,958 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 23:13:50,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 23:13:51,092 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 23:13:51,095 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 23:13:51,557 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 23:13:51,852 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 23:13:51,852 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-24 23:13:51,854 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:13:51 BoogieIcfgContainer [2023-11-24 23:13:51,854 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 23:13:51,857 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-24 23:13:51,858 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-24 23:13:51,861 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-24 23:13:51,862 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.11 11:13:50" (1/3) ... [2023-11-24 23:13:51,862 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@27c25d65 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.11 11:13:51, skipping insertion in model container [2023-11-24 23:13:51,863 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:13:50" (2/3) ... [2023-11-24 23:13:51,863 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@27c25d65 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.11 11:13:51, skipping insertion in model container [2023-11-24 23:13:51,863 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:13:51" (3/3) ... [2023-11-24 23:13:51,865 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-25_file-23.i [2023-11-24 23:13:51,886 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-24 23:13:51,886 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-24 23:13:51,973 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-24 23:13:51,982 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;@7366a8c0, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-24 23:13:51,982 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-24 23:13:51,987 INFO L276 IsEmpty]: Start isEmpty. Operand has 60 states, 25 states have (on average 1.12) internal successors, (28), 26 states have internal predecessors, (28), 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) [2023-11-24 23:13:52,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-11-24 23:13:52,002 INFO L187 NwaCegarLoop]: Found error trace [2023-11-24 23:13:52,003 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] [2023-11-24 23:13:52,004 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-24 23:13:52,009 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 23:13:52,010 INFO L85 PathProgramCache]: Analyzing trace with hash 1780670178, now seen corresponding path program 1 times [2023-11-24 23:13:52,021 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-24 23:13:52,022 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1367589762] [2023-11-24 23:13:52,022 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-24 23:13:52,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:13:52,295 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-24 23:13:52,295 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [786570922] [2023-11-24 23:13:52,296 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-24 23:13:52,296 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-24 23:13:52,296 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9df7a801-9039-4880-af2a-b803b2b4497f/bin/utaipan-verify-SwPr7d2a91/z3 [2023-11-24 23:13:52,304 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9df7a801-9039-4880-af2a-b803b2b4497f/bin/utaipan-verify-SwPr7d2a91/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-24 23:13:52,332 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9df7a801-9039-4880-af2a-b803b2b4497f/bin/utaipan-verify-SwPr7d2a91/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-11-24 23:13:52,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-24 23:13:52,689 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-24 23:13:52,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-24 23:13:53,104 INFO L130 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2023-11-24 23:13:53,107 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-11-24 23:13:53,109 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-11-24 23:13:53,125 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9df7a801-9039-4880-af2a-b803b2b4497f/bin/utaipan-verify-SwPr7d2a91/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2023-11-24 23:13:53,319 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9df7a801-9039-4880-af2a-b803b2b4497f/bin/utaipan-verify-SwPr7d2a91/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2023-11-24 23:13:53,324 INFO L445 BasicCegarLoop]: Path program histogram: [1] [2023-11-24 23:13:53,328 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-11-24 23:13:53,492 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 24.11 11:13:53 BoogieIcfgContainer [2023-11-24 23:13:53,492 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-24 23:13:53,493 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-24 23:13:53,493 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-24 23:13:53,493 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-24 23:13:53,494 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:13:51" (3/4) ... [2023-11-24 23:13:53,500 INFO L140 WitnessPrinter]: No result that supports witness generation found [2023-11-24 23:13:53,502 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-24 23:13:53,503 INFO L158 Benchmark]: Toolchain (without parser) took 3271.70ms. Allocated memory is still 192.9MB. Free memory was 146.9MB in the beginning and 105.0MB in the end (delta: 41.9MB). Peak memory consumption was 43.9MB. Max. memory is 16.1GB. [2023-11-24 23:13:53,504 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 123.7MB. Free memory is still 69.3MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-24 23:13:53,505 INFO L158 Benchmark]: CACSL2BoogieTranslator took 476.43ms. Allocated memory is still 192.9MB. Free memory was 146.9MB in the beginning and 131.3MB in the end (delta: 15.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2023-11-24 23:13:53,507 INFO L158 Benchmark]: Boogie Procedure Inliner took 97.89ms. Allocated memory is still 192.9MB. Free memory was 131.3MB in the beginning and 126.9MB in the end (delta: 4.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-11-24 23:13:53,513 INFO L158 Benchmark]: Boogie Preprocessor took 50.86ms. Allocated memory is still 192.9MB. Free memory was 126.9MB in the beginning and 123.9MB in the end (delta: 3.