./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-81.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f56afe00-631f-485b-90e2-1a981b51afdd/bin/uautomizer-verify-BQ2R08f2Ya/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f56afe00-631f-485b-90e2-1a981b51afdd/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_f56afe00-631f-485b-90e2-1a981b51afdd/bin/uautomizer-verify-BQ2R08f2Ya/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f56afe00-631f-485b-90e2-1a981b51afdd/bin/uautomizer-verify-BQ2R08f2Ya/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-81.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f56afe00-631f-485b-90e2-1a981b51afdd/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_f56afe00-631f-485b-90e2-1a981b51afdd/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 6c3af16f0e2289009377813caa7421504e4237e2d87b2ca1eb6383032a0e3f45 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-28 23:58:14,752 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-28 23:58:14,820 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f56afe00-631f-485b-90e2-1a981b51afdd/bin/uautomizer-verify-BQ2R08f2Ya/config/svcomp-Reach-32bit-Automizer_Default.epf [2023-11-28 23:58:14,825 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-28 23:58:14,825 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-28 23:58:14,848 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-28 23:58:14,849 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-28 23:58:14,849 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-28 23:58:14,850 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-28 23:58:14,851 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-28 23:58:14,851 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-28 23:58:14,852 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-28 23:58:14,853 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-28 23:58:14,853 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-28 23:58:14,854 INFO L153 SettingsManager]: * Use SBE=true [2023-11-28 23:58:14,855 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-28 23:58:14,855 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-28 23:58:14,856 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-28 23:58:14,856 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-28 23:58:14,857 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-28 23:58:14,857 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-28 23:58:14,858 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-28 23:58:14,859 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-28 23:58:14,859 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-28 23:58:14,859 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-28 23:58:14,860 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-28 23:58:14,860 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-28 23:58:14,861 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-28 23:58:14,861 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-28 23:58:14,862 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-28 23:58:14,862 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-28 23:58:14,862 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-28 23:58:14,863 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-28 23:58:14,863 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-28 23:58:14,864 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-28 23:58:14,864 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-28 23:58:14,864 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-28 23:58:14,865 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-28 23:58:14,865 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-28 23:58:14,866 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-28 23:58:14,866 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-28 23:58:14,866 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-28 23:58:14,866 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_f56afe00-631f-485b-90e2-1a981b51afdd/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f56afe00-631f-485b-90e2-1a981b51afdd/bin/uautomizer-verify-BQ2R08f2Ya Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6c3af16f0e2289009377813caa7421504e4237e2d87b2ca1eb6383032a0e3f45 [2023-11-28 23:58:15,102 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-28 23:58:15,146 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-28 23:58:15,149 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-28 23:58:15,150 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-28 23:58:15,151 INFO L274 PluginConnector]: CDTParser initialized [2023-11-28 23:58:15,152 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f56afe00-631f-485b-90e2-1a981b51afdd/bin/uautomizer-verify-BQ2R08f2Ya/../../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-81.i [2023-11-28 23:58:17,922 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-28 23:58:18,114 INFO L384 CDTParser]: Found 1 translation units. [2023-11-28 23:58:18,115 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f56afe00-631f-485b-90e2-1a981b51afdd/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-81.i [2023-11-28 23:58:18,126 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f56afe00-631f-485b-90e2-1a981b51afdd/bin/uautomizer-verify-BQ2R08f2Ya/data/8e979bcbd/35e633145a3f4c15a6eb4752ddb1b762/FLAG549d404f4 [2023-11-28 23:58:18,139 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f56afe00-631f-485b-90e2-1a981b51afdd/bin/uautomizer-verify-BQ2R08f2Ya/data/8e979bcbd/35e633145a3f4c15a6eb4752ddb1b762 [2023-11-28 23:58:18,142 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-28 23:58:18,143 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-28 23:58:18,144 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-28 23:58:18,144 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-28 23:58:18,149 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-28 23:58:18,150 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 11:58:18" (1/1) ... [2023-11-28 23:58:18,151 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@de75542 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:58:18, skipping insertion in model container [2023-11-28 23:58:18,151 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 11:58:18" (1/1) ... [2023-11-28 23:58:18,195 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-28 23:58:18,340 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_f56afe00-631f-485b-90e2-1a981b51afdd/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-81.i[916,929] [2023-11-28 23:58:18,416 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-28 23:58:18,427 INFO L202 MainTranslator]: Completed pre-run [2023-11-28 23:58:18,439 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_f56afe00-631f-485b-90e2-1a981b51afdd/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-81.i[916,929] [2023-11-28 23:58:18,483 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-28 23:58:18,502 INFO L206 MainTranslator]: Completed translation [2023-11-28 23:58:18,503 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:58:18 WrapperNode [2023-11-28 23:58:18,503 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-28 23:58:18,504 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-28 23:58:18,504 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-28 23:58:18,504 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-28 23:58:18,512 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:58:18" (1/1) ... [2023-11-28 23:58:18,526 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:58:18" (1/1) ... [2023-11-28 23:58:18,564 INFO L138 Inliner]: procedures = 26, calls = 48, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 307 [2023-11-28 23:58:18,564 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-28 23:58:18,565 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-28 23:58:18,565 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-28 23:58:18,565 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-28 23:58:18,574 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:58:18" (1/1) ... [2023-11-28 23:58:18,575 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:58:18" (1/1) ... [2023-11-28 23:58:18,579 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:58:18" (1/1) ... [2023-11-28 23:58:18,597 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 23:58:18,598 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:58:18" (1/1) ... [2023-11-28 23:58:18,598 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:58:18" (1/1) ... [2023-11-28 23:58:18,611 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:58:18" (1/1) ... [2023-11-28 23:58:18,616 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:58:18" (1/1) ... [2023-11-28 23:58:18,619 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:58:18" (1/1) ... [2023-11-28 23:58:18,622 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:58:18" (1/1) ... [2023-11-28 23:58:18,627 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-28 23:58:18,628 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-28 23:58:18,628 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-28 23:58:18,629 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-28 23:58:18,629 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:58:18" (1/1) ... [2023-11-28 23:58:18,635 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-28 23:58:18,644 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f56afe00-631f-485b-90e2-1a981b51afdd/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 23:58:18,684 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f56afe00-631f-485b-90e2-1a981b51afdd/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2023-11-28 23:58:18,686 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f56afe00-631f-485b-90e2-1a981b51afdd/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2023-11-28 23:58:18,714 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-28 23:58:18,714 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-28 23:58:18,714 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-28 23:58:18,714 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2023-11-28 23:58:18,714 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-28 23:58:18,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-28 23:58:18,811 INFO L241 CfgBuilder]: Building ICFG [2023-11-28 23:58:18,812 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-28 23:58:19,159 INFO L282 CfgBuilder]: Performing block encoding [2023-11-28 23:58:19,192 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-28 23:58:19,192 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-28 23:58:19,193 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 11:58:19 BoogieIcfgContainer [2023-11-28 23:58:19,193 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-28 23:58:19,195 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-28 23:58:19,195 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-28 23:58:19,198 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-28 23:58:19,199 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.11 11:58:18" (1/3) ... [2023-11-28 23:58:19,199 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4a135838 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 11:58:19, skipping insertion in model container [2023-11-28 23:58:19,199 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:58:18" (2/3) ... [2023-11-28 23:58:19,200 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4a135838 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 11:58:19, skipping insertion in model container [2023-11-28 23:58:19,200 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 11:58:19" (3/3) ... [2023-11-28 23:58:19,201 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_loopvsstraightlinecode_100-1loop_file-81.i [2023-11-28 23:58:19,218 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-28 23:58:19,218 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-28 23:58:19,261 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-28 23:58:19,266 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;@2a618fd1, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-28 23:58:19,267 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-28 23:58:19,270 INFO L276 IsEmpty]: Start isEmpty. Operand has 114 states, 76 states have (on average 1.5) internal successors, (114), 77 states have internal predecessors, (114), 35 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) [2023-11-28 23:58:19,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2023-11-28 23:58:19,285 INFO L187 NwaCegarLoop]: Found error trace [2023-11-28 23:58:19,286 INFO L195 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 23:58:19,286 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-28 23:58:19,290 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-28 23:58:19,291 INFO L85 PathProgramCache]: Analyzing trace with hash -1476234221, now seen corresponding path program 1 times [2023-11-28 23:58:19,297 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-28 23:58:19,297 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1374791722] [2023-11-28 23:58:19,298 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 23:58:19,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-28 23:58:19,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 23:58:19,530 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-28 23:58:19,530 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1374791722] [2023-11-28 23:58:19,531 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unsupported non-linear arithmetic [2023-11-28 23:58:19,531 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1904209319] [2023-11-28 23:58:19,531 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 23:58:19,532 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-28 23:58:19,532 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f56afe00-631f-485b-90e2-1a981b51afdd/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 23:58:19,533 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f56afe00-631f-485b-90e2-1a981b51afdd/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-28 23:58:19,542 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f56afe00-631f-485b-90e2-1a981b51afdd/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-11-28 23:58:19,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 23:58:19,765 INFO L262 TraceCheckSpWp]: Trace formula consists of 535 conjuncts, 1 conjunts are in the unsatisfiable core [2023-11-28 23:58:19,779 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-28 23:58:19,849 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 2312 trivial. 0 not checked. [2023-11-28 23:58:19,849 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-28 23:58:19,850 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1904209319] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-28 23:58:19,850 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-28 23:58:19,851 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-28 23:58:19,853 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2087487305] [2023-11-28 23:58:19,853 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-28 23:58:19,858 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-11-28 23:58:19,859 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-28 23:58:19,887 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-11-28 23:58:19,887 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-28 23:58:19,890 INFO L87 Difference]: Start difference. First operand has 114 states, 76 states have (on average 1.5) internal successors, (114), 77 states have internal predecessors, (114), 35 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) Second operand has 2 states, 2 states have (on average 26.5) internal successors, (53), 2 states have internal predecessors, (53), 2 states have call successors, (35), 2 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 2 states have call successors, (35) [2023-11-28 23:58:19,939 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-28 23:58:19,939 INFO L93 Difference]: Finished difference Result 227 states and 402 transitions. [2023-11-28 23:58:19,940 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-28 23:58:19,941 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 26.5) internal successors, (53), 2 states have internal predecessors, (53), 2 states have call successors, (35), 2 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 2 states have call successors, (35) Word has length 223 [2023-11-28 23:58:19,942 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-28 23:58:19,950 INFO L225 Difference]: With dead ends: 227 [2023-11-28 23:58:19,951 INFO L226 Difference]: Without dead ends: 112 [2023-11-28 23:58:19,955 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 222 GetRequests, 222 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-28 23:58:19,959 INFO L413 NwaCegarLoop]: 176 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 5 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 176 SdHoareTripleChecker+Invalid, 5 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 5 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-28 23:58:19,960 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 176 Invalid, 5 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 5 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-28 23:58:19,976 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 112 states. [2023-11-28 23:58:20,008 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 112 to 112. [2023-11-28 23:58:20,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 112 states, 75 states have (on average 1.4533333333333334) internal successors, (109), 75 states have internal predecessors, (109), 35 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) [2023-11-28 23:58:20,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 112 states and 179 transitions. [2023-11-28 23:58:20,014 INFO L78 Accepts]: Start accepts. Automaton has 112 states and 179 transitions. Word has length 223 [2023-11-28 23:58:20,015 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-28 23:58:20,015 INFO L495 AbstractCegarLoop]: Abstraction has 112 states and 179 transitions. [2023-11-28 23:58:20,015 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 26.5) internal successors, (53), 2 states have internal predecessors, (53), 2 states have call successors, (35), 2 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 2 states have call successors, (35) [2023-11-28 23:58:20,015 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 179 transitions. [2023-11-28 23:58:20,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2023-11-28 23:58:20,021 INFO L187 NwaCegarLoop]: Found error trace [2023-11-28 23:58:20,021 INFO L195 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 23:58:20,037 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f56afe00-631f-485b-90e2-1a981b51afdd/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2023-11-28 23:58:20,225 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f56afe00-631f-485b-90e2-1a981b51afdd/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-28 23:58:20,226 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-28 23:58:20,228 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-28 23:58:20,230 INFO L85 PathProgramCache]: Analyzing trace with hash -1539315071, now seen corresponding path program 1 times [2023-11-28 23:58:20,230 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-28 23:58:20,231 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1227637519] [2023-11-28 23:58:20,232 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 23:58:20,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-28 23:58:20,343 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-28 23:58:20,344 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [68263089] [2023-11-28 23:58:20,344 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 23:58:20,344 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-28 23:58:20,344 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f56afe00-631f-485b-90e2-1a981b51afdd/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 23:58:20,345 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f56afe00-631f-485b-90e2-1a981b51afdd/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-28 23:58:20,348 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f56afe00-631f-485b-90e2-1a981b51afdd/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2023-11-28 23:58:20,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 23:58:20,552 INFO L262 TraceCheckSpWp]: Trace formula consists of 535 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-28 23:58:20,562 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-28 23:58:20,897 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2023-11-28 23:58:20,897 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-28 23:58:20,897 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-28 23:58:20,898 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1227637519] [2023-11-28 23:58:20,898 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-28 23:58:20,898 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [68263089] [2023-11-28 23:58:20,898 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [68263089] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-28 23:58:20,898 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-28 23:58:20,899 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-28 23:58:20,899 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [559574272] [2023-11-28 23:58:20,899 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-28 23:58:20,900 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-28 23:58:20,901 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-28 23:58:20,901 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-28 23:58:20,902 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-28 23:58:20,902 INFO L87 Difference]: Start difference. First operand 112 states and 179 transitions. Second operand has 3 states, 3 states have (on average 17.0) internal successors, (51), 2 states have internal predecessors, (51), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2023-11-28 23:58:20,977 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-28 23:58:20,977 INFO L93 Difference]: Finished difference Result 334 states and 535 transitions. [2023-11-28 23:58:20,978 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-28 23:58:20,978 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 17.0) internal successors, (51), 2 states have internal predecessors, (51), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) Word has length 223 [2023-11-28 23:58:20,980 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-28 23:58:20,983 INFO L225 Difference]: With dead ends: 334 [2023-11-28 23:58:20,983 INFO L226 Difference]: Without dead ends: 223 [2023-11-28 23:58:20,985 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 222 GetRequests, 221 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 23:58:20,986 INFO L413 NwaCegarLoop]: 164 mSDtfsCounter, 65 mSDsluCounter, 160 mSDsCounter, 0 mSdLazyCounter, 33 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 65 SdHoareTripleChecker+Valid, 324 SdHoareTripleChecker+Invalid, 34 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 33 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-28 23:58:20,987 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [65 Valid, 324 Invalid, 34 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 33 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-28 23:58:20,988 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 223 states. [2023-11-28 23:58:21,027 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 223 to 220. [2023-11-28 23:58:21,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 220 states, 147 states have (on average 1.4421768707482994) internal successors, (212), 147 states have internal predecessors, (212), 70 states have call successors, (70), 2 states have call predecessors, (70), 2 states have return successors, (70), 70 states have call predecessors, (70), 70 states have call successors, (70) [2023-11-28 23:58:21,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 220 states and 352 transitions. [2023-11-28 23:58:21,032 INFO L78 Accepts]: Start accepts. Automaton has 220 states and 352 transitions. Word has length 223 [2023-11-28 23:58:21,033 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-28 23:58:21,033 INFO L495 AbstractCegarLoop]: Abstraction has 220 states and 352 transitions. [2023-11-28 23:58:21,033 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 17.0) internal successors, (51), 2 states have internal predecessors, (51), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2023-11-28 23:58:21,034 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 352 transitions. [2023-11-28 23:58:21,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2023-11-28 23:58:21,039 INFO L187 NwaCegarLoop]: Found error trace [2023-11-28 23:58:21,039 INFO L195 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 23:58:21,045 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f56afe00-631f-485b-90e2-1a981b51afdd/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2023-11-28 23:58:21,245 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f56afe00-631f-485b-90e2-1a981b51afdd/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-28 23:58:21,245 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-28 23:58:21,246 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-28 23:58:21,246 INFO L85 PathProgramCache]: Analyzing trace with hash -1237147473, now seen corresponding path program 1 times [2023-11-28 23:58:21,246 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-28 23:58:21,247 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1217108804] [2023-11-28 23:58:21,247 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 23:58:21,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-28 23:58:21,316 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-28 23:58:21,317 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1715383944] [2023-11-28 23:58:21,317 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 23:58:21,317 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-28 23:58:21,317 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f56afe00-631f-485b-90e2-1a981b51afdd/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 23:58:21,318 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f56afe00-631f-485b-90e2-1a981b51afdd/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-28 23:58:21,321 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f56afe00-631f-485b-90e2-1a981b51afdd/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2023-11-28 23:58:21,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 23:58:21,514 INFO L262 TraceCheckSpWp]: Trace formula consists of 536 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-28 23:58:21,522 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-28 23:58:21,873 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2023-11-28 23:58:21,873 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-28 23:58:21,873 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-28 23:58:21,874 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1217108804] [2023-11-28 23:58:21,874 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-28 23:58:21,874 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1715383944] [2023-11-28 23:58:21,874 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1715383944] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-28 23:58:21,874 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-28 23:58:21,875 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-28 23:58:21,875 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1725753108] [2023-11-28 23:58:21,875 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-28 23:58:21,876 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-28 23:58:21,876 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-28 23:58:21,877 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-28 23:58:21,877 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-28 23:58:21,878 INFO L87 Difference]: Start difference. First operand 220 states and 352 transitions. Second operand has 4 states, 4 states have (on average 13.0) internal successors, (52), 3 states have internal predecessors, (52), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2023-11-28 23:58:22,121 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-28 23:58:22,121 INFO L93 Difference]: Finished difference Result 588 states and 942 transitions. [2023-11-28 23:58:22,121 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-11-28 23:58:22,122 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 13.0) internal successors, (52), 3 states have internal predecessors, (52), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) Word has length 224 [2023-11-28 23:58:22,123 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-28 23:58:22,127 INFO L225 Difference]: With dead ends: 588 [2023-11-28 23:58:22,127 INFO L226 Difference]: Without dead ends: 369 [2023-11-28 23:58:22,129 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 224 GetRequests, 221 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 23:58:22,130 INFO L413 NwaCegarLoop]: 166 mSDtfsCounter, 118 mSDsluCounter, 319 mSDsCounter, 0 mSdLazyCounter, 50 mSolverCounterSat, 74 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 118 SdHoareTripleChecker+Valid, 485 SdHoareTripleChecker+Invalid, 124 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 74 IncrementalHoareTripleChecker+Valid, 50 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2023-11-28 23:58:22,130 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [118 Valid, 485 Invalid, 124 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [74 Valid, 50 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2023-11-28 23:58:22,132 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 369 states. [2023-11-28 23:58:22,192 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 369 to 353. [2023-11-28 23:58:22,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 353 states, 244 states have (on average 1.4672131147540983) internal successors, (358), 244 states have internal predecessors, (358), 105 states have call successors, (105), 3 states have call predecessors, (105), 3 states have return successors, (105), 105 states have call predecessors, (105), 105 states have call successors, (105) [2023-11-28 23:58:22,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 353 states and 568 transitions. [2023-11-28 23:58:22,197 INFO L78 Accepts]: Start accepts. Automaton has 353 states and 568 transitions. Word has length 224 [2023-11-28 23:58:22,198 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-28 23:58:22,198 INFO L495 AbstractCegarLoop]: Abstraction has 353 states and 568 transitions. [2023-11-28 23:58:22,199 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 13.0) internal successors, (52), 3 states have internal predecessors, (52), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2023-11-28 23:58:22,199 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 568 transitions. [2023-11-28 23:58:22,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2023-11-28 23:58:22,203 INFO L187 NwaCegarLoop]: Found error trace [2023-11-28 23:58:22,203 INFO L195 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 23:58:22,209 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f56afe00-631f-485b-90e2-1a981b51afdd/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2023-11-28 23:58:22,404 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f56afe00-631f-485b-90e2-1a981b51afdd/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-28 23:58:22,405 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-28 23:58:22,406 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-28 23:58:22,407 INFO L85 PathProgramCache]: Analyzing trace with hash 2043490449, now seen corresponding path program 1 times [2023-11-28 23:58:22,407 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-28 23:58:22,408 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [762072438] [2023-11-28 23:58:22,408 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 23:58:22,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-28 23:58:22,489 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-28 23:58:22,489 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1278577646] [2023-11-28 23:58:22,489 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 23:58:22,489 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-28 23:58:22,489 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f56afe00-631f-485b-90e2-1a981b51afdd/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 23:58:22,490 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f56afe00-631f-485b-90e2-1a981b51afdd/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-28 23:58:22,493 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f56afe00-631f-485b-90e2-1a981b51afdd/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2023-11-28 23:58:22,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 23:58:22,692 INFO L262 TraceCheckSpWp]: Trace formula consists of 539 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-28 23:58:22,698 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-28 23:58:22,856 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 1042 proven. 30 refuted. 0 times theorem prover too weak. 1308 trivial. 0 not checked. [2023-11-28 23:58:22,857 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-28 23:58:23,073 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 72 proven. 30 refuted. 0 times theorem prover too weak. 2278 trivial. 0 not checked. [2023-11-28 23:58:23,074 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-28 23:58:23,074 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [762072438] [2023-11-28 23:58:23,074 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-28 23:58:23,075 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1278577646] [2023-11-28 23:58:23,075 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1278577646] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-28 23:58:23,075 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-28 23:58:23,075 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 10 [2023-11-28 23:58:23,076 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1081344562] [2023-11-28 23:58:23,076 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-28 23:58:23,076 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2023-11-28 23:58:23,077 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-28 23:58:23,077 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2023-11-28 23:58:23,078 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=62, Unknown=0, NotChecked=0, Total=90 [2023-11-28 23:58:23,078 INFO L87 Difference]: Start difference. First operand 353 states and 568 transitions. Second operand has 10 states, 10 states have (on average 6.4) internal successors, (64), 10 states have internal predecessors, (64), 2 states have call successors, (45), 2 states have call predecessors, (45), 4 states have return successors, (46), 2 states have call predecessors, (46), 2 states have call successors, (46) [2023-11-28 23:58:23,807 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-28 23:58:23,807 INFO L93 Difference]: Finished difference Result 879 states and 1386 transitions. [2023-11-28 23:58:23,807 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2023-11-28 23:58:23,808 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 6.4) internal successors, (64), 10 states have internal predecessors, (64), 2 states have call successors, (45), 2 states have call predecessors, (45), 4 states have return successors, (46), 2 states have call predecessors, (46), 2 states have call successors, (46) Word has length 225 [2023-11-28 23:58:23,808 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-28 23:58:23,813 INFO L225 Difference]: With dead ends: 879 [2023-11-28 23:58:23,814 INFO L226 Difference]: Without dead ends: 628 [2023-11-28 23:58:23,815 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 460 GetRequests, 439 SyntacticMatches, 2 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 57 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=127, Invalid=293, Unknown=0, NotChecked=0, Total=420 [2023-11-28 23:58:23,816 INFO L413 NwaCegarLoop]: 234 mSDtfsCounter, 428 mSDsluCounter, 464 mSDsCounter, 0 mSdLazyCounter, 599 mSolverCounterSat, 195 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 453 SdHoareTripleChecker+Valid, 698 SdHoareTripleChecker+Invalid, 794 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 195 IncrementalHoareTripleChecker+Valid, 599 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2023-11-28 23:58:23,817 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [453 Valid, 698 Invalid, 794 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [195 Valid, 599 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2023-11-28 23:58:23,818 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 628 states. [2023-11-28 23:58:23,857 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 628 to 417. [2023-11-28 23:58:23,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 417 states, 305 states have (on average 1.478688524590164) internal successors, (451), 305 states have internal predecessors, (451), 105 states have call successors, (105), 6 states have call predecessors, (105), 6 states have return successors, (105), 105 states have call predecessors, (105), 105 states have call successors, (105) [2023-11-28 23:58:23,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 417 states and 661 transitions. [2023-11-28 23:58:23,861 INFO L78 Accepts]: Start accepts. Automaton has 417 states and 661 transitions. Word has length 225 [2023-11-28 23:58:23,861 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-28 23:58:23,862 INFO L495 AbstractCegarLoop]: Abstraction has 417 states and 661 transitions. [2023-11-28 23:58:23,862 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 6.4) internal successors, (64), 10 states have internal predecessors, (64), 2 states have call successors, (45), 2 states have call predecessors, (45), 4 states have return successors, (46), 2 states have call predecessors, (46), 2 states have call successors, (46) [2023-11-28 23:58:23,862 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 661 transitions. [2023-11-28 23:58:23,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2023-11-28 23:58:23,864 INFO L187 NwaCegarLoop]: Found error trace [2023-11-28 23:58:23,864 INFO L195 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 23:58:23,869 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f56afe00-631f-485b-90e2-1a981b51afdd/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2023-11-28 23:58:24,069 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f56afe00-631f-485b-90e2-1a981b51afdd/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-28 23:58:24,070 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-28 23:58:24,071 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-28 23:58:24,071 INFO L85 PathProgramCache]: Analyzing trace with hash 1747785342, now seen corresponding path program 1 times [2023-11-28 23:58:24,071 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-28 23:58:24,072 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1178365481] [2023-11-28 23:58:24,072 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 23:58:24,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-28 23:58:24,154 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-28 23:58:24,155 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [162850837] [2023-11-28 23:58:24,155 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 23:58:24,155 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-28 23:58:24,155 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f56afe00-631f-485b-90e2-1a981b51afdd/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 23:58:24,156 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f56afe00-631f-485b-90e2-1a981b51afdd/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-28 23:58:24,157 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f56afe00-631f-485b-90e2-1a981b51afdd/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2023-11-28 23:58:24,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 23:58:24,376 INFO L262 TraceCheckSpWp]: Trace formula consists of 537 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-28 23:58:24,380 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-28 23:58:24,621 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2023-11-28 23:58:24,622 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-28 23:58:24,622 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-28 23:58:24,622 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1178365481] [2023-11-28 23:58:24,622 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-28 23:58:24,622 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [162850837] [2023-11-28 23:58:24,622 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [162850837] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-28 23:58:24,622 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-28 23:58:24,622 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-28 23:58:24,623 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [407061374] [2023-11-28 23:58:24,623 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-28 23:58:24,623 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-28 23:58:24,623 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-28 23:58:24,624 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-28 23:58:24,624 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-11-28 23:58:24,624 INFO L87 Difference]: Start difference. First operand 417 states and 661 transitions. Second operand has 5 states, 5 states have (on average 10.6) internal successors, (53), 4 states have internal predecessors, (53), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2023-11-28 23:58:24,819 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-28 23:58:24,819 INFO L93 Difference]: Finished difference Result 1231 states and 1968 transitions. [2023-11-28 23:58:24,819 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-11-28 23:58:24,819 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 10.6) internal successors, (53), 4 states have internal predecessors, (53), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) Word has length 225 [2023-11-28 23:58:24,820 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-28 23:58:24,824 INFO L225 Difference]: With dead ends: 1231 [2023-11-28 23:58:24,825 INFO L226 Difference]: Without dead ends: 884 [2023-11-28 23:58:24,826 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 227 GetRequests, 221 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2023-11-28 23:58:24,826 INFO L413 NwaCegarLoop]: 242 mSDtfsCounter, 219 mSDsluCounter, 537 mSDsCounter, 0 mSdLazyCounter, 50 mSolverCounterSat, 74 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 219 SdHoareTripleChecker+Valid, 779 SdHoareTripleChecker+Invalid, 124 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 74 IncrementalHoareTripleChecker+Valid, 50 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-11-28 23:58:24,827 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [219 Valid, 779 Invalid, 124 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [74 Valid, 50 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-11-28 23:58:24,829 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 884 states. [2023-11-28 23:58:24,882 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 884 to 860. [2023-11-28 23:58:24,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 860 states, 674 states have (on average 1.5014836795252227) internal successors, (1012), 674 states have internal predecessors, (1012), 175 states have call successors, (175), 10 states have call predecessors, (175), 10 states have return successors, (175), 175 states have call predecessors, (175), 175 states have call successors, (175) [2023-11-28 23:58:24,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 860 states to 860 states and 1362 transitions. [2023-11-28 23:58:24,888 INFO L78 Accepts]: Start accepts. Automaton has 860 states and 1362 transitions. Word has length 225 [2023-11-28 23:58:24,889 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-28 23:58:24,889 INFO L495 AbstractCegarLoop]: Abstraction has 860 states and 1362 transitions. [2023-11-28 23:58:24,889 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 10.6) internal successors, (53), 4 states have internal predecessors, (53), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2023-11-28 23:58:24,889 INFO L276 IsEmpty]: Start isEmpty. Operand 860 states and 1362 transitions. [2023-11-28 23:58:24,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2023-11-28 23:58:24,891 INFO L187 NwaCegarLoop]: Found error trace [2023-11-28 23:58:24,891 INFO L195 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 23:58:24,897 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f56afe00-631f-485b-90e2-1a981b51afdd/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2023-11-28 23:58:25,092 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f56afe00-631f-485b-90e2-1a981b51afdd/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-28 23:58:25,093 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-28 23:58:25,094 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-28 23:58:25,095 INFO L85 PathProgramCache]: Analyzing trace with hash 1391576778, now seen corresponding path program 1 times [2023-11-28 23:58:25,095 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-28 23:58:25,096 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [951234581] [2023-11-28 23:58:25,096 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 23:58:25,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-28 23:58:25,169 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-28 23:58:25,169 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1984046922] [2023-11-28 23:58:25,169 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 23:58:25,170 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-28 23:58:25,170 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f56afe00-631f-485b-90e2-1a981b51afdd/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 23:58:25,171 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f56afe00-631f-485b-90e2-1a981b51afdd/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-28 23:58:25,173 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f56afe00-631f-485b-90e2-1a981b51afdd/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2023-11-28 23:58:25,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 23:58:25,357 INFO L262 TraceCheckSpWp]: Trace formula consists of 540 conjuncts, 35 conjunts are in the unsatisfiable core [2023-11-28 23:58:25,363 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-28 23:58:27,838 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 1594 proven. 189 refuted. 0 times theorem prover too weak. 597 trivial. 0 not checked. [2023-11-28 23:58:27,838 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-28 23:58:31,090 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 153 proven. 144 refuted. 0 times theorem prover too weak. 2083 trivial. 0 not checked. [2023-11-28 23:58:31,090 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-28 23:58:31,090 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [951234581] [2023-11-28 23:58:31,090 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-28 23:58:31,090 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1984046922] [2023-11-28 23:58:31,091 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1984046922] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-28 23:58:31,091 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-28 23:58:31,091 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 16] total 34 [2023-11-28 23:58:31,091 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [226383983] [2023-11-28 23:58:31,091 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-28 23:58:31,092 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 34 states [2023-11-28 23:58:31,092 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-28 23:58:31,093 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 34 interpolants. [2023-11-28 23:58:31,094 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=216, Invalid=906, Unknown=0, NotChecked=0, Total=1122 [2023-11-28 23:58:31,094 INFO L87 Difference]: Start difference. First operand 860 states and 1362 transitions. Second operand has 34 states, 34 states have (on average 3.3529411764705883) internal successors, (114), 34 states have internal predecessors, (114), 8 states have call successors, (56), 5 states have call predecessors, (56), 11 states have return successors, (57), 8 states have call predecessors, (57), 8 states have call successors, (57) [2023-11-28 23:58:49,521 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-28 23:58:49,521 INFO L93 Difference]: Finished difference Result 4242 states and 6427 transitions. [2023-11-28 23:58:49,522 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 164 states. [2023-11-28 23:58:49,522 INFO L78 Accepts]: Start accepts. Automaton has has 34 states, 34 states have (on average 3.3529411764705883) internal successors, (114), 34 states have internal predecessors, (114), 8 states have call successors, (56), 5 states have call predecessors, (56), 11 states have return successors, (57), 8 states have call predecessors, (57), 8 states have call successors, (57) Word has length 226 [2023-11-28 23:58:49,523 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-28 23:58:49,548 INFO L225 Difference]: With dead ends: 4242 [2023-11-28 23:58:49,548 INFO L226 Difference]: Without dead ends: 3657 [2023-11-28 23:58:49,564 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 621 GetRequests, 436 SyntacticMatches, 0 SemanticMatches, 185 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13790 ImplicationChecksByTransitivity, 14.2s TimeCoverageRelationStatistics Valid=6072, Invalid=28710, Unknown=0, NotChecked=0, Total=34782 [2023-11-28 23:58:49,565 INFO L413 NwaCegarLoop]: 236 mSDtfsCounter, 3825 mSDsluCounter, 1444 mSDsCounter, 0 mSdLazyCounter, 2264 mSolverCounterSat, 1560 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3840 SdHoareTripleChecker+Valid, 1680 SdHoareTripleChecker+Invalid, 3824 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1560 IncrementalHoareTripleChecker+Valid, 2264 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.6s IncrementalHoareTripleChecker+Time [2023-11-28 23:58:49,565 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3840 Valid, 1680 Invalid, 3824 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1560 Valid, 2264 Invalid, 0 Unknown, 0 Unchecked, 4.6s Time] [2023-11-28 23:58:49,570 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3657 states. [2023-11-28 23:58:49,870 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3657 to 2358. [2023-11-28 23:58:49,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2358 states, 1935 states have (on average 1.4723514211886304) internal successors, (2849), 1943 states have internal predecessors, (2849), 365 states have call successors, (365), 57 states have call predecessors, (365), 57 states have return successors, (365), 357 states have call predecessors, (365), 365 states have call successors, (365) [2023-11-28 23:58:49,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2358 states to 2358 states and 3579 transitions. [2023-11-28 23:58:49,890 INFO L78 Accepts]: Start accepts. Automaton has 2358 states and 3579 transitions. Word has length 226 [2023-11-28 23:58:49,890 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-28 23:58:49,891 INFO L495 AbstractCegarLoop]: Abstraction has 2358 states and 3579 transitions. [2023-11-28 23:58:49,891 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 34 states, 34 states have (on average 3.3529411764705883) internal successors, (114), 34 states have internal predecessors, (114), 8 states have call successors, (56), 5 states have call predecessors, (56), 11 states have return successors, (57), 8 states have call predecessors, (57), 8 states have call successors, (57) [2023-11-28 23:58:49,891 INFO L276 IsEmpty]: Start isEmpty. Operand 2358 states and 3579 transitions. [2023-11-28 23:58:49,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2023-11-28 23:58:49,895 INFO L187 NwaCegarLoop]: Found error trace [2023-11-28 23:58:49,895 INFO L195 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 23:58:49,902 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f56afe00-631f-485b-90e2-1a981b51afdd/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Ended with exit code 0 [2023-11-28 23:58:50,095 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f56afe00-631f-485b-90e2-1a981b51afdd/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2023-11-28 23:58:50,096 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-28 23:58:50,096 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-28 23:58:50,096 INFO L85 PathProgramCache]: Analyzing trace with hash -1388908739, now seen corresponding path program 1 times [2023-11-28 23:58:50,096 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-28 23:58:50,096 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [117890632] [2023-11-28 23:58:50,097 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 23:58:50,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-28 23:58:50,160 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-28 23:58:50,160 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [565883507] [2023-11-28 23:58:50,161 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 23:58:50,161 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-28 23:58:50,161 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f56afe00-631f-485b-90e2-1a981b51afdd/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 23:58:50,162 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f56afe00-631f-485b-90e2-1a981b51afdd/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-28 23:58:50,165 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f56afe00-631f-485b-90e2-1a981b51afdd/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2023-11-28 23:58:50,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-28 23:58:50,380 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-28 23:58:50,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-28 23:58:50,586 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-11-28 23:58:50,586 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-11-28 23:58:50,587 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-11-28 23:58:50,595 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f56afe00-631f-485b-90e2-1a981b51afdd/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Ended with exit code 0 [2023-11-28 23:58:50,789 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f56afe00-631f-485b-90e2-1a981b51afdd/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable6 [2023-11-28 23:58:50,792 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1] [2023-11-28 23:58:50,795 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-11-28 23:58:50,904 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet4 could not be translated [2023-11-28 23:58:50,906 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet5 could not be translated [2023-11-28 23:58:50,906 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~ite29 could not be translated [2023-11-28 23:58:50,907 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short33 could not be translated [2023-11-28 23:58:50,907 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~ite29 could not be translated [2023-11-28 23:58:50,935 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.11 11:58:50 BoogieIcfgContainer [2023-11-28 23:58:50,936 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-28 23:58:50,936 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-28 23:58:50,936 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-28 23:58:50,937 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-28 23:58:50,937 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 11:58:19" (3/4) ... [2023-11-28 23:58:50,939 INFO L140 WitnessPrinter]: No result that supports witness generation found [2023-11-28 23:58:50,940 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-28 23:58:50,940 INFO L158 Benchmark]: Toolchain (without parser) took 32797.70ms. Allocated memory was 157.3MB in the beginning and 327.2MB in the end (delta: 169.9MB). Free memory was 113.8MB in the beginning and 219.2MB in the end (delta: -105.4MB). Peak memory consumption was 64.9MB. Max. memory is 16.1GB. [2023-11-28 23:58:50,941 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 100.7MB. Free memory was 71.1MB in the beginning and 71.0MB in the end (delta: 28.4kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-28 23:58:50,941 INFO L158 Benchmark]: CACSL2BoogieTranslator took 359.68ms. Allocated memory is still 157.3MB. Free memory was 113.8MB in the beginning and 97.1MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2023-11-28 23:58:50,942 INFO L158 Benchmark]: Boogie Procedure Inliner took 60.15ms. Allocated memory is still 157.3MB. Free memory was 97.1MB in the beginning and 93.3MB in the end (delta: 3.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-28 23:58:50,942 INFO L158 Benchmark]: Boogie Preprocessor took 62.70ms. Allocated memory is still 157.3MB. Free memory was 93.3MB in the beginning and 88.2MB in the end (delta: 5.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-28 23:58:50,943 INFO L158 Benchmark]: RCFGBuilder took 564.85ms. Allocated memory is still 157.3MB. Free memory was 88.2MB in the beginning and 100.6MB in the end (delta: -12.4MB). Peak memory consumption was 7.8MB. Max. memory is 16.1GB. [2023-11-28 23:58:50,943 INFO L158 Benchmark]: TraceAbstraction took 31740.53ms. Allocated memory was 157.3MB in the beginning and 327.2MB in the end (delta: 169.9MB). Free memory was 100.2MB in the beginning and 220.3MB in the end (delta: -120.1MB). Peak memory consumption was 50.8MB. Max. memory is 16.1GB. [2023-11-28 23:58:50,944 INFO L158 Benchmark]: Witness Printer took 3.55ms. Allocated memory is still 327.2MB. Free memory was 220.3MB in the beginning and 219.2MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-28 23:58:50,946 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 100.7MB. Free memory was 71.1MB in the beginning and 71.0MB in the end (delta: 28.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 359.68ms. Allocated memory is still 157.3MB. Free memory was 113.8MB in the beginning and 97.1MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 60.15ms. Allocated memory is still 157.3MB. Free memory was 97.1MB in the beginning and 93.3MB in the end (delta: 3.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 62.70ms. Allocated memory is still 157.3MB. Free memory was 93.3MB in the beginning and 88.2MB in the end (delta: 5.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 564.85ms. Allocated memory is still 157.3MB. Free memory was 88.2MB in the beginning and 100.6MB in the end (delta: -12.4MB). Peak memory consumption was 7.8MB. Max. memory is 16.1GB. * TraceAbstraction took 31740.53ms. Allocated memory was 157.3MB in the beginning and 327.2MB in the end (delta: 169.9MB). Free memory was 100.2MB in the beginning and 220.3MB in the end (delta: -120.1MB). Peak memory consumption was 50.8MB. Max. memory is 16.1GB. * Witness Printer took 3.55ms. Allocated memory is still 327.2MB. Free memory was 220.3MB in the beginning and 219.2MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet4 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet5 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~ite29 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short33 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~ite29 could not be translated - GenericResult: Unfinished Backtranslation The program execution was not completely translated back. * 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 216, overapproximation of bitwiseOr at line 83, overapproximation of someBinaryDOUBLEComparisonOperation at line 216, overapproximation of someBinaryArithmeticFLOAToperation at line 116, overapproximation of someUnaryFLOAToperation at line 77. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] signed long int var_1_1 = 128; [L23] unsigned char var_1_4 = 0; [L24] unsigned short int var_1_8 = 8; [L25] unsigned short int var_1_9 = 50; [L26] unsigned short int var_1_10 = 256; [L27] float var_1_11 = 32.6; [L28] double var_1_12 = 64.5; [L29] float var_1_13 = 200.375; [L30] float var_1_14 = 0.09999999999999998; [L31] float var_1_15 = 10.25; [L32] float var_1_16 = 255.125; [L33] signed long int var_1_17 = 0; [L34] double var_1_18 = 200.8; [L35] double var_1_19 = 128.5; [L36] unsigned char var_1_20 = 1; [L37] unsigned char var_1_21 = 0; [L38] signed char var_1_22 = -32; [L39] signed char var_1_23 = 50; [L40] signed char var_1_24 = -4; [L41] unsigned short int var_1_25 = 200; [L42] double var_1_26 = 24.75; [L43] signed short int var_1_27 = 100; [L44] signed short int var_1_28 = 0; [L45] signed short int var_1_29 = 200; [L46] signed short int var_1_30 = 100; [L47] signed long int var_1_31 = 16; [L48] float var_1_33 = 15.8; [L49] double var_1_34 = 32.8; [L50] float var_1_35 = 10.125; [L51] float var_1_36 = 5.3; [L52] float var_1_37 = 24.375; [L53] float var_1_38 = 128.75; [L54] float var_1_39 = 1000000.5; [L55] signed long int last_1_var_1_1 = 128; [L56] unsigned short int last_1_var_1_8 = 8; [L57] float last_1_var_1_11 = 32.6; [L58] signed long int last_1_var_1_17 = 0; [L59] unsigned char last_1_var_1_20 = 1; [L60] signed char last_1_var_1_22 = -32; [L61] signed long int last_1_var_1_31 = 16; [L62] float last_1_var_1_33 = 15.8; [L220] isInitial = 1 [L221] FCALL initially() [L222] int k_loop; [L223] k_loop = 0 VAL [isInitial=1, k_loop=0, last_1_var_1_11=163/5, last_1_var_1_17=0, last_1_var_1_1=128, last_1_var_1_20=1, last_1_var_1_22=-32, last_1_var_1_31=16, last_1_var_1_33=79/5, last_1_var_1_8=8, var_1_10=256, var_1_11=163/5, var_1_12=129/2, var_1_13=1603/8, var_1_14=4999999999999999/50000000000000000, var_1_15=41/4, var_1_16=2041/8, var_1_17=0, var_1_18=1004/5, var_1_19=257/2, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=-32, var_1_23=50, var_1_24=-4, var_1_25=200, var_1_26=99/4, var_1_27=100, var_1_28=0, var_1_29=200, var_1_30=100, var_1_31=16, var_1_33=79/5, var_1_34=164/5, var_1_35=81/8, var_1_36=53/10, var_1_37=195/8, var_1_38=515/4, var_1_39=2000001/2, var_1_4=0, var_1_8=8, var_1_9=50] [L223] COND TRUE k_loop < 1 [L224] CALL updateLastVariables() [L206] last_1_var_1_1 = var_1_1 [L207] last_1_var_1_8 = var_1_8 [L208] last_1_var_1_11 = var_1_11 [L209] last_1_var_1_17 = var_1_17 [L210] last_1_var_1_20 = var_1_20 [L211] last_1_var_1_22 = var_1_22 [L212] last_1_var_1_31 = var_1_31 [L213] last_1_var_1_33 = var_1_33 [L224] RET updateLastVariables() [L225] CALL updateVariables() [L147] var_1_4 = __VERIFIER_nondet_uchar() [L148] CALL assume_abort_if_not(var_1_4 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=163/5, last_1_var_1_17=0, last_1_var_1_1=128, last_1_var_1_20=1, last_1_var_1_22=-32, last_1_var_1_31=16, last_1_var_1_33=79/5, last_1_var_1_8=8, var_1_10=256, var_1_11=163/5, var_1_12=129/2, var_1_13=1603/8, var_1_14=4999999999999999/50000000000000000, var_1_15=41/4, var_1_16=2041/8, var_1_17=0, var_1_18=1004/5, var_1_19=257/2, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=-32, var_1_23=50, var_1_24=-4, var_1_25=200, var_1_26=99/4, var_1_27=100, var_1_28=0, var_1_29=200, var_1_30=100, var_1_31=16, var_1_33=79/5, var_1_34=164/5, var_1_35=81/8, var_1_36=53/10, var_1_37=195/8, var_1_38=515/4, var_1_39=2000001/2, var_1_8=8, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=163/5, last_1_var_1_17=0, last_1_var_1_1=128, last_1_var_1_20=1, last_1_var_1_22=-32, last_1_var_1_31=16, last_1_var_1_33=79/5, last_1_var_1_8=8, var_1_10=256, var_1_11=163/5, var_1_12=129/2, var_1_13=1603/8, var_1_14=4999999999999999/50000000000000000, var_1_15=41/4, var_1_16=2041/8, var_1_17=0, var_1_18=1004/5, var_1_19=257/2, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=-32, var_1_23=50, var_1_24=-4, var_1_25=200, var_1_26=99/4, var_1_27=100, var_1_28=0, var_1_29=200, var_1_30=100, var_1_31=16, var_1_33=79/5, var_1_34=164/5, var_1_35=81/8, var_1_36=53/10, var_1_37=195/8, var_1_38=515/4, var_1_39=2000001/2, var_1_8=8, var_1_9=50] [L148] RET assume_abort_if_not(var_1_4 >= 0) VAL [isInitial=1, last_1_var_1_11=163/5, last_1_var_1_17=0, last_1_var_1_1=128, last_1_var_1_20=1, last_1_var_1_22=-32, last_1_var_1_31=16, last_1_var_1_33=79/5, last_1_var_1_8=8, var_1_10=256, var_1_11=163/5, var_1_12=129/2, var_1_13=1603/8, var_1_14=4999999999999999/50000000000000000, var_1_15=41/4, var_1_16=2041/8, var_1_17=0, var_1_18=1004/5, var_1_19=257/2, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=-32, var_1_23=50, var_1_24=-4, var_1_25=200, var_1_26=99/4, var_1_27=100, var_1_28=0, var_1_29=200, var_1_30=100, var_1_31=16, var_1_33=79/5, var_1_34=164/5, var_1_35=81/8, var_1_36=53/10, var_1_37=195/8, var_1_38=515/4, var_1_39=2000001/2, var_1_8=8, var_1_9=50] [L149] CALL assume_abort_if_not(var_1_4 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=163/5, last_1_var_1_17=0, last_1_var_1_1=128, last_1_var_1_20=1, last_1_var_1_22=-32, last_1_var_1_31=16, last_1_var_1_33=79/5, last_1_var_1_8=8, var_1_10=256, var_1_11=163/5, var_1_12=129/2, var_1_13=1603/8, var_1_14=4999999999999999/50000000000000000, var_1_15=41/4, var_1_16=2041/8, var_1_17=0, var_1_18=1004/5, var_1_19=257/2, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=-32, var_1_23=50, var_1_24=-4, var_1_25=200, var_1_26=99/4, var_1_27=100, var_1_28=0, var_1_29=200, var_1_30=100, var_1_31=16, var_1_33=79/5, var_1_34=164/5, var_1_35=81/8, var_1_36=53/10, var_1_37=195/8, var_1_38=515/4, var_1_39=2000001/2, var_1_4=1, var_1_8=8, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=163/5, last_1_var_1_17=0, last_1_var_1_1=128, last_1_var_1_20=1, last_1_var_1_22=-32, last_1_var_1_31=16, last_1_var_1_33=79/5, last_1_var_1_8=8, var_1_10=256, var_1_11=163/5, var_1_12=129/2, var_1_13=1603/8, var_1_14=4999999999999999/50000000000000000, var_1_15=41/4, var_1_16=2041/8, var_1_17=0, var_1_18=1004/5, var_1_19=257/2, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=-32, var_1_23=50, var_1_24=-4, var_1_25=200, var_1_26=99/4, var_1_27=100, var_1_28=0, var_1_29=200, var_1_30=100, var_1_31=16, var_1_33=79/5, var_1_34=164/5, var_1_35=81/8, var_1_36=53/10, var_1_37=195/8, var_1_38=515/4, var_1_39=2000001/2, var_1_4=1, var_1_8=8, var_1_9=50] [L149] RET assume_abort_if_not(var_1_4 <= 1) VAL [isInitial=1, last_1_var_1_11=163/5, last_1_var_1_17=0, last_1_var_1_1=128, last_1_var_1_20=1, last_1_var_1_22=-32, last_1_var_1_31=16, last_1_var_1_33=79/5, last_1_var_1_8=8, var_1_10=256, var_1_11=163/5, var_1_12=129/2, var_1_13=1603/8, var_1_14=4999999999999999/50000000000000000, var_1_15=41/4, var_1_16=2041/8, var_1_17=0, var_1_18=1004/5, var_1_19=257/2, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=-32, var_1_23=50, var_1_24=-4, var_1_25=200, var_1_26=99/4, var_1_27=100, var_1_28=0, var_1_29=200, var_1_30=100, var_1_31=16, var_1_33=79/5, var_1_34=164/5, var_1_35=81/8, var_1_36=53/10, var_1_37=195/8, var_1_38=515/4, var_1_39=2000001/2, var_1_4=1, var_1_8=8, var_1_9=50] [L150] var_1_9 = __VERIFIER_nondet_ushort() [L151] CALL assume_abort_if_not(var_1_9 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=163/5, last_1_var_1_17=0, last_1_var_1_1=128, last_1_var_1_20=1, last_1_var_1_22=-32, last_1_var_1_31=16, last_1_var_1_33=79/5, last_1_var_1_8=8, var_1_10=256, var_1_11=163/5, var_1_12=129/2, var_1_13=1603/8, var_1_14=4999999999999999/50000000000000000, var_1_15=41/4, var_1_16=2041/8, var_1_17=0, var_1_18=1004/5, var_1_19=257/2, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=-32, var_1_23=50, var_1_24=-4, var_1_25=200, var_1_26=99/4, var_1_27=100, var_1_28=0, var_1_29=200, var_1_30=100, var_1_31=16, var_1_33=79/5, var_1_34=164/5, var_1_35=81/8, var_1_36=53/10, var_1_37=195/8, var_1_38=515/4, var_1_39=2000001/2, var_1_4=1, var_1_8=8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=163/5, last_1_var_1_17=0, last_1_var_1_1=128, last_1_var_1_20=1, last_1_var_1_22=-32, last_1_var_1_31=16, last_1_var_1_33=79/5, last_1_var_1_8=8, var_1_10=256, var_1_11=163/5, var_1_12=129/2, var_1_13=1603/8, var_1_14=4999999999999999/50000000000000000, var_1_15=41/4, var_1_16=2041/8, var_1_17=0, var_1_18=1004/5, var_1_19=257/2, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=-32, var_1_23=50, var_1_24=-4, var_1_25=200, var_1_26=99/4, var_1_27=100, var_1_28=0, var_1_29=200, var_1_30=100, var_1_31=16, var_1_33=79/5, var_1_34=164/5, var_1_35=81/8, var_1_36=53/10, var_1_37=195/8, var_1_38=515/4, var_1_39=2000001/2, var_1_4=1, var_1_8=8] [L151] RET assume_abort_if_not(var_1_9 >= 0) VAL [isInitial=1, last_1_var_1_11=163/5, last_1_var_1_17=0, last_1_var_1_1=128, last_1_var_1_20=1, last_1_var_1_22=-32, last_1_var_1_31=16, last_1_var_1_33=79/5, last_1_var_1_8=8, var_1_10=256, var_1_11=163/5, var_1_12=129/2, var_1_13=1603/8, var_1_14=4999999999999999/50000000000000000, var_1_15=41/4, var_1_16=2041/8, var_1_17=0, var_1_18=1004/5, var_1_19=257/2, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=-32, var_1_23=50, var_1_24=-4, var_1_25=200, var_1_26=99/4, var_1_27=100, var_1_28=0, var_1_29=200, var_1_30=100, var_1_31=16, var_1_33=79/5, var_1_34=164/5, var_1_35=81/8, var_1_36=53/10, var_1_37=195/8, var_1_38=515/4, var_1_39=2000001/2, var_1_4=1, var_1_8=8] [L152] CALL assume_abort_if_not(var_1_9 <= 65534) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=163/5, last_1_var_1_17=0, last_1_var_1_1=128, last_1_var_1_20=1, last_1_var_1_22=-32, last_1_var_1_31=16, last_1_var_1_33=79/5, last_1_var_1_8=8, var_1_10=256, var_1_11=163/5, var_1_12=129/2, var_1_13=1603/8, var_1_14=4999999999999999/50000000000000000, var_1_15=41/4, var_1_16=2041/8, var_1_17=0, var_1_18=1004/5, var_1_19=257/2, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=-32, var_1_23=50, var_1_24=-4, var_1_25=200, var_1_26=99/4, var_1_27=100, var_1_28=0, var_1_29=200, var_1_30=100, var_1_31=16, var_1_33=79/5, var_1_34=164/5, var_1_35=81/8, var_1_36=53/10, var_1_37=195/8, var_1_38=515/4, var_1_39=2000001/2, var_1_4=1, var_1_8=8, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=163/5, last_1_var_1_17=0, last_1_var_1_1=128, last_1_var_1_20=1, last_1_var_1_22=-32, last_1_var_1_31=16, last_1_var_1_33=79/5, last_1_var_1_8=8, var_1_10=256, var_1_11=163/5, var_1_12=129/2, var_1_13=1603/8, var_1_14=4999999999999999/50000000000000000, var_1_15=41/4, var_1_16=2041/8, var_1_17=0, var_1_18=1004/5, var_1_19=257/2, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=-32, var_1_23=50, var_1_24=-4, var_1_25=200, var_1_26=99/4, var_1_27=100, var_1_28=0, var_1_29=200, var_1_30=100, var_1_31=16, var_1_33=79/5, var_1_34=164/5, var_1_35=81/8, var_1_36=53/10, var_1_37=195/8, var_1_38=515/4, var_1_39=2000001/2, var_1_4=1, var_1_8=8, var_1_9=0] [L152] RET assume_abort_if_not(var_1_9 <= 65534) VAL [isInitial=1, last_1_var_1_11=163/5, last_1_var_1_17=0, last_1_var_1_1=128, last_1_var_1_20=1, last_1_var_1_22=-32, last_1_var_1_31=16, last_1_var_1_33=79/5, last_1_var_1_8=8, var_1_10=256, var_1_11=163/5, var_1_12=129/2, var_1_13=1603/8, var_1_14=4999999999999999/50000000000000000, var_1_15=41/4, var_1_16=2041/8, var_1_17=0, var_1_18=1004/5, var_1_19=257/2, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=-32, var_1_23=50, var_1_24=-4, var_1_25=200, var_1_26=99/4, var_1_27=100, var_1_28=0, var_1_29=200, var_1_30=100, var_1_31=16, var_1_33=79/5, var_1_34=164/5, var_1_35=81/8, var_1_36=53/10, var_1_37=195/8, var_1_38=515/4, var_1_39=2000001/2, var_1_4=1, var_1_8=8, var_1_9=0] [L153] var_1_10 = __VERIFIER_nondet_ushort() [L154] CALL assume_abort_if_not(var_1_10 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=163/5, last_1_var_1_17=0, last_1_var_1_1=128, last_1_var_1_20=1, last_1_var_1_22=-32, last_1_var_1_31=16, last_1_var_1_33=79/5, last_1_var_1_8=8, var_1_11=163/5, var_1_12=129/2, var_1_13=1603/8, var_1_14=4999999999999999/50000000000000000, var_1_15=41/4, var_1_16=2041/8, var_1_17=0, var_1_18=1004/5, var_1_19=257/2, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=-32, var_1_23=50, var_1_24=-4, var_1_25=200, var_1_26=99/4, var_1_27=100, var_1_28=0, var_1_29=200, var_1_30=100, var_1_31=16, var_1_33=79/5, var_1_34=164/5, var_1_35=81/8, var_1_36=53/10, var_1_37=195/8, var_1_38=515/4, var_1_39=2000001/2, var_1_4=1, var_1_8=8, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=163/5, last_1_var_1_17=0, last_1_var_1_1=128, last_1_var_1_20=1, last_1_var_1_22=-32, last_1_var_1_31=16, last_1_var_1_33=79/5, last_1_var_1_8=8, var_1_11=163/5, var_1_12=129/2, var_1_13=1603/8, var_1_14=4999999999999999/50000000000000000, var_1_15=41/4, var_1_16=2041/8, var_1_17=0, var_1_18=1004/5, var_1_19=257/2, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=-32, var_1_23=50, var_1_24=-4, var_1_25=200, var_1_26=99/4, var_1_27=100, var_1_28=0, var_1_29=200, var_1_30=100, var_1_31=16, var_1_33=79/5, var_1_34=164/5, var_1_35=81/8, var_1_36=53/10, var_1_37=195/8, var_1_38=515/4, var_1_39=2000001/2, var_1_4=1, var_1_8=8, var_1_9=0] [L154] RET assume_abort_if_not(var_1_10 >= 0) VAL [isInitial=1, last_1_var_1_11=163/5, last_1_var_1_17=0, last_1_var_1_1=128, last_1_var_1_20=1, last_1_var_1_22=-32, last_1_var_1_31=16, last_1_var_1_33=79/5, last_1_var_1_8=8, var_1_11=163/5, var_1_12=129/2, var_1_13=1603/8, var_1_14=4999999999999999/50000000000000000, var_1_15=41/4, var_1_16=2041/8, var_1_17=0, var_1_18=1004/5, var_1_19=257/2, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=-32, var_1_23=50, var_1_24=-4, var_1_25=200, var_1_26=99/4, var_1_27=100, var_1_28=0, var_1_29=200, var_1_30=100, var_1_31=16, var_1_33=79/5, var_1_34=164/5, var_1_35=81/8, var_1_36=53/10, var_1_37=195/8, var_1_38=515/4, var_1_39=2000001/2, var_1_4=1, var_1_8=8, var_1_9=0] [L155] CALL