./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-41.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd8ff024-f5c2-4c11-9dc2-17db49d91e57/bin/uautomizer-verify-BQ2R08f2Ya/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd8ff024-f5c2-4c11-9dc2-17db49d91e57/bin/uautomizer-verify-BQ2R08f2Ya/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd8ff024-f5c2-4c11-9dc2-17db49d91e57/bin/uautomizer-verify-BQ2R08f2Ya/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd8ff024-f5c2-4c11-9dc2-17db49d91e57/bin/uautomizer-verify-BQ2R08f2Ya/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-41.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd8ff024-f5c2-4c11-9dc2-17db49d91e57/bin/uautomizer-verify-BQ2R08f2Ya/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd8ff024-f5c2-4c11-9dc2-17db49d91e57/bin/uautomizer-verify-BQ2R08f2Ya --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 Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 214d7ce3172c2892661bf365e9104884e4c514420f5a06528114e97f1fd63fc3 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-29 02:24:36,041 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-29 02:24:36,100 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd8ff024-f5c2-4c11-9dc2-17db49d91e57/bin/uautomizer-verify-BQ2R08f2Ya/config/svcomp-Reach-32bit-Automizer_Default.epf [2023-11-29 02:24:36,105 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-29 02:24:36,105 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-29 02:24:36,127 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-29 02:24:36,128 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-29 02:24:36,128 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-29 02:24:36,129 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-29 02:24:36,130 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-29 02:24:36,130 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-29 02:24:36,131 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-29 02:24:36,131 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-29 02:24:36,132 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-29 02:24:36,132 INFO L153 SettingsManager]: * Use SBE=true [2023-11-29 02:24:36,133 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-29 02:24:36,133 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-29 02:24:36,134 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-29 02:24:36,134 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-29 02:24:36,135 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-29 02:24:36,135 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-29 02:24:36,136 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-29 02:24:36,136 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-29 02:24:36,137 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-29 02:24:36,137 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-29 02:24:36,138 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-29 02:24:36,138 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-29 02:24:36,139 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-29 02:24:36,139 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-29 02:24:36,139 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-29 02:24:36,140 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-29 02:24:36,140 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-29 02:24:36,140 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-29 02:24:36,141 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-29 02:24:36,141 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-29 02:24:36,141 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-29 02:24:36,141 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-29 02:24:36,141 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-29 02:24:36,142 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-29 02:24:36,142 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-29 02:24:36,142 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-29 02:24:36,142 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-29 02:24:36,142 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_fd8ff024-f5c2-4c11-9dc2-17db49d91e57/bin/uautomizer-verify-BQ2R08f2Ya/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd8ff024-f5c2-4c11-9dc2-17db49d91e57/bin/uautomizer-verify-BQ2R08f2Ya Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 214d7ce3172c2892661bf365e9104884e4c514420f5a06528114e97f1fd63fc3 [2023-11-29 02:24:36,358 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-29 02:24:36,380 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-29 02:24:36,383 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-29 02:24:36,384 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-29 02:24:36,384 INFO L274 PluginConnector]: CDTParser initialized [2023-11-29 02:24:36,385 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd8ff024-f5c2-4c11-9dc2-17db49d91e57/bin/uautomizer-verify-BQ2R08f2Ya/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-41.i [2023-11-29 02:24:39,458 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-29 02:24:39,741 INFO L384 CDTParser]: Found 1 translation units. [2023-11-29 02:24:39,742 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd8ff024-f5c2-4c11-9dc2-17db49d91e57/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-41.i [2023-11-29 02:24:39,753 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd8ff024-f5c2-4c11-9dc2-17db49d91e57/bin/uautomizer-verify-BQ2R08f2Ya/data/38ef06d24/a5146daa66514e93af3edd8908be7e3c/FLAG5276719ce [2023-11-29 02:24:39,769 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd8ff024-f5c2-4c11-9dc2-17db49d91e57/bin/uautomizer-verify-BQ2R08f2Ya/data/38ef06d24/a5146daa66514e93af3edd8908be7e3c [2023-11-29 02:24:39,772 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-29 02:24:39,774 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-29 02:24:39,775 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-29 02:24:39,775 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-29 02:24:39,781 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-29 02:24:39,782 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 02:24:39" (1/1) ... [2023-11-29 02:24:39,783 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6edaedb6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 02:24:39, skipping insertion in model container [2023-11-29 02:24:39,783 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 02:24:39" (1/1) ... [2023-11-29 02:24:39,821 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-29 02:24:39,968 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_fd8ff024-f5c2-4c11-9dc2-17db49d91e57/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-41.i[915,928] [2023-11-29 02:24:40,034 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-29 02:24:40,047 INFO L202 MainTranslator]: Completed pre-run [2023-11-29 02:24:40,058 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_fd8ff024-f5c2-4c11-9dc2-17db49d91e57/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-41.i[915,928] [2023-11-29 02:24:40,086 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-29 02:24:40,104 INFO L206 MainTranslator]: Completed translation [2023-11-29 02:24:40,105 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 02:24:40 WrapperNode [2023-11-29 02:24:40,105 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-29 02:24:40,106 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-29 02:24:40,106 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-29 02:24:40,106 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-29 02:24:40,114 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 02:24:40" (1/1) ... [2023-11-29 02:24:40,126 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 02:24:40" (1/1) ... [2023-11-29 02:24:40,165 INFO L138 Inliner]: procedures = 26, calls = 42, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 191 [2023-11-29 02:24:40,166 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-29 02:24:40,166 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-29 02:24:40,166 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-29 02:24:40,166 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-29 02:24:40,177 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 02:24:40" (1/1) ... [2023-11-29 02:24:40,177 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 02:24:40" (1/1) ... [2023-11-29 02:24:40,180 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 02:24:40" (1/1) ... [2023-11-29 02:24:40,200 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2023-11-29 02:24:40,200 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 02:24:40" (1/1) ... [2023-11-29 02:24:40,200 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 02:24:40" (1/1) ... [2023-11-29 02:24:40,215 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 02:24:40" (1/1) ... [2023-11-29 02:24:40,220 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 02:24:40" (1/1) ... [2023-11-29 02:24:40,224 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 02:24:40" (1/1) ... [2023-11-29 02:24:40,227 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 02:24:40" (1/1) ... [2023-11-29 02:24:40,232 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-29 02:24:40,233 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-29 02:24:40,233 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-29 02:24:40,234 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-29 02:24:40,234 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 02:24:40" (1/1) ... [2023-11-29 02:24:40,239 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-29 02:24:40,252 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd8ff024-f5c2-4c11-9dc2-17db49d91e57/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:24:40,266 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd8ff024-f5c2-4c11-9dc2-17db49d91e57/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2023-11-29 02:24:40,270 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd8ff024-f5c2-4c11-9dc2-17db49d91e57/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2023-11-29 02:24:40,308 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-29 02:24:40,308 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-29 02:24:40,308 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-29 02:24:40,308 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2023-11-29 02:24:40,308 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-29 02:24:40,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-29 02:24:40,416 INFO L241 CfgBuilder]: Building ICFG [2023-11-29 02:24:40,418 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-29 02:24:40,794 INFO L282 CfgBuilder]: Performing block encoding [2023-11-29 02:24:40,879 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-29 02:24:40,879 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-29 02:24:40,880 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 02:24:40 BoogieIcfgContainer [2023-11-29 02:24:40,880 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-29 02:24:40,883 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-29 02:24:40,883 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-29 02:24:40,888 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-29 02:24:40,888 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.11 02:24:39" (1/3) ... [2023-11-29 02:24:40,889 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5f852407 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.11 02:24:40, skipping insertion in model container [2023-11-29 02:24:40,889 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 02:24:40" (2/3) ... [2023-11-29 02:24:40,890 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5f852407 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.11 02:24:40, skipping insertion in model container [2023-11-29 02:24:40,890 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 02:24:40" (3/3) ... [2023-11-29 02:24:40,891 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-25_file-41.i [2023-11-29 02:24:40,912 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-29 02:24:40,912 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-29 02:24:40,976 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-29 02:24:40,983 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=PETRI_NET, 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;@50f4c545, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-29 02:24:40,984 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-29 02:24:40,989 INFO L276 IsEmpty]: Start isEmpty. Operand has 76 states, 44 states have (on average 1.4090909090909092) internal successors, (62), 45 states have internal predecessors, (62), 29 states have call successors, (29), 1 states have call predecessors, (29), 1 states have return successors, (29), 29 states have call predecessors, (29), 29 states have call successors, (29) [2023-11-29 02:24:41,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2023-11-29 02:24:41,011 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 02:24:41,012 INFO L195 NwaCegarLoop]: trace histogram [29, 29, 29, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 02:24:41,013 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 02:24:41,018 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 02:24:41,018 INFO L85 PathProgramCache]: Analyzing trace with hash -906402302, now seen corresponding path program 1 times [2023-11-29 02:24:41,027 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 02:24:41,028 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [353971315] [2023-11-29 02:24:41,028 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 02:24:41,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 02:24:41,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:24:41,264 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 02:24:41,264 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [353971315] [2023-11-29 02:24:41,265 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unsupported non-linear arithmetic [2023-11-29 02:24:41,265 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1203697389] [2023-11-29 02:24:41,265 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 02:24:41,266 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 02:24:41,266 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd8ff024-f5c2-4c11-9dc2-17db49d91e57/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:24:41,267 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd8ff024-f5c2-4c11-9dc2-17db49d91e57/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 02:24:41,275 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd8ff024-f5c2-4c11-9dc2-17db49d91e57/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-11-29 02:24:41,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:24:41,475 INFO L262 TraceCheckSpWp]: Trace formula consists of 434 conjuncts, 1 conjunts are in the unsatisfiable core [2023-11-29 02:24:41,491 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 02:24:41,557 INFO L134 CoverageAnalysis]: Checked inductivity of 1624 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 1568 trivial. 0 not checked. [2023-11-29 02:24:41,557 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 02:24:41,558 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1203697389] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 02:24:41,558 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 02:24:41,559 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-29 02:24:41,561 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [474085856] [2023-11-29 02:24:41,562 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 02:24:41,569 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-11-29 02:24:41,569 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 02:24:41,602 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-11-29 02:24:41,602 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-29 02:24:41,605 INFO L87 Difference]: Start difference. First operand has 76 states, 44 states have (on average 1.4090909090909092) internal successors, (62), 45 states have internal predecessors, (62), 29 states have call successors, (29), 1 states have call predecessors, (29), 1 states have return successors, (29), 29 states have call predecessors, (29), 29 states have call successors, (29) Second operand has 2 states, 2 states have (on average 20.5) internal successors, (41), 2 states have internal predecessors, (41), 2 states have call successors, (29), 2 states have call predecessors, (29), 1 states have return successors, (29), 1 states have call predecessors, (29), 2 states have call successors, (29) [2023-11-29 02:24:41,658 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 02:24:41,658 INFO L93 Difference]: Finished difference Result 149 states and 267 transitions. [2023-11-29 02:24:41,660 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-29 02:24:41,662 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 20.5) internal successors, (41), 2 states have internal predecessors, (41), 2 states have call successors, (29), 2 states have call predecessors, (29), 1 states have return successors, (29), 1 states have call predecessors, (29), 2 states have call successors, (29) Word has length 181 [2023-11-29 02:24:41,662 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 02:24:41,670 INFO L225 Difference]: With dead ends: 149 [2023-11-29 02:24:41,670 INFO L226 Difference]: Without dead ends: 74 [2023-11-29 02:24:41,675 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 180 GetRequests, 180 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-29 02:24:41,679 INFO L413 NwaCegarLoop]: 111 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 3 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 111 SdHoareTripleChecker+Invalid, 3 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 3 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-29 02:24:41,680 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 111 Invalid, 3 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 3 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-29 02:24:41,695 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 74 states. [2023-11-29 02:24:41,727 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 74 to 74. [2023-11-29 02:24:41,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 74 states, 43 states have (on average 1.302325581395349) internal successors, (56), 43 states have internal predecessors, (56), 29 states have call successors, (29), 1 states have call predecessors, (29), 1 states have return successors, (29), 29 states have call predecessors, (29), 29 states have call successors, (29) [2023-11-29 02:24:41,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 74 states and 114 transitions. [2023-11-29 02:24:41,734 INFO L78 Accepts]: Start accepts. Automaton has 74 states and 114 transitions. Word has length 181 [2023-11-29 02:24:41,734 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 02:24:41,735 INFO L495 AbstractCegarLoop]: Abstraction has 74 states and 114 transitions. [2023-11-29 02:24:41,735 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 20.5) internal successors, (41), 2 states have internal predecessors, (41), 2 states have call successors, (29), 2 states have call predecessors, (29), 1 states have return successors, (29), 1 states have call predecessors, (29), 2 states have call successors, (29) [2023-11-29 02:24:41,735 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 114 transitions. [2023-11-29 02:24:41,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2023-11-29 02:24:41,741 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 02:24:41,742 INFO L195 NwaCegarLoop]: trace histogram [29, 29, 29, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 02:24:41,751 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd8ff024-f5c2-4c11-9dc2-17db49d91e57/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2023-11-29 02:24:41,946 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd8ff024-f5c2-4c11-9dc2-17db49d91e57/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2023-11-29 02:24:41,946 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 02:24:41,947 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 02:24:41,947 INFO L85 PathProgramCache]: Analyzing trace with hash 1426066504, now seen corresponding path program 1 times [2023-11-29 02:24:41,947 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 02:24:41,948 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2032314667] [2023-11-29 02:24:41,948 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 02:24:41,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 02:24:42,020 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-29 02:24:42,020 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1526515712] [2023-11-29 02:24:42,020 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 02:24:42,021 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 02:24:42,021 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd8ff024-f5c2-4c11-9dc2-17db49d91e57/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:24:42,022 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd8ff024-f5c2-4c11-9dc2-17db49d91e57/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 02:24:42,030 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd8ff024-f5c2-4c11-9dc2-17db49d91e57/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2023-11-29 02:24:42,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:24:42,219 INFO L262 TraceCheckSpWp]: Trace formula consists of 434 conjuncts, 5 conjunts are in the unsatisfiable core [2023-11-29 02:24:42,227 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 02:24:42,282 INFO L134 CoverageAnalysis]: Checked inductivity of 1624 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1624 trivial. 0 not checked. [2023-11-29 02:24:42,282 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 02:24:42,282 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 02:24:42,283 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2032314667] [2023-11-29 02:24:42,283 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-29 02:24:42,283 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1526515712] [2023-11-29 02:24:42,283 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1526515712] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 02:24:42,284 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 02:24:42,284 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-29 02:24:42,284 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1913389119] [2023-11-29 02:24:42,284 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 02:24:42,286 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 02:24:42,286 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 02:24:42,287 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 02:24:42,287 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 02:24:42,288 INFO L87 Difference]: Start difference. First operand 74 states and 114 transitions. Second operand has 3 states, 3 states have (on average 13.0) internal successors, (39), 3 states have internal predecessors, (39), 1 states have call successors, (29), 1 states have call predecessors, (29), 1 states have return successors, (29), 1 states have call predecessors, (29), 1 states have call successors, (29) [2023-11-29 02:24:42,348 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 02:24:42,349 INFO L93 Difference]: Finished difference Result 175 states and 269 transitions. [2023-11-29 02:24:42,349 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 02:24:42,350 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 13.0) internal successors, (39), 3 states have internal predecessors, (39), 1 states have call successors, (29), 1 states have call predecessors, (29), 1 states have return successors, (29), 1 states have call predecessors, (29), 1 states have call successors, (29) Word has length 181 [2023-11-29 02:24:42,352 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 02:24:42,354 INFO L225 Difference]: With dead ends: 175 [2023-11-29 02:24:42,355 INFO L226 Difference]: Without dead ends: 102 [2023-11-29 02:24:42,356 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 180 GetRequests, 179 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 02:24:42,358 INFO L413 NwaCegarLoop]: 147 mSDtfsCounter, 75 mSDsluCounter, 74 mSDsCounter, 0 mSdLazyCounter, 13 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 75 SdHoareTripleChecker+Valid, 221 SdHoareTripleChecker+Invalid, 13 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 13 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-29 02:24:42,360 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [75 Valid, 221 Invalid, 13 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 13 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-29 02:24:42,361 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 102 states. [2023-11-29 02:24:42,385 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 102 to 101. [2023-11-29 02:24:42,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 101 states, 54 states have (on average 1.2222222222222223) internal successors, (66), 55 states have internal predecessors, (66), 44 states have call successors, (44), 2 states have call predecessors, (44), 2 states have return successors, (44), 43 states have call predecessors, (44), 44 states have call successors, (44) [2023-11-29 02:24:42,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 101 states and 154 transitions. [2023-11-29 02:24:42,389 INFO L78 Accepts]: Start accepts. Automaton has 101 states and 154 transitions. Word has length 181 [2023-11-29 02:24:42,391 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 02:24:42,391 INFO L495 AbstractCegarLoop]: Abstraction has 101 states and 154 transitions. [2023-11-29 02:24:42,392 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 13.0) internal successors, (39), 3 states have internal predecessors, (39), 1 states have call successors, (29), 1 states have call predecessors, (29), 1 states have return successors, (29), 1 states have call predecessors, (29), 1 states have call successors, (29) [2023-11-29 02:24:42,392 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 154 transitions. [2023-11-29 02:24:42,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2023-11-29 02:24:42,397 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 02:24:42,397 INFO L195 NwaCegarLoop]: trace histogram [29, 29, 29, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 02:24:42,405 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd8ff024-f5c2-4c11-9dc2-17db49d91e57/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2023-11-29 02:24:42,601 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd8ff024-f5c2-4c11-9dc2-17db49d91e57/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 02:24:42,602 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 02:24:42,602 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 02:24:42,603 INFO L85 PathProgramCache]: Analyzing trace with hash -568078202, now seen corresponding path program 1 times [2023-11-29 02:24:42,603 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 02:24:42,603 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [61530796] [2023-11-29 02:24:42,603 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 02:24:42,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 02:24:42,675 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-29 02:24:42,675 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1742640773] [2023-11-29 02:24:42,676 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 02:24:42,676 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 02:24:42,676 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd8ff024-f5c2-4c11-9dc2-17db49d91e57/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:24:42,677 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd8ff024-f5c2-4c11-9dc2-17db49d91e57/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 02:24:42,682 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd8ff024-f5c2-4c11-9dc2-17db49d91e57/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2023-11-29 02:24:42,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:24:42,897 INFO L262 TraceCheckSpWp]: Trace formula consists of 435 conjuncts, 9 conjunts are in the unsatisfiable core [2023-11-29 02:24:42,905 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 02:24:43,233 INFO L134 CoverageAnalysis]: Checked inductivity of 1624 backedges. 798 proven. 51 refuted. 0 times theorem prover too weak. 775 trivial. 0 not checked. [2023-11-29 02:24:43,233 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 02:24:43,591 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 02:24:43,591 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [61530796] [2023-11-29 02:24:43,592 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-29 02:24:43,592 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1742640773] [2023-11-29 02:24:43,592 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1742640773] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-29 02:24:43,592 INFO L185 FreeRefinementEngine]: Found 0 perfect and 1 imperfect interpolant sequences. [2023-11-29 02:24:43,592 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6] total 6 [2023-11-29 02:24:43,593 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1871645095] [2023-11-29 02:24:43,593 INFO L85 oduleStraightlineAll]: Using 1 imperfect interpolants to construct interpolant automaton [2023-11-29 02:24:43,594 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-11-29 02:24:43,594 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 02:24:43,595 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-11-29 02:24:43,595 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2023-11-29 02:24:43,596 INFO L87 Difference]: Start difference. First operand 101 states and 154 transitions. Second operand has 6 states, 6 states have (on average 7.5) internal successors, (45), 6 states have internal predecessors, (45), 2 states have call successors, (29), 2 states have call predecessors, (29), 3 states have return successors, (29), 2 states have call predecessors, (29), 2 states have call successors, (29) [2023-11-29 02:24:43,957 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 02:24:43,957 INFO L93 Difference]: Finished difference Result 190 states and 279 transitions. [2023-11-29 02:24:43,958 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2023-11-29 02:24:43,958 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 7.5) internal successors, (45), 6 states have internal predecessors, (45), 2 states have call successors, (29), 2 states have call predecessors, (29), 3 states have return successors, (29), 2 states have call predecessors, (29), 2 states have call successors, (29) Word has length 181 [2023-11-29 02:24:43,960 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 02:24:43,963 INFO L225 Difference]: With dead ends: 190 [2023-11-29 02:24:43,964 INFO L226 Difference]: Without dead ends: 113 [2023-11-29 02:24:43,965 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 205 GetRequests, 194 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=48, Invalid=108, Unknown=0, NotChecked=0, Total=156 [2023-11-29 02:24:43,966 INFO L413 NwaCegarLoop]: 76 mSDtfsCounter, 41 mSDsluCounter, 135 mSDsCounter, 0 mSdLazyCounter, 232 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 52 SdHoareTripleChecker+Valid, 211 SdHoareTripleChecker+Invalid, 239 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 232 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2023-11-29 02:24:43,967 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [52 Valid, 211 Invalid, 239 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 232 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2023-11-29 02:24:43,968 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 113 states. [2023-11-29 02:24:43,990 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 113 to 109. [2023-11-29 02:24:43,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 109 states, 60 states have (on average 1.1833333333333333) internal successors, (71), 61 states have internal predecessors, (71), 44 states have call successors, (44), 4 states have call predecessors, (44), 4 states have return successors, (44), 43 states have call predecessors, (44), 44 states have call successors, (44) [2023-11-29 02:24:43,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 109 states and 159 transitions. [2023-11-29 02:24:43,992 INFO L78 Accepts]: Start accepts. Automaton has 109 states and 159 transitions. Word has length 181 [2023-11-29 02:24:43,993 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 02:24:43,994 INFO L495 AbstractCegarLoop]: Abstraction has 109 states and 159 transitions. [2023-11-29 02:24:43,994 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 7.5) internal successors, (45), 6 states have internal predecessors, (45), 2 states have call successors, (29), 2 states have call predecessors, (29), 3 states have return successors, (29), 2 states have call predecessors, (29), 2 states have call successors, (29) [2023-11-29 02:24:43,994 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 159 transitions. [2023-11-29 02:24:43,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2023-11-29 02:24:43,998 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 02:24:43,998 INFO L195 NwaCegarLoop]: trace histogram [29, 29, 29, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 02:24:44,005 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd8ff024-f5c2-4c11-9dc2-17db49d91e57/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2023-11-29 02:24:44,201 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd8ff024-f5c2-4c11-9dc2-17db49d91e57/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 02:24:44,202 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 02:24:44,203 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 02:24:44,203 INFO L85 PathProgramCache]: Analyzing trace with hash -431424694, now seen corresponding path program 1 times [2023-11-29 02:24:44,203 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 02:24:44,203 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [177528633] [2023-11-29 02:24:44,203 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 02:24:44,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 02:24:44,258 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-29 02:24:44,258 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [785544060] [2023-11-29 02:24:44,259 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 02:24:44,259 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 02:24:44,259 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd8ff024-f5c2-4c11-9dc2-17db49d91e57/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:24:44,260 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd8ff024-f5c2-4c11-9dc2-17db49d91e57/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 02:24:44,262 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd8ff024-f5c2-4c11-9dc2-17db49d91e57/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2023-11-29 02:24:44,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-29 02:24:44,442 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-29 02:24:44,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-29 02:24:44,653 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-11-29 02:24:44,654 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-11-29 02:24:44,655 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-11-29 02:24:44,665 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd8ff024-f5c2-4c11-9dc2-17db49d91e57/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2023-11-29 02:24:44,862 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd8ff024-f5c2-4c11-9dc2-17db49d91e57/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 02:24:44,865 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1] [2023-11-29 02:24:44,870 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-11-29 02:24:45,024 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 29.11 02:24:45 BoogieIcfgContainer [2023-11-29 02:24:45,025 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-29 02:24:45,025 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-29 02:24:45,026 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-29 02:24:45,026 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-29 02:24:45,026 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 02:24:40" (3/4) ... [2023-11-29 02:24:45,029 INFO L140 WitnessPrinter]: No result that supports witness generation found [2023-11-29 02:24:45,030 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-29 02:24:45,031 INFO L158 Benchmark]: Toolchain (without parser) took 5257.14ms. Allocated memory was 140.5MB in the beginning and 188.7MB in the end (delta: 48.2MB). Free memory was 103.4MB in the beginning and 83.9MB in the end (delta: 19.5MB). Peak memory consumption was 69.6MB. Max. memory is 16.1GB. [2023-11-29 02:24:45,031 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 140.5MB. Free memory is still 110.9MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-29 02:24:45,031 INFO L158 Benchmark]: CACSL2BoogieTranslator took 330.32ms. Allocated memory is still 140.5MB. Free memory was 103.4MB in the beginning and 88.7MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2023-11-29 02:24:45,032 INFO L158 Benchmark]: Boogie Procedure Inliner took 59.56ms. Allocated memory is still 140.5MB. Free memory was 88.7MB in the beginning and 84.5MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-11-29 02:24:45,032 INFO L158 Benchmark]: Boogie Preprocessor took 66.42ms. Allocated memory is still 140.5MB. Free memory was 84.1MB in the beginning and 77.8MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-29 02:24:45,033 INFO L158 Benchmark]: RCFGBuilder took 646.74ms. Allocated memory was 140.5MB in the beginning and 188.7MB in the end (delta: 48.2MB). Free memory was 77.8MB in the beginning and 156.1MB in the end (delta: -78.4MB). Peak memory consumption was 36.2MB. Max. memory is 16.1GB. [2023-11-29 02:24:45,033 INFO L158 Benchmark]: TraceAbstraction took 4141.50ms. Allocated memory is still 188.7MB. Free memory was 155.1MB in the beginning and 83.9MB in the end (delta: 71.2MB). Peak memory consumption was 71.2MB. Max. memory is 16.1GB. [2023-11-29 02:24:45,034 INFO L158 Benchmark]: Witness Printer took 4.60ms. Allocated memory is still 188.7MB. Free memory is still 83.9MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-29 02:24:45,036 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 140.5MB. Free memory is still 110.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 330.32ms. Allocated memory is still 140.5MB. Free memory was 103.4MB in the beginning and 88.7MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 59.56ms. Allocated memory is still 140.5MB. Free memory was 88.7MB in the beginning and 84.5MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 66.42ms. Allocated memory is still 140.5MB. Free memory was 84.1MB in the beginning and 77.8MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 646.74ms. Allocated memory was 140.5MB in the beginning and 188.7MB in the end (delta: 48.2MB). Free memory was 77.8MB in the beginning and 156.1MB in the end (delta: -78.4MB). Peak memory consumption was 36.2MB. Max. memory is 16.1GB. * TraceAbstraction took 4141.50ms. Allocated memory is still 188.7MB. Free memory was 155.1MB in the beginning and 83.9MB in the end (delta: 71.2MB). Peak memory consumption was 71.2MB. Max. memory is 16.1GB. * Witness Printer took 4.60ms. Allocated memory is still 188.7MB. Free memory is still 83.9MB. There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 19]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 172, overapproximation of someBinaryDOUBLEComparisonOperation at line 172. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] unsigned char var_1_1 = 0; [L23] unsigned char var_1_4 = 1; [L24] unsigned char var_1_5 = 1; [L25] unsigned char var_1_6 = 0; [L26] signed char var_1_8 = 64; [L27] signed char var_1_11 = -10; [L28] signed char var_1_12 = 64; [L29] float var_1_13 = 1.6; [L30] float var_1_14 = 3.5; [L31] unsigned char var_1_15 = 8; [L32] unsigned char var_1_16 = 4; [L33] unsigned short int var_1_17 = 2; [L34] unsigned short int var_1_18 = 10000; [L35] signed short int var_1_20 = 4; [L36] signed char var_1_22 = -32; [L37] unsigned long int var_1_23 = 0; [L38] signed short int var_1_24 = 25; [L39] signed short int var_1_25 = 10; [L40] unsigned char var_1_26 = 32; [L41] unsigned char var_1_27 = 5; [L42] float var_1_28 = 100.25; [L43] signed short int var_1_29 = 10; [L44] float var_1_30 = 10.875; [L45] float var_1_31 = 1.6; [L46] float var_1_32 = 5.25; [L47] unsigned short int var_1_33 = 32; [L48] unsigned short int var_1_34 = 5; [L49] signed short int var_1_35 = 1; [L50] unsigned char var_1_36 = 128; [L51] unsigned char var_1_37 = 2; [L52] signed short int var_1_38 = 4; [L53] unsigned char var_1_39 = 4; [L54] unsigned char var_1_40 = 32; [L55] unsigned char last_1_var_1_15 = 8; [L176] isInitial = 1 [L177] FCALL initially() [L178] COND TRUE 1 [L179] CALL updateLastVariables() [L169] last_1_var_1_15 = var_1_15 [L179] RET updateLastVariables() [L180] CALL updateVariables() [L122] var_1_4 = __VERIFIER_nondet_uchar() [L123] CALL assume_abort_if_not(var_1_4 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=8, var_1_11=-10, var_1_12=64, var_1_13=8/5, var_1_14=7/2, var_1_15=8, var_1_16=4, var_1_17=2, var_1_18=10000, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=10, var_1_26=32, var_1_27=5, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_15=8, var_1_11=-10, var_1_12=64, var_1_13=8/5, var_1_14=7/2, var_1_15=8, var_1_16=4, var_1_17=2, var_1_18=10000, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=10, var_1_26=32, var_1_27=5, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L123] RET assume_abort_if_not(var_1_4 >= 1) VAL [isInitial=1, last_1_var_1_15=8, var_1_11=-10, var_1_12=64, var_1_13=8/5, var_1_14=7/2, var_1_15=8, var_1_16=4, var_1_17=2, var_1_18=10000, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=10, var_1_26=32, var_1_27=5, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L124] CALL assume_abort_if_not(var_1_4 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=8, var_1_11=-10, var_1_12=64, var_1_13=8/5, var_1_14=7/2, var_1_15=8, var_1_16=4, var_1_17=2, var_1_18=10000, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=10, var_1_26=32, var_1_27=5, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_15=8, var_1_11=-10, var_1_12=64, var_1_13=8/5, var_1_14=7/2, var_1_15=8, var_1_16=4, var_1_17=2, var_1_18=10000, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=10, var_1_26=32, var_1_27=5, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L124] RET assume_abort_if_not(var_1_4 <= 1) VAL [isInitial=1, last_1_var_1_15=8, var_1_11=-10, var_1_12=64, var_1_13=8/5, var_1_14=7/2, var_1_15=8, var_1_16=4, var_1_17=2, var_1_18=10000, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=10, var_1_26=32, var_1_27=5, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L125] var_1_5 = __VERIFIER_nondet_uchar() [L126] CALL assume_abort_if_not(var_1_5 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=8, var_1_11=-10, var_1_12=64, var_1_13=8/5, var_1_14=7/2, var_1_15=8, var_1_16=4, var_1_17=2, var_1_18=10000, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=10, var_1_26=32, var_1_27=5, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_15=8, var_1_11=-10, var_1_12=64, var_1_13=8/5, var_1_14=7/2, var_1_15=8, var_1_16=4, var_1_17=2, var_1_18=10000, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=10, var_1_26=32, var_1_27=5, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L126] RET assume_abort_if_not(var_1_5 >= 1) VAL [isInitial=1, last_1_var_1_15=8, var_1_11=-10, var_1_12=64, var_1_13=8/5, var_1_14=7/2, var_1_15=8, var_1_16=4, var_1_17=2, var_1_18=10000, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=10, var_1_26=32, var_1_27=5, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L127] CALL assume_abort_if_not(var_1_5 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=8, var_1_11=-10, var_1_12=64, var_1_13=8/5, var_1_14=7/2, var_1_15=8, var_1_16=4, var_1_17=2, var_1_18=10000, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=10, var_1_26=32, var_1_27=5, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_15=8, var_1_11=-10, var_1_12=64, var_1_13=8/5, var_1_14=7/2, var_1_15=8, var_1_16=4, var_1_17=2, var_1_18=10000, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=10, var_1_26=32, var_1_27=5, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L127] RET assume_abort_if_not(var_1_5 <= 1) VAL [isInitial=1, last_1_var_1_15=8, var_1_11=-10, var_1_12=64, var_1_13=8/5, var_1_14=7/2, var_1_15=8, var_1_16=4, var_1_17=2, var_1_18=10000, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=10, var_1_26=32, var_1_27=5, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L128] var_1_11 = __VERIFIER_nondet_char() [L129] CALL assume_abort_if_not(var_1_11 >= -127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=64, var_1_13=8/5, var_1_14=7/2, var_1_15=8, var_1_16=4, var_1_17=2, var_1_18=10000, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=10, var_1_26=32, var_1_27=5, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=64, var_1_13=8/5, var_1_14=7/2, var_1_15=8, var_1_16=4, var_1_17=2, var_1_18=10000, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=10, var_1_26=32, var_1_27=5, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L129] RET assume_abort_if_not(var_1_11 >= -127) VAL [isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=64, var_1_13=8/5, var_1_14=7/2, var_1_15=8, var_1_16=4, var_1_17=2, var_1_18=10000, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=10, var_1_26=32, var_1_27=5, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L130] CALL assume_abort_if_not(var_1_11 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=64, var_1_13=8/5, var_1_14=7/2, var_1_15=8, var_1_16=4, var_1_17=2, var_1_18=10000, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=10, var_1_26=32, var_1_27=5, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=64, var_1_13=8/5, var_1_14=7/2, var_1_15=8, var_1_16=4, var_1_17=2, var_1_18=10000, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=10, var_1_26=32, var_1_27=5, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L130] RET assume_abort_if_not(var_1_11 <= 126) VAL [isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=64, var_1_13=8/5, var_1_14=7/2, var_1_15=8, var_1_16=4, var_1_17=2, var_1_18=10000, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=10, var_1_26=32, var_1_27=5, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L131] var_1_12 = __VERIFIER_nondet_char() [L132] CALL assume_abort_if_not(var_1_12 >= -127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_14=7/2, var_1_15=8, var_1_16=4, var_1_17=2, var_1_18=10000, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=10, var_1_26=32, var_1_27=5, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_14=7/2, var_1_15=8, var_1_16=4, var_1_17=2, var_1_18=10000, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=10, var_1_26=32, var_1_27=5, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L132] RET assume_abort_if_not(var_1_12 >= -127) VAL [isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_14=7/2, var_1_15=8, var_1_16=4, var_1_17=2, var_1_18=10000, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=10, var_1_26=32, var_1_27=5, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L133] CALL assume_abort_if_not(var_1_12 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_14=7/2, var_1_15=8, var_1_16=4, var_1_17=2, var_1_18=10000, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=10, var_1_26=32, var_1_27=5, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_14=7/2, var_1_15=8, var_1_16=4, var_1_17=2, var_1_18=10000, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=10, var_1_26=32, var_1_27=5, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L133] RET assume_abort_if_not(var_1_12 <= 126) VAL [isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_14=7/2, var_1_15=8, var_1_16=4, var_1_17=2, var_1_18=10000, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=10, var_1_26=32, var_1_27=5, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L134] var_1_14 = __VERIFIER_nondet_float() [L135] CALL assume_abort_if_not((var_1_14 >= -922337.2036854765600e+13F && var_1_14 <= -1.0e-20F) || (var_1_14 <= 9223372.036854765600e+12F && var_1_14 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=4, var_1_17=2, var_1_18=10000, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=10, var_1_26=32, var_1_27=5, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=4, var_1_17=2, var_1_18=10000, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=10, var_1_26=32, var_1_27=5, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L135] RET assume_abort_if_not((var_1_14 >= -922337.2036854765600e+13F && var_1_14 <= -1.0e-20F) || (var_1_14 <= 9223372.036854765600e+12F && var_1_14 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=4, var_1_17=2, var_1_18=10000, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=10, var_1_26=32, var_1_27=5, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L136] var_1_16 = __VERIFIER_nondet_uchar() [L137] CALL assume_abort_if_not(var_1_16 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_17=2, var_1_18=10000, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=10, var_1_26=32, var_1_27=5, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_17=2, var_1_18=10000, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=10, var_1_26=32, var_1_27=5, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L137] RET assume_abort_if_not(var_1_16 >= 0) VAL [isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_17=2, var_1_18=10000, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=10, var_1_26=32, var_1_27=5, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L138] CALL assume_abort_if_not(var_1_16 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=2, var_1_17=2, var_1_18=10000, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=10, var_1_26=32, var_1_27=5, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=2, var_1_17=2, var_1_18=10000, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=10, var_1_26=32, var_1_27=5, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L138] RET assume_abort_if_not(var_1_16 <= 254) VAL [isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=2, var_1_17=2, var_1_18=10000, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=10, var_1_26=32, var_1_27=5, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L139] var_1_18 = __VERIFIER_nondet_ushort() [L140] CALL assume_abort_if_not(var_1_18 >= 8192) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=2, var_1_17=2, var_1_18=16384, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=10, var_1_26=32, var_1_27=5, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=2, var_1_17=2, var_1_18=16384, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=10, var_1_26=32, var_1_27=5, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L140] RET assume_abort_if_not(var_1_18 >= 8192) VAL [isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=2, var_1_17=2, var_1_18=16384, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=10, var_1_26=32, var_1_27=5, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L141] CALL assume_abort_if_not(var_1_18 <= 16384) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=2, var_1_17=2, var_1_18=16384, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=10, var_1_26=32, var_1_27=5, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=2, var_1_17=2, var_1_18=16384, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=10, var_1_26=32, var_1_27=5, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L141] RET assume_abort_if_not(var_1_18 <= 16384) VAL [isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=2, var_1_17=2, var_1_18=16384, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=10, var_1_26=32, var_1_27=5, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L142] var_1_25 = __VERIFIER_nondet_short() [L143] CALL assume_abort_if_not(var_1_25 >= -32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=2, var_1_17=2, var_1_18=16384, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=32766, var_1_26=32, var_1_27=5, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=2, var_1_17=2, var_1_18=16384, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=32766, var_1_26=32, var_1_27=5, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L143] RET assume_abort_if_not(var_1_25 >= -32767) VAL [isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=2, var_1_17=2, var_1_18=16384, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=32766, var_1_26=32, var_1_27=5, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L144] CALL assume_abort_if_not(var_1_25 <= 32766) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=2, var_1_17=2, var_1_18=16384, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=32766, var_1_26=32, var_1_27=5, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=2, var_1_17=2, var_1_18=16384, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=32766, var_1_26=32, var_1_27=5, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L144] RET assume_abort_if_not(var_1_25 <= 32766) VAL [isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=2, var_1_17=2, var_1_18=16384, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=32766, var_1_26=32, var_1_27=5, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L145] var_1_27 = __VERIFIER_nondet_uchar() [L146] CALL assume_abort_if_not(var_1_27 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=2, var_1_17=2, var_1_18=16384, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=32766, var_1_26=32, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=2, var_1_17=2, var_1_18=16384, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=32766, var_1_26=32, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L146] RET assume_abort_if_not(var_1_27 >= 0) VAL [isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=2, var_1_17=2, var_1_18=16384, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=32766, var_1_26=32, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L147] CALL assume_abort_if_not(var_1_27 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=2, var_1_17=2, var_1_18=16384, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=32766, var_1_26=32, var_1_27=0, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=2, var_1_17=2, var_1_18=16384, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=32766, var_1_26=32, var_1_27=0, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L147] RET assume_abort_if_not(var_1_27 <= 254) VAL [isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=2, var_1_17=2, var_1_18=16384, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=32766, var_1_26=32, var_1_27=0, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L148] var_1_31 = __VERIFIER_nondet_float() [L149] CALL assume_abort_if_not((var_1_31 >= 0.0F && var_1_31 <= -1.0e-20F) || (var_1_31 <= 9223372.036854765600e+12F && var_1_31 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=2, var_1_17=2, var_1_18=16384, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=32766, var_1_26=32, var_1_27=0, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=2, var_1_17=2, var_1_18=16384, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=32766, var_1_26=32, var_1_27=0, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L149] RET assume_abort_if_not((var_1_31 >= 0.0F && var_1_31 <= -1.0e-20F) || (var_1_31 <= 9223372.036854765600e+12F && var_1_31 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=2, var_1_17=2, var_1_18=16384, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=32766, var_1_26=32, var_1_27=0, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L150] var_1_32 = __VERIFIER_nondet_float() [L151] CALL assume_abort_if_not((var_1_32 >= 0.0F && var_1_32 <= -1.0e-20F) || (var_1_32 <= 9223372.036854765600e+12F && var_1_32 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=2, var_1_17=2, var_1_18=16384, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=32766, var_1_26=32, var_1_27=0, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=2, var_1_17=2, var_1_18=16384, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=32766, var_1_26=32, var_1_27=0, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L151] RET assume_abort_if_not((var_1_32 >= 0.0F && var_1_32 <= -1.0e-20F) || (var_1_32 <= 9223372.036854765600e+12F && var_1_32 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=2, var_1_17=2, var_1_18=16384, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=32766, var_1_26=32, var_1_27=0, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L152] var_1_34 = __VERIFIER_nondet_ushort() [L153] CALL assume_abort_if_not(var_1_34 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=2, var_1_17=2, var_1_18=16384, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=32766, var_1_26=32, var_1_27=0, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_33=32, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=2, var_1_17=2, var_1_18=16384, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=32766, var_1_26=32, var_1_27=0, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_33=32, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L153] RET assume_abort_if_not(var_1_34 >= 0) VAL [isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=2, var_1_17=2, var_1_18=16384, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=32766, var_1_26=32, var_1_27=0, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_33=32, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L154] CALL assume_abort_if_not(var_1_34 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=2, var_1_17=2, var_1_18=16384, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=32766, var_1_26=32, var_1_27=0, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_33=32, var_1_34=32767, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=2, var_1_17=2, var_1_18=16384, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=32766, var_1_26=32, var_1_27=0, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_33=32, var_1_34=32767, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L154] RET assume_abort_if_not(var_1_34 <= 32767) VAL [isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=2, var_1_17=2, var_1_18=16384, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=32766, var_1_26=32, var_1_27=0, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_33=32, var_1_34=32767, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L155] var_1_36 = __VERIFIER_nondet_uchar() [L156] CALL assume_abort_if_not(var_1_36 >= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=2, var_1_17=2, var_1_18=16384, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=32766, var_1_26=32, var_1_27=0, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_33=32, var_1_34=32767, var_1_35=1, var_1_36=127, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=2, var_1_17=2, var_1_18=16384, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=32766, var_1_26=32, var_1_27=0, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_33=32, var_1_34=32767, var_1_35=1, var_1_36=127, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L156] RET assume_abort_if_not(var_1_36 >= 127) VAL [isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=2, var_1_17=2, var_1_18=16384, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=32766, var_1_26=32, var_1_27=0, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_33=32, var_1_34=32767, var_1_35=1, var_1_36=127, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L157] CALL assume_abort_if_not(var_1_36 <= 255) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=2, var_1_17=2, var_1_18=16384, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=32766, var_1_26=32, var_1_27=0, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_33=32, var_1_34=32767, var_1_35=1, var_1_36=127, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=2, var_1_17=2, var_1_18=16384, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=32766, var_1_26=32, var_1_27=0, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_33=32, var_1_34=32767, var_1_35=1, var_1_36=127, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L157] RET assume_abort_if_not(var_1_36 <= 255) VAL [isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=2, var_1_17=2, var_1_18=16384, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=32766, var_1_26=32, var_1_27=0, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_33=32, var_1_34=32767, var_1_35=1, var_1_36=127, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L158] var_1_37 = __VERIFIER_nondet_uchar() [L159] CALL assume_abort_if_not(var_1_37 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=2, var_1_17=2, var_1_18=16384, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=32766, var_1_26=32, var_1_27=0, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_33=32, var_1_34=32767, var_1_35=1, var_1_36=127, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=2, var_1_17=2, var_1_18=16384, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=32766, var_1_26=32, var_1_27=0, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_33=32, var_1_34=32767, var_1_35=1, var_1_36=127, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L159] RET assume_abort_if_not(var_1_37 >= 0) VAL [isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=2, var_1_17=2, var_1_18=16384, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=32766, var_1_26=32, var_1_27=0, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_33=32, var_1_34=32767, var_1_35=1, var_1_36=127, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L160] CALL assume_abort_if_not(var_1_37 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=2, var_1_17=2, var_1_18=16384, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=32766, var_1_26=32, var_1_27=0, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_33=32, var_1_34=32767, var_1_35=1, var_1_36=127, var_1_37=127, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=2, var_1_17=2, var_1_18=16384, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=32766, var_1_26=32, var_1_27=0, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_33=32, var_1_34=32767, var_1_35=1, var_1_36=127, var_1_37=127, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L160] RET assume_abort_if_not(var_1_37 <= 127) VAL [isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=2, var_1_17=2, var_1_18=16384, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=32766, var_1_26=32, var_1_27=0, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_33=32, var_1_34=32767, var_1_35=1, var_1_36=127, var_1_37=127, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L161] var_1_38 = __VERIFIER_nondet_short() [L162] CALL assume_abort_if_not(var_1_38 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=2, var_1_17=2, var_1_18=16384, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=32766, var_1_26=32, var_1_27=0, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_33=32, var_1_34=32767, var_1_35=1, var_1_36=127, var_1_37=127, var_1_38=127, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=2, var_1_17=2, var_1_18=16384, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=32766, var_1_26=32, var_1_27=0, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_33=32, var_1_34=32767, var_1_35=1, var_1_36=127, var_1_37=127, var_1_38=127, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L162] RET assume_abort_if_not(var_1_38 >= 0) VAL [isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=2, var_1_17=2, var_1_18=16384, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=32766, var_1_26=32, var_1_27=0, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_33=32, var_1_34=32767, var_1_35=1, var_1_36=127, var_1_37=127, var_1_38=127, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L163] CALL assume_abort_if_not(var_1_38 <= 32766) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=2, var_1_17=2, var_1_18=16384, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=32766, var_1_26=32, var_1_27=0, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_33=32, var_1_34=32767, var_1_35=1, var_1_36=127, var_1_37=127, var_1_38=127, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=2, var_1_17=2, var_1_18=16384, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=32766, var_1_26=32, var_1_27=0, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_33=32, var_1_34=32767, var_1_35=1, var_1_36=127, var_1_37=127, var_1_38=127, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L163] RET assume_abort_if_not(var_1_38 <= 32766) VAL [isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=2, var_1_17=2, var_1_18=16384, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=32766, var_1_26=32, var_1_27=0, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_33=32, var_1_34=32767, var_1_35=1, var_1_36=127, var_1_37=127, var_1_38=127, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L164] var_1_40 = __VERIFIER_nondet_uchar() [L165] CALL assume_abort_if_not(var_1_40 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=2, var_1_17=2, var_1_18=16384, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=32766, var_1_26=32, var_1_27=0, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_33=32, var_1_34=32767, var_1_35=1, var_1_36=127, var_1_37=127, var_1_38=127, var_1_39=4, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=2, var_1_17=2, var_1_18=16384, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=32766, var_1_26=32, var_1_27=0, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_33=32, var_1_34=32767, var_1_35=1, var_1_36=127, var_1_37=127, var_1_38=127, var_1_39=4, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L165] RET assume_abort_if_not(var_1_40 >= 0) VAL [isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=2, var_1_17=2, var_1_18=16384, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=32766, var_1_26=32, var_1_27=0, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_33=32, var_1_34=32767, var_1_35=1, var_1_36=127, var_1_37=127, var_1_38=127, var_1_39=4, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L166] CALL assume_abort_if_not(var_1_40 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=2, var_1_17=2, var_1_18=16384, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=32766, var_1_26=32, var_1_27=0, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_33=32, var_1_34=32767, var_1_35=1, var_1_36=127, var_1_37=127, var_1_38=127, var_1_39=4, var_1_40=0, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=2, var_1_17=2, var_1_18=16384, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=32766, var_1_26=32, var_1_27=0, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_33=32, var_1_34=32767, var_1_35=1, var_1_36=127, var_1_37=127, var_1_38=127, var_1_39=4, var_1_40=0, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L166] RET assume_abort_if_not(var_1_40 <= 127) VAL [isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=2, var_1_17=2, var_1_18=16384, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=32766, var_1_26=32, var_1_27=0, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_33=32, var_1_34=32767, var_1_35=1, var_1_36=127, var_1_37=127, var_1_38=127, var_1_39=4, var_1_40=0, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L180] RET updateVariables() [L181] CALL step() [L59] var_1_24 = var_1_25 [L60] var_1_26 = var_1_27 [L61] var_1_28 = 31.9f [L62] var_1_29 = var_1_26 VAL [isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=2, var_1_17=2, var_1_18=16384, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=32766, var_1_25=32766, var_1_26=0, var_1_27=0, var_1_28=319/10, var_1_29=0, var_1_30=87/8, var_1_33=32, var_1_34=32767, var_1_35=1, var_1_36=127, var_1_37=127, var_1_38=127, var_1_39=4, var_1_40=0, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L63] COND FALSE !(var_1_27 != var_1_29) VAL [isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=2, var_1_17=2, var_1_18=16384, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=32766, var_1_25=32766, var_1_26=0, var_1_27=0, var_1_28=319/10, var_1_29=0, var_1_30=87/8, var_1_33=32, var_1_34=32767, var_1_35=1, var_1_36=127, var_1_37=127, var_1_38=127, var_1_39=4, var_1_40=0, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L66] var_1_33 = (var_1_27 + var_1_34) VAL [isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=2, var_1_17=2, var_1_18=16384, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=32766, var_1_25=32766, var_1_26=0, var_1_27=0, var_1_28=319/10, var_1_29=0, var_1_30=87/8, var_1_33=32767, var_1_34=32767, var_1_35=1, var_1_36=127, var_1_37=127, var_1_38=127, var_1_39=4, var_1_40=0, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L67] COND TRUE (var_1_36 - var_1_37) <= var_1_26 [L68] var_1_35 = ((((var_1_38 - var_1_36) < 0 ) ? -(var_1_38 - var_1_36) : (var_1_38 - var_1_36))) VAL [isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=2, var_1_17=2, var_1_18=16384, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=32766, var_1_25=32766, var_1_26=0, var_1_27=0, var_1_28=319/10, var_1_29=0, var_1_30=87/8, var_1_33=32767, var_1_34=32767, var_1_35=0, var_1_36=127, var_1_37=127, var_1_38=127, var_1_39=4, var_1_40=0, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L72] COND TRUE var_1_36 >= (var_1_29 + var_1_38) [L73] var_1_39 = var_1_27 VAL [isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=2, var_1_17=2, var_1_18=16384, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=32766, var_1_25=32766, var_1_26=0, var_1_27=0, var_1_28=319/10, var_1_29=0, var_1_30=87/8, var_1_33=32767, var_1_34=32767, var_1_35=0, var_1_36=127, var_1_37=127, var_1_38=127, var_1_39=0, var_1_40=0, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L77] unsigned char stepLocal_1 = ! var_1_5; VAL [isInitial=1, last_1_var_1_15=8, stepLocal_1=0, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=2, var_1_17=2, var_1_18=16384, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=32766, var_1_25=32766, var_1_26=0, var_1_27=0, var_1_28=319/10, var_1_29=0, var_1_30=87/8, var_1_33=32767, var_1_34=32767, var_1_35=0, var_1_36=127, var_1_37=127, var_1_38=127, var_1_39=0, var_1_40=0, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L78] COND FALSE !(stepLocal_1 || (var_1_12 < last_1_var_1_15)) VAL [isInitial=1, last_1_var_1_15=8, stepLocal_1=0, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=2, var_1_17=2, var_1_18=16384, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=32766, var_1_25=32766, var_1_26=0, var_1_27=0, var_1_28=319/10, var_1_29=0, var_1_30=87/8, var_1_33=32767, var_1_34=32767, var_1_35=0, var_1_36=127, var_1_37=127, var_1_38=127, var_1_39=0, var_1_40=0, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L85] COND FALSE !((127.35 + var_1_13) <= var_1_13) VAL [isInitial=1, last_1_var_1_15=8, stepLocal_1=0, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=2, var_1_17=2, var_1_18=16384, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=32766, var_1_25=32766, var_1_26=0, var_1_27=0, var_1_28=319/10, var_1_29=0, var_1_30=87/8, var_1_33=32767, var_1_34=32767, var_1_35=0, var_1_36=127, var_1_37=127, var_1_38=127, var_1_39=0, var_1_40=0, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L90] COND TRUE (- var_1_13) > 31.9f [L91] var_1_1 = ((var_1_6 || var_1_4) && var_1_5) VAL [isInitial=1, last_1_var_1_15=8, stepLocal_1=0, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=2, var_1_17=2, var_1_18=16384, var_1_1=1, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=32766, var_1_25=32766, var_1_26=0, var_1_27=0, var_1_28=319/10, var_1_29=0, var_1_30=87/8, var_1_33=32767, var_1_34=32767, var_1_35=0, var_1_36=127, var_1_37=127, var_1_38=127, var_1_39=0, var_1_40=0, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L95] COND TRUE \read(var_1_1) [L96] var_1_15 = var_1_16 VAL [isInitial=1, last_1_var_1_15=8, stepLocal_1=0, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=2, var_1_16=2, var_1_17=2, var_1_18=16384, var_1_1=1, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=32766, var_1_25=32766, var_1_26=0, var_1_27=0, var_1_28=319/10, var_1_29=0, var_1_30=87/8, var_1_33=32767, var_1_34=32767, var_1_35=0, var_1_36=127, var_1_37=127, var_1_38=127, var_1_39=0, var_1_40=0, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L98] var_1_22 = 1 [L99] var_1_23 = var_1_22 [L100] unsigned long int stepLocal_0 = var_1_23; VAL [isInitial=1, last_1_var_1_15=8, stepLocal_0=1, stepLocal_1=0, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=2, var_1_16=2, var_1_17=2, var_1_18=16384, var_1_1=1, var_1_20=4, var_1_22=1, var_1_23=1, var_1_24=32766, var_1_25=32766, var_1_26=0, var_1_27=0, var_1_28=319/10, var_1_29=0, var_1_30=87/8, var_1_33=32767, var_1_34=32767, var_1_35=0, var_1_36=127, var_1_37=127, var_1_38=127, var_1_39=0, var_1_40=0, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L101] COND TRUE var_1_15 > stepLocal_0 [L102] var_1_8 = ((((var_1_11) < (var_1_12)) ? (var_1_11) : (var_1_12))) VAL [isInitial=1, last_1_var_1_15=8, stepLocal_0=1, stepLocal_1=0, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=2, var_1_16=2, var_1_17=2, var_1_18=16384, var_1_1=1, var_1_20=4, var_1_22=1, var_1_23=1, var_1_24=32766, var_1_25=32766, var_1_26=0, var_1_27=0, var_1_28=319/10, var_1_29=0, var_1_30=87/8, var_1_33=32767, var_1_34=32767, var_1_35=0, var_1_36=127, var_1_37=127, var_1_38=127, var_1_39=0, var_1_40=0, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=8] [L104] unsigned char stepLocal_2 = var_1_23 < var_1_15; VAL [isInitial=1, last_1_var_1_15=8, stepLocal_0=1, stepLocal_1=0, stepLocal_2=1, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=2, var_1_16=2, var_1_17=2, var_1_18=16384, var_1_1=1, var_1_20=4, var_1_22=1, var_1_23=1, var_1_24=32766, var_1_25=32766, var_1_26=0, var_1_27=0, var_1_28=319/10, var_1_29=0, var_1_30=87/8, var_1_33=32767, var_1_34=32767, var_1_35=0, var_1_36=127, var_1_37=127, var_1_38=127, var_1_39=0, var_1_40=0, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=8] [L105] COND TRUE var_1_1 || stepLocal_2 [L106] var_1_17 = (var_1_15 + ((var_1_18 - var_1_16) + var_1_15)) VAL [isInitial=1, last_1_var_1_15=8, stepLocal_0=1, stepLocal_1=0, stepLocal_2=1, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=2, var_1_16=2, var_1_17=16386, var_1_18=16384, var_1_1=1, var_1_20=4, var_1_22=1, var_1_23=1, var_1_24=32766, var_1_25=32766, var_1_26=0, var_1_27=0, var_1_28=319/10, var_1_29=0, var_1_30=87/8, var_1_33=32767, var_1_34=32767, var_1_35=0, var_1_36=127, var_1_37=127, var_1_38=127, var_1_39=0, var_1_40=0, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=8] [L110] signed long int stepLocal_3 = -10; VAL [isInitial=1, last_1_var_1_15=8, stepLocal_0=1, stepLocal_1=0, stepLocal_2=1, stepLocal_3=-10, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=2, var_1_16=2, var_1_17=16386, var_1_18=16384, var_1_1=1, var_1_20=4, var_1_22=1, var_1_23=1, var_1_24=32766, var_1_25=32766, var_1_26=0, var_1_27=0, var_1_28=319/10, var_1_29=0, var_1_30=87/8, var_1_33=32767, var_1_34=32767, var_1_35=0, var_1_36=127, var_1_37=127, var_1_38=127, var_1_39=0, var_1_40=0, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=8] [L111] COND FALSE !(((var_1_15 / var_1_18) * var_1_15) < stepLocal_3) VAL [isInitial=1, last_1_var_1_15=8, stepLocal_0=1, stepLocal_1=0, stepLocal_2=1, stepLocal_3=-10, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=2, var_1_16=2, var_1_17=16386, var_1_18=16384, var_1_1=1, var_1_20=4, var_1_22=1, var_1_23=1, var_1_24=32766, var_1_25=32766, var_1_26=0, var_1_27=0, var_1_28=319/10, var_1_29=0, var_1_30=87/8, var_1_33=32767, var_1_34=32767, var_1_35=0, var_1_36=127, var_1_37=127, var_1_38=127, var_1_39=0, var_1_40=0, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=8] [L114] COND FALSE !(! (var_1_17 <= var_1_17)) [L117] var_1_20 = var_1_12 VAL [isInitial=1, last_1_var_1_15=8, stepLocal_0=1, stepLocal_1=0, stepLocal_2=1, stepLocal_3=-10, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=2, var_1_16=2, var_1_17=16386, var_1_18=16384, var_1_1=1, var_1_20=8, var_1_22=1, var_1_23=1, var_1_24=32766, var_1_25=32766, var_1_26=0, var_1_27=0, var_1_28=319/10, var_1_29=0, var_1_30=87/8, var_1_33=32767, var_1_34=32767, var_1_35=0, var_1_36=127, var_1_37=127, var_1_38=127, var_1_39=0, var_1_40=0, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=8] [L181] RET step() [L182] CALL, EXPR property() [L172-L173] return ((((((((((- var_1_13) > 31.9f) ? (var_1_1 == ((unsigned char) ((var_1_6 || var_1_4) && var_1_5))) : (var_1_1 == ((unsigned char) var_1_5))) && (((127.35 + var_1_13) <= var_1_13) ? ((4.5 <= (var_1_13 * var_1_13)) ? (var_1_6 == ((unsigned char) var_1_5)) : 1) : 1)) && ((var_1_15 > var_1_23) ? (var_1_8 == ((signed char) ((((var_1_11) < (var_1_12)) ? (var_1_11) : (var_1_12))))) : 1)) && (((! var_1_5) || (var_1_12 < last_1_var_1_15)) ? ((! var_1_5) ? (var_1_13 == ((float) var_1_14)) : (var_1_13 == ((float) var_1_14))) : 1)) && (var_1_1 ? (var_1_15 == ((unsigned char) var_1_16)) : 1)) && ((var_1_1 || (var_1_23 < var_1_15)) ? (var_1_17 == ((unsigned short int) (var_1_15 + ((var_1_18 - var_1_16) + var_1_15)))) : (var_1_17 == ((unsigned short int) (var_1_16 + var_1_18))))) && ((((var_1_15 / var_1_18) * var_1_15) < -10) ? (var_1_20 == ((signed short int) ((((var_1_15) > (var_1_16)) ? (var_1_15) : (var_1_16))))) : ((! (var_1_17 <= var_1_17)) ? (var_1_20 == ((signed short int) var_1_11)) : (var_1_20 == ((signed short int) var_1_12))))) && (var_1_22 == ((signed char) 1))) && (var_1_23 == ((unsigned long int) var_1_22)) ; [L182] RET, EXPR property() [L182] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [\old(cond)=0, cond=0, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=2, var_1_16=2, var_1_17=16386, var_1_18=16384, var_1_1=1, var_1_20=8, var_1_22=1, var_1_23=1, var_1_24=32766, var_1_25=32766, var_1_26=0, var_1_27=0, var_1_28=319/10, var_1_29=0, var_1_30=87/8, var_1_33=32767, var_1_34=32767, var_1_35=0, var_1_36=127, var_1_37=127, var_1_38=127, var_1_39=0, var_1_40=0, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=8] [L19] reach_error() VAL [\old(cond)=0, cond=0, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=2, var_1_16=2, var_1_17=16386, var_1_18=16384, var_1_1=1, var_1_20=8, var_1_22=1, var_1_23=1, var_1_24=32766, var_1_25=32766, var_1_26=0, var_1_27=0, var_1_28=319/10, var_1_29=0, var_1_30=87/8, var_1_33=32767, var_1_34=32767, var_1_35=0, var_1_36=127, var_1_37=127, var_1_38=127, var_1_39=0, var_1_40=0, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=8] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 76 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 3.9s, OverallIterations: 4, TraceHistogramMax: 29, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 127 SdHoareTripleChecker+Valid, 0.3s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 116 mSDsluCounter, 543 SdHoareTripleChecker+Invalid, 0.3s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 209 mSDsCounter, 7 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 248 IncrementalHoareTripleChecker+Invalid, 255 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 7 mSolverCounterUnsat, 334 mSDtfsCounter, 248 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 565 GetRequests, 553 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=109occurred in iteration=3, InterpolantAutomatonStates: 14, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 3 MinimizatonAttempts, 5 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 0.9s InterpolantComputationTime, 906 NumberOfCodeBlocks, 906 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 540 ConstructedInterpolants, 0 QuantifiedInterpolants, 998 SizeOfPredicates, 6 NumberOfNonLiveVariables, 1303 ConjunctsInSsa, 15 ConjunctsInUnsatCore, 3 InterpolantComputations, 2 PerfectInterpolantSequences, 4821/4872 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 [2023-11-29 02:24:45,066 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd8ff024-f5c2-4c11-9dc2-17db49d91e57/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd8ff024-f5c2-4c11-9dc2-17db49d91e57/bin/uautomizer-verify-BQ2R08f2Ya/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd8ff024-f5c2-4c11-9dc2-17db49d91e57/bin/uautomizer-verify-BQ2R08f2Ya/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd8ff024-f5c2-4c11-9dc2-17db49d91e57/bin/uautomizer-verify-BQ2R08f2Ya/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd8ff024-f5c2-4c11-9dc2-17db49d91e57/bin/uautomizer-verify-BQ2R08f2Ya/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-41.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd8ff024-f5c2-4c11-9dc2-17db49d91e57/bin/uautomizer-verify-BQ2R08f2Ya/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd8ff024-f5c2-4c11-9dc2-17db49d91e57/bin/uautomizer-verify-BQ2R08f2Ya --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 Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 214d7ce3172c2892661bf365e9104884e4c514420f5a06528114e97f1fd63fc3 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-29 02:24:47,313 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-29 02:24:47,396 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd8ff024-f5c2-4c11-9dc2-17db49d91e57/bin/uautomizer-verify-BQ2R08f2Ya/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2023-11-29 02:24:47,402 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-29 02:24:47,403 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-29 02:24:47,433 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-29 02:24:47,434 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-29 02:24:47,434 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-29 02:24:47,435 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-29 02:24:47,435 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-29 02:24:47,436 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-29 02:24:47,437 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-29 02:24:47,438 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-29 02:24:47,439 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-29 02:24:47,439 INFO L153 SettingsManager]: * Use SBE=true [2023-11-29 02:24:47,440 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-29 02:24:47,441 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-29 02:24:47,441 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-29 02:24:47,442 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-29 02:24:47,443 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-29 02:24:47,443 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-29 02:24:47,446 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-29 02:24:47,446 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-29 02:24:47,447 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-29 02:24:47,448 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-29 02:24:47,448 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-29 02:24:47,449 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-29 02:24:47,449 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-29 02:24:47,449 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-29 02:24:47,450 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-29 02:24:47,450 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-29 02:24:47,451 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-29 02:24:47,451 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-29 02:24:47,452 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-29 02:24:47,452 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-29 02:24:47,452 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-29 02:24:47,452 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-29 02:24:47,453 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2023-11-29 02:24:47,453 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-29 02:24:47,453 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-29 02:24:47,453 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-29 02:24:47,454 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-29 02:24:47,454 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-29 02:24:47,454 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-29 02:24:47,454 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2023-11-29 02:24:47,455 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_fd8ff024-f5c2-4c11-9dc2-17db49d91e57/bin/uautomizer-verify-BQ2R08f2Ya/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd8ff024-f5c2-4c11-9dc2-17db49d91e57/bin/uautomizer-verify-BQ2R08f2Ya Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 214d7ce3172c2892661bf365e9104884e4c514420f5a06528114e97f1fd63fc3 [2023-11-29 02:24:47,819 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-29 02:24:47,843 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-29 02:24:47,846 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-29 02:24:47,848 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-29 02:24:47,848 INFO L274 PluginConnector]: CDTParser initialized [2023-11-29 02:24:47,850 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd8ff024-f5c2-4c11-9dc2-17db49d91e57/bin/uautomizer-verify-BQ2R08f2Ya/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-41.i [2023-11-29 02:24:51,095 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-29 02:24:51,313 INFO L384 CDTParser]: Found 1 translation units. [2023-11-29 02:24:51,314 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd8ff024-f5c2-4c11-9dc2-17db49d91e57/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-41.i [2023-11-29 02:24:51,327 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd8ff024-f5c2-4c11-9dc2-17db49d91e57/bin/uautomizer-verify-BQ2R08f2Ya/data/bb96e1a17/0467e26c92a644fd9e0933c7df47b231/FLAGa27b2b05c [2023-11-29 02:24:51,344 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd8ff024-f5c2-4c11-9dc2-17db49d91e57/bin/uautomizer-verify-BQ2R08f2Ya/data/bb96e1a17/0467e26c92a644fd9e0933c7df47b231 [2023-11-29 02:24:51,347 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-29 02:24:51,349 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-29 02:24:51,351 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-29 02:24:51,351 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-29 02:24:51,357 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-29 02:24:51,358 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 02:24:51" (1/1) ... [2023-11-29 02:24:51,359 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11462616 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 02:24:51, skipping insertion in model container [2023-11-29 02:24:51,360 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 02:24:51" (1/1) ... [2023-11-29 02:24:51,402 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-29 02:24:51,574 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_fd8ff024-f5c2-4c11-9dc2-17db49d91e57/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-41.i[915,928] [2023-11-29 02:24:51,632 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-29 02:24:51,652 INFO L202 MainTranslator]: Completed pre-run [2023-11-29 02:24:51,667 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_fd8ff024-f5c2-4c11-9dc2-17db49d91e57/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-41.i[915,928] [2023-11-29 02:24:51,706 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-29 02:24:51,727 INFO L206 MainTranslator]: Completed translation [2023-11-29 02:24:51,727 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 02:24:51 WrapperNode [2023-11-29 02:24:51,728 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-29 02:24:51,729 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-29 02:24:51,729 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-29 02:24:51,729 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-29 02:24:51,737 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 02:24:51" (1/1) ... [2023-11-29 02:24:51,750 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 02:24:51" (1/1) ... [2023-11-29 02:24:51,789 INFO L138 Inliner]: procedures = 27, calls = 42, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 187 [2023-11-29 02:24:51,789 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-29 02:24:51,790 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-29 02:24:51,791 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-29 02:24:51,791 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-29 02:24:51,804 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 02:24:51" (1/1) ... [2023-11-29 02:24:51,804 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 02:24:51" (1/1) ... [2023-11-29 02:24:51,809 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 02:24:51" (1/1) ... [2023-11-29 02:24:51,822 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2023-11-29 02:24:51,822 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 02:24:51" (1/1) ... [2023-11-29 02:24:51,823 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 02:24:51" (1/1) ... [2023-11-29 02:24:51,837 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 02:24:51" (1/1) ... [2023-11-29 02:24:51,842 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 02:24:51" (1/1) ... [2023-11-29 02:24:51,845 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 02:24:51" (1/1) ... [2023-11-29 02:24:51,847 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 02:24:51" (1/1) ... [2023-11-29 02:24:51,850 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-29 02:24:51,851 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-29 02:24:51,852 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-29 02:24:51,852 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-29 02:24:51,853 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 02:24:51" (1/1) ... [2023-11-29 02:24:51,859 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-29 02:24:51,874 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd8ff024-f5c2-4c11-9dc2-17db49d91e57/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:24:51,886 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd8ff024-f5c2-4c11-9dc2-17db49d91e57/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2023-11-29 02:24:51,888 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd8ff024-f5c2-4c11-9dc2-17db49d91e57/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2023-11-29 02:24:51,916 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-29 02:24:51,916 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2023-11-29 02:24:51,916 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-29 02:24:51,916 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-29 02:24:51,917 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-29 02:24:51,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-29 02:24:52,028 INFO L241 CfgBuilder]: Building ICFG [2023-11-29 02:24:52,031 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-29 02:24:56,396 INFO L282 CfgBuilder]: Performing block encoding [2023-11-29 02:24:56,449 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-29 02:24:56,449 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-29 02:24:56,450 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 02:24:56 BoogieIcfgContainer [2023-11-29 02:24:56,450 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-29 02:24:56,453 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-29 02:24:56,454 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-29 02:24:56,457 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-29 02:24:56,457 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.11 02:24:51" (1/3) ... [2023-11-29 02:24:56,458 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@14909f25 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.11 02:24:56, skipping insertion in model container [2023-11-29 02:24:56,458 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 02:24:51" (2/3) ... [2023-11-29 02:24:56,458 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@14909f25 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.11 02:24:56, skipping insertion in model container [2023-11-29 02:24:56,458 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 02:24:56" (3/3) ... [2023-11-29 02:24:56,460 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-25_file-41.i [2023-11-29 02:24:56,474 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-29 02:24:56,474 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-29 02:24:56,521 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-29 02:24:56,527 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=PETRI_NET, 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;@33b9d9, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-29 02:24:56,528 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-29 02:24:56,531 INFO L276 IsEmpty]: Start isEmpty. Operand has 76 states, 44 states have (on average 1.4090909090909092) internal successors, (62), 45 states have internal predecessors, (62), 29 states have call successors, (29), 1 states have call predecessors, (29), 1 states have return successors, (29), 29 states have call predecessors, (29), 29 states have call successors, (29) [2023-11-29 02:24:56,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2023-11-29 02:24:56,549 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 02:24:56,549 INFO L195 NwaCegarLoop]: trace histogram [29, 29, 29, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 02:24:56,550 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 02:24:56,555 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 02:24:56,555 INFO L85 PathProgramCache]: Analyzing trace with hash -906402302, now seen corresponding path program 1 times [2023-11-29 02:24:56,568 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 02:24:56,568 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [668299453] [2023-11-29 02:24:56,568 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 02:24:56,569 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 [2023-11-29 02:24:56,569 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd8ff024-f5c2-4c11-9dc2-17db49d91e57/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 02:24:56,570 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd8ff024-f5c2-4c11-9dc2-17db49d91e57/bin/uautomizer-verify-BQ2R08f2Ya/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) [2023-11-29 02:24:56,572 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd8ff024-f5c2-4c11-9dc2-17db49d91e57/bin/uautomizer-verify-BQ2R08f2Ya/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 [2023-11-29 02:24:56,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:24:57,017 INFO L262 TraceCheckSpWp]: Trace formula consists of 303 conjuncts, 1 conjunts are in the unsatisfiable core [2023-11-29 02:24:57,031 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 02:24:57,087 INFO L134 CoverageAnalysis]: Checked inductivity of 1624 backedges. 804 proven. 0 refuted. 0 times theorem prover too weak. 820 trivial. 0 not checked. [2023-11-29 02:24:57,087 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 02:24:57,088 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 02:24:57,089 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [668299453] [2023-11-29 02:24:57,089 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [668299453] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 02:24:57,090 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 02:24:57,090 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-29 02:24:57,092 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [909817231] [2023-11-29 02:24:57,093 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 02:24:57,098 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-11-29 02:24:57,099 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 02:24:57,130 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-11-29 02:24:57,131 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-29 02:24:57,134 INFO L87 Difference]: Start difference. First operand has 76 states, 44 states have (on average 1.4090909090909092) internal successors, (62), 45 states have internal predecessors, (62), 29 states have call successors, (29), 1 states have call predecessors, (29), 1 states have return successors, (29), 29 states have call predecessors, (29), 29 states have call successors, (29) Second operand has 2 states, 2 states have (on average 21.5) internal successors, (43), 2 states have internal predecessors, (43), 2 states have call successors, (29), 2 states have call predecessors, (29), 2 states have return successors, (29), 2 states have call predecessors, (29), 2 states have call successors, (29) [2023-11-29 02:24:59,483 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.30s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 02:24:59,484 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 02:24:59,484 INFO L93 Difference]: Finished difference Result 149 states and 267 transitions. [2023-11-29 02:24:59,511 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-29 02:24:59,512 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 21.5) internal successors, (43), 2 states have internal predecessors, (43), 2 states have call successors, (29), 2 states have call predecessors, (29), 2 states have return successors, (29), 2 states have call predecessors, (29), 2 states have call successors, (29) Word has length 181 [2023-11-29 02:24:59,513 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 02:24:59,520 INFO L225 Difference]: With dead ends: 149 [2023-11-29 02:24:59,520 INFO L226 Difference]: Without dead ends: 74 [2023-11-29 02:24:59,524 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 180 GetRequests, 180 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-29 02:24:59,527 INFO L413 NwaCegarLoop]: 111 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 3 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 111 SdHoareTripleChecker+Invalid, 3 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 3 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.3s IncrementalHoareTripleChecker+Time [2023-11-29 02:24:59,529 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 111 Invalid, 3 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 3 Invalid, 0 Unknown, 0 Unchecked, 2.3s Time] [2023-11-29 02:24:59,543 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 74 states. [2023-11-29 02:24:59,575 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 74 to 74. [2023-11-29 02:24:59,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 74 states, 43 states have (on average 1.302325581395349) internal successors, (56), 43 states have internal predecessors, (56), 29 states have call successors, (29), 1 states have call predecessors, (29), 1 states have return successors, (29), 29 states have call predecessors, (29), 29 states have call successors, (29) [2023-11-29 02:24:59,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 74 states and 114 transitions. [2023-11-29 02:24:59,582 INFO L78 Accepts]: Start accepts. Automaton has 74 states and 114 transitions. Word has length 181 [2023-11-29 02:24:59,582 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 02:24:59,583 INFO L495 AbstractCegarLoop]: Abstraction has 74 states and 114 transitions. [2023-11-29 02:24:59,583 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 21.5) internal successors, (43), 2 states have internal predecessors, (43), 2 states have call successors, (29), 2 states have call predecessors, (29), 2 states have return successors, (29), 2 states have call predecessors, (29), 2 states have call successors, (29) [2023-11-29 02:24:59,583 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 114 transitions. [2023-11-29 02:24:59,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2023-11-29 02:24:59,589 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 02:24:59,589 INFO L195 NwaCegarLoop]: trace histogram [29, 29, 29, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 02:24:59,601 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd8ff024-f5c2-4c11-9dc2-17db49d91e57/bin/uautomizer-verify-BQ2R08f2Ya/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)] Forceful destruction successful, exit code 0 [2023-11-29 02:24:59,790 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd8ff024-f5c2-4c11-9dc2-17db49d91e57/bin/uautomizer-verify-BQ2R08f2Ya/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 [2023-11-29 02:24:59,790 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 02:24:59,791 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 02:24:59,792 INFO L85 PathProgramCache]: Analyzing trace with hash 1426066504, now seen corresponding path program 1 times [2023-11-29 02:24:59,793 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 02:24:59,793 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [38738665] [2023-11-29 02:24:59,794 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 02:24:59,794 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 [2023-11-29 02:24:59,794 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd8ff024-f5c2-4c11-9dc2-17db49d91e57/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 02:24:59,795 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd8ff024-f5c2-4c11-9dc2-17db49d91e57/bin/uautomizer-verify-BQ2R08f2Ya/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) [2023-11-29 02:24:59,797 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd8ff024-f5c2-4c11-9dc2-17db49d91e57/bin/uautomizer-verify-BQ2R08f2Ya/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 [2023-11-29 02:25:00,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:25:00,191 INFO L262 TraceCheckSpWp]: Trace formula consists of 303 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-29 02:25:00,199 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 02:25:02,269 INFO L134 CoverageAnalysis]: Checked inductivity of 1624 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1624 trivial. 0 not checked. [2023-11-29 02:25:02,269 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 02:25:02,269 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 02:25:02,270 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [38738665] [2023-11-29 02:25:02,270 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [38738665] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 02:25:02,270 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 02:25:02,271 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-29 02:25:02,271 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2045557191] [2023-11-29 02:25:02,271 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 02:25:02,273 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 02:25:02,274 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 02:25:02,275 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 02:25:02,275 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 02:25:02,276 INFO L87 Difference]: Start difference. First operand 74 states and 114 transitions. Second operand has 3 states, 3 states have (on average 13.0) internal successors, (39), 2 states have internal predecessors, (39), 1 states have call successors, (29), 1 states have call predecessors, (29), 1 states have return successors, (29), 1 states have call predecessors, (29), 1 states have call successors, (29) [2023-11-29 02:25:05,660 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.25s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 02:25:08,645 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.72s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 02:25:08,812 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 02:25:08,812 INFO L93 Difference]: Finished difference Result 219 states and 338 transitions. [2023-11-29 02:25:08,817 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 02:25:08,817 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 13.0) internal successors, (39), 2 states have internal predecessors, (39), 1 states have call successors, (29), 1 states have call predecessors, (29), 1 states have return successors, (29), 1 states have call predecessors, (29), 1 states have call successors, (29) Word has length 181 [2023-11-29 02:25:08,819 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 02:25:08,823 INFO L225 Difference]: With dead ends: 219 [2023-11-29 02:25:08,823 INFO L226 Difference]: Without dead ends: 146 [2023-11-29 02:25:08,825 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 180 GetRequests, 179 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 02:25:08,827 INFO L413 NwaCegarLoop]: 104 mSDtfsCounter, 22 mSDsluCounter, 98 mSDsCounter, 0 mSdLazyCounter, 25 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 22 SdHoareTripleChecker+Valid, 202 SdHoareTripleChecker+Invalid, 26 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 25 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.5s IncrementalHoareTripleChecker+Time [2023-11-29 02:25:08,827 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [22 Valid, 202 Invalid, 26 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 25 Invalid, 0 Unknown, 0 Unchecked, 6.5s Time] [2023-11-29 02:25:08,829 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 146 states. [2023-11-29 02:25:08,866 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 146 to 143. [2023-11-29 02:25:08,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 143 states, 82 states have (on average 1.2682926829268293) internal successors, (104), 82 states have internal predecessors, (104), 58 states have call successors, (58), 2 states have call predecessors, (58), 2 states have return successors, (58), 58 states have call predecessors, (58), 58 states have call successors, (58) [2023-11-29 02:25:08,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 143 states and 220 transitions. [2023-11-29 02:25:08,871 INFO L78 Accepts]: Start accepts. Automaton has 143 states and 220 transitions. Word has length 181 [2023-11-29 02:25:08,872 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 02:25:08,872 INFO L495 AbstractCegarLoop]: Abstraction has 143 states and 220 transitions. [2023-11-29 02:25:08,873 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 13.0) internal successors, (39), 2 states have internal predecessors, (39), 1 states have call successors, (29), 1 states have call predecessors, (29), 1 states have return successors, (29), 1 states have call predecessors, (29), 1 states have call successors, (29) [2023-11-29 02:25:08,873 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 220 transitions. [2023-11-29 02:25:08,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2023-11-29 02:25:08,878 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 02:25:08,878 INFO L195 NwaCegarLoop]: trace histogram [29, 29, 29, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 02:25:08,890 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd8ff024-f5c2-4c11-9dc2-17db49d91e57/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Ended with exit code 0 [2023-11-29 02:25:09,081 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd8ff024-f5c2-4c11-9dc2-17db49d91e57/bin/uautomizer-verify-BQ2R08f2Ya/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 [2023-11-29 02:25:09,082 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 02:25:09,083 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 02:25:09,083 INFO L85 PathProgramCache]: Analyzing trace with hash 2127131082, now seen corresponding path program 1 times [2023-11-29 02:25:09,084 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 02:25:09,084 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1705592201] [2023-11-29 02:25:09,084 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 02:25:09,084 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 [2023-11-29 02:25:09,085 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd8ff024-f5c2-4c11-9dc2-17db49d91e57/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 02:25:09,086 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd8ff024-f5c2-4c11-9dc2-17db49d91e57/bin/uautomizer-verify-BQ2R08f2Ya/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) [2023-11-29 02:25:09,087 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd8ff024-f5c2-4c11-9dc2-17db49d91e57/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2023-11-29 02:25:09,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:25:09,500 INFO L262 TraceCheckSpWp]: Trace formula consists of 303 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-29 02:25:09,506 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 02:25:10,539 INFO L134 CoverageAnalysis]: Checked inductivity of 1624 backedges. 817 proven. 96 refuted. 0 times theorem prover too weak. 711 trivial. 0 not checked. [2023-11-29 02:25:10,539 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 02:25:13,399 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 02:25:13,399 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1705592201] [2023-11-29 02:25:13,399 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1705592201] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-29 02:25:13,399 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [779760412] [2023-11-29 02:25:13,400 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 02:25:13,400 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-29 02:25:13,400 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd8ff024-f5c2-4c11-9dc2-17db49d91e57/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 [2023-11-29 02:25:13,401 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd8ff024-f5c2-4c11-9dc2-17db49d91e57/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-29 02:25:13,402 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd8ff024-f5c2-4c11-9dc2-17db49d91e57/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt (5)] Waiting until timeout for monitored process [2023-11-29 02:25:14,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:25:14,507 INFO L262 TraceCheckSpWp]: Trace formula consists of 303 conjuncts, 9 conjunts are in the unsatisfiable core [2023-11-29 02:25:14,512 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 02:25:15,329 INFO L134 CoverageAnalysis]: Checked inductivity of 1624 backedges. 817 proven. 96 refuted. 0 times theorem prover too weak. 711 trivial. 0 not checked. [2023-11-29 02:25:15,329 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 02:25:17,258 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [779760412] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-29 02:25:17,259 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-29 02:25:17,259 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 9 [2023-11-29 02:25:17,259 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [32290395] [2023-11-29 02:25:17,259 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-29 02:25:17,260 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2023-11-29 02:25:17,260 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 02:25:17,261 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2023-11-29 02:25:17,261 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=78, Unknown=0, NotChecked=0, Total=110 [2023-11-29 02:25:17,262 INFO L87 Difference]: Start difference. First operand 143 states and 220 transitions. Second operand has 9 states, 9 states have (on average 5.333333333333333) internal successors, (48), 8 states have internal predecessors, (48), 3 states have call successors, (29), 3 states have call predecessors, (29), 4 states have return successors, (29), 3 states have call predecessors, (29), 3 states have call successors, (29) [2023-11-29 02:25:19,791 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.58s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 02:25:19,928 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 02:25:19,929 INFO L93 Difference]: Finished difference Result 305 states and 455 transitions. [2023-11-29 02:25:19,957 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2023-11-29 02:25:19,957 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 5.333333333333333) internal successors, (48), 8 states have internal predecessors, (48), 3 states have call successors, (29), 3 states have call predecessors, (29), 4 states have return successors, (29), 3 states have call predecessors, (29), 3 states have call successors, (29) Word has length 181 [2023-11-29 02:25:19,958 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 02:25:19,960 INFO L225 Difference]: With dead ends: 305 [2023-11-29 02:25:19,960 INFO L226 Difference]: Without dead ends: 163 [2023-11-29 02:25:19,962 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 406 GetRequests, 392 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 32 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=72, Invalid=168, Unknown=0, NotChecked=0, Total=240 [2023-11-29 02:25:19,963 INFO L413 NwaCegarLoop]: 77 mSDtfsCounter, 71 mSDsluCounter, 141 mSDsCounter, 0 mSdLazyCounter, 236 mSolverCounterSat, 35 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 82 SdHoareTripleChecker+Valid, 218 SdHoareTripleChecker+Invalid, 271 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 35 IncrementalHoareTripleChecker+Valid, 236 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.3s IncrementalHoareTripleChecker+Time [2023-11-29 02:25:19,963 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [82 Valid, 218 Invalid, 271 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [35 Valid, 236 Invalid, 0 Unknown, 0 Unchecked, 2.3s Time] [2023-11-29 02:25:19,964 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 163 states. [2023-11-29 02:25:19,991 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 163 to 159. [2023-11-29 02:25:19,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 159 states, 94 states have (on average 1.2127659574468086) internal successors, (114), 94 states have internal predecessors, (114), 58 states have call successors, (58), 6 states have call predecessors, (58), 6 states have return successors, (58), 58 states have call predecessors, (58), 58 states have call successors, (58) [2023-11-29 02:25:19,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 159 states and 230 transitions. [2023-11-29 02:25:19,994 INFO L78 Accepts]: Start accepts. Automaton has 159 states and 230 transitions. Word has length 181 [2023-11-29 02:25:19,995 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 02:25:19,996 INFO L495 AbstractCegarLoop]: Abstraction has 159 states and 230 transitions. [2023-11-29 02:25:19,996 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 5.333333333333333) internal successors, (48), 8 states have internal predecessors, (48), 3 states have call successors, (29), 3 states have call predecessors, (29), 4 states have return successors, (29), 3 states have call predecessors, (29), 3 states have call successors, (29) [2023-11-29 02:25:19,996 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 230 transitions. [2023-11-29 02:25:19,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2023-11-29 02:25:20,000 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 02:25:20,000 INFO L195 NwaCegarLoop]: trace histogram [29, 29, 29, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 02:25:20,009 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd8ff024-f5c2-4c11-9dc2-17db49d91e57/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Ended with exit code 0 [2023-11-29 02:25:20,211 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd8ff024-f5c2-4c11-9dc2-17db49d91e57/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt (5)] Ended with exit code 0 [2023-11-29 02:25:20,406 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd8ff024-f5c2-4c11-9dc2-17db49d91e57/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd8ff024-f5c2-4c11-9dc2-17db49d91e57/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt [2023-11-29 02:25:20,406 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 02:25:20,407 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 02:25:20,407 INFO L85 PathProgramCache]: Analyzing trace with hash 1515684486, now seen corresponding path program 1 times [2023-11-29 02:25:20,407 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 02:25:20,408 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1042284039] [2023-11-29 02:25:20,408 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 02:25:20,408 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 [2023-11-29 02:25:20,408 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd8ff024-f5c2-4c11-9dc2-17db49d91e57/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 02:25:20,409 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd8ff024-f5c2-4c11-9dc2-17db49d91e57/bin/uautomizer-verify-BQ2R08f2Ya/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) [2023-11-29 02:25:20,410 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd8ff024-f5c2-4c11-9dc2-17db49d91e57/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (6)] Waiting until timeout for monitored process [2023-11-29 02:25:20,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:25:20,982 INFO L262 TraceCheckSpWp]: Trace formula consists of 304 conjuncts, 34 conjunts are in the unsatisfiable core [2023-11-29 02:25:20,988 INFO L285 TraceCheckSpWp]: Computing forward predicates...