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-11-24 23:13:53,515 INFO L158 Benchmark]: RCFGBuilder took 992.07ms. Allocated memory is still 192.9MB. Free memory was 123.9MB in the beginning and 69.3MB in the end (delta: 54.5MB). Peak memory consumption was 54.5MB. Max. memory is 16.1GB. [2023-11-24 23:13:53,517 INFO L158 Benchmark]: TraceAbstraction took 1634.91ms. Allocated memory is still 192.9MB. Free memory was 68.4MB in the beginning and 106.0MB in the end (delta: -37.6MB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-24 23:13:53,518 INFO L158 Benchmark]: Witness Printer took 8.90ms. Allocated memory is still 192.9MB. Free memory was 106.0MB in the beginning and 105.0MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-24 23:13:53,521 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 123.7MB. Free memory is still 69.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 476.43ms. Allocated memory is still 192.9MB. Free memory was 146.9MB in the beginning and 131.3MB in the end (delta: 15.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 97.89ms. Allocated memory is still 192.9MB. Free memory was 131.3MB in the beginning and 126.9MB in the end (delta: 4.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 50.86ms. Allocated memory is still 192.9MB. Free memory was 126.9MB in the beginning and 123.9MB in the end (delta: 3.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 992.07ms. Allocated memory is still 192.9MB. Free memory was 123.9MB in the beginning and 69.3MB in the end (delta: 54.5MB). Peak memory consumption was 54.5MB. Max. memory is 16.1GB. * TraceAbstraction took 1634.91ms. Allocated memory is still 192.9MB. Free memory was 68.4MB in the beginning and 106.0MB in the end (delta: -37.6MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 8.90ms. Allocated memory is still 192.9MB. Free memory was 106.0MB in the beginning and 105.0MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. 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 61, overapproximation of shiftRight at line 73, overapproximation of someUnaryDOUBLEoperation at line 41, overapproximation of someBinaryDOUBLEComparisonOperation at line 101, overapproximation of someBinaryArithmeticFLOAToperation at line 104. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] unsigned char var_1_1 = 0; [L23] unsigned char var_1_2 = 1; [L24] unsigned char var_1_3 = 0; [L25] float var_1_4 = 1.4; [L26] float var_1_7 = 9.25; [L27] float var_1_8 = 1.2; [L28] float var_1_9 = 0.0; [L29] float var_1_10 = 3.1; [L30] float var_1_11 = 500.5; [L31] signed long int var_1_12 = 0; [L32] unsigned char var_1_13 = 10; [L33] unsigned char var_1_14 = 8; [L34] unsigned char var_1_17 = 64; [L35] unsigned long int var_1_18 = 25; [L36] signed char var_1_19 = -100; [L37] signed short int var_1_20 = -4; [L38] unsigned short int var_1_21 = 200; [L39] unsigned short int var_1_22 = 54878; [L40] double var_1_23 = 9999.8; [L41] float var_1_24 = -0.25; [L42] signed char var_1_25 = 50; [L43] signed char var_1_26 = 100; [L44] signed char var_1_27 = -4; [L45] unsigned char var_1_28 = 1; [L46] float var_1_29 = 127.4; [L47] float var_1_30 = -0.5; [L48] unsigned char var_1_31 = 0; [L49] unsigned char var_1_32 = 1; [L50] signed long int var_1_33 = -8; [L51] unsigned char var_1_34 = 1; [L52] unsigned char var_1_35 = 2; [L53] unsigned long int var_1_36 = 256; [L54] signed long int var_1_37 = 16; [L55] float var_1_38 = 199.6; [L56] signed char last_1_var_1_19 = -100; [L192] isInitial = 1 [L193] FCALL initially() [L194] COND TRUE 1 [L195] CALL updateLastVariables() [L185] last_1_var_1_19 = var_1_19 [L195] RET updateLastVariables() [L196] CALL updateVariables() [L132] var_1_2 = __VERIFIER_nondet_uchar() [L133] CALL assume_abort_if_not(var_1_2 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_10=31/10, var_1_11=1001/2, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5, var_1_7=37/4, var_1_8=6/5, var_1_9=0] [L20] COND FALSE !(!cond) [L133] RET assume_abort_if_not(var_1_2 >= 0) VAL [isInitial=1, last_1_var_1_19=-100, var_1_10=31/10, var_1_11=1001/2, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5, var_1_7=37/4, var_1_8=6/5, var_1_9=0] [L134] CALL assume_abort_if_not(var_1_2 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_10=31/10, var_1_11=1001/2, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5, var_1_7=37/4, var_1_8=6/5, var_1_9=0] [L20] COND FALSE !(!cond) [L134] RET assume_abort_if_not(var_1_2 <= 1) VAL [isInitial=1, last_1_var_1_19=-100, var_1_10=31/10, var_1_11=1001/2, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5, var_1_7=37/4, var_1_8=6/5, var_1_9=0] [L135] var_1_3 = __VERIFIER_nondet_uchar() [L136] CALL assume_abort_if_not(var_1_3 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_10=31/10, var_1_11=1001/2, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_4=7/5, var_1_7=37/4, var_1_8=6/5, var_1_9=0] [L20] COND FALSE !(!cond) [L136] RET assume_abort_if_not(var_1_3 >= 0) VAL [isInitial=1, last_1_var_1_19=-100, var_1_10=31/10, var_1_11=1001/2, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_4=7/5, var_1_7=37/4, var_1_8=6/5, var_1_9=0] [L137] CALL assume_abort_if_not(var_1_3 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_10=31/10, var_1_11=1001/2, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5, var_1_7=37/4, var_1_8=6/5, var_1_9=0] [L20] COND FALSE !(!cond) [L137] RET assume_abort_if_not(var_1_3 <= 0) VAL [isInitial=1, last_1_var_1_19=-100, var_1_10=31/10, var_1_11=1001/2, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5, var_1_7=37/4, var_1_8=6/5, var_1_9=0] [L138] var_1_7 = __VERIFIER_nondet_float() [L139] CALL assume_abort_if_not((var_1_7 >= -922337.2036854765600e+13F && var_1_7 <= -1.0e-20F) || (var_1_7 <= 9223372.036854765600e+12F && var_1_7 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_10=31/10, var_1_11=1001/2, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5, var_1_8=6/5, var_1_9=0] [L20] COND FALSE !(!cond) [L139] RET assume_abort_if_not((var_1_7 >= -922337.2036854765600e+13F && var_1_7 <= -1.0e-20F) || (var_1_7 <= 9223372.036854765600e+12F && var_1_7 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_19=-100, var_1_10=31/10, var_1_11=1001/2, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5, var_1_8=6/5, var_1_9=0] [L140] var_1_8 = __VERIFIER_nondet_float() [L141] CALL assume_abort_if_not((var_1_8 >= -922337.2036854765600e+13F && var_1_8 <= -1.0e-20F) || (var_1_8 <= 9223372.036854765600e+12F && var_1_8 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_10=31/10, var_1_11=1001/2, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5, var_1_9=0] [L20] COND FALSE !(!cond) [L141] RET assume_abort_if_not((var_1_8 >= -922337.2036854765600e+13F && var_1_8 <= -1.0e-20F) || (var_1_8 <= 9223372.036854765600e+12F && var_1_8 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_19=-100, var_1_10=31/10, var_1_11=1001/2, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5, var_1_9=0] [L142] var_1_9 = __VERIFIER_nondet_float() [L143] CALL assume_abort_if_not((var_1_9 >= 4611686.018427382800e+12F && var_1_9 <= -1.0e-20F) || (var_1_9 <= 9223372.036854765600e+12F && var_1_9 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_10=31/10, var_1_11=1001/2, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L20] COND FALSE !(!cond) [L143] RET assume_abort_if_not((var_1_9 >= 4611686.018427382800e+12F && var_1_9 <= -1.0e-20F) || (var_1_9 <= 9223372.036854765600e+12F && var_1_9 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_19=-100, var_1_10=31/10, var_1_11=1001/2, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L144] var_1_10 = __VERIFIER_nondet_float() [L145] CALL assume_abort_if_not((var_1_10 >= 0.0F && var_1_10 <= -1.0e-20F) || (var_1_10 <= 4611686.018427382800e+12F && var_1_10 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_11=1001/2, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L20] COND FALSE !(!cond) [L145] RET assume_abort_if_not((var_1_10 >= 0.0F && var_1_10 <= -1.0e-20F) || (var_1_10 <= 4611686.018427382800e+12F && var_1_10 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_19=-100, var_1_11=1001/2, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L146] var_1_11 = __VERIFIER_nondet_float() [L147] CALL assume_abort_if_not((var_1_11 >= 0.0F && var_1_11 <= -1.0e-20F) || (var_1_11 <= 9223372.036854765600e+12F && var_1_11 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L20] COND FALSE !(!cond) [L147] RET assume_abort_if_not((var_1_11 >= 0.0F && var_1_11 <= -1.0e-20F) || (var_1_11 <= 9223372.036854765600e+12F && var_1_11 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L148] var_1_13 = __VERIFIER_nondet_uchar() [L149] CALL assume_abort_if_not(var_1_13 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L20] COND FALSE !(!cond) [L149] RET assume_abort_if_not(var_1_13 >= 0) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L150] CALL assume_abort_if_not(var_1_13 <= 64) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=23, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L20] COND FALSE !(!cond) [L150] RET assume_abort_if_not(var_1_13 <= 64) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=23, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L151] var_1_14 = __VERIFIER_nondet_uchar() [L152] CALL assume_abort_if_not(var_1_14 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=23, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L20] COND FALSE !(!cond) [L152] RET assume_abort_if_not(var_1_14 >= 0) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=23, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L153] CALL assume_abort_if_not(var_1_14 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=23, var_1_14=127, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L20] COND FALSE !(!cond) [L153] RET assume_abort_if_not(var_1_14 <= 127) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=23, var_1_14=127, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L154] var_1_17 = __VERIFIER_nondet_uchar() [L155] CALL assume_abort_if_not(var_1_17 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=23, var_1_14=127, var_1_17=8, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L20] COND FALSE !(!cond) [L155] RET assume_abort_if_not(var_1_17 >= 1) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=23, var_1_14=127, var_1_17=8, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L156] CALL assume_abort_if_not(var_1_17 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=23, var_1_14=127, var_1_17=8, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L20] COND FALSE !(!cond) [L156] RET assume_abort_if_not(var_1_17 <= 126) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=23, var_1_14=127, var_1_17=8, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L157] CALL assume_abort_if_not(var_1_17 != 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=23, var_1_14=127, var_1_17=8, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L20] COND FALSE !(!cond) [L157] RET assume_abort_if_not(var_1_17 != 127) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=23, var_1_14=127, var_1_17=8, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L158] var_1_20 = __VERIFIER_nondet_short() [L159] CALL assume_abort_if_not(var_1_20 >= -32768) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=23, var_1_14=127, var_1_17=8, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=9, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L20] COND FALSE !(!cond) [L159] RET assume_abort_if_not(var_1_20 >= -32768) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=23, var_1_14=127, var_1_17=8, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=9, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L160] CALL assume_abort_if_not(var_1_20 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=23, var_1_14=127, var_1_17=8, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=9, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L20] COND FALSE !(!cond) [L160] RET assume_abort_if_not(var_1_20 <= 32767) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=23, var_1_14=127, var_1_17=8, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=9, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L161] CALL assume_abort_if_not(var_1_20 != 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=23, var_1_14=127, var_1_17=8, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=9, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L20] COND FALSE !(!cond) [L161] RET assume_abort_if_not(var_1_20 != 0) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=23, var_1_14=127, var_1_17=8, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=9, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L162] var_1_22 = __VERIFIER_nondet_ushort() [L163] CALL assume_abort_if_not(var_1_22 >= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=23, var_1_14=127, var_1_17=8, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=9, var_1_21=200, var_1_22=65534, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L20] COND FALSE !(!cond) [L163] RET assume_abort_if_not(var_1_22 >= 32767) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=23, var_1_14=127, var_1_17=8, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=9, var_1_21=200, var_1_22=65534, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L164] CALL assume_abort_if_not(var_1_22 <= 65534) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=23, var_1_14=127, var_1_17=8, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=9, var_1_21=200, var_1_22=65534, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L20] COND FALSE !(!cond) [L164] RET assume_abort_if_not(var_1_22 <= 65534) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=23, var_1_14=127, var_1_17=8, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=9, var_1_21=200, var_1_22=65534, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L165] var_1_27 = __VERIFIER_nondet_char() [L166] CALL assume_abort_if_not(var_1_27 >= -127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=23, var_1_14=127, var_1_17=8, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=9, var_1_21=200, var_1_22=65534, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-10, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L20] COND FALSE !(!cond) [L166] RET assume_abort_if_not(var_1_27 >= -127) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=23, var_1_14=127, var_1_17=8, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=9, var_1_21=200, var_1_22=65534, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-10, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L167] CALL assume_abort_if_not(var_1_27 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=23, var_1_14=127, var_1_17=8, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=9, var_1_21=200, var_1_22=65534, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-10, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L20] COND FALSE !(!cond) [L167] RET assume_abort_if_not(var_1_27 <= 126) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=23, var_1_14=127, var_1_17=8, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=9, var_1_21=200, var_1_22=65534, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-10, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L168] var_1_29 = __VERIFIER_nondet_float() [L169] CALL assume_abort_if_not((var_1_29 >= -922337.2036854776000e+13F && var_1_29 <= -1.0e-20F) || (var_1_29 <= 9223372.036854776000e+12F && var_1_29 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=23, var_1_14=127, var_1_17=8, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=9, var_1_21=200, var_1_22=65534, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-10, var_1_28=1, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L20] COND FALSE !(!cond) [L169] RET assume_abort_if_not((var_1_29 >= -922337.2036854776000e+13F && var_1_29 <= -1.0e-20F) || (var_1_29 <= 9223372.036854776000e+12F && var_1_29 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=23, var_1_14=127, var_1_17=8, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=9, var_1_21=200, var_1_22=65534, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-10, var_1_28=1, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L170] var_1_30 = __VERIFIER_nondet_float() [L171] CALL assume_abort_if_not((var_1_30 >= -922337.2036854776000e+13F && var_1_30 <= -1.0e-20F) || (var_1_30 <= 9223372.036854776000e+12F && var_1_30 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=23, var_1_14=127, var_1_17=8, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=9, var_1_21=200, var_1_22=65534, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-10, var_1_28=1, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L20] COND FALSE !(!cond) [L171] RET assume_abort_if_not((var_1_30 >= -922337.2036854776000e+13F && var_1_30 <= -1.0e-20F) || (var_1_30 <= 9223372.036854776000e+12F && var_1_30 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=23, var_1_14=127, var_1_17=8, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=9, var_1_21=200, var_1_22=65534, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-10, var_1_28=1, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L172] var_1_31 = __VERIFIER_nondet_uchar() [L173] CALL assume_abort_if_not(var_1_31 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=23, var_1_14=127, var_1_17=8, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=9, var_1_21=200, var_1_22=65534, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-10, var_1_28=1, var_1_2=1, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L20] COND FALSE !(!cond) [L173] RET assume_abort_if_not(var_1_31 >= 0) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=23, var_1_14=127, var_1_17=8, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=9, var_1_21=200, var_1_22=65534, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-10, var_1_28=1, var_1_2=1, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L174] CALL assume_abort_if_not(var_1_31 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=23, var_1_14=127, var_1_17=8, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=9, var_1_21=200, var_1_22=65534, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-10, var_1_28=1, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L20] COND FALSE !(!cond) [L174] RET assume_abort_if_not(var_1_31 <= 0) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=23, var_1_14=127, var_1_17=8, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=9, var_1_21=200, var_1_22=65534, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-10, var_1_28=1, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L175] var_1_32 = __VERIFIER_nondet_uchar() [L176] CALL assume_abort_if_not(var_1_32 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=23, var_1_14=127, var_1_17=8, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=9, var_1_21=200, var_1_22=65534, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-10, var_1_28=1, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L20] COND FALSE !(!cond) [L176] RET assume_abort_if_not(var_1_32 >= 1) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=23, var_1_14=127, var_1_17=8, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=9, var_1_21=200, var_1_22=65534, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-10, var_1_28=1, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L177] CALL assume_abort_if_not(var_1_32 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=23, var_1_14=127, var_1_17=8, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=9, var_1_21=200, var_1_22=65534, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-10, var_1_28=1, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L20] COND FALSE !(!cond) [L177] RET assume_abort_if_not(var_1_32 <= 1) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=23, var_1_14=127, var_1_17=8, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=9, var_1_21=200, var_1_22=65534, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-10, var_1_28=1, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L178] var_1_35 = __VERIFIER_nondet_uchar() [L179] CALL assume_abort_if_not(var_1_35 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=23, var_1_14=127, var_1_17=8, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=9, var_1_21=200, var_1_22=65534, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-10, var_1_28=1, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L20] COND FALSE !(!cond) [L179] RET assume_abort_if_not(var_1_35 >= 0) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=23, var_1_14=127, var_1_17=8, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=9, var_1_21=200, var_1_22=65534, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-10, var_1_28=1, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L180] CALL assume_abort_if_not(var_1_35 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=23, var_1_14=127, var_1_17=8, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=9, var_1_21=200, var_1_22=65534, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-10, var_1_28=1, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=0, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L20] COND FALSE !(!cond) [L180] RET assume_abort_if_not(var_1_35 <= 254) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=23, var_1_14=127, var_1_17=8, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=9, var_1_21=200, var_1_22=65534, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-10, var_1_28=1, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=0, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L181] var_1_38 = __VERIFIER_nondet_float() [L182] CALL assume_abort_if_not((var_1_38 >= -922337.2036854776000e+13F && var_1_38 <= -1.0e-20F) || (var_1_38 <= 9223372.036854776000e+12F && var_1_38 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=23, var_1_14=127, var_1_17=8, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=9, var_1_21=200, var_1_22=65534, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-10, var_1_28=1, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=0, var_1_36=256, var_1_37=16, var_1_3=0, var_1_4=7/5] [L20] COND FALSE !(!cond) [L182] RET assume_abort_if_not((var_1_38 >= -922337.2036854776000e+13F && var_1_38 <= -1.0e-20F) || (var_1_38 <= 9223372.036854776000e+12F && var_1_38 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=23, var_1_14=127, var_1_17=8, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=9, var_1_21=200, var_1_22=65534, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-10, var_1_28=1, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=0, var_1_36=256, var_1_37=16, var_1_3=0, var_1_4=7/5] [L196] RET updateVariables() [L197] CALL step() [L60] var_1_26 = var_1_27 [L61] COND TRUE (((((((var_1_29) < (var_1_30)) ? (var_1_29) : (var_1_30))) < 0 ) ? -((((var_1_29) < (var_1_30)) ? (var_1_29) : (var_1_30))) : ((((var_1_29) < (var_1_30)) ? (var_1_29) : (var_1_30))))) <= 31.75f [L62] COND FALSE !(var_1_29 > var_1_30) [L68] COND TRUE var_1_30 > var_1_29 [L69] COND FALSE !(var_1_29 <= var_1_30) [L73] EXPR var_1_33 >> var_1_26 [L73] COND FALSE !((var_1_33 >> var_1_26) <= var_1_27) [L78] var_1_36 = var_1_35 [L79] COND TRUE ((((var_1_30) > (var_1_29)) ? (var_1_30) : (var_1_29))) > ((((var_1_38) < 0 ) ? -(var_1_38) : (var_1_38))) [L80] var_1_37 = 1000000 [L82] COND TRUE \read(var_1_2) [L83] var_1_1 = var_1_3 [L85] signed long int stepLocal_4 = 5; [L86] COND TRUE stepLocal_4 <= var_1_17 [L87] var_1_21 = (var_1_22 - var_1_17) [L97] var_1_23 = var_1_10 [L98] var_1_24 = 31.75f [L99] var_1_25 = -5 [L100] unsigned char stepLocal_0 = var_1_1; [L101] COND FALSE !((var_1_23 <= var_1_23) || stepLocal_0) [L104] var_1_4 = ((var_1_9 - var_1_10) - var_1_11) [L106] signed long int stepLocal_3 = (200 - var_1_13) - var_1_14; [L107] unsigned char stepLocal_2 = var_1_13; [L108] unsigned char stepLocal_1 = var_1_13; [L109] COND TRUE stepLocal_3 != var_1_25 [L110] var_1_12 = (var_1_13 + ((((var_1_14) < (var_1_21)) ? (var_1_14) : (var_1_21)))) [L122] COND TRUE (- (var_1_13 / var_1_17)) > var_1_25 [L123] var_1_18 = var_1_13 [L125] COND FALSE !((last_1_var_1_19 / ((((var_1_17) < (var_1_20)) ? (var_1_17) : (var_1_20)))) > var_1_21) [L128] var_1_19 = var_1_17 [L197] RET step() [L198] CALL, EXPR property() [L188-L189] return ((((((((var_1_2 ? (var_1_1 == ((unsigned char) var_1_3)) : 1) && (((var_1_23 <= var_1_23) || var_1_1) ? (var_1_4 == ((float) ((((31.5f) > (((((var_1_7) < (var_1_8)) ? (var_1_7) : (var_1_8))))) ? (31.5f) : (((((var_1_7) < (var_1_8)) ? (var_1_7) : (var_1_8)))))))) : (var_1_4 == ((float) ((var_1_9 - var_1_10) - var_1_11))))) && ((((200 - var_1_13) - var_1_14) != var_1_25) ? (var_1_12 == ((signed long int) (var_1_13 + ((((var_1_14) < (var_1_21)) ? (var_1_14) : (var_1_21)))))) : (((var_1_25 / (128 - var_1_17)) < var_1_13) ? ((var_1_13 >= var_1_25) ? (var_1_12 == ((signed long int) var_1_14)) : (var_1_12 == ((signed long int) var_1_17))) : (var_1_12 == ((signed long int) var_1_17))))) && (((- (var_1_13 / var_1_17)) > var_1_25) ? (var_1_18 == ((unsigned long int) var_1_13)) : 1)) && (((last_1_var_1_19 / ((((var_1_17) < (var_1_20)) ? (var_1_17) : (var_1_20)))) > var_1_21) ? (var_1_19 == ((signed char) ((((var_1_17) > (var_1_13)) ? (var_1_17) : (var_1_13))))) : (var_1_19 == ((signed char) var_1_17)))) && ((5 <= var_1_17) ? (var_1_21 == ((unsigned short int) (var_1_22 - var_1_17))) : (var_1_1 ? (var_1_1 ? (var_1_21 == ((unsigned short int) var_1_17)) : (var_1_21 == ((unsigned short int) var_1_17))) : 1))) && (var_1_23 == ((double) var_1_10))) && (var_1_24 == ((float) 31.75f))) && (var_1_25 == ((signed char) -5)) ; [L198] RET, EXPR property() [L198] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [\old(cond)=0, cond=0, isInitial=1, last_1_var_1_19=-100, var_1_10=2, var_1_12=150, var_1_13=23, var_1_14=127, var_1_17=8, var_1_18=23, var_1_19=8, var_1_1=0, var_1_20=9, var_1_21=65526, var_1_22=65534, var_1_23=2, var_1_24=127/4, var_1_25=-5, var_1_26=-10, var_1_27=-10, var_1_28=1, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=0, var_1_36=0, var_1_37=1000000, var_1_3=0, var_1_4=0, var_1_7=0, var_1_8=0] [L19] reach_error() VAL [\old(cond)=0, cond=0, isInitial=1, last_1_var_1_19=-100, var_1_10=2, var_1_12=150, var_1_13=23, var_1_14=127, var_1_17=8, var_1_18=23, var_1_19=8, var_1_1=0, var_1_20=9, var_1_21=65526, var_1_22=65534, var_1_23=2, var_1_24=127/4, var_1_25=-5, var_1_26=-10, var_1_27=-10, var_1_28=1, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=0, var_1_36=0, var_1_37=1000000, var_1_3=0, var_1_4=0, var_1_7=0, var_1_8=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 60 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 1.4s, 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=60occurred in iteration=0, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 119 NumberOfCodeBlocks, 119 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 [2023-11-24 23:13:53,556 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9df7a801-9039-4880-af2a-b803b2b4497f/bin/utaipan-verify-SwPr7d2a91/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_9df7a801-9039-4880-af2a-b803b2b4497f/bin/utaipan-verify-SwPr7d2a91/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9df7a801-9039-4880-af2a-b803b2b4497f/bin/utaipan-verify-SwPr7d2a91/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9df7a801-9039-4880-af2a-b803b2b4497f/bin/utaipan-verify-SwPr7d2a91/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9df7a801-9039-4880-af2a-b803b2b4497f/bin/utaipan-verify-SwPr7d2a91/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-23.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9df7a801-9039-4880-af2a-b803b2b4497f/bin/utaipan-verify-SwPr7d2a91/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9df7a801-9039-4880-af2a-b803b2b4497f/bin/utaipan-verify-SwPr7d2a91 --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 92885d77814b8c92617f91e9eedecf4d1cd53e172c18ce7babeff1ed47fc649a --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 23:13:56,272 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 23:13:56,388 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9df7a801-9039-4880-af2a-b803b2b4497f/bin/utaipan-verify-SwPr7d2a91/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2023-11-24 23:13:56,397 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 23:13:56,398 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-24 23:13:56,430 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 23:13:56,431 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-24 23:13:56,431 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-24 23:13:56,432 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 23:13:56,437 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-24 23:13:56,438 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-24 23:13:56,438 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-24 23:13:56,438 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-24 23:13:56,440 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-24 23:13:56,441 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-24 23:13:56,441 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-24 23:13:56,442 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 23:13:56,443 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 23:13:56,443 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 23:13:56,444 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 23:13:56,444 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 23:13:56,445 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 23:13:56,445 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 23:13:56,446 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 23:13:56,446 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-24 23:13:56,447 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-24 23:13:56,447 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-24 23:13:56,447 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 23:13:56,448 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 23:13:56,448 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 23:13:56,450 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 23:13:56,450 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-24 23:13:56,450 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-24 23:13:56,450 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-24 23:13:56,451 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-24 23:13:56,451 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 23:13:56,451 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 23:13:56,452 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 23:13:56,452 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-24 23:13:56,453 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-24 23:13:56,453 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-24 23:13:56,453 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 23:13:56,454 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-24 23:13:56,454 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-24 23:13:56,454 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_9df7a801-9039-4880-af2a-b803b2b4497f/bin/utaipan-verify-SwPr7d2a91/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9df7a801-9039-4880-af2a-b803b2b4497f/bin/utaipan-verify-SwPr7d2a91 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 92885d77814b8c92617f91e9eedecf4d1cd53e172c18ce7babeff1ed47fc649a [2023-11-24 23:13:56,853 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 23:13:56,883 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 23:13:56,886 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 23:13:56,887 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 23:13:56,887 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 23:13:56,889 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9df7a801-9039-4880-af2a-b803b2b4497f/bin/utaipan-verify-SwPr7d2a91/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-23.i [2023-11-24 23:13:59,988 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 23:14:00,333 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 23:14:00,333 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9df7a801-9039-4880-af2a-b803b2b4497f/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-23.i [2023-11-24 23:14:00,354 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9df7a801-9039-4880-af2a-b803b2b4497f/bin/utaipan-verify-SwPr7d2a91/data/8fa6bae3d/adaae56624f6492c92a3e9c4509f964f/FLAG5b935441f [2023-11-24 23:14:00,369 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9df7a801-9039-4880-af2a-b803b2b4497f/bin/utaipan-verify-SwPr7d2a91/data/8fa6bae3d/adaae56624f6492c92a3e9c4509f964f [2023-11-24 23:14:00,371 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 23:14:00,373 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 23:14:00,374 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 23:14:00,375 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 23:14:00,380 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 23:14:00,381 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:14:00" (1/1) ... [2023-11-24 23:14:00,381 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ed4fdba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:14:00, skipping insertion in model container [2023-11-24 23:14:00,382 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:14:00" (1/1) ... [2023-11-24 23:14:00,419 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 23:14:00,623 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_9df7a801-9039-4880-af2a-b803b2b4497f/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-23.i[915,928] [2023-11-24 23:14:00,723 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:14:00,741 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 23:14:00,755 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_9df7a801-9039-4880-af2a-b803b2b4497f/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-23.i[915,928] [2023-11-24 23:14:00,836 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:14:00,857 INFO L206 MainTranslator]: Completed translation [2023-11-24 23:14:00,858 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:14:00 WrapperNode [2023-11-24 23:14:00,858 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 23:14:00,859 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 23:14:00,859 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 23:14:00,860 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 23:14:00,867 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:14:00" (1/1) ... [2023-11-24 23:14:00,892 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:14:00" (1/1) ... [2023-11-24 23:14:00,943 INFO L138 Inliner]: procedures = 27, calls = 45, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 204 [2023-11-24 23:14:00,947 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 23:14:00,948 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 23:14:00,949 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 23:14:00,949 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 23:14:00,959 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:14:00" (1/1) ... [2023-11-24 23:14:00,960 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:14:00" (1/1) ... [2023-11-24 23:14:00,972 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:14:00" (1/1) ... [2023-11-24 23:14:00,975 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:14:00" (1/1) ... [2023-11-24 23:14:00,993 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:14:00" (1/1) ... [2023-11-24 23:14:00,997 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:14:00" (1/1) ... [2023-11-24 23:14:01,002 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:14:00" (1/1) ... [2023-11-24 23:14:01,005 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:14:00" (1/1) ... [2023-11-24 23:14:01,010 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 23:14:01,011 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 23:14:01,011 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 23:14:01,012 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 23:14:01,013 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:14:00" (1/1) ... [2023-11-24 23:14:01,019 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-24 23:14:01,035 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9df7a801-9039-4880-af2a-b803b2b4497f/bin/utaipan-verify-SwPr7d2a91/z3 [2023-11-24 23:14:01,048 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9df7a801-9039-4880-af2a-b803b2b4497f/bin/utaipan-verify-SwPr7d2a91/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-24 23:14:01,092 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9df7a801-9039-4880-af2a-b803b2b4497f/bin/utaipan-verify-SwPr7d2a91/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-24 23:14:01,105 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 23:14:01,106 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-24 23:14:01,106 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-24 23:14:01,106 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-24 23:14:01,107 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 23:14:01,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 23:14:01,248 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 23:14:01,252 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 23:14:02,831 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 23:14:02,904 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 23:14:02,904 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-24 23:14:02,905 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:14:02 BoogieIcfgContainer [2023-11-24 23:14:02,905 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 23:14:02,907 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-24 23:14:02,907 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-24 23:14:02,911 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-24 23:14:02,911 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.11 11:14:00" (1/3) ... [2023-11-24 23:14:02,912 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@33f3ec56 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.11 11:14:02, skipping insertion in model container [2023-11-24 23:14:02,912 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:14:00" (2/3) ... [2023-11-24 23:14:02,912 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@33f3ec56 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.11 11:14:02, skipping insertion in model container [2023-11-24 23:14:02,913 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:14:02" (3/3) ... [2023-11-24 23:14:02,914 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-25_file-23.i [2023-11-24 23:14:02,933 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-24 23:14:02,933 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-24 23:14:02,984 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-24 23:14:02,990 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;@3ac4b726, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-24 23:14:02,990 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-24 23:14:02,995 INFO L276 IsEmpty]: Start isEmpty. Operand has 85 states, 50 states have (on average 1.44) internal successors, (72), 51 states have internal predecessors, (72), 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) [2023-11-24 23:14:03,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2023-11-24 23:14:03,013 INFO L187 NwaCegarLoop]: Found error trace [2023-11-24 23:14:03,014 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] [2023-11-24 23:14:03,014 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-24 23:14:03,020 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 23:14:03,020 INFO L85 PathProgramCache]: Analyzing trace with hash -292257028, now seen corresponding path program 1 times [2023-11-24 23:14:03,041 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-11-24 23:14:03,041 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1656092358] [2023-11-24 23:14:03,041 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-24 23:14:03,042 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 [2023-11-24 23:14:03,042 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9df7a801-9039-4880-af2a-b803b2b4497f/bin/utaipan-verify-SwPr7d2a91/mathsat [2023-11-24 23:14:03,048 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9df7a801-9039-4880-af2a-b803b2b4497f/bin/utaipan-verify-SwPr7d2a91/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) [2023-11-24 23:14:03,060 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9df7a801-9039-4880-af2a-b803b2b4497f/bin/utaipan-verify-SwPr7d2a91/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 [2023-11-24 23:14:03,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:14:03,635 INFO L262 TraceCheckSpWp]: Trace formula consists of 326 conjuncts, 1 conjunts are in the unsatisfiable core [2023-11-24 23:14:03,664 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:14:03,723 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 798 proven. 0 refuted. 0 times theorem prover too weak. 1186 trivial. 0 not checked. [2023-11-24 23:14:03,724 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-24 23:14:03,724 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-11-24 23:14:03,725 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1656092358] [2023-11-24 23:14:03,725 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1656092358] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-24 23:14:03,726 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-24 23:14:03,726 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-24 23:14:03,728 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1982254646] [2023-11-24 23:14:03,728 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-24 23:14:03,733 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-11-24 23:14:03,734 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-11-24 23:14:03,762 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-11-24 23:14:03,763 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-24 23:14:03,766 INFO L87 Difference]: Start difference. First operand has 85 states, 50 states have (on average 1.44) internal successors, (72), 51 states have internal predecessors, (72), 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 2 states, 2 states have (on average 22.5) internal successors, (45), 2 states have internal predecessors, (45), 2 states have call successors, (32), 2 states have call predecessors, (32), 2 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) [2023-11-24 23:14:04,632 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-24 23:14:04,632 INFO L93 Difference]: Finished difference Result 167 states and 302 transitions. [2023-11-24 23:14:04,653 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-24 23:14:04,654 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 22.5) internal successors, (45), 2 states have internal predecessors, (45), 2 states have call successors, (32), 2 states have call predecessors, (32), 2 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) Word has length 198 [2023-11-24 23:14:04,655 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-24 23:14:04,663 INFO L225 Difference]: With dead ends: 167 [2023-11-24 23:14:04,663 INFO L226 Difference]: Without dead ends: 83 [2023-11-24 23:14:04,668 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 197 GetRequests, 197 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-24 23:14:04,672 INFO L413 NwaCegarLoop]: 128 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 3 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 128 SdHoareTripleChecker+Invalid, 3 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 3 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2023-11-24 23:14:04,673 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 128 Invalid, 3 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 3 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2023-11-24 23:14:04,691 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 83 states. [2023-11-24 23:14:04,725 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 83 to 83. [2023-11-24 23:14:04,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 83 states, 49 states have (on average 1.3673469387755102) internal successors, (67), 49 states have internal predecessors, (67), 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) [2023-11-24 23:14:04,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 83 states and 131 transitions. [2023-11-24 23:14:04,731 INFO L78 Accepts]: Start accepts. Automaton has 83 states and 131 transitions. Word has length 198 [2023-11-24 23:14:04,732 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-24 23:14:04,732 INFO L495 AbstractCegarLoop]: Abstraction has 83 states and 131 transitions. [2023-11-24 23:14:04,732 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 22.5) internal successors, (45), 2 states have internal predecessors, (45), 2 states have call successors, (32), 2 states have call predecessors, (32), 2 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) [2023-11-24 23:14:04,733 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 131 transitions. [2023-11-24 23:14:04,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2023-11-24 23:14:04,738 INFO L187 NwaCegarLoop]: Found error trace [2023-11-24 23:14:04,738 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] [2023-11-24 23:14:04,758 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9df7a801-9039-4880-af2a-b803b2b4497f/bin/utaipan-verify-SwPr7d2a91/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 [2023-11-24 23:14:04,953 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9df7a801-9039-4880-af2a-b803b2b4497f/bin/utaipan-verify-SwPr7d2a91/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 [2023-11-24 23:14:04,953 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-24 23:14:04,954 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 23:14:04,954 INFO L85 PathProgramCache]: Analyzing trace with hash 241773036, now seen corresponding path program 1 times [2023-11-24 23:14:04,955 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-11-24 23:14:04,956 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [432647072] [2023-11-24 23:14:04,956 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-24 23:14:04,956 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 [2023-11-24 23:14:04,957 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9df7a801-9039-4880-af2a-b803b2b4497f/bin/utaipan-verify-SwPr7d2a91/mathsat [2023-11-24 23:14:04,958 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9df7a801-9039-4880-af2a-b803b2b4497f/bin/utaipan-verify-SwPr7d2a91/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) [2023-11-24 23:14:04,987 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9df7a801-9039-4880-af2a-b803b2b4497f/bin/utaipan-verify-SwPr7d2a91/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 [2023-11-24 23:14:05,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:14:05,523 INFO L262 TraceCheckSpWp]: Trace formula consists of 326 conjuncts, 32 conjunts are in the unsatisfiable core [2023-11-24 23:14:05,551 INFO L285 TraceCheckSpWp]: Computing forward predicates...