assume_abort_if_not(var_1_10 <= 65534) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=163/5, last_1_var_1_17=0, last_1_var_1_1=128, last_1_var_1_20=1, last_1_var_1_22=-32, last_1_var_1_31=16, last_1_var_1_33=79/5, last_1_var_1_8=8, var_1_10=0, var_1_11=163/5, var_1_12=129/2, var_1_13=1603/8, var_1_14=4999999999999999/50000000000000000, var_1_15=41/4, var_1_16=2041/8, var_1_17=0, var_1_18=1004/5, var_1_19=257/2, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=-32, var_1_23=50, var_1_24=-4, var_1_25=200, var_1_26=99/4, var_1_27=100, var_1_28=0, var_1_29=200, var_1_30=100, var_1_31=16, var_1_33=79/5, var_1_34=164/5, var_1_35=81/8, var_1_36=53/10, var_1_37=195/8, var_1_38=515/4, var_1_39=2000001/2, var_1_4=1, var_1_8=8, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=163/5, last_1_var_1_17=0, last_1_var_1_1=128, last_1_var_1_20=1, last_1_var_1_22=-32, last_1_var_1_31=16, last_1_var_1_33=79/5, last_1_var_1_8=8, var_1_10=0, var_1_11=163/5, var_1_12=129/2, var_1_13=1603/8, var_1_14=4999999999999999/50000000000000000, var_1_15=41/4, var_1_16=2041/8, var_1_17=0, var_1_18=1004/5, var_1_19=257/2, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=-32, var_1_23=50, var_1_24=-4, var_1_25=200, var_1_26=99/4, var_1_27=100, var_1_28=0, var_1_29=200, var_1_30=100, var_1_31=16, var_1_33=79/5, var_1_34=164/5, var_1_35=81/8, var_1_36=53/10, var_1_37=195/8, var_1_38=515/4, var_1_39=2000001/2, var_1_4=1, var_1_8=8, var_1_9=0] [L155] RET assume_abort_if_not(var_1_10 <= 65534) VAL [isInitial=1, last_1_var_1_11=163/5, last_1_var_1_17=0, last_1_var_1_1=128, last_1_var_1_20=1, last_1_var_1_22=-32, last_1_var_1_31=16, last_1_var_1_33=79/5, last_1_var_1_8=8, var_1_10=0, var_1_11=163/5, var_1_12=129/2, var_1_13=1603/8, var_1_14=4999999999999999/50000000000000000, var_1_15=41/4, var_1_16=2041/8, var_1_17=0, var_1_18=1004/5, var_1_19=257/2, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=-32, var_1_23=50, var_1_24=-4, var_1_25=200, var_1_26=99/4, var_1_27=100, var_1_28=0, var_1_29=200, var_1_30=100, var_1_31=16, var_1_33=79/5, var_1_34=164/5, var_1_35=81/8, var_1_36=53/10, var_1_37=195/8, var_1_38=515/4, var_1_39=2000001/2, var_1_4=1, var_1_8=8, var_1_9=0] [L156] var_1_12 = __VERIFIER_nondet_double() [L157] CALL assume_abort_if_not((var_1_12 >= 0.0F && var_1_12 <= -1.0e-20F) || (var_1_12 <= 9223372.036854776000e+12F && var_1_12 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=163/5, last_1_var_1_17=0, last_1_var_1_1=128, last_1_var_1_20=1, last_1_var_1_22=-32, last_1_var_1_31=16, last_1_var_1_33=79/5, last_1_var_1_8=8, var_1_10=0, var_1_11=163/5, var_1_13=1603/8, var_1_14=4999999999999999/50000000000000000, var_1_15=41/4, var_1_16=2041/8, var_1_17=0, var_1_18=1004/5, var_1_19=257/2, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=-32, var_1_23=50, var_1_24=-4, var_1_25=200, var_1_26=99/4, var_1_27=100, var_1_28=0, var_1_29=200, var_1_30=100, var_1_31=16, var_1_33=79/5, var_1_34=164/5, var_1_35=81/8, var_1_36=53/10, var_1_37=195/8, var_1_38=515/4, var_1_39=2000001/2, var_1_4=1, var_1_8=8, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=163/5, last_1_var_1_17=0, last_1_var_1_1=128, last_1_var_1_20=1, last_1_var_1_22=-32, last_1_var_1_31=16, last_1_var_1_33=79/5, last_1_var_1_8=8, var_1_10=0, var_1_11=163/5, var_1_13=1603/8, var_1_14=4999999999999999/50000000000000000, var_1_15=41/4, var_1_16=2041/8, var_1_17=0, var_1_18=1004/5, var_1_19=257/2, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=-32, var_1_23=50, var_1_24=-4, var_1_25=200, var_1_26=99/4, var_1_27=100, var_1_28=0, var_1_29=200, var_1_30=100, var_1_31=16, var_1_33=79/5, var_1_34=164/5, var_1_35=81/8, var_1_36=53/10, var_1_37=195/8, var_1_38=515/4, var_1_39=2000001/2, var_1_4=1, var_1_8=8, var_1_9=0] [L157] RET assume_abort_if_not((var_1_12 >= 0.0F && var_1_12 <= -1.0e-20F) || (var_1_12 <= 9223372.036854776000e+12F && var_1_12 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_11=163/5, last_1_var_1_17=0, last_1_var_1_1=128, last_1_var_1_20=1, last_1_var_1_22=-32, last_1_var_1_31=16, last_1_var_1_33=79/5, last_1_var_1_8=8, var_1_10=0, var_1_11=163/5, var_1_13=1603/8, var_1_14=4999999999999999/50000000000000000, var_1_15=41/4, var_1_16=2041/8, var_1_17=0, var_1_18=1004/5, var_1_19=257/2, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=-32, var_1_23=50, var_1_24=-4, var_1_25=200, var_1_26=99/4, var_1_27=100, var_1_28=0, var_1_29=200, var_1_30=100, var_1_31=16, var_1_33=79/5, var_1_34=164/5, var_1_35=81/8, var_1_36=53/10, var_1_37=195/8, var_1_38=515/4, var_1_39=2000001/2, var_1_4=1, var_1_8=8, var_1_9=0] [L158] var_1_13 = __VERIFIER_nondet_float() [L159] CALL assume_abort_if_not((var_1_13 >= 0.0F && var_1_13 <= -1.0e-20F) || (var_1_13 <= 9223372.036854765600e+12F && var_1_13 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=163/5, last_1_var_1_17=0, last_1_var_1_1=128, last_1_var_1_20=1, last_1_var_1_22=-32, last_1_var_1_31=16, last_1_var_1_33=79/5, last_1_var_1_8=8, var_1_10=0, var_1_11=163/5, var_1_14=4999999999999999/50000000000000000, var_1_15=41/4, var_1_16=2041/8, var_1_17=0, var_1_18=1004/5, var_1_19=257/2, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=-32, var_1_23=50, var_1_24=-4, var_1_25=200, var_1_26=99/4, var_1_27=100, var_1_28=0, var_1_29=200, var_1_30=100, var_1_31=16, var_1_33=79/5, var_1_34=164/5, var_1_35=81/8, var_1_36=53/10, var_1_37=195/8, var_1_38=515/4, var_1_39=2000001/2, var_1_4=1, var_1_8=8, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=163/5, last_1_var_1_17=0, last_1_var_1_1=128, last_1_var_1_20=1, last_1_var_1_22=-32, last_1_var_1_31=16, last_1_var_1_33=79/5, last_1_var_1_8=8, var_1_10=0, var_1_11=163/5, var_1_14=4999999999999999/50000000000000000, var_1_15=41/4, var_1_16=2041/8, var_1_17=0, var_1_18=1004/5, var_1_19=257/2, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=-32, var_1_23=50, var_1_24=-4, var_1_25=200, var_1_26=99/4, var_1_27=100, var_1_28=0, var_1_29=200, var_1_30=100, var_1_31=16, var_1_33=79/5, var_1_34=164/5, var_1_35=81/8, var_1_36=53/10, var_1_37=195/8, var_1_38=515/4, var_1_39=2000001/2, var_1_4=1, var_1_8=8, var_1_9=0] [L159] RET assume_abort_if_not((var_1_13 >= 0.0F && var_1_13 <= -1.0e-20F) || (var_1_13 <= 9223372.036854765600e+12F && var_1_13 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_11=163/5, last_1_var_1_17=0, last_1_var_1_1=128, last_1_var_1_20=1, last_1_var_1_22=-32, last_1_var_1_31=16, last_1_var_1_33=79/5, last_1_var_1_8=8, var_1_10=0, var_1_11=163/5, var_1_14=4999999999999999/50000000000000000, var_1_15=41/4, var_1_16=2041/8, var_1_17=0, var_1_18=1004/5, var_1_19=257/2, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=-32, var_1_23=50, var_1_24=-4, var_1_25=200, var_1_26=99/4, var_1_27=100, var_1_28=0, var_1_29=200, var_1_30=100, var_1_31=16, var_1_33=79/5, var_1_34=164/5, var_1_35=81/8, var_1_36=53/10, var_1_37=195/8, var_1_38=515/4, var_1_39=2000001/2, var_1_4=1, var_1_8=8, var_1_9=0] [L160] var_1_14 = __VERIFIER_nondet_float() [L161] CALL assume_abort_if_not((var_1_14 >= 0.0F && var_1_14 <= -1.0e-20F) || (var_1_14 <= 9223372.036854765600e+12F && var_1_14 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=163/5, last_1_var_1_17=0, last_1_var_1_1=128, last_1_var_1_20=1, last_1_var_1_22=-32, last_1_var_1_31=16, last_1_var_1_33=79/5, last_1_var_1_8=8, var_1_10=0, var_1_11=163/5, var_1_15=41/4, var_1_16=2041/8, var_1_17=0, var_1_18=1004/5, var_1_19=257/2, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=-32, var_1_23=50, var_1_24=-4, var_1_25=200, var_1_26=99/4, var_1_27=100, var_1_28=0, var_1_29=200, var_1_30=100, var_1_31=16, var_1_33=79/5, var_1_34=164/5, var_1_35=81/8, var_1_36=53/10, var_1_37=195/8, var_1_38=515/4, var_1_39=2000001/2, var_1_4=1, var_1_8=8, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=163/5, last_1_var_1_17=0, last_1_var_1_1=128, last_1_var_1_20=1, last_1_var_1_22=-32, last_1_var_1_31=16, last_1_var_1_33=79/5, last_1_var_1_8=8, var_1_10=0, var_1_11=163/5, var_1_15=41/4, var_1_16=2041/8, var_1_17=0, var_1_18=1004/5, var_1_19=257/2, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=-32, var_1_23=50, var_1_24=-4, var_1_25=200, var_1_26=99/4, var_1_27=100, var_1_28=0, var_1_29=200, var_1_30=100, var_1_31=16, var_1_33=79/5, var_1_34=164/5, var_1_35=81/8, var_1_36=53/10, var_1_37=195/8, var_1_38=515/4, var_1_39=2000001/2, var_1_4=1, var_1_8=8, var_1_9=0] [L161] RET assume_abort_if_not((var_1_14 >= 0.0F && var_1_14 <= -1.0e-20F) || (var_1_14 <= 9223372.036854765600e+12F && var_1_14 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_11=163/5, last_1_var_1_17=0, last_1_var_1_1=128, last_1_var_1_20=1, last_1_var_1_22=-32, last_1_var_1_31=16, last_1_var_1_33=79/5, last_1_var_1_8=8, var_1_10=0, var_1_11=163/5, var_1_15=41/4, var_1_16=2041/8, var_1_17=0, var_1_18=1004/5, var_1_19=257/2, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=-32, var_1_23=50, var_1_24=-4, var_1_25=200, var_1_26=99/4, var_1_27=100, var_1_28=0, var_1_29=200, var_1_30=100, var_1_31=16, var_1_33=79/5, var_1_34=164/5, var_1_35=81/8, var_1_36=53/10, var_1_37=195/8, var_1_38=515/4, var_1_39=2000001/2, var_1_4=1, var_1_8=8, var_1_9=0] [L162] var_1_15 = __VERIFIER_nondet_float() [L163] CALL assume_abort_if_not((var_1_15 >= 0.0F && var_1_15 <= -1.0e-20F) || (var_1_15 <= 9223372.036854765600e+12F && var_1_15 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=163/5, last_1_var_1_17=0, last_1_var_1_1=128, last_1_var_1_20=1, last_1_var_1_22=-32, last_1_var_1_31=16, last_1_var_1_33=79/5, last_1_var_1_8=8, var_1_10=0, var_1_11=163/5, var_1_16=2041/8, var_1_17=0, var_1_18=1004/5, var_1_19=257/2, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=-32, var_1_23=50, var_1_24=-4, var_1_25=200, var_1_26=99/4, var_1_27=100, var_1_28=0, var_1_29=200, var_1_30=100, var_1_31=16, var_1_33=79/5, var_1_34=164/5, var_1_35=81/8, var_1_36=53/10, var_1_37=195/8, var_1_38=515/4, var_1_39=2000001/2, var_1_4=1, var_1_8=8, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=163/5, last_1_var_1_17=0, last_1_var_1_1=128, last_1_var_1_20=1, last_1_var_1_22=-32, last_1_var_1_31=16, last_1_var_1_33=79/5, last_1_var_1_8=8, var_1_10=0, var_1_11=163/5, var_1_16=2041/8, var_1_17=0, var_1_18=1004/5, var_1_19=257/2, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=-32, var_1_23=50, var_1_24=-4, var_1_25=200, var_1_26=99/4, var_1_27=100, var_1_28=0, var_1_29=200, var_1_30=100, var_1_31=16, var_1_33=79/5, var_1_34=164/5, var_1_35=81/8, var_1_36=53/10, var_1_37=195/8, var_1_38=515/4, var_1_39=2000001/2, var_1_4=1, var_1_8=8, var_1_9=0] [L163] RET assume_abort_if_not((var_1_15 >= 0.0F && var_1_15 <= -1.0e-20F) || (var_1_15 <= 9223372.036854765600e+12F && var_1_15 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_11=163/5, last_1_var_1_17=0, last_1_var_1_1=128, last_1_var_1_20=1, last_1_var_1_22=-32, last_1_var_1_31=16, last_1_var_1_33=79/5, last_1_var_1_8=8, var_1_10=0, var_1_11=163/5, var_1_16=2041/8, var_1_17=0, var_1_18=1004/5, var_1_19=257/2, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=-32, var_1_23=50, var_1_24=-4, var_1_25=200, var_1_26=99/4, var_1_27=100, var_1_28=0, var_1_29=200, var_1_30=100, var_1_31=16, var_1_33=79/5, var_1_34=164/5, var_1_35=81/8, var_1_36=53/10, var_1_37=195/8, var_1_38=515/4, var_1_39=2000001/2, var_1_4=1, var_1_8=8, var_1_9=0] [L164] var_1_16 = __VERIFIER_nondet_float() [L165] CALL assume_abort_if_not((var_1_16 >= -922337.2036854765600e+13F && var_1_16 <= -1.0e-20F) || (var_1_16 <= 9223372.036854765600e+12F && var_1_16 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=163/5, last_1_var_1_17=0, last_1_var_1_1=128, last_1_var_1_20=1, last_1_var_1_22=-32, last_1_var_1_31=16, last_1_var_1_33=79/5, last_1_var_1_8=8, var_1_10=0, var_1_11=163/5, var_1_17=0, var_1_18=1004/5, var_1_19=257/2, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=-32, var_1_23=50, var_1_24=-4, var_1_25=200, var_1_26=99/4, var_1_27=100, var_1_28=0, var_1_29=200, var_1_30=100, var_1_31=16, var_1_33=79/5, var_1_34=164/5, var_1_35=81/8, var_1_36=53/10, var_1_37=195/8, var_1_38=515/4, var_1_39=2000001/2, var_1_4=1, var_1_8=8, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=163/5, last_1_var_1_17=0, last_1_var_1_1=128, last_1_var_1_20=1, last_1_var_1_22=-32, last_1_var_1_31=16, last_1_var_1_33=79/5, last_1_var_1_8=8, var_1_10=0, var_1_11=163/5, var_1_17=0, var_1_18=1004/5, var_1_19=257/2, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=-32, var_1_23=50, var_1_24=-4, var_1_25=200, var_1_26=99/4, var_1_27=100, var_1_28=0, var_1_29=200, var_1_30=100, var_1_31=16, var_1_33=79/5, var_1_34=164/5, var_1_35=81/8, var_1_36=53/10, var_1_37=195/8, var_1_38=515/4, var_1_39=2000001/2, var_1_4=1, var_1_8=8, var_1_9=0] [L165] RET assume_abort_if_not((var_1_16 >= -922337.2036854765600e+13F && var_1_16 <= -1.0e-20F) || (var_1_16 <= 9223372.036854765600e+12F && var_1_16 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_11=163/5, last_1_var_1_17=0, last_1_var_1_1=128, last_1_var_1_20=1, last_1_var_1_22=-32, last_1_var_1_31=16, last_1_var_1_33=79/5, last_1_var_1_8=8, var_1_10=0, var_1_11=163/5, var_1_17=0, var_1_18=1004/5, var_1_19=257/2, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=-32, var_1_23=50, var_1_24=-4, var_1_25=200, var_1_26=99/4, var_1_27=100, var_1_28=0, var_1_29=200, var_1_30=100, var_1_31=16, var_1_33=79/5, var_1_34=164/5, var_1_35=81/8, var_1_36=53/10, var_1_37=195/8, var_1_38=515/4, var_1_39=2000001/2, var_1_4=1, var_1_8=8, var_1_9=0] [L166] var_1_19 = __VERIFIER_nondet_double() [L167] CALL assume_abort_if_not((var_1_19 >= -922337.2036854765600e+13F && var_1_19 <= -1.0e-20F) || (var_1_19 <= 9223372.036854765600e+12F && var_1_19 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=163/5, last_1_var_1_17=0, last_1_var_1_1=128, last_1_var_1_20=1, last_1_var_1_22=-32, last_1_var_1_31=16, last_1_var_1_33=79/5, last_1_var_1_8=8, var_1_10=0, var_1_11=163/5, var_1_17=0, var_1_18=1004/5, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=-32, var_1_23=50, var_1_24=-4, var_1_25=200, var_1_26=99/4, var_1_27=100, var_1_28=0, var_1_29=200, var_1_30=100, var_1_31=16, var_1_33=79/5, var_1_34=164/5, var_1_35=81/8, var_1_36=53/10, var_1_37=195/8, var_1_38=515/4, var_1_39=2000001/2, var_1_4=1, var_1_8=8, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=163/5, last_1_var_1_17=0, last_1_var_1_1=128, last_1_var_1_20=1, last_1_var_1_22=-32, last_1_var_1_31=16, last_1_var_1_33=79/5, last_1_var_1_8=8, var_1_10=0, var_1_11=163/5, var_1_17=0, var_1_18=1004/5, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=-32, var_1_23=50, var_1_24=-4, var_1_25=200, var_1_26=99/4, var_1_27=100, var_1_28=0, var_1_29=200, var_1_30=100, var_1_31=16, var_1_33=79/5, var_1_34=164/5, var_1_35=81/8, var_1_36=53/10, var_1_37=195/8, var_1_38=515/4, var_1_39=2000001/2, var_1_4=1, var_1_8=8, var_1_9=0] [L167] RET assume_abort_if_not((var_1_19 >= -922337.2036854765600e+13F && var_1_19 <= -1.0e-20F) || (var_1_19 <= 9223372.036854765600e+12F && var_1_19 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_11=163/5, last_1_var_1_17=0, last_1_var_1_1=128, last_1_var_1_20=1, last_1_var_1_22=-32, last_1_var_1_31=16, last_1_var_1_33=79/5, last_1_var_1_8=8, var_1_10=0, var_1_11=163/5, var_1_17=0, var_1_18=1004/5, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=-32, var_1_23=50, var_1_24=-4, var_1_25=200, var_1_26=99/4, var_1_27=100, var_1_28=0, var_1_29=200, var_1_30=100, var_1_31=16, var_1_33=79/5, var_1_34=164/5, var_1_35=81/8, var_1_36=53/10, var_1_37=195/8, var_1_38=515/4, var_1_39=2000001/2, var_1_4=1, var_1_8=8, var_1_9=0] [L168] var_1_21 = __VERIFIER_nondet_uchar() [L169] CALL assume_abort_if_not(var_1_21 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=163/5, last_1_var_1_17=0, last_1_var_1_1=128, last_1_var_1_20=1, last_1_var_1_22=-32, last_1_var_1_31=16, last_1_var_1_33=79/5, last_1_var_1_8=8, var_1_10=0, var_1_11=163/5, var_1_17=0, var_1_18=1004/5, var_1_1=128, var_1_20=1, var_1_22=-32, var_1_23=50, var_1_24=-4, var_1_25=200, var_1_26=99/4, var_1_27=100, var_1_28=0, var_1_29=200, var_1_30=100, var_1_31=16, var_1_33=79/5, var_1_34=164/5, var_1_35=81/8, var_1_36=53/10, var_1_37=195/8, var_1_38=515/4, var_1_39=2000001/2, var_1_4=1, var_1_8=8, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=163/5, last_1_var_1_17=0, last_1_var_1_1=128, last_1_var_1_20=1, last_1_var_1_22=-32, last_1_var_1_31=16, last_1_var_1_33=79/5, last_1_var_1_8=8, var_1_10=0, var_1_11=163/5, var_1_17=0, var_1_18=1004/5, var_1_1=128, var_1_20=1, var_1_22=-32, var_1_23=50, var_1_24=-4, var_1_25=200, var_1_26=99/4, var_1_27=100, var_1_28=0, var_1_29=200, var_1_30=100, var_1_31=16, var_1_33=79/5, var_1_34=164/5, var_1_35=81/8, var_1_36=53/10, var_1_37=195/8, var_1_38=515/4, var_1_39=2000001/2, var_1_4=1, var_1_8=8, var_1_9=0] [L169] RET assume_abort_if_not(var_1_21 >= 0) VAL [isInitial=1, last_1_var_1_11=163/5, last_1_var_1_17=0, last_1_var_1_1=128, last_1_var_1_20=1, last_1_var_1_22=-32, last_1_var_1_31=16, last_1_var_1_33=79/5, last_1_var_1_8=8, var_1_10=0, var_1_11=163/5, var_1_17=0, var_1_18=1004/5, var_1_1=128, var_1_20=1, var_1_22=-32, var_1_23=50, var_1_24=-4, var_1_25=200, var_1_26=99/4, var_1_27=100, var_1_28=0, var_1_29=200, var_1_30=100, var_1_31=16, var_1_33=79/5, var_1_34=164/5, var_1_35=81/8, var_1_36=53/10, var_1_37=195/8, var_1_38=515/4, var_1_39=2000001/2, var_1_4=1, var_1_8=8, var_1_9=0] [L170] CALL assume_abort_if_not(var_1_21 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=163/5, last_1_var_1_17=0, last_1_var_1_1=128, last_1_var_1_20=1, last_1_var_1_22=-32, last_1_var_1_31=16, last_1_var_1_33=79/5, last_1_var_1_8=8, var_1_10=0, var_1_11=163/5, var_1_17=0, var_1_18=1004/5, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=-32, var_1_23=50, var_1_24=-4, var_1_25=200, var_1_26=99/4, var_1_27=100, var_1_28=0, var_1_29=200, var_1_30=100, var_1_31=16, var_1_33=79/5, var_1_34=164/5, var_1_35=81/8, var_1_36=53/10, var_1_37=195/8, var_1_38=515/4, var_1_39=2000001/2, var_1_4=1, var_1_8=8, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=163/5, last_1_var_1_17=0, last_1_var_1_1=128, last_1_var_1_20=1, last_1_var_1_22=-32, last_1_var_1_31=16, last_1_var_1_33=79/5, last_1_var_1_8=8, var_1_10=0, var_1_11=163/5, var_1_17=0, var_1_18=1004/5, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=-32, var_1_23=50, var_1_24=-4, var_1_25=200, var_1_26=99/4, var_1_27=100, var_1_28=0, var_1_29=200, var_1_30=100, var_1_31=16, var_1_33=79/5, var_1_34=164/5, var_1_35=81/8, var_1_36=53/10, var_1_37=195/8, var_1_38=515/4, var_1_39=2000001/2, var_1_4=1, var_1_8=8, var_1_9=0] [L170] RET assume_abort_if_not(var_1_21 <= 0) VAL [isInitial=1, last_1_var_1_11=163/5, last_1_var_1_17=0, last_1_var_1_1=128, last_1_var_1_20=1, last_1_var_1_22=-32, last_1_var_1_31=16, last_1_var_1_33=79/5, last_1_var_1_8=8, var_1_10=0, var_1_11=163/5, var_1_17=0, var_1_18=1004/5, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=-32, var_1_23=50, var_1_24=-4, var_1_25=200, var_1_26=99/4, var_1_27=100, var_1_28=0, var_1_29=200, var_1_30=100, var_1_31=16, var_1_33=79/5, var_1_34=164/5, var_1_35=81/8, var_1_36=53/10, var_1_37=195/8, var_1_38=515/4, var_1_39=2000001/2, var_1_4=1, var_1_8=8, var_1_9=0] [L171] var_1_23 = __VERIFIER_nondet_char() [L172] CALL assume_abort_if_not(var_1_23 >= -63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=163/5, last_1_var_1_17=0, last_1_var_1_1=128, last_1_var_1_20=1, last_1_var_1_22=-32, last_1_var_1_31=16, last_1_var_1_33=79/5, last_1_var_1_8=8, var_1_10=0, var_1_11=163/5, var_1_17=0, var_1_18=1004/5, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=-32, var_1_23=1, var_1_24=-4, var_1_25=200, var_1_26=99/4, var_1_27=100, var_1_28=0, var_1_29=200, var_1_30=100, var_1_31=16, var_1_33=79/5, var_1_34=164/5, var_1_35=81/8, var_1_36=53/10, var_1_37=195/8, var_1_38=515/4, var_1_39=2000001/2, var_1_4=1, var_1_8=8, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=163/5, last_1_var_1_17=0, last_1_var_1_1=128, last_1_var_1_20=1, last_1_var_1_22=-32, last_1_var_1_31=16, last_1_var_1_33=79/5, last_1_var_1_8=8, var_1_10=0, var_1_11=163/5, var_1_17=0, var_1_18=1004/5, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=-32, var_1_23=1, var_1_24=-4, var_1_25=200, var_1_26=99/4, var_1_27=100, var_1_28=0, var_1_29=200, var_1_30=100, var_1_31=16, var_1_33=79/5, var_1_34=164/5, var_1_35=81/8, var_1_36=53/10, var_1_37=195/8, var_1_38=515/4, var_1_39=2000001/2, var_1_4=1, var_1_8=8, var_1_9=0] [L172] RET assume_abort_if_not(var_1_23 >= -63) VAL [isInitial=1, last_1_var_1_11=163/5, last_1_var_1_17=0, last_1_var_1_1=128, last_1_var_1_20=1, last_1_var_1_22=-32, last_1_var_1_31=16, last_1_var_1_33=79/5, last_1_var_1_8=8, var_1_10=0, var_1_11=163/5, var_1_17=0, var_1_18=1004/5, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=-32, var_1_23=1, var_1_24=-4, var_1_25=200, var_1_26=99/4, var_1_27=100, var_1_28=0, var_1_29=200, var_1_30=100, var_1_31=16, var_1_33=79/5, var_1_34=164/5, var_1_35=81/8, var_1_36=53/10, var_1_37=195/8, var_1_38=515/4, var_1_39=2000001/2, var_1_4=1, var_1_8=8, var_1_9=0] [L173] CALL assume_abort_if_not(var_1_23 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=163/5, last_1_var_1_17=0, last_1_var_1_1=128, last_1_var_1_20=1, last_1_var_1_22=-32, last_1_var_1_31=16, last_1_var_1_33=79/5, last_1_var_1_8=8, var_1_10=0, var_1_11=163/5, var_1_17=0, var_1_18=1004/5, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=-32, var_1_23=1, var_1_24=-4, var_1_25=200, var_1_26=99/4, var_1_27=100, var_1_28=0, var_1_29=200, var_1_30=100, var_1_31=16, var_1_33=79/5, var_1_34=164/5, var_1_35=81/8, var_1_36=53/10, var_1_37=195/8, var_1_38=515/4, var_1_39=2000001/2, var_1_4=1, var_1_8=8, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=163/5, last_1_var_1_17=0, last_1_var_1_1=128, last_1_var_1_20=1, last_1_var_1_22=-32, last_1_var_1_31=16, last_1_var_1_33=79/5, last_1_var_1_8=8, var_1_10=0, var_1_11=163/5, var_1_17=0, var_1_18=1004/5, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=-32, var_1_23=1, var_1_24=-4, var_1_25=200, var_1_26=99/4, var_1_27=100, var_1_28=0, var_1_29=200, var_1_30=100, var_1_31=16, var_1_33=79/5, var_1_34=164/5, var_1_35=81/8, var_1_36=53/10, var_1_37=195/8, var_1_38=515/4, var_1_39=2000001/2, var_1_4=1, var_1_8=8, var_1_9=0] [L173] RET assume_abort_if_not(var_1_23 <= 63) VAL [isInitial=1, last_1_var_1_11=163/5, last_1_var_1_17=0, last_1_var_1_1=128, last_1_var_1_20=1, last_1_var_1_22=-32, last_1_var_1_31=16, last_1_var_1_33=79/5, last_1_var_1_8=8, var_1_10=0, var_1_11=163/5, var_1_17=0, var_1_18=1004/5, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=-32, var_1_23=1, var_1_24=-4, var_1_25=200, var_1_26=99/4, var_1_27=100, var_1_28=0, var_1_29=200, var_1_30=100, var_1_31=16, var_1_33=79/5, var_1_34=164/5, var_1_35=81/8, var_1_36=53/10, var_1_37=195/8, var_1_38=515/4, var_1_39=2000001/2, var_1_4=1, var_1_8=8, var_1_9=0] [L174] var_1_24 = __VERIFIER_nondet_char() [L175] CALL assume_abort_if_not(var_1_24 >= -63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=163/5, last_1_var_1_17=0, last_1_var_1_1=128, last_1_var_1_20=1, last_1_var_1_22=-32, last_1_var_1_31=16, last_1_var_1_33=79/5, last_1_var_1_8=8, var_1_10=0, var_1_11=163/5, var_1_17=0, var_1_18=1004/5, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=-32, var_1_23=1, var_1_24=0, var_1_25=200, var_1_26=99/4, var_1_27=100, var_1_28=0, var_1_29=200, var_1_30=100, var_1_31=16, var_1_33=79/5, var_1_34=164/5, var_1_35=81/8, var_1_36=53/10, var_1_37=195/8, var_1_38=515/4, var_1_39=2000001/2, var_1_4=1, var_1_8=8, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=163/5, last_1_var_1_17=0, last_1_var_1_1=128, last_1_var_1_20=1, last_1_var_1_22=-32, last_1_var_1_31=16, last_1_var_1_33=79/5, last_1_var_1_8=8, var_1_10=0, var_1_11=163/5, var_1_17=0, var_1_18=1004/5, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=-32, var_1_23=1, var_1_24=0, var_1_25=200, var_1_26=99/4, var_1_27=100, var_1_28=0, var_1_29=200, var_1_30=100, var_1_31=16, var_1_33=79/5, var_1_34=164/5, var_1_35=81/8, var_1_36=53/10, var_1_37=195/8, var_1_38=515/4, var_1_39=2000001/2, var_1_4=1, var_1_8=8, var_1_9=0] [L175] RET assume_abort_if_not(var_1_24 >= -63) VAL [isInitial=1, last_1_var_1_11=163/5, last_1_var_1_17=0, last_1_var_1_1=128, last_1_var_1_20=1, last_1_var_1_22=-32, last_1_var_1_31=16, last_1_var_1_33=79/5, last_1_var_1_8=8, var_1_10=0, var_1_11=163/5, var_1_17=0, var_1_18=1004/5, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=-32, var_1_23=1, var_1_24=0, var_1_25=200, var_1_26=99/4, var_1_27=100, var_1_28=0, var_1_29=200, var_1_30=100, var_1_31=16, var_1_33=79/5, var_1_34=164/5, var_1_35=81/8, var_1_36=53/10, var_1_37=195/8, var_1_38=515/4, var_1_39=2000001/2, var_1_4=1, var_1_8=8, var_1_9=0] [L176] CALL assume_abort_if_not(var_1_24 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=163/5, last_1_var_1_17=0, last_1_var_1_1=128, last_1_var_1_20=1, last_1_var_1_22=-32, last_1_var_1_31=16, last_1_var_1_33=79/5, last_1_var_1_8=8, var_1_10=0, var_1_11=163/5, var_1_17=0, var_1_18=1004/5, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=-32, var_1_23=1, var_1_24=0, var_1_25=200, var_1_26=99/4, var_1_27=100, var_1_28=0, var_1_29=200, var_1_30=100, var_1_31=16, var_1_33=79/5, var_1_34=164/5, var_1_35=81/8, var_1_36=53/10, var_1_37=195/8, var_1_38=515/4, var_1_39=2000001/2, var_1_4=1, var_1_8=8, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=163/5, last_1_var_1_17=0, last_1_var_1_1=128, last_1_var_1_20=1, last_1_var_1_22=-32, last_1_var_1_31=16, last_1_var_1_33=79/5, last_1_var_1_8=8, var_1_10=0, var_1_11=163/5, var_1_17=0, var_1_18=1004/5, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=-32, var_1_23=1, var_1_24=0, var_1_25=200, var_1_26=99/4, var_1_27=100, var_1_28=0, var_1_29=200, var_1_30=100, var_1_31=16, var_1_33=79/5, var_1_34=164/5, var_1_35=81/8, var_1_36=53/10, var_1_37=195/8, var_1_38=515/4, var_1_39=2000001/2, var_1_4=1, var_1_8=8, var_1_9=0] [L176] RET assume_abort_if_not(var_1_24 <= 63) VAL [isInitial=1, last_1_var_1_11=163/5, last_1_var_1_17=0, last_1_var_1_1=128, last_1_var_1_20=1, last_1_var_1_22=-32, last_1_var_1_31=16, last_1_var_1_33=79/5, last_1_var_1_8=8, var_1_10=0, var_1_11=163/5, var_1_17=0, var_1_18=1004/5, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=-32, var_1_23=1, var_1_24=0, var_1_25=200, var_1_26=99/4, var_1_27=100, var_1_28=0, var_1_29=200, var_1_30=100, var_1_31=16, var_1_33=79/5, var_1_34=164/5, var_1_35=81/8, var_1_36=53/10, var_1_37=195/8, var_1_38=515/4, var_1_39=2000001/2, var_1_4=1, var_1_8=8, var_1_9=0] [L177] var_1_27 = __VERIFIER_nondet_short() [L178] CALL assume_abort_if_not(var_1_27 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=163/5, last_1_var_1_17=0, last_1_var_1_1=128, last_1_var_1_20=1, last_1_var_1_22=-32, last_1_var_1_31=16, last_1_var_1_33=79/5, last_1_var_1_8=8, var_1_10=0, var_1_11=163/5, var_1_17=0, var_1_18=1004/5, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=-32, var_1_23=1, var_1_24=0, var_1_25=200, var_1_26=99/4, var_1_27=16384, var_1_28=0, var_1_29=200, var_1_30=100, var_1_31=16, var_1_33=79/5, var_1_34=164/5, var_1_35=81/8, var_1_36=53/10, var_1_37=195/8, var_1_38=515/4, var_1_39=2000001/2, var_1_4=1, var_1_8=8, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=163/5, last_1_var_1_17=0, last_1_var_1_1=128, last_1_var_1_20=1, last_1_var_1_22=-32, last_1_var_1_31=16, last_1_var_1_33=79/5, last_1_var_1_8=8, var_1_10=0, var_1_11=163/5, var_1_17=0, var_1_18=1004/5, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=-32, var_1_23=1, var_1_24=0, var_1_25=200, var_1_26=99/4, var_1_27=16384, var_1_28=0, var_1_29=200, var_1_30=100, var_1_31=16, var_1_33=79/5, var_1_34=164/5, var_1_35=81/8, var_1_36=53/10, var_1_37=195/8, var_1_38=515/4, var_1_39=2000001/2, var_1_4=1, var_1_8=8, var_1_9=0] [L178] RET assume_abort_if_not(var_1_27 >= 0) VAL [isInitial=1, last_1_var_1_11=163/5, last_1_var_1_17=0, last_1_var_1_1=128, last_1_var_1_20=1, last_1_var_1_22=-32, last_1_var_1_31=16, last_1_var_1_33=79/5, last_1_var_1_8=8, var_1_10=0, var_1_11=163/5, var_1_17=0, var_1_18=1004/5, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=-32, var_1_23=1, var_1_24=0, var_1_25=200, var_1_26=99/4, var_1_27=16384, var_1_28=0, var_1_29=200, var_1_30=100, var_1_31=16, var_1_33=79/5, var_1_34=164/5, var_1_35=81/8, var_1_36=53/10, var_1_37=195/8, var_1_38=515/4, var_1_39=2000001/2, var_1_4=1, var_1_8=8, var_1_9=0] [L179] CALL assume_abort_if_not(var_1_27 <= 16384) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=163/5, last_1_var_1_17=0, last_1_var_1_1=128, last_1_var_1_20=1, last_1_var_1_22=-32, last_1_var_1_31=16, last_1_var_1_33=79/5, last_1_var_1_8=8, var_1_10=0, var_1_11=163/5, var_1_17=0, var_1_18=1004/5, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=-32, var_1_23=1, var_1_24=0, var_1_25=200, var_1_26=99/4, var_1_27=16384, var_1_28=0, var_1_29=200, var_1_30=100, var_1_31=16, var_1_33=79/5, var_1_34=164/5, var_1_35=81/8, var_1_36=53/10, var_1_37=195/8, var_1_38=515/4, var_1_39=2000001/2, var_1_4=1, var_1_8=8, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=163/5, last_1_var_1_17=0, last_1_var_1_1=128, last_1_var_1_20=1, last_1_var_1_22=-32, last_1_var_1_31=16, last_1_var_1_33=79/5, last_1_var_1_8=8, var_1_10=0, var_1_11=163/5, var_1_17=0, var_1_18=1004/5, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=-32, var_1_23=1, var_1_24=0, var_1_25=200, var_1_26=99/4, var_1_27=16384, var_1_28=0, var_1_29=200, var_1_30=100, var_1_31=16, var_1_33=79/5, var_1_34=164/5, var_1_35=81/8, var_1_36=53/10, var_1_37=195/8, var_1_38=515/4, var_1_39=2000001/2, var_1_4=1, var_1_8=8, var_1_9=0] [L179] RET assume_abort_if_not(var_1_27 <= 16384) VAL [isInitial=1, last_1_var_1_11=163/5, last_1_var_1_17=0, last_1_var_1_1=128, last_1_var_1_20=1, last_1_var_1_22=-32, last_1_var_1_31=16, last_1_var_1_33=79/5, last_1_var_1_8=8, var_1_10=0, var_1_11=163/5, var_1_17=0, var_1_18=1004/5, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=-32, var_1_23=1, var_1_24=0, var_1_25=200, var_1_26=99/4, var_1_27=16384, var_1_28=0, var_1_29=200, var_1_30=100, var_1_31=16, var_1_33=79/5, var_1_34=164/5, var_1_35=81/8, var_1_36=53/10, var_1_37=195/8, var_1_38=515/4, var_1_39=2000001/2, var_1_4=1, var_1_8=8, var_1_9=0] [L180] var_1_28 = __VERIFIER_nondet_short() [L181] CALL assume_abort_if_not(var_1_28 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=163/5, last_1_var_1_17=0, last_1_var_1_1=128, last_1_var_1_20=1, last_1_var_1_22=-32, last_1_var_1_31=16, last_1_var_1_33=79/5, last_1_var_1_8=8, var_1_10=0, var_1_11=163/5, var_1_17=0, var_1_18=1004/5, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=-32, var_1_23=1, var_1_24=0, var_1_25=200, var_1_26=99/4, var_1_27=16384, var_1_28=0, var_1_29=200, var_1_30=100, var_1_31=16, var_1_33=79/5, var_1_34=164/5, var_1_35=81/8, var_1_36=53/10, var_1_37=195/8, var_1_38=515/4, var_1_39=2000001/2, var_1_4=1, var_1_8=8, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=163/5, last_1_var_1_17=0, last_1_var_1_1=128, last_1_var_1_20=1, last_1_var_1_22=-32, last_1_var_1_31=16, last_1_var_1_33=79/5, last_1_var_1_8=8, var_1_10=0, var_1_11=163/5, var_1_17=0, var_1_18=1004/5, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=-32, var_1_23=1, var_1_24=0, var_1_25=200, var_1_26=99/4, var_1_27=16384, var_1_28=0, var_1_29=200, var_1_30=100, var_1_31=16, var_1_33=79/5, var_1_34=164/5, var_1_35=81/8, var_1_36=53/10, var_1_37=195/8, var_1_38=515/4, var_1_39=2000001/2, var_1_4=1, var_1_8=8, var_1_9=0] [L181] RET assume_abort_if_not(var_1_28 >= 0) VAL [isInitial=1, last_1_var_1_11=163/5, last_1_var_1_17=0, last_1_var_1_1=128, last_1_var_1_20=1, last_1_var_1_22=-32, last_1_var_1_31=16, last_1_var_1_33=79/5, last_1_var_1_8=8, var_1_10=0, var_1_11=163/5, var_1_17=0, var_1_18=1004/5, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=-32, var_1_23=1, var_1_24=0, var_1_25=200, var_1_26=99/4, var_1_27=16384, var_1_28=0, var_1_29=200, var_1_30=100, var_1_31=16, var_1_33=79/5, var_1_34=164/5, var_1_35=81/8, var_1_36=53/10, var_1_37=195/8, var_1_38=515/4, var_1_39=2000001/2, var_1_4=1, var_1_8=8, var_1_9=0] [L182] CALL assume_abort_if_not(var_1_28 <= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=163/5, last_1_var_1_17=0, last_1_var_1_1=128, last_1_var_1_20=1, last_1_var_1_22=-32, last_1_var_1_31=16, last_1_var_1_33=79/5, last_1_var_1_8=8, var_1_10=0, var_1_11=163/5, var_1_17=0, var_1_18=1004/5, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=-32, var_1_23=1, var_1_24=0, var_1_25=200, var_1_26=99/4, var_1_27=16384, var_1_28=0, var_1_29=200, var_1_30=100, var_1_31=16, var_1_33=79/5, var_1_34=164/5, var_1_35=81/8, var_1_36=53/10, var_1_37=195/8, var_1_38=515/4, var_1_39=2000001/2, var_1_4=1, var_1_8=8, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=163/5, last_1_var_1_17=0, last_1_var_1_1=128, last_1_var_1_20=1, last_1_var_1_22=-32, last_1_var_1_31=16, last_1_var_1_33=79/5, last_1_var_1_8=8, var_1_10=0, var_1_11=163/5, var_1_17=0, var_1_18=1004/5, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=-32, var_1_23=1, var_1_24=0, var_1_25=200, var_1_26=99/4, var_1_27=16384, var_1_28=0, var_1_29=200, var_1_30=100, var_1_31=16, var_1_33=79/5, var_1_34=164/5, var_1_35=81/8, var_1_36=53/10, var_1_37=195/8, var_1_38=515/4, var_1_39=2000001/2, var_1_4=1, var_1_8=8, var_1_9=0] [L182] RET assume_abort_if_not(var_1_28 <= 16383) VAL [isInitial=1, last_1_var_1_11=163/5, last_1_var_1_17=0, last_1_var_1_1=128, last_1_var_1_20=1, last_1_var_1_22=-32, last_1_var_1_31=16, last_1_var_1_33=79/5, last_1_var_1_8=8, var_1_10=0, var_1_11=163/5, var_1_17=0, var_1_18=1004/5, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=-32, var_1_23=1, var_1_24=0, var_1_25=200, var_1_26=99/4, var_1_27=16384, var_1_28=0, var_1_29=200, var_1_30=100, var_1_31=16, var_1_33=79/5, var_1_34=164/5, var_1_35=81/8, var_1_36=53/10, var_1_37=195/8, var_1_38=515/4, var_1_39=2000001/2, var_1_4=1, var_1_8=8, var_1_9=0] [L183] var_1_29 = __VERIFIER_nondet_short() [L184] CALL assume_abort_if_not(var_1_29 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=163/5, last_1_var_1_17=0, last_1_var_1_1=128, last_1_var_1_20=1, last_1_var_1_22=-32, last_1_var_1_31=16, last_1_var_1_33=79/5, last_1_var_1_8=8, var_1_10=0, var_1_11=163/5, var_1_17=0, var_1_18=1004/5, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=-32, var_1_23=1, var_1_24=0, var_1_25=200, var_1_26=99/4, var_1_27=16384, var_1_28=0, var_1_29=0, var_1_30=100, var_1_31=16, var_1_33=79/5, var_1_34=164/5, var_1_35=81/8, var_1_36=53/10, var_1_37=195/8, var_1_38=515/4, var_1_39=2000001/2, var_1_4=1, var_1_8=8, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=163/5, last_1_var_1_17=0, last_1_var_1_1=128, last_1_var_1_20=1, last_1_var_1_22=-32, last_1_var_1_31=16, last_1_var_1_33=79/5, last_1_var_1_8=8, var_1_10=0, var_1_11=163/5, var_1_17=0, var_1_18=1004/5, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=-32, var_1_23=1, var_1_24=0, var_1_25=200, var_1_26=99/4, var_1_27=16384, var_1_28=0, var_1_29=0, var_1_30=100, var_1_31=16, var_1_33=79/5, var_1_34=164/5, var_1_35=81/8, var_1_36=53/10, var_1_37=195/8, var_1_38=515/4, var_1_39=2000001/2, var_1_4=1, var_1_8=8, var_1_9=0] [L184] RET assume_abort_if_not(var_1_29 >= 0) VAL [isInitial=1, last_1_var_1_11=163/5, last_1_var_1_17=0, last_1_var_1_1=128, last_1_var_1_20=1, last_1_var_1_22=-32, last_1_var_1_31=16, last_1_var_1_33=79/5, last_1_var_1_8=8, var_1_10=0, var_1_11=163/5, var_1_17=0, var_1_18=1004/5, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=-32, var_1_23=1, var_1_24=0, var_1_25=200, var_1_26=99/4, var_1_27=16384, var_1_28=0, var_1_29=0, var_1_30=100, var_1_31=16, var_1_33=79/5, var_1_34=164/5, var_1_35=81/8, var_1_36=53/10, var_1_37=195/8, var_1_38=515/4, var_1_39=2000001/2, var_1_4=1, var_1_8=8, var_1_9=0] [L185] CALL assume_abort_if_not(var_1_29 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=163/5, last_1_var_1_17=0, last_1_var_1_1=128, last_1_var_1_20=1, last_1_var_1_22=-32, last_1_var_1_31=16, last_1_var_1_33=79/5, last_1_var_1_8=8, var_1_10=0, var_1_11=163/5, var_1_17=0, var_1_18=1004/5, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=-32, var_1_23=1, var_1_24=0, var_1_25=200, var_1_26=99/4, var_1_27=16384, var_1_28=0, var_1_29=0, var_1_30=100, var_1_31=16, var_1_33=79/5, var_1_34=164/5, var_1_35=81/8, var_1_36=53/10, var_1_37=195/8, var_1_38=515/4, var_1_39=2000001/2, var_1_4=1, var_1_8=8, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=163/5, last_1_var_1_17=0, last_1_var_1_1=128, last_1_var_1_20=1, last_1_var_1_22=-32, last_1_var_1_31=16, last_1_var_1_33=79/5, last_1_var_1_8=8, var_1_10=0, var_1_11=163/5, var_1_17=0, var_1_18=1004/5, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=-32, var_1_23=1, var_1_24=0, var_1_25=200, var_1_26=99/4, var_1_27=16384, var_1_28=0, var_1_29=0, var_1_30=100, var_1_31=16, var_1_33=79/5, var_1_34=164/5, var_1_35=81/8, var_1_36=53/10, var_1_37=195/8, var_1_38=515/4, var_1_39=2000001/2, var_1_4=1, var_1_8=8, var_1_9=0] [L185] RET assume_abort_if_not(var_1_29 <= 32767) VAL [isInitial=1, last_1_var_1_11=163/5, last_1_var_1_17=0, last_1_var_1_1=128, last_1_var_1_20=1, last_1_var_1_22=-32, last_1_var_1_31=16, last_1_var_1_33=79/5, last_1_var_1_8=8, var_1_10=0, var_1_11=163/5, var_1_17=0, var_1_18=1004/5, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=-32, var_1_23=1, var_1_24=0, var_1_25=200, var_1_26=99/4, var_1_27=16384, var_1_28=0, var_1_29=0, var_1_30=100, var_1_31=16, var_1_33=79/5, var_1_34=164/5, var_1_35=81/8, var_1_36=53/10, var_1_37=195/8, var_1_38=515/4, var_1_39=2000001/2, var_1_4=1, var_1_8=8, var_1_9=0] [L186] var_1_30 = __VERIFIER_nondet_short() [L187] CALL assume_abort_if_not(var_1_30 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=163/5, last_1_var_1_17=0, last_1_var_1_1=128, last_1_var_1_20=1, last_1_var_1_22=-32, last_1_var_1_31=16, last_1_var_1_33=79/5, last_1_var_1_8=8, var_1_10=0, var_1_11=163/5, var_1_17=0, var_1_18=1004/5, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=-32, var_1_23=1, var_1_24=0, var_1_25=200, var_1_26=99/4, var_1_27=16384, var_1_28=0, var_1_29=0, var_1_30=16384, var_1_31=16, var_1_33=79/5, var_1_34=164/5, var_1_35=81/8, var_1_36=53/10, var_1_37=195/8, var_1_38=515/4, var_1_39=2000001/2, var_1_4=1, var_1_8=8, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=163/5, last_1_var_1_17=0, last_1_var_1_1=128, last_1_var_1_20=1, last_1_var_1_22=-32, last_1_var_1_31=16, last_1_var_1_33=79/5, last_1_var_1_8=8, var_1_10=0, var_1_11=163/5, var_1_17=0, var_1_18=1004/5, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=-32, var_1_23=1, var_1_24=0, var_1_25=200, var_1_26=99/4, var_1_27=16384, var_1_28=0, var_1_29=0, var_1_30=16384, var_1_31=16, var_1_33=79/5, var_1_34=164/5, var_1_35=81/8, var_1_36=53/10, var_1_37=195/8, var_1_38=515/4, var_1_39=2000001/2, var_1_4=1, var_1_8=8, var_1_9=0] [L187] RET assume_abort_if_not(var_1_30 >= 0) VAL [isInitial=1, last_1_var_1_11=163/5, last_1_var_1_17=0, last_1_var_1_1=128, last_1_var_1_20=1, last_1_var_1_22=-32, last_1_var_1_31=16, last_1_var_1_33=79/5, last_1_var_1_8=8, var_1_10=0, var_1_11=163/5, var_1_17=0, var_1_18=1004/5, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=-32, var_1_23=1, var_1_24=0, var_1_25=200, var_1_26=99/4, var_1_27=16384, var_1_28=0, var_1_29=0, var_1_30=16384, var_1_31=16, var_1_33=79/5, var_1_34=164/5, var_1_35=81/8, var_1_36=53/10, var_1_37=195/8, var_1_38=515/4, var_1_39=2000001/2, var_1_4=1, var_1_8=8, var_1_9=0] [L188] CALL assume_abort_if_not(var_1_30 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=163/5, last_1_var_1_17=0, last_1_var_1_1=128, last_1_var_1_20=1, last_1_var_1_22=-32, last_1_var_1_31=16, last_1_var_1_33=79/5, last_1_var_1_8=8, var_1_10=0, var_1_11=163/5, var_1_17=0, var_1_18=1004/5, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=-32, var_1_23=1, var_1_24=0, var_1_25=200, var_1_26=99/4, var_1_27=16384, var_1_28=0, var_1_29=0, var_1_30=16384, var_1_31=16, var_1_33=79/5, var_1_34=164/5, var_1_35=81/8, var_1_36=53/10, var_1_37=195/8, var_1_38=515/4, var_1_39=2000001/2, var_1_4=1, var_1_8=8, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=163/5, last_1_var_1_17=0, last_1_var_1_1=128, last_1_var_1_20=1, last_1_var_1_22=-32, last_1_var_1_31=16, last_1_var_1_33=79/5, last_1_var_1_8=8, var_1_10=0, var_1_11=163/5, var_1_17=0, var_1_18=1004/5, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=-32, var_1_23=1, var_1_24=0, var_1_25=200, var_1_26=99/4, var_1_27=16384, var_1_28=0, var_1_29=0, var_1_30=16384, var_1_31=16, var_1_33=79/5, var_1_34=164/5, var_1_35=81/8, var_1_36=53/10, var_1_37=195/8, var_1_38=515/4, var_1_39=2000001/2, var_1_4=1, var_1_8=8, var_1_9=0] [L188] RET assume_abort_if_not(var_1_30 <= 32767) VAL [isInitial=1, last_1_var_1_11=163/5, last_1_var_1_17=0, last_1_var_1_1=128, last_1_var_1_20=1, last_1_var_1_22=-32, last_1_var_1_31=16, last_1_var_1_33=79/5, last_1_var_1_8=8, var_1_10=0, var_1_11=163/5, var_1_17=0, var_1_18=1004/5, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=-32, var_1_23=1, var_1_24=0, var_1_25=200, var_1_26=99/4, var_1_27=16384, var_1_28=0, var_1_29=0, var_1_30=16384, var_1_31=16, var_1_33=79/5, var_1_34=164/5, var_1_35=81/8, var_1_36=53/10, var_1_37=195/8, var_1_38=515/4, var_1_39=2000001/2, var_1_4=1, var_1_8=8, var_1_9=0] [L189] var_1_34 = __VERIFIER_nondet_double() [L190] CALL assume_abort_if_not((var_1_34 >= -922337.2036854776000e+13F && var_1_34 <= -1.0e-20F) || (var_1_34 <= 9223372.036854776000e+12F && var_1_34 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=163/5, last_1_var_1_17=0, last_1_var_1_1=128, last_1_var_1_20=1, last_1_var_1_22=-32, last_1_var_1_31=16, last_1_var_1_33=79/5, last_1_var_1_8=8, var_1_10=0, var_1_11=163/5, var_1_17=0, var_1_18=1004/5, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=-32, var_1_23=1, var_1_24=0, var_1_25=200, var_1_26=99/4, var_1_27=16384, var_1_28=0, var_1_29=0, var_1_30=16384, var_1_31=16, var_1_33=79/5, var_1_35=81/8, var_1_36=53/10, var_1_37=195/8, var_1_38=515/4, var_1_39=2000001/2, var_1_4=1, var_1_8=8, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=163/5, last_1_var_1_17=0, last_1_var_1_1=128, last_1_var_1_20=1, last_1_var_1_22=-32, last_1_var_1_31=16, last_1_var_1_33=79/5, last_1_var_1_8=8, var_1_10=0, var_1_11=163/5, var_1_17=0, var_1_18=1004/5, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=-32, var_1_23=1, var_1_24=0, var_1_25=200, var_1_26=99/4, var_1_27=16384, var_1_28=0, var_1_29=0, var_1_30=16384, var_1_31=16, var_1_33=79/5, var_1_35=81/8, var_1_36=53/10, var_1_37=195/8, var_1_38=515/4, var_1_39=2000001/2, var_1_4=1, var_1_8=8, var_1_9=0] [L190] RET assume_abort_if_not((var_1_34 >= -922337.2036854776000e+13F && var_1_34 <= -1.0e-20F) || (var_1_34 <= 9223372.036854776000e+12F && var_1_34 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_11=163/5, last_1_var_1_17=0, last_1_var_1_1=128, last_1_var_1_20=1, last_1_var_1_22=-32, last_1_var_1_31=16, last_1_var_1_33=79/5, last_1_var_1_8=8, var_1_10=0, var_1_11=163/5, var_1_17=0, var_1_18=1004/5, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=-32, var_1_23=1, var_1_24=0, var_1_25=200, var_1_26=99/4, var_1_27=16384, var_1_28=0, var_1_29=0, var_1_30=16384, var_1_31=16, var_1_33=79/5, var_1_35=81/8, var_1_36=53/10, var_1_37=195/8, var_1_38=515/4, var_1_39=2000001/2, var_1_4=1, var_1_8=8, var_1_9=0] [L191] CALL assume_abort_if_not(var_1_34 != 0.0F) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=163/5, last_1_var_1_17=0, last_1_var_1_1=128, last_1_var_1_20=1, last_1_var_1_22=-32, last_1_var_1_31=16, last_1_var_1_33=79/5, last_1_var_1_8=8, var_1_10=0, var_1_11=163/5, var_1_17=0, var_1_18=1004/5, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=-32, var_1_23=1, var_1_24=0, var_1_25=200, var_1_26=99/4, var_1_27=16384, var_1_28=0, var_1_29=0, var_1_30=16384, var_1_31=16, var_1_33=79/5, var_1_35=81/8, var_1_36=53/10, var_1_37=195/8, var_1_38=515/4, var_1_39=2000001/2, var_1_4=1, var_1_8=8, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=163/5, last_1_var_1_17=0, last_1_var_1_1=128, last_1_var_1_20=1, last_1_var_1_22=-32, last_1_var_1_31=16, last_1_var_1_33=79/5, last_1_var_1_8=8, var_1_10=0, var_1_11=163/5, var_1_17=0, var_1_18=1004/5, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=-32, var_1_23=1, var_1_24=0, var_1_25=200, var_1_26=99/4, var_1_27=16384, var_1_28=0, var_1_29=0, var_1_30=16384, var_1_31=16, var_1_33=79/5, var_1_35=81/8, var_1_36=53/10, var_1_37=195/8, var_1_38=515/4, var_1_39=2000001/2, var_1_4=1, var_1_8=8, var_1_9=0] [L191] RET assume_abort_if_not(var_1_34 != 0.0F) VAL [isInitial=1, last_1_var_1_11=163/5, last_1_var_1_17=0, last_1_var_1_1=128, last_1_var_1_20=1, last_1_var_1_22=-32, last_1_var_1_31=16, last_1_var_1_33=79/5, last_1_var_1_8=8, var_1_10=0, var_1_11=163/5, var_1_17=0, var_1_18=1004/5, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=-32, var_1_23=1, var_1_24=0, var_1_25=200, var_1_26=99/4, var_1_27=16384, var_1_28=0, var_1_29=0, var_1_30=16384, var_1_31=16, var_1_33=79/5, var_1_35=81/8, var_1_36=53/10, var_1_37=195/8, var_1_38=515/4, var_1_39=2000001/2, var_1_4=1, var_1_8=8, var_1_9=0] [L192] var_1_35 = __VERIFIER_nondet_float() [L193] CALL assume_abort_if_not((var_1_35 >= -922337.2036854776000e+13F && var_1_35 <= -1.0e-20F) || (var_1_35 <= 9223372.036854776000e+12F && var_1_35 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=163/5, last_1_var_1_17=0, last_1_var_1_1=128, last_1_var_1_20=1, last_1_var_1_22=-32, last_1_var_1_31=16, last_1_var_1_33=79/5, last_1_var_1_8=8, var_1_10=0, var_1_11=163/5, var_1_17=0, var_1_18=1004/5, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=-32, var_1_23=1, var_1_24=0, var_1_25=200, var_1_26=99/4, var_1_27=16384, var_1_28=0, var_1_29=0, var_1_30=16384, var_1_31=16, var_1_33=79/5, var_1_36=53/10, var_1_37=195/8, var_1_38=515/4, var_1_39=2000001/2, var_1_4=1, var_1_8=8, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=163/5, last_1_var_1_17=0, last_1_var_1_1=128, last_1_var_1_20=1, last_1_var_1_22=-32, last_1_var_1_31=16, last_1_var_1_33=79/5, last_1_var_1_8=8, var_1_10=0, var_1_11=163/5, var_1_17=0, var_1_18=1004/5, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=-32, var_1_23=1, var_1_24=0, var_1_25=200, var_1_26=99/4, var_1_27=16384, var_1_28=0, var_1_29=0, var_1_30=16384, var_1_31=16, var_1_33=79/5, var_1_36=53/10, var_1_37=195/8, var_1_38=515/4, var_1_39=2000001/2, var_1_4=1, var_1_8=8, var_1_9=0] [L193] RET assume_abort_if_not((var_1_35 >= -922337.2036854776000e+13F && var_1_35 <= -1.0e-20F) || (var_1_35 <= 9223372.036854776000e+12F && var_1_35 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_11=163/5, last_1_var_1_17=0, last_1_var_1_1=128, last_1_var_1_20=1, last_1_var_1_22=-32, last_1_var_1_31=16, last_1_var_1_33=79/5, last_1_var_1_8=8, var_1_10=0, var_1_11=163/5, var_1_17=0, var_1_18=1004/5, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=-32, var_1_23=1, var_1_24=0, var_1_25=200, var_1_26=99/4, var_1_27=16384, var_1_28=0, var_1_29=0, var_1_30=16384, var_1_31=16, var_1_33=79/5, var_1_36=53/10, var_1_37=195/8, var_1_38=515/4, var_1_39=2000001/2, var_1_4=1, var_1_8=8, var_1_9=0] [L194] CALL assume_abort_if_not(var_1_35 != 0.0F) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=163/5, last_1_var_1_17=0, last_1_var_1_1=128, last_1_var_1_20=1, last_1_var_1_22=-32, last_1_var_1_31=16, last_1_var_1_33=79/5, last_1_var_1_8=8, var_1_10=0, var_1_11=163/5, var_1_17=0, var_1_18=1004/5, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=-32, var_1_23=1, var_1_24=0, var_1_25=200, var_1_26=99/4, var_1_27=16384, var_1_28=0, var_1_29=0, var_1_30=16384, var_1_31=16, var_1_33=79/5, var_1_36=53/10, var_1_37=195/8, var_1_38=515/4, var_1_39=2000001/2, var_1_4=1, var_1_8=8, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=163/5, last_1_var_1_17=0, last_1_var_1_1=128, last_1_var_1_20=1, last_1_var_1_22=-32, last_1_var_1_31=16, last_1_var_1_33=79/5, last_1_var_1_8=8, var_1_10=0, var_1_11=163/5, var_1_17=0, var_1_18=1004/5, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=-32, var_1_23=1, var_1_24=0, var_1_25=200, var_1_26=99/4, var_1_27=16384, var_1_28=0, var_1_29=0, var_1_30=16384, var_1_31=16, var_1_33=79/5, var_1_36=53/10, var_1_37=195/8, var_1_38=515/4, var_1_39=2000001/2, var_1_4=1, var_1_8=8, var_1_9=0] [L194] RET assume_abort_if_not(var_1_35 != 0.0F) VAL [isInitial=1, last_1_var_1_11=163/5, last_1_var_1_17=0, last_1_var_1_1=128, last_1_var_1_20=1, last_1_var_1_22=-32, last_1_var_1_31=16, last_1_var_1_33=79/5, last_1_var_1_8=8, var_1_10=0, var_1_11=163/5, var_1_17=0, var_1_18=1004/5, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=-32, var_1_23=1, var_1_24=0, var_1_25=200, var_1_26=99/4, var_1_27=16384, var_1_28=0, var_1_29=0, var_1_30=16384, var_1_31=16, var_1_33=79/5, var_1_36=53/10, var_1_37=195/8, var_1_38=515/4, var_1_39=2000001/2, var_1_4=1, var_1_8=8, var_1_9=0] [L195] var_1_36 = __VERIFIER_nondet_float() [L196] CALL assume_abort_if_not((var_1_36 >= -922337.2036854776000e+13F && var_1_36 <= -1.0e-20F) || (var_1_36 <= 9223372.036854776000e+12F && var_1_36 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=163/5, last_1_var_1_17=0, last_1_var_1_1=128, last_1_var_1_20=1, last_1_var_1_22=-32, last_1_var_1_31=16, last_1_var_1_33=79/5, last_1_var_1_8=8, var_1_10=0, var_1_11=163/5, var_1_17=0, var_1_18=1004/5, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=-32, var_1_23=1, var_1_24=0, var_1_25=200, var_1_26=99/4, var_1_27=16384, var_1_28=0, var_1_29=0, var_1_30=16384, var_1_31=16, var_1_33=79/5, var_1_37=195/8, var_1_38=515/4, var_1_39=2000001/2, var_1_4=1, var_1_8=8, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=163/5, last_1_var_1_17=0, last_1_var_1_1=128, last_1_var_1_20=1, last_1_var_1_22=-32, last_1_var_1_31=16, last_1_var_1_33=79/5, last_1_var_1_8=8, var_1_10=0, var_1_11=163/5, var_1_17=0, var_1_18=1004/5, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=-32, var_1_23=1, var_1_24=0, var_1_25=200, var_1_26=99/4, var_1_27=16384, var_1_28=0, var_1_29=0, var_1_30=16384, var_1_31=16, var_1_33=79/5, var_1_37=195/8, var_1_38=515/4, var_1_39=2000001/2, var_1_4=1, var_1_8=8, var_1_9=0] [L196] RET assume_abort_if_not((var_1_36 >= -922337.2036854776000e+13F && var_1_36 <= -1.0e-20F) || (var_1_36 <= 9223372.036854776000e+12F && var_1_36 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_11=163/5, last_1_var_1_17=0, last_1_var_1_1=128, last_1_var_1_20=1, last_1_var_1_22=-32, last_1_var_1_31=16, last_1_var_1_33=79/5, last_1_var_1_8=8, var_1_10=0, var_1_11=163/5, var_1_17=0, var_1_18=1004/5, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=-32, var_1_23=1, var_1_24=0, var_1_25=200, var_1_26=99/4, var_1_27=16384, var_1_28=0, var_1_29=0, var_1_30=16384, var_1_31=16, var_1_33=79/5, var_1_37=195/8, var_1_38=515/4, var_1_39=2000001/2, var_1_4=1, var_1_8=8, var_1_9=0] [L197] CALL assume_abort_if_not(var_1_36 != 0.0F) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=163/5, last_1_var_1_17=0, last_1_var_1_1=128, last_1_var_1_20=1, last_1_var_1_22=-32, last_1_var_1_31=16, last_1_var_1_33=79/5, last_1_var_1_8=8, var_1_10=0, var_1_11=163/5, var_1_17=0, var_1_18=1004/5, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=-32, var_1_23=1, var_1_24=0, var_1_25=200, var_1_26=99/4, var_1_27=16384, var_1_28=0, var_1_29=0, var_1_30=16384, var_1_31=16, var_1_33=79/5, var_1_37=195/8, var_1_38=515/4, var_1_39=2000001/2, var_1_4=1, var_1_8=8, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=163/5, last_1_var_1_17=0, last_1_var_1_1=128, last_1_var_1_20=1, last_1_var_1_22=-32, last_1_var_1_31=16, last_1_var_1_33=79/5, last_1_var_1_8=8, var_1_10=0, var_1_11=163/5, var_1_17=0, var_1_18=1004/5, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=-32, var_1_23=1, var_1_24=0, var_1_25=200, var_1_26=99/4, var_1_27=16384, var_1_28=0, var_1_29=0, var_1_30=16384, var_1_31=16, var_1_33=79/5, var_1_37=195/8, var_1_38=515/4, var_1_39=2000001/2, var_1_4=1, var_1_8=8, var_1_9=0] [L197] RET assume_abort_if_not(var_1_36 != 0.0F) VAL [isInitial=1, last_1_var_1_11=163/5, last_1_var_1_17=0, last_1_var_1_1=128, last_1_var_1_20=1, last_1_var_1_22=-32, last_1_var_1_31=16, last_1_var_1_33=79/5, last_1_var_1_8=8, var_1_10=0, var_1_11=163/5, var_1_17=0, var_1_18=1004/5, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=-32, var_1_23=1, var_1_24=0, var_1_25=200, var_1_26=99/4, var_1_27=16384, var_1_28=0, var_1_29=0, var_1_30=16384, var_1_31=16, var_1_33=79/5, var_1_37=195/8, var_1_38=515/4, var_1_39=2000001/2, var_1_4=1, var_1_8=8, var_1_9=0] [L198] var_1_37 = __VERIFIER_nondet_float() [L199] CALL assume_abort_if_not((var_1_37 >= -461168.6018427382800e+13F && var_1_37 <= -1.0e-20F) || (var_1_37 <= 4611686.018427382800e+12F && var_1_37 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=163/5, last_1_var_1_17=0, last_1_var_1_1=128, last_1_var_1_20=1, last_1_var_1_22=-32, last_1_var_1_31=16, last_1_var_1_33=79/5, last_1_var_1_8=8, var_1_10=0, var_1_11=163/5, var_1_17=0, var_1_18=1004/5, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=-32, var_1_23=1, var_1_24=0, var_1_25=200, var_1_26=99/4, var_1_27=16384, var_1_28=0, var_1_29=0, var_1_30=16384, var_1_31=16, var_1_33=79/5, var_1_38=515/4, var_1_39=2000001/2, var_1_4=1, var_1_8=8, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=163/5, last_1_var_1_17=0, last_1_var_1_1=128, last_1_var_1_20=1, last_1_var_1_22=-32, last_1_var_1_31=16, last_1_var_1_33=79/5, last_1_var_1_8=8, var_1_10=0, var_1_11=163/5, var_1_17=0, var_1_18=1004/5, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=-32, var_1_23=1, var_1_24=0, var_1_25=200, var_1_26=99/4, var_1_27=16384, var_1_28=0, var_1_29=0, var_1_30=16384, var_1_31=16, var_1_33=79/5, var_1_38=515/4, var_1_39=2000001/2, var_1_4=1, var_1_8=8, var_1_9=0] [L199] RET assume_abort_if_not((var_1_37 >= -461168.6018427382800e+13F && var_1_37 <= -1.0e-20F) || (var_1_37 <= 4611686.018427382800e+12F && var_1_37 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_11=163/5, last_1_var_1_17=0, last_1_var_1_1=128, last_1_var_1_20=1, last_1_var_1_22=-32, last_1_var_1_31=16, last_1_var_1_33=79/5, last_1_var_1_8=8, var_1_10=0, var_1_11=163/5, var_1_17=0, var_1_18=1004/5, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=-32, var_1_23=1, var_1_24=0, var_1_25=200, var_1_26=99/4, var_1_27=16384, var_1_28=0, var_1_29=0, var_1_30=16384, var_1_31=16, var_1_33=79/5, var_1_38=515/4, var_1_39=2000001/2, var_1_4=1, var_1_8=8, var_1_9=0] [L200] var_1_38 = __VERIFIER_nondet_float() [L201] CALL assume_abort_if_not((var_1_38 >= -461168.6018427382800e+13F && var_1_38 <= -1.0e-20F) || (var_1_38 <= 4611686.018427382800e+12F && var_1_38 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=163/5, last_1_var_1_17=0, last_1_var_1_1=128, last_1_var_1_20=1, last_1_var_1_22=-32, last_1_var_1_31=16, last_1_var_1_33=79/5, last_1_var_1_8=8, var_1_10=0, var_1_11=163/5, var_1_17=0, var_1_18=1004/5, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=-32, var_1_23=1, var_1_24=0, var_1_25=200, var_1_26=99/4, var_1_27=16384, var_1_28=0, var_1_29=0, var_1_30=16384, var_1_31=16, var_1_33=79/5, var_1_39=2000001/2, var_1_4=1, var_1_8=8, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=163/5, last_1_var_1_17=0, last_1_var_1_1=128, last_1_var_1_20=1, last_1_var_1_22=-32, last_1_var_1_31=16, last_1_var_1_33=79/5, last_1_var_1_8=8, var_1_10=0, var_1_11=163/5, var_1_17=0, var_1_18=1004/5, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=-32, var_1_23=1, var_1_24=0, var_1_25=200, var_1_26=99/4, var_1_27=16384, var_1_28=0, var_1_29=0, var_1_30=16384, var_1_31=16, var_1_33=79/5, var_1_39=2000001/2, var_1_4=1, var_1_8=8, var_1_9=0] [L201] RET assume_abort_if_not((var_1_38 >= -461168.6018427382800e+13F && var_1_38 <= -1.0e-20F) || (var_1_38 <= 4611686.018427382800e+12F && var_1_38 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_11=163/5, last_1_var_1_17=0, last_1_var_1_1=128, last_1_var_1_20=1, last_1_var_1_22=-32, last_1_var_1_31=16, last_1_var_1_33=79/5, last_1_var_1_8=8, var_1_10=0, var_1_11=163/5, var_1_17=0, var_1_18=1004/5, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=-32, var_1_23=1, var_1_24=0, var_1_25=200, var_1_26=99/4, var_1_27=16384, var_1_28=0, var_1_29=0, var_1_30=16384, var_1_31=16, var_1_33=79/5, var_1_39=2000001/2, var_1_4=1, var_1_8=8, var_1_9=0] [L202] var_1_39 = __VERIFIER_nondet_float() [L203] CALL assume_abort_if_not((var_1_39 >= 0.0F && var_1_39 <= -1.0e-20F) || (var_1_39 <= 9223372.036854765600e+12F && var_1_39 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=163/5, last_1_var_1_17=0, last_1_var_1_1=128, last_1_var_1_20=1, last_1_var_1_22=-32, last_1_var_1_31=16, last_1_var_1_33=79/5, last_1_var_1_8=8, var_1_10=0, var_1_11=163/5, var_1_17=0, var_1_18=1004/5, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=-32, var_1_23=1, var_1_24=0, var_1_25=200, var_1_26=99/4, var_1_27=16384, var_1_28=0, var_1_29=0, var_1_30=16384, var_1_31=16, var_1_33=79/5, var_1_4=1, var_1_8=8, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=163/5, last_1_var_1_17=0, last_1_var_1_1=128, last_1_var_1_20=1, last_1_var_1_22=-32, last_1_var_1_31=16, last_1_var_1_33=79/5, last_1_var_1_8=8, var_1_10=0, var_1_11=163/5, var_1_17=0, var_1_18=1004/5, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=-32, var_1_23=1, var_1_24=0, var_1_25=200, var_1_26=99/4, var_1_27=16384, var_1_28=0, var_1_29=0, var_1_30=16384, var_1_31=16, var_1_33=79/5, var_1_4=1, var_1_8=8, var_1_9=0] [L203] RET assume_abort_if_not((var_1_39 >= 0.0F && var_1_39 <= -1.0e-20F) || (var_1_39 <= 9223372.036854765600e+12F && var_1_39 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_11=163/5, last_1_var_1_17=0, last_1_var_1_1=128, last_1_var_1_20=1, last_1_var_1_22=-32, last_1_var_1_31=16, last_1_var_1_33=79/5, last_1_var_1_8=8, var_1_10=0, var_1_11=163/5, var_1_17=0, var_1_18=1004/5, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=-32, var_1_23=1, var_1_24=0, var_1_25=200, var_1_26=99/4, var_1_27=16384, var_1_28=0, var_1_29=0, var_1_30=16384, var_1_31=16, var_1_33=79/5, var_1_4=1, var_1_8=8, var_1_9=0] [L225] RET updateVariables() [L226] CALL step() [L66] COND TRUE last_1_var_1_1 >= (last_1_var_1_22 + last_1_var_1_31) [L67] var_1_20 = (var_1_4 && ((1.8f == last_1_var_1_33) && var_1_21)) VAL [isInitial=1, last_1_var_1_11=163/5, last_1_var_1_17=0, last_1_var_1_1=128, last_1_var_1_20=1, last_1_var_1_22=-32, last_1_var_1_31=16, last_1_var_1_33=79/5, last_1_var_1_8=8, var_1_10=0, var_1_11=163/5, var_1_17=0, var_1_18=1004/5, var_1_1=128, var_1_20=0, var_1_21=0, var_1_22=-32, var_1_23=1, var_1_24=0, var_1_25=200, var_1_26=99/4, var_1_27=16384, var_1_28=0, var_1_29=0, var_1_30=16384, var_1_31=16, var_1_33=79/5, var_1_4=1, var_1_8=8, var_1_9=0] [L73] COND TRUE ! var_1_20 [L74] var_1_8 = ((((var_1_9) > (var_1_10)) ? (var_1_9) : (var_1_10))) VAL [isInitial=1, last_1_var_1_11=163/5, last_1_var_1_17=0, last_1_var_1_1=128, last_1_var_1_20=1, last_1_var_1_22=-32, last_1_var_1_31=16, last_1_var_1_33=79/5, last_1_var_1_8=8, var_1_10=0, var_1_11=163/5, var_1_17=0, var_1_18=1004/5, var_1_1=128, var_1_20=0, var_1_21=0, var_1_22=-32, var_1_23=1, var_1_24=0, var_1_25=200, var_1_26=99/4, var_1_27=16384, var_1_28=0, var_1_29=0, var_1_30=16384, var_1_31=16, var_1_33=79/5, var_1_4=1, var_1_8=0, var_1_9=0] [L76] COND TRUE last_1_var_1_33 == (1.00000000000528E11 - var_1_12) [L77] var_1_11 = (((((((((var_1_13) > (var_1_14)) ? (var_1_13) : (var_1_14))) - var_1_15)) > ((((((((var_1_16) < 0 ) ? -(var_1_16) : (var_1_16))) < 0 ) ? -((((var_1_16) < 0 ) ? -(var_1_16) : (var_1_16))) : ((((var_1_16) < 0 ) ? -(var_1_16) : (var_1_16))))))) ? ((((((var_1_13) > (var_1_14)) ? (var_1_13) : (var_1_14))) - var_1_15)) : ((((((((var_1_16) < 0 ) ? -(var_1_16) : (var_1_16))) < 0 ) ? -((((var_1_16) < 0 ) ? -(var_1_16) : (var_1_16))) : ((((var_1_16) < 0 ) ? -(var_1_16) : (var_1_16)))))))) VAL [isInitial=1, last_1_var_1_11=163/5, last_1_var_1_17=0, last_1_var_1_1=128, last_1_var_1_20=1, last_1_var_1_22=-32, last_1_var_1_31=16, last_1_var_1_33=79/5, last_1_var_1_8=8, var_1_10=0, var_1_11=2, var_1_16=0, var_1_17=0, var_1_18=1004/5, var_1_1=128, var_1_20=0, var_1_21=0, var_1_22=-32, var_1_23=1, var_1_24=0, var_1_25=200, var_1_26=99/4, var_1_27=16384, var_1_28=0, var_1_29=0, var_1_30=16384, var_1_31=16, var_1_33=79/5, var_1_4=1, var_1_8=0, var_1_9=0] [L81] unsigned char stepLocal_4 = last_1_var_1_20; [L82] signed long int stepLocal_3 = last_1_var_1_8; VAL [isInitial=1, last_1_var_1_11=163/5, last_1_var_1_17=0, last_1_var_1_1=128, last_1_var_1_20=1, last_1_var_1_22=-32, last_1_var_1_31=16, last_1_var_1_33=79/5, last_1_var_1_8=8, stepLocal_3=8, stepLocal_4=1, var_1_10=0, var_1_11=2, var_1_16=0, var_1_17=0, var_1_18=1004/5, var_1_1=128, var_1_20=0, var_1_21=0, var_1_22=-32, var_1_23=1, var_1_24=0, var_1_25=200, var_1_26=99/4, var_1_27=16384, var_1_28=0, var_1_29=0, var_1_30=16384, var_1_31=16, var_1_33=79/5, var_1_4=1, var_1_8=0, var_1_9=0] [L83] EXPR 8 | last_1_var_1_22 VAL [isInitial=1, last_1_var_1_11=163/5, last_1_var_1_17=0, last_1_var_1_1=128, last_1_var_1_20=1, last_1_var_1_22=-32, last_1_var_1_31=16, last_1_var_1_33=79/5, last_1_var_1_8=8, stepLocal_3=8, stepLocal_4=1, var_1_10=0, var_1_11=2, var_1_16=0, var_1_17=0, var_1_18=1004/5, var_1_1=128, var_1_20=0, var_1_21=0, var_1_22=-32, var_1_23=1, var_1_24=0, var_1_25=200, var_1_26=99/4, var_1_27=16384, var_1_28=0, var_1_29=0, var_1_30=16384, var_1_31=16, var_1_33=79/5, var_1_4=1, var_1_8=0, var_1_9=0] [L83] signed long int stepLocal_2 = 8 | last_1_var_1_22; [L84] COND TRUE (var_1_9 == last_1_var_1_17) || stepLocal_4 VAL [isInitial=1, last_1_var_1_11=163/5, last_1_var_1_17=0, last_1_var_1_1=128, last_1_var_1_20=1, last_1_var_1_22=-32, last_1_var_1_31=16, last_1_var_1_33=79/5, last_1_var_1_8=8, stepLocal_2=-1, stepLocal_3=8, stepLocal_4=1, var_1_10=0, var_1_11=2, var_1_16=0, var_1_17=0, var_1_18=1004/5, var_1_1=128, var_1_20=0, var_1_21=0, var_1_22=-32, var_1_23=1, var_1_24=0, var_1_25=200, var_1_26=99/4, var_1_27=16384, var_1_28=0, var_1_29=0, var_1_30=16384, var_1_31=16, var_1_33=79/5, var_1_4=1, var_1_8=0, var_1_9=0] [L85] COND TRUE stepLocal_3 >= var_1_24 VAL [isInitial=1, last_1_var_1_11=163/5, last_1_var_1_17=0, last_1_var_1_1=128, last_1_var_1_20=1, last_1_var_1_22=-32, last_1_var_1_31=16, last_1_var_1_33=79/5, last_1_var_1_8=8, stepLocal_2=-1, stepLocal_3=8, stepLocal_4=1, var_1_10=0, var_1_11=2, var_1_16=0, var_1_17=0, var_1_18=1004/5, var_1_1=128, var_1_20=0, var_1_21=0, var_1_22=-32, var_1_23=1, var_1_24=0, var_1_25=200, var_1_26=99/4, var_1_27=16384, var_1_28=0, var_1_29=0, var_1_30=16384, var_1_31=16, var_1_33=79/5, var_1_4=1, var_1_8=0, var_1_9=0] [L86] COND TRUE stepLocal_2 < var_1_28 [L87] var_1_31 = (((((((var_1_28) > (var_1_24)) ? (var_1_28) : (var_1_24))) < 0 ) ? -((((var_1_28) > (var_1_24)) ? (var_1_28) : (var_1_24))) : ((((var_1_28) > (var_1_24)) ? (var_1_28) : (var_1_24))))) VAL [isInitial=1, last_1_var_1_11=163/5, last_1_var_1_17=0, last_1_var_1_1=128, last_1_var_1_20=1, last_1_var_1_22=-32, last_1_var_1_31=16, last_1_var_1_33=79/5, last_1_var_1_8=8, stepLocal_2=-1, stepLocal_3=8, stepLocal_4=1, var_1_10=0, var_1_11=2, var_1_16=0, var_1_17=0, var_1_18=1004/5, var_1_1=128, var_1_20=0, var_1_21=0, var_1_22=-32, var_1_23=1, var_1_24=0, var_1_25=200, var_1_26=99/4, var_1_27=16384, var_1_28=0, var_1_29=0, var_1_30=16384, var_1_31=0, var_1_33=79/5, var_1_4=1, var_1_8=0, var_1_9=0] [L93] var_1_18 = var_1_19 [L94] var_1_22 = (((((0) < (var_1_23)) ? (0) : (var_1_23))) + var_1_24) [L95] signed long int stepLocal_1 = (var_1_27 + var_1_28) - ((((var_1_29) > (var_1_30)) ? (var_1_29) : (var_1_30))); VAL [isInitial=1, last_1_var_1_11=163/5, last_1_var_1_17=0, last_1_var_1_1=128, last_1_var_1_20=1, last_1_var_1_22=-32, last_1_var_1_31=16, last_1_var_1_33=79/5, last_1_var_1_8=8, stepLocal_1=0, stepLocal_2=-1, stepLocal_3=8, stepLocal_4=1, var_1_10=0, var_1_11=2, var_1_16=0, var_1_17=0, var_1_18=3, var_1_19=3, var_1_1=128, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=0, var_1_25=200, var_1_26=99/4, var_1_27=16384, var_1_28=0, var_1_29=0, var_1_30=16384, var_1_31=0, var_1_33=79/5, var_1_4=1, var_1_8=0, var_1_9=0] [L96] COND TRUE stepLocal_1 >= var_1_22 [L97] var_1_26 = (var_1_14 - var_1_13) VAL [isInitial=1, last_1_var_1_11=163/5, last_1_var_1_17=0, last_1_var_1_1=128, last_1_var_1_20=1, last_1_var_1_22=-32, last_1_var_1_31=16, last_1_var_1_33=79/5, last_1_var_1_8=8, stepLocal_1=0, stepLocal_2=-1, stepLocal_3=8, stepLocal_4=1, var_1_10=0, var_1_11=2, var_1_16=0, var_1_17=0, var_1_18=3, var_1_19=3, var_1_1=128, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=0, var_1_25=200, var_1_27=16384, var_1_28=0, var_1_29=0, var_1_30=16384, var_1_31=0, var_1_33=79/5, var_1_4=1, var_1_8=0, var_1_9=0] [L99] signed char stepLocal_5 = var_1_22; VAL [isInitial=1, last_1_var_1_11=163/5, last_1_var_1_17=0, last_1_var_1_1=128, last_1_var_1_20=1, last_1_var_1_22=-32, last_1_var_1_31=16, last_1_var_1_33=79/5, last_1_var_1_8=8, stepLocal_1=0, stepLocal_2=-1, stepLocal_3=8, stepLocal_4=1, stepLocal_5=0, var_1_10=0, var_1_11=2, var_1_16=0, var_1_17=0, var_1_18=3, var_1_19=3, var_1_1=128, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=0, var_1_25=200, var_1_27=16384, var_1_28=0, var_1_29=0, var_1_30=16384, var_1_31=0, var_1_33=79/5, var_1_4=1, var_1_8=0, var_1_9=0] [L100] COND TRUE var_1_30 >= stepLocal_5 VAL [isInitial=1, last_1_var_1_11=163/5, last_1_var_1_17=0, last_1_var_1_1=128, last_1_var_1_20=1, last_1_var_1_22=-32, last_1_var_1_31=16, last_1_var_1_33=79/5, last_1_var_1_8=8, stepLocal_1=0, stepLocal_2=-1, stepLocal_3=8, stepLocal_4=1, stepLocal_5=0, var_1_10=0, var_1_11=2, var_1_16=0, var_1_17=0, var_1_18=3, var_1_19=3, var_1_1=128, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=0, var_1_25=200, var_1_27=16384, var_1_28=0, var_1_29=0, var_1_30=16384, var_1_31=0, var_1_33=79/5, var_1_4=1, var_1_8=0, var_1_9=0] [L101] COND FALSE !((var_1_13 / var_1_34) <= var_1_11) [L116] var_1_33 = (var_1_39 - var_1_14) VAL [isInitial=1, last_1_var_1_11=163/5, last_1_var_1_17=0, last_1_var_1_1=128, last_1_var_1_20=1, last_1_var_1_22=-32, last_1_var_1_31=16, last_1_var_1_33=79/5, last_1_var_1_8=8, stepLocal_1=0, stepLocal_2=-1, stepLocal_3=8, stepLocal_4=1, stepLocal_5=0, var_1_10=0, var_1_11=2, var_1_16=0, var_1_17=0, var_1_18=3, var_1_19=3, var_1_1=128, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=0, var_1_25=200, var_1_27=16384, var_1_28=0, var_1_29=0, var_1_30=16384, var_1_31=0, var_1_4=1, var_1_8=0, var_1_9=0] [L125] COND FALSE !(((var_1_8 + var_1_9) + (var_1_31 * var_1_31)) >= var_1_23) [L132] var_1_25 = var_1_9 VAL [isInitial=1, last_1_var_1_11=163/5, last_1_var_1_17=0, last_1_var_1_1=128, last_1_var_1_20=1, last_1_var_1_22=-32, last_1_var_1_31=16, last_1_var_1_33=79/5, last_1_var_1_8=8, stepLocal_1=0, stepLocal_2=-1, stepLocal_3=8, stepLocal_4=1, stepLocal_5=0, var_1_10=0, var_1_11=2, var_1_16=0, var_1_17=0, var_1_18=3, var_1_19=3, var_1_1=128, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=0, var_1_25=0, var_1_27=16384, var_1_28=0, var_1_29=0, var_1_30=16384, var_1_31=0, var_1_4=1, var_1_8=0, var_1_9=0] [L134] EXPR var_1_31 ^ var_1_22 VAL [isInitial=1, last_1_var_1_11=163/5, last_1_var_1_17=0, last_1_var_1_1=128, last_1_var_1_20=1, last_1_var_1_22=-32, last_1_var_1_31=16, last_1_var_1_33=79/5, last_1_var_1_8=8, stepLocal_1=0, stepLocal_2=-1, stepLocal_3=8, stepLocal_4=1, stepLocal_5=0, var_1_10=0, var_1_11=2, var_1_16=0, var_1_17=0, var_1_18=3, var_1_19=3, var_1_1=128, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=0, var_1_25=0, var_1_27=16384, var_1_28=0, var_1_29=0, var_1_30=16384, var_1_31=0, var_1_4=1, var_1_8=0, var_1_9=0] [L134] signed long int stepLocal_0 = var_1_31 ^ var_1_22; [L135] COND FALSE !(! (var_1_11 > var_1_26)) VAL [isInitial=1, last_1_var_1_11=163/5, last_1_var_1_17=0, last_1_var_1_1=128, last_1_var_1_20=1, last_1_var_1_22=-32, last_1_var_1_31=16, last_1_var_1_33=79/5, last_1_var_1_8=8, stepLocal_0=0, stepLocal_1=0, stepLocal_2=-1, stepLocal_3=8, stepLocal_4=1, stepLocal_5=0, var_1_10=0, var_1_11=2, var_1_16=0, var_1_17=0, var_1_18=3, var_1_19=3, var_1_1=128, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=0, var_1_25=0, var_1_27=16384, var_1_28=0, var_1_29=0, var_1_30=16384, var_1_31=0, var_1_4=1, var_1_8=0, var_1_9=0] [L142] COND TRUE var_1_12 >= var_1_26 [L143] var_1_17 = (var_1_25 + 25) VAL [isInitial=1, last_1_var_1_11=163/5, last_1_var_1_17=0, last_1_var_1_1=128, last_1_var_1_20=1, last_1_var_1_22=-32, last_1_var_1_31=16, last_1_var_1_33=79/5, last_1_var_1_8=8, stepLocal_0=0, stepLocal_1=0, stepLocal_2=-1, stepLocal_3=8, stepLocal_4=1, stepLocal_5=0, var_1_10=0, var_1_11=2, var_1_16=0, var_1_17=25, var_1_18=3, var_1_19=3, var_1_1=128, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=0, var_1_25=0, var_1_27=16384, var_1_28=0, var_1_29=0, var_1_30=16384, var_1_31=0, var_1_4=1, var_1_8=0, var_1_9=0] [L226] RET step() [L227] CALL, EXPR property() [L216] EXPR (! (var_1_11 > var_1_26)) ? (((~ ((((4) < 0 ) ? -(4) : (4)))) >= (var_1_31 ^ var_1_22)) ? (var_1_1 == ((signed long int) 16)) : (var_1_1 == ((signed long int) var_1_25))) : 1 VAL [isInitial=1, last_1_var_1_11=163/5, last_1_var_1_17=0, last_1_var_1_1=128, last_1_var_1_20=1, last_1_var_1_22=-32, last_1_var_1_31=16, last_1_var_1_33=79/5, last_1_var_1_8=8, var_1_10=0, var_1_11=2, var_1_16=0, var_1_17=25, var_1_18=3, var_1_19=3, var_1_1=128, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=0, var_1_25=0, var_1_27=16384, var_1_28=0, var_1_29=0, var_1_30=16384, var_1_31=0, var_1_4=1, var_1_8=0, var_1_9=0] [L216] EXPR ((((((((((! (var_1_11 > var_1_26)) ? (((~ ((((4) < 0 ) ? -(4) : (4)))) >= (var_1_31 ^ var_1_22)) ? (var_1_1 == ((signed long int) 16)) : (var_1_1 == ((signed long int) var_1_25))) : 1) && ((! var_1_20) ? (var_1_8 == ((unsigned short int) ((((var_1_9) > (var_1_10)) ? (var_1_9) : (var_1_10))))) : 1)) && ((last_1_var_1_33 == (1.00000000000528E11 - var_1_12)) ? (var_1_11 == ((float) (((((((((var_1_13) > (var_1_14)) ? (var_1_13) : (var_1_14))) - var_1_15)) > ((((((((var_1_16) < 0 ) ? -(var_1_16) : (var_1_16))) < 0 ) ? -((((var_1_16) < 0 ) ? -(var_1_16) : (var_1_16))) : ((((var_1_16) < 0 ) ? -(var_1_16) : (var_1_16))))))) ? ((((((var_1_13) > (var_1_14)) ? (var_1_13) : (var_1_14))) - var_1_15)) : ((((((((var_1_16) < 0 ) ? -(var_1_16) : (var_1_16))) < 0 ) ? -((((var_1_16) < 0 ) ? -(var_1_16) : (var_1_16))) : ((((var_1_16) < 0 ) ? -(var_1_16) : (var_1_16)))))))))) : (var_1_11 == ((float) var_1_16)))) && ((var_1_12 >= var_1_26) ? (var_1_17 == ((signed long int) (var_1_25 + 25))) : 1)) && (var_1_18 == ((double) var_1_19))) && ((last_1_var_1_1 >= (last_1_var_1_22 + last_1_var_1_31)) ? (var_1_20 == ((unsigned char) (var_1_4 && ((1.8f == last_1_var_1_33) && var_1_21)))) : ((((((last_1_var_1_11) > (var_1_15)) ? (last_1_var_1_11) : (var_1_15))) != var_1_19) ? (var_1_20 == ((unsigned char) var_1_21)) : 1))) && (var_1_22 == ((signed char) (((((0) < (var_1_23)) ? (0) : (var_1_23))) + var_1_24)))) && ((((var_1_8 + var_1_9) + (var_1_31 * var_1_31)) >= var_1_23) ? ((var_1_21 || (var_1_13 > var_1_18)) ? (var_1_25 == ((unsigned short int) var_1_9)) : (var_1_25 == ((unsigned short int) var_1_9))) : (var_1_25 == ((unsigned short int) var_1_9)))) && ((((var_1_27 + var_1_28) - ((((var_1_29) > (var_1_30)) ? (var_1_29) : (var_1_30)))) >= var_1_22) ? (var_1_26 == ((double) (var_1_14 - var_1_13))) : 1)) && (((var_1_9 == last_1_var_1_17) || last_1_var_1_20) ? ((last_1_var_1_8 >= var_1_24) ? (((8 | last_1_var_1_22) < var_1_28) ? (var_1_31 == ((signed long int) (((((((var_1_28) > (var_1_24)) ? (var_1_28) : (var_1_24))) < 0 ) ? -((((var_1_28) > (var_1_24)) ? (var_1_28) : (var_1_24))) : ((((var_1_28) > (var_1_24)) ? (var_1_28) : (var_1_24))))))) : (var_1_31 == ((signed long int) last_1_var_1_22))) : 1) : 1) VAL [isInitial=1, last_1_var_1_11=163/5, last_1_var_1_17=0, last_1_var_1_1=128, last_1_var_1_20=1, last_1_var_1_22=-32, last_1_var_1_31=16, last_1_var_1_33=79/5, last_1_var_1_8=8, var_1_10=0, var_1_11=2, var_1_16=0, var_1_17=25, var_1_18=3, var_1_19=3, var_1_1=128, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=0, var_1_25=0, var_1_27=16384, var_1_28=0, var_1_29=0, var_1_30=16384, var_1_31=0, var_1_4=1, var_1_8=0, var_1_9=0] [L216-L217] return (((((((((((! (var_1_11 > var_1_26)) ? (((~ ((((4) < 0 ) ? -(4) : (4)))) >= (var_1_31 ^ var_1_22)) ? (var_1_1 == ((signed long int) 16)) : (var_1_1 == ((signed long int) var_1_25))) : 1) && ((! var_1_20) ? (var_1_8 == ((unsigned short int) ((((var_1_9) > (var_1_10)) ? (var_1_9) : (var_1_10))))) : 1)) && ((last_1_var_1_33 == (1.00000000000528E11 - var_1_12)) ? (var_1_11 == ((float) (((((((((var_1_13) > (var_1_14)) ? (var_1_13) : (var_1_14))) - var_1_15)) > ((((((((var_1_16) < 0 ) ? -(var_1_16) : (var_1_16))) < 0 ) ? -((((var_1_16) < 0 ) ? -(var_1_16) : (var_1_16))) : ((((var_1_16) < 0 ) ? -(var_1_16) : (var_1_16))))))) ? ((((((var_1_13) > (var_1_14)) ? (var_1_13) : (var_1_14))) - var_1_15)) : ((((((((var_1_16) < 0 ) ? -(var_1_16) : (var_1_16))) < 0 ) ? -((((var_1_16) < 0 ) ? -(var_1_16) : (var_1_16))) : ((((var_1_16) < 0 ) ? -(var_1_16) : (var_1_16)))))))))) : (var_1_11 == ((float) var_1_16)))) && ((var_1_12 >= var_1_26) ? (var_1_17 == ((signed long int) (var_1_25 + 25))) : 1)) && (var_1_18 == ((double) var_1_19))) && ((last_1_var_1_1 >= (last_1_var_1_22 + last_1_var_1_31)) ? (var_1_20 == ((unsigned char) (var_1_4 && ((1.8f == last_1_var_1_33) && var_1_21)))) : ((((((last_1_var_1_11) > (var_1_15)) ? (last_1_var_1_11) : (var_1_15))) != var_1_19) ? (var_1_20 == ((unsigned char) var_1_21)) : 1))) && (var_1_22 == ((signed char) (((((0) < (var_1_23)) ? (0) : (var_1_23))) + var_1_24)))) && ((((var_1_8 + var_1_9) + (var_1_31 * var_1_31)) >= var_1_23) ? ((var_1_21 || (var_1_13 > var_1_18)) ? (var_1_25 == ((unsigned short int) var_1_9)) : (var_1_25 == ((unsigned short int) var_1_9))) : (var_1_25 == ((unsigned short int) var_1_9)))) && ((((var_1_27 + var_1_28) - ((((var_1_29) > (var_1_30)) ? (var_1_29) : (var_1_30)))) >= var_1_22) ? (var_1_26 == ((double) (var_1_14 - var_1_13))) : 1)) && (((var_1_9 == last_1_var_1_17) || last_1_var_1_20) ? ((last_1_var_1_8 >= var_1_24) ? (((8 | last_1_var_1_22) < var_1_28) ? (var_1_31 == ((signed long int) (((((((var_1_28) > (var_1_24)) ? (var_1_28) : (var_1_24))) < 0 ) ? -((((var_1_28) > (var_1_24)) ? (var_1_28) : (var_1_24))) : ((((var_1_28) > (var_1_24)) ? (var_1_28) : (var_1_24))))))) : (var_1_31 == ((signed long int) last_1_var_1_22))) : 1) : 1)) && ((var_1_30 >= var_1_22) ? (((var_1_13 / var_1_34) <= var_1_11) ? (var_1_20 ? ((var_1_14 <= (var_1_34 / ((((var_1_35) > (var_1_36)) ? (var_1_35) : (var_1_36))))) ? (var_1_33 == ((float) (var_1_37 + var_1_38))) : ((var_1_26 <= var_1_13) ? (var_1_33 == ((float) ((((var_1_37) > (var_1_38)) ? (var_1_37) : (var_1_38))))) : (var_1_33 == ((float) (var_1_13 - var_1_14))))) : (var_1_33 == ((float) ((((var_1_16) > ((var_1_38 + var_1_37))) ? (var_1_16) : ((var_1_38 + var_1_37))))))) : (var_1_33 == ((float) (var_1_39 - var_1_14)))) : ((0.3 < var_1_34) ? (var_1_33 == ((float) var_1_15)) : (var_1_33 == ((float) var_1_16)))) ; [L227] RET, EXPR property() [L227] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [\old(cond)=0, cond=0, isInitial=1, last_1_var_1_11=163/5, last_1_var_1_17=0, last_1_var_1_1=128, last_1_var_1_20=1, last_1_var_1_22=-32, last_1_var_1_31=16, last_1_var_1_33=79/5, last_1_var_1_8=8, var_1_10=0, var_1_11=2, var_1_16=0, var_1_17=25, var_1_18=3, var_1_19=3, var_1_1=128, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=0, var_1_25=0, var_1_27=16384, var_1_28=0, var_1_29=0, var_1_30=16384, var_1_31=0, var_1_4=1, var_1_8=0, var_1_9=0] [L19] reach_error() VAL [\old(cond)=0, cond=0, isInitial=1, last_1_var_1_11=163/5, last_1_var_1_17=0, last_1_var_1_1=128, last_1_var_1_20=1, last_1_var_1_22=-32, last_1_var_1_31=16, last_1_var_1_33=79/5, last_1_var_1_8=8, var_1_10=0, var_1_11=2, var_1_16=0, var_1_17=25, var_1_18=3, var_1_19=3, var_1_1=128, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=0, var_1_25=0, var_1_27=16384, var_1_28=0, var_1_29=0, var_1_30=16384, var_1_31=0, var_1_4=1, var_1_8=0, var_1_9=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 114 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 31.5s, OverallIterations: 7, TraceHistogramMax: 35, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 19.9s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 4695 SdHoareTripleChecker+Valid, 5.6s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 4655 mSDsluCounter, 4142 SdHoareTripleChecker+Invalid, 4.9s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 2924 mSDsCounter, 1904 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 3001 IncrementalHoareTripleChecker+Invalid, 4905 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 1904 mSolverCounterUnsat, 1218 mSDtfsCounter, 3001 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 1976 GetRequests, 1760 SyntacticMatches, 2 SemanticMatches, 214 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13848 ImplicationChecksByTransitivity, 14.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=2358occurred in iteration=6, InterpolantAutomatonStates: 196, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.6s AutomataMinimizationTime, 6 MinimizatonAttempts, 1553 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.3s SsaConstructionTime, 0.8s SatisfiabilityAnalysisTime, 7.2s InterpolantComputationTime, 1795 NumberOfCodeBlocks, 1795 NumberOfCodeBlocksAsserted, 8 NumberOfCheckSat, 1789 ConstructedInterpolants, 0 QuantifiedInterpolants, 9183 SizeOfPredicates, 26 NumberOfNonLiveVariables, 3222 ConjunctsInSsa, 56 ConjunctsInUnsatCore, 8 InterpolantComputations, 4 PerfectInterpolantSequences, 18647/19040 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 23:58:51,041 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f56afe00-631f-485b-90e2-1a981b51afdd/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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f56afe00-631f-485b-90e2-1a981b51afdd/bin/uautomizer-verify-BQ2R08f2Ya/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f56afe00-631f-485b-90e2-1a981b51afdd/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_f56afe00-631f-485b-90e2-1a981b51afdd/bin/uautomizer-verify-BQ2R08f2Ya/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f56afe00-631f-485b-90e2-1a981b51afdd/bin/uautomizer-verify-BQ2R08f2Ya/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-81.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f56afe00-631f-485b-90e2-1a981b51afdd/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_f56afe00-631f-485b-90e2-1a981b51afdd/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 6c3af16f0e2289009377813caa7421504e4237e2d87b2ca1eb6383032a0e3f45 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-28 23:58:53,049 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-28 23:58:53,120 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f56afe00-631f-485b-90e2-1a981b51afdd/bin/uautomizer-verify-BQ2R08f2Ya/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2023-11-28 23:58:53,145 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-28 23:58:53,145 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-28 23:58:53,175 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-28 23:58:53,175 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-28 23:58:53,176 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-28 23:58:53,177 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-28 23:58:53,177 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-28 23:58:53,178 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-28 23:58:53,179 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-28 23:58:53,180 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-28 23:58:53,180 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-28 23:58:53,181 INFO L153 SettingsManager]: * Use SBE=true [2023-11-28 23:58:53,182 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-28 23:58:53,183 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-28 23:58:53,183 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-28 23:58:53,184 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-28 23:58:53,185 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-28 23:58:53,185 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-28 23:58:53,186 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-28 23:58:53,187 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-28 23:58:53,187 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-28 23:58:53,188 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-28 23:58:53,188 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-28 23:58:53,189 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-28 23:58:53,189 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-28 23:58:53,190 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-28 23:58:53,190 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-28 23:58:53,190 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-28 23:58:53,191 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-28 23:58:53,191 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-28 23:58:53,192 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-28 23:58:53,192 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-28 23:58:53,192 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-28 23:58:53,193 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-28 23:58:53,193 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2023-11-28 23:58:53,193 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-28 23:58:53,193 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-28 23:58:53,194 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-28 23:58:53,194 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-28 23:58:53,194 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-28 23:58:53,194 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-28 23:58:53,195 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2023-11-28 23:58:53,195 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_f56afe00-631f-485b-90e2-1a981b51afdd/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f56afe00-631f-485b-90e2-1a981b51afdd/bin/uautomizer-verify-BQ2R08f2Ya Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6c3af16f0e2289009377813caa7421504e4237e2d87b2ca1eb6383032a0e3f45 [2023-11-28 23:58:53,514 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-28 23:58:53,537 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-28 23:58:53,540 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-28 23:58:53,541 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-28 23:58:53,542 INFO L274 PluginConnector]: CDTParser initialized [2023-11-28 23:58:53,543 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f56afe00-631f-485b-90e2-1a981b51afdd/bin/uautomizer-verify-BQ2R08f2Ya/../../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-81.i [2023-11-28 23:58:56,425 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-28 23:58:56,678 INFO L384 CDTParser]: Found 1 translation units. [2023-11-28 23:58:56,678 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f56afe00-631f-485b-90e2-1a981b51afdd/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-81.i [2023-11-28 23:58:56,689 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f56afe00-631f-485b-90e2-1a981b51afdd/bin/uautomizer-verify-BQ2R08f2Ya/data/6ec4121fe/5d2df582bc0b43c5919c8fb3afde4a66/FLAG64b2cf48c [2023-11-28 23:58:56,704 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f56afe00-631f-485b-90e2-1a981b51afdd/bin/uautomizer-verify-BQ2R08f2Ya/data/6ec4121fe/5d2df582bc0b43c5919c8fb3afde4a66 [2023-11-28 23:58:56,707 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-28 23:58:56,709 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-28 23:58:56,710 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-28 23:58:56,710 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-28 23:58:56,716 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-28 23:58:56,717 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 11:58:56" (1/1) ... [2023-11-28 23:58:56,718 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c38ca5a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:58:56, skipping insertion in model container [2023-11-28 23:58:56,718 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 11:58:56" (1/1) ... [2023-11-28 23:58:56,761 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-28 23:58:56,913 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_f56afe00-631f-485b-90e2-1a981b51afdd/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-81.i[916,929] [2023-11-28 23:58:57,015 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-28 23:58:57,033 INFO L202 MainTranslator]: Completed pre-run [2023-11-28 23:58:57,045 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_f56afe00-631f-485b-90e2-1a981b51afdd/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-81.i[916,929] [2023-11-28 23:58:57,099 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-28 23:58:57,117 INFO L206 MainTranslator]: Completed translation [2023-11-28 23:58:57,118 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:58:57 WrapperNode [2023-11-28 23:58:57,118 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-28 23:58:57,119 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-28 23:58:57,119 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-28 23:58:57,119 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-28 23:58:57,126 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:58:57" (1/1) ... [2023-11-28 23:58:57,144 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:58:57" (1/1) ... [2023-11-28 23:58:57,177 INFO L138 Inliner]: procedures = 27, calls = 48, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 237 [2023-11-28 23:58:57,178 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-28 23:58:57,179 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-28 23:58:57,179 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-28 23:58:57,179 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-28 23:58:57,190 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:58:57" (1/1) ... [2023-11-28 23:58:57,190 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:58:57" (1/1) ... [2023-11-28 23:58:57,197 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:58:57" (1/1) ... [2023-11-28 23:58:57,241 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 23:58:57,242 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:58:57" (1/1) ... [2023-11-28 23:58:57,242 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:58:57" (1/1) ... [2023-11-28 23:58:57,257 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:58:57" (1/1) ... [2023-11-28 23:58:57,261 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:58:57" (1/1) ... [2023-11-28 23:58:57,265 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:58:57" (1/1) ... [2023-11-28 23:58:57,269 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:58:57" (1/1) ... [2023-11-28 23:58:57,274 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-28 23:58:57,275 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-28 23:58:57,276 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-28 23:58:57,276 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-28 23:58:57,277 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:58:57" (1/1) ... [2023-11-28 23:58:57,283 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-28 23:58:57,298 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f56afe00-631f-485b-90e2-1a981b51afdd/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 23:58:57,310 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f56afe00-631f-485b-90e2-1a981b51afdd/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2023-11-28 23:58:57,312 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f56afe00-631f-485b-90e2-1a981b51afdd/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2023-11-28 23:58:57,340 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-28 23:58:57,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2023-11-28 23:58:57,341 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-28 23:58:57,341 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-28 23:58:57,341 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-28 23:58:57,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-28 23:58:57,441 INFO L241 CfgBuilder]: Building ICFG [2023-11-28 23:58:57,443 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-28 23:59:22,822 INFO L282 CfgBuilder]: Performing block encoding [2023-11-28 23:59:22,883 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-28 23:59:22,884 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-28 23:59:22,885 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 11:59:22 BoogieIcfgContainer [2023-11-28 23:59:22,885 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-28 23:59:22,888 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-28 23:59:22,888 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-28 23:59:22,892 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-28 23:59:22,892 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.11 11:58:56" (1/3) ... [2023-11-28 23:59:22,893 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@538b3c4d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 11:59:22, skipping insertion in model container [2023-11-28 23:59:22,893 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:58:57" (2/3) ... [2023-11-28 23:59:22,893 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@538b3c4d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 11:59:22, skipping insertion in model container [2023-11-28 23:59:22,894 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 11:59:22" (3/3) ... [2023-11-28 23:59:22,895 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_loopvsstraightlinecode_100-1loop_file-81.i [2023-11-28 23:59:22,916 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-28 23:59:22,917 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-28 23:59:22,972 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-28 23:59:22,979 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;@6338f3eb, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-28 23:59:22,980 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-28 23:59:22,985 INFO L276 IsEmpty]: Start isEmpty. Operand has 93 states, 55 states have (on average 1.4363636363636363) internal successors, (79), 56 states have internal predecessors, (79), 35 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) [2023-11-28 23:59:23,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2023-11-28 23:59:23,005 INFO L187 NwaCegarLoop]: Found error trace [2023-11-28 23:59:23,006 INFO L195 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 23:59:23,007 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-28 23:59:23,012 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-28 23:59:23,013 INFO L85 PathProgramCache]: Analyzing trace with hash 1710022143, now seen corresponding path program 1 times [2023-11-28 23:59:23,029 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-28 23:59:23,029 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [341261947] [2023-11-28 23:59:23,030 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 23:59:23,030 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 23:59:23,031 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f56afe00-631f-485b-90e2-1a981b51afdd/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-28 23:59:23,032 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f56afe00-631f-485b-90e2-1a981b51afdd/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 23:59:23,037 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f56afe00-631f-485b-90e2-1a981b51afdd/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 23:59:25,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 23:59:25,149 INFO L262 TraceCheckSpWp]: Trace formula consists of 364 conjuncts, 1 conjunts are in the unsatisfiable core [2023-11-28 23:59:25,162 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-28 23:59:25,224 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 968 proven. 0 refuted. 0 times theorem prover too weak. 1412 trivial. 0 not checked. [2023-11-28 23:59:25,225 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-28 23:59:25,226 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-28 23:59:25,226 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [341261947] [2023-11-28 23:59:25,227 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [341261947] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-28 23:59:25,227 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-28 23:59:25,228 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-28 23:59:25,230 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [371907661] [2023-11-28 23:59:25,231 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-28 23:59:25,236 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-11-28 23:59:25,237 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-28 23:59:25,271 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-11-28 23:59:25,271 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-28 23:59:25,274 INFO L87 Difference]: Start difference. First operand has 93 states, 55 states have (on average 1.4363636363636363) internal successors, (79), 56 states have internal predecessors, (79), 35 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) Second operand has 2 states, 2 states have (on average 24.0) internal successors, (48), 2 states have internal predecessors, (48), 2 states have call successors, (35), 2 states have call predecessors, (35), 2 states have return successors, (35), 2 states have call predecessors, (35), 2 states have call successors, (35) [2023-11-28 23:59:31,897 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.42s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-28 23:59:32,549 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-28 23:59:32,549 INFO L93 Difference]: Finished difference Result 185 states and 332 transitions. [2023-11-28 23:59:32,550 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-28 23:59:32,552 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 24.0) internal successors, (48), 2 states have internal predecessors, (48), 2 states have call successors, (35), 2 states have call predecessors, (35), 2 states have return successors, (35), 2 states have call predecessors, (35), 2 states have call successors, (35) Word has length 216 [2023-11-28 23:59:32,552 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-28 23:59:32,561 INFO L225 Difference]: With dead ends: 185 [2023-11-28 23:59:32,561 INFO L226 Difference]: Without dead ends: 91 [2023-11-28 23:59:32,565 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 215 GetRequests, 215 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-28 23:59:32,569 INFO L413 NwaCegarLoop]: 141 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 141 SdHoareTripleChecker+Invalid, 5 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.2s IncrementalHoareTripleChecker+Time [2023-11-28 23:59:32,570 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 141 Invalid, 5 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 4 Invalid, 1 Unknown, 0 Unchecked, 7.2s Time] [2023-11-28 23:59:32,584 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 91 states. [2023-11-28 23:59:32,612 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 91 to 91. [2023-11-28 23:59:32,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 91 states, 54 states have (on average 1.3703703703703705) internal successors, (74), 54 states have internal predecessors, (74), 35 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) [2023-11-28 23:59:32,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 91 states and 144 transitions. [2023-11-28 23:59:32,619 INFO L78 Accepts]: Start accepts. Automaton has 91 states and 144 transitions. Word has length 216 [2023-11-28 23:59:32,619 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-28 23:59:32,619 INFO L495 AbstractCegarLoop]: Abstraction has 91 states and 144 transitions. [2023-11-28 23:59:32,620 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 24.0) internal successors, (48), 2 states have internal predecessors, (48), 2 states have call successors, (35), 2 states have call predecessors, (35), 2 states have return successors, (35), 2 states have call predecessors, (35), 2 states have call successors, (35) [2023-11-28 23:59:32,620 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 144 transitions. [2023-11-28 23:59:32,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2023-11-28 23:59:32,637 INFO L187 NwaCegarLoop]: Found error trace [2023-11-28 23:59:32,637 INFO L195 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 23:59:32,666 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f56afe00-631f-485b-90e2-1a981b51afdd/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2023-11-28 23:59:32,838 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f56afe00-631f-485b-90e2-1a981b51afdd/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 23:59:32,838 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-28 23:59:32,839 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-28 23:59:32,839 INFO L85 PathProgramCache]: Analyzing trace with hash -162814127, now seen corresponding path program 1 times [2023-11-28 23:59:32,840 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-28 23:59:32,841 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1334451102] [2023-11-28 23:59:32,841 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 23:59:32,841 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 23:59:32,841 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f56afe00-631f-485b-90e2-1a981b51afdd/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-28 23:59:32,842 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f56afe00-631f-485b-90e2-1a981b51afdd/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 23:59:32,843 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f56afe00-631f-485b-90e2-1a981b51afdd/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 23:59:34,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 23:59:34,774 INFO L262 TraceCheckSpWp]: Trace formula consists of 364 conjuncts, 4 conjunts are in the unsatisfiable core [2023-11-28 23:59:34,784 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-28 23:59:40,134 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2023-11-28 23:59:40,135 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-28 23:59:40,135 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-28 23:59:40,135 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1334451102] [2023-11-28 23:59:40,136 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1334451102] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-28 23:59:40,136 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-28 23:59:40,136 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-28 23:59:40,136 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [865030161] [2023-11-28 23:59:40,136 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-28 23:59:40,138 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-28 23:59:40,139 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-28 23:59:40,140 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-28 23:59:40,140 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-11-28 23:59:40,141 INFO L87 Difference]: Start difference. First operand 91 states and 144 transitions. Second operand has 5 states, 5 states have (on average 8.8) internal successors, (44), 4 states have internal predecessors, (44), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2023-11-28 23:59:47,450 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.27s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-28 23:59:51,457 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-28 23:59:55,462 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-28 23:59:59,479 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:00:03,502 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:00:10,851 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.43s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:00:14,868 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:00:18,875 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:00:22,880 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:00:23,543 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 00:00:23,543 INFO L93 Difference]: Finished difference Result 298 states and 474 transitions. [2023-11-29 00:00:23,544 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-11-29 00:00:23,544 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 8.8) internal successors, (44), 4 states have internal predecessors, (44), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) Word has length 216 [2023-11-29 00:00:23,546 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 00:00:23,550 INFO L225 Difference]: With dead ends: 298 [2023-11-29 00:00:23,551 INFO L226 Difference]: Without dead ends: 208 [2023-11-29 00:00:23,553 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 218 GetRequests, 212 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2023-11-29 00:00:23,555 INFO L413 NwaCegarLoop]: 172 mSDtfsCounter, 143 mSDsluCounter, 412 mSDsCounter, 0 mSdLazyCounter, 32 mSolverCounterSat, 73 mSolverCounterUnsat, 9 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 41.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 143 SdHoareTripleChecker+Valid, 584 SdHoareTripleChecker+Invalid, 114 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 73 IncrementalHoareTripleChecker+Valid, 32 IncrementalHoareTripleChecker+Invalid, 9 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 43.0s IncrementalHoareTripleChecker+Time [2023-11-29 00:00:23,555 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [143 Valid, 584 Invalid, 114 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [73 Valid, 32 Invalid, 9 Unknown, 0 Unchecked, 43.0s Time] [2023-11-29 00:00:23,557 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 208 states. [2023-11-29 00:00:23,600 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 208 to 183. [2023-11-29 00:00:23,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 183 states, 110 states have (on average 1.3545454545454545) internal successors, (149), 110 states have internal predecessors, (149), 70 states have call successors, (70), 2 states have call predecessors, (70), 2 states have return successors, (70), 70 states have call predecessors, (70), 70 states have call successors, (70) [2023-11-29 00:00:23,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 183 states and 289 transitions. [2023-11-29 00:00:23,605 INFO L78 Accepts]: Start accepts. Automaton has 183 states and 289 transitions. Word has length 216 [2023-11-29 00:00:23,606 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 00:00:23,607 INFO L495 AbstractCegarLoop]: Abstraction has 183 states and 289 transitions. [2023-11-29 00:00:23,607 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 8.8) internal successors, (44), 4 states have internal predecessors, (44), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2023-11-29 00:00:23,607 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 289 transitions. [2023-11-29 00:00:23,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-11-29 00:00:23,611 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 00:00:23,612 INFO L195 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 00:00:23,637 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f56afe00-631f-485b-90e2-1a981b51afdd/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Ended with exit code 0 [2023-11-29 00:00:23,816 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f56afe00-631f-485b-90e2-1a981b51afdd/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-29 00:00:23,817 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 00:00:23,817 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 00:00:23,818 INFO L85 PathProgramCache]: Analyzing trace with hash -978282661, now seen corresponding path program 1 times [2023-11-29 00:00:23,818 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 00:00:23,819 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1291540689] [2023-11-29 00:00:23,819 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 00:00:23,819 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-29 00:00:23,819 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f56afe00-631f-485b-90e2-1a981b51afdd/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 00:00:23,820 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f56afe00-631f-485b-90e2-1a981b51afdd/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-29 00:00:23,821 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f56afe00-631f-485b-90e2-1a981b51afdd/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2023-11-29 00:00:25,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:00:25,720 INFO L262 TraceCheckSpWp]: Trace formula consists of 364 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-29 00:00:25,727 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 00:00:31,384 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2023-11-29 00:00:31,384 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 00:00:31,384 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 00:00:31,384 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1291540689] [2023-11-29 00:00:31,384 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1291540689] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 00:00:31,385 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 00:00:31,385 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-29 00:00:31,385 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [57331466] [2023-11-29 00:00:31,385 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 00:00:31,386 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 00:00:31,386 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 00:00:31,387 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 00:00:31,387 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 00:00:31,387 INFO L87 Difference]: Start difference. First operand 183 states and 289 transitions. Second operand has 3 states, 3 states have (on average 15.0) internal successors, (45), 2 states have internal predecessors, (45), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2023-11-29 00:00:38,011 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.33s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:00:42,024 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:00:46,047 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:00:46,902 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 00:00:46,903 INFO L93 Difference]: Finished difference Result 547 states and 865 transitions. [2023-11-29 00:00:46,904 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 00:00:46,904 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 15.0) internal successors, (45), 2 states have internal predecessors, (45), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) Word has length 217 [2023-11-29 00:00:46,906 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 00:00:46,911 INFO L225 Difference]: With dead ends: 547 [2023-11-29 00:00:46,911 INFO L226 Difference]: Without dead ends: 365 [2023-11-29 00:00:46,913 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 216 GetRequests, 215 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 00:00:46,915 INFO L413 NwaCegarLoop]: 149 mSDtfsCounter, 33 mSDsluCounter, 135 mSDsCounter, 0 mSdLazyCounter, 13 mSolverCounterSat, 0 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 14.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 33 SdHoareTripleChecker+Valid, 284 SdHoareTripleChecker+Invalid, 16 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 13 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 15.5s IncrementalHoareTripleChecker+Time [2023-11-29 00:00:46,916 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [33 Valid, 284 Invalid, 16 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 13 Invalid, 3 Unknown, 0 Unchecked, 15.5s Time] [2023-11-29 00:00:46,918 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 365 states. [2023-11-29 00:00:46,992 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 365 to 361. [2023-11-29 00:00:46,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 361 states, 216 states have (on average 1.3425925925925926) internal successors, (290), 216 states have internal predecessors, (290), 140 states have call successors, (140), 4 states have call predecessors, (140), 4 states have return successors, (140), 140 states have call predecessors, (140), 140 states have call successors, (140) [2023-11-29 00:00:46,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 361 states and 570 transitions. [2023-11-29 00:00:46,999 INFO L78 Accepts]: Start accepts. Automaton has 361 states and 570 transitions. Word has length 217 [2023-11-29 00:00:47,000 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 00:00:47,000 INFO L495 AbstractCegarLoop]: Abstraction has 361 states and 570 transitions. [2023-11-29 00:00:47,001 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 15.0) internal successors, (45), 2 states have internal predecessors, (45), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2023-11-29 00:00:47,001 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 570 transitions. [2023-11-29 00:00:47,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2023-11-29 00:00:47,005 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 00:00:47,005 INFO L195 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 00:00:47,038 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f56afe00-631f-485b-90e2-1a981b51afdd/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)] Forceful destruction successful, exit code 0 [2023-11-29 00:00:47,208 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f56afe00-631f-485b-90e2-1a981b51afdd/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-29 00:00:47,209 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 00:00:47,209 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 00:00:47,209 INFO L85 PathProgramCache]: Analyzing trace with hash -2054340154, now seen corresponding path program 1 times [2023-11-29 00:00:47,210 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 00:00:47,210 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1055339480] [2023-11-29 00:00:47,210 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 00:00:47,210 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-29 00:00:47,210 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f56afe00-631f-485b-90e2-1a981b51afdd/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 00:00:47,211 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f56afe00-631f-485b-90e2-1a981b51afdd/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-29 00:00:47,212 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f56afe00-631f-485b-90e2-1a981b51afdd/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 [2023-11-29 00:00:49,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:00:49,093 INFO L262 TraceCheckSpWp]: Trace formula consists of 366 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-29 00:00:49,099 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 00:01:12,965 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 718 proven. 84 refuted. 0 times theorem prover too weak. 1578 trivial. 0 not checked. [2023-11-29 00:01:12,965 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 00:02:43,659 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 00:02:43,659 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1055339480] [2023-11-29 00:02:43,660 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1055339480] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-29 00:02:43,660 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1852016324] [2023-11-29 00:02:43,660 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 00:02:43,660 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-29 00:02:43,660 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f56afe00-631f-485b-90e2-1a981b51afdd/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 [2023-11-29 00:02:43,662 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f56afe00-631f-485b-90e2-1a981b51afdd/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-29 00:02:43,664 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f56afe00-631f-485b-90e2-1a981b51afdd/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt (6)] Waiting until timeout for monitored process [2023-11-29 00:02:52,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:02:52,540 INFO L262 TraceCheckSpWp]: Trace formula consists of 366 conjuncts, 9 conjunts are in the unsatisfiable core [2023-11-29 00:02:52,546 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 00:03:21,816 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 718 proven. 84 refuted. 0 times theorem prover too weak. 1578 trivial. 0 not checked. [2023-11-29 00:03:21,816 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 00:04:30,636 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1852016324] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-29 00:04:30,636 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-29 00:04:30,637 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 6 [2023-11-29 00:04:30,637 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1880027678] [2023-11-29 00:04:30,637 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-29 00:04:30,638 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-11-29 00:04:30,638 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 00:04:30,639 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-11-29 00:04:30,639 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=46, Unknown=0, NotChecked=0, Total=72 [2023-11-29 00:04:30,639 INFO L87 Difference]: Start difference. First operand 361 states and 570 transitions. Second operand has 7 states, 7 states have (on average 7.428571428571429) internal successors, (52), 6 states have internal predecessors, (52), 2 states have call successors, (35), 2 states have call predecessors, (35), 3 states have return successors, (35), 2 states have call predecessors, (35), 2 states have call successors, (35) [2023-11-29 00:04:41,771 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.40s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:04:45,778 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:04:49,788 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:04:55,748 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.96s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:04:59,758 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:05:03,763 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:05:07,778 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:05:13,452 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.77s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:05:17,461 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:05:21,469 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:05:25,476 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:05:30,467 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.99s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:05:34,488 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:05:38,504 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:05:46,220 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.49s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:05:50,239 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:05:54,253 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:05:58,259 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:06:02,046 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.30s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:06:08,491 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.40s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:06:12,501 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:06:16,511 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:06:20,529 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:06:24,534 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:06:30,416 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.88s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:06:34,419 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:06:38,465 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.05s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:06:42,496 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:06:46,506 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:06:52,172 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.78s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:06:56,174 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:07:00,182 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:07:04,203 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:07:08,216 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:07:13,197 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.98s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:07:17,199 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:07:21,206 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:07:25,217 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:07:29,221 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:07:36,717 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.29s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:07:40,740 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:07:44,747 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:07:48,787 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:07:52,806 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:07:56,808 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:07:57,538 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 00:07:57,539 INFO L93 Difference]: Finished difference Result 881 states and 1388 transitions. [2023-11-29 00:07:57,540 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2023-11-29 00:07:57,540 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 7.428571428571429) internal successors, (52), 6 states have internal predecessors, (52), 2 states have call successors, (35), 2 states have call predecessors, (35), 3 states have return successors, (35), 2 states have call predecessors, (35), 2 states have call successors, (35) Word has length 218 [2023-11-29 00:07:57,540 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 00:07:57,545 INFO L225 Difference]: With dead ends: 881 [2023-11-29 00:07:57,545 INFO L226 Difference]: Without dead ends: 521 [2023-11-29 00:07:57,546 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 799 GetRequests, 785 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 29 ImplicationChecksByTransitivity, 19.7s TimeCoverageRelationStatistics Valid=94, Invalid=146, Unknown=0, NotChecked=0, Total=240 [2023-11-29 00:07:57,547 INFO L413 NwaCegarLoop]: 87 mSDtfsCounter, 104 mSDsluCounter, 413 mSDsCounter, 0 mSdLazyCounter, 335 mSolverCounterSat, 90 mSolverCounterUnsat, 44 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 200.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 104 SdHoareTripleChecker+Valid, 500 SdHoareTripleChecker+Invalid, 469 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 90 IncrementalHoareTripleChecker+Valid, 335 IncrementalHoareTripleChecker+Invalid, 44 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 205.3s IncrementalHoareTripleChecker+Time [2023-11-29 00:07:57,548 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [104 Valid, 500 Invalid, 469 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [90 Valid, 335 Invalid, 44 Unknown, 0 Unchecked, 205.3s Time] [2023-11-29 00:07:57,549 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 521 states. [2023-11-29 00:07:57,628 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 521 to 433. [2023-11-29 00:07:57,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 433 states, 251 states have (on average 1.3067729083665338) internal successors, (328), 251 states have internal predecessors, (328), 175 states have call successors, (175), 6 states have call predecessors, (175), 6 states have return successors, (175), 175 states have call predecessors, (175), 175 states have call successors, (175) [2023-11-29 00:07:57,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 433 states and 678 transitions. [2023-11-29 00:07:57,635 INFO L78 Accepts]: Start accepts. Automaton has 433 states and 678 transitions. Word has length 218 [2023-11-29 00:07:57,635 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 00:07:57,636 INFO L495 AbstractCegarLoop]: Abstraction has 433 states and 678 transitions. [2023-11-29 00:07:57,636 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 7.428571428571429) internal successors, (52), 6 states have internal predecessors, (52), 2 states have call successors, (35), 2 states have call predecessors, (35), 3 states have return successors, (35), 2 states have call predecessors, (35), 2 states have call successors, (35) [2023-11-29 00:07:57,636 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 678 transitions. [2023-11-29 00:07:57,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2023-11-29 00:07:57,638 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 00:07:57,638 INFO L195 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 00:07:57,660 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f56afe00-631f-485b-90e2-1a981b51afdd/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt (6)] Ended with exit code 0 [2023-11-29 00:07:57,866 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f56afe00-631f-485b-90e2-1a981b51afdd/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)] Forceful destruction successful, exit code 0 [2023-11-29 00:07:58,040 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f56afe00-631f-485b-90e2-1a981b51afdd/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f56afe00-631f-485b-90e2-1a981b51afdd/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-29 00:07:58,041 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 00:07:58,041 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 00:07:58,041 INFO L85 PathProgramCache]: Analyzing trace with hash 652279240, now seen corresponding path program 1 times [2023-11-29 00:07:58,042 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 00:07:58,042 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1925465137] [2023-11-29 00:07:58,042 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 00:07:58,042 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-29 00:07:58,042 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f56afe00-631f-485b-90e2-1a981b51afdd/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 00:07:58,043 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f56afe00-631f-485b-90e2-1a981b51afdd/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-29 00:07:58,044 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f56afe00-631f-485b-90e2-1a981b51afdd/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 (7)] Waiting until timeout for monitored process [2023-11-29 00:07:59,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:07:59,880 INFO L262 TraceCheckSpWp]: Trace formula consists of 366 conjuncts, 60 conjunts are in the unsatisfiable core [2023-11-29 00:07:59,892 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 00:12:30,470 WARN L293 SmtUtils]: Spent 13.32s on a formula simplification that was a NOOP. DAG size: 117 (called from [L 391] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate)