./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-73.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_9dfdacab-f9f9-4dab-86f3-cf4082044b43/bin/uautomizer-verify-BQ2R08f2Ya/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dfdacab-f9f9-4dab-86f3-cf4082044b43/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_9dfdacab-f9f9-4dab-86f3-cf4082044b43/bin/uautomizer-verify-BQ2R08f2Ya/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dfdacab-f9f9-4dab-86f3-cf4082044b43/bin/uautomizer-verify-BQ2R08f2Ya/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-73.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dfdacab-f9f9-4dab-86f3-cf4082044b43/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_9dfdacab-f9f9-4dab-86f3-cf4082044b43/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 5ead9bdede4abe57383185853e080e80b441e28f9a39ebc76ca1951092b9d963 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-28 20:23:41,664 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-28 20:23:41,726 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dfdacab-f9f9-4dab-86f3-cf4082044b43/bin/uautomizer-verify-BQ2R08f2Ya/config/svcomp-Reach-32bit-Automizer_Default.epf [2023-11-28 20:23:41,731 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-28 20:23:41,732 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-28 20:23:41,754 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-28 20:23:41,754 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-28 20:23:41,755 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-28 20:23:41,755 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-28 20:23:41,756 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-28 20:23:41,756 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-28 20:23:41,757 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-28 20:23:41,758 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-28 20:23:41,758 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-28 20:23:41,759 INFO L153 SettingsManager]: * Use SBE=true [2023-11-28 20:23:41,759 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-28 20:23:41,760 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-28 20:23:41,760 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-28 20:23:41,761 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-28 20:23:41,761 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-28 20:23:41,762 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-28 20:23:41,763 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-28 20:23:41,763 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-28 20:23:41,764 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-28 20:23:41,764 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-28 20:23:41,765 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-28 20:23:41,765 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-28 20:23:41,766 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-28 20:23:41,766 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-28 20:23:41,767 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-28 20:23:41,767 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-28 20:23:41,768 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-28 20:23:41,768 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-28 20:23:41,768 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-28 20:23:41,768 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-28 20:23:41,769 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-28 20:23:41,769 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-28 20:23:41,769 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-28 20:23:41,769 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-28 20:23:41,769 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-28 20:23:41,770 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-28 20:23:41,770 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-28 20:23:41,770 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_9dfdacab-f9f9-4dab-86f3-cf4082044b43/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dfdacab-f9f9-4dab-86f3-cf4082044b43/bin/uautomizer-verify-BQ2R08f2Ya Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5ead9bdede4abe57383185853e080e80b441e28f9a39ebc76ca1951092b9d963 [2023-11-28 20:23:41,969 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-28 20:23:41,989 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-28 20:23:41,992 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-28 20:23:41,993 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-28 20:23:41,993 INFO L274 PluginConnector]: CDTParser initialized [2023-11-28 20:23:41,994 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dfdacab-f9f9-4dab-86f3-cf4082044b43/bin/uautomizer-verify-BQ2R08f2Ya/../../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-73.i [2023-11-28 20:23:44,709 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-28 20:23:44,940 INFO L384 CDTParser]: Found 1 translation units. [2023-11-28 20:23:44,940 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dfdacab-f9f9-4dab-86f3-cf4082044b43/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-73.i [2023-11-28 20:23:44,948 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dfdacab-f9f9-4dab-86f3-cf4082044b43/bin/uautomizer-verify-BQ2R08f2Ya/data/97b857810/7e4eb4b178be41d28af9a8cce4e9b3a4/FLAGd03b1f836 [2023-11-28 20:23:44,959 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dfdacab-f9f9-4dab-86f3-cf4082044b43/bin/uautomizer-verify-BQ2R08f2Ya/data/97b857810/7e4eb4b178be41d28af9a8cce4e9b3a4 [2023-11-28 20:23:44,961 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-28 20:23:44,963 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-28 20:23:44,963 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-28 20:23:44,963 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-28 20:23:44,967 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-28 20:23:44,968 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 08:23:44" (1/1) ... [2023-11-28 20:23:44,968 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@483a0667 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:23:44, skipping insertion in model container [2023-11-28 20:23:44,969 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 08:23:44" (1/1) ... [2023-11-28 20:23:45,002 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-28 20:23:45,126 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_9dfdacab-f9f9-4dab-86f3-cf4082044b43/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-73.i[916,929] [2023-11-28 20:23:45,205 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-28 20:23:45,215 INFO L202 MainTranslator]: Completed pre-run [2023-11-28 20:23:45,225 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_9dfdacab-f9f9-4dab-86f3-cf4082044b43/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-73.i[916,929] [2023-11-28 20:23:45,269 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-28 20:23:45,287 INFO L206 MainTranslator]: Completed translation [2023-11-28 20:23:45,288 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:23:45 WrapperNode [2023-11-28 20:23:45,288 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-28 20:23:45,289 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-28 20:23:45,289 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-28 20:23:45,289 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-28 20:23:45,297 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:23:45" (1/1) ... [2023-11-28 20:23:45,310 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:23:45" (1/1) ... [2023-11-28 20:23:45,347 INFO L138 Inliner]: procedures = 26, calls = 50, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 231 [2023-11-28 20:23:45,348 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-28 20:23:45,349 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-28 20:23:45,349 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-28 20:23:45,349 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-28 20:23:45,358 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:23:45" (1/1) ... [2023-11-28 20:23:45,358 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:23:45" (1/1) ... [2023-11-28 20:23:45,360 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:23:45" (1/1) ... [2023-11-28 20:23:45,377 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]. [2023-11-28 20:23:45,377 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:23:45" (1/1) ... [2023-11-28 20:23:45,377 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:23:45" (1/1) ... [2023-11-28 20:23:45,390 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:23:45" (1/1) ... [2023-11-28 20:23:45,394 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:23:45" (1/1) ... [2023-11-28 20:23:45,398 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:23:45" (1/1) ... [2023-11-28 20:23:45,401 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:23:45" (1/1) ... [2023-11-28 20:23:45,407 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-28 20:23:45,408 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-28 20:23:45,408 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-28 20:23:45,408 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-28 20:23:45,409 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:23:45" (1/1) ... [2023-11-28 20:23:45,414 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-28 20:23:45,425 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dfdacab-f9f9-4dab-86f3-cf4082044b43/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:23:45,439 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dfdacab-f9f9-4dab-86f3-cf4082044b43/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2023-11-28 20:23:45,442 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dfdacab-f9f9-4dab-86f3-cf4082044b43/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2023-11-28 20:23:45,468 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-28 20:23:45,468 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-28 20:23:45,469 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-28 20:23:45,469 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2023-11-28 20:23:45,469 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-28 20:23:45,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-28 20:23:45,545 INFO L241 CfgBuilder]: Building ICFG [2023-11-28 20:23:45,548 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-28 20:23:45,877 INFO L282 CfgBuilder]: Performing block encoding [2023-11-28 20:23:45,920 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-28 20:23:45,920 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-28 20:23:45,921 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 08:23:45 BoogieIcfgContainer [2023-11-28 20:23:45,921 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-28 20:23:45,924 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-28 20:23:45,924 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-28 20:23:45,927 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-28 20:23:45,928 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.11 08:23:44" (1/3) ... [2023-11-28 20:23:45,928 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@75c2f0c4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 08:23:45, skipping insertion in model container [2023-11-28 20:23:45,929 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:23:45" (2/3) ... [2023-11-28 20:23:45,929 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@75c2f0c4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 08:23:45, skipping insertion in model container [2023-11-28 20:23:45,929 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 08:23:45" (3/3) ... [2023-11-28 20:23:45,931 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_loopvsstraightlinecode_100-while_file-73.i [2023-11-28 20:23:45,948 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-28 20:23:45,948 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-28 20:23:45,993 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-28 20:23:46,000 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;@311b3064, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-28 20:23:46,000 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-28 20:23:46,005 INFO L276 IsEmpty]: Start isEmpty. Operand has 96 states, 56 states have (on average 1.4464285714285714) internal successors, (81), 57 states have internal predecessors, (81), 37 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 37 states have call predecessors, (37), 37 states have call successors, (37) [2023-11-28 20:23:46,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2023-11-28 20:23:46,023 INFO L187 NwaCegarLoop]: Found error trace [2023-11-28 20:23:46,024 INFO L195 NwaCegarLoop]: trace histogram [37, 37, 37, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-28 20:23:46,025 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-28 20:23:46,029 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-28 20:23:46,030 INFO L85 PathProgramCache]: Analyzing trace with hash 1032484111, now seen corresponding path program 1 times [2023-11-28 20:23:46,037 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-28 20:23:46,037 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1797088184] [2023-11-28 20:23:46,038 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 20:23:46,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-28 20:23:46,284 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-28 20:23:46,285 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [157988695] [2023-11-28 20:23:46,285 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 20:23:46,285 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-28 20:23:46,286 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dfdacab-f9f9-4dab-86f3-cf4082044b43/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:23:46,287 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dfdacab-f9f9-4dab-86f3-cf4082044b43/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-28 20:23:46,291 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dfdacab-f9f9-4dab-86f3-cf4082044b43/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-11-28 20:23:46,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:23:46,500 INFO L262 TraceCheckSpWp]: Trace formula consists of 523 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-28 20:23:46,513 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-28 20:23:46,611 INFO L134 CoverageAnalysis]: Checked inductivity of 2664 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2664 trivial. 0 not checked. [2023-11-28 20:23:46,612 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-28 20:23:46,612 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-28 20:23:46,612 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1797088184] [2023-11-28 20:23:46,613 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-28 20:23:46,613 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [157988695] [2023-11-28 20:23:46,613 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [157988695] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-28 20:23:46,614 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-28 20:23:46,614 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-28 20:23:46,616 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1064683767] [2023-11-28 20:23:46,617 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-28 20:23:46,622 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-28 20:23:46,622 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-28 20:23:46,647 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-28 20:23:46,648 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-28 20:23:46,650 INFO L87 Difference]: Start difference. First operand has 96 states, 56 states have (on average 1.4464285714285714) internal successors, (81), 57 states have internal predecessors, (81), 37 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 37 states have call predecessors, (37), 37 states have call successors, (37) Second operand has 3 states, 3 states have (on average 16.0) internal successors, (48), 3 states have internal predecessors, (48), 1 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 1 states have call predecessors, (37), 1 states have call successors, (37) [2023-11-28 20:23:46,775 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-28 20:23:46,776 INFO L93 Difference]: Finished difference Result 279 states and 529 transitions. [2023-11-28 20:23:46,777 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-28 20:23:46,778 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 16.0) internal successors, (48), 3 states have internal predecessors, (48), 1 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 1 states have call predecessors, (37), 1 states have call successors, (37) Word has length 230 [2023-11-28 20:23:46,780 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-28 20:23:46,790 INFO L225 Difference]: With dead ends: 279 [2023-11-28 20:23:46,790 INFO L226 Difference]: Without dead ends: 184 [2023-11-28 20:23:46,795 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 229 GetRequests, 228 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-28 20:23:46,798 INFO L413 NwaCegarLoop]: 247 mSDtfsCounter, 133 mSDsluCounter, 127 mSDsCounter, 0 mSdLazyCounter, 25 mSolverCounterSat, 14 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 133 SdHoareTripleChecker+Valid, 374 SdHoareTripleChecker+Invalid, 39 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 14 IncrementalHoareTripleChecker+Valid, 25 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-11-28 20:23:46,799 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [133 Valid, 374 Invalid, 39 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [14 Valid, 25 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-11-28 20:23:46,812 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 184 states. [2023-11-28 20:23:46,849 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 184 to 114. [2023-11-28 20:23:46,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 114 states, 75 states have (on average 1.3733333333333333) internal successors, (103), 75 states have internal predecessors, (103), 37 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 37 states have call predecessors, (37), 37 states have call successors, (37) [2023-11-28 20:23:46,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 114 states and 177 transitions. [2023-11-28 20:23:46,854 INFO L78 Accepts]: Start accepts. Automaton has 114 states and 177 transitions. Word has length 230 [2023-11-28 20:23:46,857 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-28 20:23:46,857 INFO L495 AbstractCegarLoop]: Abstraction has 114 states and 177 transitions. [2023-11-28 20:23:46,857 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 16.0) internal successors, (48), 3 states have internal predecessors, (48), 1 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 1 states have call predecessors, (37), 1 states have call successors, (37) [2023-11-28 20:23:46,858 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 177 transitions. [2023-11-28 20:23:46,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2023-11-28 20:23:46,864 INFO L187 NwaCegarLoop]: Found error trace [2023-11-28 20:23:46,864 INFO L195 NwaCegarLoop]: trace histogram [37, 37, 37, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-28 20:23:46,870 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dfdacab-f9f9-4dab-86f3-cf4082044b43/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2023-11-28 20:23:47,064 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dfdacab-f9f9-4dab-86f3-cf4082044b43/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2023-11-28 20:23:47,065 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-28 20:23:47,066 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-28 20:23:47,066 INFO L85 PathProgramCache]: Analyzing trace with hash -664761455, now seen corresponding path program 1 times [2023-11-28 20:23:47,066 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-28 20:23:47,066 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [100031684] [2023-11-28 20:23:47,067 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 20:23:47,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-28 20:23:47,140 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-28 20:23:47,141 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1609653648] [2023-11-28 20:23:47,141 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 20:23:47,141 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-28 20:23:47,142 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dfdacab-f9f9-4dab-86f3-cf4082044b43/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:23:47,143 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dfdacab-f9f9-4dab-86f3-cf4082044b43/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-28 20:23:47,146 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dfdacab-f9f9-4dab-86f3-cf4082044b43/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2023-11-28 20:23:47,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:23:47,348 INFO L262 TraceCheckSpWp]: Trace formula consists of 520 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-28 20:23:47,357 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-28 20:23:47,403 INFO L134 CoverageAnalysis]: Checked inductivity of 2664 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2664 trivial. 0 not checked. [2023-11-28 20:23:47,404 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-28 20:23:47,404 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-28 20:23:47,404 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [100031684] [2023-11-28 20:23:47,404 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-28 20:23:47,405 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1609653648] [2023-11-28 20:23:47,405 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1609653648] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-28 20:23:47,405 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-28 20:23:47,405 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-28 20:23:47,406 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [356529037] [2023-11-28 20:23:47,406 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-28 20:23:47,407 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-28 20:23:47,408 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-28 20:23:47,409 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-28 20:23:47,409 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-28 20:23:47,409 INFO L87 Difference]: Start difference. First operand 114 states and 177 transitions. Second operand has 3 states, 3 states have (on average 16.0) internal successors, (48), 3 states have internal predecessors, (48), 1 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 1 states have call predecessors, (37), 1 states have call successors, (37) [2023-11-28 20:23:47,482 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-28 20:23:47,482 INFO L93 Difference]: Finished difference Result 297 states and 460 transitions. [2023-11-28 20:23:47,483 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-28 20:23:47,483 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 16.0) internal successors, (48), 3 states have internal predecessors, (48), 1 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 1 states have call predecessors, (37), 1 states have call successors, (37) Word has length 230 [2023-11-28 20:23:47,485 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-28 20:23:47,488 INFO L225 Difference]: With dead ends: 297 [2023-11-28 20:23:47,488 INFO L226 Difference]: Without dead ends: 184 [2023-11-28 20:23:47,489 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 229 GetRequests, 228 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-28 20:23:47,491 INFO L413 NwaCegarLoop]: 139 mSDtfsCounter, 129 mSDsluCounter, 127 mSDsCounter, 0 mSdLazyCounter, 22 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 129 SdHoareTripleChecker+Valid, 266 SdHoareTripleChecker+Invalid, 28 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 22 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-28 20:23:47,492 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [129 Valid, 266 Invalid, 28 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 22 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-28 20:23:47,493 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 184 states. [2023-11-28 20:23:47,513 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 184 to 114. [2023-11-28 20:23:47,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 114 states, 75 states have (on average 1.2933333333333332) internal successors, (97), 75 states have internal predecessors, (97), 37 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 37 states have call predecessors, (37), 37 states have call successors, (37) [2023-11-28 20:23:47,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 114 states and 171 transitions. [2023-11-28 20:23:47,517 INFO L78 Accepts]: Start accepts. Automaton has 114 states and 171 transitions. Word has length 230 [2023-11-28 20:23:47,518 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-28 20:23:47,518 INFO L495 AbstractCegarLoop]: Abstraction has 114 states and 171 transitions. [2023-11-28 20:23:47,518 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 16.0) internal successors, (48), 3 states have internal predecessors, (48), 1 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 1 states have call predecessors, (37), 1 states have call successors, (37) [2023-11-28 20:23:47,519 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 171 transitions. [2023-11-28 20:23:47,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2023-11-28 20:23:47,524 INFO L187 NwaCegarLoop]: Found error trace [2023-11-28 20:23:47,525 INFO L195 NwaCegarLoop]: trace histogram [37, 37, 37, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-28 20:23:47,530 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dfdacab-f9f9-4dab-86f3-cf4082044b43/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2023-11-28 20:23:47,726 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dfdacab-f9f9-4dab-86f3-cf4082044b43/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-28 20:23:47,726 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-28 20:23:47,727 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-28 20:23:47,727 INFO L85 PathProgramCache]: Analyzing trace with hash -2059067053, now seen corresponding path program 1 times [2023-11-28 20:23:47,727 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-28 20:23:47,727 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1808562844] [2023-11-28 20:23:47,728 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 20:23:47,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-28 20:23:47,791 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-28 20:23:47,792 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1334061995] [2023-11-28 20:23:47,792 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 20:23:47,792 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-28 20:23:47,792 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dfdacab-f9f9-4dab-86f3-cf4082044b43/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:23:47,793 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dfdacab-f9f9-4dab-86f3-cf4082044b43/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-28 20:23:47,803 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dfdacab-f9f9-4dab-86f3-cf4082044b43/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2023-11-28 20:23:47,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:23:47,976 INFO L262 TraceCheckSpWp]: Trace formula consists of 517 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-28 20:23:47,983 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-28 20:23:48,139 INFO L134 CoverageAnalysis]: Checked inductivity of 2664 backedges. 1128 proven. 30 refuted. 0 times theorem prover too weak. 1506 trivial. 0 not checked. [2023-11-28 20:23:48,139 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-28 20:23:48,374 INFO L134 CoverageAnalysis]: Checked inductivity of 2664 backedges. 78 proven. 30 refuted. 0 times theorem prover too weak. 2556 trivial. 0 not checked. [2023-11-28 20:23:48,374 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-28 20:23:48,375 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1808562844] [2023-11-28 20:23:48,375 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-28 20:23:48,375 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1334061995] [2023-11-28 20:23:48,375 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1334061995] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-28 20:23:48,375 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-28 20:23:48,376 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 7 [2023-11-28 20:23:48,376 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1733540568] [2023-11-28 20:23:48,376 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-28 20:23:48,377 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-11-28 20:23:48,377 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-28 20:23:48,378 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-11-28 20:23:48,378 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2023-11-28 20:23:48,379 INFO L87 Difference]: Start difference. First operand 114 states and 171 transitions. Second operand has 7 states, 7 states have (on average 8.142857142857142) internal successors, (57), 7 states have internal predecessors, (57), 2 states have call successors, (47), 2 states have call predecessors, (47), 4 states have return successors, (48), 2 states have call predecessors, (48), 2 states have call successors, (48) [2023-11-28 20:23:48,730 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-28 20:23:48,730 INFO L93 Difference]: Finished difference Result 235 states and 348 transitions. [2023-11-28 20:23:48,731 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2023-11-28 20:23:48,731 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 8.142857142857142) internal successors, (57), 7 states have internal predecessors, (57), 2 states have call successors, (47), 2 states have call predecessors, (47), 4 states have return successors, (48), 2 states have call predecessors, (48), 2 states have call successors, (48) Word has length 230 [2023-11-28 20:23:48,732 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-28 20:23:48,734 INFO L225 Difference]: With dead ends: 235 [2023-11-28 20:23:48,734 INFO L226 Difference]: Without dead ends: 122 [2023-11-28 20:23:48,735 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 462 GetRequests, 452 SyntacticMatches, 1 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=45, Invalid=65, Unknown=0, NotChecked=0, Total=110 [2023-11-28 20:23:48,736 INFO L413 NwaCegarLoop]: 104 mSDtfsCounter, 205 mSDsluCounter, 131 mSDsCounter, 0 mSdLazyCounter, 207 mSolverCounterSat, 106 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 230 SdHoareTripleChecker+Valid, 235 SdHoareTripleChecker+Invalid, 313 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 106 IncrementalHoareTripleChecker+Valid, 207 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2023-11-28 20:23:48,737 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [230 Valid, 235 Invalid, 313 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [106 Valid, 207 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2023-11-28 20:23:48,738 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 122 states. [2023-11-28 20:23:48,754 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 122 to 118. [2023-11-28 20:23:48,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 118 states, 78 states have (on average 1.2564102564102564) internal successors, (98), 78 states have internal predecessors, (98), 37 states have call successors, (37), 2 states have call predecessors, (37), 2 states have return successors, (37), 37 states have call predecessors, (37), 37 states have call successors, (37) [2023-11-28 20:23:48,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 118 states and 172 transitions. [2023-11-28 20:23:48,756 INFO L78 Accepts]: Start accepts. Automaton has 118 states and 172 transitions. Word has length 230 [2023-11-28 20:23:48,757 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-28 20:23:48,758 INFO L495 AbstractCegarLoop]: Abstraction has 118 states and 172 transitions. [2023-11-28 20:23:48,758 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 8.142857142857142) internal successors, (57), 7 states have internal predecessors, (57), 2 states have call successors, (47), 2 states have call predecessors, (47), 4 states have return successors, (48), 2 states have call predecessors, (48), 2 states have call successors, (48) [2023-11-28 20:23:48,758 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 172 transitions. [2023-11-28 20:23:48,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2023-11-28 20:23:48,762 INFO L187 NwaCegarLoop]: Found error trace [2023-11-28 20:23:48,762 INFO L195 NwaCegarLoop]: trace histogram [37, 37, 37, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-28 20:23:48,769 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dfdacab-f9f9-4dab-86f3-cf4082044b43/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2023-11-28 20:23:48,963 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dfdacab-f9f9-4dab-86f3-cf4082044b43/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-28 20:23:48,963 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-28 20:23:48,963 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-28 20:23:48,964 INFO L85 PathProgramCache]: Analyzing trace with hash 647552341, now seen corresponding path program 1 times [2023-11-28 20:23:48,964 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-28 20:23:48,964 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [724999618] [2023-11-28 20:23:48,964 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 20:23:48,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-28 20:23:49,009 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-28 20:23:49,009 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1714568934] [2023-11-28 20:23:49,009 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 20:23:49,009 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-28 20:23:49,009 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dfdacab-f9f9-4dab-86f3-cf4082044b43/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:23:49,010 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dfdacab-f9f9-4dab-86f3-cf4082044b43/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-28 20:23:49,013 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dfdacab-f9f9-4dab-86f3-cf4082044b43/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2023-11-28 20:23:49,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:23:49,201 INFO L262 TraceCheckSpWp]: Trace formula consists of 518 conjuncts, 4 conjunts are in the unsatisfiable core [2023-11-28 20:23:49,207 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-28 20:23:49,290 INFO L134 CoverageAnalysis]: Checked inductivity of 2664 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2664 trivial. 0 not checked. [2023-11-28 20:23:49,291 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-28 20:23:49,291 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-28 20:23:49,291 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [724999618] [2023-11-28 20:23:49,291 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-28 20:23:49,291 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1714568934] [2023-11-28 20:23:49,291 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1714568934] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-28 20:23:49,292 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-28 20:23:49,292 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-28 20:23:49,292 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1657624596] [2023-11-28 20:23:49,292 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-28 20:23:49,293 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-28 20:23:49,293 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-28 20:23:49,294 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-28 20:23:49,294 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-28 20:23:49,294 INFO L87 Difference]: Start difference. First operand 118 states and 172 transitions. Second operand has 4 states, 4 states have (on average 12.0) internal successors, (48), 4 states have internal predecessors, (48), 1 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 1 states have call predecessors, (37), 1 states have call successors, (37) [2023-11-28 20:23:49,509 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-28 20:23:49,509 INFO L93 Difference]: Finished difference Result 264 states and 388 transitions. [2023-11-28 20:23:49,510 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-11-28 20:23:49,510 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 12.0) internal successors, (48), 4 states have internal predecessors, (48), 1 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 1 states have call predecessors, (37), 1 states have call successors, (37) Word has length 230 [2023-11-28 20:23:49,511 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-28 20:23:49,513 INFO L225 Difference]: With dead ends: 264 [2023-11-28 20:23:49,513 INFO L226 Difference]: Without dead ends: 145 [2023-11-28 20:23:49,514 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 230 GetRequests, 227 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-11-28 20:23:49,515 INFO L413 NwaCegarLoop]: 195 mSDtfsCounter, 108 mSDsluCounter, 237 mSDsCounter, 0 mSdLazyCounter, 91 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 108 SdHoareTripleChecker+Valid, 432 SdHoareTripleChecker+Invalid, 91 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 91 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2023-11-28 20:23:49,515 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [108 Valid, 432 Invalid, 91 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 91 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2023-11-28 20:23:49,516 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 145 states. [2023-11-28 20:23:49,538 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 145 to 143. [2023-11-28 20:23:49,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 143 states, 77 states have (on average 1.1428571428571428) internal successors, (88), 78 states have internal predecessors, (88), 62 states have call successors, (62), 3 states have call predecessors, (62), 3 states have return successors, (62), 61 states have call predecessors, (62), 62 states have call successors, (62) [2023-11-28 20:23:49,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 143 states and 212 transitions. [2023-11-28 20:23:49,541 INFO L78 Accepts]: Start accepts. Automaton has 143 states and 212 transitions. Word has length 230 [2023-11-28 20:23:49,542 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-28 20:23:49,542 INFO L495 AbstractCegarLoop]: Abstraction has 143 states and 212 transitions. [2023-11-28 20:23:49,542 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 12.0) internal successors, (48), 4 states have internal predecessors, (48), 1 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 1 states have call predecessors, (37), 1 states have call successors, (37) [2023-11-28 20:23:49,543 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 212 transitions. [2023-11-28 20:23:49,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2023-11-28 20:23:49,546 INFO L187 NwaCegarLoop]: Found error trace [2023-11-28 20:23:49,546 INFO L195 NwaCegarLoop]: trace histogram [37, 37, 37, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-28 20:23:49,553 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dfdacab-f9f9-4dab-86f3-cf4082044b43/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2023-11-28 20:23:49,752 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dfdacab-f9f9-4dab-86f3-cf4082044b43/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-28 20:23:49,753 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-28 20:23:49,753 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-28 20:23:49,753 INFO L85 PathProgramCache]: Analyzing trace with hash 1678325840, now seen corresponding path program 1 times [2023-11-28 20:23:49,753 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-28 20:23:49,753 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [575232017] [2023-11-28 20:23:49,754 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 20:23:49,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-28 20:23:49,798 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-28 20:23:49,798 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [265968915] [2023-11-28 20:23:49,798 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 20:23:49,798 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-28 20:23:49,798 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dfdacab-f9f9-4dab-86f3-cf4082044b43/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:23:49,800 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dfdacab-f9f9-4dab-86f3-cf4082044b43/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-28 20:23:49,810 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dfdacab-f9f9-4dab-86f3-cf4082044b43/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2023-11-28 20:23:50,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:23:50,027 INFO L262 TraceCheckSpWp]: Trace formula consists of 527 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-28 20:23:50,033 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-28 20:23:50,213 INFO L134 CoverageAnalysis]: Checked inductivity of 2664 backedges. 1362 proven. 57 refuted. 0 times theorem prover too weak. 1245 trivial. 0 not checked. [2023-11-28 20:23:50,213 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-28 20:23:50,468 INFO L134 CoverageAnalysis]: Checked inductivity of 2664 backedges. 51 proven. 57 refuted. 0 times theorem prover too weak. 2556 trivial. 0 not checked. [2023-11-28 20:23:50,468 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-28 20:23:50,469 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [575232017] [2023-11-28 20:23:50,469 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-28 20:23:50,469 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [265968915] [2023-11-28 20:23:50,469 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [265968915] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-28 20:23:50,469 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-28 20:23:50,469 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 10 [2023-11-28 20:23:50,470 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1595631408] [2023-11-28 20:23:50,470 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-28 20:23:50,470 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2023-11-28 20:23:50,471 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-28 20:23:50,472 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2023-11-28 20:23:50,472 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=56, Unknown=0, NotChecked=0, Total=90 [2023-11-28 20:23:50,472 INFO L87 Difference]: Start difference. First operand 143 states and 212 transitions. Second operand has 10 states, 10 states have (on average 8.0) internal successors, (80), 10 states have internal predecessors, (80), 3 states have call successors, (56), 2 states have call predecessors, (56), 4 states have return successors, (57), 3 states have call predecessors, (57), 3 states have call successors, (57) [2023-11-28 20:23:51,079 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-28 20:23:51,079 INFO L93 Difference]: Finished difference Result 352 states and 506 transitions. [2023-11-28 20:23:51,080 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2023-11-28 20:23:51,080 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 8.0) internal successors, (80), 10 states have internal predecessors, (80), 3 states have call successors, (56), 2 states have call predecessors, (56), 4 states have return successors, (57), 3 states have call predecessors, (57), 3 states have call successors, (57) Word has length 231 [2023-11-28 20:23:51,081 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-28 20:23:51,085 INFO L225 Difference]: With dead ends: 352 [2023-11-28 20:23:51,085 INFO L226 Difference]: Without dead ends: 251 [2023-11-28 20:23:51,086 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 471 GetRequests, 453 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 41 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=142, Invalid=238, Unknown=0, NotChecked=0, Total=380 [2023-11-28 20:23:51,087 INFO L413 NwaCegarLoop]: 116 mSDtfsCounter, 258 mSDsluCounter, 198 mSDsCounter, 0 mSdLazyCounter, 447 mSolverCounterSat, 107 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 291 SdHoareTripleChecker+Valid, 314 SdHoareTripleChecker+Invalid, 554 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 107 IncrementalHoareTripleChecker+Valid, 447 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2023-11-28 20:23:51,087 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [291 Valid, 314 Invalid, 554 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [107 Valid, 447 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2023-11-28 20:23:51,088 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 251 states. [2023-11-28 20:23:51,121 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 251 to 196. [2023-11-28 20:23:51,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 196 states, 111 states have (on average 1.162162162162162) internal successors, (129), 113 states have internal predecessors, (129), 78 states have call successors, (78), 6 states have call predecessors, (78), 6 states have return successors, (78), 76 states have call predecessors, (78), 78 states have call successors, (78) [2023-11-28 20:23:51,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 196 states and 285 transitions. [2023-11-28 20:23:51,124 INFO L78 Accepts]: Start accepts. Automaton has 196 states and 285 transitions. Word has length 231 [2023-11-28 20:23:51,124 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-28 20:23:51,125 INFO L495 AbstractCegarLoop]: Abstraction has 196 states and 285 transitions. [2023-11-28 20:23:51,125 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 8.0) internal successors, (80), 10 states have internal predecessors, (80), 3 states have call successors, (56), 2 states have call predecessors, (56), 4 states have return successors, (57), 3 states have call predecessors, (57), 3 states have call successors, (57) [2023-11-28 20:23:51,125 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 285 transitions. [2023-11-28 20:23:51,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2023-11-28 20:23:51,128 INFO L187 NwaCegarLoop]: Found error trace [2023-11-28 20:23:51,129 INFO L195 NwaCegarLoop]: trace histogram [37, 37, 37, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-28 20:23:51,135 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dfdacab-f9f9-4dab-86f3-cf4082044b43/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Ended with exit code 0 [2023-11-28 20:23:51,329 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dfdacab-f9f9-4dab-86f3-cf4082044b43/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-28 20:23:51,329 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-28 20:23:51,330 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-28 20:23:51,330 INFO L85 PathProgramCache]: Analyzing trace with hash -519915696, now seen corresponding path program 1 times [2023-11-28 20:23:51,330 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-28 20:23:51,330 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [63826169] [2023-11-28 20:23:51,330 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 20:23:51,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-28 20:23:51,374 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-28 20:23:51,374 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1694149374] [2023-11-28 20:23:51,374 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 20:23:51,375 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-28 20:23:51,375 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dfdacab-f9f9-4dab-86f3-cf4082044b43/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:23:51,376 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dfdacab-f9f9-4dab-86f3-cf4082044b43/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-28 20:23:51,378 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dfdacab-f9f9-4dab-86f3-cf4082044b43/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2023-11-28 20:23:51,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:23:51,951 INFO L262 TraceCheckSpWp]: Trace formula consists of 527 conjuncts, 34 conjunts are in the unsatisfiable core [2023-11-28 20:23:51,957 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-28 20:23:53,493 INFO L134 CoverageAnalysis]: Checked inductivity of 2664 backedges. 1680 proven. 258 refuted. 0 times theorem prover too weak. 726 trivial. 0 not checked. [2023-11-28 20:23:53,494 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-28 20:23:55,364 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-28 20:23:55,364 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [63826169] [2023-11-28 20:23:55,364 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-28 20:23:55,365 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1694149374] [2023-11-28 20:23:55,365 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1694149374] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-28 20:23:55,365 INFO L185 FreeRefinementEngine]: Found 0 perfect and 1 imperfect interpolant sequences. [2023-11-28 20:23:55,365 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20] total 20 [2023-11-28 20:23:55,365 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1568257864] [2023-11-28 20:23:55,365 INFO L85 oduleStraightlineAll]: Using 1 imperfect interpolants to construct interpolant automaton [2023-11-28 20:23:55,366 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 20 states [2023-11-28 20:23:55,366 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-28 20:23:55,366 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2023-11-28 20:23:55,367 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=171, Invalid=381, Unknown=0, NotChecked=0, Total=552 [2023-11-28 20:23:55,367 INFO L87 Difference]: Start difference. First operand 196 states and 285 transitions. Second operand has 20 states, 20 states have (on average 3.5) internal successors, (70), 18 states have internal predecessors, (70), 6 states have call successors, (37), 6 states have call predecessors, (37), 8 states have return successors, (37), 5 states have call predecessors, (37), 6 states have call successors, (37) [2023-11-28 20:23:56,156 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-28 20:23:56,156 INFO L93 Difference]: Finished difference Result 439 states and 598 transitions. [2023-11-28 20:23:56,157 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2023-11-28 20:23:56,157 INFO L78 Accepts]: Start accepts. Automaton has has 20 states, 20 states have (on average 3.5) internal successors, (70), 18 states have internal predecessors, (70), 6 states have call successors, (37), 6 states have call predecessors, (37), 8 states have return successors, (37), 5 states have call predecessors, (37), 6 states have call successors, (37) Word has length 231 [2023-11-28 20:23:56,157 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-28 20:23:56,159 INFO L225 Difference]: With dead ends: 439 [2023-11-28 20:23:56,159 INFO L226 Difference]: Without dead ends: 289 [2023-11-28 20:23:56,160 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 264 GetRequests, 232 SyntacticMatches, 0 SemanticMatches, 32 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 282 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=335, Invalid=787, Unknown=0, NotChecked=0, Total=1122 [2023-11-28 20:23:56,161 INFO L413 NwaCegarLoop]: 93 mSDtfsCounter, 343 mSDsluCounter, 368 mSDsCounter, 0 mSdLazyCounter, 773 mSolverCounterSat, 12 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 343 SdHoareTripleChecker+Valid, 461 SdHoareTripleChecker+Invalid, 785 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 12 IncrementalHoareTripleChecker+Valid, 773 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2023-11-28 20:23:56,162 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [343 Valid, 461 Invalid, 785 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [12 Valid, 773 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2023-11-28 20:23:56,163 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 289 states. [2023-11-28 20:23:56,186 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 289 to 239. [2023-11-28 20:23:56,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 239 states, 143 states have (on average 1.118881118881119) internal successors, (160), 145 states have internal predecessors, (160), 78 states have call successors, (78), 17 states have call predecessors, (78), 17 states have return successors, (78), 76 states have call predecessors, (78), 78 states have call successors, (78) [2023-11-28 20:23:56,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 239 states and 316 transitions. [2023-11-28 20:23:56,189 INFO L78 Accepts]: Start accepts. Automaton has 239 states and 316 transitions. Word has length 231 [2023-11-28 20:23:56,189 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-28 20:23:56,189 INFO L495 AbstractCegarLoop]: Abstraction has 239 states and 316 transitions. [2023-11-28 20:23:56,190 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 20 states, 20 states have (on average 3.5) internal successors, (70), 18 states have internal predecessors, (70), 6 states have call successors, (37), 6 states have call predecessors, (37), 8 states have return successors, (37), 5 states have call predecessors, (37), 6 states have call successors, (37) [2023-11-28 20:23:56,190 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 316 transitions. [2023-11-28 20:23:56,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2023-11-28 20:23:56,192 INFO L187 NwaCegarLoop]: Found error trace [2023-11-28 20:23:56,192 INFO L195 NwaCegarLoop]: trace histogram [37, 37, 37, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-28 20:23:56,198 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dfdacab-f9f9-4dab-86f3-cf4082044b43/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Ended with exit code 0 [2023-11-28 20:23:56,392 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dfdacab-f9f9-4dab-86f3-cf4082044b43/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2023-11-28 20:23:56,393 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-28 20:23:56,393 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-28 20:23:56,393 INFO L85 PathProgramCache]: Analyzing trace with hash -2013513108, now seen corresponding path program 1 times [2023-11-28 20:23:56,394 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-28 20:23:56,394 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2037847318] [2023-11-28 20:23:56,394 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 20:23:56,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-28 20:23:56,430 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-28 20:23:56,430 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1511777103] [2023-11-28 20:23:56,430 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 20:23:56,430 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-28 20:23:56,431 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dfdacab-f9f9-4dab-86f3-cf4082044b43/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:23:56,431 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dfdacab-f9f9-4dab-86f3-cf4082044b43/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-28 20:23:56,434 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dfdacab-f9f9-4dab-86f3-cf4082044b43/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2023-11-28 20:23:57,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-28 20:23:57,320 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-28 20:23:57,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-28 20:23:57,793 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-11-28 20:23:57,793 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-11-28 20:23:57,793 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-11-28 20:23:57,803 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dfdacab-f9f9-4dab-86f3-cf4082044b43/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Ended with exit code 0 [2023-11-28 20:23:58,002 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dfdacab-f9f9-4dab-86f3-cf4082044b43/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable6 [2023-11-28 20:23:58,005 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1] [2023-11-28 20:23:58,008 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-11-28 20:23:58,156 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.11 08:23:58 BoogieIcfgContainer [2023-11-28 20:23:58,156 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-28 20:23:58,157 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-28 20:23:58,157 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-28 20:23:58,157 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-28 20:23:58,158 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 08:23:45" (3/4) ... [2023-11-28 20:23:58,160 INFO L140 WitnessPrinter]: No result that supports witness generation found [2023-11-28 20:23:58,161 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-28 20:23:58,161 INFO L158 Benchmark]: Toolchain (without parser) took 13198.79ms. Allocated memory was 167.8MB in the beginning and 201.3MB in the end (delta: 33.6MB). Free memory was 134.7MB in the beginning and 67.7MB in the end (delta: 67.0MB). Peak memory consumption was 101.2MB. Max. memory is 16.1GB. [2023-11-28 20:23:58,162 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 167.8MB. Free memory is still 111.5MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-28 20:23:58,162 INFO L158 Benchmark]: CACSL2BoogieTranslator took 325.07ms. Allocated memory is still 167.8MB. Free memory was 134.1MB in the beginning and 117.9MB in the end (delta: 16.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2023-11-28 20:23:58,162 INFO L158 Benchmark]: Boogie Procedure Inliner took 58.90ms. Allocated memory is still 167.8MB. Free memory was 117.9MB in the beginning and 114.4MB in the end (delta: 3.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-28 20:23:58,163 INFO L158 Benchmark]: Boogie Preprocessor took 58.24ms. Allocated memory is still 167.8MB. Free memory was 114.4MB in the beginning and 108.1MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-28 20:23:58,163 INFO L158 Benchmark]: RCFGBuilder took 513.84ms. Allocated memory is still 167.8MB. Free memory was 108.1MB in the beginning and 77.5MB in the end (delta: 30.6MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2023-11-28 20:23:58,163 INFO L158 Benchmark]: TraceAbstraction took 12232.67ms. Allocated memory was 167.8MB in the beginning and 201.3MB in the end (delta: 33.6MB). Free memory was 76.9MB in the beginning and 67.7MB in the end (delta: 9.2MB). Peak memory consumption was 44.6MB. Max. memory is 16.1GB. [2023-11-28 20:23:58,164 INFO L158 Benchmark]: Witness Printer took 3.80ms. Allocated memory is still 201.3MB. Free memory is still 67.7MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-28 20:23:58,166 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 167.8MB. Free memory is still 111.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 325.07ms. Allocated memory is still 167.8MB. Free memory was 134.1MB in the beginning and 117.9MB in the end (delta: 16.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 58.90ms. Allocated memory is still 167.8MB. Free memory was 117.9MB in the beginning and 114.4MB in the end (delta: 3.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 58.24ms. Allocated memory is still 167.8MB. Free memory was 114.4MB in the beginning and 108.1MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 513.84ms. Allocated memory is still 167.8MB. Free memory was 108.1MB in the beginning and 77.5MB in the end (delta: 30.6MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. * TraceAbstraction took 12232.67ms. Allocated memory was 167.8MB in the beginning and 201.3MB in the end (delta: 33.6MB). Free memory was 76.9MB in the beginning and 67.7MB in the end (delta: 9.2MB). Peak memory consumption was 44.6MB. Max. memory is 16.1GB. * Witness Printer took 3.80ms. Allocated memory is still 201.3MB. Free memory is still 67.7MB. 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 206, overapproximation of someBinaryArithmeticDOUBLEoperation at line 114, overapproximation of someUnaryDOUBLEoperation at line 77, overapproximation of someBinaryDOUBLEComparisonOperation at line 206. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] unsigned long int var_1_1 = 32; [L23] unsigned long int var_1_4 = 1982060228; [L24] signed char var_1_7 = 50; [L25] double var_1_10 = 31.8; [L26] double var_1_11 = 10.5; [L27] signed char var_1_12 = -2; [L28] signed char var_1_13 = 8; [L29] signed char var_1_14 = 0; [L30] signed char var_1_15 = -25; [L31] signed char var_1_16 = 64; [L32] signed char var_1_17 = 2; [L33] signed char var_1_18 = 64; [L34] float var_1_19 = 5.9; [L35] float var_1_21 = 32.5; [L36] float var_1_22 = 0.75; [L37] unsigned char var_1_23 = 10; [L38] unsigned char var_1_25 = 8; [L39] float var_1_26 = 10000000000.5; [L40] double var_1_27 = 128.5; [L41] double var_1_28 = 999999.6; [L42] unsigned long int var_1_29 = 50; [L43] unsigned long int var_1_30 = 2916734667; [L44] unsigned long int var_1_31 = 50; [L45] unsigned long int var_1_32 = 32; [L46] double var_1_33 = 32.4; [L47] double var_1_34 = 999999999.25; [L48] double var_1_35 = 1.75; [L49] unsigned char var_1_36 = 0; [L50] unsigned char var_1_37 = 0; [L51] unsigned char var_1_38 = 25; [L52] unsigned char var_1_39 = 5; [L53] unsigned char var_1_40 = 100; [L54] unsigned char var_1_41 = 10; [L55] unsigned long int var_1_42 = 16; [L56] unsigned long int var_1_43 = 1000000000; [L57] unsigned long int var_1_44 = 1000000000; [L58] double var_1_45 = 127.6; [L210] isInitial = 1 [L211] FCALL initially() [L212] COND TRUE 1 [L213] FCALL updateLastVariables() [L214] CALL updateVariables() [L143] var_1_4 = __VERIFIER_nondet_ulong() [L144] CALL assume_abort_if_not(var_1_4 >= 1610612735) VAL [\old(cond)=1, isInitial=1, var_1_10=159/5, var_1_11=21/2, var_1_12=-2, var_1_13=8, var_1_14=0, var_1_15=-25, var_1_16=64, var_1_17=2, var_1_18=64, var_1_19=59/10, var_1_1=32, var_1_21=65/2, var_1_22=3/4, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_28=4999998/5, var_1_29=50, var_1_30=2916734667, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_34=3999999997/4, var_1_35=7/4, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=1610612735, var_1_7=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=159/5, var_1_11=21/2, var_1_12=-2, var_1_13=8, var_1_14=0, var_1_15=-25, var_1_16=64, var_1_17=2, var_1_18=64, var_1_19=59/10, var_1_1=32, var_1_21=65/2, var_1_22=3/4, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_28=4999998/5, var_1_29=50, var_1_30=2916734667, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_34=3999999997/4, var_1_35=7/4, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=1610612735, var_1_7=50] [L144] RET assume_abort_if_not(var_1_4 >= 1610612735) VAL [isInitial=1, var_1_10=159/5, var_1_11=21/2, var_1_12=-2, var_1_13=8, var_1_14=0, var_1_15=-25, var_1_16=64, var_1_17=2, var_1_18=64, var_1_19=59/10, var_1_1=32, var_1_21=65/2, var_1_22=3/4, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_28=4999998/5, var_1_29=50, var_1_30=2916734667, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_34=3999999997/4, var_1_35=7/4, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=1610612735, var_1_7=50] [L145] CALL assume_abort_if_not(var_1_4 <= 2147483647) VAL [\old(cond)=1, isInitial=1, var_1_10=159/5, var_1_11=21/2, var_1_12=-2, var_1_13=8, var_1_14=0, var_1_15=-25, var_1_16=64, var_1_17=2, var_1_18=64, var_1_19=59/10, var_1_1=32, var_1_21=65/2, var_1_22=3/4, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_28=4999998/5, var_1_29=50, var_1_30=2916734667, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_34=3999999997/4, var_1_35=7/4, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=1610612735, var_1_7=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=159/5, var_1_11=21/2, var_1_12=-2, var_1_13=8, var_1_14=0, var_1_15=-25, var_1_16=64, var_1_17=2, var_1_18=64, var_1_19=59/10, var_1_1=32, var_1_21=65/2, var_1_22=3/4, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_28=4999998/5, var_1_29=50, var_1_30=2916734667, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_34=3999999997/4, var_1_35=7/4, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=1610612735, var_1_7=50] [L145] RET assume_abort_if_not(var_1_4 <= 2147483647) VAL [isInitial=1, var_1_10=159/5, var_1_11=21/2, var_1_12=-2, var_1_13=8, var_1_14=0, var_1_15=-25, var_1_16=64, var_1_17=2, var_1_18=64, var_1_19=59/10, var_1_1=32, var_1_21=65/2, var_1_22=3/4, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_28=4999998/5, var_1_29=50, var_1_30=2916734667, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_34=3999999997/4, var_1_35=7/4, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=1610612735, var_1_7=50] [L146] var_1_10 = __VERIFIER_nondet_double() [L147] CALL assume_abort_if_not((var_1_10 >= 0.0F && var_1_10 <= -1.0e-20F) || (var_1_10 <= 9223372.036854776000e+12F && var_1_10 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_11=21/2, var_1_12=-2, var_1_13=8, var_1_14=0, var_1_15=-25, var_1_16=64, var_1_17=2, var_1_18=64, var_1_19=59/10, var_1_1=32, var_1_21=65/2, var_1_22=3/4, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_28=4999998/5, var_1_29=50, var_1_30=2916734667, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_34=3999999997/4, var_1_35=7/4, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=1610612735, var_1_7=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_11=21/2, var_1_12=-2, var_1_13=8, var_1_14=0, var_1_15=-25, var_1_16=64, var_1_17=2, var_1_18=64, var_1_19=59/10, var_1_1=32, var_1_21=65/2, var_1_22=3/4, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_28=4999998/5, var_1_29=50, var_1_30=2916734667, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_34=3999999997/4, var_1_35=7/4, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=1610612735, var_1_7=50] [L147] RET assume_abort_if_not((var_1_10 >= 0.0F && var_1_10 <= -1.0e-20F) || (var_1_10 <= 9223372.036854776000e+12F && var_1_10 >= 1.0e-20F )) VAL [isInitial=1, var_1_11=21/2, var_1_12=-2, var_1_13=8, var_1_14=0, var_1_15=-25, var_1_16=64, var_1_17=2, var_1_18=64, var_1_19=59/10, var_1_1=32, var_1_21=65/2, var_1_22=3/4, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_28=4999998/5, var_1_29=50, var_1_30=2916734667, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_34=3999999997/4, var_1_35=7/4, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=1610612735, var_1_7=50] [L148] var_1_11 = __VERIFIER_nondet_double() [L149] CALL assume_abort_if_not((var_1_11 >= 0.0F && var_1_11 <= -1.0e-20F) || (var_1_11 <= 9223372.036854776000e+12F && var_1_11 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_12=-2, var_1_13=8, var_1_14=0, var_1_15=-25, var_1_16=64, var_1_17=2, var_1_18=64, var_1_19=59/10, var_1_1=32, var_1_21=65/2, var_1_22=3/4, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_28=4999998/5, var_1_29=50, var_1_30=2916734667, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_34=3999999997/4, var_1_35=7/4, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=1610612735, var_1_7=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_12=-2, var_1_13=8, var_1_14=0, var_1_15=-25, var_1_16=64, var_1_17=2, var_1_18=64, var_1_19=59/10, var_1_1=32, var_1_21=65/2, var_1_22=3/4, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_28=4999998/5, var_1_29=50, var_1_30=2916734667, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_34=3999999997/4, var_1_35=7/4, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=1610612735, var_1_7=50] [L149] RET assume_abort_if_not((var_1_11 >= 0.0F && var_1_11 <= -1.0e-20F) || (var_1_11 <= 9223372.036854776000e+12F && var_1_11 >= 1.0e-20F )) VAL [isInitial=1, var_1_12=-2, var_1_13=8, var_1_14=0, var_1_15=-25, var_1_16=64, var_1_17=2, var_1_18=64, var_1_19=59/10, var_1_1=32, var_1_21=65/2, var_1_22=3/4, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_28=4999998/5, var_1_29=50, var_1_30=2916734667, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_34=3999999997/4, var_1_35=7/4, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=1610612735, var_1_7=50] [L150] var_1_12 = __VERIFIER_nondet_char() [L151] CALL assume_abort_if_not(var_1_12 >= -63) VAL [\old(cond)=1, isInitial=1, var_1_12=-4, var_1_13=8, var_1_14=0, var_1_15=-25, var_1_16=64, var_1_17=2, var_1_18=64, var_1_19=59/10, var_1_1=32, var_1_21=65/2, var_1_22=3/4, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_28=4999998/5, var_1_29=50, var_1_30=2916734667, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_34=3999999997/4, var_1_35=7/4, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=1610612735, var_1_7=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_12=-4, var_1_13=8, var_1_14=0, var_1_15=-25, var_1_16=64, var_1_17=2, var_1_18=64, var_1_19=59/10, var_1_1=32, var_1_21=65/2, var_1_22=3/4, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_28=4999998/5, var_1_29=50, var_1_30=2916734667, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_34=3999999997/4, var_1_35=7/4, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=1610612735, var_1_7=50] [L151] RET assume_abort_if_not(var_1_12 >= -63) VAL [isInitial=1, var_1_12=-4, var_1_13=8, var_1_14=0, var_1_15=-25, var_1_16=64, var_1_17=2, var_1_18=64, var_1_19=59/10, var_1_1=32, var_1_21=65/2, var_1_22=3/4, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_28=4999998/5, var_1_29=50, var_1_30=2916734667, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_34=3999999997/4, var_1_35=7/4, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=1610612735, var_1_7=50] [L152] CALL assume_abort_if_not(var_1_12 <= 63) VAL [\old(cond)=1, isInitial=1, var_1_12=-4, var_1_13=8, var_1_14=0, var_1_15=-25, var_1_16=64, var_1_17=2, var_1_18=64, var_1_19=59/10, var_1_1=32, var_1_21=65/2, var_1_22=3/4, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_28=4999998/5, var_1_29=50, var_1_30=2916734667, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_34=3999999997/4, var_1_35=7/4, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=1610612735, var_1_7=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_12=-4, var_1_13=8, var_1_14=0, var_1_15=-25, var_1_16=64, var_1_17=2, var_1_18=64, var_1_19=59/10, var_1_1=32, var_1_21=65/2, var_1_22=3/4, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_28=4999998/5, var_1_29=50, var_1_30=2916734667, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_34=3999999997/4, var_1_35=7/4, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=1610612735, var_1_7=50] [L152] RET assume_abort_if_not(var_1_12 <= 63) VAL [isInitial=1, var_1_12=-4, var_1_13=8, var_1_14=0, var_1_15=-25, var_1_16=64, var_1_17=2, var_1_18=64, var_1_19=59/10, var_1_1=32, var_1_21=65/2, var_1_22=3/4, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_28=4999998/5, var_1_29=50, var_1_30=2916734667, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_34=3999999997/4, var_1_35=7/4, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=1610612735, var_1_7=50] [L153] var_1_13 = __VERIFIER_nondet_char() [L154] CALL assume_abort_if_not(var_1_13 >= -127) VAL [\old(cond)=1, isInitial=1, var_1_12=-4, var_1_13=0, var_1_14=0, var_1_15=-25, var_1_16=64, var_1_17=2, var_1_18=64, var_1_19=59/10, var_1_1=32, var_1_21=65/2, var_1_22=3/4, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_28=4999998/5, var_1_29=50, var_1_30=2916734667, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_34=3999999997/4, var_1_35=7/4, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=1610612735, var_1_7=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_12=-4, var_1_13=0, var_1_14=0, var_1_15=-25, var_1_16=64, var_1_17=2, var_1_18=64, var_1_19=59/10, var_1_1=32, var_1_21=65/2, var_1_22=3/4, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_28=4999998/5, var_1_29=50, var_1_30=2916734667, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_34=3999999997/4, var_1_35=7/4, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=1610612735, var_1_7=50] [L154] RET assume_abort_if_not(var_1_13 >= -127) VAL [isInitial=1, var_1_12=-4, var_1_13=0, var_1_14=0, var_1_15=-25, var_1_16=64, var_1_17=2, var_1_18=64, var_1_19=59/10, var_1_1=32, var_1_21=65/2, var_1_22=3/4, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_28=4999998/5, var_1_29=50, var_1_30=2916734667, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_34=3999999997/4, var_1_35=7/4, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=1610612735, var_1_7=50] [L155] CALL assume_abort_if_not(var_1_13 <= 126) VAL [\old(cond)=1, isInitial=1, var_1_12=-4, var_1_13=0, var_1_14=0, var_1_15=-25, var_1_16=64, var_1_17=2, var_1_18=64, var_1_19=59/10, var_1_1=32, var_1_21=65/2, var_1_22=3/4, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_28=4999998/5, var_1_29=50, var_1_30=2916734667, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_34=3999999997/4, var_1_35=7/4, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=1610612735, var_1_7=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_12=-4, var_1_13=0, var_1_14=0, var_1_15=-25, var_1_16=64, var_1_17=2, var_1_18=64, var_1_19=59/10, var_1_1=32, var_1_21=65/2, var_1_22=3/4, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_28=4999998/5, var_1_29=50, var_1_30=2916734667, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_34=3999999997/4, var_1_35=7/4, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=1610612735, var_1_7=50] [L155] RET assume_abort_if_not(var_1_13 <= 126) VAL [isInitial=1, var_1_12=-4, var_1_13=0, var_1_14=0, var_1_15=-25, var_1_16=64, var_1_17=2, var_1_18=64, var_1_19=59/10, var_1_1=32, var_1_21=65/2, var_1_22=3/4, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_28=4999998/5, var_1_29=50, var_1_30=2916734667, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_34=3999999997/4, var_1_35=7/4, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=1610612735, var_1_7=50] [L156] var_1_14 = __VERIFIER_nondet_char() [L157] CALL assume_abort_if_not(var_1_14 >= -63) VAL [\old(cond)=1, isInitial=1, var_1_12=-4, var_1_13=0, var_1_14=-24, var_1_15=-25, var_1_16=64, var_1_17=2, var_1_18=64, var_1_19=59/10, var_1_1=32, var_1_21=65/2, var_1_22=3/4, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_28=4999998/5, var_1_29=50, var_1_30=2916734667, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_34=3999999997/4, var_1_35=7/4, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=1610612735, var_1_7=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_12=-4, var_1_13=0, var_1_14=-24, var_1_15=-25, var_1_16=64, var_1_17=2, var_1_18=64, var_1_19=59/10, var_1_1=32, var_1_21=65/2, var_1_22=3/4, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_28=4999998/5, var_1_29=50, var_1_30=2916734667, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_34=3999999997/4, var_1_35=7/4, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=1610612735, var_1_7=50] [L157] RET assume_abort_if_not(var_1_14 >= -63) VAL [isInitial=1, var_1_12=-4, var_1_13=0, var_1_14=-24, var_1_15=-25, var_1_16=64, var_1_17=2, var_1_18=64, var_1_19=59/10, var_1_1=32, var_1_21=65/2, var_1_22=3/4, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_28=4999998/5, var_1_29=50, var_1_30=2916734667, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_34=3999999997/4, var_1_35=7/4, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=1610612735, var_1_7=50] [L158] CALL assume_abort_if_not(var_1_14 <= 63) VAL [\old(cond)=1, isInitial=1, var_1_12=-4, var_1_13=0, var_1_14=-24, var_1_15=-25, var_1_16=64, var_1_17=2, var_1_18=64, var_1_19=59/10, var_1_1=32, var_1_21=65/2, var_1_22=3/4, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_28=4999998/5, var_1_29=50, var_1_30=2916734667, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_34=3999999997/4, var_1_35=7/4, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=1610612735, var_1_7=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_12=-4, var_1_13=0, var_1_14=-24, var_1_15=-25, var_1_16=64, var_1_17=2, var_1_18=64, var_1_19=59/10, var_1_1=32, var_1_21=65/2, var_1_22=3/4, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_28=4999998/5, var_1_29=50, var_1_30=2916734667, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_34=3999999997/4, var_1_35=7/4, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=1610612735, var_1_7=50] [L158] RET assume_abort_if_not(var_1_14 <= 63) VAL [isInitial=1, var_1_12=-4, var_1_13=0, var_1_14=-24, var_1_15=-25, var_1_16=64, var_1_17=2, var_1_18=64, var_1_19=59/10, var_1_1=32, var_1_21=65/2, var_1_22=3/4, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_28=4999998/5, var_1_29=50, var_1_30=2916734667, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_34=3999999997/4, var_1_35=7/4, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=1610612735, var_1_7=50] [L159] var_1_15 = __VERIFIER_nondet_char() [L160] CALL assume_abort_if_not(var_1_15 >= -63) VAL [\old(cond)=1, isInitial=1, var_1_12=-4, var_1_13=0, var_1_14=-24, var_1_15=24, var_1_16=64, var_1_17=2, var_1_18=64, var_1_19=59/10, var_1_1=32, var_1_21=65/2, var_1_22=3/4, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_28=4999998/5, var_1_29=50, var_1_30=2916734667, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_34=3999999997/4, var_1_35=7/4, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=1610612735, var_1_7=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_12=-4, var_1_13=0, var_1_14=-24, var_1_15=24, var_1_16=64, var_1_17=2, var_1_18=64, var_1_19=59/10, var_1_1=32, var_1_21=65/2, var_1_22=3/4, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_28=4999998/5, var_1_29=50, var_1_30=2916734667, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_34=3999999997/4, var_1_35=7/4, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=1610612735, var_1_7=50] [L160] RET assume_abort_if_not(var_1_15 >= -63) VAL [isInitial=1, var_1_12=-4, var_1_13=0, var_1_14=-24, var_1_15=24, var_1_16=64, var_1_17=2, var_1_18=64, var_1_19=59/10, var_1_1=32, var_1_21=65/2, var_1_22=3/4, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_28=4999998/5, var_1_29=50, var_1_30=2916734667, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_34=3999999997/4, var_1_35=7/4, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=1610612735, var_1_7=50] [L161] CALL assume_abort_if_not(var_1_15 <= 63) VAL [\old(cond)=1, isInitial=1, var_1_12=-4, var_1_13=0, var_1_14=-24, var_1_15=24, var_1_16=64, var_1_17=2, var_1_18=64, var_1_19=59/10, var_1_1=32, var_1_21=65/2, var_1_22=3/4, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_28=4999998/5, var_1_29=50, var_1_30=2916734667, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_34=3999999997/4, var_1_35=7/4, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=1610612735, var_1_7=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_12=-4, var_1_13=0, var_1_14=-24, var_1_15=24, var_1_16=64, var_1_17=2, var_1_18=64, var_1_19=59/10, var_1_1=32, var_1_21=65/2, var_1_22=3/4, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_28=4999998/5, var_1_29=50, var_1_30=2916734667, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_34=3999999997/4, var_1_35=7/4, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=1610612735, var_1_7=50] [L161] RET assume_abort_if_not(var_1_15 <= 63) VAL [isInitial=1, var_1_12=-4, var_1_13=0, var_1_14=-24, var_1_15=24, var_1_16=64, var_1_17=2, var_1_18=64, var_1_19=59/10, var_1_1=32, var_1_21=65/2, var_1_22=3/4, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_28=4999998/5, var_1_29=50, var_1_30=2916734667, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_34=3999999997/4, var_1_35=7/4, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=1610612735, var_1_7=50] [L162] var_1_16 = __VERIFIER_nondet_char() [L163] CALL assume_abort_if_not(var_1_16 >= 62) VAL [\old(cond)=1, isInitial=1, var_1_12=-4, var_1_13=0, var_1_14=-24, var_1_15=24, var_1_16=125, var_1_17=2, var_1_18=64, var_1_19=59/10, var_1_1=32, var_1_21=65/2, var_1_22=3/4, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_28=4999998/5, var_1_29=50, var_1_30=2916734667, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_34=3999999997/4, var_1_35=7/4, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=1610612735, var_1_7=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_12=-4, var_1_13=0, var_1_14=-24, var_1_15=24, var_1_16=125, var_1_17=2, var_1_18=64, var_1_19=59/10, var_1_1=32, var_1_21=65/2, var_1_22=3/4, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_28=4999998/5, var_1_29=50, var_1_30=2916734667, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_34=3999999997/4, var_1_35=7/4, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=1610612735, var_1_7=50] [L163] RET assume_abort_if_not(var_1_16 >= 62) VAL [isInitial=1, var_1_12=-4, var_1_13=0, var_1_14=-24, var_1_15=24, var_1_16=125, var_1_17=2, var_1_18=64, var_1_19=59/10, var_1_1=32, var_1_21=65/2, var_1_22=3/4, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_28=4999998/5, var_1_29=50, var_1_30=2916734667, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_34=3999999997/4, var_1_35=7/4, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=1610612735, var_1_7=50] [L164] CALL assume_abort_if_not(var_1_16 <= 126) VAL [\old(cond)=1, isInitial=1, var_1_12=-4, var_1_13=0, var_1_14=-24, var_1_15=24, var_1_16=125, var_1_17=2, var_1_18=64, var_1_19=59/10, var_1_1=32, var_1_21=65/2, var_1_22=3/4, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_28=4999998/5, var_1_29=50, var_1_30=2916734667, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_34=3999999997/4, var_1_35=7/4, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=1610612735, var_1_7=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_12=-4, var_1_13=0, var_1_14=-24, var_1_15=24, var_1_16=125, var_1_17=2, var_1_18=64, var_1_19=59/10, var_1_1=32, var_1_21=65/2, var_1_22=3/4, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_28=4999998/5, var_1_29=50, var_1_30=2916734667, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_34=3999999997/4, var_1_35=7/4, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=1610612735, var_1_7=50] [L164] RET assume_abort_if_not(var_1_16 <= 126) VAL [isInitial=1, var_1_12=-4, var_1_13=0, var_1_14=-24, var_1_15=24, var_1_16=125, var_1_17=2, var_1_18=64, var_1_19=59/10, var_1_1=32, var_1_21=65/2, var_1_22=3/4, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_28=4999998/5, var_1_29=50, var_1_30=2916734667, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_34=3999999997/4, var_1_35=7/4, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=1610612735, var_1_7=50] [L165] var_1_17 = __VERIFIER_nondet_char() [L166] CALL assume_abort_if_not(var_1_17 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_12=-4, var_1_13=0, var_1_14=-24, var_1_15=24, var_1_16=125, var_1_17=0, var_1_18=64, var_1_19=59/10, var_1_1=32, var_1_21=65/2, var_1_22=3/4, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_28=4999998/5, var_1_29=50, var_1_30=2916734667, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_34=3999999997/4, var_1_35=7/4, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=1610612735, var_1_7=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_12=-4, var_1_13=0, var_1_14=-24, var_1_15=24, var_1_16=125, var_1_17=0, var_1_18=64, var_1_19=59/10, var_1_1=32, var_1_21=65/2, var_1_22=3/4, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_28=4999998/5, var_1_29=50, var_1_30=2916734667, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_34=3999999997/4, var_1_35=7/4, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=1610612735, var_1_7=50] [L166] RET assume_abort_if_not(var_1_17 >= 0) VAL [isInitial=1, var_1_12=-4, var_1_13=0, var_1_14=-24, var_1_15=24, var_1_16=125, var_1_17=0, var_1_18=64, var_1_19=59/10, var_1_1=32, var_1_21=65/2, var_1_22=3/4, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_28=4999998/5, var_1_29=50, var_1_30=2916734667, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_34=3999999997/4, var_1_35=7/4, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=1610612735, var_1_7=50] [L167] CALL assume_abort_if_not(var_1_17 <= 63) VAL [\old(cond)=1, isInitial=1, var_1_12=-4, var_1_13=0, var_1_14=-24, var_1_15=24, var_1_16=125, var_1_17=0, var_1_18=64, var_1_19=59/10, var_1_1=32, var_1_21=65/2, var_1_22=3/4, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_28=4999998/5, var_1_29=50, var_1_30=2916734667, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_34=3999999997/4, var_1_35=7/4, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=1610612735, var_1_7=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_12=-4, var_1_13=0, var_1_14=-24, var_1_15=24, var_1_16=125, var_1_17=0, var_1_18=64, var_1_19=59/10, var_1_1=32, var_1_21=65/2, var_1_22=3/4, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_28=4999998/5, var_1_29=50, var_1_30=2916734667, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_34=3999999997/4, var_1_35=7/4, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=1610612735, var_1_7=50] [L167] RET assume_abort_if_not(var_1_17 <= 63) VAL [isInitial=1, var_1_12=-4, var_1_13=0, var_1_14=-24, var_1_15=24, var_1_16=125, var_1_17=0, var_1_18=64, var_1_19=59/10, var_1_1=32, var_1_21=65/2, var_1_22=3/4, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_28=4999998/5, var_1_29=50, var_1_30=2916734667, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_34=3999999997/4, var_1_35=7/4, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=1610612735, var_1_7=50] [L168] var_1_18 = __VERIFIER_nondet_char() [L169] CALL assume_abort_if_not(var_1_18 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_12=-4, var_1_13=0, var_1_14=-24, var_1_15=24, var_1_16=125, var_1_17=0, var_1_18=126, var_1_19=59/10, var_1_1=32, var_1_21=65/2, var_1_22=3/4, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_28=4999998/5, var_1_29=50, var_1_30=2916734667, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_34=3999999997/4, var_1_35=7/4, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=1610612735, var_1_7=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_12=-4, var_1_13=0, var_1_14=-24, var_1_15=24, var_1_16=125, var_1_17=0, var_1_18=126, var_1_19=59/10, var_1_1=32, var_1_21=65/2, var_1_22=3/4, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_28=4999998/5, var_1_29=50, var_1_30=2916734667, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_34=3999999997/4, var_1_35=7/4, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=1610612735, var_1_7=50] [L169] RET assume_abort_if_not(var_1_18 >= 0) VAL [isInitial=1, var_1_12=-4, var_1_13=0, var_1_14=-24, var_1_15=24, var_1_16=125, var_1_17=0, var_1_18=126, var_1_19=59/10, var_1_1=32, var_1_21=65/2, var_1_22=3/4, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_28=4999998/5, var_1_29=50, var_1_30=2916734667, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_34=3999999997/4, var_1_35=7/4, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=1610612735, var_1_7=50] [L170] CALL assume_abort_if_not(var_1_18 <= 126) VAL [\old(cond)=1, isInitial=1, var_1_12=-4, var_1_13=0, var_1_14=-24, var_1_15=24, var_1_16=125, var_1_17=0, var_1_18=126, var_1_19=59/10, var_1_1=32, var_1_21=65/2, var_1_22=3/4, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_28=4999998/5, var_1_29=50, var_1_30=2916734667, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_34=3999999997/4, var_1_35=7/4, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=1610612735, var_1_7=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_12=-4, var_1_13=0, var_1_14=-24, var_1_15=24, var_1_16=125, var_1_17=0, var_1_18=126, var_1_19=59/10, var_1_1=32, var_1_21=65/2, var_1_22=3/4, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_28=4999998/5, var_1_29=50, var_1_30=2916734667, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_34=3999999997/4, var_1_35=7/4, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=1610612735, var_1_7=50] [L170] RET assume_abort_if_not(var_1_18 <= 126) VAL [isInitial=1, var_1_12=-4, var_1_13=0, var_1_14=-24, var_1_15=24, var_1_16=125, var_1_17=0, var_1_18=126, var_1_19=59/10, var_1_1=32, var_1_21=65/2, var_1_22=3/4, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_28=4999998/5, var_1_29=50, var_1_30=2916734667, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_34=3999999997/4, var_1_35=7/4, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=1610612735, var_1_7=50] [L171] var_1_21 = __VERIFIER_nondet_float() [L172] CALL assume_abort_if_not((var_1_21 >= -461168.6018427382800e+13F && var_1_21 <= -1.0e-20F) || (var_1_21 <= 4611686.018427382800e+12F && var_1_21 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_12=-4, var_1_13=0, var_1_14=-24, var_1_15=24, var_1_16=125, var_1_17=0, var_1_18=126, var_1_19=59/10, var_1_1=32, var_1_22=3/4, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_28=4999998/5, var_1_29=50, var_1_30=2916734667, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_34=3999999997/4, var_1_35=7/4, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=1610612735, var_1_7=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_12=-4, var_1_13=0, var_1_14=-24, var_1_15=24, var_1_16=125, var_1_17=0, var_1_18=126, var_1_19=59/10, var_1_1=32, var_1_22=3/4, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_28=4999998/5, var_1_29=50, var_1_30=2916734667, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_34=3999999997/4, var_1_35=7/4, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=1610612735, var_1_7=50] [L172] RET assume_abort_if_not((var_1_21 >= -461168.6018427382800e+13F && var_1_21 <= -1.0e-20F) || (var_1_21 <= 4611686.018427382800e+12F && var_1_21 >= 1.0e-20F )) VAL [isInitial=1, var_1_12=-4, var_1_13=0, var_1_14=-24, var_1_15=24, var_1_16=125, var_1_17=0, var_1_18=126, var_1_19=59/10, var_1_1=32, var_1_22=3/4, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_28=4999998/5, var_1_29=50, var_1_30=2916734667, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_34=3999999997/4, var_1_35=7/4, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=1610612735, var_1_7=50] [L173] var_1_22 = __VERIFIER_nondet_float() [L174] CALL assume_abort_if_not((var_1_22 >= -461168.6018427382800e+13F && var_1_22 <= -1.0e-20F) || (var_1_22 <= 4611686.018427382800e+12F && var_1_22 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_12=-4, var_1_13=0, var_1_14=-24, var_1_15=24, var_1_16=125, var_1_17=0, var_1_18=126, var_1_19=59/10, var_1_1=32, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_28=4999998/5, var_1_29=50, var_1_30=2916734667, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_34=3999999997/4, var_1_35=7/4, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=1610612735, var_1_7=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_12=-4, var_1_13=0, var_1_14=-24, var_1_15=24, var_1_16=125, var_1_17=0, var_1_18=126, var_1_19=59/10, var_1_1=32, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_28=4999998/5, var_1_29=50, var_1_30=2916734667, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_34=3999999997/4, var_1_35=7/4, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=1610612735, var_1_7=50] [L174] RET assume_abort_if_not((var_1_22 >= -461168.6018427382800e+13F && var_1_22 <= -1.0e-20F) || (var_1_22 <= 4611686.018427382800e+12F && var_1_22 >= 1.0e-20F )) VAL [isInitial=1, var_1_12=-4, var_1_13=0, var_1_14=-24, var_1_15=24, var_1_16=125, var_1_17=0, var_1_18=126, var_1_19=59/10, var_1_1=32, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_28=4999998/5, var_1_29=50, var_1_30=2916734667, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_34=3999999997/4, var_1_35=7/4, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=1610612735, var_1_7=50] [L175] var_1_28 = __VERIFIER_nondet_double() [L176] CALL assume_abort_if_not((var_1_28 >= -461168.6018427382800e+13F && var_1_28 <= -1.0e-20F) || (var_1_28 <= 4611686.018427382800e+12F && var_1_28 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_12=-4, var_1_13=0, var_1_14=-24, var_1_15=24, var_1_16=125, var_1_17=0, var_1_18=126, var_1_19=59/10, var_1_1=32, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_29=50, var_1_30=2916734667, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_34=3999999997/4, var_1_35=7/4, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=1610612735, var_1_7=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_12=-4, var_1_13=0, var_1_14=-24, var_1_15=24, var_1_16=125, var_1_17=0, var_1_18=126, var_1_19=59/10, var_1_1=32, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_29=50, var_1_30=2916734667, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_34=3999999997/4, var_1_35=7/4, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=1610612735, var_1_7=50] [L176] RET assume_abort_if_not((var_1_28 >= -461168.6018427382800e+13F && var_1_28 <= -1.0e-20F) || (var_1_28 <= 4611686.018427382800e+12F && var_1_28 >= 1.0e-20F )) VAL [isInitial=1, var_1_12=-4, var_1_13=0, var_1_14=-24, var_1_15=24, var_1_16=125, var_1_17=0, var_1_18=126, var_1_19=59/10, var_1_1=32, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_29=50, var_1_30=2916734667, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_34=3999999997/4, var_1_35=7/4, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=1610612735, var_1_7=50] [L177] var_1_30 = __VERIFIER_nondet_ulong() [L178] CALL assume_abort_if_not(var_1_30 >= 2147483647) VAL [\old(cond)=1, isInitial=1, var_1_12=-4, var_1_13=0, var_1_14=-24, var_1_15=24, var_1_16=125, var_1_17=0, var_1_18=126, var_1_19=59/10, var_1_1=32, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_29=50, var_1_30=4294967294, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_34=3999999997/4, var_1_35=7/4, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=1610612735, var_1_7=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_12=-4, var_1_13=0, var_1_14=-24, var_1_15=24, var_1_16=125, var_1_17=0, var_1_18=126, var_1_19=59/10, var_1_1=32, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_29=50, var_1_30=4294967294, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_34=3999999997/4, var_1_35=7/4, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=1610612735, var_1_7=50] [L178] RET assume_abort_if_not(var_1_30 >= 2147483647) VAL [isInitial=1, var_1_12=-4, var_1_13=0, var_1_14=-24, var_1_15=24, var_1_16=125, var_1_17=0, var_1_18=126, var_1_19=59/10, var_1_1=32, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_29=50, var_1_30=4294967294, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_34=3999999997/4, var_1_35=7/4, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=1610612735, var_1_7=50] [L179] CALL assume_abort_if_not(var_1_30 <= 4294967294) VAL [\old(cond)=1, isInitial=1, var_1_12=-4, var_1_13=0, var_1_14=-24, var_1_15=24, var_1_16=125, var_1_17=0, var_1_18=126, var_1_19=59/10, var_1_1=32, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_29=50, var_1_30=4294967294, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_34=3999999997/4, var_1_35=7/4, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=1610612735, var_1_7=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_12=-4, var_1_13=0, var_1_14=-24, var_1_15=24, var_1_16=125, var_1_17=0, var_1_18=126, var_1_19=59/10, var_1_1=32, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_29=50, var_1_30=4294967294, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_34=3999999997/4, var_1_35=7/4, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=1610612735, var_1_7=50] [L179] RET assume_abort_if_not(var_1_30 <= 4294967294) VAL [isInitial=1, var_1_12=-4, var_1_13=0, var_1_14=-24, var_1_15=24, var_1_16=125, var_1_17=0, var_1_18=126, var_1_19=59/10, var_1_1=32, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_29=50, var_1_30=4294967294, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_34=3999999997/4, var_1_35=7/4, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=1610612735, var_1_7=50] [L180] var_1_34 = __VERIFIER_nondet_double() [L181] CALL assume_abort_if_not((var_1_34 >= 0.0F && var_1_34 <= -1.0e-20F) || (var_1_34 <= 9223372.036854765600e+12F && var_1_34 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_12=-4, var_1_13=0, var_1_14=-24, var_1_15=24, var_1_16=125, var_1_17=0, var_1_18=126, var_1_19=59/10, var_1_1=32, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_29=50, var_1_30=4294967294, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_35=7/4, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=1610612735, var_1_7=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_12=-4, var_1_13=0, var_1_14=-24, var_1_15=24, var_1_16=125, var_1_17=0, var_1_18=126, var_1_19=59/10, var_1_1=32, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_29=50, var_1_30=4294967294, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_35=7/4, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=1610612735, var_1_7=50] [L181] RET assume_abort_if_not((var_1_34 >= 0.0F && var_1_34 <= -1.0e-20F) || (var_1_34 <= 9223372.036854765600e+12F && var_1_34 >= 1.0e-20F )) VAL [isInitial=1, var_1_12=-4, var_1_13=0, var_1_14=-24, var_1_15=24, var_1_16=125, var_1_17=0, var_1_18=126, var_1_19=59/10, var_1_1=32, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_29=50, var_1_30=4294967294, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_35=7/4, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=1610612735, var_1_7=50] [L182] var_1_35 = __VERIFIER_nondet_double() [L183] CALL assume_abort_if_not((var_1_35 >= 0.0F && var_1_35 <= -1.0e-20F) || (var_1_35 <= 9223372.036854765600e+12F && var_1_35 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_12=-4, var_1_13=0, var_1_14=-24, var_1_15=24, var_1_16=125, var_1_17=0, var_1_18=126, var_1_19=59/10, var_1_1=32, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_29=50, var_1_30=4294967294, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=1610612735, var_1_7=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_12=-4, var_1_13=0, var_1_14=-24, var_1_15=24, var_1_16=125, var_1_17=0, var_1_18=126, var_1_19=59/10, var_1_1=32, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_29=50, var_1_30=4294967294, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=1610612735, var_1_7=50] [L183] RET assume_abort_if_not((var_1_35 >= 0.0F && var_1_35 <= -1.0e-20F) || (var_1_35 <= 9223372.036854765600e+12F && var_1_35 >= 1.0e-20F )) VAL [isInitial=1, var_1_12=-4, var_1_13=0, var_1_14=-24, var_1_15=24, var_1_16=125, var_1_17=0, var_1_18=126, var_1_19=59/10, var_1_1=32, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_29=50, var_1_30=4294967294, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=1610612735, var_1_7=50] [L184] var_1_37 = __VERIFIER_nondet_uchar() [L185] CALL assume_abort_if_not(var_1_37 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_12=-4, var_1_13=0, var_1_14=-24, var_1_15=24, var_1_16=125, var_1_17=0, var_1_18=126, var_1_19=59/10, var_1_1=32, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_29=50, var_1_30=4294967294, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_36=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=1610612735, var_1_7=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_12=-4, var_1_13=0, var_1_14=-24, var_1_15=24, var_1_16=125, var_1_17=0, var_1_18=126, var_1_19=59/10, var_1_1=32, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_29=50, var_1_30=4294967294, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_36=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=1610612735, var_1_7=50] [L185] RET assume_abort_if_not(var_1_37 >= 0) VAL [isInitial=1, var_1_12=-4, var_1_13=0, var_1_14=-24, var_1_15=24, var_1_16=125, var_1_17=0, var_1_18=126, var_1_19=59/10, var_1_1=32, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_29=50, var_1_30=4294967294, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_36=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=1610612735, var_1_7=50] [L186] CALL assume_abort_if_not(var_1_37 <= 0) VAL [\old(cond)=1, isInitial=1, var_1_12=-4, var_1_13=0, var_1_14=-24, var_1_15=24, var_1_16=125, var_1_17=0, var_1_18=126, var_1_19=59/10, var_1_1=32, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_29=50, var_1_30=4294967294, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=1610612735, var_1_7=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_12=-4, var_1_13=0, var_1_14=-24, var_1_15=24, var_1_16=125, var_1_17=0, var_1_18=126, var_1_19=59/10, var_1_1=32, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_29=50, var_1_30=4294967294, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=1610612735, var_1_7=50] [L186] RET assume_abort_if_not(var_1_37 <= 0) VAL [isInitial=1, var_1_12=-4, var_1_13=0, var_1_14=-24, var_1_15=24, var_1_16=125, var_1_17=0, var_1_18=126, var_1_19=59/10, var_1_1=32, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_29=50, var_1_30=4294967294, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=1610612735, var_1_7=50] [L187] var_1_39 = __VERIFIER_nondet_uchar() [L188] CALL assume_abort_if_not(var_1_39 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_12=-4, var_1_13=0, var_1_14=-24, var_1_15=24, var_1_16=125, var_1_17=0, var_1_18=126, var_1_19=59/10, var_1_1=32, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_29=50, var_1_30=4294967294, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_36=0, var_1_37=0, var_1_38=25, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=1610612735, var_1_7=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_12=-4, var_1_13=0, var_1_14=-24, var_1_15=24, var_1_16=125, var_1_17=0, var_1_18=126, var_1_19=59/10, var_1_1=32, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_29=50, var_1_30=4294967294, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_36=0, var_1_37=0, var_1_38=25, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=1610612735, var_1_7=50] [L188] RET assume_abort_if_not(var_1_39 >= 0) VAL [isInitial=1, var_1_12=-4, var_1_13=0, var_1_14=-24, var_1_15=24, var_1_16=125, var_1_17=0, var_1_18=126, var_1_19=59/10, var_1_1=32, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_29=50, var_1_30=4294967294, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_36=0, var_1_37=0, var_1_38=25, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=1610612735, var_1_7=50] [L189] CALL assume_abort_if_not(var_1_39 <= 32) VAL [\old(cond)=1, isInitial=1, var_1_12=-4, var_1_13=0, var_1_14=-24, var_1_15=24, var_1_16=125, var_1_17=0, var_1_18=126, var_1_19=59/10, var_1_1=32, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_29=50, var_1_30=4294967294, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=0, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=1610612735, var_1_7=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_12=-4, var_1_13=0, var_1_14=-24, var_1_15=24, var_1_16=125, var_1_17=0, var_1_18=126, var_1_19=59/10, var_1_1=32, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_29=50, var_1_30=4294967294, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=0, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=1610612735, var_1_7=50] [L189] RET assume_abort_if_not(var_1_39 <= 32) VAL [isInitial=1, var_1_12=-4, var_1_13=0, var_1_14=-24, var_1_15=24, var_1_16=125, var_1_17=0, var_1_18=126, var_1_19=59/10, var_1_1=32, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_29=50, var_1_30=4294967294, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=0, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=1610612735, var_1_7=50] [L190] var_1_40 = __VERIFIER_nondet_uchar() [L191] CALL assume_abort_if_not(var_1_40 >= 63) VAL [\old(cond)=1, isInitial=1, var_1_12=-4, var_1_13=0, var_1_14=-24, var_1_15=24, var_1_16=125, var_1_17=0, var_1_18=126, var_1_19=59/10, var_1_1=32, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_29=50, var_1_30=4294967294, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=0, var_1_40=127, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=1610612735, var_1_7=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_12=-4, var_1_13=0, var_1_14=-24, var_1_15=24, var_1_16=125, var_1_17=0, var_1_18=126, var_1_19=59/10, var_1_1=32, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_29=50, var_1_30=4294967294, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=0, var_1_40=127, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=1610612735, var_1_7=50] [L191] RET assume_abort_if_not(var_1_40 >= 63) VAL [isInitial=1, var_1_12=-4, var_1_13=0, var_1_14=-24, var_1_15=24, var_1_16=125, var_1_17=0, var_1_18=126, var_1_19=59/10, var_1_1=32, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_29=50, var_1_30=4294967294, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=0, var_1_40=127, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=1610612735, var_1_7=50] [L192] CALL assume_abort_if_not(var_1_40 <= 127) VAL [\old(cond)=1, isInitial=1, var_1_12=-4, var_1_13=0, var_1_14=-24, var_1_15=24, var_1_16=125, var_1_17=0, var_1_18=126, var_1_19=59/10, var_1_1=32, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_29=50, var_1_30=4294967294, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=0, var_1_40=127, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=1610612735, var_1_7=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_12=-4, var_1_13=0, var_1_14=-24, var_1_15=24, var_1_16=125, var_1_17=0, var_1_18=126, var_1_19=59/10, var_1_1=32, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_29=50, var_1_30=4294967294, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=0, var_1_40=127, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=1610612735, var_1_7=50] [L192] RET assume_abort_if_not(var_1_40 <= 127) VAL [isInitial=1, var_1_12=-4, var_1_13=0, var_1_14=-24, var_1_15=24, var_1_16=125, var_1_17=0, var_1_18=126, var_1_19=59/10, var_1_1=32, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_29=50, var_1_30=4294967294, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=0, var_1_40=127, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=1610612735, var_1_7=50] [L193] var_1_41 = __VERIFIER_nondet_uchar() [L194] CALL assume_abort_if_not(var_1_41 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_12=-4, var_1_13=0, var_1_14=-24, var_1_15=24, var_1_16=125, var_1_17=0, var_1_18=126, var_1_19=59/10, var_1_1=32, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_29=50, var_1_30=4294967294, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=0, var_1_40=127, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=1610612735, var_1_7=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_12=-4, var_1_13=0, var_1_14=-24, var_1_15=24, var_1_16=125, var_1_17=0, var_1_18=126, var_1_19=59/10, var_1_1=32, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_29=50, var_1_30=4294967294, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=0, var_1_40=127, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=1610612735, var_1_7=50] [L194] RET assume_abort_if_not(var_1_41 >= 0) VAL [isInitial=1, var_1_12=-4, var_1_13=0, var_1_14=-24, var_1_15=24, var_1_16=125, var_1_17=0, var_1_18=126, var_1_19=59/10, var_1_1=32, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_29=50, var_1_30=4294967294, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=0, var_1_40=127, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=1610612735, var_1_7=50] [L195] CALL assume_abort_if_not(var_1_41 <= 63) VAL [\old(cond)=1, isInitial=1, var_1_12=-4, var_1_13=0, var_1_14=-24, var_1_15=24, var_1_16=125, var_1_17=0, var_1_18=126, var_1_19=59/10, var_1_1=32, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_29=50, var_1_30=4294967294, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=0, var_1_40=127, var_1_41=63, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=1610612735, var_1_7=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_12=-4, var_1_13=0, var_1_14=-24, var_1_15=24, var_1_16=125, var_1_17=0, var_1_18=126, var_1_19=59/10, var_1_1=32, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_29=50, var_1_30=4294967294, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=0, var_1_40=127, var_1_41=63, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=1610612735, var_1_7=50] [L195] RET assume_abort_if_not(var_1_41 <= 63) VAL [isInitial=1, var_1_12=-4, var_1_13=0, var_1_14=-24, var_1_15=24, var_1_16=125, var_1_17=0, var_1_18=126, var_1_19=59/10, var_1_1=32, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_29=50, var_1_30=4294967294, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=0, var_1_40=127, var_1_41=63, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=1610612735, var_1_7=50] [L196] var_1_43 = __VERIFIER_nondet_ulong() [L197] CALL assume_abort_if_not(var_1_43 >= 536870912) VAL [\old(cond)=1, isInitial=1, var_1_12=-4, var_1_13=0, var_1_14=-24, var_1_15=24, var_1_16=125, var_1_17=0, var_1_18=126, var_1_19=59/10, var_1_1=32, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_29=50, var_1_30=4294967294, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=0, var_1_40=127, var_1_41=63, var_1_42=16, var_1_43=1073741824, var_1_44=1000000000, var_1_45=638/5, var_1_4=1610612735, var_1_7=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_12=-4, var_1_13=0, var_1_14=-24, var_1_15=24, var_1_16=125, var_1_17=0, var_1_18=126, var_1_19=59/10, var_1_1=32, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_29=50, var_1_30=4294967294, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=0, var_1_40=127, var_1_41=63, var_1_42=16, var_1_43=1073741824, var_1_44=1000000000, var_1_45=638/5, var_1_4=1610612735, var_1_7=50] [L197] RET assume_abort_if_not(var_1_43 >= 536870912) VAL [isInitial=1, var_1_12=-4, var_1_13=0, var_1_14=-24, var_1_15=24, var_1_16=125, var_1_17=0, var_1_18=126, var_1_19=59/10, var_1_1=32, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_29=50, var_1_30=4294967294, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=0, var_1_40=127, var_1_41=63, var_1_42=16, var_1_43=1073741824, var_1_44=1000000000, var_1_45=638/5, var_1_4=1610612735, var_1_7=50] [L198] CALL assume_abort_if_not(var_1_43 <= 1073741824) VAL [\old(cond)=1, isInitial=1, var_1_12=-4, var_1_13=0, var_1_14=-24, var_1_15=24, var_1_16=125, var_1_17=0, var_1_18=126, var_1_19=59/10, var_1_1=32, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_29=50, var_1_30=4294967294, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=0, var_1_40=127, var_1_41=63, var_1_42=16, var_1_43=1073741824, var_1_44=1000000000, var_1_45=638/5, var_1_4=1610612735, var_1_7=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_12=-4, var_1_13=0, var_1_14=-24, var_1_15=24, var_1_16=125, var_1_17=0, var_1_18=126, var_1_19=59/10, var_1_1=32, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_29=50, var_1_30=4294967294, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=0, var_1_40=127, var_1_41=63, var_1_42=16, var_1_43=1073741824, var_1_44=1000000000, var_1_45=638/5, var_1_4=1610612735, var_1_7=50] [L198] RET assume_abort_if_not(var_1_43 <= 1073741824) VAL [isInitial=1, var_1_12=-4, var_1_13=0, var_1_14=-24, var_1_15=24, var_1_16=125, var_1_17=0, var_1_18=126, var_1_19=59/10, var_1_1=32, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_29=50, var_1_30=4294967294, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=0, var_1_40=127, var_1_41=63, var_1_42=16, var_1_43=1073741824, var_1_44=1000000000, var_1_45=638/5, var_1_4=1610612735, var_1_7=50] [L199] var_1_44 = __VERIFIER_nondet_ulong() [L200] CALL assume_abort_if_not(var_1_44 >= 536870912) VAL [\old(cond)=1, isInitial=1, var_1_12=-4, var_1_13=0, var_1_14=-24, var_1_15=24, var_1_16=125, var_1_17=0, var_1_18=126, var_1_19=59/10, var_1_1=32, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_29=50, var_1_30=4294967294, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=0, var_1_40=127, var_1_41=63, var_1_42=16, var_1_43=1073741824, var_1_44=536870912, var_1_45=638/5, var_1_4=1610612735, var_1_7=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_12=-4, var_1_13=0, var_1_14=-24, var_1_15=24, var_1_16=125, var_1_17=0, var_1_18=126, var_1_19=59/10, var_1_1=32, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_29=50, var_1_30=4294967294, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=0, var_1_40=127, var_1_41=63, var_1_42=16, var_1_43=1073741824, var_1_44=536870912, var_1_45=638/5, var_1_4=1610612735, var_1_7=50] [L200] RET assume_abort_if_not(var_1_44 >= 536870912) VAL [isInitial=1, var_1_12=-4, var_1_13=0, var_1_14=-24, var_1_15=24, var_1_16=125, var_1_17=0, var_1_18=126, var_1_19=59/10, var_1_1=32, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_29=50, var_1_30=4294967294, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=0, var_1_40=127, var_1_41=63, var_1_42=16, var_1_43=1073741824, var_1_44=536870912, var_1_45=638/5, var_1_4=1610612735, var_1_7=50] [L201] CALL assume_abort_if_not(var_1_44 <= 1073741823) VAL [\old(cond)=1, isInitial=1, var_1_12=-4, var_1_13=0, var_1_14=-24, var_1_15=24, var_1_16=125, var_1_17=0, var_1_18=126, var_1_19=59/10, var_1_1=32, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_29=50, var_1_30=4294967294, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=0, var_1_40=127, var_1_41=63, var_1_42=16, var_1_43=1073741824, var_1_44=536870912, var_1_45=638/5, var_1_4=1610612735, var_1_7=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_12=-4, var_1_13=0, var_1_14=-24, var_1_15=24, var_1_16=125, var_1_17=0, var_1_18=126, var_1_19=59/10, var_1_1=32, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_29=50, var_1_30=4294967294, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=0, var_1_40=127, var_1_41=63, var_1_42=16, var_1_43=1073741824, var_1_44=536870912, var_1_45=638/5, var_1_4=1610612735, var_1_7=50] [L201] RET assume_abort_if_not(var_1_44 <= 1073741823) VAL [isInitial=1, var_1_12=-4, var_1_13=0, var_1_14=-24, var_1_15=24, var_1_16=125, var_1_17=0, var_1_18=126, var_1_19=59/10, var_1_1=32, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_29=50, var_1_30=4294967294, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=0, var_1_40=127, var_1_41=63, var_1_42=16, var_1_43=1073741824, var_1_44=536870912, var_1_45=638/5, var_1_4=1610612735, var_1_7=50] [L214] RET updateVariables() [L215] CALL step() [L62] var_1_36 = (! var_1_37) [L63] var_1_45 = var_1_21 VAL [isInitial=1, var_1_12=-4, var_1_13=0, var_1_14=-24, var_1_15=24, var_1_16=125, var_1_17=0, var_1_18=126, var_1_19=59/10, var_1_1=32, var_1_21=2, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_29=50, var_1_30=4294967294, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_36=1, var_1_37=0, var_1_38=25, var_1_39=0, var_1_40=127, var_1_41=63, var_1_42=16, var_1_43=1073741824, var_1_44=536870912, var_1_45=2, var_1_4=1610612735, var_1_7=50] [L64] COND FALSE !((! var_1_36) && var_1_36) VAL [isInitial=1, var_1_12=-4, var_1_13=0, var_1_14=-24, var_1_15=24, var_1_16=125, var_1_17=0, var_1_18=126, var_1_19=59/10, var_1_1=32, var_1_21=2, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_29=50, var_1_30=4294967294, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_36=1, var_1_37=0, var_1_38=25, var_1_39=0, var_1_40=127, var_1_41=63, var_1_42=16, var_1_43=1073741824, var_1_44=536870912, var_1_45=2, var_1_4=1610612735, var_1_7=50] [L67] COND TRUE (((((var_1_10) < (1.0000000000002E12)) ? (var_1_10) : (1.0000000000002E12))) >= var_1_22) && var_1_36 [L68] var_1_25 = ((((var_1_16) > (2)) ? (var_1_16) : (2))) VAL [isInitial=1, var_1_12=-4, var_1_13=0, var_1_14=-24, var_1_15=24, var_1_16=125, var_1_17=0, var_1_18=126, var_1_19=59/10, var_1_1=32, var_1_21=2, var_1_23=10, var_1_25=125, var_1_26=20000000001/2, var_1_27=257/2, var_1_29=50, var_1_30=4294967294, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_36=1, var_1_37=0, var_1_38=25, var_1_39=0, var_1_40=127, var_1_41=63, var_1_42=16, var_1_43=1073741824, var_1_44=536870912, var_1_45=2, var_1_4=1610612735, var_1_7=50] [L70] COND TRUE var_1_36 || var_1_36 [L71] var_1_29 = (var_1_30 - var_1_25) VAL [isInitial=1, var_1_12=-4, var_1_13=0, var_1_14=-24, var_1_15=24, var_1_16=125, var_1_17=0, var_1_18=126, var_1_19=59/10, var_1_1=32, var_1_21=2, var_1_23=10, var_1_25=125, var_1_26=20000000001/2, var_1_27=257/2, var_1_29=4294967169, var_1_30=4294967294, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_36=1, var_1_37=0, var_1_38=25, var_1_39=0, var_1_40=127, var_1_41=63, var_1_42=16, var_1_43=1073741824, var_1_44=536870912, var_1_45=2, var_1_4=1610612735, var_1_7=50] [L73] COND TRUE \read(var_1_36) VAL [isInitial=1, var_1_12=-4, var_1_13=0, var_1_14=-24, var_1_15=24, var_1_16=125, var_1_17=0, var_1_18=126, var_1_19=59/10, var_1_1=32, var_1_21=2, var_1_23=10, var_1_25=125, var_1_26=20000000001/2, var_1_27=257/2, var_1_29=4294967169, var_1_30=4294967294, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_36=1, var_1_37=0, var_1_38=25, var_1_39=0, var_1_40=127, var_1_41=63, var_1_42=16, var_1_43=1073741824, var_1_44=536870912, var_1_45=2, var_1_4=1610612735, var_1_7=50] [L74] COND FALSE !(! var_1_36) [L77] var_1_33 = ((((var_1_34 - var_1_35) < 0 ) ? -(var_1_34 - var_1_35) : (var_1_34 - var_1_35))) VAL [isInitial=1, var_1_12=-4, var_1_13=0, var_1_14=-24, var_1_15=24, var_1_16=125, var_1_17=0, var_1_18=126, var_1_19=59/10, var_1_1=32, var_1_21=2, var_1_23=10, var_1_25=125, var_1_26=20000000001/2, var_1_27=257/2, var_1_29=4294967169, var_1_30=4294967294, var_1_31=50, var_1_32=32, var_1_33=3, var_1_36=1, var_1_37=0, var_1_38=25, var_1_39=0, var_1_40=127, var_1_41=63, var_1_42=16, var_1_43=1073741824, var_1_44=536870912, var_1_45=2, var_1_4=1610612735, var_1_7=50] [L80] COND FALSE !(\read(var_1_37)) [L83] var_1_42 = ((1634918646u - var_1_16) + var_1_40) VAL [isInitial=1, var_1_12=-4, var_1_13=0, var_1_14=-24, var_1_15=24, var_1_16=125, var_1_17=0, var_1_18=126, var_1_19=59/10, var_1_1=32, var_1_21=2, var_1_23=10, var_1_25=125, var_1_26=20000000001/2, var_1_27=257/2, var_1_29=4294967169, var_1_30=4294967294, var_1_31=50, var_1_32=32, var_1_33=3, var_1_36=1, var_1_37=0, var_1_38=25, var_1_39=0, var_1_40=127, var_1_41=63, var_1_42=1634918648, var_1_43=1073741824, var_1_44=536870912, var_1_45=2, var_1_4=1610612735, var_1_7=50] [L85] unsigned long int stepLocal_1 = var_1_42; [L86] unsigned char stepLocal_0 = var_1_25; VAL [isInitial=1, stepLocal_0=125, stepLocal_1=1634918648, var_1_12=-4, var_1_13=0, var_1_14=-24, var_1_15=24, var_1_16=125, var_1_17=0, var_1_18=126, var_1_19=59/10, var_1_1=32, var_1_21=2, var_1_23=10, var_1_25=125, var_1_26=20000000001/2, var_1_27=257/2, var_1_29=4294967169, var_1_30=4294967294, var_1_31=50, var_1_32=32, var_1_33=3, var_1_36=1, var_1_37=0, var_1_38=25, var_1_39=0, var_1_40=127, var_1_41=63, var_1_42=1634918648, var_1_43=1073741824, var_1_44=536870912, var_1_45=2, var_1_4=1610612735, var_1_7=50] [L87] COND TRUE (var_1_25 / ((((var_1_16) > (var_1_4)) ? (var_1_16) : (var_1_4)))) <= stepLocal_1 VAL [isInitial=1, stepLocal_0=125, stepLocal_1=1634918648, var_1_12=-4, var_1_13=0, var_1_14=-24, var_1_15=24, var_1_16=125, var_1_17=0, var_1_18=126, var_1_19=59/10, var_1_1=32, var_1_21=2, var_1_23=10, var_1_25=125, var_1_26=20000000001/2, var_1_27=257/2, var_1_29=4294967169, var_1_30=4294967294, var_1_31=50, var_1_32=32, var_1_33=3, var_1_36=1, var_1_37=0, var_1_38=25, var_1_39=0, var_1_40=127, var_1_41=63, var_1_42=1634918648, var_1_43=1073741824, var_1_44=536870912, var_1_45=2, var_1_4=1610612735, var_1_7=50] [L88] COND TRUE stepLocal_0 < var_1_18 [L89] var_1_23 = var_1_17 VAL [isInitial=1, stepLocal_0=125, stepLocal_1=1634918648, var_1_12=-4, var_1_13=0, var_1_14=-24, var_1_15=24, var_1_16=125, var_1_17=0, var_1_18=126, var_1_19=59/10, var_1_1=32, var_1_21=2, var_1_23=0, var_1_25=125, var_1_26=20000000001/2, var_1_27=257/2, var_1_29=4294967169, var_1_30=4294967294, var_1_31=50, var_1_32=32, var_1_33=3, var_1_36=1, var_1_37=0, var_1_38=25, var_1_39=0, var_1_40=127, var_1_41=63, var_1_42=1634918648, var_1_43=1073741824, var_1_44=536870912, var_1_45=2, var_1_4=1610612735, var_1_7=50] [L96] COND FALSE !(! (var_1_18 > var_1_23)) VAL [isInitial=1, stepLocal_0=125, stepLocal_1=1634918648, var_1_12=-4, var_1_13=0, var_1_14=-24, var_1_15=24, var_1_16=125, var_1_17=0, var_1_18=126, var_1_19=59/10, var_1_1=32, var_1_21=2, var_1_23=0, var_1_25=125, var_1_26=20000000001/2, var_1_27=257/2, var_1_29=4294967169, var_1_30=4294967294, var_1_31=50, var_1_32=32, var_1_33=3, var_1_36=1, var_1_37=0, var_1_38=25, var_1_39=0, var_1_40=127, var_1_41=63, var_1_42=1634918648, var_1_43=1073741824, var_1_44=536870912, var_1_45=2, var_1_4=1610612735, var_1_7=50] [L101] COND TRUE \read(var_1_36) [L102] var_1_26 = var_1_22 VAL [isInitial=1, stepLocal_0=125, stepLocal_1=1634918648, var_1_12=-4, var_1_13=0, var_1_14=-24, var_1_15=24, var_1_16=125, var_1_17=0, var_1_18=126, var_1_19=59/10, var_1_1=32, var_1_21=2, var_1_22=4, var_1_23=0, var_1_25=125, var_1_26=4, var_1_27=257/2, var_1_29=4294967169, var_1_30=4294967294, var_1_31=50, var_1_32=32, var_1_33=3, var_1_36=1, var_1_37=0, var_1_38=25, var_1_39=0, var_1_40=127, var_1_41=63, var_1_42=1634918648, var_1_43=1073741824, var_1_44=536870912, var_1_45=2, var_1_4=1610612735, var_1_7=50] [L105] signed char stepLocal_3 = var_1_15; [L106] signed long int stepLocal_2 = (((var_1_17) < ((~ var_1_25))) ? (var_1_17) : ((~ var_1_25))); VAL [isInitial=1, stepLocal_0=125, stepLocal_1=1634918648, stepLocal_2=-126, stepLocal_3=24, var_1_12=-4, var_1_13=0, var_1_14=-24, var_1_15=24, var_1_16=125, var_1_17=0, var_1_18=126, var_1_19=59/10, var_1_1=32, var_1_21=2, var_1_22=4, var_1_23=0, var_1_25=125, var_1_26=4, var_1_27=257/2, var_1_29=4294967169, var_1_30=4294967294, var_1_31=50, var_1_32=32, var_1_33=3, var_1_36=1, var_1_37=0, var_1_38=25, var_1_39=0, var_1_40=127, var_1_41=63, var_1_42=1634918648, var_1_43=1073741824, var_1_44=536870912, var_1_45=2, var_1_4=1610612735, var_1_7=50] [L107] COND FALSE !(var_1_26 > var_1_10) [L114] var_1_27 = (((((var_1_22) < (var_1_21)) ? (var_1_22) : (var_1_21))) + var_1_28) VAL [isInitial=1, stepLocal_0=125, stepLocal_1=1634918648, stepLocal_2=-126, stepLocal_3=24, var_1_12=-4, var_1_13=0, var_1_14=-24, var_1_15=24, var_1_16=125, var_1_17=0, var_1_18=126, var_1_19=59/10, var_1_1=32, var_1_21=2, var_1_22=4, var_1_23=0, var_1_25=125, var_1_26=4, var_1_29=4294967169, var_1_30=4294967294, var_1_31=50, var_1_32=32, var_1_33=3, var_1_36=1, var_1_37=0, var_1_38=25, var_1_39=0, var_1_40=127, var_1_41=63, var_1_42=1634918648, var_1_43=1073741824, var_1_44=536870912, var_1_45=2, var_1_4=1610612735, var_1_7=50] [L116] signed long int stepLocal_4 = 10 - var_1_23; VAL [isInitial=1, stepLocal_0=125, stepLocal_1=1634918648, stepLocal_2=-126, stepLocal_3=24, stepLocal_4=10, var_1_12=-4, var_1_13=0, var_1_14=-24, var_1_15=24, var_1_16=125, var_1_17=0, var_1_18=126, var_1_19=59/10, var_1_1=32, var_1_21=2, var_1_22=4, var_1_23=0, var_1_25=125, var_1_26=4, var_1_29=4294967169, var_1_30=4294967294, var_1_31=50, var_1_32=32, var_1_33=3, var_1_36=1, var_1_37=0, var_1_38=25, var_1_39=0, var_1_40=127, var_1_41=63, var_1_42=1634918648, var_1_43=1073741824, var_1_44=536870912, var_1_45=2, var_1_4=1610612735, var_1_7=50] [L117] COND TRUE stepLocal_4 <= var_1_16 [L118] var_1_31 = ((((var_1_4) > ((var_1_30 - var_1_25))) ? (var_1_4) : ((var_1_30 - var_1_25)))) VAL [isInitial=1, stepLocal_0=125, stepLocal_1=1634918648, stepLocal_2=-126, stepLocal_3=24, stepLocal_4=10, var_1_12=-4, var_1_13=0, var_1_14=-24, var_1_15=24, var_1_16=125, var_1_17=0, var_1_18=126, var_1_19=59/10, var_1_1=32, var_1_21=2, var_1_22=4, var_1_23=0, var_1_25=125, var_1_26=4, var_1_29=4294967169, var_1_30=4294967294, var_1_31=4294967169, var_1_32=32, var_1_33=3, var_1_36=1, var_1_37=0, var_1_38=25, var_1_39=0, var_1_40=127, var_1_41=63, var_1_42=1634918648, var_1_43=1073741824, var_1_44=536870912, var_1_45=2, var_1_4=1610612735, var_1_7=50] [L126] COND TRUE \read(var_1_36) [L127] var_1_32 = (var_1_23 + var_1_16) VAL [isInitial=1, stepLocal_0=125, stepLocal_1=1634918648, stepLocal_2=-126, stepLocal_3=24, stepLocal_4=10, var_1_12=-4, var_1_13=0, var_1_14=-24, var_1_15=24, var_1_16=125, var_1_17=0, var_1_18=126, var_1_19=59/10, var_1_1=32, var_1_21=2, var_1_22=4, var_1_23=0, var_1_25=125, var_1_26=4, var_1_29=4294967169, var_1_30=4294967294, var_1_31=4294967169, var_1_32=125, var_1_33=3, var_1_36=1, var_1_37=0, var_1_38=25, var_1_39=0, var_1_40=127, var_1_41=63, var_1_42=1634918648, var_1_43=1073741824, var_1_44=536870912, var_1_45=2, var_1_4=1610612735, var_1_7=50] [L129] unsigned long int stepLocal_5 = var_1_42; VAL [isInitial=1, stepLocal_0=125, stepLocal_1=1634918648, stepLocal_2=-126, stepLocal_3=24, stepLocal_4=10, stepLocal_5=1634918648, var_1_12=-4, var_1_13=0, var_1_14=-24, var_1_15=24, var_1_16=125, var_1_17=0, var_1_18=126, var_1_19=59/10, var_1_1=32, var_1_21=2, var_1_22=4, var_1_23=0, var_1_25=125, var_1_26=4, var_1_29=4294967169, var_1_30=4294967294, var_1_31=4294967169, var_1_32=125, var_1_33=3, var_1_36=1, var_1_37=0, var_1_38=25, var_1_39=0, var_1_40=127, var_1_41=63, var_1_42=1634918648, var_1_43=1073741824, var_1_44=536870912, var_1_45=2, var_1_4=1610612735, var_1_7=50] [L130] COND TRUE var_1_12 > stepLocal_5 [L131] var_1_38 = ((var_1_17 + (var_1_39 + 1)) + (var_1_40 - var_1_41)) VAL [isInitial=1, stepLocal_0=125, stepLocal_1=1634918648, stepLocal_2=-126, stepLocal_3=24, stepLocal_4=10, stepLocal_5=1634918648, var_1_12=-4, var_1_13=0, var_1_14=-24, var_1_15=24, var_1_16=125, var_1_17=0, var_1_18=126, var_1_19=59/10, var_1_1=32, var_1_21=2, var_1_22=4, var_1_23=0, var_1_25=125, var_1_26=4, var_1_29=4294967169, var_1_30=4294967294, var_1_31=4294967169, var_1_32=125, var_1_33=3, var_1_36=1, var_1_37=0, var_1_38=65, var_1_39=0, var_1_40=127, var_1_41=63, var_1_42=1634918648, var_1_43=1073741824, var_1_44=536870912, var_1_45=2, var_1_4=1610612735, var_1_7=50] [L133] COND TRUE \read(var_1_36) [L134] var_1_1 = (var_1_25 + ((var_1_4 - var_1_23) - var_1_38)) VAL [isInitial=1, stepLocal_0=125, stepLocal_1=1634918648, stepLocal_2=-126, stepLocal_3=24, stepLocal_4=10, stepLocal_5=1634918648, var_1_12=-4, var_1_13=0, var_1_14=-24, var_1_15=24, var_1_16=125, var_1_17=0, var_1_18=126, var_1_19=59/10, var_1_1=1610612795, var_1_21=2, var_1_22=4, var_1_23=0, var_1_25=125, var_1_26=4, var_1_29=4294967169, var_1_30=4294967294, var_1_31=4294967169, var_1_32=125, var_1_33=3, var_1_36=1, var_1_37=0, var_1_38=65, var_1_39=0, var_1_40=127, var_1_41=63, var_1_42=1634918648, var_1_43=1073741824, var_1_44=536870912, var_1_45=2, var_1_4=1610612735, var_1_7=50] [L136] COND TRUE ((((((((var_1_26) < (var_1_45)) ? (var_1_26) : (var_1_45)))) < (-0.6)) ? (((((var_1_26) < (var_1_45)) ? (var_1_26) : (var_1_45)))) : (-0.6))) == (var_1_10 - var_1_11) [L137] var_1_7 = (((((4 + var_1_12)) > (((((var_1_13) < ((var_1_14 + var_1_15))) ? (var_1_13) : ((var_1_14 + var_1_15)))))) ? ((4 + var_1_12)) : (((((var_1_13) < ((var_1_14 + var_1_15))) ? (var_1_13) : ((var_1_14 + var_1_15))))))) VAL [isInitial=1, stepLocal_0=125, stepLocal_1=1634918648, stepLocal_2=-126, stepLocal_3=24, stepLocal_4=10, stepLocal_5=1634918648, var_1_12=-4, var_1_13=0, var_1_14=-24, var_1_15=24, var_1_16=125, var_1_17=0, var_1_18=126, var_1_19=59/10, var_1_1=1610612795, var_1_21=2, var_1_22=4, var_1_23=0, var_1_25=125, var_1_26=4, var_1_29=4294967169, var_1_30=4294967294, var_1_31=4294967169, var_1_32=125, var_1_33=3, var_1_36=1, var_1_37=0, var_1_38=65, var_1_39=0, var_1_40=127, var_1_41=63, var_1_42=1634918648, var_1_43=1073741824, var_1_44=536870912, var_1_45=2, var_1_4=1610612735, var_1_7=0] [L215] RET step() [L216] CALL, EXPR property() [L206-L207] return ((((((((((((((var_1_36 ? (var_1_1 == ((unsigned long int) (var_1_25 + ((var_1_4 - var_1_23) - var_1_38)))) : 1) && ((((((((((var_1_26) < (var_1_45)) ? (var_1_26) : (var_1_45)))) < (-0.6)) ? (((((var_1_26) < (var_1_45)) ? (var_1_26) : (var_1_45)))) : (-0.6))) == (var_1_10 - var_1_11)) ? (var_1_7 == ((signed char) (((((4 + var_1_12)) > (((((var_1_13) < ((var_1_14 + var_1_15))) ? (var_1_13) : ((var_1_14 + var_1_15)))))) ? ((4 + var_1_12)) : (((((var_1_13) < ((var_1_14 + var_1_15))) ? (var_1_13) : ((var_1_14 + var_1_15))))))))) : (var_1_7 == ((signed char) ((var_1_16 - var_1_17) - var_1_18))))) && (((! var_1_36) && var_1_36) ? (var_1_19 == ((float) (var_1_21 + var_1_22))) : 1)) && (((var_1_25 / ((((var_1_16) > (var_1_4)) ? (var_1_16) : (var_1_4)))) <= var_1_42) ? ((var_1_25 < var_1_18) ? (var_1_23 == ((unsigned char) var_1_17)) : (var_1_23 == ((unsigned char) var_1_16))) : (var_1_23 == ((unsigned char) var_1_18)))) && (((((((var_1_10) < (1.0000000000002E12)) ? (var_1_10) : (1.0000000000002E12))) >= var_1_22) && var_1_36) ? (var_1_25 == ((unsigned char) ((((var_1_16) > (2)) ? (var_1_16) : (2))))) : 1)) && ((! (var_1_18 > var_1_23)) ? (var_1_36 ? (var_1_26 == ((float) ((((var_1_22) > (var_1_21)) ? (var_1_22) : (var_1_21))))) : 1) : (var_1_36 ? (var_1_26 == ((float) var_1_22)) : 1))) && ((var_1_26 > var_1_10) ? ((var_1_15 != var_1_14) ? ((((((var_1_17) < ((~ var_1_25))) ? (var_1_17) : ((~ var_1_25)))) <= var_1_29) ? (var_1_27 == ((double) var_1_22)) : 1) : 1) : (var_1_27 == ((double) (((((var_1_22) < (var_1_21)) ? (var_1_22) : (var_1_21))) + var_1_28))))) && ((var_1_36 || var_1_36) ? (var_1_29 == ((unsigned long int) (var_1_30 - var_1_25))) : 1)) && (((10 - var_1_23) <= var_1_16) ? (var_1_31 == ((unsigned long int) ((((var_1_4) > ((var_1_30 - var_1_25))) ? (var_1_4) : ((var_1_30 - var_1_25)))))) : (var_1_36 ? (var_1_31 == ((unsigned long int) var_1_23)) : (var_1_31 == ((unsigned long int) var_1_23))))) && (var_1_36 ? (var_1_32 == ((unsigned long int) (var_1_23 + var_1_16))) : 1)) && (var_1_36 ? ((! var_1_36) ? (var_1_33 == ((double) ((((var_1_21) < 0 ) ? -(var_1_21) : (var_1_21))))) : (var_1_33 == ((double) ((((var_1_34 - var_1_35) < 0 ) ? -(var_1_34 - var_1_35) : (var_1_34 - var_1_35)))))) : 1)) && (var_1_36 == ((unsigned char) (! var_1_37)))) && ((var_1_12 > var_1_42) ? (var_1_38 == ((unsigned char) ((var_1_17 + (var_1_39 + 1)) + (var_1_40 - var_1_41)))) : 1)) && (var_1_37 ? (var_1_42 == ((unsigned long int) ((var_1_4 + (var_1_43 + var_1_44)) - var_1_25))) : (var_1_42 == ((unsigned long int) ((1634918646u - var_1_16) + var_1_40))))) && (var_1_45 == ((double) var_1_21)) ; [L216] RET, EXPR property() [L216] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [\old(cond)=0, cond=0, isInitial=1, var_1_12=-4, var_1_13=0, var_1_14=-24, var_1_15=24, var_1_16=125, var_1_17=0, var_1_18=126, var_1_19=59/10, var_1_1=1610612795, var_1_21=2, var_1_22=4, var_1_23=0, var_1_25=125, var_1_26=4, var_1_29=4294967169, var_1_30=4294967294, var_1_31=4294967169, var_1_32=125, var_1_33=3, var_1_36=1, var_1_37=0, var_1_38=65, var_1_39=0, var_1_40=127, var_1_41=63, var_1_42=1634918648, var_1_43=1073741824, var_1_44=536870912, var_1_45=2, var_1_4=1610612735, var_1_7=0] [L19] reach_error() VAL [\old(cond)=0, cond=0, isInitial=1, var_1_12=-4, var_1_13=0, var_1_14=-24, var_1_15=24, var_1_16=125, var_1_17=0, var_1_18=126, var_1_19=59/10, var_1_1=1610612795, var_1_21=2, var_1_22=4, var_1_23=0, var_1_25=125, var_1_26=4, var_1_29=4294967169, var_1_30=4294967294, var_1_31=4294967169, var_1_32=125, var_1_33=3, var_1_36=1, var_1_37=0, var_1_38=65, var_1_39=0, var_1_40=127, var_1_41=63, var_1_42=1634918648, var_1_43=1073741824, var_1_44=536870912, var_1_45=2, var_1_4=1610612735, var_1_7=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 96 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 12.0s, OverallIterations: 7, TraceHistogramMax: 37, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 2.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1234 SdHoareTripleChecker+Valid, 1.6s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1176 mSDsluCounter, 2082 SdHoareTripleChecker+Invalid, 1.4s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 1188 mSDsCounter, 245 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1565 IncrementalHoareTripleChecker+Invalid, 1810 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 245 mSolverCounterUnsat, 894 mSDtfsCounter, 1565 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 1885 GetRequests, 1820 SyntacticMatches, 1 SemanticMatches, 64 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 328 ImplicationChecksByTransitivity, 1.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=239occurred in iteration=6, InterpolantAutomatonStates: 58, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.2s AutomataMinimizationTime, 6 MinimizatonAttempts, 251 StatesRemovedByMinimization, 6 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.3s SsaConstructionTime, 2.0s SatisfiabilityAnalysisTime, 4.5s InterpolantComputationTime, 1614 NumberOfCodeBlocks, 1614 NumberOfCodeBlocksAsserted, 7 NumberOfCheckSat, 1835 ConstructedInterpolants, 0 QuantifiedInterpolants, 5175 SizeOfPredicates, 20 NumberOfNonLiveVariables, 3132 ConjunctsInSsa, 56 ConjunctsInUnsatCore, 8 InterpolantComputations, 3 PerfectInterpolantSequences, 20880/21312 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 [2023-11-28 20:23:58,196 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dfdacab-f9f9-4dab-86f3-cf4082044b43/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_9dfdacab-f9f9-4dab-86f3-cf4082044b43/bin/uautomizer-verify-BQ2R08f2Ya/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dfdacab-f9f9-4dab-86f3-cf4082044b43/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_9dfdacab-f9f9-4dab-86f3-cf4082044b43/bin/uautomizer-verify-BQ2R08f2Ya/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dfdacab-f9f9-4dab-86f3-cf4082044b43/bin/uautomizer-verify-BQ2R08f2Ya/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-73.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dfdacab-f9f9-4dab-86f3-cf4082044b43/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_9dfdacab-f9f9-4dab-86f3-cf4082044b43/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 5ead9bdede4abe57383185853e080e80b441e28f9a39ebc76ca1951092b9d963 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-28 20:24:00,113 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-28 20:24:00,199 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dfdacab-f9f9-4dab-86f3-cf4082044b43/bin/uautomizer-verify-BQ2R08f2Ya/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2023-11-28 20:24:00,205 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-28 20:24:00,206 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-28 20:24:00,233 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-28 20:24:00,233 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-28 20:24:00,234 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-28 20:24:00,235 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-28 20:24:00,235 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-28 20:24:00,236 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-28 20:24:00,236 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-28 20:24:00,237 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-28 20:24:00,238 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-28 20:24:00,238 INFO L153 SettingsManager]: * Use SBE=true [2023-11-28 20:24:00,239 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-28 20:24:00,239 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-28 20:24:00,240 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-28 20:24:00,240 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-28 20:24:00,241 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-28 20:24:00,241 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-28 20:24:00,242 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-28 20:24:00,242 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-28 20:24:00,243 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-28 20:24:00,243 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-28 20:24:00,243 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-28 20:24:00,244 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-28 20:24:00,244 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-28 20:24:00,244 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-28 20:24:00,245 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-28 20:24:00,245 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-28 20:24:00,246 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-28 20:24:00,246 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-28 20:24:00,246 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-28 20:24:00,247 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-28 20:24:00,247 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-28 20:24:00,247 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-28 20:24:00,248 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2023-11-28 20:24:00,248 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-28 20:24:00,248 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-28 20:24:00,248 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-28 20:24:00,249 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-28 20:24:00,249 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-28 20:24:00,249 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-28 20:24:00,249 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2023-11-28 20:24:00,249 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_9dfdacab-f9f9-4dab-86f3-cf4082044b43/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dfdacab-f9f9-4dab-86f3-cf4082044b43/bin/uautomizer-verify-BQ2R08f2Ya Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5ead9bdede4abe57383185853e080e80b441e28f9a39ebc76ca1951092b9d963 [2023-11-28 20:24:00,516 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-28 20:24:00,536 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-28 20:24:00,539 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-28 20:24:00,540 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-28 20:24:00,541 INFO L274 PluginConnector]: CDTParser initialized [2023-11-28 20:24:00,542 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dfdacab-f9f9-4dab-86f3-cf4082044b43/bin/uautomizer-verify-BQ2R08f2Ya/../../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-73.i [2023-11-28 20:24:03,356 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-28 20:24:03,536 INFO L384 CDTParser]: Found 1 translation units. [2023-11-28 20:24:03,537 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dfdacab-f9f9-4dab-86f3-cf4082044b43/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-73.i [2023-11-28 20:24:03,548 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dfdacab-f9f9-4dab-86f3-cf4082044b43/bin/uautomizer-verify-BQ2R08f2Ya/data/03549fafa/e8b842e9d9e04cc7b68a20b41e8423c1/FLAGd6bd90645 [2023-11-28 20:24:03,561 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dfdacab-f9f9-4dab-86f3-cf4082044b43/bin/uautomizer-verify-BQ2R08f2Ya/data/03549fafa/e8b842e9d9e04cc7b68a20b41e8423c1 [2023-11-28 20:24:03,563 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-28 20:24:03,565 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-28 20:24:03,566 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-28 20:24:03,567 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-28 20:24:03,571 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-28 20:24:03,572 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 08:24:03" (1/1) ... [2023-11-28 20:24:03,573 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61731c66 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:24:03, skipping insertion in model container [2023-11-28 20:24:03,573 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 08:24:03" (1/1) ... [2023-11-28 20:24:03,609 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-28 20:24:03,731 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_9dfdacab-f9f9-4dab-86f3-cf4082044b43/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-73.i[916,929] [2023-11-28 20:24:03,808 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-28 20:24:03,825 INFO L202 MainTranslator]: Completed pre-run [2023-11-28 20:24:03,837 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_9dfdacab-f9f9-4dab-86f3-cf4082044b43/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-73.i[916,929] [2023-11-28 20:24:03,882 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-28 20:24:03,910 INFO L206 MainTranslator]: Completed translation [2023-11-28 20:24:03,911 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:24:03 WrapperNode [2023-11-28 20:24:03,911 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-28 20:24:03,912 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-28 20:24:03,913 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-28 20:24:03,913 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-28 20:24:03,919 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:24:03" (1/1) ... [2023-11-28 20:24:03,934 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:24:03" (1/1) ... [2023-11-28 20:24:03,970 INFO L138 Inliner]: procedures = 27, calls = 50, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 224 [2023-11-28 20:24:03,970 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-28 20:24:03,971 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-28 20:24:03,971 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-28 20:24:03,972 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-28 20:24:03,983 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:24:03" (1/1) ... [2023-11-28 20:24:03,983 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:24:03" (1/1) ... [2023-11-28 20:24:03,989 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:24:03" (1/1) ... [2023-11-28 20:24:04,005 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]. [2023-11-28 20:24:04,005 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:24:03" (1/1) ... [2023-11-28 20:24:04,006 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:24:03" (1/1) ... [2023-11-28 20:24:04,022 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:24:03" (1/1) ... [2023-11-28 20:24:04,027 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:24:03" (1/1) ... [2023-11-28 20:24:04,031 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:24:03" (1/1) ... [2023-11-28 20:24:04,034 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:24:03" (1/1) ... [2023-11-28 20:24:04,041 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-28 20:24:04,042 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-28 20:24:04,042 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-28 20:24:04,042 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-28 20:24:04,043 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:24:03" (1/1) ... [2023-11-28 20:24:04,049 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-28 20:24:04,065 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dfdacab-f9f9-4dab-86f3-cf4082044b43/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:24:04,077 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dfdacab-f9f9-4dab-86f3-cf4082044b43/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2023-11-28 20:24:04,095 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dfdacab-f9f9-4dab-86f3-cf4082044b43/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2023-11-28 20:24:04,126 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-28 20:24:04,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2023-11-28 20:24:04,126 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-28 20:24:04,126 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-28 20:24:04,127 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-28 20:24:04,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-28 20:24:04,221 INFO L241 CfgBuilder]: Building ICFG [2023-11-28 20:24:04,224 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-28 20:24:10,870 INFO L282 CfgBuilder]: Performing block encoding [2023-11-28 20:24:10,934 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-28 20:24:10,934 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-28 20:24:10,935 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 08:24:10 BoogieIcfgContainer [2023-11-28 20:24:10,935 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-28 20:24:10,938 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-28 20:24:10,938 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-28 20:24:10,942 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-28 20:24:10,942 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.11 08:24:03" (1/3) ... [2023-11-28 20:24:10,943 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4180cb60 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 08:24:10, skipping insertion in model container [2023-11-28 20:24:10,943 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:24:03" (2/3) ... [2023-11-28 20:24:10,943 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4180cb60 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 08:24:10, skipping insertion in model container [2023-11-28 20:24:10,944 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 08:24:10" (3/3) ... [2023-11-28 20:24:10,945 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_loopvsstraightlinecode_100-while_file-73.i [2023-11-28 20:24:10,964 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-28 20:24:10,964 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-28 20:24:11,009 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-28 20:24:11,016 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;@5a35237a, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-28 20:24:11,016 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-28 20:24:11,021 INFO L276 IsEmpty]: Start isEmpty. Operand has 96 states, 56 states have (on average 1.4464285714285714) internal successors, (81), 57 states have internal predecessors, (81), 37 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 37 states have call predecessors, (37), 37 states have call successors, (37) [2023-11-28 20:24:11,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2023-11-28 20:24:11,040 INFO L187 NwaCegarLoop]: Found error trace [2023-11-28 20:24:11,041 INFO L195 NwaCegarLoop]: trace histogram [37, 37, 37, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-28 20:24:11,041 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-28 20:24:11,045 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-28 20:24:11,046 INFO L85 PathProgramCache]: Analyzing trace with hash 1032484111, now seen corresponding path program 1 times [2023-11-28 20:24:11,059 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-28 20:24:11,060 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [906335161] [2023-11-28 20:24:11,060 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 20:24:11,060 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 [2023-11-28 20:24:11,060 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dfdacab-f9f9-4dab-86f3-cf4082044b43/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-28 20:24:11,062 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dfdacab-f9f9-4dab-86f3-cf4082044b43/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) [2023-11-28 20:24:11,067 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dfdacab-f9f9-4dab-86f3-cf4082044b43/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 [2023-11-28 20:24:11,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:24:11,627 INFO L262 TraceCheckSpWp]: Trace formula consists of 371 conjuncts, 5 conjunts are in the unsatisfiable core [2023-11-28 20:24:11,641 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-28 20:24:12,199 INFO L134 CoverageAnalysis]: Checked inductivity of 2664 backedges. 1128 proven. 30 refuted. 0 times theorem prover too weak. 1506 trivial. 0 not checked. [2023-11-28 20:24:12,199 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-28 20:24:12,634 INFO L134 CoverageAnalysis]: Checked inductivity of 2664 backedges. 78 proven. 30 refuted. 0 times theorem prover too weak. 2556 trivial. 0 not checked. [2023-11-28 20:24:12,635 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-28 20:24:12,636 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [906335161] [2023-11-28 20:24:12,636 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [906335161] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-28 20:24:12,636 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-28 20:24:12,637 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 9 [2023-11-28 20:24:12,638 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1115980938] [2023-11-28 20:24:12,639 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-28 20:24:12,644 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2023-11-28 20:24:12,645 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-28 20:24:12,667 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2023-11-28 20:24:12,668 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2023-11-28 20:24:12,670 INFO L87 Difference]: Start difference. First operand has 96 states, 56 states have (on average 1.4464285714285714) internal successors, (81), 57 states have internal predecessors, (81), 37 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 37 states have call predecessors, (37), 37 states have call successors, (37) Second operand has 9 states, 9 states have (on average 8.0) internal successors, (72), 9 states have internal predecessors, (72), 2 states have call successors, (47), 2 states have call predecessors, (47), 4 states have return successors, (48), 2 states have call predecessors, (48), 2 states have call successors, (48) [2023-11-28 20:24:18,411 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.12s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-28 20:24:21,154 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.74s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-28 20:24:22,253 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-28 20:24:22,253 INFO L93 Difference]: Finished difference Result 269 states and 505 transitions. [2023-11-28 20:24:22,258 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2023-11-28 20:24:22,259 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 8.0) internal successors, (72), 9 states have internal predecessors, (72), 2 states have call successors, (47), 2 states have call predecessors, (47), 4 states have return successors, (48), 2 states have call predecessors, (48), 2 states have call successors, (48) Word has length 230 [2023-11-28 20:24:22,261 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-28 20:24:22,269 INFO L225 Difference]: With dead ends: 269 [2023-11-28 20:24:22,269 INFO L226 Difference]: Without dead ends: 174 [2023-11-28 20:24:22,273 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 470 GetRequests, 451 SyntacticMatches, 1 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 46 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=122, Invalid=258, Unknown=0, NotChecked=0, Total=380 [2023-11-28 20:24:22,276 INFO L413 NwaCegarLoop]: 147 mSDtfsCounter, 262 mSDsluCounter, 198 mSDsCounter, 0 mSdLazyCounter, 486 mSolverCounterSat, 208 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 9.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 289 SdHoareTripleChecker+Valid, 345 SdHoareTripleChecker+Invalid, 695 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 208 IncrementalHoareTripleChecker+Valid, 486 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 9.2s IncrementalHoareTripleChecker+Time [2023-11-28 20:24:22,277 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [289 Valid, 345 Invalid, 695 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [208 Valid, 486 Invalid, 1 Unknown, 0 Unchecked, 9.2s Time] [2023-11-28 20:24:22,290 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 174 states. [2023-11-28 20:24:22,328 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 174 to 98. [2023-11-28 20:24:22,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 98 states, 58 states have (on average 1.1896551724137931) internal successors, (69), 58 states have internal predecessors, (69), 37 states have call successors, (37), 2 states have call predecessors, (37), 2 states have return successors, (37), 37 states have call predecessors, (37), 37 states have call successors, (37) [2023-11-28 20:24:22,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 98 states and 143 transitions. [2023-11-28 20:24:22,332 INFO L78 Accepts]: Start accepts. Automaton has 98 states and 143 transitions. Word has length 230 [2023-11-28 20:24:22,333 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-28 20:24:22,334 INFO L495 AbstractCegarLoop]: Abstraction has 98 states and 143 transitions. [2023-11-28 20:24:22,334 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 8.0) internal successors, (72), 9 states have internal predecessors, (72), 2 states have call successors, (47), 2 states have call predecessors, (47), 4 states have return successors, (48), 2 states have call predecessors, (48), 2 states have call successors, (48) [2023-11-28 20:24:22,334 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 143 transitions. [2023-11-28 20:24:22,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2023-11-28 20:24:22,340 INFO L187 NwaCegarLoop]: Found error trace [2023-11-28 20:24:22,340 INFO L195 NwaCegarLoop]: trace histogram [37, 37, 37, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-28 20:24:22,351 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dfdacab-f9f9-4dab-86f3-cf4082044b43/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)] Ended with exit code 0 [2023-11-28 20:24:22,541 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dfdacab-f9f9-4dab-86f3-cf4082044b43/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 [2023-11-28 20:24:22,541 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-28 20:24:22,542 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-28 20:24:22,542 INFO L85 PathProgramCache]: Analyzing trace with hash 1678325840, now seen corresponding path program 1 times [2023-11-28 20:24:22,543 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-28 20:24:22,543 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1443257108] [2023-11-28 20:24:22,543 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 20:24:22,543 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 [2023-11-28 20:24:22,543 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dfdacab-f9f9-4dab-86f3-cf4082044b43/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-28 20:24:22,544 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dfdacab-f9f9-4dab-86f3-cf4082044b43/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) [2023-11-28 20:24:22,545 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dfdacab-f9f9-4dab-86f3-cf4082044b43/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 [2023-11-28 20:24:23,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:24:23,107 INFO L262 TraceCheckSpWp]: Trace formula consists of 374 conjuncts, 10 conjunts are in the unsatisfiable core [2023-11-28 20:24:23,116 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-28 20:24:26,059 INFO L134 CoverageAnalysis]: Checked inductivity of 2664 backedges. 1094 proven. 276 refuted. 0 times theorem prover too weak. 1294 trivial. 0 not checked. [2023-11-28 20:24:26,059 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-28 20:24:29,842 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-28 20:24:29,842 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1443257108] [2023-11-28 20:24:29,843 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1443257108] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-28 20:24:29,843 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1503058157] [2023-11-28 20:24:29,843 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 20:24:29,843 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-28 20:24:29,843 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dfdacab-f9f9-4dab-86f3-cf4082044b43/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 [2023-11-28 20:24:29,844 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dfdacab-f9f9-4dab-86f3-cf4082044b43/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-28 20:24:29,846 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dfdacab-f9f9-4dab-86f3-cf4082044b43/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt (4)] Waiting until timeout for monitored process [2023-11-28 20:24:31,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:24:31,609 INFO L262 TraceCheckSpWp]: Trace formula consists of 374 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-28 20:24:31,615 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-28 20:24:34,230 INFO L134 CoverageAnalysis]: Checked inductivity of 2664 backedges. 1094 proven. 276 refuted. 0 times theorem prover too weak. 1294 trivial. 0 not checked. [2023-11-28 20:24:34,230 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-28 20:24:40,928 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1503058157] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-28 20:24:40,928 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-28 20:24:40,928 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 13] total 13 [2023-11-28 20:24:40,929 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1533753164] [2023-11-28 20:24:40,929 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-28 20:24:40,931 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2023-11-28 20:24:40,931 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-28 20:24:40,932 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2023-11-28 20:24:40,932 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=91, Invalid=181, Unknown=0, NotChecked=0, Total=272 [2023-11-28 20:24:40,933 INFO L87 Difference]: Start difference. First operand 98 states and 143 transitions. Second operand has 13 states, 13 states have (on average 4.923076923076923) internal successors, (64), 12 states have internal predecessors, (64), 4 states have call successors, (37), 4 states have call predecessors, (37), 5 states have return successors, (37), 3 states have call predecessors, (37), 4 states have call successors, (37) [2023-11-28 20:24:48,528 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.14s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-28 20:24:52,507 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.98s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-28 20:24:52,988 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-28 20:24:52,988 INFO L93 Difference]: Finished difference Result 212 states and 299 transitions. [2023-11-28 20:24:52,989 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2023-11-28 20:24:52,989 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 4.923076923076923) internal successors, (64), 12 states have internal predecessors, (64), 4 states have call successors, (37), 4 states have call predecessors, (37), 5 states have return successors, (37), 3 states have call predecessors, (37), 4 states have call successors, (37) Word has length 231 [2023-11-28 20:24:52,991 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-28 20:24:52,992 INFO L225 Difference]: With dead ends: 212 [2023-11-28 20:24:52,992 INFO L226 Difference]: Without dead ends: 115 [2023-11-28 20:24:52,993 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 515 GetRequests, 493 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 120 ImplicationChecksByTransitivity, 6.0s TimeCoverageRelationStatistics Valid=178, Invalid=374, Unknown=0, NotChecked=0, Total=552 [2023-11-28 20:24:52,994 INFO L413 NwaCegarLoop]: 93 mSDtfsCounter, 94 mSDsluCounter, 311 mSDsCounter, 0 mSdLazyCounter, 666 mSolverCounterSat, 4 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 11.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 94 SdHoareTripleChecker+Valid, 404 SdHoareTripleChecker+Invalid, 671 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 666 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 11.3s IncrementalHoareTripleChecker+Time [2023-11-28 20:24:52,995 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [94 Valid, 404 Invalid, 671 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 666 Invalid, 1 Unknown, 0 Unchecked, 11.3s Time] [2023-11-28 20:24:52,996 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 115 states. [2023-11-28 20:24:53,009 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 115 to 110. [2023-11-28 20:24:53,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 110 states, 67 states have (on average 1.1492537313432836) internal successors, (77), 67 states have internal predecessors, (77), 37 states have call successors, (37), 5 states have call predecessors, (37), 5 states have return successors, (37), 37 states have call predecessors, (37), 37 states have call successors, (37) [2023-11-28 20:24:53,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 110 states and 151 transitions. [2023-11-28 20:24:53,011 INFO L78 Accepts]: Start accepts. Automaton has 110 states and 151 transitions. Word has length 231 [2023-11-28 20:24:53,011 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-28 20:24:53,011 INFO L495 AbstractCegarLoop]: Abstraction has 110 states and 151 transitions. [2023-11-28 20:24:53,012 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 4.923076923076923) internal successors, (64), 12 states have internal predecessors, (64), 4 states have call successors, (37), 4 states have call predecessors, (37), 5 states have return successors, (37), 3 states have call predecessors, (37), 4 states have call successors, (37) [2023-11-28 20:24:53,012 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 151 transitions. [2023-11-28 20:24:53,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2023-11-28 20:24:53,015 INFO L187 NwaCegarLoop]: Found error trace [2023-11-28 20:24:53,015 INFO L195 NwaCegarLoop]: trace histogram [37, 37, 37, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-28 20:24:53,025 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dfdacab-f9f9-4dab-86f3-cf4082044b43/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 [2023-11-28 20:24:53,224 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dfdacab-f9f9-4dab-86f3-cf4082044b43/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt (4)] Ended with exit code 0 [2023-11-28 20:24:53,415 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dfdacab-f9f9-4dab-86f3-cf4082044b43/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 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dfdacab-f9f9-4dab-86f3-cf4082044b43/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt [2023-11-28 20:24:53,416 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-28 20:24:53,417 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-28 20:24:53,417 INFO L85 PathProgramCache]: Analyzing trace with hash -2013513108, now seen corresponding path program 1 times [2023-11-28 20:24:53,418 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-28 20:24:53,418 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1559407386] [2023-11-28 20:24:53,418 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 20:24:53,418 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 [2023-11-28 20:24:53,418 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dfdacab-f9f9-4dab-86f3-cf4082044b43/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-28 20:24:53,419 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dfdacab-f9f9-4dab-86f3-cf4082044b43/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) [2023-11-28 20:24:53,420 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dfdacab-f9f9-4dab-86f3-cf4082044b43/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)] Waiting until timeout for monitored process [2023-11-28 20:24:56,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:24:56,688 INFO L262 TraceCheckSpWp]: Trace formula consists of 375 conjuncts, 76 conjunts are in the unsatisfiable core [2023-11-28 20:24:56,696 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-28 20:28:08,974 WARN L293 SmtUtils]: Spent 16.36s on a formula simplification that was a NOOP. DAG size: 108 (called from [L 391] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2023-11-28 20:29:16,877 WARN L293 SmtUtils]: Spent 16.16s on a formula simplification that was a NOOP. DAG size: 113 (called from [L 391] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2023-11-28 20:30:20,680 WARN L293 SmtUtils]: Spent 15.79s on a formula simplification that was a NOOP. DAG size: 115 (called from [L 391] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2023-11-28 20:31:54,266 WARN L293 SmtUtils]: Spent 15.55s on a formula simplification that was a NOOP. DAG size: 115 (called from [L 391] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2023-11-28 20:33:11,170 WARN L293 SmtUtils]: Spent 17.50s on a formula simplification that was a NOOP. DAG size: 116 (called from [L 391] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2023-11-28 20:34:32,480 WARN L293 SmtUtils]: Spent 17.48s on a formula simplification that was a NOOP. DAG size: 118 (called from [L 391] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2023-11-28 20:35:05,597 WARN L293 SmtUtils]: Spent 6.00s on a formula simplification that was a NOOP. DAG size: 4 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-28 20:36:03,065 WARN L293 SmtUtils]: Spent 6.27s on a formula simplification that was a NOOP. DAG size: 6 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-28 20:36:21,446 WARN L293 SmtUtils]: Spent 6.31s on a formula simplification that was a NOOP. DAG size: 6 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-28 20:36:30,042 WARN L293 SmtUtils]: Spent 5.66s on a formula simplification that was a NOOP. DAG size: 6 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-28 20:37:04,455 WARN L293 SmtUtils]: Spent 7.43s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-28 20:37:10,223 WARN L293 SmtUtils]: Spent 5.77s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-28 20:37:37,442 WARN L293 SmtUtils]: Spent 7.49s on a formula simplification that was a NOOP. DAG size: 4 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-28 20:38:03,959 WARN L293 SmtUtils]: Spent 5.29s on a formula simplification that was a NOOP. DAG size: 8 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-28 20:38:11,819 WARN L854 $PredicateComparison]: unable to prove that (let ((.cse2 ((_ to_fp 8 24) c_currentRoundingMode 4611686018427382800.0)) (.cse11 ((_ to_fp 8 24) c_currentRoundingMode (/ 1.0 100000000000000000000.0)))) (let ((.cse6 ((_ sign_extend 24) c_~var_1_18~0)) (.cse3 ((_ to_fp 11 53) c_currentRoundingMode .cse11)) (.cse10 ((_ to_fp 11 53) c_currentRoundingMode ((_ to_fp 8 24) c_currentRoundingMode 9223372036854765600.0))) (.cse9 ((_ zero_extend 24) c_~var_1_25~0)) (.cse13 ((_ to_fp 11 53) c_currentRoundingMode c_~var_1_21~0)) (.cse1 (fp.neg .cse11)) (.cse0 (fp.neg .cse2)) (.cse4 ((_ sign_extend 24) c_~var_1_16~0)) (.cse5 ((_ zero_extend 24) c_~var_1_40~0))) (and (or (and (fp.geq c_~var_1_28~0 ((_ to_fp 11 53) c_currentRoundingMode .cse0)) (fp.leq c_~var_1_28~0 ((_ to_fp 11 53) c_currentRoundingMode .cse1))) (and (fp.leq c_~var_1_28~0 ((_ to_fp 11 53) c_currentRoundingMode .cse2)) (fp.geq c_~var_1_28~0 .cse3))) (= c_~var_1_42~0 (bvadd (bvneg .cse4) .cse5 (_ bv1634918646 32))) (= c_~var_1_23~0 c_~var_1_17~0) (bvuge c_~var_1_4~0 (_ bv1610612735 32)) (not (fp.gt ((_ to_fp 11 53) c_currentRoundingMode c_~var_1_26~0) c_~var_1_10~0)) (= (_ bv1 8) c_~var_1_36~0) (bvsle .cse6 (_ bv126 32)) (= c_~var_1_25~0 ((_ extract 7 0) .cse4)) (bvule c_~var_1_4~0 (_ bv2147483647 32)) (= c_~var_1_22~0 c_~var_1_26~0) (let ((.cse8 (fp.sub c_currentRoundingMode c_~var_1_34~0 c_~var_1_35~0))) (let ((.cse7 (fp.lt .cse8 ((_ to_fp 11 53) c_currentRoundingMode (_ bv0 32))))) (or (and (not .cse7) (= c_~var_1_33~0 .cse8)) (and .cse7 (= c_~var_1_33~0 (fp.neg .cse8)))))) (bvsgt .cse6 ((_ zero_extend 24) c_~var_1_23~0)) (bvsle ((_ zero_extend 24) c_~var_1_39~0) (_ bv32 32)) (bvsle ((_ zero_extend 24) c_~var_1_41~0) (_ bv63 32)) (bvslt .cse9 .cse6) (fp.geq c_~var_1_34~0 .cse3) (fp.leq c_~var_1_34~0 .cse10) (or (and (fp.geq c_~var_1_22~0 .cse11) (fp.leq c_~var_1_22~0 .cse2)) (and (fp.leq c_~var_1_22~0 .cse1) (fp.geq c_~var_1_22~0 .cse0))) (fp.geq c_~var_1_35~0 .cse3) (bvsle ((_ zero_extend 24) c_~var_1_37~0) (_ bv0 32)) (let ((.cse12 (fp.lt c_~var_1_22~0 c_~var_1_21~0))) (or (and (= (fp.add c_currentRoundingMode ((_ to_fp 11 53) c_currentRoundingMode c_~var_1_22~0) c_~var_1_28~0) c_~var_1_27~0) .cse12) (and (not .cse12) (= (fp.add c_currentRoundingMode .cse13 c_~var_1_28~0) c_~var_1_27~0)))) (fp.leq c_~var_1_35~0 .cse10) (= (bvadd c_~var_1_30~0 (bvneg .cse9)) c_~var_1_29~0) (= c_~var_1_45~0 .cse13) (or (and (fp.leq c_~var_1_21~0 .cse1) (fp.geq c_~var_1_21~0 .cse0)) (and (fp.geq c_~var_1_21~0 .cse11) (fp.leq c_~var_1_21~0 .cse2))) (bvsge .cse4 (_ bv62 32)) (bvsge .cse5 (_ bv63 32)) (bvsle ((_ sign_extend 24) c_~var_1_17~0) (_ bv63 32)) (= c_currentRoundingMode roundNearestTiesToEven) (bvsle .cse5 (_ bv127 32))))) is different from false [2023-11-28 20:38:20,934 WARN L293 SmtUtils]: Spent 6.64s on a formula simplification that was a NOOP. DAG size: 4 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-28 20:38:27,736 WARN L293 SmtUtils]: Spent 6.80s on a formula simplification that was a NOOP. DAG size: 4 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-28 20:38:37,373 WARN L293 SmtUtils]: Spent 5.86s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify)